From 0eb553bf96e2c990d3bfccaa07da0863624c89ab Mon Sep 17 00:00:00 2001 From: Ian Wisbon Date: Thu, 10 Feb 2011 17:15:15 -0500 Subject: Linux 2.6.31 Release for Digi ConnectCore Wi-i.MX boards Digi 01262011 Release --- arch/arm/Kconfig | 2 + arch/arm/configs/imx23evk_defconfig | 208 +- arch/arm/configs/imx28evk_defconfig | 67 +- arch/arm/configs/imx28evk_updater_defconfig | 257 ++- arch/arm/configs/imx35_3stack_defconfig | 30 +- arch/arm/configs/imx35_updater_defconfig | 579 +----- arch/arm/configs/imx5_defconfig | 66 +- arch/arm/include/asm/mach/flash.h | 1 + arch/arm/mach-mx23/Kconfig | 16 + arch/arm/mach-mx23/Makefile | 1 + arch/arm/mach-mx23/bus_freq.c | 82 +- arch/arm/mach-mx23/clock.c | 962 ++++++--- arch/arm/mach-mx23/device.c | 237 ++- arch/arm/mach-mx23/emi.S | 93 +- arch/arm/mach-mx23/emi.inc | 68 +- arch/arm/mach-mx23/include/mach/lcdif.h | 171 +- arch/arm/mach-mx23/include/mach/mx23.h | 6 + arch/arm/mach-mx23/mx23_pins.h | 2 +- arch/arm/mach-mx23/mx23evk.c | 41 + arch/arm/mach-mx23/mx23evk.h | 6 + arch/arm/mach-mx23/mx23evk_pins.c | 544 +++++- arch/arm/mach-mx23/pm.c | 2 +- arch/arm/mach-mx23/usb_dr.c | 32 +- arch/arm/mach-mx25/devices.c | 49 +- arch/arm/mach-mx25/mx25_3stack.c | 35 +- arch/arm/mach-mx25/mx25_3stack_gpio.c | 8 +- arch/arm/mach-mx25/usb_dr.c | 24 +- arch/arm/mach-mx28/Kconfig | 10 + arch/arm/mach-mx28/bus_freq.c | 80 +- arch/arm/mach-mx28/clock.c | 82 +- arch/arm/mach-mx28/device.c | 380 +++- arch/arm/mach-mx28/emi_settings.c | 1 - arch/arm/mach-mx28/include/mach/mx28.h | 5 + arch/arm/mach-mx28/mx28evk.c | 7 +- arch/arm/mach-mx28/mx28evk.h | 5 + arch/arm/mach-mx28/mx28evk_pins.c | 287 ++- arch/arm/mach-mx28/pm.c | 52 +- arch/arm/mach-mx28/regs-clkctrl.h | 1 + arch/arm/mach-mx28/sleep.S | 195 +- arch/arm/mach-mx28/usb_dr.c | 24 +- arch/arm/mach-mx3/devices.c | 17 + arch/arm/mach-mx3/mx31ads.c | 20 +- arch/arm/mach-mx3/mx3_3stack.c | 44 +- arch/arm/mach-mx3/usb_dr.c | 22 +- arch/arm/mach-mx35/devices.c | 65 + arch/arm/mach-mx35/mx35_3stack.c | 46 +- arch/arm/mach-mx35/usb_dr.c | 22 +- arch/arm/mach-mx37/cpu.c | 2 + arch/arm/mach-mx37/crm_regs.h | 35 +- arch/arm/mach-mx37/devices.c | 51 +- arch/arm/mach-mx37/mx37_3stack.c | 44 +- arch/arm/mach-mx37/usb_dr.c | 23 +- arch/arm/mach-mx5/Kconfig | 267 ++- arch/arm/mach-mx5/Makefile | 17 +- arch/arm/mach-mx5/Makefile.boot | 3 + arch/arm/mach-mx5/board-ccwmx51.h | 77 +- arch/arm/mach-mx5/bus_freq.c | 582 ++++-- arch/arm/mach-mx5/clock.c | 548 ++++-- arch/arm/mach-mx5/cpu.c | 101 +- arch/arm/mach-mx5/crm_regs.h | 221 ++- arch/arm/mach-mx5/devices.c | 521 ++++- arch/arm/mach-mx5/devices.h | 27 +- arch/arm/mach-mx5/devices_ccwmx51.c | 1019 ++++++++-- arch/arm/mach-mx5/devices_ccwmx51.h | 14 +- arch/arm/mach-mx5/displays/displays.h | 27 +- arch/arm/mach-mx5/dma.c | 73 +- arch/arm/mach-mx5/dummy_gpio.c | 20 +- arch/arm/mach-mx5/iomux.c | 14 +- arch/arm/mach-mx5/lpmodes.c | 1 - arch/arm/mach-mx5/mm.c | 4 +- arch/arm/mach-mx5/mx51_3stack.c | 160 +- arch/arm/mach-mx5/mx51_babbage.c | 839 +++++--- arch/arm/mach-mx5/mx51_babbage_pmic_mc13892.c | 8 +- arch/arm/mach-mx5/mx51_ccwmx51js.c | 323 +-- arch/arm/mach-mx5/mx51_ccwmx51js_gpio.c | 901 +++++++-- arch/arm/mach-mx5/mx53_evk.c | 1353 +++++++++++-- arch/arm/mach-mx5/mx53_evk_pmic_mc13892.c | 18 +- arch/arm/mach-mx5/pm.c | 81 +- arch/arm/mach-mx5/sdram_autogating.c | 5 + arch/arm/mach-mx5/serial.c | 95 +- arch/arm/mach-mx5/serial.h | 83 +- arch/arm/mach-mx5/system.c | 118 +- arch/arm/mach-mx5/usb.h | 3 + arch/arm/mach-mx5/usb_dr.c | 176 +- arch/arm/mach-mx5/usb_h1.c | 81 +- arch/arm/plat-mxc/clock.c | 21 +- arch/arm/plat-mxc/dptc.c | 78 +- arch/arm/plat-mxc/dvfs_core.c | 191 +- arch/arm/plat-mxc/dvfs_per.c | 126 +- arch/arm/plat-mxc/include/mach/arc_otg.h | 7 +- arch/arm/plat-mxc/include/mach/common.h | 1 + arch/arm/plat-mxc/include/mach/fsl_usb.h | 11 +- arch/arm/plat-mxc/include/mach/hardware.h | 3 + arch/arm/plat-mxc/include/mach/iomux-v3.h | 50 +- arch/arm/plat-mxc/include/mach/memory.h | 4 + arch/arm/plat-mxc/include/mach/mmc.h | 3 + arch/arm/plat-mxc/include/mach/mx37.h | 3 + arch/arm/plat-mxc/include/mach/mx5x.h | 91 +- arch/arm/plat-mxc/include/mach/mxc.h | 68 +- arch/arm/plat-mxc/include/mach/mxc_dvfs.h | 54 +- arch/arm/plat-mxc/include/mach/system.h | 3 +- arch/arm/plat-mxc/iomux-v3.c | 45 +- arch/arm/plat-mxc/iram.c | 5 + arch/arm/plat-mxc/pwm.c | 2 +- arch/arm/plat-mxc/usb_common.c | 56 +- arch/arm/plat-mxc/utmixc.c | 2 + arch/arm/plat-mxs/Kconfig | 1 + arch/arm/plat-mxs/Makefile | 2 + arch/arm/plat-mxs/clock.c | 48 +- arch/arm/plat-mxs/cpufreq.c | 62 +- arch/arm/plat-mxs/device.c | 84 +- arch/arm/plat-mxs/dma-apbx.c | 3 + arch/arm/plat-mxs/dmaengine.c | 14 +- arch/arm/plat-mxs/gpio.c | 2 + arch/arm/plat-mxs/icoll.c | 6 + arch/arm/plat-mxs/include/mach/bus_freq.h | 11 +- arch/arm/plat-mxs/include/mach/clock.h | 21 +- arch/arm/plat-mxs/include/mach/device.h | 62 +- arch/arm/plat-mxs/include/mach/dmaengine.h | 1 + arch/arm/plat-mxs/include/mach/system.h | 1 + arch/arm/plat-mxs/include/mach/timex.h | 2 +- arch/arm/plat-mxs/iram.c | 5 + arch/arm/plat-mxs/timer-nomatch.c | 9 +- arch/arm/plat-mxs/usb_common.c | 21 +- arch/arm/plat-mxs/utmixc.c | 4 +- arch/arm/tools/mach-types | 11 +- block/genhd.c | 17 + drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/ata/Kconfig | 17 + drivers/ata/Makefile | 3 +- drivers/ata/ahci.c | 2065 +------------------- drivers/ata/libata-core.c | 36 +- drivers/ata/pata_fsl.c | 5 +- drivers/ata/pata_pcmcia.c | 2 +- drivers/char/Kconfig | 18 +- drivers/char/Makefile | 1 + drivers/char/hw_random/fsl-rngc.c | 48 +- drivers/crypto/Kconfig | 2 +- drivers/crypto/dcp.c | 253 ++- drivers/crypto/dcp.h | 7 +- drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/i2c/busses/i2c-mxs.c | 45 +- drivers/i2c/busses/i2c-mxs.h | 1 + drivers/input/evdev.c | 29 + drivers/input/keyboard/Makefile | 2 +- drivers/input/keyboard/mxc_keyb.c | 239 ++- drivers/input/misc/mma7455l.c | 2 + drivers/input/touchscreen/ads7846.c | 1157 +++++------ drivers/input/touchscreen/mxc_ts.c | 58 +- drivers/leds/leds-mxs-pwm.c | 25 + drivers/media/video/Kconfig | 11 + drivers/media/video/Makefile | 1 + drivers/media/video/mxc/capture/Kconfig | 18 +- drivers/media/video/mxc/capture/Makefile | 2 +- drivers/media/video/mxc/capture/adv7180.c | 67 +- drivers/media/video/mxc/capture/csi_v4l2_capture.c | 12 +- .../media/video/mxc/capture/emma_v4l2_capture.c | 17 +- drivers/media/video/mxc/capture/ipu_csi_enc.c | 69 +- drivers/media/video/mxc/capture/ipu_prp_enc.c | 11 +- .../media/video/mxc/capture/ipu_prp_vf_sdc_bg.c | 2 + drivers/media/video/mxc/capture/ipu_still.c | 65 +- drivers/media/video/mxc/capture/mt9v111.c | 1085 +++++++--- drivers/media/video/mxc/capture/mt9v111.h | 8 + drivers/media/video/mxc/capture/mx27_prpsw.c | 4 +- drivers/media/video/mxc/capture/mxc_v4l2_capture.c | 565 +++--- drivers/media/video/mxc/capture/mxc_v4l2_capture.h | 6 +- drivers/media/video/mxc/capture/ov3640.c | 87 +- drivers/media/video/mxc/output/Makefile | 3 + drivers/media/video/mxc/output/mxc_v4l2_output.c | 1241 ++++++------ drivers/media/video/mxc/output/mxc_v4l2_output.h | 12 +- drivers/media/video/mxs_pxp.c | 8 +- drivers/media/video/uvc/uvc_video.c | 4 + drivers/media/video/videobuf-dma-contig.c | 2 +- drivers/misc/Kconfig | 12 + drivers/misc/Makefile | 3 + drivers/mmc/core/Kconfig | 4 +- drivers/mmc/core/core.c | 405 +++- drivers/mmc/core/core.h | 10 +- drivers/mmc/core/host.c | 6 + drivers/mmc/core/host.h | 2 + drivers/mmc/core/mmc.c | 407 +++- drivers/mmc/core/mmc_ops.c | 36 + drivers/mmc/core/mmc_ops.h | 1 + drivers/mmc/core/sd.c | 52 +- drivers/mmc/core/sdio.c | 196 ++ drivers/mmc/core/sdio_io.c | 49 + drivers/mmc/core/sdio_ops.c | 112 +- drivers/mmc/core/sdio_ops.h | 1 + drivers/mmc/host/mx_sdhci.c | 127 +- drivers/mmc/host/mx_sdhci.h | 17 +- drivers/mmc/host/mxc_mmc.c | 4 +- drivers/mmc/host/mxs-mmc.c | 92 +- drivers/mtd/devices/mxc_dataflash.c | 4 +- drivers/mtd/nand/Kconfig | 46 +- drivers/mtd/nand/Makefile | 4 +- drivers/mtd/nand/mxc_nd2.c | 292 ++- drivers/mtd/nand/mxc_nd2.h | 85 +- drivers/mtd/nand/nand_device_info.c | 8 +- drivers/mxc/Kconfig | 1 + drivers/mxc/Makefile | 1 + drivers/mxc/ipu/ipu_common.c | 32 + drivers/mxc/ipu/ipu_csi.c | 9 +- drivers/mxc/ipu/ipu_device.c | 1 + drivers/mxc/ipu/ipu_ic.c | 6 +- drivers/mxc/ipu/pf/mxc_pf.c | 1 + drivers/mxc/ipu3/ipu_calc_stripes_sizes.c | 2 +- drivers/mxc/ipu3/ipu_capture.c | 130 +- drivers/mxc/ipu3/ipu_common.c | 184 +- drivers/mxc/ipu3/ipu_device.c | 25 +- drivers/mxc/ipu3/ipu_disp.c | 364 +++- drivers/mxc/ipu3/ipu_ic.c | 39 +- drivers/mxc/ipu3/ipu_param_mem.h | 55 +- drivers/mxc/ipu3/ipu_prv.h | 4 +- drivers/mxc/ipu3/ipu_regs.h | 11 + drivers/mxc/mlb/Kconfig | 2 +- drivers/mxc/pmic/core/mc13892.c | 3 +- drivers/mxc/pmic/core/pmic.h | 5 +- drivers/mxc/pmic/mc13892/pmic_adc.c | 321 ++- drivers/mxc/pmic/mc13892/pmic_battery.c | 59 +- drivers/mxc/security/Kconfig | 1 + drivers/mxc/security/sahara2/fsl_shw_auth.c | 4 +- drivers/mxc/security/scc2_driver.c | 2 + drivers/mxc/vpu/mxc_vpu.c | 47 +- drivers/net/Kconfig | 7 + drivers/net/Makefile | 1 + drivers/net/can/Kconfig | 4 +- drivers/net/can/flexcan/dev.c | 112 +- drivers/net/can/flexcan/flexcan.h | 31 +- drivers/net/can/flexcan/mbm.c | 74 +- drivers/net/enc28j60.c | 18 +- drivers/net/fec.c | 62 +- drivers/net/fec_1588.c | 155 +- drivers/net/fec_1588.h | 51 +- drivers/net/phy/mdio_bus.c | 72 +- drivers/net/phy/phy.c | 4 +- drivers/net/phy/phy_device.c | 31 +- drivers/net/smsc911x.c | 5 +- .../net/wireless/ath6kl/os/linux/ar6000_android.c | 2 +- drivers/power/mxs/Makefile | 2 +- drivers/power/mxs/ddi_bc_internal.h | 3 +- drivers/power/mxs/ddi_power_battery.c | 4 +- drivers/power/mxs/fiq.S | 6 +- drivers/power/mxs/linux.c | 19 +- drivers/regulator/Kconfig | 5 + drivers/regulator/Makefile | 1 + drivers/rtc/Kconfig | 10 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-mxc_v2.c | 104 +- drivers/rtc/rtc-mxs.c | 2 + drivers/serial/Kconfig | 18 + drivers/serial/mxs-auart.c | 193 +- drivers/serial/mxs-duart.c | 31 + drivers/spi/Kconfig | 5 + drivers/spi/Makefile | 1 + drivers/spi/mxc_spi.c | 38 +- drivers/staging/android/binder.c | 10 +- drivers/staging/android/logger.c | 7 + drivers/staging/android/logger.h | 1 + drivers/staging/android/lowmemorykiller.c | 51 + drivers/uio/uio_pdrv_genirq.c | 6 + drivers/usb/class/cdc-acm.c | 2 + drivers/usb/core/driver.c | 5 +- drivers/usb/core/generic.c | 27 - drivers/usb/core/hcd.c | 27 +- drivers/usb/core/hub.c | 14 +- drivers/usb/gadget/Kconfig | 10 +- drivers/usb/gadget/Makefile | 2 + drivers/usb/gadget/arcotg_udc.c | 514 +++-- drivers/usb/gadget/arcotg_udc.h | 12 +- drivers/usb/gadget/composite.c | 39 +- drivers/usb/gadget/f_acm.c | 9 + drivers/usb/gadget/file_storage.c | 9 + drivers/usb/gadget/fsl_updater.c | 79 +- drivers/usb/gadget/fsl_updater.h | 1 + drivers/usb/host/ehci-arc.c | 280 ++- drivers/usb/host/ehci-hub.c | 1 + drivers/usb/otg/fsl_otg.c | 233 ++- drivers/video/modedb.c | 5 + drivers/video/mxc/Kconfig | 51 +- drivers/video/mxc/Makefile | 6 +- drivers/video/mxc/ccwmx51_display.c | 78 +- drivers/video/mxc/mxc_ipuv3_fb.c | 510 +++-- drivers/video/mxc/mxcfb_claa_wvga.c | 12 +- drivers/video/mxc/tve.c | 140 +- drivers/video/mxs/Kconfig | 6 + drivers/video/mxs/Makefile | 2 + drivers/watchdog/mxc_wdt.c | 2 +- firmware/Makefile | 2 + fs/fat/dir.c | 9 + fs/fat/fat.h | 1 + fs/partitions/check.c | 9 + fs/proc/base.c | 35 + fs/proc/task_mmu.c | 3 +- include/linux/Kbuild | 2 + include/linux/ata.h | 4 + include/linux/fec.h | 21 + include/linux/fsl_devices.h | 2 + include/linux/ipu.h | 21 +- include/linux/libata.h | 2 + include/linux/mm.h | 1 + include/linux/mmc/card.h | 8 + include/linux/mmc/core.h | 1 + include/linux/mmc/host.h | 68 + include/linux/mmc/mmc.h | 32 + include/linux/mmc/sdio_func.h | 5 + include/linux/msdos_fs.h | 12 + include/linux/mxcfb.h | 74 +- include/linux/phy.h | 2 + include/linux/sched.h | 3 + include/linux/sockios.h | 1 + include/linux/spi/ads7846.h | 36 +- include/linux/usb/composite.h | 1 + include/media/v4l2-int-device.h | 4 + include/net/bluetooth/hci.h | 6 +- include/net/bluetooth/hci_core.h | 7 +- include/net/bluetooth/sco.h | 4 +- include/net/tcp.h | 2 + init/Kconfig | 9 + kernel/fork.c | 16 + kernel/irq/handle.c | 4 +- kernel/power/Kconfig | 67 + kernel/power/Makefile | 5 + kernel/power/main.c | 20 + kernel/power/power.h | 24 + kernel/power/process.c | 25 +- kernel/power/suspend.c | 3 + mm/Makefile | 1 + mm/shmem.c | 13 +- net/bluetooth/hci_conn.c | 33 +- net/bluetooth/hci_event.c | 6 +- net/bluetooth/l2cap.c | 5 +- net/bluetooth/rfcomm/core.c | 13 - net/bluetooth/sco.c | 54 +- net/core/dev.c | 10 + net/ipv4/af_inet.c | 2 + net/ipv4/devinet.c | 9 +- net/ipv4/tcp_ipv4.c | 44 +- net/rfkill/core.c | 6 +- net/socket.c | 18 +- sound/arm/mxc-alsa-spdif.c | 18 +- sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/mxs-adc-codec.c | 237 ++- sound/soc/codecs/sgtl5000.c | 49 +- sound/soc/codecs/wm8753.c | 14 + sound/soc/codecs/wm8753.h | 1 + sound/soc/imx/Kconfig | 10 + sound/soc/imx/Makefile | 3 + sound/soc/imx/imx-3stack-ak4647.c | 3 - sound/soc/imx/imx-3stack-ak5702.c | 4 +- sound/soc/imx/imx-3stack-wm8580.c | 10 +- sound/soc/imx/imx-ccwmx51-wm8753.c | 38 +- sound/soc/imx/imx-esai.c | 353 +--- sound/soc/imx/imx-esai.h | 286 ++- sound/soc/imx/imx-pcm.c | 8 + sound/soc/mxs/mxs-adc.c | 246 ++- sound/soc/mxs/mxs-dai.c | 1 + sound/soc/mxs/mxs-evk-adc.c | 107 + sound/soc/mxs/mxs-pcm.c | 4 + 361 files changed, 20866 insertions(+), 9232 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f1b470beacf..7f161d76e5d2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1502,6 +1502,8 @@ source "drivers/accessibility/Kconfig" source "drivers/leds/Kconfig" +source "drivers/switch/Kconfig" + source "drivers/rtc/Kconfig" source "drivers/dma/Kconfig" diff --git a/arch/arm/configs/imx23evk_defconfig b/arch/arm/configs/imx23evk_defconfig index 31a22aa4c274..d65c1fbdd21b 100644 --- a/arch/arm/configs/imx23evk_defconfig +++ b/arch/arm/configs/imx23evk_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31 -# Tue Apr 13 15:44:41 2010 +# Mon May 24 17:09:02 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -20,6 +20,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ZONE_DMA=y +CONFIG_FIQ=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -184,6 +185,7 @@ CONFIG_ARCH_MXS=y # CONFIG_ARCH_OMAP is not set CONFIG_IRAM_ALLOC=y CONFIG_DMA_ZONE_SIZE=12 +CONFIG_VECTORS_PHY_ADDR=0 # # Freescale i.MXS implementations @@ -191,6 +193,8 @@ CONFIG_DMA_ZONE_SIZE=12 # CONFIG_ARCH_MX28 is not set CONFIG_ARCH_MX23=y CONFIG_MACH_MX23EVK=y +CONFIG_MXS_UNIQUE_ID=y +CONFIG_MXS_UNIQUE_ID_OTP=y CONFIG_MXS_ICOLL=y CONFIG_MXS_EARLY_CONSOLE=y CONFIG_MXS_DMA_ENGINE=y @@ -345,7 +349,8 @@ CONFIG_NET=y # # Networking options # -# CONFIG_PACKET is not set +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set @@ -357,7 +362,10 @@ CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_IP_MROUTE is not set @@ -456,8 +464,9 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_OLD_REGULATORY is not set -# CONFIG_WIRELESS_EXT is not set +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # @@ -465,7 +474,8 @@ CONFIG_WIRELESS=y # CONFIG_MAC80211_DEFAULT_PS_VALUE=0 # CONFIG_WIMAX is not set -# CONFIG_RFKILL is not set +CONFIG_RFKILL=y +CONFIG_RFKILL_INPUT=y # CONFIG_NET_9P is not set # @@ -485,16 +495,112 @@ CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_MXC_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +CONFIG_MTD_NAND_GPMI_NFC=y +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 +CONFIG_MTD_UBI_GLUEBI=y + +# +# UBI debugging options +# +# CONFIG_MTD_UBI_DEBUG is not set +CONFIG_MTD_UBI_BLOCK=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_COUNT=4 +CONFIG_BLK_DEV_RAM_SIZE=16384 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -510,6 +616,7 @@ CONFIG_MXS_PERSISTENT=y # EEPROM support # # CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set @@ -567,6 +674,8 @@ CONFIG_NET_ETHERNET=y # CONFIG_AX88796 is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set +CONFIG_ENC28J60=y +# CONFIG_ENC28J60_WRITEVERIFY is not set # CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set @@ -580,6 +689,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y @@ -601,6 +711,7 @@ CONFIG_NETDEV_10000=y # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +# CONFIG_USB_HSO is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -644,7 +755,10 @@ CONFIG_KEYBOARD_MXS=y # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_AD7877 is not set # CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set # CONFIG_TOUCHSCREEN_AD7879 is not set # CONFIG_TOUCHSCREEN_EETI is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set @@ -704,6 +818,7 @@ CONFIG_MXS_VIIM=y CONFIG_SERIAL_MXS_DUART=y CONFIG_SERIAL_MXS_AUART=y CONFIG_SERIAL_MXS_DUART_CONSOLE=y +# CONFIG_SERIAL_MAX3100 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y @@ -760,7 +875,22 @@ CONFIG_I2C_MXS_SELECT0=y # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_I2C_SLAVE is not set -# CONFIG_SPI is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_GPIO is not set +CONFIG_SPI_MXS=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set CONFIG_ARCH_REQUIRE_GPIOLIB=y CONFIG_GPIOLIB=y # CONFIG_DEBUG_GPIO is not set @@ -784,6 +914,8 @@ CONFIG_GPIOLIB=y # # SPI GPIO expanders: # +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set # CONFIG_W1 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set @@ -798,6 +930,7 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set @@ -818,6 +951,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -831,6 +965,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LTC4215 is not set # CONFIG_SENSORS_LTC4245 is not set # CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_MAX1111 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set @@ -853,6 +988,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_LIS3_SPI is not set # CONFIG_HWMON_DEBUG_CHIP is not set CONFIG_MXC_MMA7450=m # CONFIG_THERMAL is not set @@ -896,6 +1032,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set +# CONFIG_EZX_PCAP is not set CONFIG_MEDIA_SUPPORT=y # @@ -1028,6 +1165,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_MXS=y # CONFIG_FB_MXS_LCD_43WVF1G is not set CONFIG_FB_MXS_LCD_LMS430=y +# CONFIG_FB_MXS_TVENC is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set @@ -1081,6 +1219,7 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_EMU10K1_SEQ is not set # CONFIG_SND_DRIVERS is not set # CONFIG_SND_ARM is not set +CONFIG_SND_SPI=y # CONFIG_SND_USB is not set CONFIG_SND_SOC=y CONFIG_SND_MXS_SOC=y @@ -1264,6 +1403,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SPI is not set # CONFIG_MMC_IMX_ESDHCI_PIO_MODE is not set CONFIG_MMC_MXS=y # CONFIG_MEMSTICK is not set @@ -1305,6 +1445,13 @@ CONFIG_RTC_INTF_DEV=y # # SPI RTC drivers # +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set # # Platform RTC drivers @@ -1413,6 +1560,13 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +CONFIG_UBIFS_FS=y +# CONFIG_UBIFS_FS_XATTR is not set +# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +# CONFIG_UBIFS_FS_DEBUG is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set @@ -1425,8 +1579,18 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_UFS_FS is not set # CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NFS_FS is not set +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y # CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set @@ -1436,8 +1600,24 @@ CONFIG_NETWORK_FILESYSTEMS=y # # Partition Types # -# CONFIG_PARTITION_ADVANCED is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=y @@ -1518,7 +1698,7 @@ CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_INFO is not set +CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_WRITECOUNT is not set # CONFIG_DEBUG_MEMORY_INIT is not set diff --git a/arch/arm/configs/imx28evk_defconfig b/arch/arm/configs/imx28evk_defconfig index 44cfd4dc0f06..9d3b1c98d198 100644 --- a/arch/arm/configs/imx28evk_defconfig +++ b/arch/arm/configs/imx28evk_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31 -# Tue Mar 23 23:51:39 2010 +# Tue Aug 3 11:34:57 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -195,6 +195,7 @@ CONFIG_ARCH_MXS=y # CONFIG_ARCH_OMAP is not set CONFIG_IRAM_ALLOC=y CONFIG_DMA_ZONE_SIZE=16 +CONFIG_VECTORS_PHY_ADDR=0 # # Freescale i.MXS implementations @@ -225,6 +226,8 @@ CONFIG_MXS_AUART3_DEVICE_ENABLE=y CONFIG_MXS_AUART4_DEVICE_ENABLE=y # CONFIG_MXS_AUART4_DMA_ENABLE is not set CONFIG_MXS_RAM_FREQ_SCALING=y +# CONFIG_MXS_RAM_MDDR is not set +# CONFIG_MXS_RAM_DDR is not set # # Processor Type @@ -438,9 +441,20 @@ CONFIG_CAN_FLEXCAN=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_WIRELESS is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# +CONFIG_MAC80211_DEFAULT_PS_VALUE=0 # CONFIG_WIMAX is not set -# CONFIG_RFKILL is not set +CONFIG_RFKILL=y +CONFIG_RFKILL_INPUT=y # CONFIG_NET_9P is not set # @@ -460,11 +474,11 @@ CONFIG_EXTRA_FIRMWARE="" # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set @@ -528,7 +542,7 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_NANDSIM is not set -CONFIG_MTD_NAND_GPMI1=y +CONFIG_MTD_NAND_GPMI_NFC=y # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_ONENAND is not set @@ -550,16 +564,17 @@ CONFIG_MTD_UBI_BEB_RESERVE=1 # UBI debugging options # # CONFIG_MTD_UBI_DEBUG is not set -# CONFIG_MTD_UBI_BLOCK is not set +CONFIG_MTD_UBI_BLOCK=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=4 -CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_SIZE=16384 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -568,6 +583,7 @@ CONFIG_MISC_DEVICES=y # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_ISL29003 is not set +CONFIG_MXS_PERSISTENT=y # CONFIG_C2PORT is not set # @@ -669,6 +685,7 @@ CONFIG_MII=y # CONFIG_B44 is not set # CONFIG_KS8842 is not set CONFIG_FEC=y +# CONFIG_FEC_1588 is not set # CONFIG_FEC2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -691,6 +708,7 @@ CONFIG_FEC=y # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +# CONFIG_USB_HSO is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -833,6 +851,7 @@ CONFIG_MXS_VIIM=y # CONFIG_SERIAL_MXS_DUART=y CONFIG_SERIAL_MXS_AUART=y +# CONFIG_SERIAL_MXS_AUART_CONSOLE is not set CONFIG_SERIAL_MXS_DUART_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -931,6 +950,7 @@ CONFIG_POWER_SUPPLY=y # CONFIG_BATTERY_BQ27x00 is not set # CONFIG_BATTERY_MAX17040 is not set CONFIG_BATTERY_MXS=y +# CONFIG_MXS_VBUS_CURRENT_DRAW is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_THERMAL_HWMON is not set @@ -1117,6 +1137,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_MXS=y CONFIG_FB_MXS_LCD_43WVF1G=y # CONFIG_FB_MXS_LCD_LMS430 is not set +# CONFIG_FB_MXS_TVENC is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set @@ -1175,8 +1196,6 @@ CONFIG_SND_MXS_SOC=y CONFIG_SND_MXS_SOC_SPDIF_DAI=y CONFIG_SND_MXS_SOC_EVK_DEVB=y CONFIG_SND_MXS_SOC_DAI=y -CONFIG_SND_MXS_SOC_SAIF0_SELECT=y -# CONFIG_SND_MXS_SOC_SAIF1_SELECT is not set CONFIG_SND_MXS_SOC_EVK_DEVB_SPDIF=y CONFIG_SND_SOC_I2C_AND_SPI=y # CONFIG_SND_SOC_ALL_CODECS is not set @@ -1237,16 +1256,18 @@ CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set # # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set # CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_DYNAMIC_MINORS=y -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_OTG is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +CONFIG_USB_SUSPEND=y +CONFIG_USB_OTG=y +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set # CONFIG_USB_MON is not set # CONFIG_USB_WUSB is not set # CONFIG_USB_WUSB_CBAF is not set @@ -1255,7 +1276,7 @@ CONFIG_USB_DYNAMIC_MINORS=y # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set -CONFIG_USB_EHCI_HCD=m +CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ARC=y CONFIG_USB_EHCI_ARC_H1=y CONFIG_USB_EHCI_ARC_OTG=y @@ -1340,7 +1361,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set -CONFIG_USB_GADGET=m +CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG_FILES is not set # CONFIG_USB_GADGET_DEBUG_FS is not set CONFIG_USB_GADGET_VBUS_DRAW=2 @@ -1362,7 +1383,7 @@ CONFIG_USB_GADGET_SELECTED=y # CONFIG_USB_GADGET_NET2280 is not set # CONFIG_USB_GADGET_GOKU is not set CONFIG_USB_GADGET_ARC=y -CONFIG_USB_ARC=m +CONFIG_USB_ARC=y CONFIG_WORKAROUND_ARCUSB_REG_RW=y # CONFIG_USB_GADGET_LANGWELL is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set @@ -1386,7 +1407,7 @@ CONFIG_USB_G_SERIAL=m CONFIG_USB_OTG_UTILS=y # CONFIG_USB_GPIO_VBUS is not set # CONFIG_NOP_USB_XCEIV is not set -# CONFIG_MXC_OTG is not set +CONFIG_MXC_OTG=y CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set CONFIG_MMC_UNSAFE_RESUME=y @@ -1485,6 +1506,7 @@ CONFIG_DMADEVICES=y # # DMA Devices # +# CONFIG_MXC_PXP is not set # CONFIG_AUXDISPLAY is not set CONFIG_REGULATOR=y # CONFIG_REGULATOR_DEBUG is not set @@ -1495,6 +1517,7 @@ CONFIG_REGULATOR=y # CONFIG_REGULATOR_MAX1586 is not set # CONFIG_REGULATOR_LP3971 is not set CONFIG_REGULATOR_MXS=y +# CONFIG_REGULATOR_MAX17135 is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1506,13 +1529,13 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=m -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_DEFAULTS_TO_ORDERED=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y # CONFIG_EXT4_FS is not set -CONFIG_JBD=m +CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set diff --git a/arch/arm/configs/imx28evk_updater_defconfig b/arch/arm/configs/imx28evk_updater_defconfig index f2ced40e1b14..fe9a908e7e62 100644 --- a/arch/arm/configs/imx28evk_updater_defconfig +++ b/arch/arm/configs/imx28evk_updater_defconfig @@ -1,7 +1,6 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31 -# Fri Apr 9 13:26:15 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -180,6 +179,7 @@ CONFIG_ARCH_MXS=y # CONFIG_ARCH_OMAP is not set CONFIG_IRAM_ALLOC=y CONFIG_DMA_ZONE_SIZE=16 +CONFIG_VECTORS_PHY_ADDR=0 # # Freescale i.MXS implementations @@ -210,6 +210,8 @@ CONFIG_MXS_AUART_PORTS=5 # CONFIG_MXS_AUART4_DEVICE_ENABLE is not set # CONFIG_MXS_AUART4_DMA_ENABLE is not set CONFIG_MXS_RAM_FREQ_SCALING=y +# CONFIG_MXS_RAM_MDDR is not set +# CONFIG_MXS_RAM_DDR is not set # # Processor Type @@ -289,6 +291,21 @@ CONFIG_CMDLINE="console=ttyAM0,115200 rdinit=/linuxrc" # # CPU Power Management # +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set # CONFIG_CPU_IDLE is not set # @@ -337,9 +354,107 @@ CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set -# CONFIG_MTD is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +CONFIG_MTD_NAND_GPMI_NFC=y +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 +# CONFIG_MTD_UBI_GLUEBI is not set + +# +# UBI debugging options +# +# CONFIG_MTD_UBI_DEBUG is not set +# CONFIG_MTD_UBI_BLOCK is not set # CONFIG_PARPORT is not set -# CONFIG_BLK_DEV is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_MG_DISK is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -391,6 +506,7 @@ CONFIG_INPUT=y # CONFIG_VT is not set # CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_MXS_VIIM is not set # # Serial drivers @@ -415,6 +531,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_I2C is not set # CONFIG_I2C_SLAVE is not set # CONFIG_SPI is not set +CONFIG_FSL_OTP=y CONFIG_ARCH_REQUIRE_GPIOLIB=y CONFIG_GPIOLIB=y # CONFIG_GPIO_SYSFS is not set @@ -467,6 +584,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set +# CONFIG_FB_MXS_TVENC is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -649,15 +767,15 @@ CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_DEFAULTS_TO_ORDERED=y CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y CONFIG_EXT4_FS=y -# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4DEV_COMPAT=y CONFIG_EXT4_FS_XATTR=y -# CONFIG_EXT4_FS_POSIX_ACL is not set -# CONFIG_EXT4_FS_SECURITY is not set +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_JBD=y CONFIG_JBD2=y CONFIG_FS_MBCACHE=y @@ -706,7 +824,32 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set -# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +CONFIG_UBIFS_FS=y +# CONFIG_UBIFS_FS_XATTR is not set +# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +# CONFIG_UBIFS_FS_DEBUG is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set # # Partition Types @@ -787,7 +930,96 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_CRYPTODEV is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set +CONFIG_CRYPTO_LZO=y + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_DCP is not set # CONFIG_BINARY_PRINTF is not set # @@ -803,6 +1035,9 @@ CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y CONFIG_DECOMPRESS_GZIP=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_HAS_IOMEM=y diff --git a/arch/arm/configs/imx35_3stack_defconfig b/arch/arm/configs/imx35_3stack_defconfig index 308c94789192..733771b53ced 100644 --- a/arch/arm/configs/imx35_3stack_defconfig +++ b/arch/arm/configs/imx35_3stack_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31 -# Sat Dec 5 22:30:18 2009 +# Wed Jul 14 14:01:59 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -152,6 +152,7 @@ CONFIG_FREEZER=y # CONFIG_ARCH_FOOTBRIDGE is not set CONFIG_ARCH_MXC=y # CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_MXS is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IOP13XX is not set @@ -181,6 +182,7 @@ CONFIG_ARCH_MXC=y # CONFIG_ARCH_U300 is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set +CONFIG_IRAM_ALLOC=y CONFIG_DMA_ZONE_SIZE=24 CONFIG_UTMI_MXC=y @@ -193,10 +195,9 @@ CONFIG_UTMI_MXC=y # CONFIG_ARCH_MX25 is not set CONFIG_ARCH_MX35=y # CONFIG_ARCH_MX37 is not set -# CONFIG_ARCH_MX51 is not set +# CONFIG_ARCH_MX5 is not set CONFIG_MXC_SDMA_API=y CONFIG_SDMA_IRAM=y -CONFIG_SDMA_IRAM_SIZE=0x1000 CONFIG_ARCH_MXC_HAS_NFC_V2=y CONFIG_I2C_MXC_SELECT1=y # CONFIG_I2C_MXC_SELECT2 is not set @@ -212,15 +213,12 @@ CONFIG_MACH_MX35_3DS=y # CONFIG_MACH_MX35EVB is not set # CONFIG_MX35_DOZE_DURING_IDLE is not set -# -# SDMA options -# - # # Device options # CONFIG_MXC_PSEUDO_IRQS=y CONFIG_ARCH_HAS_EVTMON=y +CONFIG_ISP1504_MXC=y # CONFIG_MXC_IRQ_PRIOR is not set # CONFIG_MXC_PWM is not set CONFIG_ARCH_HAS_RNGC=y @@ -540,7 +538,6 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_IMX_NFC is not set CONFIG_MTD_NAND_MXC_V2=y # CONFIG_MTD_NAND_MXC_SWECC is not set # CONFIG_MTD_NAND_MXC_FORCE_CE is not set @@ -630,6 +627,7 @@ CONFIG_SCSI_LOWLEVEL=y CONFIG_ATA=m # CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_PMP is not set +# CONFIG_SATA_AHCI_PLATFORM is not set CONFIG_ATA_SFF=y # CONFIG_SATA_MV is not set # CONFIG_PATA_PLATFORM is not set @@ -1273,6 +1271,7 @@ CONFIG_SND_SOC_IMX_3STACK_AK4647=y CONFIG_SND_SOC_IMX_3STACK_WM8580=y # CONFIG_SND_SOC_IMX_3STACK_AK5702 is not set CONFIG_SND_SOC_IMX_3STACK_BLUETOOTH=y +# CONFIG_SND_SOC_IMX_3STACK_CS42888 is not set CONFIG_SND_SOC_I2C_AND_SPI=y # CONFIG_SND_SOC_ALL_CODECS is not set CONFIG_SND_SOC_WM8580=y @@ -1465,17 +1464,13 @@ CONFIG_USB_ARC=m # CONFIG_USB_GADGET_LANGWELL is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set CONFIG_USB_GADGET_DUALSPEED=y -CONFIG_USB_GADGET_ARC_OTG=y -# CONFIG_USB_GADGET_FSL_MC13783 is not set -# CONFIG_USB_GADGET_FSL_1301 is not set -# CONFIG_USB_GADGET_FSL_1504 is not set -CONFIG_USB_GADGET_FSL_UTMI=y # CONFIG_USB_ZERO is not set # CONFIG_USB_AUDIO is not set CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m +# CONFIG_FSL_UTP is not set # CONFIG_USB_FILE_STORAGE_TEST is not set CONFIG_USB_G_SERIAL=m # CONFIG_USB_MIDI_GADGET is not set @@ -1485,8 +1480,10 @@ CONFIG_USB_G_SERIAL=m # # OTG and related infrastructure # +CONFIG_USB_OTG_UTILS=y # CONFIG_USB_GPIO_VBUS is not set # CONFIG_NOP_USB_XCEIV is not set +# CONFIG_MXC_OTG is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set CONFIG_MMC_UNSAFE_RESUME=y @@ -1589,6 +1586,7 @@ CONFIG_REGULATOR=y # CONFIG_REGULATOR_LP3971 is not set CONFIG_REGULATOR_MC13892=y CONFIG_REGULATOR_MC9S08DZ60=y +# CONFIG_REGULATOR_MAX17135 is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1681,6 +1679,11 @@ CONFIG_MXC_MLB=m # # CONFIG_IMX_ADC is not set +# +# MXC GPU support +# +CONFIG_MXC_AMD_GPU=m + # # File systems # @@ -1980,6 +1983,7 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_GENERIC_ALLOCATOR=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y diff --git a/arch/arm/configs/imx35_updater_defconfig b/arch/arm/configs/imx35_updater_defconfig index 83ecdac1de88..6d1fed3c8944 100644 --- a/arch/arm/configs/imx35_updater_defconfig +++ b/arch/arm/configs/imx35_updater_defconfig @@ -1,6 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31 +# Sun Jun 13 10:46:18 2010 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -39,10 +40,7 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_AUDIT is not set # # RCU Subsystem @@ -102,7 +100,6 @@ CONFIG_TRACEPOINTS=y CONFIG_MARKERS=y CONFIG_OPROFILE=y CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y @@ -115,12 +112,7 @@ CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -# CONFIG_MODULE_FORCE_LOAD is not set -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_MODULES is not set CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set @@ -155,6 +147,7 @@ CONFIG_FREEZER=y # CONFIG_ARCH_FOOTBRIDGE is not set CONFIG_ARCH_MXC=y # CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_MXS is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IOP13XX is not set @@ -197,7 +190,7 @@ CONFIG_UTMI_MXC=y # CONFIG_ARCH_MX25 is not set CONFIG_ARCH_MX35=y # CONFIG_ARCH_MX37 is not set -# CONFIG_ARCH_MX51 is not set +# CONFIG_ARCH_MX5 is not set CONFIG_MXC_SDMA_API=y CONFIG_SDMA_IRAM=y CONFIG_ARCH_MXC_HAS_NFC_V2=y @@ -341,105 +334,7 @@ CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y # CONFIG_APM_EMULATION is not set CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -# CONFIG_INET_LRO is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP is not set -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_NET_DSA is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_PHONET is not set -# CONFIG_IEEE802154 is not set -# CONFIG_NET_SCHED is not set -# CONFIG_DCB is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NET_DROP_MONITOR is not set -# CONFIG_HAMRADIO is not set -CONFIG_CAN=y -CONFIG_CAN_RAW=y -CONFIG_CAN_BCM=y - -# -# CAN Device Drivers -# -CONFIG_CAN_VCAN=y -# CONFIG_CAN_DEV is not set -# CONFIG_CAN_DEBUG_DEVICES is not set -CONFIG_CAN_FLEXCAN=m -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set -CONFIG_WIRELESS=y -# CONFIG_CFG80211 is not set -CONFIG_WIRELESS_OLD_REGULATORY=y -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y -# CONFIG_LIB80211 is not set - -# -# CFG80211 needs to be enabled for MAC80211 -# -CONFIG_MAC80211_DEFAULT_PS_VALUE=0 -# CONFIG_WIMAX is not set -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set +# CONFIG_NET is not set # # Device Drivers @@ -455,13 +350,10 @@ CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set -CONFIG_CONNECTOR=y -CONFIG_PROC_EVENTS=y CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set @@ -540,13 +432,11 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_NANDSIM is not set -# CONFIG_MTD_NAND_IMX_NFC is not set CONFIG_MTD_NAND_MXC_V2=y # CONFIG_MTD_NAND_MXC_SWECC is not set # CONFIG_MTD_NAND_MXC_FORCE_CE is not set # CONFIG_MXC_NAND_LOW_LEVEL_ERASE is not set # CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_ONENAND is not set # @@ -557,17 +447,23 @@ CONFIG_MTD_NAND_MXC_V2=y # # UBI - Unsorted block images # -# CONFIG_MTD_UBI is not set +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 +# CONFIG_MTD_UBI_GLUEBI is not set + +# +# UBI debugging options +# +# CONFIG_MTD_UBI_DEBUG is not set +CONFIG_MTD_UBI_BLOCK=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set # CONFIG_MG_DISK is not set CONFIG_MISC_DEVICES=y # CONFIG_ICS932S401 is not set @@ -610,121 +506,28 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set -CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y -# CONFIG_ISCSI_TCP is not set # CONFIG_LIBFC is not set # CONFIG_LIBFCOE is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set -CONFIG_ATA=m +CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_PMP is not set CONFIG_ATA_SFF=y # CONFIG_SATA_MV is not set # CONFIG_PATA_PLATFORM is not set -CONFIG_PATA_FSL=m +CONFIG_PATA_FSL=y # CONFIG_MD is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_MACVLAN is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set -# CONFIG_VETH is not set -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -# CONFIG_MARVELL_PHY is not set -# CONFIG_DAVICOM_PHY is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY is not set -# CONFIG_VITESSE_PHY is not set -# CONFIG_SMSC_PHY is not set -# CONFIG_BROADCOM_PHY is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_NATIONAL_PHY is not set -# CONFIG_STE10XP is not set -# CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_FIXED_PHY is not set -# CONFIG_MDIO_BITBANG is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set -# CONFIG_ENC28J60 is not set -# CONFIG_ETHOC is not set -# CONFIG_SMC911X is not set -CONFIG_SMSC911X=y -# CONFIG_DNET is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set -# CONFIG_CS89x0 is not set -# CONFIG_KS8842 is not set -# CONFIG_KS8851 is not set -# CONFIG_FEC is not set -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set - -# -# Enable WiMAX (Networking options) to see the WiMAX drivers -# - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -CONFIG_USB_USBNET=m -# CONFIG_USB_NET_AX8817X is not set -CONFIG_USB_NET_CDCETHER=m -# CONFIG_USB_NET_CDC_EEM is not set -# CONFIG_USB_NET_DM9601 is not set -# CONFIG_USB_NET_SMSC95XX is not set -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_MCS7830 is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_ZAURUS is not set -# CONFIG_USB_NET_INT51X1 is not set -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_ISDN is not set # # Input device support @@ -798,7 +601,7 @@ CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set -CONFIG_FM_SI4702=m +CONFIG_FM_SI4702=y CONFIG_MXC_IIM=y # @@ -849,13 +652,11 @@ CONFIG_I2C_MXC=y # # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_STUB is not set # # Miscellaneous I2C Chip support @@ -925,11 +726,6 @@ CONFIG_WATCHDOG_NOWAYOUT=y # # CONFIG_SOFT_WATCHDOG is not set CONFIG_MXC_WATCHDOG=y - -# -# USB-based Watchdog Cards -# -# CONFIG_USBPCWATCHDOG is not set CONFIG_SSB_POSSIBLE=y # @@ -964,13 +760,11 @@ CONFIG_VIDEO_DEV=y CONFIG_VIDEO_V4L2_COMMON=y CONFIG_VIDEO_ALLOW_V4L1=y CONFIG_VIDEO_V4L1_COMPAT=y -# CONFIG_DVB_CORE is not set CONFIG_VIDEO_MEDIA=y # # Multimedia drivers # -# CONFIG_MEDIA_ATTACH is not set CONFIG_MEDIA_TUNER=y CONFIG_MEDIA_TUNER_CUSTOMISE=y # CONFIG_MEDIA_TUNER_SIMPLE is not set @@ -1068,89 +862,26 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_UPD64031A is not set # CONFIG_VIDEO_UPD64083 is not set # CONFIG_VIDEO_VIVI is not set -CONFIG_VIDEO_MXC_CAMERA=m +CONFIG_VIDEO_MXC_CAMERA=y # # MXC Camera/V4L2 PRP Features support # -CONFIG_VIDEO_MXC_IPU_CAMERA=y # CONFIG_VIDEO_MXC_CSI_CAMERA is not set # CONFIG_MXC_CAMERA_MC521DA is not set # CONFIG_MXC_EMMA_CAMERA_MICRON111 is not set # CONFIG_MXC_CAMERA_OV2640_EMMA is not set # CONFIG_MXC_CAMERA_MICRON111 is not set -CONFIG_MXC_CAMERA_OV2640=m -# CONFIG_MXC_CAMERA_OV3640 is not set -CONFIG_MXC_TVIN_ADV7180=m -CONFIG_MXC_IPU_PRP_VF_SDC=m -CONFIG_MXC_IPU_PRP_ENC=m -CONFIG_MXC_IPU_CSI_ENC=m +# CONFIG_MXC_CAMERA_OV2640 is not set +CONFIG_MXC_CAMERA_OV3640=y +# CONFIG_MXC_TVIN_ADV7180 is not set CONFIG_VIDEO_MXC_OUTPUT=y -CONFIG_VIDEO_MXC_IPU_OUTPUT=y -# CONFIG_VIDEO_MXC_IPUV1_WVGA_OUTPUT is not set # CONFIG_VIDEO_MXC_OPL is not set # CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CPIA2 is not set # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set # CONFIG_SOC_CAMERA is not set -CONFIG_V4L_USB_DRIVERS=y -# CONFIG_USB_VIDEO_CLASS is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -CONFIG_USB_GSPCA=m -# CONFIG_USB_M5602 is not set -# CONFIG_USB_STV06XX is not set -# CONFIG_USB_GSPCA_CONEX is not set -# CONFIG_USB_GSPCA_ETOMS is not set -# CONFIG_USB_GSPCA_FINEPIX is not set -# CONFIG_USB_GSPCA_MARS is not set -# CONFIG_USB_GSPCA_MR97310A is not set -# CONFIG_USB_GSPCA_OV519 is not set -# CONFIG_USB_GSPCA_OV534 is not set -# CONFIG_USB_GSPCA_PAC207 is not set -# CONFIG_USB_GSPCA_PAC7311 is not set -# CONFIG_USB_GSPCA_SN9C20X is not set -# CONFIG_USB_GSPCA_SONIXB is not set -# CONFIG_USB_GSPCA_SONIXJ is not set -# CONFIG_USB_GSPCA_SPCA500 is not set -# CONFIG_USB_GSPCA_SPCA501 is not set -# CONFIG_USB_GSPCA_SPCA505 is not set -# CONFIG_USB_GSPCA_SPCA506 is not set -# CONFIG_USB_GSPCA_SPCA508 is not set -# CONFIG_USB_GSPCA_SPCA561 is not set -# CONFIG_USB_GSPCA_SQ905 is not set -# CONFIG_USB_GSPCA_SQ905C is not set -# CONFIG_USB_GSPCA_STK014 is not set -# CONFIG_USB_GSPCA_SUNPLUS is not set -# CONFIG_USB_GSPCA_T613 is not set -# CONFIG_USB_GSPCA_TV8532 is not set -# CONFIG_USB_GSPCA_VC032X is not set -# CONFIG_USB_GSPCA_ZC3XX is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_HDPVR is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_CX231XX is not set -# CONFIG_VIDEO_USBVISION is not set -# CONFIG_USB_VICAM is not set -# CONFIG_USB_IBMCAM is not set -# CONFIG_USB_KONICAWC is not set -# CONFIG_USB_QUICKCAM_MESSENGER is not set -# CONFIG_USB_ET61X251 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_USB_OV511 is not set -# CONFIG_USB_SE401 is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_STV680 is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_PWC is not set -CONFIG_USB_PWC_INPUT_EVDEV=y -# CONFIG_USB_ZR364XX is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_S2255 is not set CONFIG_RADIO_ADAPTERS=y -# CONFIG_USB_DSBR is not set -# CONFIG_USB_SI470X is not set -# CONFIG_USB_MR800 is not set # CONFIG_RADIO_TEA5764 is not set # CONFIG_DAB is not set @@ -1163,9 +894,9 @@ CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set @@ -1181,14 +912,6 @@ CONFIG_FB_MODE_HELPERS=y # # Frame buffer hardware drivers # -CONFIG_FB_MXC=y -CONFIG_FB_MXC_SYNC_PANEL=y -# CONFIG_FB_MXC_EPSON_VGA_SYNC_PANEL is not set -CONFIG_FB_MXC_CLAA_WVGA_SYNC_PANEL=y -# CONFIG_FB_MXC_CH7026 is not set -# CONFIG_FB_MXC_TVOUT_CH7024 is not set -# CONFIG_FB_MXC_ASYNC_PANEL is not set -# CONFIG_FB_UVESA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set @@ -1199,7 +922,6 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_GENERIC=y CONFIG_BACKLIGHT_MXC=y -CONFIG_BACKLIGHT_MXC_IPU=y CONFIG_BACKLIGHT_MXC_MC13892=y # @@ -1230,211 +952,28 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_LOGO_LINUX_CLUT224=y -CONFIG_SOUND=y -CONFIG_SOUND_OSS_CORE=y -CONFIG_SND=y -CONFIG_SND_TIMER=y -CONFIG_SND_PCM=y -CONFIG_SND_JACK=y -# CONFIG_SND_SEQUENCER is not set -CONFIG_SND_OSSEMUL=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -CONFIG_SND_PCM_OSS_PLUGINS=y -# CONFIG_SND_HRTIMER is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set -# CONFIG_SND_RAWMIDI_SEQ is not set -# CONFIG_SND_OPL3_LIB_SEQ is not set -# CONFIG_SND_OPL4_LIB_SEQ is not set -# CONFIG_SND_SBAWE_SEQ is not set -# CONFIG_SND_EMU10K1_SEQ is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_MPU401 is not set -CONFIG_SND_ARM=y -CONFIG_SND_MXC_SPDIF=m -CONFIG_SND_SPI=y -CONFIG_SND_USB=y -# CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_CAIAQ is not set -CONFIG_SND_SOC=y -CONFIG_SND_MXC_SOC=y -CONFIG_SND_MXC_SOC_SSI=y -CONFIG_SND_MXC_SOC_ESAI=y -CONFIG_SND_MXC_SOC_IRAM=y -CONFIG_SND_SOC_IMX_3STACK_SGTL5000=y -CONFIG_SND_SOC_IMX_3STACK_AK4647=y -CONFIG_SND_SOC_IMX_3STACK_WM8580=y -# CONFIG_SND_SOC_IMX_3STACK_AK5702 is not set -CONFIG_SND_SOC_IMX_3STACK_BLUETOOTH=y -CONFIG_SND_SOC_I2C_AND_SPI=y -# CONFIG_SND_SOC_ALL_CODECS is not set -CONFIG_SND_SOC_WM8580=y -CONFIG_SND_SOC_SGTL5000=y -CONFIG_SND_SOC_AK4647=y -CONFIG_SND_SOC_BLUETOOTH=y -# CONFIG_SOUND_PRIME is not set +# CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=m # CONFIG_HID_PID is not set -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# -# CONFIG_USB_KBD is not set -# CONFIG_USB_MOUSE is not set # # Special HID drivers # -CONFIG_HID_A4TECH=m -CONFIG_HID_APPLE=m -CONFIG_HID_BELKIN=m -CONFIG_HID_CHERRY=m -CONFIG_HID_CHICONY=m -CONFIG_HID_CYPRESS=m -# CONFIG_HID_DRAGONRISE is not set -CONFIG_HID_EZKEY=m -# CONFIG_HID_KYE is not set -CONFIG_HID_GYRATION=m -# CONFIG_HID_KENSINGTON is not set -CONFIG_HID_LOGITECH=m -# CONFIG_LOGITECH_FF is not set -# CONFIG_LOGIRUMBLEPAD2_FF is not set -CONFIG_HID_MICROSOFT=m -CONFIG_HID_MONTEREY=m -# CONFIG_HID_NTRIG is not set -CONFIG_HID_PANTHERLORD=m -# CONFIG_PANTHERLORD_FF is not set -CONFIG_HID_PETALYNX=m -CONFIG_HID_SAMSUNG=m -CONFIG_HID_SONY=m -CONFIG_HID_SUNPLUS=m -# CONFIG_HID_GREENASIA is not set -# CONFIG_HID_SMARTJOYPLUS is not set -# CONFIG_HID_TOPSEED is not set -# CONFIG_HID_THRUSTMASTER is not set -# CONFIG_HID_ZEROPLUS is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -CONFIG_USB_DEVICE_CLASS=y -# CONFIG_USB_DYNAMIC_MINORS is not set -CONFIG_USB_SUSPEND=y -# CONFIG_USB_OTG is not set +# CONFIG_USB is not set # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set -CONFIG_USB_MON=y -# CONFIG_USB_WUSB is not set -# CONFIG_USB_WUSB_CBAF is not set - -# -# USB Host Controller Drivers -# -# CONFIG_USB_C67X00_HCD is not set -CONFIG_USB_EHCI_HCD=m -CONFIG_USB_EHCI_ARC=y -CONFIG_USB_EHCI_ARC_H2=y -# CONFIG_USB_EHCI_ARC_OTG is not set -# CONFIG_USB_STATIC_IRAM is not set -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_OXU210HP_HCD is not set -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_HWA_HCD is not set # CONFIG_USB_GADGET_MUSB_HDRC is not set -# -# USB Device Class drivers -# -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_WDM is not set -# CONFIG_USB_TMC is not set - # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # - -# -# also be needed; see USB_STORAGE Help for more info -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB port drivers -# -# CONFIG_USB_SERIAL is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_SEVSEG is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB_VST is not set CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG_FILES is not set # CONFIG_USB_GADGET_DEBUG_FS is not set @@ -1465,7 +1004,7 @@ CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_AUDIO is not set # CONFIG_USB_ETH is not set # CONFIG_USB_GADGETFS is not set -CONFIG_USB_FILE_STORAGE=m +CONFIG_USB_FILE_STORAGE=y CONFIG_FSL_UTP=y # CONFIG_USB_FILE_STORAGE_TEST is not set # CONFIG_USB_G_SERIAL is not set @@ -1479,7 +1018,6 @@ CONFIG_FSL_UTP=y CONFIG_USB_OTG_UTILS=y # CONFIG_USB_GPIO_VBUS is not set # CONFIG_NOP_USB_XCEIV is not set -# CONFIG_MXC_OTG is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set CONFIG_MMC_UNSAFE_RESUME=y @@ -1491,7 +1029,7 @@ CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_SDIO_UART is not set # CONFIG_MMC_TEST is not set -CONFIG_SDIO_UNIFI_FS=m +CONFIG_SDIO_UNIFI_FS=y # # MMC/SD/SDIO Host Controller Drivers @@ -1499,7 +1037,7 @@ CONFIG_SDIO_UNIFI_FS=m # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_MXC is not set # CONFIG_MMC_SPI is not set -CONFIG_MMC_IMX_ESDHCI=m +CONFIG_MMC_IMX_ESDHCI=y # CONFIG_MMC_IMX_ESDHCI_PIO_MODE is not set # CONFIG_MEMSTICK is not set # CONFIG_ACCESSIBILITY is not set @@ -1588,9 +1126,7 @@ CONFIG_REGULATOR_MC9S08DZ60=y # # MXC support drivers # -CONFIG_MXC_IPU=y -CONFIG_MXC_IPU_V1=y -CONFIG_MXC_IPU_PF=y +# CONFIG_MXC_IPU is not set # # MXC SSI support @@ -1657,17 +1193,17 @@ CONFIG_MXC_ASRC=y # # MXC Bluetooth support # -CONFIG_MXC_BLUETOOTH=m +CONFIG_MXC_BLUETOOTH=y # # Broadcom GPS ioctrl support # -CONFIG_GPS_IOCTRL=m +CONFIG_GPS_IOCTRL=y # # MXC Media Local Bus Driver # -CONFIG_MXC_MLB=m +CONFIG_MXC_MLB=y # # i.MX ADC support @@ -1677,15 +1213,25 @@ CONFIG_MXC_MLB=m # # File systems # -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_DEFAULTS_TO_ORDERED=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y # CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y @@ -1694,7 +1240,7 @@ CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set # CONFIG_AUTOFS_FS is not set -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS4_FS=y # CONFIG_FUSE_FS is not set # @@ -1740,6 +1286,12 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set +CONFIG_UBIFS_FS=y +# CONFIG_UBIFS_FS_XATTR is not set +CONFIG_UBIFS_FS_ADVANCED_COMPR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +# CONFIG_UBIFS_FS_DEBUG is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set @@ -1751,7 +1303,6 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set # CONFIG_NILFS2_FS is not set -# CONFIG_NETWORK_FILESYSTEMS is not set # # Partition Types @@ -1783,7 +1334,7 @@ CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=m +CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set @@ -1797,8 +1348,7 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=m -# CONFIG_DLM is not set +CONFIG_NLS_UTF8=y # # Kernel hacking @@ -1847,13 +1397,14 @@ CONFIG_CRYPTO=y # Crypto core or helper # # CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_MANAGER2 is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_CRYPTODEV is not set # @@ -1919,9 +1470,9 @@ CONFIG_CRYPTO=y # # Compression # -# CONFIG_CRYPTO_DEFLATE is not set +CONFIG_CRYPTO_DEFLATE=y # CONFIG_CRYPTO_ZLIB is not set -# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_LZO=y # # Random Number Generation @@ -1935,17 +1486,19 @@ CONFIG_BINARY_PRINTF=y # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set +CONFIG_CRC_CCITT=y +CONFIG_CRC16=y # CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y CONFIG_DECOMPRESS_GZIP=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -CONFIG_NLATTR=y diff --git a/arch/arm/configs/imx5_defconfig b/arch/arm/configs/imx5_defconfig index 9934ad7403f6..47cf51acaa53 100644 --- a/arch/arm/configs/imx5_defconfig +++ b/arch/arm/configs/imx5_defconfig @@ -178,7 +178,7 @@ CONFIG_ARCH_MXC=y # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set CONFIG_IRAM_ALLOC=y -CONFIG_DMA_ZONE_SIZE=64 +CONFIG_DMA_ZONE_SIZE=96 CONFIG_UTMI_MXC=y # @@ -197,11 +197,15 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_ARCH_MXC_HAS_NFC_V3=y CONFIG_ARCH_MX51=y CONFIG_ARCH_MX53=y +CONFIG_ARCH_MX50=y CONFIG_MX5_OPTIONS=y CONFIG_MX5_MULTI_ARCH=y CONFIG_MACH_MX51_3DS=y CONFIG_MACH_MX51_BABBAGE=y CONFIG_MACH_MX53_EVK=y +CONFIG_MACH_MX50_ARM2=y +CONFIG_MACH_MX50_RDP=y +CONFIG_ARCH_MXC_IOMUX_V3=y # # MX5x Options: @@ -418,7 +422,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set -# CONFIG_CAN is not set +CONFIG_CAN=y +CONFIG_CAN_RAW=y +CONFIG_CAN_BCM=y + +# +# CAN Device Drivers +# +CONFIG_CAN_VCAN=y +# CONFIG_CAN_DEV is not set +CONFIG_CAN_DEBUG_DEVICES=y +CONFIG_CAN_FLEXCAN=y # CONFIG_IRDA is not set CONFIG_BT=y CONFIG_BT_L2CAP=y @@ -475,7 +489,7 @@ CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set @@ -622,6 +636,7 @@ CONFIG_SCSI_LOWLEVEL=y CONFIG_ATA=m # CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_PMP is not set +CONFIG_SATA_AHCI_PLATFORM=m CONFIG_ATA_SFF=y # CONFIG_SATA_MV is not set # CONFIG_PATA_PLATFORM is not set @@ -676,6 +691,7 @@ CONFIG_SMSC911X=y # CONFIG_KS8842 is not set # CONFIG_KS8851 is not set CONFIG_FEC=y +# CONFIG_FEC_1588 is not set # CONFIG_FEC2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -811,6 +827,7 @@ CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set CONFIG_FM_SI4702=m CONFIG_MXC_IIM=y +CONFIG_MXS_VIIM=y CONFIG_IMX_SIM=m # @@ -1186,7 +1203,7 @@ CONFIG_VIDEO_MXC_IPU_CAMERA=y # CONFIG_MXC_CAMERA_MICRON111 is not set # CONFIG_MXC_CAMERA_OV2640 is not set CONFIG_MXC_CAMERA_OV3640=m -# CONFIG_MXC_TVIN_ADV7180 is not set +CONFIG_MXC_TVIN_ADV7180=m CONFIG_MXC_IPU_PRP_VF_SDC=m CONFIG_MXC_IPU_PRP_ENC=m CONFIG_MXC_IPU_CSI_ENC=m @@ -1277,6 +1294,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_SYS_IMAGEBLIT is not set # CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -1290,10 +1308,14 @@ CONFIG_FB_MXC=y CONFIG_FB_MXC_SYNC_PANEL=y CONFIG_FB_MXC_EPSON_VGA_SYNC_PANEL=y CONFIG_FB_MXC_TVOUT_TVE=y +CONFIG_FB_MXC_LDB=y # CONFIG_FB_MXC_CLAA_WVGA_SYNC_PANEL is not set +CONFIG_FB_MXC_SII9022=y CONFIG_FB_MXC_CH7026=y # CONFIG_FB_MXC_TVOUT_CH7024 is not set # CONFIG_FB_MXC_ASYNC_PANEL is not set +CONFIG_FB_MXC_EINK_PANEL=y +# CONFIG_FB_MXC_EINK_AUTO_UPDATE_MODE is not set # CONFIG_FB_UVESA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set @@ -1372,14 +1394,17 @@ CONFIG_SND_USB=y CONFIG_SND_SOC=y CONFIG_SND_MXC_SOC=y CONFIG_SND_MXC_SOC_SSI=y +CONFIG_SND_MXC_SOC_ESAI=y CONFIG_SND_MXC_SOC_IRAM=y CONFIG_SND_SOC_IMX_3STACK_SGTL5000=y # CONFIG_SND_SOC_IMX_3STACK_AK4647 is not set # CONFIG_SND_SOC_IMX_3STACK_WM8580 is not set # CONFIG_SND_SOC_IMX_3STACK_AK5702 is not set # CONFIG_SND_SOC_IMX_3STACK_BLUETOOTH is not set +CONFIG_SND_SOC_IMX_3STACK_CS42888=y CONFIG_SND_SOC_I2C_AND_SPI=y # CONFIG_SND_SOC_ALL_CODECS is not set +CONFIG_SND_SOC_CS42888=y CONFIG_SND_SOC_SGTL5000=y # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y @@ -1684,7 +1709,21 @@ CONFIG_RTC_INTF_DEV_UIE_EMUL=y # CONFIG_RTC_DRV_MXC_V2 is not set # CONFIG_RTC_DRV_IMXDI is not set CONFIG_RTC_MC13892=y -# CONFIG_DMADEVICES is not set +CONFIG_DMADEVICES=y + +# +# DMA Devices +# +CONFIG_MXC_PXP=y +CONFIG_MXC_PXP_CLIENT_DEVICE=y +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +# CONFIG_NET_DMA is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_DMATEST is not set # CONFIG_AUXDISPLAY is not set CONFIG_REGULATOR=y # CONFIG_REGULATOR_DEBUG is not set @@ -1695,6 +1734,7 @@ CONFIG_REGULATOR=y # CONFIG_REGULATOR_MAX1586 is not set # CONFIG_REGULATOR_LP3971 is not set CONFIG_REGULATOR_MC13892=y +CONFIG_REGULATOR_MAX17135=y CONFIG_UIO=y # CONFIG_UIO_PDRV is not set CONFIG_UIO_PDRV_GENIRQ=m @@ -1787,12 +1827,18 @@ CONFIG_GPS_IOCTRL=m # # MXC Media Local Bus Driver # +CONFIG_MXC_MLB=m # # i.MX ADC support # # CONFIG_IMX_ADC is not set +# +# MXC GPU support +# +CONFIG_MXC_AMD_GPU=m + # # File systems # @@ -2019,8 +2065,8 @@ CONFIG_CRYPTO=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_TEST is not set -# CONFIG_CRYPTO_CRYPTODEV is not set +CONFIG_CRYPTO_TEST=m +CONFIG_CRYPTO_CRYPTODEV=y # # Authenticated Encryption with Associated Data @@ -2032,10 +2078,10 @@ CONFIG_CRYPTO=y # # Block modes # -# CONFIG_CRYPTO_CBC is not set +CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_CTR is not set # CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_ECB=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_PCBC is not set # CONFIG_CRYPTO_XTS is not set @@ -2066,7 +2112,7 @@ CONFIG_CRYPTO=y # # Ciphers # -# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_ARC4 is not set # CONFIG_CRYPTO_BLOWFISH is not set diff --git a/arch/arm/include/asm/mach/flash.h b/arch/arm/include/asm/mach/flash.h index 4ca69fe2c850..8b57c2ed6d7e 100644 --- a/arch/arm/include/asm/mach/flash.h +++ b/arch/arm/include/asm/mach/flash.h @@ -34,6 +34,7 @@ struct flash_platform_data { void (*mmcontrol)(struct mtd_info *mtd, int sync_read); struct mtd_partition *parts; unsigned int nr_parts; + char *type; }; #endif diff --git a/arch/arm/mach-mx23/Kconfig b/arch/arm/mach-mx23/Kconfig index 0a122b009687..28009b0d62cb 100644 --- a/arch/arm/mach-mx23/Kconfig +++ b/arch/arm/mach-mx23/Kconfig @@ -7,3 +7,19 @@ config MACH_MX23EVK select USB_ARCH_HAS_EHCI endchoice + + +config MXS_UNIQUE_ID + bool "Support for UniqueID on boot media" + default y + +config MXS_UNIQUE_ID_OTP + bool "UniqueID on OTP" + depends on MXS_UNIQUE_ID + default y + +config VECTORS_PHY_ADDR + int "vectors address" + default 0 + help + This config set vectors table is located which physical address diff --git a/arch/arm/mach-mx23/Makefile b/arch/arm/mach-mx23/Makefile index 622981c9572d..a5e278190326 100644 --- a/arch/arm/mach-mx23/Makefile +++ b/arch/arm/mach-mx23/Makefile @@ -7,6 +7,7 @@ obj-y += pinctrl.o clock.o device.o serial.o power.o pm.o sleep.o bus_freq.o obj-$(CONFIG_MACH_MX23EVK) += mx23evk.o mx23evk_pins.o obj-$(CONFIG_GENERIC_GPIO) += gpio.o obj-$(CONFIG_MXS_RAM_FREQ_SCALING) +=emi.o +obj-$(CONFIG_MXS_UNIQUE_ID_OTP) += otp.o # USB support ifneq ($(strip $(CONFIG_USB_GADGET_ARC) $(CONFIG_USB_EHCI_ARC_OTG)),) diff --git a/arch/arm/mach-mx23/bus_freq.c b/arch/arm/mach-mx23/bus_freq.c index b4efabdfefcc..9133e6b1080a 100644 --- a/arch/arm/mach-mx23/bus_freq.c +++ b/arch/arm/mach-mx23/bus_freq.c @@ -46,36 +46,32 @@ #define CLKCTRL_BASE_ADDR IO_ADDRESS(CLKCTRL_PHYS_ADDR) #define DIGCTRL_BASE_ADDR IO_ADDRESS(DIGCTL_PHYS_ADDR) -#define BP_CLKCTRL_HBUS_ASM_ENABLE 20 -#define CLKCTRL_PLL_PWD_BIT 17 -#define CLKCTRL_PLL_BYPASS 0x1ff #define BF(value, field) (((value) << BP_##field) & BM_##field) struct profile profiles[] = { { 454736, 151580, 130910, 0, 1550000, - 1450000, 355000, 3300000, 1750000, 0 }, - { 392727, 130910, 130910, 0, 1475000, - 1375000, 225000, 3300000, 1750000, 0 }, - { 360000, 120000, 120000, 0, 1375000, - 1275000, 200000, 3300000, 1750000, 0 }, + 1450000, 355000, 3300000, 1750000, 24000, 0 }, + { 392727, 130910, 130910, 0, 1450000, + 1375000, 225000, 3300000, 1750000, 24000, 0x1CF3 }, + { 360000, 120000, 130910, 0, 1375000, + 1275000, 200000, 3300000, 1750000, 24000, 0x1CF3 }, { 261818, 130910, 130910, 0, 1275000, - 1175000, 173000, 3300000, 1750000, 0 }, + 1175000, 173000, 3300000, 1750000, 24000, 0x1CF3 }, #ifdef CONFIG_MXS_RAM_MDDR { 64000, 64000, 48000, 3, 1050000, - 975000, 150000, 3300000, 1750000, 0 }, + 975000, 150000, 3300000, 1750000, 24000, 0x1CF3 }, { 24000, 24000, 24000, 3, 1050000, - 975000, 150000, 3075000, 1725000, 1 }, + 975000, 150000, 3075000, 1725000, 6000, 0x1C93 }, #else { 64000, 64000, 96000, 3, 1050000, - 975000, 150000, 3300000, 1750000, 0 }, - { 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0 }, + 975000, 150000, 3300000, 1750000, 24000, 0x1CF3 }, + { 24000, 24000, 96000, 3, 1050000, + 975000, 150000, 3300000, 1725000, 6000, 0x1C93 }, #endif }; static struct clk *usb_clk; static struct clk *lcdif_clk; -u32 clkseq_setting; int low_freq_used(void) { @@ -84,60 +80,14 @@ int low_freq_used(void) return 1; else return 0; - } - -void hbus_auto_slow_mode_enable(void) -{ - __raw_writel(BP_CLKCTRL_HBUS_ASM_ENABLE, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_SET); -} -EXPORT_SYMBOL(hbus_auto_slow_mode_enable); - -void hbus_auto_slow_mode_disable(void) -{ - __raw_writel(BP_CLKCTRL_HBUS_ASM_ENABLE, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR); } -EXPORT_SYMBOL(hbus_auto_slow_mode_disable); -int cpu_clk_set_pll_on(struct clk *clk, unsigned int freq) +int is_hclk_autoslow_ok(void) { - struct cpufreq_freqs freqs; - - freqs.old = clk_get_rate(clk); - freqs.cpu = 0; - freqs.new = freq; - - if (freqs.old == 24000 && freqs.new > 24000) { - /* turn pll on */ - __raw_writel(CLKCTRL_PLL_PWD_BIT, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_PLLCTRL0_SET); - udelay(10); - } else if (freqs.old > 24000 && freqs.new == 24000) - clkseq_setting = __raw_readl(CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CLKSEQ); - return 0; -} - -int cpu_clk_set_pll_off(struct clk *clk, unsigned int freq) -{ - struct cpufreq_freqs freqs; - - freqs.old = clk_get_rate(clk); - freqs.cpu = 0; - freqs.new = freq; - - if (freqs.old > 24000 && freqs.new == 24000) { - /* turn pll off */ - __raw_writel(CLKCTRL_PLL_PWD_BIT, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_PLLCTRL0_CLR); - __raw_writel(CLKCTRL_PLL_BYPASS, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CLKSEQ); - } else if (freqs.old == 24000 && freqs.new > 24000) - __raw_writel(clkseq_setting, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CLKSEQ); - - return 0; + if (clk_get_usecount(usb_clk) == 0) + return 1; + else + return 0; } int timing_ctrl_rams(int ss) diff --git a/arch/arm/mach-mx23/clock.c b/arch/arm/mach-mx23/clock.c index 957a70213399..9e18dbc74337 100644 --- a/arch/arm/mach-mx23/clock.c +++ b/arch/arm/mach-mx23/clock.c @@ -18,10 +18,12 @@ #include #include +#include #include #include #include #include +#include #include #include @@ -29,17 +31,130 @@ #include "regs-clkctrl.h" #include "regs-digctl.h" +#include #include #define CLKCTRL_BASE_ADDR IO_ADDRESS(CLKCTRL_PHYS_ADDR) #define DIGCTRL_BASE_ADDR IO_ADDRESS(DIGCTL_PHYS_ADDR) +#define RTC_BASE_ADDR IO_ADDRESS(RTC_PHYS_ADDR) + +/* these are the maximum clock speeds that have been + * validated to run at the minumum VddD target voltage level for cpu operation + * (presently 1.05V target, .975V Brownout). Higher clock speeds for GPMI and + * SSP have not been validated. + */ +#define PLL_ENABLED_MAX_CLK_SSP 96000000 +#define PLL_ENABLED_MAX_CLK_GPMI 96000000 + /* external clock input */ -static struct clk xtal_clk[]; -static unsigned long xtal_clk_rate[3] = { 24000000, 24000000, 32000 }; +static struct clk pll_clk; +static struct clk ref_xtal_clk; + +#ifdef DEBUG +static void print_ref_counts(void); +#endif static unsigned long enet_mii_phy_rate; +static inline int clk_is_busy(struct clk *clk) +{ + if ((clk->parent == &ref_xtal_clk) && (clk->xtal_busy_bits)) + return __raw_readl(clk->busy_reg) & (1 << clk->xtal_busy_bits); + else if (clk->busy_bits && clk->busy_reg) + return __raw_readl(clk->busy_reg) & (1 << clk->busy_bits); + else { + printk(KERN_ERR "WARNING: clock has no assigned busy \ + register or bits\n"); + udelay(10); + return 0; + } +} + +static inline int clk_busy_wait(struct clk *clk) +{ + int i; + + for (i = 10000000; i; i--) + if (!clk_is_busy(clk)) + break; + if (!i) + return -ETIMEDOUT; + else + return 0; +} + +static bool mx23_enable_h_autoslow(bool enable) +{ + bool currently_enabled; + + if (__raw_readl(CLKCTRL_BASE_ADDR+HW_CLKCTRL_HBUS) & + BM_CLKCTRL_HBUS_AUTO_SLOW_MODE) + currently_enabled = true; + else + currently_enabled = false; + + if (enable) + __raw_writel(BM_CLKCTRL_HBUS_AUTO_SLOW_MODE, + CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_SET); + else + __raw_writel(BM_CLKCTRL_HBUS_AUTO_SLOW_MODE, + CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR); + return currently_enabled; +} + + +static void mx23_set_hbus_autoslow_flags(u16 mask) +{ + u32 reg; + + reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); + reg &= 0xFFFF; + reg |= mask << 16; + __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); +} + +static void local_clk_disable(struct clk *clk) +{ + if (clk == NULL || IS_ERR(clk) || !clk->ref) + return; + + if ((--clk->ref) & CLK_EN_MASK) + return; + + if (clk->disable) + clk->disable(clk); + local_clk_disable(clk->secondary); + local_clk_disable(clk->parent); +} + +static int local_clk_enable(struct clk *clk) +{ + if (clk == NULL || IS_ERR(clk)) + return -EINVAL; + + if ((clk->ref++) & CLK_EN_MASK) + return 0; + if (clk->parent) + local_clk_enable(clk->parent); + if (clk->secondary) + local_clk_enable(clk->secondary); + if (clk->enable) + clk->enable(clk); + return 0; +} + + +static bool mx23_is_clk_enabled(struct clk *clk) +{ + if (clk->enable_reg) + return (__raw_readl(clk->enable_reg) & + clk->enable_bits) ? 0 : 1; + else + return (clk->ref & CLK_EN_MASK) ? 1 : 0; +} + + static int mx23_raw_enable(struct clk *clk) { unsigned int reg; @@ -48,6 +163,9 @@ static int mx23_raw_enable(struct clk *clk) reg &= ~clk->enable_bits; __raw_writel(reg, clk->enable_reg); } + if (clk->busy_reg) + clk_busy_wait(clk); + return 0; } @@ -61,29 +179,14 @@ static void mx23_raw_disable(struct clk *clk) } } -static unsigned long xtal_get_rate(struct clk *clk) +static unsigned long ref_xtal_get_rate(struct clk *clk) { - int id = clk - xtal_clk; - return xtal_clk_rate[id]; + return 24000000; } -static struct clk xtal_clk[] = { - { - .flags = RATE_FIXED, - .get_rate = xtal_get_rate, - }, - { - .flags = RATE_FIXED, - .get_rate = xtal_get_rate, - }, - { - .flags = RATE_FIXED, - .get_rate = xtal_get_rate, - }, -}; - static struct clk ref_xtal_clk = { - .parent = &xtal_clk[0], + .flags = RATE_FIXED, + .get_rate = ref_xtal_get_rate, }; static unsigned long pll_get_rate(struct clk *clk); @@ -107,20 +210,23 @@ static unsigned long pll_get_rate(struct clk *clk) static int pll_enable(struct clk *clk) { - int timeout = 100; - unsigned long reg; + u32 reg; + + reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_PLLCTRL0); + + if ((reg & BM_CLKCTRL_PLLCTRL0_POWER) && + (reg & BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS)) + return 0; __raw_writel(BM_CLKCTRL_PLLCTRL0_POWER | BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS, CLKCTRL_BASE_ADDR + HW_CLKCTRL_PLLCTRL0_SET); - do { - udelay(10); - reg = __raw_readl(CLKCTRL_BASE_ADDR + - HW_CLKCTRL_PLLCTRL1); - timeout--; - } while ((timeout > 0) && !(reg & BM_CLKCTRL_PLLCTRL1_LOCK)); - if (timeout <= 0) - return -EFAULT; + /* only a 10us delay is need. PLLCTRL1 LOCK bitfied is only a timer + * and is incorrect (excessive). Per definition of the PLLCTRL0 + * POWER field, waiting at least 10us. + */ + udelay(10); + return 0; } @@ -171,6 +277,8 @@ static unsigned long ref_cpu_get_rate(struct clk *clk) static struct clk ref_cpu_clk = { .parent = &pll_clk, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, .get_rate = ref_cpu_get_rate, .round_rate = ref_clk_round_rate, .set_rate = ref_clk_set_rate, @@ -178,6 +286,8 @@ static struct clk ref_cpu_clk = { .enable_bits = BM_CLKCTRL_FRAC_CLKGATECPU, .scale_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC, .scale_bits = BP_CLKCTRL_FRAC_CPUFRAC, + .busy_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU, + .busy_bits = 28, }; static unsigned long ref_emi_get_rate(struct clk *clk) @@ -191,6 +301,8 @@ static unsigned long ref_emi_get_rate(struct clk *clk) static struct clk ref_emi_clk = { .parent = &pll_clk, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, .get_rate = ref_emi_get_rate, .set_rate = ref_clk_set_rate, .round_rate = ref_clk_round_rate, @@ -202,10 +314,12 @@ static struct clk ref_emi_clk = { static unsigned long ref_io_get_rate(struct clk *clk); static struct clk ref_io_clk = { - .parent = &pll_clk, - .get_rate = ref_io_get_rate, - .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC, - .enable_bits = BM_CLKCTRL_FRAC_CLKGATEIO, + .parent = &pll_clk, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, + .get_rate = ref_io_get_rate, + .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC, + .enable_bits = BM_CLKCTRL_FRAC_CLKGATEIO, }; static unsigned long ref_io_get_rate(struct clk *clk) @@ -229,6 +343,8 @@ static unsigned long ref_pix_get_rate(struct clk *clk) static struct clk ref_pix_clk = { .parent = &pll_clk, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, .get_rate = ref_pix_get_rate, .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC, .enable_bits = BM_CLKCTRL_FRAC_CLKGATEPIX, @@ -237,63 +353,20 @@ static struct clk ref_pix_clk = { static struct clk cpu_clk, h_clk; static int clkseq_set_parent(struct clk *clk, struct clk *parent) { - int ret = -EINVAL; - int shift = 8; + int shift; + if (clk->parent == parent) + return 0; /* clock parent already at target. nothing to do */ /* bypass? */ if (parent == &ref_xtal_clk) shift = 4; + else + shift = 8; - if (clk->bypass_reg) { - u32 hbus_val, cpu_val; - - if (clk == &cpu_clk && shift == 4) { - hbus_val = __raw_readl(CLKCTRL_BASE_ADDR + - HW_CLKCTRL_HBUS); - cpu_val = __raw_readl(CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CPU); - - hbus_val &= ~(BM_CLKCTRL_HBUS_DIV_FRAC_EN | - BM_CLKCTRL_HBUS_DIV); - hbus_val |= 1; - - cpu_val &= ~BM_CLKCTRL_CPU_DIV_CPU; - cpu_val |= 1; - - __raw_writel(1 << clk->bypass_bits, - clk->bypass_reg + shift); - - __raw_writel(hbus_val, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); - __raw_writel(cpu_val, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU); - /* h_clk.rate = 0; */ - } else if (clk == &cpu_clk && shift == 8) { - hbus_val = __raw_readl(CLKCTRL_BASE_ADDR + - HW_CLKCTRL_HBUS); - cpu_val = __raw_readl(CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CPU); - hbus_val &= ~(BM_CLKCTRL_HBUS_DIV_FRAC_EN | - BM_CLKCTRL_HBUS_DIV); - hbus_val |= 2; - cpu_val &= ~BM_CLKCTRL_CPU_DIV_CPU; - cpu_val |= 2; - - __raw_writel(hbus_val, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); - __raw_writel(cpu_val, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU); - /* h_clk.rate = 0; */ + if (clk->bypass_reg) + __raw_writel(1 << clk->bypass_bits, clk->bypass_reg + shift); - __raw_writel(1 << clk->bypass_bits, - clk->bypass_reg + shift); - } else - __raw_writel(1 << clk->bypass_bits, - clk->bypass_reg + shift); - ret = 0; - } - - return ret; + return 0; } static unsigned long lcdif_get_rate(struct clk *clk) @@ -336,6 +409,8 @@ static int lcdif_set_rate(struct clk *clk, unsigned long rate) ns_cycle *= 2; /* Fix calculate double frequency */ + + for (div = 1; div < 256; ++div) { u32 fracdiv; u32 ps_result; @@ -394,16 +469,9 @@ static int lcdif_set_rate(struct clk *clk, unsigned long rate) __raw_writel(reg_val, clk->scale_reg); /* Wait for divider update */ - if (clk->busy_reg) { - int i; - for (i = 10000; i; i--) - if (!clk_is_busy(clk)) - break; - if (!i) { - ret = -ETIMEDOUT; - goto out; - } - } + ret = clk_busy_wait(clk); + if (ret) + goto out; /* Switch to ref_pix source */ reg_val = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ); @@ -414,6 +482,14 @@ out: return ret; } +/* + * We set lcdif_clk's parent as &pll_clk deliberately, although + * in IC spec lcdif_clk(CLK_PIX) is derived from ref_pix which in turn + * is derived from PLL. By doing so, users just need to set/get clock rate + * for lcdif_clk, without need to take care of ref_pix, because the clock + * driver will automatically calculate the fracdivider for HW_CLKCTRL_FRAC + * and the divider for HW_CLKCTRL_PIX conjointly. + */ static struct clk lcdif_clk = { .parent = &pll_clk, .enable = mx23_raw_enable, @@ -464,20 +540,77 @@ static unsigned long cpu_round_rate(struct clk *clk, unsigned long rate) static int cpu_set_rate(struct clk *clk, unsigned long rate) { - unsigned long root_rate = - clk->parent->parent->get_rate(clk->parent->parent); - int i; + unsigned long root_rate = pll_clk.get_rate(&pll_clk); + int ret = -EINVAL; u32 clkctrl_cpu = 1; u32 c = clkctrl_cpu; u32 clkctrl_frac = 1; u32 val; - u32 reg_val; + u32 reg_val, hclk_reg; + bool h_autoslow; - if (rate < 24000000) + /* make sure the cpu div_xtal is 1 */ + reg_val = __raw_readl(CLKCTRL_BASE_ADDR+HW_CLKCTRL_CPU); + reg_val &= ~(BM_CLKCTRL_CPU_DIV_XTAL); + reg_val |= (1 << BP_CLKCTRL_CPU_DIV_XTAL); + __raw_writel(reg_val, CLKCTRL_BASE_ADDR+HW_CLKCTRL_CPU); + + if (rate < ref_xtal_get_rate(&ref_xtal_clk)) return -EINVAL; - else if (rate == 24000000) { + + if (rate == clk_get_rate(clk)) + return 0; + /* temporaily disable h autoslow to avoid + * hclk getting too slow while temporarily + * changing clocks + */ + h_autoslow = mx23_enable_h_autoslow(false); + + if (rate == ref_xtal_get_rate(&ref_xtal_clk)) { + /* switch to the 24M source */ clk_set_parent(clk, &ref_xtal_clk); + + /* to avoid bus starvation issues, we'll go ahead + * and change hbus clock divider to 1 now. Cpufreq + * or other clock management can lower it later if + * desired for power savings or other reasons, but + * there should be no need to with hbus autoslow + * functionality enabled. + */ + + ret = clk_busy_wait(&cpu_clk); + if (ret) { + printk(KERN_ERR "* couldn't set\ + up CPU divisor\n"); + return ret; + } + + ret = clk_busy_wait(&h_clk); + if (ret) { + printk(KERN_ERR "* H_CLK busy timeout\n"); + return ret; + } + + hclk_reg = __raw_readl(CLKCTRL_BASE_ADDR+HW_CLKCTRL_HBUS); + hclk_reg &= ~(BM_CLKCTRL_HBUS_DIV); + hclk_reg |= (1 << BP_CLKCTRL_HBUS_DIV); + + __raw_writel(hclk_reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_SET); + + ret = clk_busy_wait(&cpu_clk); + if (ret) { + printk(KERN_ERR "** couldn't set\ + up CPU divisor\n"); + return ret; + } + + ret = clk_busy_wait(&h_clk); + if (ret) { + printk(KERN_ERR "** CLK busy timeout\n"); + return ret; + } + } else { for ( ; c < 0x40; c++) { u32 f = ((root_rate/1000)*18/c + (rate/1000)/2) / @@ -502,33 +635,116 @@ static int cpu_set_rate(struct clk *clk, unsigned long rate) if ((abs(d) > 100) || (clkctrl_frac < 18) || (clkctrl_frac > 35)) return -EINVAL; - } + } - /* Set Frac div */ + /* prepare Frac div */ val = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC); - val &= ~(BM_CLKCTRL_FRAC_CPUFRAC << BP_CLKCTRL_FRAC_CPUFRAC); - val |= clkctrl_frac; - __raw_writel(val, CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC); - /* Do not gate */ - __raw_writel(BM_CLKCTRL_FRAC_CLKGATECPU, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_FRAC_CLR); + val &= ~(BM_CLKCTRL_FRAC_CPUFRAC); + val |= (clkctrl_frac << BP_CLKCTRL_FRAC_CPUFRAC); - /* write clkctrl_cpu */ + /* prepare clkctrl_cpu div*/ reg_val = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU); reg_val &= ~0x3F; reg_val |= clkctrl_cpu; + /* set safe hbus clock divider. A divider of 3 ensure that + * the Vddd voltage required for the cpuclk is sufficiently + * high for the hbus clock and under 24MHz cpuclk conditions, + * a divider of at least 3 ensures hbusclk doesn't remain + * uneccesarily low which hurts performance + */ + hclk_reg = __raw_readl(CLKCTRL_BASE_ADDR+HW_CLKCTRL_HBUS); + hclk_reg &= ~(BM_CLKCTRL_HBUS_DIV); + hclk_reg |= (3 << BP_CLKCTRL_HBUS_DIV); + + /* if the pll was OFF, we need to turn it ON. + * Even if it was ON, we want to temporarily + * increment it by 1 to avoid turning off + * in the upcoming parent clock change to xtal. This + * avoids waiting an extra 10us for every cpu clock + * change between ref_cpu sourced frequencies. + */ + pll_enable(&pll_clk); + pll_clk.ref++; + + /* switch to XTAL CLK source temparily while + * we manipulate ref_cpu frequency */ + clk_set_parent(clk, &ref_xtal_clk); + + ret = clk_busy_wait(&h_clk); + + if (ret) { + printk(KERN_ERR "-* HCLK busy wait timeout\n"); + return ret; + } + + ret = clk_busy_wait(clk); + + if (ret) { + printk(KERN_ERR "-* couldn't set\ + up CPU divisor\n"); + return ret; + } + + __raw_writel(val, CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC); + + /* clear the gate */ + __raw_writel(BM_CLKCTRL_FRAC_CLKGATECPU, CLKCTRL_BASE_ADDR + + HW_CLKCTRL_FRAC_CLR); + + /* set the ref_cpu integer divider */ __raw_writel(reg_val, CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU); - for (i = 10000; i; i--) - if (!clk_is_busy(clk)) - break; - if (!i) { - printk(KERN_ERR "couldn't set up CPU divisor\n"); - return -ETIMEDOUT; + /* wait for the ref_cpu path to become stable before + * switching over to it + */ + + ret = clk_busy_wait(&ref_cpu_clk); + + if (ret) { + printk(KERN_ERR "-** couldn't set\ + up CPU divisor\n"); + return ret; } + + /* change hclk divider to safe value for any ref_cpu + * value. + */ + __raw_writel(hclk_reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); + + ret = clk_busy_wait(&h_clk); + + if (ret) { + printk(KERN_ERR "-** HCLK busy wait timeout\n"); + return ret; + } + + clk_set_parent(clk, &ref_cpu_clk); + + /* decrement the pll_clk ref count because + * we temporarily enabled/incremented the count + * above. + */ + pll_clk.ref--; + + ret = clk_busy_wait(&cpu_clk); + + if (ret) { + printk(KERN_ERR "-*** Couldn't set\ + up CPU divisor\n"); + return ret; + } + + ret = clk_busy_wait(&h_clk); + + if (ret) { + printk(KERN_ERR "-*** HCLK busy wait timeout\n"); + return ret; + } + } - return 0; + mx23_enable_h_autoslow(h_autoslow); + return ret; } static struct clk cpu_clk = { @@ -543,6 +759,7 @@ static struct clk cpu_clk = { .bypass_bits = 7, .busy_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU, .busy_bits = 28, + .xtal_busy_bits = 29, }; static unsigned long uart_get_rate(struct clk *clk) @@ -598,25 +815,99 @@ static unsigned long x_get_rate(struct clk *clk) return clk->parent->get_rate(clk->parent) / reg; } +static unsigned long x_round_rate(struct clk *clk, unsigned long rate) +{ + unsigned int root_rate, frac_rate; + unsigned int div; + root_rate = clk->parent->get_rate(clk->parent); + frac_rate = root_rate % rate; + div = root_rate / rate; + /* while the reference manual specifies that divider + * values up to 1023 are aloud, other critial SoC compents + * require higher x clock values at all times. Through + * limited testing, the lradc functionality to measure + * the battery voltage and copy this value to the + * power supply requires at least a 64kHz xclk. + * so the divider will be limited to 375. + */ + if ((div == 0) || (div > 375)) + return root_rate; + if (frac_rate == 0) + return rate; + else + return root_rate / (div + 1); +} + +static int x_set_rate(struct clk *clk, unsigned long rate) +{ + unsigned long root_rate; + unsigned long round_rate; + unsigned int reg, div; + root_rate = clk->parent->get_rate(clk->parent); + + if ((!clk->round_rate) || !(clk->scale_reg)) + return -EINVAL; + + round_rate = clk->round_rate(clk, rate); + div = root_rate / round_rate; + + if (root_rate % round_rate) + return -EINVAL; + + reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS); + reg &= ~(BM_CLKCTRL_XBUS_DIV_FRAC_EN | BM_CLKCTRL_XBUS_DIV); + reg |= BF_CLKCTRL_XBUS_DIV(div); + __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS); + + return clk_busy_wait(clk); + +} + static struct clk x_clk = { .parent = &ref_xtal_clk, .get_rate = x_get_rate, + .set_rate = x_set_rate, + .round_rate = x_round_rate, + .scale_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS, + .busy_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS, + .busy_bits = 31, }; + + static struct clk ana_clk = { .parent = &ref_xtal_clk, }; -static unsigned long rtc_get_rate(struct clk *clk) + + +static unsigned long xtal_clock32k_get_rate(struct clk *clk) { - if (clk->parent == &xtal_clk[2]) - return clk->parent->get_rate(clk->parent); - return clk->parent->get_rate(clk->parent) / 768; + if (__raw_readl(RTC_BASE_ADDR + HW_RTC_PERSISTENT0) & + BM_RTC_PERSISTENT0_XTAL32_FREQ) + return 32000; + else + return 32768; } -static struct clk rtc_clk = { - .parent = &ref_xtal_clk, - .get_rate = rtc_get_rate, +static struct clk xtal_clock32k_clk = { + .get_rate = xtal_clock32k_get_rate, +}; + +static unsigned long rtc32k_get_rate(struct clk *clk) +{ + if (clk->parent == &ref_xtal_clk) + /* mx23 reference manual had error. + * fixed divider is 750 not 768 + */ + return clk->parent->get_rate(clk->parent) / 750; + else + return xtal_clock32k_get_rate(clk); +} + +static struct clk rtc32k_clk = { + .parent = &xtal_clock32k_clk, + .get_rate = rtc32k_get_rate, }; static unsigned long h_get_rate(struct clk *clk) @@ -656,23 +947,14 @@ static int h_set_rate(struct clk *clk, unsigned long rate) if (root_rate % round_rate) return -EINVAL; - if ((root_rate < rate) && (root_rate == 64000000)) - div = 3; - reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); reg &= ~(BM_CLKCTRL_HBUS_DIV_FRAC_EN | BM_CLKCTRL_HBUS_DIV); reg |= BF_CLKCTRL_HBUS_DIV(div); __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); - if (clk->busy_reg) { - int i; - for (i = 10000; i; i--) - if (!clk_is_busy(clk)) - break; - if (!i) { - printk(KERN_ERR "couldn't set up AHB divisor\n"); - return -ETIMEDOUT; - } + if (clk_busy_wait(clk)) { + printk(KERN_ERR "couldn't set up AHB divisor\n"); + return -EINVAL; } return 0; @@ -720,29 +1002,39 @@ static unsigned long emi_round_rate(struct clk *clk, unsigned long rate) return root_rate / div; } +/* when changing the emi clock, dram access must be + * disabled. Special handling is needed to perform + * the emi clock change without touching sdram. + */ static int emi_set_rate(struct clk *clk, unsigned long rate) { int ret = 0; - if (rate < 24000) + struct mxs_emi_scaling_data sc_data; + + unsigned long clkctrl_emi; + unsigned long clkctrl_frac; + int div = 1; + unsigned long root_rate, cur_emi_div, cur_emi_frac; + struct clk *target_parent_p = &ref_xtal_clk; + + if (rate < ref_xtal_get_rate(&ref_xtal_clk)) return -EINVAL; - else { - int i; - struct mxs_emi_scaling_data sc_data; - int (*scale)(struct mxs_emi_scaling_data *) = - (void *)(MX23_OCRAM_BASE + 0x1000); - void *saved_ocram; - unsigned long clkctrl_emi; - unsigned long clkctrl_frac; - int div = 1; - unsigned long root_rate = - clk->parent->parent->get_rate(clk->parent->parent); - /* - * We've been setting div to HW_CLKCTRL_CPU_RD() & 0x3f so far. - * TODO: verify 1 is still valid. - */ - if (!mxs_ram_funcs_sz) - goto out; + + if (!mxs_ram_funcs_sz) + goto out; + + sc_data.cur_freq = (clk->get_rate(clk)) / 1000 / 1000; + sc_data.new_freq = rate / 1000 / 1000; + + if (sc_data.cur_freq == sc_data.new_freq) + goto out; + + if (rate != ref_xtal_get_rate(&ref_xtal_clk)) { + target_parent_p = &ref_emi_clk; + pll_enable(&pll_clk); + + root_rate = pll_clk.get_rate(&pll_clk); for (clkctrl_emi = div; clkctrl_emi < 0x3f; clkctrl_emi += div) { @@ -764,37 +1056,62 @@ static int emi_set_rate(struct clk *clk, unsigned long rate) pr_debug("%s: clkctrl_emi %ld, clkctrl_frac %ld\n", __func__, clkctrl_emi, clkctrl_frac); - saved_ocram = kmalloc(mxs_ram_funcs_sz, GFP_KERNEL); - if (!saved_ocram) - return -ENOMEM; - memcpy(saved_ocram, scale, mxs_ram_funcs_sz); - memcpy(scale, mxs_ram_freq_scale, mxs_ram_funcs_sz); - sc_data.emi_div = clkctrl_emi; sc_data.frac_div = clkctrl_frac; - sc_data.cur_freq = (clk->get_rate(clk)) / 1000 / 1000; - sc_data.new_freq = rate / 1000 / 1000; + } + + + cur_emi_div = ((__raw_readl(CLKCTRL_BASE_ADDR+HW_CLKCTRL_EMI) & + BM_CLKCTRL_EMI_DIV_EMI) >> BP_CLKCTRL_EMI_DIV_EMI); + cur_emi_frac = ((__raw_readl(CLKCTRL_BASE_ADDR+HW_CLKCTRL_FRAC) & + BM_CLKCTRL_EMI_DIV_EMI) >> BP_CLKCTRL_FRAC_EMIFRAC); + + if ((cur_emi_div == sc_data.emi_div) && + (cur_emi_frac == sc_data.frac_div)) + goto out; + { + unsigned long iram_phy; + bool h_autoslow; + int (*scale)(struct mxs_emi_scaling_data *) = + iram_alloc(mxs_ram_funcs_sz, &iram_phy); + + if (NULL == scale) { + pr_err("%s Not enough iram\n", __func__); + return -ENOMEM; + } + + /* temporaily disable h autoslow to maximize + * performance/minimize time spent with no + * sdram access + */ + h_autoslow = mx23_enable_h_autoslow(false); + + memcpy(scale, mxs_ram_freq_scale, mxs_ram_funcs_sz); local_irq_disable(); local_fiq_disable(); scale(&sc_data); + iram_free(iram_phy, mxs_ram_funcs_sz); + local_fiq_enable(); local_irq_enable(); - for (i = 10000; i; i--) - if (!clk_is_busy(clk)) - break; - memcpy(scale, saved_ocram, mxs_ram_funcs_sz); - kfree(saved_ocram); - - if (!i) { - printk(KERN_ERR "couldn't set up EMI divisor\n"); - ret = -ETIMEDOUT; - goto out; - } + /* temporaily disable h autoslow to avoid + * hclk getting too slow while temporarily + * changing clocks + */ + mx23_enable_h_autoslow(h_autoslow); } + + /* this code is for keeping track of ref counts. + * and disabling previous parent if necessary + * actual clkseq changes have already + * been made. + */ + clk_set_parent(clk, target_parent_p); + out: return ret; } @@ -812,8 +1129,9 @@ static struct clk emi_clk = { .scale_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC, .busy_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_EMI, .busy_bits = 28, + .xtal_busy_bits = 29, .bypass_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ, - .bypass_bits = 7, + .bypass_bits = 6, }; static unsigned long ssp_get_rate(struct clk *clk); @@ -821,37 +1139,40 @@ static unsigned long ssp_get_rate(struct clk *clk); static int ssp_set_rate(struct clk *clk, unsigned long rate) { int ret = -EINVAL; - int div = (clk_get_rate(clk->parent) + rate - 1) / rate; - u32 reg_frac; - const int mask = 0x1FF; - int try = 10; - int i = -1; + u32 reg, div; + bool is_clk_enable; - if (div == 0 || div > mask) - goto out; + is_clk_enable = mx23_is_clk_enabled(clk); + if (!is_clk_enable) + local_clk_enable(clk); - reg_frac = __raw_readl(clk->scale_reg); - reg_frac &= ~(mask << clk->scale_bits); + /* if the desired clock can be sourced from ref_xtal, + * use ref_xtal to save power + */ + if ((rate <= ref_xtal_get_rate(&ref_xtal_clk)) && + ((ref_xtal_get_rate(&ref_xtal_clk) % rate) == 0)) + clk_set_parent(clk, &ref_xtal_clk); + else + clk_set_parent(clk, &ref_io_clk); - while (try--) { - __raw_writel(reg_frac | (div << clk->scale_bits), - clk->scale_reg); + if (rate > PLL_ENABLED_MAX_CLK_SSP) + rate = PLL_ENABLED_MAX_CLK_SSP; - if (clk->busy_reg) { - for (i = 10000; i; i--) - if (!clk_is_busy(clk)) - break; - } - if (i) - break; - } + div = (clk_get_rate(clk->parent) + rate - 1) / rate; - if (!i) - ret = -ETIMEDOUT; - else - ret = 0; + if (div == 0 || div > BM_CLKCTRL_SSP_DIV) + goto out; + + reg = __raw_readl(clk->scale_reg); + reg &= ~(BM_CLKCTRL_SSP_DIV | BM_CLKCTRL_SSP_DIV_FRAC_EN); + reg |= div << clk->scale_bits; + __raw_writel(reg, clk->scale_reg); + ret = clk_busy_wait(clk); out: + if (!is_clk_enable) + local_clk_disable(clk); + if (ret != 0) printk(KERN_ERR "%s: error %d\n", __func__, ret); return ret; @@ -877,6 +1198,26 @@ static int ssp_set_parent(struct clk *clk, struct clk *parent) return ret; } +/* handle peripheral clocks whose optimal parent dependent on + * system parameters such as cpu_clk rate. For now, this optimization + * only occurs to the peripheral clock when it's not in use to avoid + * handling more complex system clock coordination issues. + */ +static int ssp_set_sys_dependent_parent(struct clk *clk) +{ + if ((clk->ref & CLK_EN_MASK) == 0) { + if (clk_get_rate(&cpu_clk) > ref_xtal_get_rate(&ref_xtal_clk)) { + clk_set_parent(clk, &ref_io_clk); + clk_set_rate(clk, PLL_ENABLED_MAX_CLK_SSP); + } else { + clk_set_parent(clk, &ref_xtal_clk); + clk_set_rate(clk, ref_xtal_get_rate(&ref_xtal_clk)); + } + } + + return 0; +} + static struct clk ssp_clk = { .parent = &ref_io_clk, .get_rate = ssp_get_rate, @@ -889,9 +1230,10 @@ static struct clk ssp_clk = { .scale_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP, .scale_bits = 0, .bypass_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ, - .bypass_bits = 3, + .bypass_bits = 5, .set_rate = ssp_set_rate, .set_parent = ssp_set_parent, + .set_sys_dependent_parent = ssp_set_sys_dependent_parent, }; static unsigned long ssp_get_rate(struct clk *clk) @@ -903,6 +1245,123 @@ static unsigned long ssp_get_rate(struct clk *clk) return clk->parent->get_rate(clk->parent) / reg; } +static unsigned long gpmi_get_rate(struct clk *clk) +{ + unsigned int reg; + reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI) & + BM_CLKCTRL_GPMI_DIV; + + return clk->parent->get_rate(clk->parent) / reg; +} + +static int gpmi_set_rate(struct clk *clk, unsigned long rate) +{ + int ret = -EINVAL; + u32 reg, div; + + /* Make absolutely certain the clock is enabled. */ + local_clk_enable(clk); + + /* if the desired clock can be sourced from ref_xtal, + * use ref_xtal to save power + */ + if ((rate <= ref_xtal_get_rate(&ref_xtal_clk)) && + ((ref_xtal_get_rate(&ref_xtal_clk) % rate) == 0)) + clk_set_parent(clk, &ref_xtal_clk); + else + clk_set_parent(clk, &ref_io_clk); + + if (rate > PLL_ENABLED_MAX_CLK_SSP) + rate = PLL_ENABLED_MAX_CLK_GPMI; + + div = (clk_get_rate(clk->parent) + rate - 1) / rate; + + if (div == 0 || div > BM_CLKCTRL_GPMI_DIV) + goto out; + + reg = __raw_readl(clk->scale_reg); + reg &= ~(BM_CLKCTRL_GPMI_DIV | BM_CLKCTRL_GPMI_DIV_FRAC_EN); + reg |= div << clk->scale_bits; + __raw_writel(reg, clk->scale_reg); + + ret = clk_busy_wait(clk); + +out: + + /* Undo the enable above. */ + local_clk_disable(clk); + + if (ret != 0) + printk(KERN_ERR "%s: error %d\n", __func__, ret); + return ret; +} + +static int gpmi_set_parent(struct clk *clk, struct clk *parent) +{ + int ret = -EINVAL; + + if (clk->bypass_reg) { + if (clk->parent == parent) + return 0; + if (parent == &ref_io_clk) + __raw_writel(1 << clk->bypass_bits, + clk->bypass_reg + CLR_REGISTER); + else + __raw_writel(1 << clk->bypass_bits, + clk->bypass_reg + SET_REGISTER); + clk->parent = parent; + ret = 0; + } + + return ret; +} + +/* handle peripheral clocks whose optimal parent dependent on + * system parameters such as cpu_clk rate. For now, this optimization + * only occurs to the peripheral clock when it's not in use to avoid + * handling more complex system clock coordination issues. + */ +static int gpmi_set_sys_dependent_parent(struct clk *clk) +{ + + if ((clk->ref & CLK_EN_MASK) == 0) { + if (clk_get_rate(&cpu_clk) > ref_xtal_get_rate(&ref_xtal_clk)) { + clk_set_parent(clk, &ref_io_clk); + clk_set_rate(clk, PLL_ENABLED_MAX_CLK_GPMI); + } else { + clk_set_parent(clk, &ref_xtal_clk); + clk_set_rate(clk, ref_xtal_get_rate(&ref_xtal_clk)); + } + } + + return 0; +} + +static struct clk gpmi_clk = { + .parent = &ref_io_clk, + .secondary = 0, + .flags = 0, + .set_parent = gpmi_set_parent, + .set_sys_dependent_parent = gpmi_set_sys_dependent_parent, + + .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI, + .enable_bits = BM_CLKCTRL_GPMI_CLKGATE, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, + + .scale_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI, + .scale_bits = 0, + .round_rate = 0, + .set_rate = gpmi_set_rate, + .get_rate = gpmi_get_rate, + + .bypass_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ, + .bypass_bits = 4, + + .busy_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI, + .busy_bits = 29, +}; + static unsigned long pcmspdif_get_rate(struct clk *clk) { return clk->parent->get_rate(clk->parent) / 4; @@ -935,20 +1394,33 @@ static struct clk audio_clk = { .enable_bits = BM_CLKCTRL_XTAL_FILT_CLK24M_GATE, }; +static struct clk vid_clk = { + .parent = &ref_xtal_clk, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, + .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC1, + .enable_bits = BM_CLKCTRL_FRAC1_CLKGATEVID, +}; + +static struct clk tv108M_ng_clk = { + .parent = &vid_clk, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, + .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_TV, + .enable_bits = BM_CLKCTRL_TV_CLK_TV108M_GATE, + .flags = RATE_FIXED, +}; + +static struct clk tv27M_clk = { + .parent = &vid_clk, + .enable = mx23_raw_enable, + .disable = mx23_raw_disable, + .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_TV, + .enable_bits = BM_CLKCTRL_TV_CLK_TV_GATE, + .flags = RATE_FIXED, +}; static struct clk_lookup onchip_clocks[] = { - { - .con_id = "xtal.0", - .clk = &xtal_clk[0], - }, - { - .con_id = "xtal.1", - .clk = &xtal_clk[1], - }, - { - .con_id = "xtal.2", - .clk = &xtal_clk[2], - }, { .con_id = "pll.0", .clk = &pll_clk, @@ -977,9 +1449,13 @@ static struct clk_lookup onchip_clocks[] = { .con_id = "lcdif", .clk = &lcdif_clk, }, + { + .con_id = "xtal_clock32k", + .clk = &xtal_clock32k_clk, + }, { .con_id = "rtc", - .clk = &rtc_clk, + .clk = &rtc32k_clk, }, { .con_id = "cpu", @@ -1032,9 +1508,53 @@ static struct clk_lookup onchip_clocks[] = { { .con_id = "spdif", .clk = &pcmspdif_clk, - } + }, + { + .con_id = "ref_vid", + .clk = &vid_clk, + }, + { + .con_id = "tv108M_ng", + .clk = &tv108M_ng_clk, + }, + { + .con_id = "tv27M", + .clk = &tv27M_clk, + }, + { + .con_id = "gpmi", + .clk = &gpmi_clk, + }, }; +/* for debugging */ +#ifdef DEBUG +static void print_ref_counts(void) +{ + + printk(KERN_INFO "pll_clk ref count: %i\n", + pll_clk.ref & CLK_EN_MASK); + + printk(KERN_INFO "ref_cpu_clk ref count: %i\n", + ref_cpu_clk.ref & CLK_EN_MASK); + + printk(KERN_INFO "ref_emi_clk ref count: %i\n", + ref_emi_clk.ref & CLK_EN_MASK); + + printk(KERN_INFO "lcdif_clk ref count: %i\n", + lcdif_clk.ref & CLK_EN_MASK); + + printk(KERN_INFO "ref_io_clk ref count: %i\n", + ref_io_clk.ref & CLK_EN_MASK); + + printk(KERN_INFO "ssp_clk ref count: %i\n", + ssp_clk.ref & CLK_EN_MASK); + + printk(KERN_INFO "gpmi_clk ref count: %i\n", + gpmi_clk.ref & CLK_EN_MASK); + +} +#endif static void mx23_clock_scan(void) { @@ -1046,16 +1566,19 @@ static void mx23_clock_scan(void) emi_clk.parent = &ref_xtal_clk; if (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP) ssp_clk.parent = &ref_xtal_clk; -}; + if (reg & BM_CLKCTRL_CLKSEQ_BYPASS_GPMI) + gpmi_clk.parent = &ref_xtal_clk; + reg = __raw_readl(RTC_BASE_ADDR + HW_RTC_PERSISTENT0); + if (!(reg & BM_RTC_PERSISTENT0_CLOCKSOURCE)) + rtc32k_clk.parent = &ref_xtal_clk; +}; void __init mx23_set_input_clk(unsigned long xtal0, unsigned long xtal1, unsigned long xtal2, unsigned long enet) { - xtal_clk_rate[0] = xtal0; - xtal_clk_rate[1] = xtal1; - xtal_clk_rate[2] = xtal2; + } void __init mx23_clock_init(void) @@ -1067,4 +1590,7 @@ void __init mx23_clock_init(void) clk_enable(&cpu_clk); clk_enable(&emi_clk); + + clk_en_public_h_asm_ctrl(mx23_enable_h_autoslow, + mx23_set_hbus_autoslow_flags); } diff --git a/arch/arm/mach-mx23/device.c b/arch/arm/mach-mx23/device.c index 38ad3f77181f..cda2285ec3bc 100644 --- a/arch/arm/mach-mx23/device.c +++ b/arch/arm/mach-mx23/device.c @@ -28,6 +28,7 @@ #include #include #include +#include #include @@ -43,6 +44,7 @@ #include "device.h" #include "mx23_pins.h" +#include "mx23evk.h" #include "mach/mx23.h" #if defined(CONFIG_SERIAL_MXS_DUART) || \ @@ -510,69 +512,97 @@ static void __init mx23_init_dcp(void) } #endif -#if defined(CONFIG_MMC_MXS) || defined(CONFIG_MMC_MXS_MODULE) -#define MMC0_POWER MXS_PIN_TO_GPIO(PINID_PWM3) -#define MMC0_WP MXS_PIN_TO_GPIO(PINID_PWM4) +#if defined(CONFIG_MTD_NAND_GPMI_NFC) -static int mxs_mmc_get_wp_mmc0(void) +static int gpmi_nfc_platform_init(unsigned int max_chip_count) { - return gpio_get_value(MMC0_WP); + return 0; } -static int mxs_mmc_hw_init_mmc0(void) +static void gpmi_nfc_platform_exit(unsigned int max_chip_count) { - int ret = 0; - - /* Configure write protect GPIO pin */ - ret = gpio_request(MMC0_WP, "mmc0_wp"); - if (ret) { - pr_err("wp\r\n"); - goto out_wp; - } - gpio_set_value(MMC0_WP, 0); - gpio_direction_input(MMC0_WP); - - /* Configure POWER pin as gpio to drive power to MMC slot */ - ret = gpio_request(MMC0_POWER, "mmc0_power"); - if (ret) { - pr_err("power\r\n"); - goto out_power; - } - gpio_direction_output(MMC0_POWER, 0); - mdelay(100); +} - return 0; +static const char *gpmi_nfc_partition_source_types[] = { "cmdlinepart", 0 }; + +static struct gpmi_nfc_platform_data gpmi_nfc_platform_data = { + .nfc_version = 0, + .boot_rom_version = 0, + .clock_name = "gpmi", + .platform_init = gpmi_nfc_platform_init, + .platform_exit = gpmi_nfc_platform_exit, + .min_prop_delay_in_ns = 5, + .max_prop_delay_in_ns = 9, + .max_chip_count = 2, + .boot_area_size_in_bytes = 20 * SZ_1M, + .partition_source_types = gpmi_nfc_partition_source_types, + .partitions = 0, + .partition_count = 0, +}; -out_power: - gpio_free(MMC0_WP); -out_wp: - return ret; -} +static struct resource gpmi_nfc_resources[] = { + { + .name = GPMI_NFC_GPMI_REGS_ADDR_RES_NAME, + .flags = IORESOURCE_MEM, + .start = GPMI_PHYS_ADDR, + .end = GPMI_PHYS_ADDR + SZ_8K - 1, + }, + { + .name = GPMI_NFC_GPMI_INTERRUPT_RES_NAME, + .flags = IORESOURCE_IRQ, + .start = IRQ_GPMI_ATTENTION, + .end = IRQ_GPMI_ATTENTION, + }, + { + .name = GPMI_NFC_BCH_REGS_ADDR_RES_NAME, + .flags = IORESOURCE_MEM, + .start = BCH_PHYS_ADDR, + .end = BCH_PHYS_ADDR + SZ_8K - 1, + }, + { + .name = GPMI_NFC_BCH_INTERRUPT_RES_NAME, + .flags = IORESOURCE_IRQ, + .start = IRQ_BCH, + .end = IRQ_BCH, + }, + { + .name = GPMI_NFC_DMA_CHANNELS_RES_NAME, + .flags = IORESOURCE_DMA, + .start = MXS_DMA_CHANNEL_AHB_APBH_GPMI0, + .end = MXS_DMA_CHANNEL_AHB_APBH_GPMI3, + }, + { + .name = GPMI_NFC_DMA_INTERRUPT_RES_NAME, + .flags = IORESOURCE_IRQ, + .start = IRQ_GPMI_DMA, + .end = IRQ_GPMI_DMA, + }, +}; -static void mxs_mmc_hw_release_mmc0(void) +static void __init mx23_init_gpmi_nfc(void) { - gpio_free(MMC0_POWER); - gpio_free(MMC0_WP); + struct platform_device *pdev; + pdev = mxs_get_device(GPMI_NFC_DRIVER_NAME, 0); + if (pdev == NULL || IS_ERR(pdev)) + return; + pdev->dev.platform_data = &gpmi_nfc_platform_data; + pdev->resource = gpmi_nfc_resources; + pdev->num_resources = ARRAY_SIZE(gpmi_nfc_resources); + mxs_add_device(pdev, 1); } - -static void mxs_mmc_cmd_pullup_mmc0(int enable) +#else +static void mx23_init_gpmi_nfc(void) { - mxs_set_pullup(PINID_SSP1_CMD, enable, "mmc0_cmd"); } +#endif +#if defined(CONFIG_MMC_MXS) || defined(CONFIG_MMC_MXS_MODULE) static unsigned long mxs_mmc_setclock_mmc0(unsigned long hz) { - struct clk *ssp = clk_get(NULL, "ssp.0"), *parent; - - if (hz > 1000000) - parent = clk_get(NULL, "ref_io.0"); - else - parent = clk_get(NULL, "xtal.0"); + struct clk *ssp = clk_get(NULL, "ssp.0"); - clk_set_parent(ssp, parent); clk_set_rate(ssp, 2 * hz); - clk_put(parent); clk_put(ssp); return hz; @@ -583,7 +613,11 @@ static struct mxs_mmc_platform_data mx23_mmc0_data = { .hw_release = mxs_mmc_hw_release_mmc0, .get_wp = mxs_mmc_get_wp_mmc0, .cmd_pullup = mxs_mmc_cmd_pullup_mmc0, - .setclock = mxs_mmc_setclock_mmc0, + /* + Don't change ssp clock because ssp1 and ssp2 share one ssp clock source + ssp module have own divider. + .setclock = mxs_mmc_setclock_mmc0, + */ .caps = MMC_CAP_4_BIT_DATA, .min_clk = 400000, .max_clk = 48000000, @@ -636,6 +670,68 @@ static void mx23_init_mmc(void) } #endif +#if defined(CONFIG_SPI_MXS) || defined(CONFIG_SPI_MXS_MODULE) +static struct resource ssp1_resources[] = { + { + .start = SSP1_PHYS_ADDR, + .end = SSP1_PHYS_ADDR + 0x1FFF, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_SSP1_DMA, + .end = IRQ_SSP1_DMA, + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_SSP_ERROR, + .end = IRQ_SSP_ERROR, + .flags = IORESOURCE_IRQ, + }, { + .start = MXS_DMA_CHANNEL_AHB_APBH_SSP1, + .end = MXS_DMA_CHANNEL_AHB_APBH_SSP1, + .flags = IORESOURCE_DMA, + }, +}; + +static void __init mx23_init_spi1(void) +{ + struct platform_device *pdev; + + pdev = mxs_get_device("mxs-spi", 0); + if (pdev == NULL || IS_ERR(pdev)) + return; + pdev->resource = ssp1_resources; + pdev->num_resources = ARRAY_SIZE(ssp1_resources); + + mxs_add_device(pdev, 3); +} +#else +static void mx23_init_spi1(void) +{ + ; +} +#endif + +#define CMDLINE_DEVICE_CHOOSE(name, dev1, dev2) \ + static char *cmdline_device_##name; \ + static int cmdline_device_##name##_setup(char *dev) \ + { \ + cmdline_device_##name = dev + 1; \ + return 0; \ + } \ + __setup(#name, cmdline_device_##name##_setup); \ + void mx23_init_##name(void) \ + { \ + if (!cmdline_device_##name || \ + !strcmp(cmdline_device_##name, #dev1)) \ + mx23_init_##dev1(); \ + else if (!strcmp(cmdline_device_##name, #dev2)) \ + mx23_init_##dev2(); \ + else \ + pr_err("Unknown %s assignment '%s'.\n", \ + #name, cmdline_device_##name); \ + } + +CMDLINE_DEVICE_CHOOSE(ssp1, mmc, spi1) + #if defined(CONFIG_BATTERY_MXS) /* battery info data */ static ddi_bc_Cfg_t battery_data = { @@ -729,7 +825,7 @@ void __init mx23_init_spdif(void) mxs_add_device(pdev, 3); } #else -static inline mx23_init_spdif(void) +static inline void mx23_init_spdif(void) { } #endif @@ -835,6 +931,49 @@ static void mx23_init_persistent() } #endif +#if defined(CONFIG_FSL_OTP) +/* Building up eight registers's names of a bank */ +#define BANK(a, b, c, d, e, f, g, h) \ + {\ + ("HW_OCOTP_"#a), ("HW_OCOTP_"#b), ("HW_OCOTP_"#c), ("HW_OCOTP_"#d), \ + ("HW_OCOTP_"#e), ("HW_OCOTP_"#f), ("HW_OCOTP_"#g), ("HW_OCOTP_"#h) \ + } + +#define BANKS (4) +#define BANK_ITEMS (8) +static const char *bank_reg_desc[BANKS][BANK_ITEMS] = { + BANK(CUST0, CUST1, CUST2, CUST3, CRYPTO0, CRYPTO1, CRYPTO2, CRYPTO3), + BANK(HWCAP0, HWCAP1, HWCAP2, HWCAP3, HWCAP4, HWCAP5, SWCAP, CUSTCAP), + BANK(LOCK, OPS0, OPS1, OPS2, OPS3, UN0, UN1, UN2), + BANK(ROM0, ROM1, ROM2, ROM3, ROM4, ROM5, ROM6, ROM7), +}; + +static struct fsl_otp_data otp_data = { + .fuse_name = (char **)bank_reg_desc, + .regulator_name = "vddio", + .fuse_num = BANKS * BANK_ITEMS, +}; +#undef BANK +#undef BANKS +#undef BANK_ITEMS + +static void mx23_init_otp(void) +{ + struct platform_device *pdev; + pdev = mxs_get_device("ocotp", 0); + if (pdev == NULL || IS_ERR(pdev)) + return; + pdev->dev.platform_data = &otp_data; + pdev->resource = NULL; + pdev->num_resources = 0; + mxs_add_device(pdev, 3); +} +#else +static void mx23_init_otp(void) +{ +} +#endif + int __init mx23_device_init(void) { mx23_init_dma(); @@ -848,12 +987,14 @@ int __init mx23_device_init(void) mx23_init_ts(); mx23_init_rtc(); mx23_init_dcp(); - mx23_init_mmc(); + mx23_init_ssp1(); + mx23_init_gpmi_nfc(); mx23_init_spdif(); mx23_init_lcdif(); mx23_init_pxp(); mx23_init_battery(); mx23_init_persistent(); + mx23_init_otp(); return 0; } diff --git a/arch/arm/mach-mx23/emi.S b/arch/arm/mach-mx23/emi.S index 5799ca23be8f..41e1ea6abe71 100644 --- a/arch/arm/mach-mx23/emi.S +++ b/arch/arm/mach-mx23/emi.S @@ -38,6 +38,8 @@ #define SCALING_DATA_NEW_FREQ_OFFSET 12 #define REGS_CLKCTRL_BASE MX23_SOC_IO_ADDRESS(CLKCTRL_PHYS_ADDR) #define HW_CLKCTRL_EMI_ADDR (REGS_CLKCTRL_BASE + HW_CLKCTRL_EMI) +#define HW_CLKCTRL_FRAC_SET_ADDR (REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC_SET) +#define HW_CLKCTRL_FRAC_CLR_ADDR (REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC_CLR) #define HW_CLKCTRL_FRAC_ADDR (REGS_CLKCTRL_BASE + HW_CLKCTRL_FRAC) #define HW_EMI_CTRL_ADDR MX23_SOC_IO_ADDRESS(REGS_EMI_PHYS + HW_EMI_CTRL) #define HW_DRAM_CTL04_ADDR MX23_SOC_IO_ADDRESS(REGS_DRAM_PHYS + HW_DRAM_CTL04) @@ -72,53 +74,82 @@ ENTRY(mxs_ram_freq_scale) beq 1b nop + + @ RAM to clk from xtal + mov r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x000000FF) + orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x0000FF00) + orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x00FF0000) + orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0xFF000000) + mov r1, #(1<<6) + str r1, [r0, #4] + mov r0, #(HW_CLKCTRL_EMI_ADDR & 0x000000FF) + orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x0000FF00) + orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x00FF0000) + orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0xFF000000) +101: ldr r1, [r0] + tst r1, #BM_CLKCTRL_EMI_BUSY_REF_XTAL + bne 101b + + @ Gate ref_emi + mov r0, #(HW_CLKCTRL_FRAC_SET_ADDR & 0x000000FF) + orr r0, r0, #(HW_CLKCTRL_FRAC_SET_ADDR & 0x0000FF00) + orr r0, r0, #(HW_CLKCTRL_FRAC_SET_ADDR & 0x00FF0000) + orr r0, r0, #(HW_CLKCTRL_FRAC_SET_ADDR & 0xFF000000) + + mov r1, #(BM_CLKCTRL_FRAC_CLKGATEEMI) + str r1, [r0] + + @ prepare for change cmp r5, #24 bgt 2f bl mx23_ram_24M_set_timings - b 100f + b 44f 2: cmp r5, #48 bgt 3f bl mx23_ram_48M_set_timings - b 100f + b 55f 3: cmp r5, #60 bgt 4f bl mx23_ram_60M_set_timings - b 100f + b 55f 4: cmp r5, #80 bgt 5f bl mx23_ram_80M_set_timings - b 100f + b 55f 5: cmp r5, #96 bgt 6f bl mx23_ram_96M_set_timings - b 100f + b 55f 6: cmp r5, #120 bgt 7f bl mx23_ram_120M_set_timings - b 100f + b 55f 7: cmp r5, #133 bgt 8f bl mx23_ram_133M_set_timings - b 100f + b 55f 8: bl mx23_ram_150M_set_timings -100: - @ RAM to clk from xtal - mov r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x000000FF) - orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x0000FF00) - orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x00FF0000) - orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0xFF000000) - mov r1, #(1<<6) - str r1, [r0, #4] - mov r0, #(HW_CLKCTRL_EMI_ADDR & 0x000000FF) - orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x0000FF00) - orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x00FF0000) - orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0xFF000000) -101: ldr r1, [r0] - tst r1, #BM_CLKCTRL_EMI_BUSY_REF_XTAL - bne 101b +44: + + bl __mx23_emi_set_values_xtal + + @ resttore normal DRAM mode + ldr r0, __mx23_dram_ctl00 + ldr r1, [r0, #0x20] + bic r1, r1, #(1 << 8) + str r1, [r0, #0x20] + + @ wait for it to actually happen + ldr r0, __mx23_dram_emi00 +99: ldr r1, [r0, #0x10] + tst r1, #(1 << 1) + bne 99b + b 110f + +55: @When are using the DLL, reset the DRAM controller and DLL @start point logic (via DLL_SHIFT_RESET and DLL_RESET). @After changing clock dividers and loading @@ -136,14 +167,15 @@ ENTRY(mxs_ram_freq_scale) orr r1, r1, #BM_EMI_CTRL_DLL_RESET str r1, [r0] @write back values to HW_EMI_CTRL register. - bl __mx23_emi_set_values + bl __mx23_emi_set_values2 @ EMI back to PLL mov r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x000000FF) orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x0000FF00) orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0x00FF0000) orr r0, r0, #(HW_CLKCTRL_CLKSEQ_ADDR & 0xFF000000) - mov r1, #(1<<6) + mov r1, #(BM_CLKCTRL_CLKSEQ_BYPASS_EMI) + @clear bypass bit str r1, [r0, #8] @ Wait for BUSY_REF_EMI, to assure new clock dividers @@ -179,16 +211,6 @@ ENTRY(mxs_ram_freq_scale) bic r1, #BM_EMI_CTRL_DLL_RESET str r1, [r0] -@Wait for BUSY_REF_EMI, to assure new clock dividers are done transferring. -@(\todo is that necessary. we already did this above. - mov r0, #(HW_CLKCTRL_EMI_ADDR & 0x000000FF) - orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x0000FF00) - orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x00FF0000) - orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0xFF000000) -66: ldr r1, [r0] - tst r1, #BM_CLKCTRL_EMI_BUSY_REF_EMI - bne 66b - @ Wait for DLL locking. @ while(HW_DRAM_CTL04.B.DLLLOCKREG==0); @@ -200,7 +222,7 @@ ENTRY(mxs_ram_freq_scale) tst r1, #BM_DRAM_CTL04_DLLLOCKREG beq 77b - +88: @ resttore normal DRAM mode ldr r0, __mx23_dram_ctl00 ldr r1, [r0, #0x20] @@ -213,6 +235,7 @@ ENTRY(mxs_ram_freq_scale) tst r1, #(1 << 1) bne 102b +110: @ restore regs and return ldmfd sp!, {r1 - r9, lr} mov pc, lr diff --git a/arch/arm/mach-mx23/emi.inc b/arch/arm/mach-mx23/emi.inc index 194181f9f753..290d35ed2729 100644 --- a/arch/arm/mach-mx23/emi.inc +++ b/arch/arm/mach-mx23/emi.inc @@ -20,15 +20,38 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -__mx23_emi_set_values: + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + + +__mx23_emi_set_values_xtal: stmfd r9!, {r0 - r4, lr} + mov r1, #(HW_CLKCTRL_EMI_ADDR & 0x000000FF) orr r1, r1, #(HW_CLKCTRL_EMI_ADDR & 0x0000FF00) orr r1, r1, #(HW_CLKCTRL_EMI_ADDR & 0x00FF0000) orr r1, r1, #(HW_CLKCTRL_EMI_ADDR & 0xFF000000) -@ DDC_RESNCY is deprecated at mx23 -@ mov r3, #BM_CLKCTRL_EMI_DCC_RESYNC_ENABLE +32: ldr r4, [r1] + tst r4, #BM_CLKCTRL_EMI_BUSY_REF_XTAL + bne 32b + b 4f + +__mx23_emi_set_values2: + + stmfd r9!, {r0 - r4, lr} + + mov r1, #(HW_CLKCTRL_EMI_ADDR & 0x000000FF) + orr r1, r1, #(HW_CLKCTRL_EMI_ADDR & 0x0000FF00) + orr r1, r1, #(HW_CLKCTRL_EMI_ADDR & 0x00FF0000) + orr r1, r1, #(HW_CLKCTRL_EMI_ADDR & 0xFF000000) mov r0, #(HW_CLKCTRL_FRAC_ADDR & 0x000000FF) orr r0, r0, #(HW_CLKCTRL_FRAC_ADDR & 0x0000FF00) @@ -36,17 +59,34 @@ __mx23_emi_set_values: orr r0, r0, #(HW_CLKCTRL_FRAC_ADDR & 0xFF000000) ldr r2, [r0] - and r4, r2, #BM_CLKCTRL_FRAC_EMIFRAC - lsr r4, r4, #8 - /* new pll div > cur pll div? */ - cmp r4, r8 - bgt 1f + @clear EMIFRAC bits and store result in r4 bic r4, r2, #BM_CLKCTRL_FRAC_EMIFRAC - orr r4, r4, r8, lsl #8 - str r4, [r0] - nop - nop - nop + + orr r4, r4, r8, lsl #BP_CLKCTRL_FRAC_EMIFRAC + str r4, [r0] + + @ ungate ref_emi + mov r0, #(HW_CLKCTRL_FRAC_CLR_ADDR & 0x000000FF) + orr r0, r0, #(HW_CLKCTRL_FRAC_CLR_ADDR & 0x0000FF00) + orr r0, r0, #(HW_CLKCTRL_FRAC_CLR_ADDR & 0x00FF0000) + orr r0, r0, #(HW_CLKCTRL_FRAC_CLR_ADDR & 0xFF000000) + + mov r2, #(BM_CLKCTRL_FRAC_CLKGATEEMI) + str r2, [r0] + + + @ set the integer divider + ldr r2, [r1] + bic r2, r2, #BM_CLKCTRL_EMI_DIV_EMI + orr r2, r2, r7, lsl #BP_CLKCTRL_EMI_DIV_EMI + + str r2, [r1] + + @ wait for clock to stabilize +50: ldr r2, [r1] + tst r2, #BM_CLKCTRL_EMI_BUSY_REF_EMI + bne 50b + b 4f @ Change integer/fractional dividers. @@ -103,8 +143,6 @@ __mx23_emi_set_values: 31: ldr r4, [r1] tst r4, #BM_CLKCTRL_EMI_BUSY_REF_EMI bne 31b - tst r4, #BM_CLKCTRL_EMI_BUSY_REF_XTAL - bne 31b 4: ldmfd r9!, {r0 - r4, lr} mov pc, lr diff --git a/arch/arm/mach-mx23/include/mach/lcdif.h b/arch/arm/mach-mx23/include/mach/lcdif.h index f0ee0d5e5c1a..f12802087320 100644 --- a/arch/arm/mach-mx23/include/mach/lcdif.h +++ b/arch/arm/mach-mx23/include/mach/lcdif.h @@ -201,10 +201,10 @@ static inline void setup_dotclk_panel(u16 v_pulse_width, BM_LCDIF_CTRL_INPUT_DATA_SWIZZLE | BM_LCDIF_CTRL_LCD_DATABUS_WIDTH, REGS_LCDIF_BASE + HW_LCDIF_CTRL_CLR); - __raw_writel(BF_LCDIF_CTRL_WORD_LENGTH(3) | /* 24 bit */ - BM_LCDIF_CTRL_DATA_SELECT | /* data mode */ - BF_LCDIF_CTRL_INPUT_DATA_SWIZZLE(0) | /* no swap */ - BF_LCDIF_CTRL_LCD_DATABUS_WIDTH(3), /* 24 bit */ + __raw_writel(BF_LCDIF_CTRL_WORD_LENGTH(3) |/* 24 bit */ + BM_LCDIF_CTRL_DATA_SELECT |/* data mode */ + BF_LCDIF_CTRL_INPUT_DATA_SWIZZLE(0) |/* no swap */ + BF_LCDIF_CTRL_LCD_DATABUS_WIDTH(3),/* 24 bit */ REGS_LCDIF_BASE + HW_LCDIF_CTRL_SET); val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_VDCTRL0); @@ -275,4 +275,167 @@ static inline void release_dotclk_panel(void) __raw_writel(0, REGS_LCDIF_BASE + HW_LCDIF_VDCTRL3); } +static inline void setup_dvi_panel(u16 h_active, u16 v_active, + u16 h_blanking, u16 v_lines, + u16 v1_blank_start, u16 v1_blank_end, + u16 v2_blank_start, u16 v2_blank_end, + u16 f1_start, u16 f1_end, + u16 f2_start, u16 f2_end) +{ + u32 val; + /* 32bit packed format (RGB) */ + __raw_writel(BM_LCDIF_CTRL1_BYTE_PACKING_FORMAT, + REGS_LCDIF_BASE + HW_LCDIF_CTRL1_CLR); + __raw_writel(BF_LCDIF_CTRL1_BYTE_PACKING_FORMAT(0x7) | + BM_LCDIF_CTRL1_RECOVER_ON_UNDERFLOW, + REGS_LCDIF_BASE + HW_LCDIF_CTRL1_SET); + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_TRANSFER_COUNT); + val &= ~(BM_LCDIF_TRANSFER_COUNT_V_COUNT | + BM_LCDIF_TRANSFER_COUNT_H_COUNT); + val |= BF_LCDIF_TRANSFER_COUNT_H_COUNT(h_active) | + BF_LCDIF_TRANSFER_COUNT_V_COUNT(v_active); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_TRANSFER_COUNT); + + /* set lcdif to DVI mode */ + __raw_writel(BM_LCDIF_CTRL_DVI_MODE, + REGS_LCDIF_BASE + HW_LCDIF_CTRL_SET); + __raw_writel(BM_LCDIF_CTRL_VSYNC_MODE, + REGS_LCDIF_BASE + HW_LCDIF_CTRL_CLR); + __raw_writel(BM_LCDIF_CTRL_DOTCLK_MODE, + REGS_LCDIF_BASE + HW_LCDIF_CTRL_CLR); + + __raw_writel(BM_LCDIF_CTRL_BYPASS_COUNT, + REGS_LCDIF_BASE + HW_LCDIF_CTRL_SET); + /* convert input RGB -> YCbCr */ + __raw_writel(BM_LCDIF_CTRL_RGB_TO_YCBCR422_CSC, + REGS_LCDIF_BASE + HW_LCDIF_CTRL_SET); + /* interlace odd and even fields */ + __raw_writel(BM_LCDIF_CTRL1_INTERLACE_FIELDS, + REGS_LCDIF_BASE + HW_LCDIF_CTRL1_SET); + + __raw_writel(BM_LCDIF_CTRL_WORD_LENGTH | + BM_LCDIF_CTRL_INPUT_DATA_SWIZZLE | + BM_LCDIF_CTRL_LCD_DATABUS_WIDTH, + REGS_LCDIF_BASE + HW_LCDIF_CTRL_CLR); + __raw_writel(BF_LCDIF_CTRL_WORD_LENGTH(3) | /* 24 bit */ + BM_LCDIF_CTRL_DATA_SELECT | /* data mode */ + BF_LCDIF_CTRL_INPUT_DATA_SWIZZLE(0) | /* no swap */ + BF_LCDIF_CTRL_LCD_DATABUS_WIDTH(1), /* 8 bit */ + REGS_LCDIF_BASE + HW_LCDIF_CTRL_SET); + + /* LCDIF_DVI */ + /* set frame size */ + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_DVICTRL0); + val &= ~(BM_LCDIF_DVICTRL0_H_ACTIVE_CNT | + BM_LCDIF_DVICTRL0_H_BLANKING_CNT | + BM_LCDIF_DVICTRL0_V_LINES_CNT); + val |= BF_LCDIF_DVICTRL0_H_ACTIVE_CNT(1440) | + BF_LCDIF_DVICTRL0_H_BLANKING_CNT(h_blanking) | + BF_LCDIF_DVICTRL0_V_LINES_CNT(v_lines); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_DVICTRL0); + + /* set start/end of field-1 and start of field-2 */ + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_DVICTRL1); + val &= ~(BM_LCDIF_DVICTRL1_F1_START_LINE | + BM_LCDIF_DVICTRL1_F1_END_LINE | + BM_LCDIF_DVICTRL1_F2_START_LINE); + val |= BF_LCDIF_DVICTRL1_F1_START_LINE(f1_start) | + BF_LCDIF_DVICTRL1_F1_END_LINE(f1_end) | + BF_LCDIF_DVICTRL1_F2_START_LINE(f2_start); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_DVICTRL1); + + /* set first vertical blanking interval and end of filed-2 */ + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_DVICTRL2); + val &= ~(BM_LCDIF_DVICTRL2_F2_END_LINE | + BM_LCDIF_DVICTRL2_V1_BLANK_START_LINE | + BM_LCDIF_DVICTRL2_V1_BLANK_END_LINE); + val |= BF_LCDIF_DVICTRL2_F2_END_LINE(f2_end) | + BF_LCDIF_DVICTRL2_V1_BLANK_START_LINE(v1_blank_start) | + BF_LCDIF_DVICTRL2_V1_BLANK_END_LINE(v1_blank_end); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_DVICTRL2); + + /* set second vertical blanking interval */ + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_DVICTRL3); + val &= ~(BM_LCDIF_DVICTRL3_V2_BLANK_START_LINE | + BM_LCDIF_DVICTRL3_V2_BLANK_END_LINE); + val |= BF_LCDIF_DVICTRL3_V2_BLANK_START_LINE(v2_blank_start) | + BF_LCDIF_DVICTRL3_V2_BLANK_END_LINE(v2_blank_end); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_DVICTRL3); + + /* fill the rest area black color if the input frame + * is not 720 pixels/line + */ + if (h_active != 720) { + /* the input frame can't be less then (720-256) pixels/line */ + if (720 - h_active > 0xff) + h_active = 720 - 0xff; + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_DVICTRL4); + val &= ~(BM_LCDIF_DVICTRL4_H_FILL_CNT | + BM_LCDIF_DVICTRL4_Y_FILL_VALUE | + BM_LCDIF_DVICTRL4_CB_FILL_VALUE | + BM_LCDIF_DVICTRL4_CR_FILL_VALUE); + val |= BF_LCDIF_DVICTRL4_H_FILL_CNT(720 - h_active) | + BF_LCDIF_DVICTRL4_Y_FILL_VALUE(16) | + BF_LCDIF_DVICTRL4_CB_FILL_VALUE(128) | + BF_LCDIF_DVICTRL4_CR_FILL_VALUE(128); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_DVICTRL4); + } + + /* Color Space Conversion RGB->YCbCr */ + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF0); + val &= ~(BM_LCDIF_CSC_COEFF0_C0 | + BM_LCDIF_CSC_COEFF0_CSC_SUBSAMPLE_FILTER); + val |= BF_LCDIF_CSC_COEFF0_C0(0x41) | + BF_LCDIF_CSC_COEFF0_CSC_SUBSAMPLE_FILTER(3); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF0); + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF1); + val &= ~(BM_LCDIF_CSC_COEFF1_C1 | BM_LCDIF_CSC_COEFF1_C2); + val |= BF_LCDIF_CSC_COEFF1_C1(0x81) | + BF_LCDIF_CSC_COEFF1_C2(0x19); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF1); + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF2); + val &= ~(BM_LCDIF_CSC_COEFF2_C3 | BM_LCDIF_CSC_COEFF2_C4); + val |= BF_LCDIF_CSC_COEFF2_C3(0x3DB) | + BF_LCDIF_CSC_COEFF2_C4(0x3B6); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF2); + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF3); + val &= ~(BM_LCDIF_CSC_COEFF3_C5 | BM_LCDIF_CSC_COEFF3_C6); + val |= BF_LCDIF_CSC_COEFF3_C5(0x70) | + BF_LCDIF_CSC_COEFF3_C6(0x70); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF3); + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF4); + val &= ~(BM_LCDIF_CSC_COEFF4_C7 | BM_LCDIF_CSC_COEFF4_C8); + val |= BF_LCDIF_CSC_COEFF4_C7(0x3A2) | BF_LCDIF_CSC_COEFF4_C8(0x3EE); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_CSC_COEFF4); + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_CSC_OFFSET); + val &= ~(BM_LCDIF_CSC_OFFSET_CBCR_OFFSET + | BM_LCDIF_CSC_OFFSET_Y_OFFSET); + val |= BF_LCDIF_CSC_OFFSET_CBCR_OFFSET(0x80) | + BF_LCDIF_CSC_OFFSET_Y_OFFSET(0x10); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_CSC_OFFSET); + + val = __raw_readl(REGS_LCDIF_BASE + HW_LCDIF_CSC_LIMIT); + val &= ~(BM_LCDIF_CSC_LIMIT_CBCR_MIN | + BM_LCDIF_CSC_LIMIT_CBCR_MAX | + BM_LCDIF_CSC_LIMIT_Y_MIN | + BM_LCDIF_CSC_LIMIT_Y_MAX); + val |= BF_LCDIF_CSC_LIMIT_CBCR_MIN(16) | + BF_LCDIF_CSC_LIMIT_CBCR_MAX(240) | + BF_LCDIF_CSC_LIMIT_Y_MIN(16) | + BF_LCDIF_CSC_LIMIT_Y_MAX(235); + __raw_writel(val, REGS_LCDIF_BASE + HW_LCDIF_CSC_LIMIT); +} + +static inline void release_dvi_panel(void) +{ + __raw_writel(BM_LCDIF_CTRL_DVI_MODE, + REGS_LCDIF_BASE + HW_LCDIF_CTRL_CLR); +} #endif /* _ARCH_ARM_LCDIF_H */ diff --git a/arch/arm/mach-mx23/include/mach/mx23.h b/arch/arm/mach-mx23/include/mach/mx23.h index 09269524a4f0..6e1d2aa7106e 100644 --- a/arch/arm/mach-mx23/include/mach/mx23.h +++ b/arch/arm/mach-mx23/include/mach/mx23.h @@ -50,6 +50,7 @@ #define OCOTP_PHYS_ADDR (MX23_SOC_IO_PHYS_BASE + 0x02C000) #define AXI_AHB0_PHYS_ADDR (MX23_SOC_IO_PHYS_BASE + 0x02E000) #define LCDIF_PHYS_ADDR (MX23_SOC_IO_PHYS_BASE + 0x030000) +#define TVENC_PHYS_ADDR (MX23_SOC_IO_PHYS_BASE + 0x038000) #define CLKCTRL_PHYS_ADDR (MX23_SOC_IO_PHYS_BASE + 0x040000) #define SAIF0_PHYS_ADDR (MX23_SOC_IO_PHYS_BASE + 0x042000) #define POWER_PHYS_ADDR (MX23_SOC_IO_PHYS_BASE + 0x044000) @@ -72,12 +73,17 @@ #define MX23_SOC_IO_ADDRESS(x) \ ((x) - MX23_SOC_IO_PHYS_BASE + MX23_SOC_IO_VIRT_BASE) +#ifdef __ASSEMBLER__ +#define IO_ADDRESS(x) \ + MX23_SOC_IO_ADDRESS(x) +#else #define IO_ADDRESS(x) \ (void __force __iomem *) \ (((x) >= (unsigned long)MX23_SOC_IO_PHYS_BASE) && \ ((x) < (unsigned long)MX23_SOC_IO_PHYS_BASE + \ MX23_SOC_IO_AREA_SIZE) ? \ MX23_SOC_IO_ADDRESS(x) : 0xDEADBEEF) +#endif #ifdef CONFIG_MXS_EARLY_CONSOLE #define MXS_DEBUG_CONSOLE_PHYS DUART_PHYS_ADDR diff --git a/arch/arm/mach-mx23/mx23_pins.h b/arch/arm/mach-mx23/mx23_pins.h index 4659315e29f6..9811bfdd0cad 100644 --- a/arch/arm/mach-mx23/mx23_pins.h +++ b/arch/arm/mach-mx23/mx23_pins.h @@ -47,7 +47,7 @@ #define PINID_GPMI_D15 MXS_PIN_ENCODE(0, 15) #define PINID_GPMI_CLE MXS_PIN_ENCODE(0, 16) #define PINID_GPMI_ALE MXS_PIN_ENCODE(0, 17) -#define PINID_GMPI_CE2N MXS_PIN_ENCODE(0, 18) +#define PINID_GPMI_CE2N MXS_PIN_ENCODE(0, 18) #define PINID_GPMI_RDY0 MXS_PIN_ENCODE(0, 19) #define PINID_GPMI_RDY1 MXS_PIN_ENCODE(0, 20) #define PINID_GPMI_RDY2 MXS_PIN_ENCODE(0, 21) diff --git a/arch/arm/mach-mx23/mx23evk.c b/arch/arm/mach-mx23/mx23evk.c index 53f958779c1c..6ce1583e28eb 100644 --- a/arch/arm/mach-mx23/mx23evk.c +++ b/arch/arm/mach-mx23/mx23evk.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -30,6 +31,7 @@ #include #include #include +#include #include "device.h" #include "mx23evk.h" @@ -58,6 +60,28 @@ static void i2c_device_init(void) i2c_register_board_info(0, &mma7450_i2c_device, 1); } +static struct mxs_spi_platform_data enc_data = { + .hw_pin_init = mxs_spi_enc_pin_init, + .hw_pin_release = mxs_spi_enc_pin_release, +}; +static struct spi_board_info spi_board_info[] __initdata = { +#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE) + { + .modalias = "enc28j60", + .max_speed_hz = 6 * 1000 * 1000, + .bus_num = 1, + .chip_select = 0, + .platform_data = &enc_data, + }, +#endif +}; + +static void spi_device_init(void) +{ + spi_board_info[0].irq = gpio_to_irq(MXS_PIN_TO_GPIO(PINID_SSP1_DATA1)); + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); +} + static void __init fixup_board(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) { @@ -80,11 +104,23 @@ static void __init mx23evk_init_adc(void) } #endif +#define REGS_OCOTP_BASE IO_ADDRESS(OCOTP_PHYS_ADDR) +int get_evk_board_version() +{ + int boardid; + boardid = __raw_readl(REGS_OCOTP_BASE + HW_OCOTP_CUSTCAP); + boardid &= 0x30000000; + boardid = boardid >> 28; + + return boardid; +} +EXPORT_SYMBOL_GPL(get_evk_board_version); static void __init mx23evk_device_init(void) { /* Add mx23evk special code */ i2c_device_init(); + spi_device_init(); mx23evk_init_adc(); } @@ -94,7 +130,12 @@ static void __init mx23evk_init_machine(void) mx23_pinctrl_init(); /* Init iram allocate */ +#ifdef CONFIG_VECTORS_PHY_ADDR + /* reserve the first page for irq vectors table*/ + iram_init(MX23_OCRAM_PHBASE + PAGE_SIZE, MX23_OCRAM_SIZE - PAGE_SIZE); +#else iram_init(MX23_OCRAM_PHBASE, MX23_OCRAM_SIZE); +#endif mx23_gpio_init(); mx23evk_pins_init(); diff --git a/arch/arm/mach-mx23/mx23evk.h b/arch/arm/mach-mx23/mx23evk.h index afe7bcf4ffe1..ea2ab4def477 100644 --- a/arch/arm/mach-mx23/mx23evk.h +++ b/arch/arm/mach-mx23/mx23evk.h @@ -22,5 +22,11 @@ extern void __init mx23evk_pins_init(void); extern void mx23evk_mma7450_pin_init(void); extern int mx23evk_mma7450_pin_release(void); +extern int mxs_spi_enc_pin_init(void); +extern int mxs_spi_enc_pin_release(void); +extern int mxs_mmc_get_wp_mmc0(void); +extern int mxs_mmc_hw_init_mmc0(void); +extern void mxs_mmc_hw_release_mmc0(void); +extern void mxs_mmc_cmd_pullup_mmc0(int enable); #endif /* __ASM_ARM_MACH_MX23EVK_H */ diff --git a/arch/arm/mach-mx23/mx23evk_pins.c b/arch/arm/mach-mx23/mx23evk_pins.c index 5e60a2b1e387..cdf86cfbea63 100644 --- a/arch/arm/mach-mx23/mx23evk_pins.c +++ b/arch/arm/mach-mx23/mx23evk_pins.c @@ -21,6 +21,7 @@ #include #include #include +#include #include @@ -60,6 +61,28 @@ static struct pin_desc mx23evk_fixed_pins[] = { }, #endif +#ifdef CONFIG_MXS_AUART2_DEVICE_ENABLE + { + .name = "AUART2.RX", + .id = PINID_GPMI_D14, + .fun = PIN_FUN2, + }, + { + .name = "AUART2.TX", + .id = PINID_GPMI_D15, + .fun = PIN_FUN2, + }, + { + .name = "AUART2.CTS", + .id = PINID_ROTARYB, + .fun = PIN_FUN2, + }, + { + .name = "AUART2.RTS", + .id = PINID_ROTARYA, + .fun = PIN_FUN2, + }, +#endif #if defined(CONFIG_I2C_MXS) || \ defined(CONFIG_I2C_MXS_MODULE) { @@ -321,79 +344,6 @@ static struct pin_desc mx23evk_fixed_pins[] = { .drive = 1, }, #endif -#if defined(CONFIG_MMC_MXS) || defined(CONFIG_MMC_MXS_MODULE) - /* Configurations of SSP0 SD/MMC port pins */ - { - .name = "SSP1_DATA0", - .id = PINID_SSP1_DATA0, - .fun = PIN_FUN1, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, - }, - { - .name = "SSP1_DATA1", - .id = PINID_SSP1_DATA1, - .fun = PIN_FUN1, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, - }, - { - .name = "SSP1_DATA2", - .id = PINID_SSP1_DATA2, - .fun = PIN_FUN1, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, - }, - { - .name = "SSP1_DATA3", - .id = PINID_SSP1_DATA3, - .fun = PIN_FUN1, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, - }, - { - .name = "SSP1_CMD", - .id = PINID_SSP1_CMD, - .fun = PIN_FUN1, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, - }, - { - .name = "SSP1_DETECT", - .id = PINID_SSP1_DETECT, - .fun = PIN_FUN1, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 0, - .drive = 1, - .pull = 0, - }, - { - .name = "SSP1_SCK", - .id = PINID_SSP1_SCK, - .fun = PIN_FUN1, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 0, - .drive = 1, - .pull = 0, - }, -#endif #if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE) { @@ -510,8 +460,323 @@ static struct pin_desc mx23evk_fixed_pins[] = { .pull = 1, }, #endif + +#if defined(CONFIG_MTD_NAND_GPMI_NFC) || \ + defined(CONFIG_MTD_NAND_GPMI_NFC_MODULE) + { + .name = "GPMI D0", + .id = PINID_GPMI_D00, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI D1", + .id = PINID_GPMI_D01, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI D2", + .id = PINID_GPMI_D02, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI D3", + .id = PINID_GPMI_D03, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI D4", + .id = PINID_GPMI_D04, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI D5", + .id = PINID_GPMI_D05, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI D6", + .id = PINID_GPMI_D06, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI D7", + .id = PINID_GPMI_D07, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI CLE", + .id = PINID_GPMI_CLE, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI ALE", + .id = PINID_GPMI_ALE, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI WPN-", + .id = PINID_GPMI_WPN, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI WR-", + .id = PINID_GPMI_WRN, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI RD-", + .id = PINID_GPMI_RDN, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI RDY0", + .id = PINID_GPMI_RDY0, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI RDY1", + .id = PINID_GPMI_RDY1, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI CE0-", + .id = PINID_GPMI_CE0N, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, + { + .name = "GPMI CE1-", + .id = PINID_GPMI_CE1N, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = !0 + }, +#endif + }; +#if defined(CONFIG_MMC_MXS) || defined(CONFIG_MMC_MXS_MODULE) +static struct pin_desc mx23evk_mmc_pins[] = { + /* Configurations of SSP0 SD/MMC port pins */ + { + .name = "SSP1_DATA0", + .id = PINID_SSP1_DATA0, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SSP1_DATA1", + .id = PINID_SSP1_DATA1, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SSP1_DATA2", + .id = PINID_SSP1_DATA2, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SSP1_DATA3", + .id = PINID_SSP1_DATA3, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SSP1_CMD", + .id = PINID_SSP1_CMD, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SSP1_DETECT", + .id = PINID_SSP1_DETECT, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = 1, + .pull = 0, + }, + { + .name = "SSP1_SCK", + .id = PINID_SSP1_SCK, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 0, + .drive = 1, + .pull = 0, + }, +}; +#endif + +#if defined(CONFIG_SPI_MXS) || defined(CONFIG_SPI_MXS_MODULE) +static struct pin_desc mx23evk_spi_pins[] = { + { + .name = "SSP1_DATA0", + .id = PINID_SSP1_DATA0, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .drive = 1, + }, + { + .name = "SSP1_DATA3", + .id = PINID_SSP1_DATA3, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .drive = 1, + }, + { + .name = "SSP1_CMD", + .id = PINID_SSP1_CMD, + .fun = PIN_FUN1, + .strength = PAD_4MA, + .voltage = PAD_3_3V, + .drive = 1, + }, + { + .name = "SSP1_SCK", + .id = PINID_SSP1_SCK, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .drive = 1, + }, +}; +#endif + + +static void mxs_request_pins(struct pin_desc *pins, int nr) +{ + int i; + struct pin_desc *pin; + + /* configure the pins */ + for (i = 0; i < nr; i++) { + pin = &pins[i]; + if (pin->fun == PIN_GPIO) + gpio_request(MXS_PIN_TO_GPIO(pin->id), pin->name); + else + mxs_request_pin(pin->id, pin->fun, pin->name); + if (pin->drive) { + mxs_set_strength(pin->id, pin->strength, pin->name); + mxs_set_voltage(pin->id, pin->voltage, pin->name); + } + if (pin->pull) + mxs_set_pullup(pin->id, pin->pullup, pin->name); + if (pin->fun == PIN_GPIO) { + if (pin->output) + gpio_direction_output(MXS_PIN_TO_GPIO(pin->id), + pin->data); + else + gpio_direction_input(MXS_PIN_TO_GPIO(pin->id)); + } + } +} + +static void mxs_release_pins(struct pin_desc *pins, int nr) +{ + int i; + struct pin_desc *pin; + + /* release the pins */ + for (i = 0; i < nr; i++) { + pin = &pins[i]; + if (pin->fun == PIN_GPIO) + gpio_free(MXS_PIN_TO_GPIO(pin->id)); + else + mxs_release_pin(pin->id, pin->name); + } +} + #if defined(CONFIG_MXC_MMA7450) || defined(CONFIG_MXC_MMA7450_MODULE) int mx23evk_mma7450_pin_init(void) { @@ -537,6 +802,116 @@ int mx23evk_mma7450_pin_release(void) } #endif +#if defined(CONFIG_MMC_MXS) || defined(CONFIG_MMC_MXS_MODULE) +#define MMC0_POWER MXS_PIN_TO_GPIO(PINID_PWM3) +#define MMC0_WP MXS_PIN_TO_GPIO(PINID_PWM4) + +int mxs_mmc_get_wp_mmc0(void) +{ + return gpio_get_value(MMC0_WP); +} + +int mxs_mmc_hw_init_mmc0(void) +{ + int ret = 0; + + mxs_request_pins(mx23evk_mmc_pins, ARRAY_SIZE(mx23evk_mmc_pins)); + + /* Configure write protect GPIO pin */ + ret = gpio_request(MMC0_WP, "mmc0_wp"); + if (ret) { + pr_err("wp\n"); + goto out_wp; + } + gpio_set_value(MMC0_WP, 0); + gpio_direction_input(MMC0_WP); + + /* Configure POWER pin as gpio to drive power to MMC slot */ + ret = gpio_request(MMC0_POWER, "mmc0_power"); + if (ret) { + pr_err("power\n"); + goto out_power; + } + gpio_direction_output(MMC0_POWER, 0); + mdelay(100); + + return 0; + +out_power: + gpio_free(MMC0_WP); +out_wp: + mxs_release_pins(mx23evk_mmc_pins, ARRAY_SIZE(mx23evk_mmc_pins)); + return ret; +} + +void mxs_mmc_hw_release_mmc0(void) +{ + gpio_free(MMC0_POWER); + gpio_free(MMC0_WP); + + mxs_release_pins(mx23evk_mmc_pins, ARRAY_SIZE(mx23evk_mmc_pins)); +} + +void mxs_mmc_cmd_pullup_mmc0(int enable) +{ + mxs_set_pullup(PINID_SSP1_CMD, enable, "mmc0_cmd"); +} +#else +int mxs_mmc_get_wp_mmc0(void) +{ + return 0; +} +int mxs_mmc_hw_init_mmc0(void) +{ + return 0; +} + +void mxs_mmc_hw_release_mmc0(void) +{ +} + +void mxs_mmc_cmd_pullup_mmc0(int enable) +{ +} +#endif + +#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE) +int mxs_spi_enc_pin_init(void) +{ + unsigned gpio = MXS_PIN_TO_GPIO(PINID_SSP1_DATA1); + + mxs_request_pins(mx23evk_spi_pins, ARRAY_SIZE(mx23evk_spi_pins)); + + gpio_request(gpio, "ENC28J60_INTR"); + gpio_direction_input(gpio); + set_irq_type(gpio_to_irq(gpio), IRQ_TYPE_EDGE_FALLING); + + return 0; +} +int mxs_spi_enc_pin_release(void) +{ + unsigned gpio = MXS_PIN_TO_GPIO(PINID_SSP1_DATA1); + + + gpio_free(gpio); + set_irq_type(gpio_to_irq(gpio), IRQ_TYPE_NONE); + + /* release the pins */ + mxs_release_pins(mx23evk_spi_pins, ARRAY_SIZE(mx23evk_spi_pins)); + + return 0; +} +#else +int mxs_spi_enc_pin_init(void) +{ + return 0; +} +int mxs_spi_enc_pin_release(void) +{ + return 0; +} +#endif + #if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE) int mx23evk_enet_gpio_init(void) { @@ -560,26 +935,5 @@ int mx23evk_enet_gpio_init(void) void __init mx23evk_pins_init(void) { - int i; - struct pin_desc *pin; - for (i = 0; i < ARRAY_SIZE(mx23evk_fixed_pins); i++) { - pin = &mx23evk_fixed_pins[i]; - if (pin->fun == PIN_GPIO) - gpio_request(MXS_PIN_TO_GPIO(pin->id), pin->name); - else - mxs_request_pin(pin->id, pin->fun, pin->name); - if (pin->drive) { - mxs_set_strength(pin->id, pin->strength, pin->name); - mxs_set_voltage(pin->id, pin->voltage, pin->name); - } - if (pin->pull) - mxs_set_pullup(pin->id, pin->pullup, pin->name); - if (pin->fun == PIN_GPIO) { - if (pin->output) - gpio_direction_output(MXS_PIN_TO_GPIO(pin->id), - pin->data); - else - gpio_direction_input(MXS_PIN_TO_GPIO(pin->id)); - } - } + mxs_request_pins(mx23evk_fixed_pins, ARRAY_SIZE(mx23evk_fixed_pins)); } diff --git a/arch/arm/mach-mx23/pm.c b/arch/arm/mach-mx23/pm.c index c44a81f94b5e..0538326f441c 100644 --- a/arch/arm/mach-mx23/pm.c +++ b/arch/arm/mach-mx23/pm.c @@ -280,6 +280,7 @@ static inline void do_standby(void) } local_fiq_disable(); + mxs_nomatch_suspend_timer(); __raw_writel(BM_POWER_CTRL_ENIRQ_PSWITCH, REGS_POWER_BASE + HW_POWER_CTRL_SET); @@ -502,7 +503,6 @@ static suspend_state_t saved_state; static int mx23_pm_begin(suspend_state_t state) { - mxs_nomatch_suspend_timer(); saved_state = state; return 0; } diff --git a/arch/arm/mach-mx23/usb_dr.c b/arch/arm/mach-mx23/usb_dr.c index 13f9a296909c..4c702ffcd07c 100644 --- a/arch/arm/mach-mx23/usb_dr.c +++ b/arch/arm/mach-mx23/usb_dr.c @@ -27,7 +27,7 @@ #include "usb.h" #include "mx23_pins.h" -#define USB_POWER_ENABLE MXS_PIN_TO_GPIO(PINID_GMPI_CE2N) +#define USB_POWER_ENABLE MXS_PIN_TO_GPIO(PINID_GPMI_CE2N) #define USB_ID_PIN MXS_PIN_TO_GPIO(PINID_ROTARYA) static void usb_host_phy_resume(struct fsl_usb2_platform_data *plat) @@ -64,7 +64,7 @@ static struct fsl_usb2_platform_data __maybe_unused dr_utmi_config = { }; /* - * resources + * OTG resources */ static struct resource otg_resources[] = { [0] = { @@ -84,6 +84,28 @@ static struct resource otg_resources[] = { }, }; +/* + * UDC resources (same as OTG resource) + */ +static struct resource udc_resources[] = { + [0] = { + .start = (u32)USBCTRL_PHYS_ADDR, + .end = (u32)(USBCTRL_PHYS_ADDR + 0x1ff), + .flags = IORESOURCE_MEM, + }, + + [1] = { + .start = IRQ_USB_CTRL, + .flags = IORESOURCE_IRQ, + }, + + [2] = { + .start = IRQ_USB_WAKEUP, + .flags = IORESOURCE_IRQ, + }, +}; + + static u64 dr_udc_dmamask = ~(u32) 0; static void dr_udc_release(struct device *dev) { @@ -101,8 +123,8 @@ static struct platform_device dr_udc_device = { .dma_mask = &dr_udc_dmamask, .coherent_dma_mask = 0xffffffff, }, - .resource = otg_resources, - .num_resources = ARRAY_SIZE(otg_resources), + .resource = udc_resources, + .num_resources = ARRAY_SIZE(udc_resources), }; static u64 dr_otg_dmamask = ~(u32) 0; @@ -167,5 +189,5 @@ void fsl_phy_set_power(struct fsl_xcvr_ops *this, #ifdef CONFIG_MXS_VBUS_CURRENT_DRAW fs_initcall(usb_dr_init); #else - module_init(usb_dr_init); + subsys_initcall(usb_dr_init); #endif diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index 093e8e146f20..73ed01ab6b57 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -555,11 +555,58 @@ static inline void mxc_init_flexcan(void) } #endif +#if defined(CONFIG_SND_MXC_SOC_ESAI) || defined(CONFIG_SND_MXC_SOC_ESAI_MODULE) + +static struct mxc_esai_platform_data esai_data = { + .activate_esai_ports = gpio_activate_esai_ports, + .deactivate_esai_ports = gpio_deactivate_esai_ports, +}; + +static struct resource esai_resources[] = { + { + .start = ESAI_BASE_ADDR, + .end = ESAI_BASE_ADDR + 0x100, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_ESAI, + .end = MXC_INT_ESAI, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_esai_device = { + .name = "mxc_esai", + .id = 0, + .num_resources = ARRAY_SIZE(esai_resources), + .resource = esai_resources, + .dev = { + .release = mxc_nop_release, + .platform_data = &esai_data, + }, +}; + +static void mxc_init_esai(void) +{ + platform_device_register(&mxc_esai_device); +} +#else +static void mxc_init_esai(void) +{ + +} +#endif + +static struct mxc_audio_platform_data mxc_surround_audio_data = { + .ext_ram = 1, +}; + static struct platform_device mxc_alsa_surround_device = { .name = "imx-3stack-wm8580", .id = 0, .dev = { .release = mxc_nop_release, + .platform_data = &mxc_surround_audio_data, }, }; @@ -670,7 +717,7 @@ static int __init mxc_init_devices(void) mxc_init_flexcan(); mxc_init_iim(); mxc_init_ssi(); - + mxc_init_esai(); return 0; } diff --git a/arch/arm/mach-mx25/mx25_3stack.c b/arch/arm/mach-mx25/mx25_3stack.c index 557447964d09..c73bcbf6371e 100644 --- a/arch/arm/mach-mx25/mx25_3stack.c +++ b/arch/arm/mach-mx25/mx25_3stack.c @@ -22,6 +22,7 @@ #include #include #include +#include #if defined(CONFIG_MTD) || defined(CONFIG_MTD_MODULE) #include #include @@ -100,13 +101,17 @@ static struct resource mxc_kpp_resources[] = { .start = MXC_INT_KPP, .end = MXC_INT_KPP, .flags = IORESOURCE_IRQ, - } + }, + [1] = { + .start = KPP_BASE_ADDR, + .end = KPP_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, }; static struct keypad_data keypad_plat_data = { .rowmax = 4, .colmax = 4, - .irq = MXC_INT_KPP, .learning = 0, .delay = 2, .matrix = keymapping, @@ -161,6 +166,21 @@ static struct mtd_partition mxc_nand_partitions[] = { .size = MTDPART_SIZ_FULL}, }; +static struct resource mxc_nand_resources[] = { + { + .flags = IORESOURCE_MEM, + .name = "NFC_AXI_BASE", + .start = NFC_BASE_ADDR, + .end = NFC_BASE_ADDR + SZ_8K - 1, + }, + { + .flags = IORESOURCE_IRQ, + .start = MXC_INT_NANDFC, + .end = MXC_INT_NANDFC, + }, +}; + + static struct flash_platform_data mxc_nand_data = { .parts = mxc_nand_partitions, .nr_parts = ARRAY_SIZE(mxc_nand_partitions), @@ -174,6 +194,8 @@ static struct platform_device mxc_nand_mtd_device = { .release = mxc_nop_release, .platform_data = &mxc_nand_data, }, + .resource = mxc_nand_resources, + .num_resources = ARRAY_SIZE(mxc_nand_resources), }; static void mxc_init_nand_mtd(void) @@ -296,7 +318,7 @@ static struct spi_board_info mxc_spi_board_info[] __initdata = { .max_speed_hz = 18000000, .bus_num = 1, .chip_select = 0, - .mode = SPI_MODE_2, + .mode = SPI_MODE_0, }, { .modalias = "wm8580_spi", @@ -458,9 +480,16 @@ static struct resource mxc_fec_resources[] = { }, }; +static struct fec_platform_data fec_data = { + .phy = PHY_INTERFACE_MODE_RMII, +}; + struct platform_device mxc_fec_device = { .name = "fec", .id = 0, + .dev = { + .platform_data = &fec_data, + }, .num_resources = ARRAY_SIZE(mxc_fec_resources), .resource = mxc_fec_resources, }; diff --git a/arch/arm/mach-mx25/mx25_3stack_gpio.c b/arch/arm/mach-mx25/mx25_3stack_gpio.c index 5f7dd4f63b06..23d9505e7941 100644 --- a/arch/arm/mach-mx25/mx25_3stack_gpio.c +++ b/arch/arm/mach-mx25/mx25_3stack_gpio.c @@ -1,5 +1,5 @@ /* - * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -1333,10 +1333,10 @@ void gpio_activate_audio_ports(void) EXPORT_SYMBOL(gpio_activate_audio_ports); /*! - * This function inactivates DAM port 4 for + * This function deactivates DAM port 4 for * audio I/O */ -void gpio_inactive_audio_ports(void) +void gpio_deactive_audio_ports(void) { gpio_request(IOMUX_TO_GPIO(MX25_PIN_EB0), NULL); /*SSI4_STXD*/ gpio_request(IOMUX_TO_GPIO(MX25_PIN_EB1), NULL); /*SSI4_SRXD*/ @@ -1352,7 +1352,7 @@ void gpio_inactive_audio_ports(void) mxc_free_iomux(MX25_PIN_A10, MUX_CONFIG_GPIO); mxc_free_iomux(MX25_PIN_D13, MUX_CONFIG_GPIO); } -EXPORT_SYMBOL(gpio_inactive_audio_ports); +EXPORT_SYMBOL(gpio_deactive_audio_ports); int headphone_det_status(void) { diff --git a/arch/arm/mach-mx25/usb_dr.c b/arch/arm/mach-mx25/usb_dr.c index b185d5cdeff5..b3d024cb06f8 100644 --- a/arch/arm/mach-mx25/usb_dr.c +++ b/arch/arm/mach-mx25/usb_dr.c @@ -1,5 +1,5 @@ /* - * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2005-2010 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -39,7 +39,7 @@ static struct fsl_usb2_platform_data __maybe_unused dr_utmi_config = { }; /* - * resources + * OTG resources */ static struct resource otg_resources[] = { [0] = { @@ -53,6 +53,22 @@ static struct resource otg_resources[] = { }, }; +/* + * UDC resources (same as OTG resource) + */ +static struct resource udc_resources[] = { + [0] = { + .start = (u32)(USB_OTGREGS_BASE), + .end = (u32)(USB_OTGREGS_BASE + 0x1ff), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = MXC_INT_USB_OTG, + .flags = IORESOURCE_IRQ, + }, +}; + + static u64 dr_udc_dmamask = ~(u32) 0; static void dr_udc_release(struct device *dev) { @@ -75,8 +91,8 @@ static struct platform_device __maybe_unused dr_udc_device = { .dma_mask = &dr_udc_dmamask, .coherent_dma_mask = 0xffffffff, }, - .resource = otg_resources, - .num_resources = ARRAY_SIZE(otg_resources), + .resource = udc_resources, + .num_resources = ARRAY_SIZE(udc_resources), }; static struct platform_device __maybe_unused dr_otg_device = { diff --git a/arch/arm/mach-mx28/Kconfig b/arch/arm/mach-mx28/Kconfig index fdca0f6900ca..cbbf45230472 100644 --- a/arch/arm/mach-mx28/Kconfig +++ b/arch/arm/mach-mx28/Kconfig @@ -9,4 +9,14 @@ config MACH_MX28EVK config MXS_TIMER_WITH_MACH bool "Timer with architecture." +config MXS_TIMER_WITH_MACH + bool "System Timer support Compare Match interrupt" + endchoice + +config VECTORS_PHY_ADDR + int "vectors address" + default 0 + help + This config set vectors table is located which physical address + diff --git a/arch/arm/mach-mx28/bus_freq.c b/arch/arm/mach-mx28/bus_freq.c index a997eaa9a01f..ef01a41fc095 100644 --- a/arch/arm/mach-mx28/bus_freq.c +++ b/arch/arm/mach-mx28/bus_freq.c @@ -46,24 +46,19 @@ #define CLKCTRL_BASE_ADDR IO_ADDRESS(CLKCTRL_PHYS_ADDR) #define DIGCTRL_BASE_ADDR IO_ADDRESS(DIGCTL_PHYS_ADDR) -#define BP_CLKCTRL_HBUS_ASM_ENABLE 20 -#define CLKCTRL_PLL_PWD_BIT 17 -#define CLKCTRL_PLL_BYPASS 0x1ff #define BF(value, field) (((value) << BP_##field) & BM_##field) struct profile profiles[] = { - { 454736, 151580, 196360, 0, 1550000, - 1450000, 355000, 3300000, 1750000, 0 }, - { 392727, 130910, 160000, 0, 1475000, - 1375000, 225000, 3300000, 1750000, 0 }, - { 360000, 120000, 130910, 0, 1375000, - 1275000, 200000, 3300000, 1750000, 0 }, - { 261818, 130910, 130910, 0, 1275000, - 1175000, 173000, 3300000, 1750000, 0 }, - { 64000, 64000, 130910, 3, 1050000, - 975000, 150000, 3300000, 1750000, 0 }, + { 454736, 151570, 205710, 0, 1550000, + 1450000, 355000, 3300000, 1750000, 24000, 0 }, + { 360000, 120000, 130910, 0, 1350000, + 1250000, 200000, 3300000, 1750000, 24000, 0 }, + { 261818, 130910, 130910, 0, 1350000, + 1250000, 173000, 3300000, 1750000, 24000, 0 }, + { 64000, 64000, 130910, 3, 1350000, + 1250000, 150000, 3300000, 1750000, 24000, 0 }, { 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0 }, + 0, 0, 0, 0, 0, 0 }, }; static struct device *busfreq_dev; @@ -82,58 +77,13 @@ int low_freq_used(void) return 0; } -void hbus_auto_slow_mode_enable(void) +int is_hclk_autoslow_ok(void) { - __raw_writel(BP_CLKCTRL_HBUS_ASM_ENABLE, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_SET); -} -EXPORT_SYMBOL(hbus_auto_slow_mode_enable); - -void hbus_auto_slow_mode_disable(void) -{ - __raw_writel(BP_CLKCTRL_HBUS_ASM_ENABLE, - CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR); -} -EXPORT_SYMBOL(hbus_auto_slow_mode_disable); - -int cpu_clk_set_pll_on(struct clk *clk, unsigned int freq) -{ - struct cpufreq_freqs freqs; - - freqs.old = clk_get_rate(clk); - freqs.cpu = 0; - freqs.new = freq; - - if (freqs.old == 24000 && freqs.new > 24000) { - /* turn pll on */ - __raw_writel(CLKCTRL_PLL_PWD_BIT, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_PLL0CTRL0_SET); - udelay(10); - } else if (freqs.old > 24000 && freqs.new == 24000) - clkseq_setting = __raw_readl(CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CLKSEQ); - return 0; -} - -int cpu_clk_set_pll_off(struct clk *clk, unsigned int freq) -{ - struct cpufreq_freqs freqs; - - freqs.old = clk_get_rate(clk); - freqs.cpu = 0; - freqs.new = freq; - - if (freqs.old > 24000 && freqs.new == 24000) { - /* turn pll off */ - __raw_writel(CLKCTRL_PLL_PWD_BIT, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_PLL0CTRL0_CLR); - __raw_writel(CLKCTRL_PLL_BYPASS, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CLKSEQ); - } else if (freqs.old == 24000 && freqs.new > 24000) - __raw_writel(clkseq_setting, CLKCTRL_BASE_ADDR + - HW_CLKCTRL_CLKSEQ); - - return 0; + if ((clk_get_usecount(usb_clk0) == 0) + && (clk_get_usecount(usb_clk1) == 0)) + return 1; + else + return 0; } int timing_ctrl_rams(int ss) diff --git a/arch/arm/mach-mx28/clock.c b/arch/arm/mach-mx28/clock.c index 8e7adea7c09d..ae6f49d4ae41 100644 --- a/arch/arm/mach-mx28/clock.c +++ b/arch/arm/mach-mx28/clock.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -47,6 +48,41 @@ static unsigned long xtal_clk_rate[3] = { 24000000, 24000000, 32000 }; static unsigned long enet_mii_phy_rate; +static inline int clk_is_busy(struct clk *clk) +{ + return __raw_readl(clk->busy_reg) & (1 << clk->busy_bits); +} + +static bool mx28_enable_h_autoslow(bool enable) +{ + bool currently_enabled; + + if (__raw_readl(CLKCTRL_BASE_ADDR+HW_CLKCTRL_HBUS) & + BM_CLKCTRL_HBUS_ASM_ENABLE) + currently_enabled = true; + else + currently_enabled = false; + + if (enable) + __raw_writel(BM_CLKCTRL_HBUS_ASM_ENABLE, + CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_SET); + else + __raw_writel(BM_CLKCTRL_HBUS_ASM_ENABLE, + CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR); + return currently_enabled; +} + + +static void mx28_set_hbus_autoslow_flags(u16 mask) +{ + u32 reg; + + reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); + reg &= 0xFFFF; + reg |= mask << 16; + __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); +} + static int mx28_raw_enable(struct clk *clk) { unsigned int reg; @@ -460,6 +496,7 @@ static unsigned long cpu_round_rate(struct clk *clk, unsigned long rate) return rate; } +static struct clk h_clk; static int cpu_set_rate(struct clk *clk, unsigned long rate) { unsigned long root_rate = @@ -469,7 +506,7 @@ static int cpu_set_rate(struct clk *clk, unsigned long rate) u32 c = clkctrl_cpu; u32 clkctrl_frac = 1; u32 val; - u32 reg_val; + u32 reg_val, hclk_reg; if (rate < 24000) return -EINVAL; @@ -500,7 +537,31 @@ static int cpu_set_rate(struct clk *clk, unsigned long rate) if ((abs(d) > 100) || (clkctrl_frac < 18) || (clkctrl_frac > 35)) return -EINVAL; - } + } + + /* Set safe hbus clock divider. A divider of 3 ensure that + * the Vddd voltage required for the cpuclk is sufficiently + * high for the hbus clock. + */ + hclk_reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS); + if ((hclk_reg & BP_CLKCTRL_HBUS_DIV) != 3) { + hclk_reg &= ~(BM_CLKCTRL_HBUS_DIV); + hclk_reg |= BF_CLKCTRL_HBUS_DIV(3); + + /* change hclk divider to safe value for any ref_cpu + * value. + */ + __raw_writel(hclk_reg, CLKCTRL_BASE_ADDR + + HW_CLKCTRL_HBUS); + } + + for (i = 10000; i; i--) + if (!clk_is_busy(&h_clk)) + break; + if (!i) { + printk(KERN_ERR "couldn't set up HCLK divisor\n"); + return -ETIMEDOUT; + } /* Set Frac div */ val = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC0); @@ -510,6 +571,7 @@ static int cpu_set_rate(struct clk *clk, unsigned long rate) /* Do not gate */ __raw_writel(BM_CLKCTRL_FRAC0_CLKGATECPU, CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC0_CLR); + /* write clkctrl_cpu */ reg_val = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU); reg_val &= ~0x3F; @@ -824,8 +886,14 @@ static int emi_set_rate(struct clk *clk, unsigned long rate) { int i; struct mxs_emi_scaling_data emi; + unsigned long iram_phy; void (*f) (struct mxs_emi_scaling_data *, unsigned int *); - f = (void *)MX28_OCRAM_BASE; + f = iram_alloc((unsigned int)mxs_ram_freq_scale_end - + (unsigned int)mxs_ram_freq_scale, &iram_phy); + if (NULL == f) { + pr_err("%s Not enough iram\n", __func__); + return -ENOMEM; + } memcpy(f, mxs_ram_freq_scale, (unsigned int)mxs_ram_freq_scale_end - (unsigned int)mxs_ram_freq_scale); @@ -852,6 +920,9 @@ static int emi_set_rate(struct clk *clk, unsigned long rate) f(&emi, get_current_emidata()); local_fiq_enable(); local_irq_enable(); + iram_free(iram_phy, + (unsigned int)mxs_ram_freq_scale_end - + (unsigned int)mxs_ram_freq_scale); for (i = 10000; i; i--) if (!clk_is_busy(clk)) @@ -1681,6 +1752,8 @@ void mx28_enet_clk_hook(void) reg &= ~BM_CLKCTRL_ENET_SLEEP; reg |= BM_CLKCTRL_ENET_CLK_OUT_EN; + /* select clock for 1588 module */ + reg |= BM_CLKCTRL_ENET_1588_40MHZ; __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_ENET); } @@ -1695,4 +1768,7 @@ void __init mx28_clock_init(void) clk_enable(&cpu_clk); clk_enable(&emi_clk); + + clk_en_public_h_asm_ctrl(mx28_enable_h_autoslow, + mx28_set_hbus_autoslow_flags); } diff --git a/arch/arm/mach-mx28/device.c b/arch/arm/mach-mx28/device.c index 8e1d27fb1213..35e8f14a5568 100644 --- a/arch/arm/mach-mx28/device.c +++ b/arch/arm/mach-mx28/device.c @@ -27,13 +27,16 @@ #include #include #include +#include #include +#include #include #include #include #include +#include #include #include #include @@ -43,6 +46,7 @@ #include "regs-digctl.h" #include "device.h" +#include "mx28evk.h" #include "mx28_pins.h" #if defined(CONFIG_SERIAL_MXS_DUART) || \ @@ -328,76 +332,93 @@ static void __init mx28_init_i2c(void) } #endif - -#if defined(CONFIG_MTD_NAND_GPMI1) +#if defined(CONFIG_MTD_NAND_GPMI_NFC) extern int enable_gpmi; -static int gpmi_pinmux_handler(void) +static int gpmi_nfc_platform_init(unsigned int max_chip_count) { return !enable_gpmi; } -static const char *gpmi_partition_source_types[] = { "cmdlinepart", 0 }; +static void gpmi_nfc_platform_exit(unsigned int max_chip_count) +{ +} -static struct gpmi_platform_data gpmi_platform_data = { - .io_uA = 70000, +static const char *gpmi_nfc_partition_source_types[] = { "cmdlinepart", 0 }; + +static struct gpmi_nfc_platform_data gpmi_nfc_platform_data = { + .nfc_version = 1, + .boot_rom_version = 1, + .clock_name = "gpmi", + .platform_init = gpmi_nfc_platform_init, + .platform_exit = gpmi_nfc_platform_exit, .min_prop_delay_in_ns = 5, .max_prop_delay_in_ns = 9, - .pinmux_handler = gpmi_pinmux_handler, + .max_chip_count = 2, .boot_area_size_in_bytes = 20 * SZ_1M, + .partition_source_types = gpmi_nfc_partition_source_types, .partitions = 0, .partition_count = 0, - .partition_source_types = gpmi_partition_source_types, }; -static struct resource gpmi_resources[] = { +static struct resource gpmi_nfc_resources[] = { { + .name = GPMI_NFC_GPMI_REGS_ADDR_RES_NAME, .flags = IORESOURCE_MEM, .start = GPMI_PHYS_ADDR, .end = GPMI_PHYS_ADDR + SZ_8K - 1, }, { + .name = GPMI_NFC_GPMI_INTERRUPT_RES_NAME, .flags = IORESOURCE_IRQ, - .start = IRQ_GPMI_DMA, - .end = IRQ_GPMI_DMA, - }, - { - .flags = IORESOURCE_DMA, - .start = MXS_DMA_CHANNEL_AHB_APBH_GPMI0, - .end = MXS_DMA_CHANNEL_AHB_APBH_GPMI7, - }, + .start = IRQ_GPMI, + .end = IRQ_GPMI, + }, { + .name = GPMI_NFC_BCH_REGS_ADDR_RES_NAME, .flags = IORESOURCE_MEM, .start = BCH_PHYS_ADDR, .end = BCH_PHYS_ADDR + SZ_8K - 1, }, { + .name = GPMI_NFC_BCH_INTERRUPT_RES_NAME, .flags = IORESOURCE_IRQ, .start = IRQ_BCH, .end = IRQ_BCH, }, + { + .name = GPMI_NFC_DMA_CHANNELS_RES_NAME, + .flags = IORESOURCE_DMA, + .start = MXS_DMA_CHANNEL_AHB_APBH_GPMI0, + .end = MXS_DMA_CHANNEL_AHB_APBH_GPMI7, + }, + { + .name = GPMI_NFC_DMA_INTERRUPT_RES_NAME, + .flags = IORESOURCE_IRQ, + .start = IRQ_GPMI_DMA, + .end = IRQ_GPMI_DMA, + }, }; -static void __init mx28_init_gpmi(void) +static void __init mx28_init_gpmi_nfc(void) { struct platform_device *pdev; - pdev = mxs_get_device("gpmi", 0); + pdev = mxs_get_device(GPMI_NFC_DRIVER_NAME, 0); if (pdev == NULL || IS_ERR(pdev)) return; - pdev->dev.platform_data = &gpmi_platform_data; - pdev->resource = gpmi_resources; - pdev->num_resources = ARRAY_SIZE(gpmi_resources); + pdev->dev.platform_data = &gpmi_nfc_platform_data; + pdev->resource = gpmi_nfc_resources; + pdev->num_resources = ARRAY_SIZE(gpmi_nfc_resources); mxs_add_device(pdev, 1); } #else -static void mx28_init_gpmi(void) +static void mx28_init_gpmi_nfc(void) { } #endif - #if defined(CONFIG_MMC_MXS) || defined(CONFIG_MMC_MXS_MODULE) #if defined(CONFIG_MACH_MX28EVK) #define MMC0_POWER MXS_PIN_TO_GPIO(PINID_PWM3) @@ -535,9 +556,10 @@ static struct mxs_mmc_platform_data mmc0_data = { .get_wp = mxs_mmc_get_wp_ssp0, .cmd_pullup = mxs_mmc_cmd_pullup_ssp0, .setclock = mxs_mmc_setclock_ssp0, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, + .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA + | MMC_CAP_DATA_DDR, .min_clk = 400000, - .max_clk = 52000000, + .max_clk = 48000000, .read_uA = 50000, .write_uA = 70000, .clock_mmc = "ssp.0", @@ -573,9 +595,10 @@ static struct mxs_mmc_platform_data mmc1_data = { .get_wp = mxs_mmc_get_wp_ssp1, .cmd_pullup = mxs_mmc_cmd_pullup_ssp1, .setclock = mxs_mmc_setclock_ssp1, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, + .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA + | MMC_CAP_DATA_DDR, .min_clk = 400000, - .max_clk = 52000000, + .max_clk = 48000000, .read_uA = 50000, .write_uA = 70000, .clock_mmc = "ssp.1", @@ -697,22 +720,25 @@ static void __init mx28_init_rtc(void) #endif #if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE) -static struct resource fec_resources[] = { +static struct resource fec0_resource[] = { { .start = ENET_PHYS_ADDR, - .end = ENET_PHYS_ADDR + 0xffff, + .end = ENET_PHYS_ADDR + 0x3fff, .flags = IORESOURCE_MEM }, - { - .start = IRQ_ENET_SWI, - .end = IRQ_ENET_SWI, - .flags = IORESOURCE_IRQ - }, { .start = IRQ_ENET_MAC0, .end = IRQ_ENET_MAC0, .flags = IORESOURCE_IRQ }, +}; + +static struct resource fec1_resource[] = { + { + .start = ENET_PHYS_ADDR + 0x4000, + .end = ENET_PHYS_ADDR + 0x7fff, + .flags = IORESOURCE_MEM + }, { .start = IRQ_ENET_MAC1, .end = IRQ_ENET_MAC1, @@ -721,7 +747,12 @@ static struct resource fec_resources[] = { }; extern int mx28evk_enet_gpio_init(void); -static struct fec_platform_data fec_pdata = { +static struct fec_platform_data fec_pdata0 = { + .phy = PHY_INTERFACE_MODE_RMII, + .init = mx28evk_enet_gpio_init, +}; + +static struct fec_platform_data fec_pdata1 = { .phy = PHY_INTERFACE_MODE_RMII, .init = mx28evk_enet_gpio_init, }; @@ -729,22 +760,133 @@ static struct fec_platform_data fec_pdata = { static void __init mx28_init_fec(void) { struct platform_device *pdev; + struct mxs_dev_lookup *lookup; + struct fec_platform_data *pfec; + int i; + u32 val; + + __raw_writel(BM_OCOTP_CTRL_RD_BANK_OPEN, + IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL_SET); + + while (BM_OCOTP_CTRL_BUSY & + __raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL)) + udelay(10); + + lookup = mxs_get_devices("mxs-fec"); + if (lookup == NULL || IS_ERR(lookup)) + return; + + for (i = 0; i < lookup->size; i++) { + pdev = lookup->pdev + i; + val = __raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) + + HW_OCOTP_CUSTn(pdev->id)); + switch (pdev->id) { + case 0: + pdev->resource = fec0_resource; + pdev->num_resources = ARRAY_SIZE(fec0_resource); + pdev->dev.platform_data = &fec_pdata0; + break; + case 1: + pdev->resource = fec1_resource; + pdev->num_resources = ARRAY_SIZE(fec1_resource); + pdev->dev.platform_data = &fec_pdata1; + break; + default: + return; + } + + pfec = (struct fec_platform_data *)pdev->dev.platform_data; + pfec->mac[0] = 0x00; + pfec->mac[1] = 0x04; + pfec->mac[2] = (val >> 24) & 0xFF; + pfec->mac[3] = (val >> 16) & 0xFF; + pfec->mac[4] = (val >> 8) & 0xFF; + pfec->mac[5] = (val >> 0) & 0xFF; + + mxs_add_device(pdev, 2); + } +} +#else +static void __init mx28_init_fec(void) +{ + ; +} +#endif + +#if defined(CONFIG_FEC_L2SWITCH) +static struct resource l2switch_resources[] = { + { + .start = ENET_PHYS_ADDR, + .end = ENET_PHYS_ADDR + 0x17FFC, + .flags = IORESOURCE_MEM + }, + { + .start = IRQ_ENET_SWI, + .end = IRQ_ENET_SWI, + .flags = IORESOURCE_IRQ + }, +}; + +/* Define the fixed address of the L2 Switch hardware. */ +static unsigned int switch_platform_hw[2] = { + (0x800F8000), + (0x800FC000), +}; + +static struct fec_platform_data fec_enet = { + .phy = PHY_INTERFACE_MODE_RMII, + .init = mx28evk_enet_gpio_init, +}; + +static struct switch_platform_data l2switch_data = { + .id = 0, + .fec_enet = &fec_enet, + .hash_table = 0, + .switch_hw = switch_platform_hw, +}; + +static void __init mx28_init_l2switch(void) +{ + struct platform_device *pdev; + struct switch_platform_data *pswitch; + struct fec_platform_data *pfec; + u32 val; - pdev = mxs_get_device("mxs-fec", 0); + __raw_writel(BM_OCOTP_CTRL_RD_BANK_OPEN, + IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL_SET); + + while (BM_OCOTP_CTRL_BUSY & + __raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) + HW_OCOTP_CTRL)) + udelay(10); + + pdev = mxs_get_device("mxs-l2switch", 0); if (pdev == NULL || IS_ERR(pdev)) return; - pdev->resource = fec_resources; - pdev->num_resources = ARRAY_SIZE(fec_resources); - pdev->dev.platform_data = &fec_pdata; + val = __raw_readl(IO_ADDRESS(OCOTP_PHYS_ADDR) + + HW_OCOTP_CUSTn(pdev->id)); + pdev->resource = l2switch_resources; + pdev->num_resources = ARRAY_SIZE(l2switch_resources); + pdev->dev.platform_data = &l2switch_data; + + pswitch = (struct switch_platform_data *)pdev->dev.platform_data; + pfec = pswitch->fec_enet; + pfec->mac[0] = 0x00; + pfec->mac[1] = 0x04; + pfec->mac[2] = (val >> 24) & 0xFF; + pfec->mac[3] = (val >> 16) & 0xFF; + pfec->mac[4] = (val >> 8) & 0xFF; + pfec->mac[5] = (val >> 0) & 0xFF; + mxs_add_device(pdev, 2); } #else -static void __init mx28_init_fec(void) +static void __init mx28_init_l2switch(void) { ; } #endif + #ifdef CONFIG_MXS_LRADC struct mxs_lradc_plat_data mx28_lradc_data = { .vddio_voltage = BV_LRADC_CTRL4_LRADC6SELECT__CHANNEL10, @@ -1211,6 +1353,156 @@ static inline mx28_init_spdif(void) } #endif +#if defined(CONFIG_MXS_PERSISTENT) +static const struct mxs_persistent_bit_config +mx28_persistent_bit_config[] = { + { .reg = 0, .start = 0, .width = 1, + .name = "CLOCKSOURCE" }, + { .reg = 0, .start = 1, .width = 1, + .name = "ALARM_WAKE_EN" }, + { .reg = 0, .start = 2, .width = 1, + .name = "ALARM_EN" }, + { .reg = 0, .start = 3, .width = 1, + .name = "CLK_SECS" }, + { .reg = 0, .start = 4, .width = 1, + .name = "XTAL24MHZ_PWRUP" }, + { .reg = 0, .start = 5, .width = 1, + .name = "XTAL32MHZ_PWRUP" }, + { .reg = 0, .start = 6, .width = 1, + .name = "XTAL32_FREQ" }, + { .reg = 0, .start = 7, .width = 1, + .name = "ALARM_WAKE" }, + { .reg = 0, .start = 8, .width = 5, + .name = "MSEC_RES" }, + { .reg = 0, .start = 13, .width = 1, + .name = "DISABLE_XTALOK" }, + { .reg = 0, .start = 14, .width = 2, + .name = "LOWERBIAS" }, + { .reg = 0, .start = 16, .width = 1, + .name = "DISABLE_PSWITCH" }, + { .reg = 0, .start = 17, .width = 1, + .name = "AUTO_RESTART" }, + { .reg = 0, .start = 18, .width = 1, + .name = "ENABLE_LRADC_PWRUP" }, + { .reg = 0, .start = 20, .width = 1, + .name = "THERMAL_RESET" }, + { .reg = 0, .start = 21, .width = 1, + .name = "EXTERNAL_RESET" }, + { .reg = 0, .start = 28, .width = 4, + .name = "ADJ_POSLIMITBUCK" }, + { .reg = 1, .start = 0, .width = 1, + .name = "FORCE_RECOVERY" }, + { .reg = 1, .start = 1, .width = 1, + .name = "ROM_REDUNDANT_BOOT" }, + { .reg = 1, .start = 2, .width = 1, + .name = "NAND_SDK_BLOCK_REWRITE" }, + { .reg = 1, .start = 3, .width = 1, + .name = "SD_SPEED_ENABLE" }, + { .reg = 1, .start = 4, .width = 1, + .name = "SD_INIT_SEQ_1_DISABLE" }, + { .reg = 1, .start = 5, .width = 1, + .name = "SD_CMD0_DISABLE" }, + { .reg = 1, .start = 6, .width = 1, + .name = "SD_INIT_SEQ_2_ENABLE" }, + { .reg = 1, .start = 7, .width = 1, + .name = "OTG_ATL_ROLE_BIT" }, + { .reg = 1, .start = 8, .width = 1, + .name = "OTG_HNP_BIT" }, + { .reg = 1, .start = 9, .width = 1, + .name = "USB_LOW_POWER_MODE" }, + { .reg = 1, .start = 10, .width = 1, + .name = "SKIP_CHECKDISK" }, + { .reg = 1, .start = 11, .width = 1, + .name = "USB_BOOT_PLAYER_MODE" }, + { .reg = 1, .start = 12, .width = 1, + .name = "ENUMERATE_500MA_TWICE" }, + { .reg = 1, .start = 13, .width = 19, + .name = "SPARE_GENERAL" }, + + { .reg = 2, .start = 0, .width = 32, + .name = "SPARE_2" }, + { .reg = 3, .start = 0, .width = 32, + .name = "SPARE_3" }, + { .reg = 4, .start = 0, .width = 32, + .name = "SPARE_4" }, + { .reg = 5, .start = 0, .width = 32, + .name = "SPARE_5" }, +}; + +static struct mxs_platform_persistent_data mx28_persistent_data = { + .bit_config_tab = mx28_persistent_bit_config, + .bit_config_cnt = ARRAY_SIZE(mx28_persistent_bit_config), +}; + +static struct resource mx28_persistent_res[] = { + { + .flags = IORESOURCE_MEM, + .start = RTC_PHYS_ADDR, + .end = RTC_PHYS_ADDR + 0x2000 - 1, + }, +}; + +static void mx28_init_persistent(void) +{ + struct platform_device *pdev; + pdev = mxs_get_device("mxs-persistent", 0); + if (pdev == NULL || IS_ERR(pdev)) + return; + pdev->dev.platform_data = &mx28_persistent_data; + pdev->resource = mx28_persistent_res, + pdev->num_resources = ARRAY_SIZE(mx28_persistent_res), + mxs_add_device(pdev, 3); +} +#else +static void mx28_init_persistent() +{ +} +#endif + +#if defined(CONFIG_FSL_OTP) +/* Building up eight registers's names of a bank */ +#define BANK(a, b, c, d, e, f, g, h) \ + {\ + ("HW_OCOTP_"#a), ("HW_OCOTP_"#b), ("HW_OCOTP_"#c), ("HW_OCOTP_"#d), \ + ("HW_OCOTP_"#e), ("HW_OCOTP_"#f), ("HW_OCOTP_"#g), ("HW_OCOTP_"#h) \ + } + +#define BANKS (5) +#define BANK_ITEMS (8) +static const char *bank_reg_desc[BANKS][BANK_ITEMS] = { + BANK(CUST0, CUST1, CUST2, CUST3, CRYPTO0, CRYPTO1, CRYPTO2, CRYPTO3), + BANK(HWCAP0, HWCAP1, HWCAP2, HWCAP3, HWCAP4, HWCAP5, SWCAP, CUSTCAP), + BANK(LOCK, OPS0, OPS1, OPS2, OPS3, UN0, UN1, UN2), + BANK(ROM0, ROM1, ROM2, ROM3, ROM4, ROM5, ROM6, ROM7), + BANK(SRK0, SRK1, SRK2, SRK3, SRK4, SRK5, SRK6, SRK7), +}; + +static struct fsl_otp_data otp_data = { + .fuse_name = (char **)bank_reg_desc, + .regulator_name = "vddio", + .fuse_num = BANKS * BANK_ITEMS, +}; +#undef BANK +#undef BANKS +#undef BANK_ITEMS + +static void __init mx28_init_otp(void) +{ + struct platform_device *pdev; + pdev = mxs_get_device("ocotp", 0); + if (pdev == NULL || IS_ERR(pdev)) + return; + pdev->dev.platform_data = &otp_data; + pdev->resource = NULL; + pdev->num_resources = 0; + mxs_add_device(pdev, 3); +} +#else +static void mx28_init_otp(void) +{ +} +#endif + int __init mx28_device_init(void) { mx28_init_dma(); @@ -1220,10 +1512,11 @@ int __init mx28_device_init(void) mx28_init_lradc(); mx28_init_auart(); mx28_init_mmc(); - mx28_init_gpmi(); + mx28_init_gpmi_nfc(); mx28_init_wdt(); mx28_init_rtc(); mx28_init_fec(); + mx28_init_l2switch(); mx28_init_flexcan(); mx28_init_kbd(); mx28_init_ts(); @@ -1233,7 +1526,8 @@ int __init mx28_device_init(void) mx28_init_pxp(); mx28_init_dcp(); mx28_init_battery(); - + mx28_init_persistent(); + mx28_init_otp(); return 0; } diff --git a/arch/arm/mach-mx28/emi_settings.c b/arch/arm/mach-mx28/emi_settings.c index 7dd62b9dd65a..56df6ad0c0d4 100644 --- a/arch/arm/mach-mx28/emi_settings.c +++ b/arch/arm/mach-mx28/emi_settings.c @@ -27,7 +27,6 @@ #include #include #include -#include #include diff --git a/arch/arm/mach-mx28/include/mach/mx28.h b/arch/arm/mach-mx28/include/mach/mx28.h index f74b8941fad2..097253266709 100644 --- a/arch/arm/mach-mx28/include/mach/mx28.h +++ b/arch/arm/mach-mx28/include/mach/mx28.h @@ -226,12 +226,17 @@ #define MX28_SOC_IO_ADDRESS(x) \ ((x) - MX28_SOC_IO_PHYS_BASE + MX28_SOC_IO_VIRT_BASE) +#ifdef __ASSEMBLER__ +#define IO_ADDRESS(x) \ + MX28_SOC_IO_ADDRESS(x) +#else #define IO_ADDRESS(x) \ (void __force __iomem *) \ (((x) >= (unsigned long)MX28_SOC_IO_PHYS_BASE) && \ ((x) < (unsigned long)MX28_SOC_IO_PHYS_BASE + \ MX28_SOC_IO_AREA_SIZE) ? \ MX28_SOC_IO_ADDRESS(x) : 0xDEADBEEF) +#endif #ifdef CONFIG_MXS_EARLY_CONSOLE #define MXS_DEBUG_CONSOLE_PHYS DUART_PHYS_ADDR diff --git a/arch/arm/mach-mx28/mx28evk.c b/arch/arm/mach-mx28/mx28evk.c index 650d16a4fb0a..37beb27f7065 100644 --- a/arch/arm/mach-mx28/mx28evk.c +++ b/arch/arm/mach-mx28/mx28evk.c @@ -39,7 +39,7 @@ static struct i2c_board_info __initdata mxs_i2c_device[] = { { I2C_BOARD_INFO("sgtl5000-i2c", 0x14), .flags = I2C_M_TEN } }; -static void i2c_device_init(void) +static void __init i2c_device_init(void) { i2c_register_board_info(0, mxs_i2c_device, ARRAY_SIZE(mxs_i2c_device)); } @@ -104,7 +104,12 @@ static void __init mx28evk_init_machine(void) { mx28_pinctrl_init(); /* Init iram allocate */ +#ifdef CONFIG_VECTORS_PHY_ADDR + /* reserve the first page for irq vector table*/ + iram_init(MX28_OCRAM_PHBASE + PAGE_SIZE, MX28_OCRAM_SIZE - PAGE_SIZE); +#else iram_init(MX28_OCRAM_PHBASE, MX28_OCRAM_SIZE); +#endif mx28_gpio_init(); mx28evk_pins_init(); diff --git a/arch/arm/mach-mx28/mx28evk.h b/arch/arm/mach-mx28/mx28evk.h index c141749cc183..d973c0f7ef19 100644 --- a/arch/arm/mach-mx28/mx28evk.h +++ b/arch/arm/mach-mx28/mx28evk.h @@ -20,4 +20,9 @@ #define __ASM_ARM_MACH_MX28EVK_H extern void __init mx28evk_pins_init(void); +extern int mx28evk_enet_gpio_init(void); +void mx28evk_enet_io_lowerpower_enter(void); +void mx28evk_enet_io_lowerpower_exit(void); + + #endif /* __ASM_ARM_MACH_MX28EVK_H */ diff --git a/arch/arm/mach-mx28/mx28evk_pins.c b/arch/arm/mach-mx28/mx28evk_pins.c index 8bb253607658..7d5b64328324 100644 --- a/arch/arm/mach-mx28/mx28evk_pins.c +++ b/arch/arm/mach-mx28/mx28evk_pins.c @@ -21,6 +21,7 @@ #include #include #include +#include #include @@ -530,15 +531,106 @@ static struct pin_desc mx28evk_fixed_pins[] = { .name = "SSP0_SCK", .id = PINID_SSP0_SCK, .fun = PIN_FUN1, - .strength = PAD_8MA, + .strength = PAD_12MA, .voltage = PAD_3_3V, .pullup = 0, - .drive = 1, + .drive = 2, .pull = 0, }, #endif +#if defined(CONFIG_LEDS_MXS) || defined(CONFIG_LEDS_MXS_MODULE) + { + .name = "LEDS_PWM0", + .id = PINID_AUART1_RX, + .fun = PIN_FUN3, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "LEDS_PWM1", + .id = PINID_AUART1_TX, + .fun = PIN_FUN3, + .strength = PAD_8MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, +#endif +#if defined(CONFIG_SND_MXS_SOC_DAI) || defined(CONFIG_SND_MXS_SOC_DAI_MODULE) + /* Configurations of SAIF0 port pins */ + { + .name = "SAIF0_MCLK", + .id = PINID_SAIF0_MCLK, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SAIF0_LRCLK", + .id = PINID_SAIF0_LRCLK, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SAIF0_BITCLK", + .id = PINID_SAIF0_BITCLK, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SAIF0_SDATA0", + .id = PINID_SAIF0_SDATA0, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, + { + .name = "SAIF1_SDATA0", + .id = PINID_SAIF1_SDATA0, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, +#endif +#if defined(CONFIG_SND_SOC_MXS_SPDIF) || \ + defined(CONFIG_SND_SOC_MXS_SPDIF_MODULE) + { + .name = "SPDIF", + .id = PINID_SPDIF, + .fun = PIN_FUN1, + .strength = PAD_12MA, + .voltage = PAD_3_3V, + .pullup = 1, + .drive = 1, + .pull = 1, + }, +#endif +}; -#if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE) +#if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE)\ + || defined(CONFIG_FEC_L2SWITCH) +static struct pin_desc mx28evk_eth_pins[] = { { .name = "ENET0_MDC", .id = PINID_ENET0_MDC, @@ -620,106 +712,77 @@ static struct pin_desc mx28evk_fixed_pins[] = { .drive = 1, }, { - .name = "ENET_CLK", - .id = PINID_ENET_CLK, - .fun = PIN_FUN1, + .name = "ENET1_RX_EN", + .id = PINID_ENET0_CRS, + .fun = PIN_FUN2, .strength = PAD_8MA, .pull = 1, .pullup = 1, .voltage = PAD_3_3V, - .drive = 1, - }, -#endif -#if defined(CONFIG_LEDS_MXS) || defined(CONFIG_LEDS_MXS_MODULE) - { - .name = "LEDS_PWM0", - .id = PINID_AUART1_RX, - .fun = PIN_FUN3, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, + .drive = 1, }, { - .name = "LEDS_PWM1", - .id = PINID_AUART1_TX, - .fun = PIN_FUN3, - .strength = PAD_8MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, + .name = "ENET1_RXD0", + .id = PINID_ENET0_RXD2, + .fun = PIN_FUN2, + .strength = PAD_8MA, + .pull = 1, + .pullup = 1, + .voltage = PAD_3_3V, + .drive = 1, }, -#endif -#if defined(CONFIG_SND_MXS_SOC_DAI) || defined(CONFIG_SND_MXS_SOC_DAI_MODULE) - /* Configurations of SAIF0 port pins */ { - .name = "SAIF0_MCLK", - .id = PINID_SAIF0_MCLK, - .fun = PIN_FUN1, - .strength = PAD_12MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, + .name = "ENET1_RXD1", + .id = PINID_ENET0_RXD3, + .fun = PIN_FUN2, + .strength = PAD_8MA, + .pull = 1, + .pullup = 1, + .voltage = PAD_3_3V, + .drive = 1, }, { - .name = "SAIF0_LRCLK", - .id = PINID_SAIF0_LRCLK, - .fun = PIN_FUN1, - .strength = PAD_12MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, + .name = "ENET1_TX_EN", + .id = PINID_ENET0_COL, + .fun = PIN_FUN2, + .strength = PAD_8MA, + .pull = 1, + .pullup = 1, + .voltage = PAD_3_3V, + .drive = 1, }, { - .name = "SAIF0_BITCLK", - .id = PINID_SAIF0_BITCLK, - .fun = PIN_FUN1, - .strength = PAD_12MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, + .name = "ENET1_TXD0", + .id = PINID_ENET0_TXD2, + .fun = PIN_FUN2, + .strength = PAD_8MA, + .pull = 1, + .pullup = 1, + .voltage = PAD_3_3V, + .drive = 1, }, { - .name = "SAIF0_SDATA0", - .id = PINID_SAIF0_SDATA0, - .fun = PIN_FUN1, - .strength = PAD_12MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, + .name = "ENET1_TXD1", + .id = PINID_ENET0_TXD3, + .fun = PIN_FUN2, + .strength = PAD_8MA, + .pull = 1, + .pullup = 1, + .voltage = PAD_3_3V, + .drive = 1, }, { - .name = "SAIF1_SDATA0", - .id = PINID_SAIF1_SDATA0, - .fun = PIN_FUN1, - .strength = PAD_12MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, + .name = "ENET_CLK", + .id = PINID_ENET_CLK, + .fun = PIN_FUN1, + .strength = PAD_8MA, + .pull = 1, + .pullup = 1, + .voltage = PAD_3_3V, + .drive = 1, }, -#endif -#if defined(CONFIG_SND_SOC_MXS_SPDIF) || \ - defined(CONFIG_SND_SOC_MXS_SPDIF_MODULE) - { - .name = "SPDIF", - .id = PINID_SPDIF, - .fun = PIN_FUN1, - .strength = PAD_12MA, - .voltage = PAD_3_3V, - .pullup = 1, - .drive = 1, - .pull = 1, - }, -#endif }; - +#endif static int __initdata enable_ssp1 = { 0 }; static int __init ssp1_setup(char *__unused) @@ -835,16 +898,16 @@ static struct pin_desc mx28evk_ssp1_pins[] = { .name = "SSP1_SCK", .id = PINID_GPMI_WRN, .fun = PIN_FUN2, - .strength = PAD_8MA, + .strength = PAD_12MA, .voltage = PAD_3_3V, .pullup = 0, - .drive = 1, + .drive = 2, .pull = 0, }, }; -int __initdata enable_gpmi = { 0 }; +int enable_gpmi = { 0 }; static int __init gpmi_setup(char *__unused) { enable_gpmi = 1; @@ -1009,7 +1072,8 @@ static struct pin_desc mx28evk_gpmi_pins[] = { }, }; -#if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE) +#if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE)\ + || defined(CONFIG_FEC_L2SWITCH) int mx28evk_enet_gpio_init(void) { /* pwr */ @@ -1019,15 +1083,54 @@ int mx28evk_enet_gpio_init(void) /* reset phy */ gpio_request(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), "PHY_RESET"); gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), 0); + mdelay(10); gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), 1); return 0; } + +void mx28evk_enet_io_lowerpower_enter(void) +{ + int i; + gpio_direction_output(MXS_PIN_TO_GPIO(PINID_SSP1_DATA3), 1); + gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), 0); + gpio_request(MXS_PIN_TO_GPIO(PINID_ENET0_TX_CLK), "ETH_INT"); + gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_TX_CLK), 0); + + for (i = 0; i < ARRAY_SIZE(mx28evk_eth_pins); i++) { + mxs_release_pin(mx28evk_eth_pins[i].id, + mx28evk_eth_pins[i].name); + gpio_request(MXS_PIN_TO_GPIO(mx28evk_eth_pins[i].id), + mx28evk_eth_pins[i].name); + gpio_direction_output( + MXS_PIN_TO_GPIO(mx28evk_eth_pins[i].id), 0); + } + +} + +void mx28evk_enet_io_lowerpower_exit(void) +{ + int i; + gpio_direction_output(MXS_PIN_TO_GPIO(PINID_SSP1_DATA3), 0); + gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), 1); + gpio_free(MXS_PIN_TO_GPIO(PINID_ENET0_TX_CLK)); + for (i = 0; i < ARRAY_SIZE(mx28evk_eth_pins); i++) { + gpio_free(MXS_PIN_TO_GPIO(mx28evk_eth_pins[i].id)); + mxs_request_pin(mx28evk_eth_pins[i].id, + mx28evk_eth_pins[i].fun, + mx28evk_eth_pins[i].name); + } +} + #else int mx28evk_enet_gpio_init(void) { return 0; } +void mx28evk_enet_io_lowerpower_enter(void) +{} +void mx28evk_enet_io_lowerpower_exit(void) +{} #endif void __init mx28evk_init_pin_group(struct pin_desc *pins, unsigned count) @@ -1071,5 +1174,9 @@ void __init mx28evk_pins_init(void) mx28evk_init_pin_group(mx28evk_gpmi_pins, ARRAY_SIZE(mx28evk_gpmi_pins)); } - +#if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE)\ + || defined(CONFIG_FEC_L2SWITCH) + mx28evk_init_pin_group(mx28evk_eth_pins, + ARRAY_SIZE(mx28evk_eth_pins)); +#endif } diff --git a/arch/arm/mach-mx28/pm.c b/arch/arm/mach-mx28/pm.c index c26a495f59e2..4ac13bc3248c 100644 --- a/arch/arm/mach-mx28/pm.c +++ b/arch/arm/mach-mx28/pm.c @@ -36,12 +36,13 @@ #include #include #include "regs-clkctrl.h" -#include "regs-pinctrl.h" #include #include #include #include #include "regs-dram.h" +#include "mx28_pins.h" +#include "mx28evk.h" #include "sleep.h" @@ -79,7 +80,8 @@ static inline void do_standby(void) u32 reg_clkctrl_clkseq, reg_clkctrl_xtal; unsigned long iram_phy_addr; void *iram_virtual_addr; - + int wakeupirq; + mx28evk_enet_io_lowerpower_enter(); /* * 1) switch clock domains from PLL to 24MHz * 2) lower voltage (TODO) @@ -110,7 +112,8 @@ static inline void do_standby(void) cpu_parent = clk_get_parent(cpu_clk); hbus_rate = clk_get_rate(hbus_clk); clk_set_parent(cpu_clk, osc_clk); - } + } else + pr_err("fail to get cpu clk\n"); local_fiq_disable(); @@ -122,15 +125,18 @@ static inline void do_standby(void) reg_clkctrl_xtal = __raw_readl(REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL); + /* do suspend */ mx28_cpu_standby_ptr = iram_virtual_addr; mx28_cpu_standby_ptr(); + wakeupirq = __raw_readl(IO_ADDRESS(ICOLL_PHYS_ADDR) + HW_ICOLL_STAT); + + pr_info("wakeup irq = %d\n", wakeupirq); __raw_writel(reg_clkctrl_clkseq, REGS_CLKCTRL_BASE + HW_CLKCTRL_CLKSEQ); __raw_writel(reg_clkctrl_xtal, REGS_CLKCTRL_BASE + HW_CLKCTRL_XTAL); - saved_sleep_state = 0; /* waking from standby */ __raw_writel(BM_POWER_CTRL_PSWITCH_IRQ, REGS_POWER_BASE + HW_POWER_CTRL_CLR); @@ -149,6 +155,7 @@ static inline void do_standby(void) clk_put(cpu_clk); iram_free(iram_phy_addr, MAX_POWEROFF_CODE_SIZE); + mx28evk_enet_io_lowerpower_exit(); } static noinline void do_mem(void) @@ -255,38 +262,52 @@ static struct mx28_pswitch_state pswitch_state = { .dev_running = 0, }; -static irqreturn_t pswitch_interrupt(int irq, void *dev) +#define PSWITCH_POWER_DOWN_DELAY 30 +static struct delayed_work pswitch_work; +static void pswitch_check_work(struct work_struct *work) { int pin_value, i; - - /* check if irq by pswitch */ - if (!(__raw_readl(REGS_POWER_BASE + HW_POWER_CTRL) & - BM_POWER_CTRL_PSWITCH_IRQ)) - return IRQ_HANDLED; - for (i = 0; i < 3000; i++) { + for (i = 0; i < PSWITCH_POWER_DOWN_DELAY; i++) { pin_value = __raw_readl(REGS_POWER_BASE + HW_POWER_STS) & BF_POWER_STS_PSWITCH(0x1); if (pin_value == 0) break; - mdelay(1); + msleep(100); } - if (i < 3000) { + if (i < PSWITCH_POWER_DOWN_DELAY) { pr_info("pswitch goto suspend\n"); complete(&suspend_request); } else { pr_info("release pswitch to power down\n"); - for (i = 0; i < 5000; i++) { + for (i = 0; i < 500; i++) { pin_value = __raw_readl(REGS_POWER_BASE + HW_POWER_STS) & BF_POWER_STS_PSWITCH(0x1); if (pin_value == 0) break; - mdelay(1); + msleep(10); } pr_info("pswitch power down\n"); mx28_pm_power_off(); } __raw_writel(BM_POWER_CTRL_PSWITCH_IRQ, REGS_POWER_BASE + HW_POWER_CTRL_CLR); + __raw_writel(BM_POWER_CTRL_ENIRQ_PSWITCH, + REGS_POWER_BASE + HW_POWER_CTRL_SET); + __raw_writel(BM_POWER_CTRL_PSWITCH_IRQ, + REGS_POWER_BASE + HW_POWER_CTRL_CLR); +} + + +static irqreturn_t pswitch_interrupt(int irq, void *dev) +{ + + /* check if irq by pswitch */ + if (!(__raw_readl(REGS_POWER_BASE + HW_POWER_CTRL) & + BM_POWER_CTRL_PSWITCH_IRQ)) + return IRQ_HANDLED; + __raw_writel(BM_POWER_CTRL_ENIRQ_PSWITCH, + REGS_POWER_BASE + HW_POWER_CTRL_CLR); + schedule_delayed_work(&pswitch_work, 1); return IRQ_HANDLED; } @@ -299,6 +320,7 @@ static struct irqaction pswitch_irq = { static void init_pswitch(void) { + INIT_DELAYED_WORK(&pswitch_work, pswitch_check_work); kthread_run(suspend_thread_fn, NULL, "pswitch"); __raw_writel(BM_POWER_CTRL_PSWITCH_IRQ, REGS_POWER_BASE + HW_POWER_CTRL_CLR); diff --git a/arch/arm/mach-mx28/regs-clkctrl.h b/arch/arm/mach-mx28/regs-clkctrl.h index 161860c2fcf0..9de19275fa91 100644 --- a/arch/arm/mach-mx28/regs-clkctrl.h +++ b/arch/arm/mach-mx28/regs-clkctrl.h @@ -478,6 +478,7 @@ #define BM_CLKCTRL_ENET_RSRVD0 0x0000FFFF #define BF_CLKCTRL_ENET_RSRVD0(v) \ (((v) << 0) & BM_CLKCTRL_ENET_RSRVD0) +#define BM_CLKCTRL_ENET_1588_40MHZ 0x01880000 #define HW_CLKCTRL_HSADC (0x00000150) diff --git a/arch/arm/mach-mx28/sleep.S b/arch/arm/mach-mx28/sleep.S index 438f588f85d3..54e86bd4f717 100644 --- a/arch/arm/mach-mx28/sleep.S +++ b/arch/arm/mach-mx28/sleep.S @@ -25,6 +25,7 @@ #include #include #include +#include "regs-pinctrl.h" #include "regs-clkctrl.h" #include "regs-dram.h" #include "sleep.h" @@ -39,11 +40,104 @@ #define HW_DRAM_CTL17_ADDR \ (MX28_SOC_IO_ADDRESS(DRAM_PHYS_ADDR) + HW_DRAM_CTL17) +#define HW_DRAM_CTL22_ADDR \ + (MX28_SOC_IO_ADDRESS(DRAM_PHYS_ADDR) + HW_DRAM_CTL22) + #define HW_RTC_PERSISTENT0_ADDR \ (MX28_SOC_IO_ADDRESS(RTC_PHYS_ADDR) + HW_RTC_PERSISTENT0) +#define HW_CLKCTRL_EMI_ADDR \ + (MX28_SOC_IO_ADDRESS(CLKCTRL_PHYS_ADDR) + HW_CLKCTRL_EMI) +#define HW_CLKCTRL_PLL0CTRL0_ADDR \ + (MX28_SOC_IO_ADDRESS(CLKCTRL_PHYS_ADDR) + HW_CLKCTRL_PLL0CTRL0) +#define HW_POWER_VDDIOCTRL_ADDR \ + (MX28_SOC_IO_ADDRESS(POWER_PHYS_ADDR) + HW_POWER_VDDIOCTRL) +#define HW_POWER_VDDDCTRL_ADDR \ + (MX28_SOC_IO_ADDRESS(POWER_PHYS_ADDR) + HW_POWER_VDDDCTRL) +#define HW_POWER_VDDACTRL_ADDR \ + (MX28_SOC_IO_ADDRESS(POWER_PHYS_ADDR) + HW_POWER_VDDACTRL) +#define HW_PINCTRL_EMI_DS_CTRL_ADDR \ + (MX28_SOC_IO_ADDRESS(PINCTRL_PHYS_ADDR) + HW_PINCTRL_EMI_DS_CTRL) + +#define HW_POWER_LOOPCTRL_ADDR \ + (MX28_SOC_IO_ADDRESS(POWER_PHYS_ADDR) + HW_POWER_LOOPCTRL) + +#define HW_POWER_MINPWR_ADDR \ + (MX28_SOC_IO_ADDRESS(POWER_PHYS_ADDR) + HW_POWER_MINPWR) #define PHYS_RAM_START 0x40000000 +#define LOWER_VDDIO 6 +#define LOWER_VDDA 9 +#define LOWER_VDDD 0x16 + +#define VDDIOCTRL_BACKUP 0 +#define VDDACTRL_BACKUP 1 +#define VDDDCTRL_BACKUP 2 +#define POWER_LOOPCTRL_BACKUP 3 +#define POWER_MINPWR_BACKUP 4 + +.macro PM_BITS_SET, addr, val + mov r0, #(\addr & 0x000000FF) + orr r0, r0, #(\addr & 0x0000FF00) + orr r0, r0, #(\addr & 0x00FF0000) + orr r0, r0, #(\addr & 0xFF000000) + ldr r1, [r0] + orr r1, r1, #(\val) + str r1, [r0] +.endm + +.macro PM_BITS_CLR, addr, val + mov r0, #(\addr & 0x000000FF) + orr r0, r0, #(\addr & 0x0000FF00) + orr r0, r0, #(\addr & 0x00FF0000) + orr r0, r0, #(\addr & 0xFF000000) + ldr r1, [r0] + bic r1, r1, #(\val) + str r1, [r0] +.endm + +.macro PM_BACKUP_REG, addr, num + mov r0, #(\addr & 0x000000FF) + orr r0, r0, #(\addr & 0x0000FF00) + orr r0, r0, #(\addr & 0x00FF0000) + orr r0, r0, #(\addr & 0xFF000000) + ldr r1, [r0] + str r1, __mx28_temp_stack + \num * 4 +.endm + +.macro PM_WRITE_REG_MASK, addr, bitmask, val + mov r0, #(\addr & 0x000000FF) + orr r0, r0, #(\addr & 0x0000FF00) + orr r0, r0, #(\addr & 0x00FF0000) + orr r0, r0, #(\addr & 0xFF000000) + ldr r1, [r0] + bic r1, r1, #(\bitmask) + orr r1, r1, #(\val) + str r1, [r0] +.endm + +.macro PM_SET_AND_BACKUP_REG, addr, bitmask, val, num + mov r0, #(\addr & 0x000000FF) + orr r0, r0, #(\addr & 0x0000FF00) + orr r0, r0, #(\addr & 0x00FF0000) + orr r0, r0, #(\addr & 0xFF000000) + ldr r1, [r0] + str r1, __mx28_temp_stack + \num * 4 + bic r1, r1, #(\bitmask) + orr r1, r1, #(\val) + str r1, [r0] +.endm + +.macro PM_SET_RESTORE_REG, addr, num + mov r0, #(\addr & 0x000000FF) + orr r0, r0, #(\addr & 0x0000FF00) + orr r0, r0, #(\addr & 0x00FF0000) + orr r0, r0, #(\addr & 0xFF000000) + ldr r1, __mx28_temp_stack + \num * 4 + str r1, [r0] +.endm + + .global cpu_arm926_switch_mm .text @@ -59,7 +153,6 @@ ENTRY(mx28_cpu_standby) ldr r1, __mx28_flush_cache_addr mov lr, pc mov pc, r1 - @ put DRAM into self refresh mov r0, #(HW_DRAM_CTL17_ADDR & 0x000000FF) orr r0, r0, #(HW_DRAM_CTL17_ADDR & 0x0000FF00) @@ -69,6 +162,67 @@ ENTRY(mx28_cpu_standby) orr r1, r1, #(BM_DRAM_CTL17_SREFRESH) str r1, [r0] @ wait for it to actually happen + mov r0, #24 << 5 +11: sub r0, r0, #1 + cmp r0, #0 + bne 11b + + @ gate clk + mov r0, #(HW_CLKCTRL_EMI_ADDR & 0x000000FF) + orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x0000FF00) + orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0x00FF0000) + orr r0, r0, #(HW_CLKCTRL_EMI_ADDR & 0xFF000000) + ldr r1, [r0] + orr r1, r1, #(BM_CLKCTRL_EMI_CLKGATE) + str r1, [r0] + +// PM_SET_AND_BACKUP_REG HW_PINCTRL_EMI_DS_CTRL_ADDR,\ +// BM_PINCTRL_EMI_DS_CTRL_DDR_MODE,\ +// BF_PINCTRL_EMI_DS_CTRL_DDR_MODE(0x1), 4 + + // vddio + PM_SET_AND_BACKUP_REG HW_POWER_VDDIOCTRL_ADDR,\ + BM_POWER_VDDIOCTRL_TRG, LOWER_VDDIO, VDDIOCTRL_BACKUP + mov r0, #24 << 10 +1: sub r0, r0, #1 + cmp r0, #0 + bne 1b + + PM_SET_AND_BACKUP_REG HW_POWER_VDDACTRL_ADDR,\ + BM_POWER_VDDACTRL_TRG, LOWER_VDDA, VDDACTRL_BACKUP + mov r0, #24 << 10 +2: sub r0, r0, #1 + cmp r0, #0 + bne 2b + + PM_SET_AND_BACKUP_REG HW_POWER_VDDDCTRL_ADDR,\ + BM_POWER_VDDDCTRL_TRG, LOWER_VDDD, VDDDCTRL_BACKUP + mov r0, #24 << 10 +3: sub r0, r0, #1 + cmp r0, #0 + bne 3b + + PM_BACKUP_REG HW_POWER_LOOPCTRL_ADDR, POWER_LOOPCTRL_BACKUP + PM_BACKUP_REG HW_POWER_MINPWR_ADDR, POWER_MINPWR_BACKUP + +// PM_BITS_CLR HW_POWER_LOOPCTRL_ADDR, BM_POWER_LOOPCTRL_EN_RCSCALE +// PM_WRITE_REG_MASK HW_POWER_LOOPCTRL_ADDR, BM_POWER_LOOPCTRL_DC_R,\ +// (2< void __iomem *gpc_base; +void __iomem *ccm_base; /*! * CPU initialization. It is called by fixup_mxc_board() @@ -73,6 +74,7 @@ static int __init post_cpu_init(void) iram_init(IRAM_BASE_ADDR, iram_size); gpc_base = ioremap(GPC_BASE_ADDR, SZ_4K); + ccm_base = ioremap(CCM_BASE_ADDR, SZ_4K); /* Set ALP bits to 000. Set ALP_EN bit in Arm Memory Controller reg. */ reg = __raw_readl(MXC_ARM1176_BASE + 0x1C); diff --git a/arch/arm/mach-mx37/crm_regs.h b/arch/arm/mach-mx37/crm_regs.h index a03bc4e103f5..bfb9bff13d46 100644 --- a/arch/arm/mach-mx37/crm_regs.h +++ b/arch/arm/mach-mx37/crm_regs.h @@ -1,5 +1,5 @@ /* - * Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -10,6 +10,7 @@ * http://www.opensource.org/licenses/gpl-license.html * http://www.gnu.org/copyleft/gpl.html */ + #ifndef __ARCH_ARM_MACH_MX37_CRM_REGS_H__ #define __ARCH_ARM_MACH_MX37_CRM_REGS_H__ @@ -501,6 +502,11 @@ #define MXC_CCM_CCGR5_CG1_OFFSET 2 #define MXC_CCM_CCGR5_CG0_OFFSET 0 +/* CCM Register Offsets. */ +#define MXC_CCM_CDCR_OFFSET 0x6C +#define MXC_CCM_CACRR_OFFSET 0x10 +#define MXC_CCM_CDHIPR_OFFSET 0x68 + #define MXC_ARM1176_BASE IO_ADDRESS(ARM1176_BASE_ADDR) #define MXC_GPC_BASE IO_ADDRESS(GPC_BASE_ADDR) #define MXC_DPTC_LP_BASE IO_ADDRESS(GPC_BASE_ADDR + 0x80) @@ -529,6 +535,11 @@ #define MXC_GPC_PGR (MXC_GPC_BASE + 0x4) #define MXC_GPC_VCR (MXC_GPC_BASE + 0x8) +/*GPC OFFSETS */ +#define MXC_GPC_CNTR_OFFSET 0x0 +#define MXC_GPC_PGR_OFFSET 0x4 +#define MXC_GPC_VCR_OFFSET 0x8 + /* DVFS CORE */ #define MXC_DVFSTHRS (MXC_DVFS_CORE_BASE + 0x00) #define MXC_DVFSCOUN (MXC_DVFS_CORE_BASE + 0x04) @@ -548,21 +559,13 @@ #define MXC_DVFSPT2 (MXC_DVFS_CORE_BASE + 0x3C) #define MXC_DVFSPT3 (MXC_DVFS_CORE_BASE + 0x40) -/* DPTC GP */ -#define MXC_GP_DPTCCR (MXC_DPTC_GP_BASE + 0x00) -#define MXC_GP_DPTCDBG (MXC_DPTC_GP_BASE + 0x04) -#define MXC_GP_DCVR0 (MXC_DPTC_GP_BASE + 0x08) -#define MXC_GP_DCVR1 (MXC_DPTC_GP_BASE + 0x0C) -#define MXC_GP_DCVR2 (MXC_DPTC_GP_BASE + 0x10) -#define MXC_GP_DCVR3 (MXC_DPTC_GP_BASE + 0x14) - -/* DPTC LP */ -#define MXC_LP_DPTCCR (MXC_DPTC_LP_BASE + 0x00) -#define MXC_LP_DPTCDBG (MXC_DPTC_LP_BASE + 0x04) -#define MXC_LP_DCVR0 (MXC_DPTC_LP_BASE + 0x08) -#define MXC_LP_DCVR1 (MXC_DPTC_LP_BASE + 0x0C) -#define MXC_LP_DCVR2 (MXC_DPTC_LP_BASE + 0x10) -#define MXC_LP_DCVR3 (MXC_DPTC_LP_BASE + 0x14) +/* DPTC register offset */ +#define MXC_DPTCCR 0x00 +#define MXC_DPTCDBG 0x04 +#define MXC_DCVR0 0x08 +#define MXC_DCVR1 0x0C +#define MXC_DCVR2 0x10 +#define MXC_DCVR3 0x14 #define MXC_DPTCCR_DRCE3 0x00400000 #define MXC_DPTCCR_DRCE2 0x00200000 diff --git a/arch/arm/mach-mx37/devices.c b/arch/arm/mach-mx37/devices.c index e346899cb2cf..ce1f33112396 100644 --- a/arch/arm/mach-mx37/devices.c +++ b/arch/arm/mach-mx37/devices.c @@ -645,8 +645,8 @@ void __init mxc_init_tve(void) */ static struct resource dvfs_core_resources[] = { [0] = { - .start = MXC_DVFS_CORE_BASE, - .end = MXC_DVFS_CORE_BASE + 4 * SZ_16 - 1, + .start = DVFSCORE_BASE_ADDR, + .end = DVFSCORE_BASE_ADDR + 4 * SZ_16 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -661,15 +661,11 @@ struct mxc_dvfs_platform_data dvfs_core_data = { .reg_id = "SW1", .clk1_id = "cpu_clk", .clk2_id = "gpc_dvfs_clk", - .gpc_cntr_reg_addr = MXC_GPC_CNTR, - .gpc_vcr_reg_addr = MXC_GPC_VCR, - .ccm_cdcr_reg_addr = MXC_CCM_CDCR, - .ccm_cacrr_reg_addr = MXC_CCM_CACRR, - .ccm_cdhipr_reg_addr = MXC_CCM_CDHIPR, - .dvfs_thrs_reg_addr = MXC_DVFSTHRS, - .dvfs_coun_reg_addr = MXC_DVFSCOUN, - .dvfs_emac_reg_addr = MXC_DVFSEMAC, - .dvfs_cntr_reg_addr = MXC_DVFSCNTR, + .gpc_cntr_offset = MXC_GPC_CNTR_OFFSET, + .gpc_vcr_offset = MXC_GPC_VCR_OFFSET, + .ccm_cdcr_offset = MXC_CCM_CDCR_OFFSET, + .ccm_cacrr_offset = MXC_CCM_CACRR_OFFSET, + .ccm_cdhipr_offset = MXC_CCM_CDHIPR_OFFSET, .prediv_mask = 0x3800, .prediv_offset = 11, .prediv_val = 1, @@ -710,8 +706,8 @@ static inline void mxc_init_dvfs_core(void) */ static struct resource dptc_gp_resources[] = { [0] = { - .start = MXC_DPTC_GP_BASE, - .end = MXC_DPTC_GP_BASE + 8 * SZ_16 - 1, + .start = DPTCGP_BASE_ADDR, + .end = DPTCGP_BASE_ADDR + 8 * SZ_16 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -725,8 +721,8 @@ static struct resource dptc_gp_resources[] = { struct mxc_dptc_data dptc_gp_data = { .reg_id = "SW1", .clk_id = "cpu_clk", - .dptccr_reg_addr = MXC_GP_DPTCCR, - .dcvr0_reg_addr = MXC_GP_DCVR0, + .dptccr_reg_addr = MXC_DPTCCR, + .dcvr0_reg_addr = MXC_DCVR0, .gpc_cntr_reg_addr = MXC_GPC_CNTR, .dptccr = MXC_GPCCNTR_DPTC0CR, .dptc_wp_supported = DPTC_GP_WP_SUPPORTED, @@ -754,8 +750,8 @@ struct mxc_dptc_data dptc_gp_data = { */ static struct resource dptc_lp_resources[] = { [0] = { - .start = MXC_DPTC_LP_BASE, - .end = MXC_DPTC_LP_BASE + 8 * SZ_16 - 1, + .start = DPTCLP_BASE_ADDR, + .end = DPTCLP_BASE_ADDR + 8 * SZ_16 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -769,8 +765,8 @@ static struct resource dptc_lp_resources[] = { struct mxc_dptc_data dptc_lp_data = { .reg_id = "SW2", .clk_id = "ahb_clk", - .dptccr_reg_addr = MXC_LP_DPTCCR, - .dcvr0_reg_addr = MXC_LP_DCVR0, + .dptccr_reg_addr = MXC_DPTCCR, + .dcvr0_reg_addr = MXC_DCVR0, .gpc_cntr_reg_addr = MXC_GPC_CNTR, .dptccr = MXC_GPCCNTR_DPTC1CR, .dptc_wp_supported = DPTC_LP_WP_SUPPORTED, @@ -1172,6 +1168,22 @@ static inline void mxc_init_ssi(void) } #endif /* CONFIG_SND_MXC_SOC_SSI */ +static struct platform_device mxc_v4l2_device = { + .name = "mxc_v4l2_capture", + .id = 0, +}; + +static struct platform_device mxc_v4l2out_device = { + .name = "mxc_v4l2_output", + .id = 0, +}; + +static inline void mxc_init_v4l2() +{ + platform_device_register(&mxc_v4l2_device); + platform_device_register(&mxc_v4l2out_device); +} + int __init mxc_init_devices(void) { mxc_init_wdt(); @@ -1193,6 +1205,7 @@ int __init mxc_init_devices(void) mxc_init_rngc(); mxc_init_iim(); mxc_init_ssi(); + mxc_init_v4l2(); return 0; } diff --git a/arch/arm/mach-mx37/mx37_3stack.c b/arch/arm/mach-mx37/mx37_3stack.c index 2a5200031af5..26be2f49d316 100644 --- a/arch/arm/mach-mx37/mx37_3stack.c +++ b/arch/arm/mach-mx37/mx37_3stack.c @@ -206,6 +206,26 @@ static struct mtd_partition mxc_nand_partitions[] = { .size = MTDPART_SIZ_FULL}, }; +static struct resource mxc_nand_resources[] = { + { + .flags = IORESOURCE_MEM, + .name = "NFC_AXI_BASE", + .start = NFC_BASE_ADDR_AXI, + .end = NFC_BASE_ADDR_AXI + SZ_8K - 1, + }, + { + .flags = IORESOURCE_MEM, + .name = "NFC_IP_BASE", + .start = NFC_BASE_ADDR + 0x00, + .end = NFC_BASE_ADDR + 0x34 - 1, + }, + { + .flags = IORESOURCE_IRQ, + .start = MXC_INT_EMI, + .end = MXC_INT_EMI, + }, +}; + static struct flash_platform_data mxc_nand_data = { .parts = mxc_nand_partitions, .nr_parts = ARRAY_SIZE(mxc_nand_partitions), @@ -219,6 +239,9 @@ static struct platform_device mxc_nandv2_mtd_device = { .release = mxc_nop_release, .platform_data = &mxc_nand_data, }, + .resource = mxc_nand_resources, + .num_resources = ARRAY_SIZE(mxc_nand_resources), + }; static void mxc_init_nand_mtd(void) @@ -425,6 +448,7 @@ static void mxc_init_fb(void) printk(KERN_INFO "TV is primary display\n"); fb_data.interface_pix_fmt = IPU_PIX_FMT_YUV444; fb_data.mode = &tv_mode; + fb_data.num_modes = 1; mxc_fb_device[1].dev.platform_data = &fb_data; (void)platform_device_register(&mxc_fb_device[1]); (void)platform_device_register(&mxc_fb_device[0]); @@ -525,16 +549,16 @@ static struct fsl_ata_platform_data ata_data = { }; static struct resource pata_fsl_resources[] = { - [0] = { /* I/O */ - .start = ATA_BASE_ADDR, - .end = ATA_BASE_ADDR + 0x000000C8, - .flags = IORESOURCE_MEM, - }, - [2] = { /* IRQ */ - .start = MXC_INT_ATA, - .end = MXC_INT_ATA, - .flags = IORESOURCE_IRQ, - }, + { + .start = ATA_BASE_ADDR, + .end = ATA_BASE_ADDR + 0x000000C8, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_ATA, + .end = MXC_INT_ATA, + .flags = IORESOURCE_IRQ, + }, }; static struct platform_device pata_fsl_device = { diff --git a/arch/arm/mach-mx37/usb_dr.c b/arch/arm/mach-mx37/usb_dr.c index c8cbed1cc2d4..eb7fc463526c 100644 --- a/arch/arm/mach-mx37/usb_dr.c +++ b/arch/arm/mach-mx37/usb_dr.c @@ -1,5 +1,5 @@ /* - * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2005-2010 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -43,7 +43,7 @@ static struct fsl_usb2_platform_data __maybe_unused dr_utmi_config = { /* - * resources + * OTG resources */ static struct resource otg_resources[] = { [0] = { @@ -57,7 +57,20 @@ static struct resource otg_resources[] = { }, }; - +/* + * UDC resources (same as OTG resource) + */ +static struct resource udc_resources[] = { + [0] = { + .start = (u32)(OTG_BASE_ADDR), + .end = (u32)(OTG_BASE_ADDR + 0x620), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = MXC_INT_USB_OTG, + .flags = IORESOURCE_IRQ, + }, +}; static u64 dr_udc_dmamask = ~(u32) 0; static void dr_udc_release(struct device *dev) { @@ -75,8 +88,8 @@ static struct platform_device dr_udc_device = { .dma_mask = &dr_udc_dmamask, .coherent_dma_mask = 0xffffffff, }, - .resource = otg_resources, - .num_resources = ARRAY_SIZE(otg_resources), + .resource = udc_resources, + .num_resources = ARRAY_SIZE(udc_resources), }; static u64 dr_otg_dmamask = ~(u32) 0; diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 5dd3e0fa0b99..7152e3c0f34f 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -2,10 +2,15 @@ if ARCH_MX5 config ARCH_MX51 bool "MX51" + select ARCH_MXC_IOMUX_V3 config ARCH_MX53 bool "MX53" +config ARCH_MX50 + bool + select ARCH_HAS_RNGC + config FORCE_MAX_ZONEORDER int "MAX_ORDER" default "13" @@ -21,7 +26,8 @@ config MX5_MULTI_ARCH bool default y select RUNTIME_PHYS_OFFSET - depends on ARCH_MX51 && ARCH_MX53 + depends on ARCH_MX51 + depends on ARCH_MX50 || ARCH_MX53 config MACH_MX51_3DS bool "Support MX51 3-Stack platform" @@ -44,12 +50,31 @@ config MACH_MX53_EVK Include support for MX53 EVK platform. This includes specific configurations for the board and its peripherals. +config MACH_MX50_ARM2 + bool "Support MX50 Armadillo2 platform" + select ARCH_MX50 + help + Include support for MX50 EVK platform. This includes specific + configurations for the board and its peripherals. + + config MODULE_CCXMX51 bool +config LATE_CPU_CLK_ENABLE + bool + +config MACH_MX50_RDP + bool "Support MX50 Reference Design Platform" + select ARCH_MX50 + help + Include support for MX50 RDP platform. This includes specific + configurations for the board and its peripherals. + config MACH_CCWMX51JS bool "Support for the ConnectCore Wi-i.MX51 module, on the JSK base board" select MODULE_CCXMX51 + select LATE_CPU_CLK_ENABLE help Include support for the Digi ConnectCore Wi-i.MX51 Embedded Module, on the JumpStart Kit base board. This includes specific configurations for the @@ -58,11 +83,64 @@ config MACH_CCWMX51JS config MACH_CCWMX51 bool "Support for the ConnectCore Wi-i.MX51 module" select MODULE_CCXMX51 + select LATE_CPU_CLK_ENABLE help Include support for the Digi ConnectCore Wi-i.MX51 Embedded Module, on a custom board. The machine file should be modified to include support for the interfaces available in that board. +config MACH_CCMX51JS + bool "Support for the ConnectCore i.MX51 module, on the JSK base board" + select MODULE_CCXMX51 + select LATE_CPU_CLK_ENABLE + help + Include support for the Digi ConnectCore i.MX51 Embedded Module, on the + JumpStart Kit base board. This includes specific configurations for the + peripherals on that base board. + +config MACH_CCMX51 + bool "Support for the ConnectCore i.MX51 module" + select MODULE_CCXMX51 + select LATE_CPU_CLK_ENABLE + help + Include support for the Digi ConnectCore i.MX51 Embedded Module, on a + custom board. The machine file should be modified to include support for + the interfaces available in that board. + +choice + prompt "Select development board variant:" + default JSCCWMX51_V2 + +config JSCCWMX51_V1 + bool "ConnectCore for i.MX51 Early Availability Development Board" + depends on MODULE_CCXMX51 + select CCWMX51_DISP0_RGB888 if CCWMX51_DISP0 + help + Select this option if you are using the development board included in + the Early Availability (EA) kit. The Digi part number for this board + revision is 30011032-01. It is printed on the top side of the + development board, close to the connectors of Signal Rail 1. + +config JSCCWMX51_V2 + bool "ConnectCore for i.MX51 JumpStart Kit Development Board" + depends on MODULE_CCXMX51 + select CCWMX51_DISP0_RGB666 if CCWMX51_DISP0 + help + Select this option if you are using the development board included in + Digi JumpStart Kit. The Digi part number for this board revision is + 30011032-03. It is printed on the top side of the development board, + close to the connectors of Signal Rail 1. + +config JSCCWMX51_CUSTOM + bool "Custom ConnectCore for i.MX51 Carrier Board" + depends on MODULE_CCXMX51 + help + Select this option if you are using your own custom-designed carrier + board. + +endchoice + + comment "MX5x Options:" config MXC_SDMA_API @@ -72,6 +150,9 @@ config MXC_SDMA_API This selects the Freescale MXC SDMA API. If unsure, say N. +config MXC_NAND_SWAP_BI + bool + config ARCH_MXC_HAS_NFC_V3 bool "MXC NFC Hardware Version 3" depends on ARCH_MX5 @@ -83,9 +164,10 @@ config ARCH_MXC_HAS_NFC_V3 config ARCH_MXC_HAS_NFC_V3_2 bool "MXC NFC Hardware Version 3.2" depends on ARCH_MXC_HAS_NFC_V3 + select MXC_NAND_SWAP_BI if MODULE_CCXMX51 default y help - This selects the Freescale MXC Nand Flash Controller Hardware Version 3.1 + This selects the Freescale MXC Nand Flash Controller Hardware Version 3.2 If unsure, say N. config SDMA_IRAM @@ -100,50 +182,112 @@ menu "Serial Port Options" config UART1_ENABLED bool "Enable UART1" default y - depends on SERIAL_MXC && MACH_CCWMX51JS + depends on SERIAL_MXC && MODULE_CCXMX51 help Enable the MX51 UART1 interface +choice + prompt "Select the configuration for the UART lines:" + default UART1_2WIRE_ENABLED + depends on UART1_ENABLED + +config UART1_2WIRE_ENABLED + bool "Configure UART1 as 2 wire UART (RX/TX)" + +config UART1_CTS_RTS_ENABLED + bool "Configure UART1 as 4 wire UART (RX/TX/RTS/CTS)" + +config UART1_FULL_UART_ENABLED + bool "Configure UART1 as full UART (RX/TX/RTS/CTS/DCD/DTR/DSR/RI)" +endchoice + +config UART1_IRDA_ENABLED + bool "Enable IRDA mode" + default n + depends on UART1_ENABLED + help + Enable IRDA mode + config UART2_ENABLED bool "Enable UART2" default y - depends on SERIAL_MXC && MACH_CCWMX51JS + depends on SERIAL_MXC && MODULE_CCXMX51 help Enable the MX51 UART2 interface +config UART2_CTS_RTS_ENABLED + bool "Configure RTS/CTS lines for UART2 hardware flow control" + default n + depends on UART2_ENABLED + depends on !USB_EHCI_ARC_H1 + help + Configure the UART2 RTS/CTS lines for hardware flow control operation + +comment "UART2 CTS/RTS is not available on the ConnectCore Wi-i.MX51 JumpStart board if" + depends on USB_EHCI_ARC_H1 +comment "the support for Host1 of the Freescale USB controller is enabled." + depends on USB_EHCI_ARC_H1 + +config UART2_IRDA_ENABLED + bool "Enable IRDA mode" + default n + depends on UART2_ENABLED + help + Enable IRDA mode + +comment "UART3 is not available on the ConnectCore Wi-i.MX51 JumpStart board if UART1" + depends on UART1_FULL_UART_ENABLED +comment "is configured as full UART. This may not be the case in a custom base board." + depends on UART1_FULL_UART_ENABLED + config UART3_ENABLED bool "Enable UART3" default y - depends on SERIAL_MXC && MACH_CCWMX51JS + depends on SERIAL_MXC && MODULE_CCXMX51 && !UART1_FULL_UART_ENABLED help Enable the MX51 UART3 interface + +config UART3_CTS_RTS_ENABLED + bool "Configure RTS/CTS lines for UART3 hardware flow control" + default n + depends on UART3_ENABLED + help + Configure the UART3 RTS/CTS lines for hardware flow control operation + +config UART3_IRDA_ENABLED + bool "Enable IRDA mode" + default n + depends on UART3_ENABLED + help + Enable IRDA mode + endmenu menu "SPI Interface Options" config SPI_MXC_SELECT1 bool "Enable CSPI1" - depends on SPI_MXC && MACH_CCWMX51JS + depends on SPI_MXC && MODULE_CCXMX51 default y help Enable the CSPI1 interface config SPI_MXC_SELECT1_SS1 bool "Enable SS1 line for CSPI1" - depends on SPI_MXC_SELECT1 && MACH_CCWMX51JS + depends on SPI_MXC_SELECT1 && MODULE_CCXMX51 default y help Enable SS1 (slave select 1) line, used on ConnectCore Wi-i.MX51 base board SPI connector config SPI_MXC_SELECT2 bool "Enable CSPI2" - depends on SPI_MXC && MACH_CCWMX51JS + depends on SPI_MXC && MODULE_CCXMX51 default n help Enable the CSPI2 interface config SPI_MXC_SELECT3 bool "Enable CSPI3" - depends on SPI_MXC && MACH_CCWMX51JS + depends on SPI_MXC && MODULE_CCXMX51 default n help Enable the CSPI3 interface @@ -155,6 +299,7 @@ config I2C_MXC_SELECT1 bool "Enable I2C1 module" default y depends on I2C_MXC + depends on !MACH_CCWMX51JS help Enable MX51 I2C1 module. @@ -174,4 +319,106 @@ config I2C_MXC_SELECT3 endmenu -source "arch/arm/mach-mx5/displays/Kconfig" \ No newline at end of file +menu "SD/MMC Interface options" + +config ESDHCI_MXC_SELECT1 + bool "Enable SDHC 1" + default y + depends on MMC_IMX_ESDHCI + help + Enable the SD Host Controller 1. + +config ESDHCI_MXC_SELECT3 + bool "Enable SDHC 3" + default y + depends on MMC_IMX_ESDHCI + help + Enable the SD Host Controller 3. + +endmenu + +if !FB_MXC_SYNC_PANEL +comment "---Video interface disabled" +endif + +if FB_MXC_SYNC_PANEL +menu "Video Interface(s)" + +choice + prompt "Video color depth" + default CCWMX51_DEFAULT_VIDEO_32BPP + depends on MODULE_CCXMX51 + +config CCWMX51_DEFAULT_VIDEO_32BPP + bool "32 bits per pixel" + +config CCWMX51_DEFAULT_VIDEO_16BPP + bool "16 bits per pixel" +endchoice + +config CCWMX51_DEFAULT_VIDEO_BPP + int + depends on MODULE_CCXMX51 + default 32 if CCWMX51_DEFAULT_VIDEO_32BPP + default 16 if CCWMX51_DEFAULT_VIDEO_16BPP + +config CCWMX51_DISP0 + bool "Enable Display Interface 1 (primary)" + help + This enables the i.MX51 Display Interface 1. + +if CCWMX51_DISP0 +choice + prompt "Display 1 color mode" + +config CCWMX51_DISP0_RGB888 + bool "24bit color mode" + depends on JSCCWMX51_V1 + help + Configure Display 1 in 24bit color mode. + + WARNING: The JumpStart Kit Development Board (30011032-02) is designed + to work in 18bit mode. To work in 24bit mode you need an Early Availability + Kit Development Board (30011032-01) or a custom designed board that + populates all 24 data lines of the video interface. + + IMPORTANT: If Display 1 is configured for 24bit color depth, Display 2 + will not be available. + +config CCWMX51_DISP0_RGB666 + bool "18bit color mode" + depends on JSCCWMX51_V2 + help + Configure Display 1 in 18bit color mode. Use this mode if working + on a JumpStart Kit Development Board. + + WARNING: The Early Availability Development Board (30011032-01) is + designed to work in 24bit mode. To work in 18bit mode you need a + JumpStart Kit Development Board (30011032-02) or a custom designed + board that only populates 18 data lines of the video interface. + +endchoice +endif + +comment "To enable the Display 2 Video interface, disable the FEC (under network drivers)" + depends on FEC || CCWMX51_DISP0_RGB888 +comment "and set 18bit color mode for the Display 1" + depends on FEC || CCWMX51_DISP0_RGB888 + +config CCWMX51_DISP1 + bool "Enable Display Interface 2 (secondary)" + depends on !FEC && !CCWMX51_DISP0_RGB888 + help + This enables the i.MX51 Display Interface 2 (18bit color mode only). + +config CCWMX51_SECOND_TOUCH + bool "Enable support for external touch controller (ADS7843)" + depends on SPI_MXC_SELECT1 + select TOUCHSCREEN_ADS7846 + help + This enables the support for the external touch interface (ADS7843) available on the + High Resolution Display board, connected to the processor through SPI and that can be + used with the secondary display (but also with the primary) + +endmenu +endif diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile index 683ba5a78dc2..90baa14638fe 100644 --- a/arch/arm/mach-mx5/Makefile +++ b/arch/arm/mach-mx5/Makefile @@ -4,12 +4,21 @@ # Object file lists. +obj-y := system.o iomux.o cpu.o mm.o devices.o serial.o dma.o lpmodes.o pm.o \ +sdram_autogating.o bus_freq.o usb_dr.o usb_h1.o usb_h2.o dummy_gpio.o early_setup.o -obj-y := system.o iomux.o cpu.o mm.o clock.o devices.o serial.o dma.o lpmodes.o pm.o \ -sdram_autogating.o bus_freq.o usb_dr.o usb_h1.o usb_h2.o dummy_gpio.o wfi.o suspend.o +-obj-$(CONFIG_ARCH_MX51) += clock.o +-obj-$(CONFIG_ARCH_MX53) += clock.o +-obj-$(CONFIG_ARCH_MX50) += clock_mx50.o +obj-$(CONFIG_ARCH_MX51) += clock.o suspend.o +obj-$(CONFIG_ARCH_MX53) += clock.o suspend.o +obj-$(CONFIG_ARCH_MX50) += clock_mx50.o dmaengine.o dma-apbh.o mx50_suspend.o mx50_ddr_freq.o mx50_wfi.o obj-$(CONFIG_MACH_MX51_3DS) += mx51_3stack.o mx51_3stack_gpio.o mx51_3stack_pmic_mc13892.o -obj-$(CONFIG_MACH_MX51_BABBAGE) += mx51_babbage.o mx51_babbage_gpio.o mx51_babbage_pmic_mc13892.o -obj-$(CONFIG_MACH_MX53_EVK) += mx53_evk.o mx53_evk_gpio.o mx53_evk_pmic_mc13892.o +obj-$(CONFIG_MACH_MX51_BABBAGE) += mx51_babbage.o mx51_babbage_pmic_mc13892.o +obj-$(CONFIG_MACH_MX53_EVK) += mx53_evk.o mx53_evk_pmic_mc13892.o +obj-$(CONFIG_MACH_MX50_ARM2) += mx50_arm2.o mx50_arm2_pmic_mc13892.o obj-$(CONFIG_MACH_CCWMX51JS) += devices_ccwmx51.o mx51_ccwmx51js.o mx51_ccwmx51js_gpio.o +obj-$(CONFIG_MACH_CCMX51JS) += devices_ccwmx51.o mx51_ccwmx51js.o mx51_ccwmx51js_gpio.o obj-$(CONFIG_MXC_PMIC_MC13892) += mx51_ccwmx51js_pmic_mc13892.o +obj-$(CONFIG_MACH_MX50_RDP) += mx50_rdp.o mx50_rdp_pmic_mc13892.o diff --git a/arch/arm/mach-mx5/Makefile.boot b/arch/arm/mach-mx5/Makefile.boot index 741f60437582..434ef85a32dc 100644 --- a/arch/arm/mach-mx5/Makefile.boot +++ b/arch/arm/mach-mx5/Makefile.boot @@ -4,3 +4,6 @@ initrd_phys-$(CONFIG_ARCH_MX51) := 0x90800000 zreladdr-$(CONFIG_ARCH_MX53) := 0x70008000 params_phys-$(CONFIG_ARCH_MX53) := 0x70000100 initrd_phys-$(CONFIG_ARCH_MX53) := 0x70800000 + zreladdr-$(CONFIG_ARCH_MX50) := 0x70008000 +params_phys-$(CONFIG_ARCH_MX50) := 0x70000100 +initrd_phys-$(CONFIG_ARCH_MX50) := 0x70800000 diff --git a/arch/arm/mach-mx5/board-ccwmx51.h b/arch/arm/mach-mx5/board-ccwmx51.h index 6696c27c5c36..54376d190e82 100644 --- a/arch/arm/mach-mx5/board-ccwmx51.h +++ b/arch/arm/mach-mx5/board-ccwmx51.h @@ -20,8 +20,14 @@ #else #define UART1_ENABLED 0 #endif -#define UART1_MODE MODE_DCE +#if defined CONFIG_UART1_IRDA_ENABLED +#define UART1_IR IRDA +#else #define UART1_IR NO_IRDA +#endif +#define UART1_MODE MODE_DCE +#define UART1_DMA_ENABLED 0 + /* UART 2 configuration */ #if defined CONFIG_UART2_ENABLED @@ -29,8 +35,13 @@ #else #define UART2_ENABLED 0 #endif -#define UART2_MODE MODE_DCE +#if defined CONFIG_UART2_IRDA_ENABLED +#define UART2_IR IRDA +#else #define UART2_IR NO_IRDA +#endif +#define UART2_MODE MODE_DCE +#define UART2_DMA_ENABLED 0 /* UART 3 configuration */ #if defined CONFIG_UART3_ENABLED @@ -38,19 +49,71 @@ #else #define UART3_ENABLED 0 #endif -#define UART3_MODE MODE_DCE +#if defined CONFIG_UART3_IRDA_ENABLED +#define UART3_IR IRDA +#else #define UART3_IR NO_IRDA +#endif +#define UART3_MODE MODE_DCE +#define UART3_DMA_ENABLED 0 /*! * Specifies if the Irda transmit path is inverting */ #define MXC_IRDA_TX_INV 0 -/*! - * Specifies if the Irda receive path is inverting - */ -#define MXC_IRDA_RX_INV 0 #define MXC_LL_UART_PADDR UART1_BASE_ADDR #define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR) +/* Second touch interface configuration */ +#ifdef CONFIG_CCWMX51_SECOND_TOUCH +#ifdef CONFIG_JSCCWMX51_V1 +/* Settings for the JSCCWMX51 Board RevA, for the DISP0 */ +#elif defined(CONFIG_JSCCWMX51_V2) +/* Settings for the JSCCWMX51 Board RevB, for the DISP0/DISP1 */ +#endif /* CONFIG_JSCCWMX51_VX */ +#endif /* CONFIG_CCWMX51_SECOND_TOUCH */ + +/* AD9389 interrupt */ +#ifdef CONFIG_JSCCWMX51_V1 +#define AD9389_GPIO_IRQ MX51_PIN_GPIO1_4 +#elif defined(CONFIG_JSCCWMX51_V2) +#define AD9389_GPIO_IRQ MX51_PIN_GPIO1_0 +#endif + + +/* Set Base board revision */ +#ifdef CONFIG_JSCCWMX51_V1 +/* Board revision and mach name postfix */ +#define BASE_BOARD_REV 1 +#define BOARD_NAME " on a EAK board" +/* SD1 card detect irq */ +#define CCWMX51_SD1_CD_IRQ IOMUX_TO_IRQ(MX51_PIN_GPIO1_0) +/* Second touch settings */ +#define SECOND_TS_IRQ_PIN MX51_PIN_DI1_D0_CS +#define SECOND_TS_SPI_SS_PIN MX51_PIN_DI1_D1_CS +#elif defined(CONFIG_JSCCWMX51_V2) +/* Board revision */ +#define BASE_BOARD_REV 2 +#define BOARD_NAME " on a JSK board" +/* SD1 card detect irq, not present CD line... */ +#define CCWMX51_SD1_CD_IRQ 0 +/* Second touch settings */ +#define SECOND_TS_IRQ_PIN MX51_PIN_DI1_D0_CS +#define SECOND_TS_SPI_SS_PIN MX51_PIN_CSPI1_RDY +#else +#define BASE_BOARD_REV 0 +#define BOARD_NAME " on an undefined board" +#endif + +/* framebuffer settings */ +#if defined(CONFIG_CCWMX51_DISP1) && defined(CONFIG_CCWMX51_DISP2) +#define FB_MEM_SIZE SZ_32M +#else +#define FB_MEM_SIZE SZ_16M +#endif + +void ccwmx51_2nd_touch_gpio_init(void); +void ccwmx51_init_2nd_touch(void); + #endif /* __ASM_ARCH_MXC_BOARD_CCWMX51_H__ */ diff --git a/arch/arm/mach-mx5/bus_freq.c b/arch/arm/mach-mx5/bus_freq.c index 4ab60ec6386d..ec2addfd977b 100644 --- a/arch/arm/mach-mx5/bus_freq.c +++ b/arch/arm/mach-mx5/bus_freq.c @@ -27,45 +27,56 @@ #include #include #include +#include +#include #include #include #include #include +#include +#include +#include #include "crm_regs.h" -#define LP_NORMAL_CLK 133000000 -#define LP_MED_CLK 83125000 +#define LP_LOW_VOLTAGE 1050000 +#define LP_NORMAL_VOLTAGE 1250000 #define LP_APM_CLK 24000000 #define NAND_LP_APM_CLK 12000000 -#define DDR_LOW_FREQ_CLK 133000000 -#define DDR_NORMAL_CLK 200000000 #define AXI_A_NORMAL_CLK 166250000 #define AXI_A_CLK_NORMAL_DIV 4 #define AXI_B_CLK_NORMAL_DIV 5 #define AHB_CLK_NORMAL_DIV AXI_B_CLK_NORMAL_DIV #define EMI_SLOW_CLK_NORMAL_DIV AXI_B_CLK_NORMAL_DIV #define NFC_CLK_NORMAL_DIV 4 +#define SPIN_DELAY 1000000 /* in nanoseconds */ + +DEFINE_SPINLOCK(ddr_freq_lock); + +static unsigned long lp_normal_rate; +static unsigned long lp_med_rate; +static unsigned long ddr_normal_rate; +static unsigned long ddr_low_rate; static struct clk *ddr_clk; +static struct clk *pll1_sw_clk; +static struct clk *pll1; static struct clk *pll2; static struct clk *pll3; +static struct clk *pll4; static struct clk *main_bus_clk; static struct clk *axi_a_clk; static struct clk *axi_b_clk; static struct clk *cpu_clk; static struct clk *ddr_hf_clk; -static struct clk *nfc_clk; static struct clk *ahb_clk; -static struct clk *vpu_clk; -static struct clk *vpu_core_clk; -static struct clk *emi_slow_clk; static struct clk *ddr_clk; -static struct clk *ipu_clk; static struct clk *periph_apm_clk; static struct clk *lp_apm; static struct clk *osc; static struct clk *gpc_dvfs_clk; static struct clk *emi_garb_clk; +static void __iomem *pll1_base; +static void __iomem *pll4_base; struct regulator *lp_regulator; int low_bus_freq_mode; @@ -77,14 +88,28 @@ char *lp_reg_id = "SW2"; static struct cpu_wp *cpu_wp_tbl; static struct device *busfreq_dev; static int busfreq_suspended; +static int cpu_podf; /* True if bus_frequency is scaled not using DVFS-PER */ int bus_freq_scaling_is_active; -extern int lp_high_freq; -extern int lp_med_freq; +int cpu_wp_nr; +int lp_high_freq; +int lp_med_freq; + +void enter_lpapm_mode_mx50(void); +void enter_lpapm_mode_mx51(void); +void exit_lpapm_mode_mx50(void); +void exit_lpapm_mode_mx51(void); +void *ddr_freq_change_iram_base; +void (*change_ddr_freq)(void *ccm_addr, void *databahn_addr, u32 freq) = NULL; + +extern void mx50_ddr_freq_change(u32 ccm_base, + u32 databahn_addr, u32 freq); extern int dvfs_core_is_active; extern struct cpu_wp *(*get_cpu_wp)(int *wp); -extern int cpu_wp_nr; +extern void propagate_rate(struct clk *tclk); +extern void __iomem *ccm_base; +extern void __iomem *databahn_base; struct dvfs_wp dvfs_core_setpoint[] = { {33, 8, 33, 10, 10, 0x08}, @@ -92,121 +117,267 @@ struct dvfs_wp dvfs_core_setpoint[] = { {28, 8, 33, 20, 30, 0x08}, {29, 0, 33, 20, 10, 0x08},}; - int set_low_bus_freq(void) { u32 reg; + struct timespec nstimeofday; + struct timespec curtime; if (busfreq_suspended) return 0; if (bus_freq_scaling_initialized) { - if (clk_get_rate(cpu_clk) != cpu_wp_tbl[cpu_wp_nr - 1].cpu_rate) + /* can not enter low bus freq, when cpu is in highest freq */ + if (clk_get_rate(cpu_clk) != + cpu_wp_tbl[cpu_wp_nr - 1].cpu_rate) { return 0; + } stop_dvfs_per(); stop_sdram_autogating(); - /*Change the DDR freq to 133Mhz. */ - clk_set_rate(ddr_hf_clk, - clk_round_rate(ddr_hf_clk, DDR_LOW_FREQ_CLK)); - /* Set PLL3 to 133Mhz if no-one is using it. */ - if (clk_get_usecount(pll3) == 0) { + if ((clk_get_usecount(pll3) == 0) && !cpu_is_mx53()) { u32 pll3_rate = clk_get_rate(pll3); clk_enable(pll3); clk_set_rate(pll3, clk_round_rate(pll3, 133000000)); - /* Set the parent of Periph_apm_clk to be PLL3 */ - clk_set_parent(periph_apm_clk, pll3); - clk_set_parent(main_bus_clk, periph_apm_clk); - - /* Set the AHB dividers to be 1. */ - /* Set the dividers to be 1, so the clock rates - * are at 133MHz. - */ - reg = __raw_readl(MXC_CCM_CBCDR); - reg &= ~(MXC_CCM_CBCDR_AXI_A_PODF_MASK - | MXC_CCM_CBCDR_AXI_B_PODF_MASK - | MXC_CCM_CBCDR_AHB_PODF_MASK - | MXC_CCM_CBCDR_EMI_PODF_MASK - | MXC_CCM_CBCDR_NFC_PODF_OFFSET); - reg |= (0 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET - | 0 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET - | 0 << MXC_CCM_CBCDR_AHB_PODF_OFFSET - | 0 << MXC_CCM_CBCDR_EMI_PODF_OFFSET - | 3 << MXC_CCM_CBCDR_NFC_PODF_OFFSET); - __raw_writel(reg, MXC_CCM_CBCDR); - - clk_enable(emi_garb_clk); - while (__raw_readl(MXC_CCM_CDHIPR) & 0x1F) - udelay(10); - clk_disable(emi_garb_clk); - - /* Set the source of Periph_APM_Clock to be lp-apm. */ - clk_set_parent(periph_apm_clk, lp_apm); + if (cpu_is_mx50()) + enter_lpapm_mode_mx50(); + else + enter_lpapm_mode_mx51(); /* Set PLL3 back to original rate. */ clk_set_rate(pll3, clk_round_rate(pll3, pll3_rate)); clk_disable(pll3); + } else if (cpu_is_mx53()) { + /*Change the DDR freq to 133Mhz. */ + clk_set_rate(ddr_hf_clk, + clk_round_rate(ddr_hf_clk, ddr_low_rate)); + + /* move cpu clk to pll2, 400 / 3 = 133Mhz for cpu */ + clk_set_parent(pll1_sw_clk, pll2); + + cpu_podf = __raw_readl(MXC_CCM_CACRR); + reg = __raw_readl(MXC_CCM_CDHIPR); + if ((reg & MXC_CCM_CDHIPR_ARM_PODF_BUSY) == 0) + __raw_writel(0x2, MXC_CCM_CACRR); + else + printk(KERN_DEBUG "ARM_PODF still in busy!!!!\n"); + + /* ahb = 400/8, axi_b = 400/8, axi_a = 133*/ + reg = __raw_readl(MXC_CCM_CBCDR); + reg &= ~(MXC_CCM_CBCDR_AXI_A_PODF_MASK + | MXC_CCM_CBCDR_AXI_B_PODF_MASK + | MXC_CCM_CBCDR_AHB_PODF_MASK); + reg |= (2 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET + | 7 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET + | 7 << MXC_CCM_CBCDR_AHB_PODF_OFFSET); + __raw_writel(reg, MXC_CCM_CBCDR); + + getnstimeofday(&nstimeofday); + while (__raw_readl(MXC_CCM_CDHIPR) & + (MXC_CCM_CDHIPR_AXI_A_PODF_BUSY | + MXC_CCM_CDHIPR_AXI_B_PODF_BUSY | + MXC_CCM_CDHIPR_AHB_PODF_BUSY)) { + getnstimeofday(&curtime); + if (curtime.tv_nsec - nstimeofday.tv_nsec + > SPIN_DELAY) + panic("low bus freq set rate error\n"); + } + + /* keep this infront of propagating */ low_bus_freq_mode = 1; high_bus_freq_mode = 0; + + propagate_rate(main_bus_clk); + propagate_rate(pll1_sw_clk); + + if (clk_get_usecount(pll1) == 0) { + reg = __raw_readl(pll1_base + MXC_PLL_DP_CTL); + reg &= ~MXC_PLL_DP_CTL_UPEN; + __raw_writel(reg, pll1_base + MXC_PLL_DP_CTL); + } + if (clk_get_usecount(pll4) == 0) { + reg = __raw_readl(pll4_base + MXC_PLL_DP_CTL); + reg &= ~MXC_PLL_DP_CTL_UPEN; + __raw_writel(reg, pll4_base + MXC_PLL_DP_CTL); + } } } return 0; } +void enter_lpapm_mode_mx50() +{ + u32 reg; + unsigned long flags; + + spin_lock_irqsave(&ddr_freq_lock, flags); + + /* Set the parent of main_bus_clk to be PLL3 */ + clk_set_parent(main_bus_clk, pll3); + + /* Set the AHB dividers to be 1. */ + /* Set the dividers to be 1, so the clock rates + * are at 133MHz. + */ + reg = __raw_readl(MXC_CCM_CBCDR); + reg &= ~(MXC_CCM_CBCDR_AXI_A_PODF_MASK + | MXC_CCM_CBCDR_AXI_B_PODF_MASK + | MXC_CCM_CBCDR_AHB_PODF_MASK + | MX50_CCM_CBCDR_WEIM_PODF_MASK); + reg |= (0 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET + | 0 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET + | 0 << MXC_CCM_CBCDR_AHB_PODF_OFFSET + | 0 << MX50_CCM_CBCDR_WEIM_PODF_OFFSET); + __raw_writel(reg, MXC_CCM_CBCDR); + while (__raw_readl(MXC_CCM_CDHIPR) & 0x0F) + udelay(10); + low_bus_freq_mode = 1; + high_bus_freq_mode = 0; + + /* Set the source of main_bus_clk to be lp-apm. */ + clk_set_parent(main_bus_clk, lp_apm); + + /* Set SYS_CLK to 24MHz. sourced from XTAL*/ + /* Turn on the XTAL_CLK_GATE. */ + reg = __raw_readl(MXC_CCM_CLK_SYS); + reg |= 3 << MXC_CCM_CLK_SYS_SYS_XTAL_CLKGATE_OFFSET; + __raw_writel(reg, MXC_CCM_CLK_SYS); + + /* Set the divider. */ + reg = __raw_readl(MXC_CCM_CLK_SYS); + reg &= ~MXC_CCM_CLK_SYS_DIV_XTAL_MASK; + reg |= 1 << MXC_CCM_CLK_SYS_DIV_XTAL_OFFSET; + __raw_writel(reg, MXC_CCM_CLK_SYS); + while (__raw_readl(MXC_CCM_CSR2) & 0x1) + udelay(10); + + /* Set the source to be XTAL. */ + reg = __raw_readl(MXC_CCM_CLKSEQ_BYPASS); + reg &= ~0x1; + __raw_writel(reg, MXC_CCM_CLKSEQ_BYPASS); + while (!(__raw_readl(MXC_CCM_CSR2) & 0x400)) + udelay(10); + + /* Turn OFF the PLL_CLK_GATE. */ + reg = __raw_readl(MXC_CCM_CLK_SYS); + reg &= ~MXC_CCM_CLK_SYS_SYS_PLL_CLKGATE_MASK; + __raw_writel(reg, MXC_CCM_CLK_SYS); + spin_unlock_irqrestore(&ddr_freq_lock, flags); + +} + +void enter_lpapm_mode_mx51() +{ + u32 reg; + + /*Change the DDR freq to 133Mhz. */ + clk_set_rate(ddr_hf_clk, + clk_round_rate(ddr_hf_clk, ddr_low_rate)); + + /* Set the parent of Periph_apm_clk to be PLL3 */ + clk_set_parent(periph_apm_clk, pll3); + clk_set_parent(main_bus_clk, periph_apm_clk); + + /* Set the dividers to be 1, so the clock rates + * are at 133MHz. + */ + reg = __raw_readl(MXC_CCM_CBCDR); + reg &= ~(MXC_CCM_CBCDR_AXI_A_PODF_MASK + | MXC_CCM_CBCDR_AXI_B_PODF_MASK + | MXC_CCM_CBCDR_AHB_PODF_MASK + | MXC_CCM_CBCDR_EMI_PODF_MASK + | MXC_CCM_CBCDR_NFC_PODF_OFFSET); + reg |= (0 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET + | 0 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET + | 0 << MXC_CCM_CBCDR_AHB_PODF_OFFSET + | 0 << MXC_CCM_CBCDR_EMI_PODF_OFFSET + | 3 << MXC_CCM_CBCDR_NFC_PODF_OFFSET); + __raw_writel(reg, MXC_CCM_CBCDR); + + clk_enable(emi_garb_clk); + while (__raw_readl(MXC_CCM_CDHIPR) & 0x1F) + udelay(10); + clk_disable(emi_garb_clk); + + /* Set the source of Periph_APM_Clock to be lp-apm. */ + clk_set_parent(periph_apm_clk, lp_apm); +} + int set_high_bus_freq(int high_bus_freq) { u32 reg; + struct timespec nstimeofday; + struct timespec curtime; if (bus_freq_scaling_initialized) { + stop_sdram_autogating(); if (low_bus_freq_mode) { /* Relock PLL3 to 133MHz */ - if (clk_get_usecount(pll3) == 0) { + if ((clk_get_usecount(pll3) == 0) && !cpu_is_mx53()) { u32 pll3_rate = clk_get_rate(pll3); clk_enable(pll3); clk_set_rate(pll3, clk_round_rate(pll3, 133000000)); - clk_set_parent(periph_apm_clk, pll3); - /* Set the dividers to the default dividers */ + if (cpu_is_mx50()) + exit_lpapm_mode_mx50(); + else + exit_lpapm_mode_mx51(); + + /* Relock PLL3 to its original rate */ + clk_set_rate(pll3, + clk_round_rate(pll3, pll3_rate)); + clk_disable(pll3); + } else if (cpu_is_mx53()) { + /* move cpu clk to pll1 */ + reg = __raw_readl(MXC_CCM_CDHIPR); + if ((reg & MXC_CCM_CDHIPR_ARM_PODF_BUSY) == 0) + __raw_writel(cpu_podf & 0x7, + MXC_CCM_CACRR); + else + printk(KERN_DEBUG + "ARM_PODF still in busy!!!!\n"); + + clk_set_parent(pll1_sw_clk, pll1); + + /* ahb = 400/3, axi_b = 400/3, axi_a = 400*/ reg = __raw_readl(MXC_CCM_CBCDR); reg &= ~(MXC_CCM_CBCDR_AXI_A_PODF_MASK | MXC_CCM_CBCDR_AXI_B_PODF_MASK - | MXC_CCM_CBCDR_AHB_PODF_MASK - | MXC_CCM_CBCDR_EMI_PODF_MASK - | MXC_CCM_CBCDR_NFC_PODF_OFFSET); - reg |= (3 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET - | 4 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET - | 4 << MXC_CCM_CBCDR_AHB_PODF_OFFSET - | 4 << MXC_CCM_CBCDR_EMI_PODF_OFFSET - | 3 << MXC_CCM_CBCDR_NFC_PODF_OFFSET); + | MXC_CCM_CBCDR_AHB_PODF_MASK); + reg |= (0 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET + | 2 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET + | 2 << MXC_CCM_CBCDR_AHB_PODF_OFFSET); __raw_writel(reg, MXC_CCM_CBCDR); - clk_enable(emi_garb_clk); - while (__raw_readl(MXC_CCM_CDHIPR) & 0x1F) - udelay(10); - - low_bus_freq_mode = 0; - high_bus_freq_mode = 1; - clk_disable(emi_garb_clk); - - /*Set the main_bus_clk parent to be PLL2. */ - clk_set_parent(main_bus_clk, pll2); + getnstimeofday(&nstimeofday); + while (__raw_readl(MXC_CCM_CDHIPR) & + (MXC_CCM_CDHIPR_AXI_A_PODF_BUSY | + MXC_CCM_CDHIPR_AXI_B_PODF_BUSY | + MXC_CCM_CDHIPR_AHB_PODF_BUSY)) { + getnstimeofday(&curtime); + if (curtime.tv_nsec + - nstimeofday.tv_nsec + > SPIN_DELAY) + panic("bus freq error\n"); + } + + /* keep this infront of propagating */ + low_bus_freq_mode = 1; + high_bus_freq_mode = 0; - /* Relock PLL3 to its original rate */ - clk_set_rate(pll3, - clk_round_rate(pll3, pll3_rate)); - clk_disable(pll3); + propagate_rate(main_bus_clk); + propagate_rate(pll1_sw_clk); + /*Change the DDR freq to mormal_rate*/ + clk_set_rate(ddr_hf_clk, + clk_round_rate(ddr_hf_clk, ddr_normal_rate)); } - - /*Change the DDR freq to 200MHz*/ - clk_set_rate(ddr_hf_clk, - clk_round_rate(ddr_hf_clk, DDR_NORMAL_CLK)); start_dvfs_per(); } if (bus_freq_scaling_is_active) { @@ -218,24 +389,28 @@ int set_high_bus_freq(int high_bus_freq) cpu_wp_tbl[cpu_wp_nr - 1].cpu_rate) high_bus_freq = 1; - if (((clk_get_rate(ahb_clk) == LP_MED_CLK) + if (((clk_get_rate(ahb_clk) == lp_med_rate) && lp_high_freq) || high_bus_freq) { /* Set to the high setpoint. */ high_bus_freq_mode = 1; + clk_set_rate(ahb_clk, - clk_round_rate(ahb_clk, LP_NORMAL_CLK)); + clk_round_rate(ahb_clk, lp_normal_rate)); + clk_set_rate(ddr_hf_clk, - clk_round_rate(ddr_hf_clk, DDR_NORMAL_CLK)); + clk_round_rate(ddr_hf_clk, ddr_normal_rate)); } + if (!lp_high_freq && !high_bus_freq) { /* Set to the medium setpoint. */ high_bus_freq_mode = 0; low_bus_freq_mode = 0; + clk_set_rate(ddr_hf_clk, - clk_round_rate(ddr_hf_clk, - DDR_LOW_FREQ_CLK)); + clk_round_rate(ddr_hf_clk, ddr_low_rate)); + clk_set_rate(ahb_clk, - clk_round_rate(ahb_clk, LP_MED_CLK)); + clk_round_rate(ahb_clk, lp_med_rate)); } } start_sdram_autogating(); @@ -243,11 +418,105 @@ int set_high_bus_freq(int high_bus_freq) return 0; } +void exit_lpapm_mode_mx50() +{ + u32 reg; + unsigned long flags; + + spin_lock_irqsave(&ddr_freq_lock, flags); + + /* Set SYS_CLK to source from PLL1 */ + /* Set sys_clk back to 200MHz. */ + /* Set the divider to 4. */ + reg = __raw_readl(MXC_CCM_CLK_SYS); + reg &= ~MXC_CCM_CLK_SYS_DIV_PLL_MASK; + reg |= 0x4 << MXC_CCM_CLK_SYS_DIV_PLL_OFFSET; + __raw_writel(reg, MXC_CCM_CLK_SYS); + udelay(100); + + /* Turn ON the PLL CLK_GATE. */ + reg = __raw_readl(MXC_CCM_CLK_SYS); + reg |= 3 << MXC_CCM_CLK_SYS_SYS_PLL_CLKGATE_OFFSET; + __raw_writel(reg, MXC_CCM_CLK_SYS); + + /* Source the SYS_CLK from PLL */ + reg = __raw_readl(MXC_CCM_CLKSEQ_BYPASS); + reg |= 0x3; + __raw_writel(reg, MXC_CCM_CLKSEQ_BYPASS); + while (__raw_readl(MXC_CCM_CSR2) & 0x400) + udelay(10); + + /* Turn OFF the XTAL_CLK_GATE. */ + reg = __raw_readl(MXC_CCM_CLK_SYS); + reg &= ~MXC_CCM_CLK_SYS_SYS_XTAL_CLKGATE_MASK; + __raw_writel(reg, MXC_CCM_CLK_SYS); + + clk_set_parent(main_bus_clk, pll3); + + /* Set the dividers to the default dividers */ + reg = __raw_readl(MXC_CCM_CBCDR); + reg &= ~(MXC_CCM_CBCDR_AXI_A_PODF_MASK + | MXC_CCM_CBCDR_AXI_B_PODF_MASK + | MXC_CCM_CBCDR_AHB_PODF_MASK + | MX50_CCM_CBCDR_WEIM_PODF_MASK); + reg |= (0 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET + |1 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET + |2 << MXC_CCM_CBCDR_AHB_PODF_OFFSET + |0 << MX50_CCM_CBCDR_WEIM_PODF_OFFSET); + __raw_writel(reg, MXC_CCM_CBCDR); + + while (__raw_readl(MXC_CCM_CDHIPR) & 0xF) + udelay(10); + + low_bus_freq_mode = 0; + high_bus_freq_mode = 1; + + /*Set the main_bus_clk parent to be PLL2. */ + clk_set_parent(main_bus_clk, pll2); + spin_unlock_irqrestore(&ddr_freq_lock, flags); + + udelay(100); +} + +void exit_lpapm_mode_mx51() +{ + u32 reg; + + clk_set_parent(periph_apm_clk, pll3); + + /* Set the dividers to the default dividers */ + reg = __raw_readl(MXC_CCM_CBCDR); + reg &= ~(MXC_CCM_CBCDR_AXI_A_PODF_MASK + | MXC_CCM_CBCDR_AXI_B_PODF_MASK + | MXC_CCM_CBCDR_AHB_PODF_MASK + | MXC_CCM_CBCDR_EMI_PODF_MASK + | MXC_CCM_CBCDR_NFC_PODF_OFFSET); + reg |= (3 << MXC_CCM_CBCDR_AXI_A_PODF_OFFSET + | 4 << MXC_CCM_CBCDR_AXI_B_PODF_OFFSET + | 4 << MXC_CCM_CBCDR_AHB_PODF_OFFSET + | 4 << MXC_CCM_CBCDR_EMI_PODF_OFFSET + | 3 << MXC_CCM_CBCDR_NFC_PODF_OFFSET); + __raw_writel(reg, MXC_CCM_CBCDR); + + clk_enable(emi_garb_clk); + while (__raw_readl(MXC_CCM_CDHIPR) & 0x1F) + udelay(10); + + low_bus_freq_mode = 0; + high_bus_freq_mode = 1; + clk_disable(emi_garb_clk); + + /*Set the main_bus_clk parent to be PLL2. */ + clk_set_parent(main_bus_clk, pll2); + + /*Change the DDR freq to 200MHz*/ + clk_set_rate(ddr_hf_clk, + clk_round_rate(ddr_hf_clk, ddr_normal_rate)); +} + int low_freq_bus_used(void) { - if ((clk_get_usecount(ipu_clk) == 0) - && (clk_get_usecount(vpu_clk) == 0) - && (lp_high_freq == 0) + if ((lp_high_freq == 0) && (lp_med_freq == 0)) return 1; else @@ -273,8 +542,7 @@ static ssize_t bus_freq_scaling_enable_store(struct device *dev, { u32 reg; - - if (strstr(buf, "1") != NULL) { + if (strncmp(buf, "1", 1) == 0) { if (dvfs_per_active()) { printk(KERN_INFO "bus frequency scaling cannot be\ enabled when DVFS-PER is active\n"); @@ -288,12 +556,13 @@ static ssize_t bus_freq_scaling_enable_store(struct device *dev, clk_set_parent(main_bus_clk, pll2); bus_freq_scaling_is_active = 1; - } - else if (strstr(buf, "0") != NULL) { + set_high_bus_freq(0); + } else if (strncmp(buf, "0", 1) == 0) { if (bus_freq_scaling_is_active) set_high_bus_freq(1); bus_freq_scaling_is_active = 0; } + return size; } @@ -325,6 +594,12 @@ static DEVICE_ATTR(enable, 0644, bus_freq_scaling_enable_show, static int __devinit busfreq_probe(struct platform_device *pdev) { int err = 0; + unsigned long pll2_rate, pll1_rate; + unsigned long iram_paddr; + + pll1_base = ioremap(MX53_BASE_ADDR(PLL1_BASE_ADDR), SZ_4K); + if (cpu_is_mx53()) + pll4_base = ioremap(MX53_BASE_ADDR(PLL4_BASE_ADDR), SZ_4K); busfreq_dev = &pdev->dev; @@ -335,6 +610,18 @@ static int __devinit busfreq_probe(struct platform_device *pdev) return PTR_ERR(main_bus_clk); } + pll1_sw_clk = clk_get(NULL, "pll1_sw_clk"); + if (IS_ERR(pll1_sw_clk)) { + printk(KERN_DEBUG "%s: failed to get pll1_sw_clk\n", __func__); + return PTR_ERR(pll1_sw_clk); + } + + pll1 = clk_get(NULL, "pll1_main_clk"); + if (IS_ERR(pll1)) { + printk(KERN_DEBUG "%s: failed to get pll1\n", __func__); + return PTR_ERR(pll1); + } + pll2 = clk_get(NULL, "pll2"); if (IS_ERR(pll2)) { printk(KERN_DEBUG "%s: failed to get pll2\n", __func__); @@ -347,6 +634,14 @@ static int __devinit busfreq_probe(struct platform_device *pdev) return PTR_ERR(pll3); } + if (cpu_is_mx53()) { + pll4 = clk_get(NULL, "pll4"); + if (IS_ERR(pll4)) { + printk(KERN_DEBUG "%s: failed to get pll4\n", __func__); + return PTR_ERR(pll4); + } + } + axi_a_clk = clk_get(NULL, "axi_a_clk"); if (IS_ERR(axi_a_clk)) { printk(KERN_DEBUG "%s: failed to get axi_a_clk\n", @@ -361,25 +656,19 @@ static int __devinit busfreq_probe(struct platform_device *pdev) return PTR_ERR(axi_b_clk); } - ddr_hf_clk = clk_get(NULL, "ddr_hf_clk"); - if (IS_ERR(ddr_hf_clk)) { - printk(KERN_DEBUG "%s: failed to get ddr_hf_clk\n", + ddr_clk = clk_get(NULL, "ddr_clk"); + if (IS_ERR(ddr_clk)) { + printk(KERN_DEBUG "%s: failed to get ddr_clk\n", __func__); - return PTR_ERR(ddr_hf_clk); + return PTR_ERR(ddr_clk); } - emi_slow_clk = clk_get(NULL, "emi_slow_clk"); - if (IS_ERR(emi_slow_clk)) { - printk(KERN_DEBUG "%s: failed to get emi_slow_clk\n", - __func__); - return PTR_ERR(emi_slow_clk); - } + ddr_hf_clk = clk_get_parent(ddr_clk); - nfc_clk = clk_get(NULL, "nfc_clk"); - if (IS_ERR(nfc_clk)) { - printk(KERN_DEBUG "%s: failed to get nfc_clk\n", + if (IS_ERR(ddr_hf_clk)) { + printk(KERN_DEBUG "%s: failed to get ddr_hf_clk\n", __func__); - return PTR_ERR(nfc_clk); + return PTR_ERR(ddr_hf_clk); } ahb_clk = clk_get(NULL, "ahb_clk"); @@ -389,20 +678,6 @@ static int __devinit busfreq_probe(struct platform_device *pdev) return PTR_ERR(ahb_clk); } - vpu_core_clk = clk_get(NULL, "vpu_core_clk"); - if (IS_ERR(vpu_core_clk)) { - printk(KERN_DEBUG "%s: failed to get vpu_core_clk\n", - __func__); - return PTR_ERR(vpu_core_clk); - } - - ddr_clk = clk_get(NULL, "ddr_clk"); - if (IS_ERR(ddr_clk)) { - printk(KERN_DEBUG "%s: failed to get ddr_clk\n", - __func__); - return PTR_ERR(ddr_clk); - } - cpu_clk = clk_get(NULL, "cpu_clk"); if (IS_ERR(cpu_clk)) { printk(KERN_DEBUG "%s: failed to get cpu_clk\n", @@ -410,35 +685,25 @@ static int __devinit busfreq_probe(struct platform_device *pdev) return PTR_ERR(cpu_clk); } - ipu_clk = clk_get(NULL, "ipu_clk"); - if (IS_ERR(ipu_clk)) { - printk(KERN_DEBUG "%s: failed to get ipu_clk\n", - __func__); - return PTR_ERR(ipu_clk); - } - if (cpu_is_mx51()) emi_garb_clk = clk_get(NULL, "emi_garb_clk"); - else + else if (cpu_is_mx53()) emi_garb_clk = clk_get(NULL, "emi_intr_clk.1"); + else + emi_garb_clk = clk_get(NULL, "ocram_clk"); if (IS_ERR(emi_garb_clk)) { printk(KERN_DEBUG "%s: failed to get emi_garb_clk\n", __func__); return PTR_ERR(emi_garb_clk); } - vpu_clk = clk_get(NULL, "vpu_clk"); - if (IS_ERR(vpu_clk)) { - printk(KERN_DEBUG "%s: failed to get vpu_clk\n", - __func__); - return PTR_ERR(vpu_clk); - } - - periph_apm_clk = clk_get(NULL, "periph_apm_clk"); - if (IS_ERR(periph_apm_clk)) { - printk(KERN_DEBUG "%s: failed to get periph_apm_clk\n", - __func__); - return PTR_ERR(periph_apm_clk); + if (cpu_is_mx51() || cpu_is_mx53()) { + periph_apm_clk = clk_get(NULL, "periph_apm_clk"); + if (IS_ERR(periph_apm_clk)) { + printk(KERN_DEBUG "%s: failed to get periph_apm_clk\n", + __func__); + return PTR_ERR(periph_apm_clk); + } } lp_apm = clk_get(NULL, "lp_apm"); @@ -467,6 +732,49 @@ static int __devinit busfreq_probe(struct platform_device *pdev) return err; } + pll1_rate = clk_get_rate(pll1_sw_clk); + pll2_rate = clk_get_rate(pll2); + + if (pll2_rate == 665000000) { + /* for mx51 */ + lp_normal_rate = pll2_rate / 5; + lp_med_rate = pll2_rate / 8; + ddr_normal_rate = pll1_rate / 4; /* 200M */ + ddr_low_rate = pll1_rate / 6; /* 133M */ + } else if (pll2_rate == 600000000) { + /* for mx53 evk rev.A */ + lp_normal_rate = pll2_rate / 5; + lp_med_rate = pll2_rate / 8; + ddr_normal_rate = pll2_rate / 2; + ddr_low_rate = pll2_rate / 2; + } else if (pll2_rate == 400000000) { + /* for mx53 evk rev.B */ + lp_normal_rate = pll2_rate / 3; + lp_med_rate = pll2_rate / 5; + if (cpu_is_mx53()) { + ddr_normal_rate = pll2_rate / 1; + ddr_low_rate = pll2_rate / 3; + } else if (cpu_is_mx50()) { + ddr_normal_rate = clk_get_rate(ddr_clk); + ddr_low_rate = LP_APM_CLK; + } + } + if (cpu_is_mx50()) { + iram_alloc(SZ_8K, &iram_paddr); + /* Need to remap the area here since we want the memory region + to be executable. */ + ddr_freq_change_iram_base = __arm_ioremap(iram_paddr, + SZ_8K, MT_HIGH_VECTORS); + memcpy(ddr_freq_change_iram_base, mx50_ddr_freq_change, SZ_8K); + change_ddr_freq = (void *)ddr_freq_change_iram_base; + + lp_regulator = regulator_get(NULL, "SW2"); + if (IS_ERR(lp_regulator)) { + printk(KERN_DEBUG + "%s: failed to get lp regulator\n", __func__); + return PTR_ERR(lp_regulator); + } + } cpu_wp_tbl = get_cpu_wp(&cpu_wp_nr); low_bus_freq_mode = 0; high_bus_freq_mode = 1; diff --git a/arch/arm/mach-mx5/clock.c b/arch/arm/mach-mx5/clock.c index 7c6f614bf97f..5ec89a6570cd 100644 --- a/arch/arm/mach-mx5/clock.c +++ b/arch/arm/mach-mx5/clock.c @@ -42,6 +42,7 @@ static struct clk emi_slow_clk; static struct clk emi_intr_clk[]; static struct clk ddr_clk; static struct clk ipu_clk[]; +static struct clk ldb_di_clk[]; static struct clk axi_a_clk; static struct clk axi_b_clk; static struct clk ddr_hf_clk; @@ -52,16 +53,26 @@ static struct clk vpu_clk[]; static int cpu_curr_wp; static struct cpu_wp *cpu_wp_tbl; -void __iomem *pll1_base; -void __iomem *pll2_base; -void __iomem *pll3_base; -void __iomem *pll4_base; +static void __iomem *pll1_base; +static void __iomem *pll2_base; +static void __iomem *pll3_base; +static void __iomem *pll4_base; + +extern int cpu_wp_nr; +extern int lp_high_freq; +extern int lp_med_freq; +int max_axi_a_clk; +int max_axi_b_clk; -int cpu_wp_nr; -int lp_high_freq; -int lp_med_freq; #define SPIN_DELAY 1000000 /* in nanoseconds */ +#define MAX_AXI_A_CLK_MX51 166250000 +#define MAX_AXI_A_CLK_MX53 400000000 +#define MAX_AXI_B_CLK_MX51 133000000 +#define MAX_AXI_B_CLK_MX53 200000000 +#define MAX_AHB_CLK 133000000 +#define MAX_EMI_SLOW_CLK 133000000 +#define MAX_DDR_HF_RATE 200000000 extern int mxc_jtag_enabled; extern int uart_at_24; @@ -70,8 +81,8 @@ extern int low_bus_freq_mode; static int cpu_clk_set_wp(int wp); extern void propagate_rate(struct clk *tclk); -struct cpu_wp *(*get_cpu_wp)(int *wp); -void (*set_num_cpu_wp)(int num); +extern struct cpu_wp *(*get_cpu_wp)(int *wp); +extern void (*set_num_cpu_wp)(int num); static struct clk esdhc3_clk[]; @@ -394,7 +405,12 @@ static int _clk_pll_enable(struct clk *clk) struct timespec curtime; pllbase = _get_pll_base(clk); - reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN; + reg = __raw_readl(pllbase + MXC_PLL_DP_CTL); + + if (reg & MXC_PLL_DP_CTL_UPEN) + return 0; + + reg |= MXC_PLL_DP_CTL_UPEN; __raw_writel(reg, pllbase + MXC_PLL_DP_CTL); /* Wait for lock */ @@ -738,10 +754,18 @@ static unsigned long _clk_axi_a_round_rate(struct clk *clk, u32 div; div = clk->parent->rate / rate; + + /* Make sure rate is not greater than the maximum value for the clock. + * Also prevent a div of 0. + */ + if (div == 0) + div++; + if (clk->parent->rate / div > max_axi_a_clk) + div++; + if (div > 8) div = 8; - else if (div == 0) - div++; + return clk->parent->rate / div; } @@ -771,10 +795,18 @@ static unsigned long _clk_ddr_hf_round_rate(struct clk *clk, u32 div; div = clk->parent->rate / rate; + + /* Make sure rate is not greater than the maximum value for the clock. + * Also prevent a div of 0. + */ + if (div == 0) + div++; + if (clk->parent->rate / div > MAX_DDR_HF_RATE) + div++; + if (div > 8) div = 8; - else if (div == 0) - div++; + return clk->parent->rate / div; } @@ -875,10 +907,18 @@ static unsigned long _clk_axi_b_round_rate(struct clk *clk, u32 div; div = clk->parent->rate / rate; + + /* Make sure rate is not greater than the maximum value for the clock. + * Also prevent a div of 0. + */ + if (div == 0) + div++; + if (clk->parent->rate / div > max_axi_b_clk) + div++; + if (div > 8) div = 8; - else if (div == 0) - div++; + return clk->parent->rate / div; } @@ -945,10 +985,18 @@ static unsigned long _clk_ahb_round_rate(struct clk *clk, u32 div; div = clk->parent->rate / rate; + + /* Make sure rate is not greater than the maximum value for the clock. + * Also prevent a div of 0. + */ + if (div == 0) + div++; + if (clk->parent->rate / div > MAX_AHB_CLK) + div++; + if (div > 8) div = 8; - else if (div == 0) - div++; + return clk->parent->rate / div; } @@ -973,7 +1021,7 @@ static int _clk_max_enable(struct clk *clk) if (cpu_is_mx51()) reg &= ~MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS_MX51; else - reg &= ~MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS_MX53; + reg &= ~MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS; __raw_writel(reg, MXC_CCM_CLPCR); return 0; @@ -991,7 +1039,7 @@ static void _clk_max_disable(struct clk *clk) if (cpu_is_mx51()) reg |= MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS_MX51; else - reg |= MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS_MX53; + reg |= MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS; __raw_writel(reg, MXC_CCM_CLPCR); } @@ -1078,10 +1126,18 @@ static unsigned long _clk_emi_slow_round_rate(struct clk *clk, u32 div; div = clk->parent->rate / rate; + + /* Make sure rate is not greater than the maximum value for the clock. + * Also prevent a div of 0. + */ + if (div == 0) + div++; + if (clk->parent->rate / div > MAX_EMI_SLOW_CLK) + div++; + if (div > 8) div = 8; - else if (div == 0) - div++; + return clk->parent->rate / div; } @@ -1143,6 +1199,9 @@ static struct clk emi_intr_clk[] = { .disable = _clk_disable_inwait, }, { + /* On MX51 - this clock is name emi_garb_clk, and controls the + * access of ARM to GARB. + */ .name = "emi_intr_clk", .id = 1, .parent = &ahb_clk, @@ -1311,7 +1370,7 @@ static int _clk_sdma_enable(struct clk *clk) if (cpu_is_mx51()) reg &= ~MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS_MX51; else - reg &= ~MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS_MX53; + reg &= ~MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS; __raw_writel(reg, MXC_CCM_CLPCR); return 0; @@ -1327,7 +1386,7 @@ static void _clk_sdma_disable(struct clk *clk) if (cpu_is_mx51()) reg |= MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS_MX51; else - reg |= MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS_MX53; + reg |= MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS; __raw_writel(reg, MXC_CCM_CLPCR); } @@ -1357,7 +1416,10 @@ static int _clk_ipu_enable(struct clk *clk) _clk_enable(clk); /* Handshake with IPU when certain clock rates are changed. */ reg = __raw_readl(MXC_CCM_CCDR); - reg &= ~MXC_CCM_CCDR_IPU_HS_MASK; + if (cpu_is_mx51()) + reg &= ~MXC_CCM_CCDR_IPU_HS_MASK; + else + reg &= ~MXC_CCM_CCDR_IPU_HS_MX53_MASK; __raw_writel(reg, MXC_CCM_CCDR); /* Handshake with IPU when LPM is entered as its enabled. */ @@ -1445,6 +1507,8 @@ static int _clk_ipu_di_set_parent(struct clk *clk, struct clk *parent) reg |= 3 << MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(clk->id); } else if ((parent == &tve_clk) && (clk->id == 1)) reg |= 3 << MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(clk->id); + else if ((parent == &ldb_di_clk[clk->id]) && cpu_is_mx53()) + reg |= 5 << MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(clk->id); else /* Assume any other clock is external clock pin */ reg |= 4 << MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(clk->id); __raw_writel(reg, MXC_CCM_CSCMR2); @@ -1498,7 +1562,10 @@ static int _clk_ipu_di_set_rate(struct clk *clk, unsigned long rate) __raw_writel(reg, MXC_CCM_CDCDR); } else if ((clk->parent == &tve_clk) && (clk->id == 1)) clk->rate = rate; /*the rate decided by tve hw actually*/ - else + else if ((clk->parent == &ldb_di_clk[clk->id]) && cpu_is_mx53()) { + clk->rate = clk->parent->rate; + return 0; + } else return -EINVAL; clk->rate = rate; @@ -1511,12 +1578,16 @@ static unsigned long _clk_ipu_di_round_rate(struct clk *clk, { u32 div; - div = clk->parent->rate / rate; - if (div > 8) - div = 8; - else if (div == 0) - div++; - return clk->parent->rate / div; + if ((clk->parent == &ldb_di_clk[clk->id]) && cpu_is_mx53()) + return clk->parent->rate; + else { + div = clk->parent->rate / rate; + if (div > 8) + div = 8; + else if (div == 0) + div++; + return clk->parent->rate / div; + } } static struct clk ipu_di_clk[] = { @@ -1550,6 +1621,128 @@ static struct clk ipu_di_clk[] = { }, }; +static int _clk_ldb_di_set_parent(struct clk *clk, struct clk *parent) +{ + u32 reg; + + reg = __raw_readl(MXC_CCM_CSCMR2); + + if ((parent == &pll3_sw_clk)) { + if (clk->id == 0) + reg &= ~(MXC_CCM_CSCMR2_LDB_DI0_CLK_SEL); + else + reg &= ~(MXC_CCM_CSCMR2_LDB_DI1_CLK_SEL); + } else if ((parent == &pll4_sw_clk)) { + if (clk->id == 0) + reg |= MXC_CCM_CSCMR2_LDB_DI0_CLK_SEL; + else + reg |= MXC_CCM_CSCMR2_LDB_DI1_CLK_SEL; + } else { + BUG(); + } + + __raw_writel(reg, MXC_CCM_CSCMR2); + return 0; +} + +static void _clk_ldb_di_recalc(struct clk *clk) +{ + u32 div; + + if (clk->id == 0) + div = __raw_readl(MXC_CCM_CSCMR2) & + MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV; + else + div = __raw_readl(MXC_CCM_CSCMR2) & + MXC_CCM_CSCMR2_LDB_DI1_IPU_DIV; + + if (div) + clk->rate = clk->parent->rate / 7; + else + clk->rate = 2 * clk->parent->rate / 7; +} + +static unsigned long _clk_ldb_di_round_rate(struct clk *clk, + unsigned long rate) +{ + if (rate * 7 <= clk->parent->rate) + return clk->parent->rate / 7; + else + return 2 * clk->parent->rate / 7; +} + +static int _clk_ldb_di_set_rate(struct clk *clk, unsigned long rate) +{ + u32 reg, div = 0; + + if (rate * 7 <= clk->parent->rate) { + div = 7; + rate = clk->parent->rate / 7; + } else + rate = 2 * clk->parent->rate / 7; + + reg = __raw_readl(MXC_CCM_CSCMR2); + if (div == 7) + reg |= (clk->id ? MXC_CCM_CSCMR2_LDB_DI1_IPU_DIV : + MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV); + else + reg &= ~(clk->id ? MXC_CCM_CSCMR2_LDB_DI1_IPU_DIV : + MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV); + __raw_writel(reg, MXC_CCM_CSCMR2); + + clk->rate = rate; + return 0; +} + +static int _clk_ldb_di_enable(struct clk *clk) +{ + _clk_enable(clk); + ipu_di_clk[clk->id].set_parent(&ipu_di_clk[clk->id], clk); + ipu_di_clk[clk->id].parent = clk; + ipu_di_clk[clk->id].rate = clk->rate; + ipu_di_clk[clk->id].enable(&ipu_di_clk[clk->id]); + ipu_di_clk[clk->id].usecount++; + return 0; +} + +static void _clk_ldb_di_disable(struct clk *clk) +{ + _clk_disable(clk); + ipu_di_clk[clk->id].disable(&ipu_di_clk[clk->id]); + ipu_di_clk[clk->id].usecount--; +} + +static struct clk ldb_di_clk[] = { + { + .name = "ldb_di0_clk", + .id = 0, + .parent = &pll4_sw_clk, + .enable_reg = MXC_CCM_CCGR6, + .enable_shift = MXC_CCM_CCGR6_CG14_OFFSET, + .recalc = _clk_ldb_di_recalc, + .set_parent = _clk_ldb_di_set_parent, + .round_rate = _clk_ldb_di_round_rate, + .set_rate = _clk_ldb_di_set_rate, + .enable = _clk_ldb_di_enable, + .disable = _clk_ldb_di_disable, + .flags = RATE_PROPAGATES | AHB_MED_SET_POINT, + }, + { + .name = "ldb_di1_clk", + .id = 1, + .parent = &pll4_sw_clk, + .enable_reg = MXC_CCM_CCGR6, + .enable_shift = MXC_CCM_CCGR6_CG15_OFFSET, + .recalc = _clk_ldb_di_recalc, + .set_parent = _clk_ldb_di_set_parent, + .round_rate = _clk_ldb_di_round_rate, + .set_rate = _clk_ldb_di_set_rate, + .enable = _clk_ldb_di_enable, + .disable = _clk_ldb_di_disable, + .flags = RATE_PROPAGATES | AHB_MED_SET_POINT, + }, +}; + static int _clk_csi0_set_parent(struct clk *clk, struct clk *parent) { u32 reg, mux; @@ -2060,28 +2253,6 @@ static struct clk uart5_clk[] = { }, }; -static struct clk esai_clk[] = { - { - .name = "esai_clk", - .id = 2, - .parent = &pll3_sw_clk, - .secondary = &esai_clk[1], - .enable_reg = MXC_CCM_CCGR6, - .enable_shift = MXC_CCM_CCGR6_CG9_OFFSET, - .enable = _clk_enable, - .disable = _clk_disable, - }, - { - .name = "esai_ipg_clk", - .id = 2, - .parent = &pll3_sw_clk, - .enable_reg = MXC_CCM_CCGR6, - .enable_shift = MXC_CCM_CCGR6_CG8_OFFSET, - .enable = _clk_enable, - .disable = _clk_disable, - }, -}; - static struct clk gpt_clk[] = { { .name = "gpt_clk", @@ -2311,23 +2482,15 @@ static struct clk cspi2_clk[] = { }, }; -static struct clk cspi3_clk[] = { - { - .name = "cspi_clk", - .id = 2, - .parent = &cspi_main_clk, - .enable_reg = MXC_CCM_CCGR4, - .enable_shift = MXC_CCM_CCGR4_CG13_OFFSET, - .enable = _clk_enable, - .disable = _clk_disable, - .secondary = &cspi3_clk[1], - }, - { - .name = "cspi_ipg_clk", - .id = 2, - .parent = &ipg_clk, - .secondary = &aips_tz2_clk, - }, +static struct clk cspi3_clk = { + .name = "cspi_ipg_clk", + .id = 2, + .parent = &ipg_clk, + .enable_reg = MXC_CCM_CCGR4, + .enable_shift = MXC_CCM_CCGR4_CG13_OFFSET, + .enable = _clk_enable, + .disable = _clk_disable, + .secondary = &aips_tz2_clk, }; static int _clk_ssi_lp_apm_set_parent(struct clk *clk, struct clk *parent) @@ -2612,6 +2775,83 @@ static struct clk ssi_ext2_clk = { .disable = _clk_disable, }; +static int _clk_esai_set_parent(struct clk *clk, struct clk *parent) +{ + u32 reg, mux; + + reg = __raw_readl(MXC_CCM_CSCMR2); + if (parent == &pll1_sw_clk || parent == &pll2_sw_clk || + parent == &pll3_sw_clk) { + mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk, + NULL); + reg &= ~MXC_CCM_CSCMR2_ESAI_PRE_SEL_MASK; + reg |= mux << MXC_CCM_CSCMR2_ESAI_PRE_SEL_OFFSET; + reg &= ~MXC_CCM_CSCMR2_ESAI_POST_SEL_MASK; + reg |= 0 << MXC_CCM_CSCMR2_ESAI_POST_SEL_OFFSET; + /* divider setting */ + } else { + mux = _get_mux(parent, &ssi1_clk[0], &ssi2_clk[0], &ckih_clk, + &ckih2_clk); + reg &= ~MXC_CCM_CSCMR2_ESAI_POST_SEL_MASK; + reg |= (mux + 1) << MXC_CCM_CSCMR2_ESAI_POST_SEL_OFFSET; + /* divider setting */ + } + + __raw_writel(reg, MXC_CCM_CSCMR2); + + /* set podf = 0 */ + reg = __raw_readl(MXC_CCM_CS1CDR); + reg &= ~MXC_CCM_CS1CDR_ESAI_CLK_PODF_MASK; + __raw_writel(reg, MXC_CCM_CS1CDR); + + return 0; +} + +static void _clk_esai_recalc(struct clk *clk) +{ + u32 reg, pred, podf; + + reg = __raw_readl(MXC_CCM_CS1CDR); + if (clk->parent == &pll1_sw_clk || clk->parent == &pll2_sw_clk || + clk->parent == &pll3_sw_clk) { + pred = ((reg & MXC_CCM_CS1CDR_ESAI_CLK_PRED_MASK) >> + MXC_CCM_CS1CDR_ESAI_CLK_PRED_OFFSET) + 1; + podf = ((reg & MXC_CCM_CS1CDR_ESAI_CLK_PODF_MASK) >> + MXC_CCM_CS1CDR_ESAI_CLK_PODF_OFFSET) + 1; + + clk->rate = clk->parent->rate / (pred * podf); + } else { + podf = ((reg & MXC_CCM_CS1CDR_ESAI_CLK_PODF_MASK) >> + MXC_CCM_CS1CDR_ESAI_CLK_PODF_OFFSET) + 1; + + clk->rate = clk->parent->rate / podf; + } +} + +static struct clk esai_clk[] = { + { + .name = "esai_clk", + .id = 0, + .parent = &pll3_sw_clk, + .set_parent = _clk_esai_set_parent, + .recalc = _clk_esai_recalc, + .secondary = &esai_clk[1], + .enable_reg = MXC_CCM_CCGR6, + .enable_shift = MXC_CCM_CCGR6_CG9_OFFSET, + .enable = _clk_enable, + .disable = _clk_disable, + }, + { + .name = "esai_ipg_clk", + .id = 0, + .parent = &ipg_clk, + .enable_reg = MXC_CCM_CCGR6, + .enable_shift = MXC_CCM_CCGR6_CG8_OFFSET, + .enable = _clk_enable, + .disable = _clk_disable, + }, +}; + static struct clk iim_clk = { .name = "iim_clk", .parent = &ipg_clk, @@ -3135,51 +3375,63 @@ static struct clk ieee_1588_clk = { .disable = _clk_disable, }; -static struct clk mlb_clk = { +static struct clk mlb_clk[] = { + { .name = "mlb_clk", .parent = &ipg_clk, .enable = _clk_enable, .enable_reg = MXC_CCM_CCGR7, .enable_shift = MXC_CCM_CCGR7_CG2_OFFSET, .disable = _clk_disable, + .secondary = &mlb_clk[1], + }, + { + .name = "mlb_mem_clk", + .parent = &emi_fast_clk, + .secondary = &emi_intr_clk[1], + }, }; static struct clk can1_clk[] = { { - .name = "can1_clk", - .parent = &pll3_sw_clk, - .secondary = &can1_clk[1], + .name = "can_clk", + .id = 0, + .parent = &ipg_clk, .enable = _clk_enable, + .secondary = &can1_clk[1], .enable_reg = MXC_CCM_CCGR6, - .enable_shift = MXC_CCM_CCGR6_CG11_OFFSET, + .enable_shift = MXC_CCM_CCGR6_CG10_OFFSET, .disable = _clk_disable, }, { - .name = "can1_ipg_clk", - .parent = &ipg_clk, + .name = "can_cpi_clk", + .id = 0, + .parent = &lp_apm_clk, .enable = _clk_enable, .enable_reg = MXC_CCM_CCGR6, - .enable_shift = MXC_CCM_CCGR6_CG10_OFFSET, + .enable_shift = MXC_CCM_CCGR6_CG11_OFFSET, .disable = _clk_disable, }, }; static struct clk can2_clk[] = { { - .name = "can2_clk", - .parent = &pll3_sw_clk, - .secondary = &can2_clk[1], + .name = "can_clk", + .id = 1, + .parent = &ipg_clk, .enable = _clk_enable, + .secondary = &can2_clk[1], .enable_reg = MXC_CCM_CCGR4, - .enable_shift = MXC_CCM_CCGR4_CG4_OFFSET, + .enable_shift = MXC_CCM_CCGR4_CG3_OFFSET, .disable = _clk_disable, }, { - .name = "can2_ipg_clk", - .parent = &ipg_clk, + .name = "can_cpi_clk", + .id = 1, + .parent = &lp_apm_clk, .enable = _clk_enable, .enable_reg = MXC_CCM_CCGR4, - .enable_shift = MXC_CCM_CCGR4_CG3_OFFSET, + .enable_shift = MXC_CCM_CCGR4_CG4_OFFSET, .disable = _clk_disable, }, }; @@ -3680,7 +3932,6 @@ static struct clk pgc_clk = { }; /*usb OTG clock */ - static struct clk usb_clk = { .name = "usb_clk", .rate = 60000000, @@ -3716,7 +3967,8 @@ static struct clk ata_clk = { }; static struct clk owire_clk = { - .name = "owire_clk", + /* 1w driver come from upstream and use owire as clock name*/ + .name = "owire", .parent = &ipg_perclk, .enable = _clk_enable, .enable_reg = MXC_CCM_CCGR2, @@ -3796,16 +4048,6 @@ static int _clk_gpu3d_set_parent(struct clk *clk, struct clk *parent) return 0; } -static struct clk gpu3d_clk = { - .name = "gpu3d_clk", - .parent = &axi_a_clk, - .set_parent = _clk_gpu3d_set_parent, - .enable = _clk_enable, - .enable_reg = MXC_CCM_CCGR5, - .enable_shift = MXC_CCM_CCGR5_CG1_OFFSET, - .disable = _clk_disable, - .flags = AHB_HIGH_SET_POINT | CPU_FREQ_TRIG_UPDATE, -}; static struct clk garb_clk = { .name = "garb_clk", @@ -3816,13 +4058,16 @@ static struct clk garb_clk = { .disable = _clk_disable, }; -static struct clk emi_garb_clk = { - .name = "emi_garb_clk", +static struct clk gpu3d_clk = { + .name = "gpu3d_clk", .parent = &axi_a_clk, + .set_parent = _clk_gpu3d_set_parent, .enable = _clk_enable, - .enable_reg = MXC_CCM_CCGR6, - .enable_shift = MXC_CCM_CCGR6_CG4_OFFSET, - .disable = _clk_disable_inwait, + .enable_reg = MXC_CCM_CCGR5, + .enable_shift = MXC_CCM_CCGR5_CG1_OFFSET, + .disable = _clk_disable, + .flags = AHB_HIGH_SET_POINT | CPU_FREQ_TRIG_UPDATE, + .secondary = &garb_clk, }; static int _clk_gpu2d_set_parent(struct clk *clk, struct clk *parent) @@ -4008,8 +4253,7 @@ static struct clk *mxc_clks[] = { &cspi1_clk[1], &cspi2_clk[0], &cspi2_clk[1], - &cspi3_clk[0], - &cspi3_clk[1], + &cspi3_clk, &ssi_lp_apm_clk, &ssi1_clk[0], &ssi1_clk[1], @@ -4043,6 +4287,7 @@ static struct clk *mxc_clks[] = { &emi_enfc_clk, &emi_fast_clk, &emi_intr_clk[0], + &emi_intr_clk[1], &spdif_xtal_clk, &spdif0_clk[0], &spdif0_clk[1], @@ -4111,9 +4356,6 @@ static void clk_tree_init(void) pll4_sw_clk.parent = &osc_clk; } - if (cpu_is_mx53()) - tve_clk.parent = &pll4_sw_clk; - /* set emi_slow_clk parent */ emi_slow_clk.parent = &main_bus_clk; reg = __raw_readl(MXC_CCM_CBCDR); @@ -4191,6 +4433,7 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long esdhc2_clk[0].recalc = _clk_esdhc2_recalc; esdhc2_clk[0].set_rate = _clk_esdhc2_set_rate; + emi_intr_clk[1].name = "emi_garb_clk"; clk_tree_init(); for (clkp = mxc_clks; clkp < mxc_clks + ARRAY_SIZE(mxc_clks); clkp++) @@ -4209,7 +4452,9 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long clk_register(&spdif1_clk[0]); clk_register(&spdif1_clk[1]); clk_register(&ddr_hf_clk); - clk_register(&emi_garb_clk); + + max_axi_a_clk = MAX_AXI_A_CLK_MX51; + max_axi_b_clk = MAX_AXI_B_CLK_MX51; /* set DDR clock parent */ reg = 0; @@ -4261,8 +4506,10 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long propagate_rate(&pll1_sw_clk); propagate_rate(&pll2_sw_clk); +#ifndef CONFIG_LATE_CPU_CLK_ENABLE + /* See comment below where cpu_clk is enabled for further information */ clk_enable(&cpu_clk); - +#endif /* Set SDHC parents to be PLL2 */ clk_set_parent(&esdhc1_clk[0], &pll2_sw_clk); clk_set_parent(&esdhc2_clk[0], &pll2_sw_clk); @@ -4396,13 +4643,6 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long if (i > cpu_wp_nr) BUG(); - /*Allow for automatic gating of the EMI internal clock. - * If this is done, emi_intr CCGR bits should be set to 11. - */ - reg = __raw_readl((IO_ADDRESS(M4IF_BASE_ADDR) + 0x8c)); - reg &= ~0x1; - __raw_writel(reg, (IO_ADDRESS(M4IF_BASE_ADDR) + 0x8c)); - clk_set_parent(&arm_axi_clk, &axi_a_clk); clk_set_parent(&ipu_clk[0], &axi_b_clk); @@ -4418,8 +4658,8 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long (0 << MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET); __raw_writel(reg, MXC_CCM_CSCDR1); } else { - /* Move UART to run from PLL1 */ - clk_set_parent(&uart_main_clk, &pll1_sw_clk); + /* Move UART to run from PLL2 */ + clk_set_parent(&uart_main_clk, &pll2_sw_clk); /* Set the UART dividers to divide, * so the UART_CLK is 66.5MHz. @@ -4427,7 +4667,7 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long reg = __raw_readl(MXC_CCM_CSCDR1); reg &= ~MXC_CCM_CSCDR1_UART_CLK_PODF_MASK; reg &= ~MXC_CCM_CSCDR1_UART_CLK_PRED_MASK; - reg |= (5 << MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET) | + reg |= (4 << MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET) | (1 << MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET); __raw_writel(reg, MXC_CCM_CSCDR1); } @@ -4446,6 +4686,15 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long base = ioremap(GPT1_BASE_ADDR, SZ_4K); mxc_timer_init(&gpt_clk[0], base, MXC_INT_GPT); +#ifdef CONFIG_LATE_CPU_CLK_ENABLE + /** + * Late enable of the cpu clock. This is causing a random crash at boot + * time on the ConnectCore Wi-i.MX51. Enabling the cpu clock here seems + * to work around the problem. Must be in order to better understand the + * reason of the problem and the real solution to the problem. + */ + clk_enable(&cpu_clk); +#endif return 0; } @@ -4493,15 +4742,15 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long 1 << MXC_CCM_CCGR5_CG6_OFFSET | 3 << MXC_CCM_CCGR5_CG7_OFFSET | 1 << MXC_CCM_CCGR5_CG8_OFFSET | - 3 << MXC_CCM_CCGR5_CG9_OFFSET | + 1 << MXC_CCM_CCGR5_CG9_OFFSET | 1 << MXC_CCM_CCGR5_CG10_OFFSET | 3 << MXC_CCM_CCGR5_CG11_OFFSET, MXC_CCM_CCGR5); - __raw_writel(3 << MXC_CCM_CCGR6_CG0_OFFSET | + __raw_writel(1 << MXC_CCM_CCGR6_CG0_OFFSET | 3 << MXC_CCM_CCGR6_CG1_OFFSET | - 3 << MXC_CCM_CCGR6_CG4_OFFSET | - 3 << MXC_CCM_CCGR6_CG8_OFFSET | - 3 << MXC_CCM_CCGR6_CG9_OFFSET | + 1 << MXC_CCM_CCGR6_CG4_OFFSET | + 1 << MXC_CCM_CCGR6_CG8_OFFSET | + 1 << MXC_CCM_CCGR6_CG9_OFFSET | 3 << MXC_CCM_CCGR6_CG12_OFFSET | 3 << MXC_CCM_CCGR6_CG13_OFFSET , MXC_CCM_CCGR6); @@ -4544,7 +4793,6 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long clk_register(*clkp); clk_register(&pll4_sw_clk); - clk_register(&emi_intr_clk[1]); clk_register(&uart4_clk[0]); clk_register(&uart4_clk[1]); clk_register(&uart5_clk[0]); @@ -4554,7 +4802,21 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long clk_register(&ocram_clk); clk_register(&sata_clk); clk_register(&ieee_1588_clk); - clk_register(&mlb_clk); + clk_register(&mlb_clk[0]); + clk_register(&can1_clk[0]); + clk_register(&can2_clk[0]); + clk_register(&ldb_di_clk[0]); + clk_register(&ldb_di_clk[1]); + /* OSC of 22.5792M or 24.576M for ESAI */ + clk_register(&esai_clk[0]); + clk_set_parent(&esai_clk[0], &ckih_clk); + clk_register(&esai_clk[1]); + + ldb_di_clk[0].parent = ldb_di_clk[1].parent = + tve_clk.parent = &pll4_sw_clk; + + max_axi_a_clk = MAX_AXI_A_CLK_MX53; + max_axi_b_clk = MAX_AXI_B_CLK_MX53; /* set DDR clock parent */ reg = __raw_readl(MXC_CCM_CBCMR) & @@ -4575,6 +4837,8 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long clk_set_parent(&esdhc2_clk[0], &esdhc1_clk[0]); clk_set_parent(&esdhc3_clk[0], &pll2_sw_clk); + clk_set_parent(&ipu_di_clk[0], &pll4_sw_clk); + #if 0 /*Setup the LPM bypass bits */ reg = __raw_readl(MXC_CCM_CLPCR); @@ -4585,13 +4849,6 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long __raw_writel(reg, MXC_CCM_CLPCR); #endif - /* Disable the handshake with HSC block as its not - * initialised right now. - */ - reg = __raw_readl(MXC_CCM_CCDR); - reg |= MXC_CCM_CCDR_EMI_HS_MASK; - __raw_writel(reg, MXC_CCM_CCDR); - /* This will propagate to all children and init all the clock rates */ propagate_rate(&osc_clk); propagate_rate(&ckih_clk); @@ -4605,14 +4862,15 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long clk_enable(&main_bus_clk); + /* Set AXI_B_CLK to be 200MHz */ + clk_set_rate(&axi_b_clk, 200000000); + /* Initialise the parents to be axi_b, parents are set to * axi_a when the clocks are enabled. */ clk_set_parent(&vpu_clk[0], &axi_b_clk); clk_set_parent(&vpu_clk[1], &axi_b_clk); - clk_set_parent(&gpu3d_clk, &axi_a_clk); - clk_set_parent(&gpu2d_clk, &axi_a_clk); /* move cspi to 24MHz */ clk_set_parent(&cspi_main_clk, &lp_apm_clk); @@ -4797,27 +5055,27 @@ static int cpu_clk_set_wp(int wp) __raw_writel(reg, MXC_CCM_CCSR); /* Stop the PLL */ - reg = __raw_readl(MXC_DPLL1_BASE + MXC_PLL_DP_CTL); + reg = __raw_readl(pll1_base + MXC_PLL_DP_CTL); reg &= ~MXC_PLL_DP_CTL_UPEN; - __raw_writel(reg, MXC_DPLL1_BASE + MXC_PLL_DP_CTL); + __raw_writel(reg, pll1_base + MXC_PLL_DP_CTL); /* PDF and MFI */ reg = p->pdf | p->mfi << MXC_PLL_DP_OP_MFI_OFFSET; - __raw_writel(reg, MXC_DPLL1_BASE + MXC_PLL_DP_OP); + __raw_writel(reg, pll1_base + MXC_PLL_DP_OP); /* MFD */ - __raw_writel(p->mfd, MXC_DPLL1_BASE + MXC_PLL_DP_MFD); + __raw_writel(p->mfd, pll1_base + MXC_PLL_DP_MFD); /* MFI */ - __raw_writel(p->mfn, MXC_DPLL1_BASE + MXC_PLL_DP_MFN); + __raw_writel(p->mfn, pll1_base + MXC_PLL_DP_MFN); - reg = __raw_readl(MXC_DPLL1_BASE + MXC_PLL_DP_CTL); + reg = __raw_readl(pll1_base + MXC_PLL_DP_CTL); reg |= MXC_PLL_DP_CTL_UPEN; /* Set the UPEN bits */ - __raw_writel(reg, MXC_DPLL1_BASE + MXC_PLL_DP_CTL); + __raw_writel(reg, pll1_base + MXC_PLL_DP_CTL); /* Forcefully restart the PLL */ reg |= MXC_PLL_DP_CTL_RST; - __raw_writel(reg, MXC_DPLL1_BASE + MXC_PLL_DP_CTL); + __raw_writel(reg, pll1_base + MXC_PLL_DP_CTL); /* Wait for the PLL to lock */ getnstimeofday(&nstimeofday); @@ -4825,7 +5083,7 @@ static int cpu_clk_set_wp(int wp) getnstimeofday(&curtime); if ((curtime.tv_nsec - nstimeofday.tv_nsec) > SPIN_DELAY) panic("pll1 relock failed\n"); - stat = __raw_readl(MXC_DPLL1_BASE + MXC_PLL_DP_CTL) & + stat = __raw_readl(pll1_base + MXC_PLL_DP_CTL) & MXC_PLL_DP_CTL_LRF; } while (!stat); diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c index 692d258a4a0c..44440569f041 100644 --- a/arch/arm/mach-mx5/cpu.c +++ b/arch/arm/mach-mx5/cpu.c @@ -19,6 +19,7 @@ * @ingroup MSL_MX51 */ +#include #include #include #include @@ -28,10 +29,29 @@ #include #include #include -#include "crm_regs.h" +#include + +#define CORTEXA8_PLAT_AMC 0x18 +#define SRPG_NEON_PUPSCR 0x284 +#define SRPG_NEON_PDNSCR 0x288 +#define SRPG_ARM_PUPSCR 0x2A4 +#define SRPG_ARM_PDNSCR 0x2A8 +#define SRPG_EMPGC0_PUPSCR 0x2E4 +#define SRPG_EMPGC0_PDNSCR 0x2E8 +#define SRPG_EMPGC1_PUPSCR 0x304 +#define SRPG_EMPGC1_PDNSCR 0x308 void __iomem *arm_plat_base; void __iomem *gpc_base; +void __iomem *ccm_base; +void __iomem *databahn_base; +void *wait_in_iram_base; +void (*wait_in_iram)(void *ccm_addr, void *databahn_addr); + +extern void mx50_wait(u32 ccm_base, u32 databahn_addr); + +struct cpu_wp *(*get_cpu_wp)(int *wp); +void (*set_num_cpu_wp)(int num); static void __init mipi_hsc_disable(void) { @@ -54,7 +74,8 @@ static void __init mipi_hsc_disable(void) if (cpu_is_mx51_rev(CHIP_REV_2_0) > 0) { temp = __raw_readl(reg_hsc_mxt_conf); - __raw_writel(temp | 0x10000, reg_hsc_mxt_conf); + __raw_writel(0xf003008b, reg_hsc_mxt_conf); + /* Previous value of reg_hsc_mxt_conf was 0xf00100ff */ } clk_disable(clk); @@ -102,6 +123,7 @@ static int __init post_cpu_init(void) { void __iomem *base; unsigned int reg; + struct clk *gpcclk = clk_get(NULL, "gpc_dvfs_clk"); int iram_size = IRAM_SIZE; if (cpu_is_mx51()) { @@ -116,11 +138,30 @@ static int __init post_cpu_init(void) } gpc_base = ioremap(MX53_BASE_ADDR(GPC_BASE_ADDR), SZ_4K); + ccm_base = ioremap(MX53_BASE_ADDR(CCM_BASE_ADDR), SZ_4K); + + clk_enable(gpcclk); + + /* Setup the number of clock cycles to wait for SRPG + * power up and power down requests. + */ + __raw_writel(0x010F0201, gpc_base + SRPG_ARM_PUPSCR); + __raw_writel(0x010F0201, gpc_base + SRPG_NEON_PUPSCR); + __raw_writel(0x00000008, gpc_base + SRPG_EMPGC0_PUPSCR); + __raw_writel(0x00000008, gpc_base + SRPG_EMPGC1_PUPSCR); + + __raw_writel(0x01010101, gpc_base + SRPG_ARM_PDNSCR); + __raw_writel(0x01010101, gpc_base + SRPG_NEON_PDNSCR); + __raw_writel(0x00000018, gpc_base + SRPG_EMPGC0_PDNSCR); + __raw_writel(0x00000018, gpc_base + SRPG_EMPGC1_PDNSCR); + + clk_disable(gpcclk); + clk_put(gpcclk); /* Set ALP bits to 000. Set ALP_EN bit in Arm Memory Controller reg. */ arm_plat_base = ioremap(MX53_BASE_ADDR(ARM_BASE_ADDR), SZ_4K); reg = 0x8; - __raw_writel(reg, MXC_CORTEXA8_PLAT_AMC); + __raw_writel(reg, arm_plat_base + CORTEXA8_PLAT_AMC); base = ioremap(MX53_BASE_ADDR(AIPS1_BASE_ADDR), SZ_4K); __raw_writel(0x0, base + 0x40); @@ -140,15 +181,53 @@ static int __init post_cpu_init(void) __raw_writel(reg, base + 0x50); iounmap(base); - /*Allow for automatic gating of the EMI internal clock. - * If this is done, emi_intr CCGR bits should be set to 11. - */ - base = ioremap(MX53_BASE_ADDR(M4IF_BASE_ADDR), SZ_4K); - reg = __raw_readl(base + 0x8c); - reg &= ~0x1; - __raw_writel(reg, base + 0x8c); - iounmap(base); + if (cpu_is_mx51() || cpu_is_mx53()) { + /*Allow for automatic gating of the EMI internal clock. + * If this is done, emi_intr CCGR bits should be set to 11. + */ + base = ioremap(MX53_BASE_ADDR(M4IF_BASE_ADDR), SZ_4K); + reg = __raw_readl(base + 0x8c); + reg &= ~0x1; + __raw_writel(reg, base + 0x8c); + iounmap(base); + } + databahn_base = ioremap(MX50_DATABAHN_BASE_ADDR, SZ_16K); + + if (cpu_is_mx50()) { + struct clk *ddr_clk = clk_get(NULL, "ddr_clk"); + unsigned long iram_paddr; + + iram_alloc(SZ_4K, &iram_paddr); + /* Need to remap the area here since we want the memory region + to be executable. */ + wait_in_iram_base = __arm_ioremap(iram_paddr, + SZ_4K, MT_HIGH_VECTORS); + memcpy(wait_in_iram_base, mx50_wait, SZ_4K); + wait_in_iram = (void *)wait_in_iram_base; + + clk_enable(ddr_clk); + + /* Set the DDR to enter automatic self-refresh. */ + /* Set the DDR to automatically enter lower power mode 4. */ + reg = __raw_readl(databahn_base + DATABAHN_CTL_REG22); + reg &= ~LOWPOWER_AUTOENABLE_MASK; + reg |= 1 << 1; + __raw_writel(reg, databahn_base + DATABAHN_CTL_REG22); + + /* set the counter for entering mode 4. */ + reg = __raw_readl(databahn_base + DATABAHN_CTL_REG21); + reg &= ~LOWPOWER_EXTERNAL_CNT_MASK; + reg = 128 << LOWPOWER_EXTERNAL_CNT_OFFSET; + __raw_writel(reg, databahn_base + DATABAHN_CTL_REG21); + + /* Enable low power mode 4 */ + reg = __raw_readl(databahn_base + DATABAHN_CTL_REG20); + reg &= ~LOWPOWER_CONTROL_MASK; + reg |= 1 << 1; + __raw_writel(reg, databahn_base + DATABAHN_CTL_REG20); + clk_disable(ddr_clk); + } return 0; } diff --git a/arch/arm/mach-mx5/crm_regs.h b/arch/arm/mach-mx5/crm_regs.h index e53f55d258eb..b2660a34c0e9 100644 --- a/arch/arm/mach-mx5/crm_regs.h +++ b/arch/arm/mach-mx5/crm_regs.h @@ -13,17 +13,7 @@ #ifndef __ARCH_ARM_MACH_MX51_CRM_REGS_H__ #define __ARCH_ARM_MACH_MX51_CRM_REGS_H__ -extern void __iomem *ccm_base; -extern void __iomem *pll1_base; -extern void __iomem *pll2_base; -extern void __iomem *pll3_base; -extern void __iomem *pll4_base; - #define MXC_CCM_BASE (IO_ADDRESS(CCM_BASE_ADDR)) -#define MXC_DPLL1_BASE (pll1_base) -#define MXC_DPLL2_BASE (pll2_base) -#define MXC_DPLL3_BASE (pll3_base) -#define MXC_DPLL4_BASE (pll4_base) /* PLL Register Offsets */ #define MXC_PLL_DP_CTL 0x00 @@ -80,6 +70,56 @@ extern void __iomem *pll4_base; #define MXC_PLL_DP_DESTAT_TOG_SEL (1 << 31) #define MXC_PLL_DP_DESTAT_MFN 0x07FFFFFF +/* Register addresses of apll and pfd*/ +#define MXC_ANADIG_FRAC0 0x10 +#define MXC_ANADIG_FRAC0_SET 0x14 +#define MXC_ANADIG_FRAC0_CLR 0x18 +#define MXC_ANADIG_FRAC1 0x20 +#define MXC_ANADIG_FRAC1_SET 0x24 +#define MXC_ANADIG_FRAC1_CLR 0x28 +#define MXC_ANADIG_MISC 0x60 +#define MXC_ANADIG_MISC_SET 0x64 +#define MXC_ANADIG_MISC_CLR 0x68 +#define MXC_ANADIG_PLLCTRL 0x70 +#define MXC_ANADIG_PLLCTRL_SET 0x74 +#define MXC_ANADIG_PLLCTRL_CLR 0x78 + +/* apll and pfd Register Bit definitions */ + +#define MXC_ANADIG_PFD3_CLKGATE (1 << 31) +#define MXC_ANADIG_PFD3_STABLE (1 << 30) +#define MXC_ANADIG_PFD3_FRAC_OFFSET 24 +#define MXC_ANADIG_PFD_FRAC_MASK 0x3F +#define MXC_ANADIG_PFD2_CLKGATE (1 << 23) +#define MXC_ANADIG_PFD2_STABLE (1 << 22) +#define MXC_ANADIG_PFD2_FRAC_OFFSET 16 +#define MXC_ANADIG_PFD1_CLKGATE (1 << 15) +#define MXC_ANADIG_PFD1_STABLE (1 << 14) +#define MXC_ANADIG_PFD1_FRAC_OFFSET 8 +#define MXC_ANADIG_PFD0_CLKGATE (1 << 7) +#define MXC_ANADIG_PFD0_STABLE (1 << 6) +#define MXC_ANADIG_PFD0_FRAC_OFFSET 0 + +#define MXC_ANADIG_PFD7_CLKGATE (1 << 31) +#define MXC_ANADIG_PFD7_STABLE (1 << 30) +#define MXC_ANADIG_PFD7_FRAC_OFFSET 24 +#define MXC_ANADIG_PFD6_CLKGATE (1 << 23) +#define MXC_ANADIG_PFD6_STABLE (1 << 22) +#define MXC_ANADIG_PFD6_FRAC_OFFSET 16 +#define MXC_ANADIG_PFD5_CLKGATE (1 << 15) +#define MXC_ANADIG_PFD5_STABLE (1 << 14) +#define MXC_ANADIG_PFD5_FRAC_OFFSET 8 +#define MXC_ANADIG_PFD4_CLKGATE (1 << 7) +#define MXC_ANADIG_PFD4_STABLE (1 << 6) +#define MXC_ANADIG_PFD4_FRAC_OFFSET 0 + +#define MXC_ANADIG_APLL_LOCK (1 << 31) +#define MXC_ANADIG_APLL_FORCE_LOCK (1 << 30) +#define MXC_ANADIG_PFD_DIS_OFFSET 16 +#define MXC_ANADIG_PFD_DIS_MASK 0xff +#define MXC_ANADIG_APLL_LOCK_CNT_OFFSET 0 +#define MXC_ANADIG_APLL_LOCK_CNT_MASK 0xffff + /* Register addresses of CCM*/ #define MXC_CCM_CCR (MXC_CCM_BASE + 0x00) #define MXC_CCM_CCDR (MXC_CCM_BASE + 0x04) @@ -116,6 +156,22 @@ extern void __iomem *pll4_base; #define MXC_CCM_CCGR6 (MXC_CCM_BASE + 0x80) #define MXC_CCM_CCGR7 (MXC_CCM_BASE + 0x84) #define MXC_CCM_CMEOR (MXC_CCM_BASE + 0x88) +#define MXC_CCM_CSR2 (MXC_CCM_BASE + 0x8C) +#define MXC_CCM_CLKSEQ_BYPASS (MXC_CCM_BASE + 0x90) +#define MXC_CCM_CLK_SYS (MXC_CCM_BASE + 0x94) +#define MXC_CCM_CLK_DDR (MXC_CCM_BASE + 0x98) +#define MXC_CCM_ELCDIFPIX (MXC_CCM_BASE + 0x9C) +#define MXC_CCM_EPDCPIX (MXC_CCM_BASE + 0xA0) +#define MXC_CCM_DISPLAY_AXI (MXC_CCM_BASE + 0xA4) +#define MXC_CCM_EPDC_AXI (MXC_CCM_BASE + 0xA8) +#define MXC_CCM_GPMI (MXC_CCM_BASE + 0xAC) +#define MXC_CCM_BCH (MXC_CCM_BASE + 0xB0) +#define MXC_CCM_MSHC_XMSCKI (MXC_CCM_BASE + 0xB4) + +/* CCM Register Offsets. */ +#define MXC_CCM_CDCR_OFFSET 0x4C +#define MXC_CCM_CACRR_OFFSET 0x10 +#define MXC_CCM_CDHIPR_OFFSET 0x48 /* Define the bits in register CCR */ #define MXC_CCM_CCR_COSC_EN (1 << 12) @@ -149,8 +205,11 @@ extern void __iomem *pll4_base; #define MXC_CCM_CSR_REF_EN_B (1 << 0) /* Define the bits in register CCSR */ -#define MXC_CCM_CCSR_LP_APM_SEL (0x1 << 9) -#define MXC_CCM_CCSR_LP_APM_SEL_MX53 (0x1 << 10) +#define MXC_CCM_CCSR_PLL3_PFD_EN (0x1 << 13) +#define MXC_CCM_CCSR_PLL2_PFD_EN (0x1 << 12) +#define MXC_CCM_CCSR_PLL1_PFD_EN (0x1 << 11) +#define MXC_CCM_CCSR_LP_APM_SEL (0x1 << 10) +#define MXC_CCM_CCSR_LP_APM_SE_MX51L (0x1 << 9) #define MXC_CCM_CCSR_PLL4_SW_CLK_SEL (1 << 9) #define MXC_CCM_CCSR_STEP_SEL_OFFSET (7) #define MXC_CCM_CCSR_STEP_SEL_MASK (0x3 << 7) @@ -167,12 +226,17 @@ extern void __iomem *pll4_base; #define MXC_CCM_CACRR_ARM_PODF_MASK (0x7) /* Define the bits in register CBCDR */ +#define MX50_CCM_CBCDR_WEIM_CLK_SEL (0x1 << 27) #define MXC_CCM_CBCDR_EMI_CLK_SEL (0x1 << 26) #define MXC_CCM_CBCDR_PERIPH_CLK_SEL (0x1 << 25) +#define MX50_CCM_CBCDR_PERIPH_CLK_SEL_OFFSET (25) +#define MX50_CCM_CBCDR_PERIPH_CLK_SEL_MASK (0x3 << 25) #define MXC_CCM_CBCDR_DDR_HF_SEL_OFFSET (30) #define MXC_CCM_CBCDR_DDR_HF_SEL (0x1 << 30) #define MXC_CCM_CBCDR_DDR_PODF_OFFSET (27) -#define MXC_CCM_CBCDR_DDR_PODF_MASK (0x7 << 27) +#define MXC_CCM_CBCDR_DDR_PODF_MASK (0x7 << 27) +#define MX50_CCM_CBCDR_WEIM_PODF_OFFSET (22) +#define MX50_CCM_CBCDR_WEIM_PODF_MASK (0x7 << 22) #define MXC_CCM_CBCDR_EMI_PODF_OFFSET (22) #define MXC_CCM_CBCDR_EMI_PODF_MASK (0x7 << 22) #define MXC_CCM_CBCDR_AXI_B_PODF_OFFSET (19) @@ -209,6 +273,8 @@ extern void __iomem *pll4_base; #define MXC_CCM_CBCMR_GPU_CLK_SEL_MASK (0x3 << 4) #define MXC_CCM_CBCMR_GPU2D_CLK_SEL_OFFSET (14) #define MXC_CCM_CBCMR_GPU2D_CLK_SEL_MASK (0x3 << 14) +#define MXC_CCM_CBCMR_DBG_APB_CLK_SEL_OFFSET (2) +#define MXC_CCM_CBCMR_DBG_APB_CLK_SEL_MASK (0x3 << 2) #define MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL (0x1 << 1) #define MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL (0x1 << 0) @@ -228,6 +294,12 @@ extern void __iomem *pll4_base; #define MXC_CCM_CSCMR1_ESDHC3_CLK_SEL_MX51 (0x1 << 19) #define MXC_CCM_CSCMR1_ESDHC2_CLK_SEL (0x1 << 19) #define MXC_CCM_CSCMR1_ESDHC4_CLK_SEL (0x1 << 18) +#define MX50_CCM_CSCMR1_ESDHC1_CLK_SEL_OFFSET (21) +#define MX50_CCM_CSCMR1_ESDHC1_CLK_SEL_MASK (0x3 << 21) +#define MX50_CCM_CSCMR1_ESDHC2_CLK_SEL (0x1 << 20) +#define MX50_CCM_CSCMR1_ESDHC4_CLK_SEL (0x1 << 19) +#define MX50_CCM_CSCMR1_ESDHC3_CLK_SEL_OFFSET (16) +#define MX50_CCM_CSCMR1_ESDHC3_CLK_SEL_MASK (0x7 << 16) #define MXC_CCM_CSCMR1_ESDHC3_MSHC2_CLK_SEL_OFFSET (16) #define MXC_CCM_CSCMR1_ESDHC3_MSHC2_CLK_SEL_MASK (0x3 << 16) #define MXC_CCM_CSCMR1_SSI1_CLK_SEL_OFFSET (14) @@ -279,11 +351,11 @@ extern void __iomem *pll4_base; #define MXC_CCM_CSCMR2_SLIMBUS_COM (0x1 << 9) #define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_OFFSET (6) #define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_MASK (0x7 << 6) -/* MX51 */ -#define MXC_CCM_CSCMR2_LBD_DI1_IPU_DIV (0x1 << 11) -#define MXC_CCM_CSCMR2_LBD_DI0_IPU_DIV (0x1 << 10) -#define MXC_CCM_CSCMR2_LBD_DI1_CLK_SEL (0x1 << 9) -#define MXC_CCM_CSCMR2_LBD_DI0_CLK_SEL (0x1 << 8) +/* MX53 */ +#define MXC_CCM_CSCMR2_LDB_DI1_IPU_DIV (0x1 << 11) +#define MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV (0x1 << 10) +#define MXC_CCM_CSCMR2_LDB_DI1_CLK_SEL (0x1 << 9) +#define MXC_CCM_CSCMR2_LDB_DI0_CLK_SEL (0x1 << 8) #define MXC_CCM_CSCMR2_CAN_CLK_SEL_OFFSET (6) #define MXC_CCM_CSCMR2_CAN_CLK_SEL_MASK (0x3 << 6) #define MXC_CCM_CSCMR2_SPDIF1_COM (1 << 5) @@ -439,6 +511,9 @@ extern void __iomem *pll4_base; #define MXC_CCM_CDHIPR_AXI_A_PODF_BUSY (1 << 0) /* Define the bits in register CDCR */ +#define MX50_CCM_CDCR_SW_PERIPH_CLK_DIV_REQ_STATUS (0x1 << 7) +#define MX50_CCM_CDCR_SW_PERIPH_CLK_DIV_REQ (0x1 << 6) +#define MX50_CCM_CDCR_SW_DVFS_EN (0x1 << 5) #define MXC_CCM_CDCR_ARM_FREQ_SHIFT_DIVIDER (0x1 << 2) #define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_OFFSET (0) #define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_MASK (0x3) @@ -453,9 +528,10 @@ extern void __iomem *pll4_base; #define MXC_CCM_CLPCR_BYPASS_CAN2_LPM_HS (0x1 << 27) #define MXC_CCM_CLPCR_BYPASS_CAN1_LPM_HS (0x1 << 27) #define MXC_CCM_CLPCR_BYPASS_SCC_LPM_HS_MX53 (0x1 << 26) -#define MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS_MX53 (0x1 << 25) -#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS_MX53 (0x1 << 24) +#define MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 25) +#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS (0x1 << 24) #define MXC_CCM_CLPCR_BYPASS_EMI_INT2_LPM_HS (0x1 << 23) +#define MX50_CCM_CLPCR_BYPASS_RNGB_LPM_HS (0x1 << 23) #define MXC_CCM_CLPCR_BYPASS_EMI_INT1_LPM_HS (0x1 << 22) #define MXC_CCM_CLPCR_BYPASS_EMI_SLOW_LPM_HS (0x1 << 21) #define MXC_CCM_CLPCR_BYPASS_EMI_FAST_LPM_HS (0x1 << 20) @@ -472,12 +548,13 @@ extern void __iomem *pll4_base; #define MXC_CCM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5) #define MXC_CCM_CLPCR_LPSR_CLK_SEL_OFFSET (3) #define MXC_CCM_CLPCR_LPSR_CLK_SEL_MASK (0x3 << 3) +#define MXC_CCM_CLPCR_BYPASS_PMIC_VFUNC_READY (0x1 << 2) #define MXC_CCM_CLPCR_LPM_OFFSET (0) #define MXC_CCM_CLPCR_LPM_MASK (0x3) /* Define the bits in register CISR */ #define MXC_CCM_CISR_ARM_PODF_LOADED_MX51 (0x1 << 25) -#define MXC_CCM_CISR_ARM_PODF_LOADED_MX53 (0x1 << 26) +#define MXC_CCM_CISR_ARM_PODF_LOADED (0x1 << 26) #define MXC_CCM_CISR_TEMP_MON_ALARM (0x1 << 25) #define MXC_CCM_CISR_EMI_CLK_SEL_LOADED (0x1 << 23) #define MXC_CCM_CISR_PER_CLK_SEL_LOADED (0x1 << 22) @@ -490,6 +567,7 @@ extern void __iomem *pll4_base; #define MXC_CCM_CISR_COSC_READY (0x1 << 6) #define MXC_CCM_CISR_CKIH2_READY (0x1 << 5) #define MXC_CCM_CISR_CKIH_READY (0x1 << 4) +#define MX50_CCM_CISR_CAMP1_READY (0x1 << 4) #define MXC_CCM_CISR_FPM_READY (0x1 << 3) #define MXC_CCM_CISR_LRF_PLL3 (0x1 << 2) #define MXC_CCM_CISR_LRF_PLL2 (0x1 << 1) @@ -499,13 +577,14 @@ extern void __iomem *pll4_base; #define MXC_CCM_CIMR_MASK_ARM_PODF_LOADED_MX51 (0x1 << 25) #define MXC_CCM_CIMR_MASK_EMI_PODF_LOADED_MX51 (0x1 << 20) #define MXC_CCM_CIMR_MASK_AXI_C_PODF_LOADED_MX51 (0x1 << 19) -#define MXC_CCM_CIMR_MASK_ARM_PODF_LOADED_MX53 (0x1 << 26) +#define MXC_CCM_CIMR_MASK_ARM_PODF_LOADED (0x1 << 26) #define MXC_CCM_CIMR_MASK_TEMP_MON_ALARM (0x1 << 25) #define MXC_CCM_CIMR_MASK_EMI_CLK_SEL_LOADED (0x1 << 23) #define MXC_CCM_CIMR_MASK_PER_CLK_SEL_LOADED (0x1 << 22) #define MXC_CCM_CIMR_MASK_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21) #define MXC_CCM_CIMR_MASK_AHB_PODF_LOADED_MX53 (0x1 << 20) #define MXC_CCM_CIMR_MASK_EMI_SLOW_PODF_LOADED_MX53 (0x1 << 19) +#define MX50_CCM_CIMR_MASK_WEIM_PODF_LOADED (0x1 << 19) #define MXC_CCM_CIMR_MASK_AXI_B_PODF_LOADED (0x1 << 18) #define MXC_CCM_CIMR_MASK_AXI_A_PODF_LOADED (0x1 << 17) #define MXC_CCM_CIMR_MASK_DIVIDER_LOADED (0x1 << 16) @@ -513,8 +592,8 @@ extern void __iomem *pll4_base; #define MXC_CCM_CIMR_MASK_COSC_READY_MX51 (0x1 << 5) #define MXC_CCM_CIMR_MASK_CKIH_READY (0x1 << 4) #define MXC_CCM_CIMR_MASK_FPM_READY (0x1 << 3) -/* MX53 */ -#define MXC_CCM_CIMR_MASK_COSC_READY_MX53 (0x1 << 6) +/* MX53/MX50 */ +#define MXC_CCM_CIMR_MASK_COSC_READY (0x1 << 6) #define MXC_CCM_CIMR_MASK_CAMP2_READY (0x1 << 5) #define MXC_CCM_CIMR_MASK_CAMP1_READY (0x1 << 4) #define MXC_CCM_CIMR_MASK_LRF_PLL4 (0x1 << 3) @@ -542,6 +621,13 @@ extern void __iomem *pll4_base; #define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_OFFSET (0) #define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_MASK (0x7) +#define MX50_CCM_CCOSR_CKO1_SLOW_SEL (0x1 << 8) +#define MX50_CCM_CCOSR_CKO1_EN (0x1 << 7) +#define MX50_CCM_CCOSR_CKO1_DIV_OFFSET (4) +#define MX50_CCM_CCOSR_CKO1_DIV_MASK (0x7 << 4) +#define MX50_CCM_CCOSR_CKO1_SEL_OFFSET (0) +#define MX50_CCM_CCOSR_CKO1_SEL_MASK (0xF) + /* Define the bits in registers CCGRx */ #define MXC_CCM_CCGR_CG_MASK 0x3 @@ -729,6 +815,82 @@ extern void __iomem *pll4_base; #define MXC_CCM_CCGR7_CG1_OFFSET 2 #define MXC_CCM_CCGR7_CG0_OFFSET 0 +/* Define the bits in registers CSR2 */ +#define MXC_CCM_CSR2_ELCDIF_PIX_BUSY (0x1 << 9) +#define MXC_CCM_CSR2_EPDC_PIX_BUSY (0x1 << 8) +#define MXC_CCM_CSR2_EPDC_AXI_BUSY (0x1 << 4) +#define MXC_CCM_CSR2_DISPLAY_AXI_BUSY (0x1 << 3) + +/* Define the bits in registers CLKSEQ_BYPASS */ +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_ELCDIF_PIX_CLK_SEL_OFFSET 14 +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_ELCDIF_PIX_CLK_SEL_MASK (0x3 << 14) +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_EPDC_PIX_CLK_SEL_OFFSET 12 +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_EPDC_PIX_CLK_SEL_MASK (0x3 << 12) +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_EPDC_AXI_CLK_SEL_OFFSET 4 +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_EPDC_AXI_CLK_SEL_MASK (0x3 << 4) +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_DISPLAY_AXI_CLK_SEL_OFFSET 2 +#define MXC_CCM_CLKSEQ_BYPASS_BYPASS_DISPLAY_AXI_CLK_SEL_MASK (0x3 << 2) + + +/* Define the bits in registers CLK_SYS */ +#define MXC_CCM_CLK_SYS_SYS_XTAL_CLKGATE_OFFSET (30) +#define MXC_CCM_CLK_SYS_SYS_XTAL_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_CLK_SYS_SYS_PLL_CLKGATE_OFFSET (28) +#define MXC_CCM_CLK_SYS_SYS_PLL_CLKGATE_MASK (0x3 << 28) +#define MXC_CCM_CLK_SYS_DIV_XTAL_OFFSET (6) +#define MXC_CCM_CLK_SYS_DIV_XTAL_MASK (0xF << 6) +#define MXC_CCM_CLK_SYS_DIV_PLL_OFFSET (0) +#define MXC_CCM_CLK_SYS_DIV_PLL_MASK (0x3F) + + +/* Define the bits in registers CLK_DDR */ +#define MXC_CCM_CLK_DDR_DDR_CLKGATE_OFFSET (30) +#define MXC_CCM_CLK_DDR_DDR_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_CLK_DDR_DDR_PFD_SEL (1 << 6) +#define MXC_CCM_CLK_DDR_DDR_DIV_PLL_OFFSET (0) +#define MXC_CCM_CLK_DDR_DDR_DIV_PLL_MASK (0x3F) + +/* Define the bits in register DISPLAY_AXI */ +#define MXC_CCM_DISPLAY_AXI_CLKGATE_OFFSET (30) +#define MXC_CCM_DISPLAY_AXI_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_DISPLAY_AXI_DIV_OFFSET (0) +#define MXC_CCM_DISPLAY_AXI_DIV_MASK (0x3F) + +/* Define the bits in register EPDC_AXI */ +#define MXC_CCM_EPDC_AXI_CLKGATE_OFFSET (30) +#define MXC_CCM_EPDC_AXI_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_EPDC_AXI_DIV_OFFSET (0) +#define MXC_CCM_EPDC_AXI_DIV_MASK (0x3F) + +/* Define the bits in register EPDCPIX */ +#define MXC_CCM_EPDC_PIX_CLKGATE_OFFSET (30) +#define MXC_CCM_EPDC_PIX_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_EPDC_PIX_CLK_PRED_OFFSET (12) +#define MXC_CCM_EPDC_PIX_CLK_PRED_MASK (0x3 << 12) +#define MXC_CCM_EPDC_PIX_CLK_PODF_OFFSET (0) +#define MXC_CCM_EPDC_PIX_CLK_PODF_MASK (0xFFF) + +/* Define the bits in register ELCDIFPIX */ +#define MXC_CCM_ELCDIFPIX_CLKGATE_OFFSET (30) +#define MXC_CCM_ELCDIFPIX_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_ELCDIFPIX_CLK_PRED_OFFSET (12) +#define MXC_CCM_ELCDIFPIX_CLK_PRED_MASK (0x3 << 12) +#define MXC_CCM_ELCDIFPIX_CLK_PODF_OFFSET (0) +#define MXC_CCM_ELCDIFPIX_CLK_PODF_MASK (0xFFF) + + +/* Define the bits in register GPMI */ +#define MXC_CCM_GPMI_CLKGATE_OFFSET (30) +#define MXC_CCM_GPMI_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_GPMI_CLK_DIV_OFFSET (0) +#define MXC_CCM_GPMI_CLK_DIV_MASK (0x3F) + +/* Define the bits in register BCH */ +#define MXC_CCM_BCH_CLKGATE_OFFSET (30) +#define MXC_CCM_BCH_CLKGATE_MASK (0x3 << 30) +#define MXC_CCM_BCH_CLK_DIV_OFFSET (0) +#define MXC_CCM_BCH_CLK_DIV_MASK (0x3F) + #define MXC_GPC_BASE (IO_ADDRESS(GPC_BASE_ADDR)) #define MXC_DPTC_LP_BASE (MXC_GPC_BASE + 0x80) #define MXC_DPTC_GP_BASE (MXC_GPC_BASE + 0x100) @@ -787,11 +949,12 @@ extern void __iomem *arm_plat_base; #define MXC_DVFSPER_PMCR1 (MXC_DVFS_PER_BASE + 0x1C) /* GPC */ -#define MXC_GPC_CNTR (MXC_GPC_BASE + 0x0) -#define MXC_GPC_PGR (MXC_GPC_BASE + 0x4) -#define MXC_GPC_VCR (MXC_GPC_BASE + 0x8) -#define MXC_GPC_ALL_PU (MXC_GPC_BASE + 0xC) -#define MXC_GPC_NEON (MXC_GPC_BASE + 0x10) +#define MXC_GPC_CNTR (MXC_GPC_BASE + 0x0) +#define MXC_GPC_PGR (MXC_GPC_BASE + 0x4) +#define MXC_GPC_VCR (MXC_GPC_BASE + 0x8) +#define MXC_GPC_CNTR_OFFSET 0x0 +#define MXC_GPC_PGR_OFFSET 0x4 +#define MXC_GPC_VCR_OFFSET 0x8 /* PGC */ #define MXC_PGC_IPU_PGCR (MXC_PGC_IPU_BASE + 0x0) diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c index 06f16db88993..09188c771c9d 100644 --- a/arch/arm/mach-mx5/devices.c +++ b/arch/arm/mach-mx5/devices.c @@ -17,17 +17,20 @@ #include #include #include +#include +#include #include #include #include #include +#include #include #include #include #include -#include "crm_regs.h" #include "mx51_pins.h" #include "devices.h" +#include "dma-apbh.h" /* Flag used to indicate when IRAM has been initialized */ int iram_ready; @@ -95,6 +98,11 @@ struct platform_device mxc_keypad_device = { .resource = mxc_kpp_resources, }; +struct platform_device mxc_powerkey_device = { + .name = "mxcpwrkey", + .id = 0, +}; + static struct resource rtc_resources[] = { { .start = SRTC_BASE_ADDR, @@ -114,9 +122,80 @@ struct platform_device mxc_rtc_device = { .resource = rtc_resources, }; +static struct resource mxc_nand_resources[] = { + { + .flags = IORESOURCE_MEM, + .name = "NFC_AXI_BASE", + .start = MX51_NFC_BASE_ADDR_AXI, + .end = MX51_NFC_BASE_ADDR_AXI + SZ_8K - 1, + }, + { + .flags = IORESOURCE_MEM, + .name = "NFC_IP_BASE", + .start = NFC_BASE_ADDR + 0x00, + .end = NFC_BASE_ADDR + 0x34 - 1, + }, + { + .flags = IORESOURCE_IRQ, + .start = MXC_INT_NFC, + .end = MXC_INT_NFC, + }, +}; + struct platform_device mxc_nandv2_mtd_device = { .name = "mxc_nandv2_flash", .id = 0, + .resource = mxc_nand_resources, + .num_resources = ARRAY_SIZE(mxc_nand_resources), +}; + +static struct resource gpmi_nfc_resources[] = { + { + .name = GPMI_NFC_GPMI_REGS_ADDR_RES_NAME, + .flags = IORESOURCE_MEM, + .start = GPMI_BASE_ADDR, + .end = GPMI_BASE_ADDR + SZ_8K - 1, + }, + { + .name = GPMI_NFC_GPMI_INTERRUPT_RES_NAME, + .flags = IORESOURCE_IRQ, + .start = MXC_INT_RAWNAND_GPMI, + .end = MXC_INT_RAWNAND_GPMI, + }, + { + .name = GPMI_NFC_BCH_REGS_ADDR_RES_NAME, + .flags = IORESOURCE_MEM, + .start = BCH_BASE_ADDR, + .end = BCH_BASE_ADDR + SZ_8K - 1, + }, + { + .name = GPMI_NFC_BCH_INTERRUPT_RES_NAME, + .flags = IORESOURCE_IRQ, + .start = MXC_INT_RAWNAND_BCH, + .end = MXC_INT_RAWNAND_BCH, + }, + { + .name = GPMI_NFC_DMA_CHANNELS_RES_NAME, + .flags = IORESOURCE_DMA, + .start = MXS_DMA_CHANNEL_AHB_APBH_GPMI0, + .end = MXS_DMA_CHANNEL_AHB_APBH_GPMI7, + }, + { + .name = GPMI_NFC_DMA_INTERRUPT_RES_NAME, + .flags = IORESOURCE_IRQ, + .start = MXC_INT_APBHDMA_CHAN0, + .end = MXC_INT_APBHDMA_CHAN7, + }, +}; + +struct platform_device gpmi_nfc_device = { + .name = GPMI_NFC_DRIVER_NAME, + .id = 0, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .resource = gpmi_nfc_resources, + .num_resources = ARRAY_SIZE(gpmi_nfc_resources), }; static struct resource imx_nfc_resources[] = { @@ -213,6 +292,46 @@ struct platform_device mxc_pwm_backlight_device = { .id = -1, }; +static struct resource flexcan0_resources[] = { + { + .start = CAN1_BASE_ADDR, + .end = CAN1_BASE_ADDR + 0x3FFF, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_CAN1, + .end = MXC_INT_CAN1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_flexcan0_device = { + .name = "FlexCAN", + .id = 0, + .num_resources = ARRAY_SIZE(flexcan0_resources), + .resource = flexcan0_resources, +}; + +static struct resource flexcan1_resources[] = { + { + .start = CAN2_BASE_ADDR, + .end = CAN2_BASE_ADDR + 0x3FFF, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_CAN2, + .end = MXC_INT_CAN2, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_flexcan1_device = { + .name = "FlexCAN", + .id = 1, + .num_resources = ARRAY_SIZE(flexcan1_resources), + .resource = flexcan1_resources, +}; + static struct resource ipu_resources[] = { { .start = MX51_IPU_CTRL_BASE_ADDR, @@ -236,6 +355,52 @@ struct platform_device mxc_ipu_device = { .resource = ipu_resources, }; +static struct resource epdc_resources[] = { + { + .start = EPDC_BASE_ADDR, + .end = EPDC_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_EPDC, + .end = MXC_INT_EPDC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device epdc_device = { + .name = "mxc_epdc_fb", + .id = -1, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(epdc_resources), + .resource = epdc_resources, +}; + +static struct resource elcdif_resources[] = { + { + .start = ELCDIF_BASE_ADDR, + .end = ELCDIF_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_ELCDIF, + .end = MXC_INT_ELCDIF, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device elcdif_device = { + .name = "mxc_elcdif_fb", + .id = -1, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(elcdif_resources), + .resource = elcdif_resources, +}; + struct platform_device mxc_fb_devices[] = { { .name = "mxc_sdc_fb", @@ -260,11 +425,37 @@ struct platform_device mxc_fb_devices[] = { }, }; -struct platform_device lcd_pdev = { - .name = "ccwmx51_display", - .dev = { - .coherent_dma_mask = DMA_BIT_MASK(32), - }, +static struct resource ldb_resources[] = { + { + .start = IOMUXC_BASE_ADDR, + .end = IOMUXC_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device mxc_ldb_device = { + .name = "mxc_ldb", + .id = -1, + .num_resources = ARRAY_SIZE(ldb_resources), + .resource = ldb_resources, +}; + + +struct platform_device lcd_pdev[] = { + { + .name = "ccwmx51_display", + .id = 0, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + }, + { + .name = "ccwmx51_display", + .id = 1, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + }, }; static struct resource vpu_resources[] = { @@ -307,6 +498,53 @@ struct platform_device mxcscc_device = { .resource = scc_resources, }; +static struct resource dcp_resources[] = { + + { + .flags = IORESOURCE_MEM, + .start = DCP_BASE_ADDR, + .end = DCP_BASE_ADDR + 0x2000 - 1, + }, { + .flags = IORESOURCE_IRQ, + .start = MXC_INT_DCP_CHAN0, + .end = MXC_INT_DCP_CHAN0, + }, { + .flags = IORESOURCE_IRQ, + .start = MXC_INT_DCP_CHAN1_3, + .end = MXC_INT_DCP_CHAN1_3, + }, +}; + +struct platform_device dcp_device = { + .name = "dcp", + .id = 0, + .num_resources = ARRAY_SIZE(dcp_resources), + .resource = dcp_resources, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + + +static struct resource rngb_resources[] = { + { + .start = RNGB_BASE_ADDR, + .end = RNGB_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_RNGB_BLOCK, + .flags = IORESOURCE_IRQ, + }, +}; + +/* the RNGC driver applies for MX50's RNGB hw */ +struct platform_device mxc_rngb_device = { + .name = "fsl_rngc", + .id = 0, + .num_resources = ARRAY_SIZE(rngb_resources), + .resource = rngb_resources, +}; static struct resource mxc_fec_resources[] = { { @@ -508,6 +746,26 @@ struct platform_device mxc_ssi2_device = { .resource = ssi2_resources, }; +static struct resource esai_resources[] = { + { + .start = ESAI_BASE_ADDR, + .end = ESAI_BASE_ADDR + 0x100, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_ESAI, + .end = MXC_INT_ESAI, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_esai_device = { + .name = "mxc_esai", + .id = 0, + .num_resources = ARRAY_SIZE(esai_resources), + .resource = esai_resources, +}; + static struct resource tve_resources[] = { { .start = TVE_BASE_ADDR, @@ -623,6 +881,8 @@ int __init mxc_register_gpios(void) { if (cpu_is_mx51()) return mxc_gpio_init(mxc_gpio_ports, 4); + else if (cpu_is_mx50()) + return mxc_gpio_init(mxc_gpio_ports, 6); return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports)); } @@ -803,9 +1063,58 @@ struct platform_device pata_fsl_device = { }, }; +/* On-Chip OTP device and resource */ +static struct resource otp_resource = { + .start = OCOTP_CTRL_BASE_ADDR, + .end = OCOTP_CTRL_BASE_ADDR + SZ_8K - 1, + .flags = IORESOURCE_MEM, +}; + +struct platform_device fsl_otp_device = { + .name = "ocotp", + .id = -1, + .resource = &otp_resource, + .num_resources = 1, +}; + +static struct resource ahci_fsl_resources[] = { + { + .start = MX53_SATA_BASE_ADDR, + .end = MX53_SATA_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_SATA, + .end = MXC_INT_SATA, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device ahci_fsl_device = { + .name = "ahci", + .id = 0, + .num_resources = ARRAY_SIZE(ahci_fsl_resources), + .resource = ahci_fsl_resources, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + static u64 usb_dma_mask = DMA_BIT_MASK(32); -static struct resource usbotg_resources[] = { +static struct resource usbotg_host_resources[] = { + { + .start = OTG_BASE_ADDR, + .end = OTG_BASE_ADDR + 0x1ff, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_USB_OTG, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource usbotg_udc_resources[] = { { .start = OTG_BASE_ADDR, .end = OTG_BASE_ADDR + 0x1ff, @@ -836,8 +1145,8 @@ struct platform_device mxc_usbdr_udc_device = { .dma_mask = &usb_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), }, - .resource = usbotg_resources, - .num_resources = ARRAY_SIZE(usbotg_resources), + .resource = usbotg_udc_resources, + .num_resources = ARRAY_SIZE(usbotg_udc_resources), }; struct platform_device mxc_usbdr_otg_device = { @@ -854,8 +1163,8 @@ struct platform_device mxc_usbdr_otg_device = { struct platform_device mxc_usbdr_host_device = { .name = "fsl-ehci", .id = 0, - .num_resources = ARRAY_SIZE(usbotg_resources), - .resource = usbotg_resources, + .num_resources = ARRAY_SIZE(usbotg_host_resources), + .resource = usbotg_host_resources, .dev = { .dma_mask = &usb_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), @@ -970,23 +1279,31 @@ static struct resource mxc_gpu2d_resources[] = { #if defined(CONFIG_UIO_PDRV_GENIRQ) || defined(CONFIG_UIO_PDRV_GENIRQ_MODULE) static struct clk *gpu_clk; +static atomic_t *gpu_use_count; int gpu2d_open(struct uio_info *info, struct inode *inode) { - gpu_clk = clk_get(NULL, "gpu2d_clk"); - if (IS_ERR(gpu_clk)) - return PTR_ERR(gpu_clk); + int err = 0; + + if (atomic_inc_return(gpu_use_count) == 1) { + gpu_clk = clk_get(NULL, "gpu2d_clk"); + if (IS_ERR(gpu_clk)) + err = PTR_ERR(gpu_clk); - return clk_enable(gpu_clk); + err = clk_enable(gpu_clk); + } + return err; } int gpu2d_release(struct uio_info *info, struct inode *inode) { - if (IS_ERR(gpu_clk)) - return PTR_ERR(gpu_clk); + if (atomic_dec_and_test(gpu_use_count)) { + if (IS_ERR(gpu_clk)) + return PTR_ERR(gpu_clk); - clk_disable(gpu_clk); - clk_put(gpu_clk); + clk_disable(gpu_clk); + clk_put(gpu_clk); + } return 0; } @@ -1027,8 +1344,11 @@ static struct platform_device mxc_gpu2d_device = { static inline void mxc_init_gpu2d(void) { - dma_alloc_coherent(&mxc_gpu2d_device.dev, SZ_8K, &mxc_gpu2d_resources[1].start, GFP_DMA); - mxc_gpu2d_resources[1].end = mxc_gpu2d_resources[1].start + SZ_8K - 1; + void *gpu_mem; + gpu_mem = dma_alloc_coherent(&mxc_gpu2d_device.dev, SZ_64K, &mxc_gpu2d_resources[1].start, GFP_DMA); + mxc_gpu2d_resources[1].end = mxc_gpu2d_resources[1].start + SZ_64K - 1; + memset(gpu_mem, 0, SZ_64K); + gpu_use_count = gpu_mem + SZ_64K - 4; dma_alloc_coherent(&mxc_gpu2d_device.dev, 88 * SZ_1K, &mxc_gpu2d_resources[2].start, GFP_DMA); mxc_gpu2d_resources[2].end = mxc_gpu2d_resources[2].start + (88 * SZ_1K) - 1; @@ -1041,6 +1361,118 @@ static inline void mxc_init_gpu2d(void) } #endif +static struct resource mlb_resources[] = { + [0] = { + .start = MLB_BASE_ADDR, + .end = MLB_BASE_ADDR + 0x300, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = MXC_INT_MLB, + .end = MXC_INT_MLB, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_mlb_device = { + .name = "mxc_mlb", + .id = 0, + .num_resources = ARRAY_SIZE(mlb_resources), + .resource = mlb_resources, +}; + +static struct resource pxp_resources[] = { + { + .start = EPXP_BASE_ADDR, + .end = EPXP_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_EPXP, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_pxp_device = { + .name = "mxc-pxp", + .id = -1, + .num_resources = ARRAY_SIZE(pxp_resources), + .resource = pxp_resources, +}; + +struct platform_device mxc_pxp_client_device = { + .name = "pxp-device", + .id = -1, +}; + +static u64 pxp_dma_mask = DMA_BIT_MASK(32); +struct platform_device mxc_pxp_v4l2 = { + .name = "pxp-v4l2", + .id = -1, + .dev = { + .dma_mask = &pxp_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct platform_device mxc_v4l2_device = { + .name = "mxc_v4l2_capture", + .id = 0, +}; + +struct platform_device mxc_v4l2out_device = { + .name = "mxc_v4l2_output", + .id = 0, +}; + +struct resource viim_resources[] = { + [0] = { + .start = (GPT1_BASE_ADDR - 0x20000000), + .end = (GPT1_BASE_ADDR - 0x20000000) + PAGE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = OCOTP_CTRL_BASE_ADDR, + .end = OCOTP_CTRL_BASE_ADDR + PAGE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; +struct platform_device mxs_viim = { + .name = "mxs_viim", + .id = -1, + .num_resources = ARRAY_SIZE(viim_resources), + .resource = viim_resources, +}; + +static struct resource dma_apbh_resources[] = { + { + .start = APBHDMA_BASE_ADDR, + .end = APBHDMA_BASE_ADDR + 0x2000 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device mxs_dma_apbh_device = { + .name = "mxs-dma-apbh", + .num_resources = ARRAY_SIZE(dma_apbh_resources), + .resource = dma_apbh_resources, +}; + +struct platform_device mxc_android_pmem_device = { + .name = "android_pmem", + .id = 0, +}; + +struct platform_device mxc_android_pmem_gpu_device = { + .name = "android_pmem", + .id = 1, +}; + +struct platform_device android_usb_device = { + .name = "android_usb", + .id = -1, +}; + void __init mx5_init_irq(void) { unsigned long tzic_addr; @@ -1049,7 +1481,7 @@ void __init mx5_init_irq(void) tzic_addr = MX51_TZIC_BASE_ADDR_T01; else if (cpu_is_mx51_rev(CHIP_REV_2_0) > 0) tzic_addr = MX51_TZIC_BASE_ADDR; - else /* mx53 */ + else /* mx53 and mx50 */ tzic_addr = MX53_TZIC_BASE_ADDR; mxc_tzic_init_irq(tzic_addr); @@ -1266,7 +1698,7 @@ exit: int __init mxc_init_devices(void) { - if (cpu_is_mx53()) { + if (cpu_is_mx53() || cpu_is_mx50()) { sdma_resources[0].start -= MX53_OFFSET; sdma_resources[0].end -= MX53_OFFSET; mxc_w1_master_resources[0].start -= MX53_OFFSET; @@ -1287,6 +1719,10 @@ int __init mxc_init_devices(void) pwm1_resources[0].end -= MX53_OFFSET; pwm2_resources[0].start -= MX53_OFFSET; pwm2_resources[0].end -= MX53_OFFSET; + flexcan0_resources[0].start -= MX53_OFFSET; + flexcan0_resources[0].end -= MX53_OFFSET; + flexcan1_resources[0].start -= MX53_OFFSET; + flexcan1_resources[0].end -= MX53_OFFSET; mxc_fec_resources[0].start -= MX53_OFFSET; mxc_fec_resources[0].end -= MX53_OFFSET; vpu_resources[0].start -= MX53_OFFSET; @@ -1295,6 +1731,8 @@ int __init mxc_init_devices(void) scc_resources[0].end -= MX53_OFFSET; scc_resources[1].start = MX53_SCC_RAM_BASE_ADDR; scc_resources[1].end = MX53_SCC_RAM_BASE_ADDR + SZ_16K - 1; + rngb_resources[0].start -= MX53_OFFSET; + rngb_resources[0].end -= MX53_OFFSET; mxcspi1_resources[0].start -= MX53_OFFSET; mxcspi1_resources[0].end -= MX53_OFFSET; mxcspi2_resources[0].start -= MX53_OFFSET; @@ -1311,8 +1749,12 @@ int __init mxc_init_devices(void) ssi1_resources[0].end -= MX53_OFFSET; ssi2_resources[0].start -= MX53_OFFSET; ssi2_resources[0].end -= MX53_OFFSET; + esai_resources[0].start -= MX53_OFFSET; + esai_resources[0].end -= MX53_OFFSET; tve_resources[0].start -= MX53_OFFSET; tve_resources[0].end -= MX53_OFFSET; + dvfs_core_resources[0].start -= MX53_OFFSET; + dvfs_core_resources[0].end -= MX53_OFFSET; dvfs_per_resources[0].start -= MX53_OFFSET; dvfs_per_resources[0].end -= MX53_OFFSET; spdif_resources[0].start -= MX53_OFFSET; @@ -1331,8 +1773,10 @@ int __init mxc_init_devices(void) mxcsdhc2_resources[0].end -= MX53_OFFSET; mxcsdhc3_resources[0].start -= MX53_OFFSET; mxcsdhc3_resources[0].end -= MX53_OFFSET; - usbotg_resources[0].start -= MX53_OFFSET; - usbotg_resources[0].end -= MX53_OFFSET; + usbotg_host_resources[0].start -= MX53_OFFSET; + usbotg_host_resources[0].end -= MX53_OFFSET; + usbotg_udc_resources[0].start -= MX53_OFFSET; + usbotg_udc_resources[0].end -= MX53_OFFSET; usbotg_xcvr_resources[0].start -= MX53_OFFSET; usbotg_xcvr_resources[0].end -= MX53_OFFSET; usbh1_resources[0].start -= MX53_OFFSET; @@ -1341,19 +1785,40 @@ int __init mxc_init_devices(void) usbh2_resources[0].end -= MX53_OFFSET; mxc_gpu_resources[2].start = MX53_GPU2D_BASE_ADDR; mxc_gpu_resources[2].end = MX53_GPU2D_BASE_ADDR + SZ_4K - 1; - mxc_gpu_resources[4].start = MX53_GPU_GMEM_BASE_ADDR; - mxc_gpu_resources[4].end = MX53_GPU_GMEM_BASE_ADDR + SZ_256K - 1; mxc_gpu2d_resources[0].start = MX53_GPU2D_BASE_ADDR; mxc_gpu2d_resources[0].end = MX53_GPU2D_BASE_ADDR + SZ_4K - 1; + if (cpu_is_mx53()) { + mxc_gpu_resources[4].start = MX53_GPU_GMEM_BASE_ADDR; + mxc_gpu_resources[4].end = MX53_GPU_GMEM_BASE_ADDR + + SZ_256K - 1; + } else { + mxc_gpu_resources[1].start = 0; + mxc_gpu_resources[1].end = 0; + mxc_gpu_resources[3].start = 0; + mxc_gpu_resources[3].end = 0; + mxc_gpu_resources[4].start = 0; + mxc_gpu_resources[4].end = 0; + } ipu_resources[0].start = MX53_IPU_CTRL_BASE_ADDR; ipu_resources[0].end = MX53_IPU_CTRL_BASE_ADDR + SZ_128M - 1; + mlb_resources[0].start -= MX53_OFFSET; + mlb_resources[0].end -= MX53_OFFSET; + mxc_nandv2_mtd_device.resource[0].start = + MX53_NFC_BASE_ADDR_AXI; + mxc_nandv2_mtd_device.resource[0].end = + MX53_NFC_BASE_ADDR_AXI + SZ_8K - 1; + mxc_nandv2_mtd_device.resource[1].start -= MX53_OFFSET; + mxc_nandv2_mtd_device.resource[1].end -= MX53_OFFSET; + ldb_resources[0].start -= MX53_OFFSET; + ldb_resources[0].end -= MX53_OFFSET; } else if (cpu_is_mx51_rev(CHIP_REV_2_0) < 0) { scc_resources[1].start += 0x8000; scc_resources[1].end += 0x8000; } + if (cpu_is_mx51() || cpu_is_mx53()) + mxc_init_scc_iram(); - mxc_init_scc_iram(); mxc_init_gpu2d(); #if defined (CONFIG_MACH_CCWMX51JS) ccwmx51_init_devices(); diff --git a/arch/arm/mach-mx5/devices.h b/arch/arm/mach-mx5/devices.h index 13b9c2838fd5..da6c6ac96428 100644 --- a/arch/arm/mach-mx5/devices.h +++ b/arch/arm/mach-mx5/devices.h @@ -27,8 +27,11 @@ extern struct platform_device mxc_wdt_device; extern struct platform_device mxc_pwm1_device; extern struct platform_device mxc_pwm2_device; extern struct platform_device mxc_pwm_backlight_device; +extern struct platform_device mxc_flexcan0_device; +extern struct platform_device mxc_flexcan1_device; extern struct platform_device mxc_ipu_device; extern struct platform_device mxc_fb_devices[]; +extern struct platform_device mxc_ldb_device; extern struct platform_device mxcvpu_device; extern struct platform_device mxcscc_device; extern struct platform_device mxcspi1_device; @@ -41,6 +44,7 @@ extern struct platform_device mxc_dvfs_core_device; extern struct platform_device mxc_dvfs_per_device; extern struct platform_device mxc_ssi1_device; extern struct platform_device mxc_ssi2_device; +extern struct platform_device mxc_esai_device; extern struct platform_device mxc_alsa_spdif_device; extern struct platform_device mx51_lpmode_device; extern struct platform_device mx53_lpmode_device; @@ -51,7 +55,9 @@ extern struct platform_device mxc_sim_device; extern struct platform_device mxcsdhc1_device; extern struct platform_device mxcsdhc2_device; extern struct platform_device mxcsdhc3_device; +extern struct platform_device ahci_fsl_device; extern struct platform_device pata_fsl_device; +extern struct platform_device fsl_otp_device; extern struct platform_device gpu_device; extern struct platform_device mxc_fec_device; extern struct platform_device mxc_usbdr_udc_device; @@ -59,6 +65,25 @@ extern struct platform_device mxc_usbdr_otg_device; extern struct platform_device mxc_usbdr_host_device; extern struct platform_device mxc_usbh1_device; extern struct platform_device mxc_usbh2_device; -extern struct platform_device lcd_pdev; +extern struct platform_device lcd_pdev[]; extern struct platform_device mxc_wm8753_device; +extern struct platform_device mxc_mlb_device; extern void __init ccwmx51_init_devices ( void ); +extern struct platform_device mxc_nandv2_mtd_device; +extern struct platform_device mxc_pxp_device; +extern struct platform_device mxc_pxp_client_device; +extern struct platform_device mxc_pxp_v4l2; +extern struct platform_device epdc_device; +extern struct platform_device elcdif_device; +extern struct platform_device mxc_v4l2_device; +extern struct platform_device mxc_v4l2out_device; +extern struct platform_device mxs_viim; +extern struct platform_device mxs_dma_apbh_device; +extern struct platform_device gpmi_nfc_device; +extern struct platform_device mxc_rngb_device; +extern struct platform_device dcp_device; +extern struct platform_device mxc_android_pmem_device; +extern struct platform_device mxc_android_pmem_gpu_device; +extern struct platform_device android_usb_device; +extern struct platform_device mxc_powerkey_device; +extern struct platform_device ccwmx51js_keys_gpio; diff --git a/arch/arm/mach-mx5/devices_ccwmx51.c b/arch/arm/mach-mx5/devices_ccwmx51.c index 4e4a07f7c4a7..27eb3dc32064 100644 --- a/arch/arm/mach-mx5/devices_ccwmx51.c +++ b/arch/arm/mach-mx5/devices_ccwmx51.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -34,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -45,6 +47,7 @@ #include #include #include +#include