diff options
author | Max Krummenacher <max.krummenacher@toradex.com> | 2014-05-06 12:43:43 +0200 |
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committer | Max Krummenacher <max.krummenacher@toradex.com> | 2014-05-06 12:43:43 +0200 |
commit | aa3510edfc5ef5873c9808ef47fc270637f23542 (patch) | |
tree | e082193c1fc5efcb6a118516b9ed5f9b970df1a7 | |
parent | 2500368a9806f2fdfbf20d656fe265573d4d6b0b (diff) | |
parent | 214db18e6c38454e1c4d22b472dda07db062f976 (diff) |
Merge remote-tracking branch 'remotes/origin/toradex_imx6' into 2014.04-colibri_vf
Conflicts:
boards.cfg
-rw-r--r-- | board/toradex/apalis_imx6/Makefile | 27 | ||||
-rw-r--r-- | board/toradex/apalis_imx6/apalis_imx6.c | 985 | ||||
-rw-r--r-- | board/toradex/apalis_imx6/do_fuse.c | 54 | ||||
-rw-r--r-- | board/toradex/apalis_imx6/pf0100.c | 237 | ||||
-rw-r--r-- | board/toradex/apalis_imx6/pf0100.h | 55 | ||||
-rw-r--r-- | board/toradex/apalis_imx6/pf0100_otp.inc | 191 | ||||
-rw-r--r-- | board/toradex/apalis_imx6/pf0100_otp.txt | 191 | ||||
-rw-r--r-- | boards.cfg | 1 | ||||
-rw-r--r-- | include/configs/apalis-imx6.h | 299 |
9 files changed, 2040 insertions, 0 deletions
diff --git a/board/toradex/apalis_imx6/Makefile b/board/toradex/apalis_imx6/Makefile new file mode 100644 index 00000000000..40ee4d6fc97 --- /dev/null +++ b/board/toradex/apalis_imx6/Makefile @@ -0,0 +1,27 @@ +# +# (C) Copyright 2013 Freescale Semiconductor, Inc. +# (C) Copyright 2014 Toradex AG +# +# SPDX-License-Identifier: GPL-2.0+ +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := apalis_imx6.o pf0100.o do_fuse.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/toradex/apalis_imx6/apalis_imx6.c b/board/toradex/apalis_imx6/apalis_imx6.c new file mode 100644 index 00000000000..a870075299b --- /dev/null +++ b/board/toradex/apalis_imx6/apalis_imx6.c @@ -0,0 +1,985 @@ +/* + * Copyright (C) 2010-2013 Freescale Semiconductor, Inc. + * Copyright (C) 2013, Boundary Devices <info@boundarydevices.com> + * Copyright (C) 2014, Toradex AG + * copied from nitrogen6x + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/sys_proto.h> +#include <malloc.h> +#include <asm/arch/mx6-pins.h> +#include <asm/errno.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/mxc_i2c.h> +#include <asm/imx-common/boot_mode.h> +#include <mmc.h> +#include <fsl_esdhc.h> +#include <micrel.h> +#include <miiphy.h> +#include <netdev.h> +#include <linux/fb.h> +#include <ipu_pixfmt.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/mxc_hdmi.h> +#include <i2c.h> +#include "pf0100.h" + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_BOARD_LATE_INIT) && (defined(CONFIG_TRDX_CFG_BLOCK) || \ + defined(CONFIG_SERIAL_TAG)) +/* buffer suitable for DMA */ +#define CONFIG_BLOCK_BUFFER_SIZE 4096 +static unsigned char config_block[roundup(CONFIG_BLOCK_BUFFER_SIZE, ARCH_DMA_MINALIGN)] + __aligned(ARCH_DMA_MINALIGN); +#endif + +#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ + PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \ + PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \ + PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define BUTTON_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE | PAD_CTL_SRE_FAST) + +#define WEAK_PULLUP (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_SRE_SLOW) + +#define WEAK_PULLDOWN (PAD_CTL_PUS_100K_DOWN | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ + PAD_CTL_HYS | PAD_CTL_SRE_SLOW) + +#define OUTPUT_40OHM (PAD_CTL_SPEED_MED|PAD_CTL_DSE_40ohm) + +int dram_init(void) +{ + gd->ram_size = ((ulong)CONFIG_DDR_MB * 1024 * 1024); + + return 0; +} + +/* Apalis UART1 */ +iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_CSI0_DAT10__UART1_TXD | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_CSI0_DAT11__UART1_RXD | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +/* Apalis UART2 */ +iomux_v3_cfg_t const uart2_pads[] = { + MX6_PAD_SD4_DAT4__UART2_RXD | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_SD4_DAT7__UART2_TXD | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +/* Apalis I2C1 */ +struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | PC, + .gpio_mode = MX6_PAD_CSI0_DAT9__GPIO_5_27 | PC, + .gp = IMX_GPIO_NR(5, 27) + }, + .sda = { + .i2c_mode = MX6_PAD_CSI0_DAT8__I2C1_SDA | PC, + .gpio_mode = MX6_PAD_CSI0_DAT8__GPIO_5_26 | PC, + .gp = IMX_GPIO_NR(5, 26) + } +}; + +/* Apalis local, PMIC, SGTL5000, STMPE811*/ +struct i2c_pads_info i2c_pad_info_loc = { + .scl = { + .i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | PC, + .gpio_mode = MX6_PAD_KEY_COL3__GPIO_4_12 | PC, + .gp = IMX_GPIO_NR(4, 12) + }, + .sda = { + .i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | PC, + .gpio_mode = MX6_PAD_KEY_ROW3__GPIO_4_13 | PC, + .gp = IMX_GPIO_NR(4, 13) + } +}; + +/* Apalis I2C3 / CAM */ +struct i2c_pads_info i2c_pad_info3 = { + .scl = { + .i2c_mode = MX6_PAD_EIM_D17__I2C3_SCL | PC, + .gpio_mode = MX6_PAD_EIM_D17__GPIO_3_17 | PC, + .gp = IMX_GPIO_NR(3, 17) + }, + .sda = { + .i2c_mode = MX6_PAD_EIM_D18__I2C3_SDA | PC, + .gpio_mode = MX6_PAD_EIM_D18__GPIO_3_18 | PC, + .gp = IMX_GPIO_NR(3, 18) + } +}; + +/* Apalis I2C2 / DDC */ +struct i2c_pads_info i2c_pad_info_ddc = { + .scl = { + .i2c_mode = MX6_PAD_EIM_EB2__HDMI_TX_DDC_SCL | PC, + .gpio_mode = MX6_PAD_EIM_EB2__GPIO_2_30 | PC, + .gp = IMX_GPIO_NR(2, 30) + }, + .sda = { + .i2c_mode = MX6_PAD_EIM_D16__HDMI_TX_DDC_SDA | PC, + .gpio_mode = MX6_PAD_EIM_D16__GPIO_3_16 | PC, + .gp = IMX_GPIO_NR(3, 16) + } +}; + +/* Apalis MMC1 */ +iomux_v3_cfg_t const usdhc1_pads[] = { + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DAT0__USDHC1_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DAT1__USDHC1_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DAT2__USDHC1_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DAT3__USDHC1_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D0__USDHC1_DAT4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D1__USDHC1_DAT5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D2__USDHC1_DAT6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D3__USDHC1_DAT7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_DI0_PIN4__GPIO_4_20 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +}; + +/* Apalis SD1 */ +iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT0__USDHC2_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT1__USDHC2_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT2__USDHC2_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT3__USDHC2_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_CS1__GPIO_6_14 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +}; + +/* eMMC */ +iomux_v3_cfg_t const usdhc3_pads[] = { + MX6_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT0__USDHC3_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT1__USDHC3_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT2__USDHC3_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT3__USDHC3_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT4__USDHC3_DAT4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT5__USDHC3_DAT5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT6__USDHC3_DAT6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT7__USDHC3_DAT7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_RST__USDHC3_RST | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +int mx6_rgmii_rework(struct phy_device *phydev) +{ + /* + * Bug: Apparently Apalis iMX6 does not works with Gigabit switches... + * Limiting speed to 10/100Mbps, and setting master mode, seems to + * be the only way to have a successfull PHY auto negotiation. + * How to fix: Understand why Linux kernel do not have this issue. + */ + phy_write(phydev, MDIO_DEVAD_NONE, MII_CTRL1000, 0x1c00); + + /* control data pad skew - devaddr = 0x02, register = 0x04 */ + ksz9031_phy_extended_write(phydev, 0x02, + MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000); + /* rx data pad skew - devaddr = 0x02, register = 0x05 */ + ksz9031_phy_extended_write(phydev, 0x02, + MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000); + /* tx data pad skew - devaddr = 0x02, register = 0x05 */ + ksz9031_phy_extended_write(phydev, 0x02, + MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000); + /* gtx and rx clock pad skew - devaddr = 0x02, register = 0x08 */ + ksz9031_phy_extended_write(phydev, 0x02, + MII_KSZ9031_EXT_RGMII_CLOCK_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x03FF); + return 0; +} + +iomux_v3_cfg_t const enet_pads[] = { + MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TXC__ENET_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD0__ENET_RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD1__ENET_RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD2__ENET_RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD3__ENET_RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RXC__ENET_RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD0__ENET_RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD1__ENET_RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD2__ENET_RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD3__ENET_RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), + /* KSZ9031 PHY Reset */ + MX6_PAD_ENET_CRS_DV__GPIO_1_25 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_enet(void) +{ + imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads)); + + /* Reset KSZ9031 PHY */ + gpio_direction_output(IMX_GPIO_NR(1, 25) , 0); + mdelay(10); + gpio_set_value(IMX_GPIO_NR(1, 25), 1); +} + +iomux_v3_cfg_t const usb_pads[] = { + /* TODO This pin has a dedicated USB power functionality, can we use it? */ + /* USBH_EN */ + MX6_PAD_GPIO_0__GPIO_1_0 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* USB_VBUS_DET */ + MX6_PAD_EIM_D28__GPIO_3_28 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); + imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads)); +} + +#ifdef CONFIG_USB_EHCI_MX6 +int board_ehci_hcd_init(int port) +{ + imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads)); + + /* Set USB Hub VBUS */ + gpio_direction_output(IMX_GPIO_NR(1, 0), 1); + mdelay(2); + /* Set MXM USBH power enable */ + gpio_set_value(IMX_GPIO_NR(3, 28), 1); + mdelay(100); + + return 0; +} +#endif + +#ifdef CONFIG_FSL_ESDHC +/* use the following sequence: eMMC, MMC, SD */ +struct fsl_esdhc_cfg usdhc_cfg[CONFIG_SYS_FSL_USDHC_NUM] = { + {USDHC3_BASE_ADDR}, + {USDHC1_BASE_ADDR}, + {USDHC2_BASE_ADDR}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret = true; /* default: assume inserted */ + + switch (cfg->esdhc_base) { + case USDHC1_BASE_ADDR: + gpio_direction_input(IMX_GPIO_NR(4, 20)); + ret = !gpio_get_value(IMX_GPIO_NR(4, 20)); + break; + case USDHC2_BASE_ADDR: + gpio_direction_input(IMX_GPIO_NR(6, 14)); + ret = !gpio_get_value(IMX_GPIO_NR(6, 14)); + break; + } + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + s32 status = 0; + u32 index = 0; + + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + + usdhc_cfg[0].max_bus_width = 8; + usdhc_cfg[1].max_bus_width = 8; + usdhc_cfg[2].max_bus_width = 4; + + for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) { + switch (index) { + case 0: + imx_iomux_v3_setup_multiple_pads( + usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); + break; + case 1: + imx_iomux_v3_setup_multiple_pads( + usdhc1_pads, ARRAY_SIZE(usdhc1_pads)); + break; + case 2: + imx_iomux_v3_setup_multiple_pads( + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + break; + default: + printf("Warning: you configured more USDHC controllers" + "(%d) then supported by the board (%d)\n", + index + 1, CONFIG_SYS_FSL_USDHC_NUM); + return status; + } + + status |= fsl_esdhc_initialize(bis, &usdhc_cfg[index]); + } + + return status; +} +#endif + +int board_phy_config(struct phy_device *phydev) +{ + mx6_rgmii_rework(phydev); + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + uint32_t base = IMX_FEC_BASE; + struct mii_dev *bus = NULL; + struct phy_device *phydev = NULL; + int ret; + + setup_iomux_enet(); + +#ifdef CONFIG_FEC_MXC + bus = fec_get_miibus(base, -1); + if (!bus) + return 0; + /* scan phy 4,5,6,7 */ + phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII); + if (!phydev) { + free(bus); + puts("no phy found\n"); + return 0; + } + printf("using phy at %d\n", phydev->addr); + ret = fec_probe(bis, -1, base, bus, phydev); + if (ret) { + printf("FEC MXC: %s:failed\n", __func__); + free(phydev); + free(bus); + } +#endif + return 0; +} + +#ifdef CONFIG_CMD_SATA +int setup_sata(void) +{ + struct iomuxc_base_regs *const iomuxc_regs + = (struct iomuxc_base_regs *) IOMUXC_BASE_ADDR; + int ret = enable_sata_clock(); + if (ret) + return ret; + + clrsetbits_le32(&iomuxc_regs->gpr[13], + IOMUXC_GPR13_SATA_MASK, + IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB + |IOMUXC_GPR13_SATA_PHY_7_SATA2M + |IOMUXC_GPR13_SATA_SPEED_3G + |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT) + |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED + |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 + |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB + |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V + |IOMUXC_GPR13_SATA_PHY_1_SLOW); + + return 0; +} +#endif + +#if defined(CONFIG_VIDEO_IPUV3) + +static iomux_v3_cfg_t const backlight_pads[] = { + /* Backlight on RGB connector: J15 */ + MX6_PAD_EIM_DA13__GPIO_3_13 | MUX_PAD_CTRL(NO_PAD_CTRL), +#define RGB_BACKLIGHT_GP IMX_GPIO_NR(3, 13) +/* TODO PWM not GPIO */ + MX6_PAD_EIM_DA14__GPIO_3_14 | MUX_PAD_CTRL(NO_PAD_CTRL), +#define RGB_BACKLIGHTPWM_GP IMX_GPIO_NR(3, 14) + /* PSAVE# integrated VDAC */ + MX6_PAD_EIM_BCLK__GPIO_6_31 | MUX_PAD_CTRL(NO_PAD_CTRL), +#define VGA_PSAVE_NOT_GP IMX_GPIO_NR(6, 31) +}; + +static iomux_v3_cfg_t const rgb_pads[] = { + MX6_PAD_EIM_A16__IPU1_DI1_DISP_CLK, + MX6_PAD_EIM_DA10__IPU1_DI1_PIN15, + MX6_PAD_EIM_DA11__IPU1_DI1_PIN2, + MX6_PAD_EIM_DA12__IPU1_DI1_PIN3, + MX6_PAD_EIM_DA9__IPU1_DISP1_DAT_0, + MX6_PAD_EIM_DA8__IPU1_DISP1_DAT_1, + MX6_PAD_EIM_DA7__IPU1_DISP1_DAT_2, + MX6_PAD_EIM_DA6__IPU1_DISP1_DAT_3, + MX6_PAD_EIM_DA5__IPU1_DISP1_DAT_4, + MX6_PAD_EIM_DA4__IPU1_DISP1_DAT_5, + MX6_PAD_EIM_DA3__IPU1_DISP1_DAT_6, + MX6_PAD_EIM_DA2__IPU1_DISP1_DAT_7, + MX6_PAD_EIM_DA1__IPU1_DISP1_DAT_8, + MX6_PAD_EIM_DA0__IPU1_DISP1_DAT_9, + MX6_PAD_EIM_EB1__IPU1_DISP1_DAT_10, + MX6_PAD_EIM_EB0__IPU1_DISP1_DAT_11, + MX6_PAD_EIM_A17__IPU1_DISP1_DAT_12, + MX6_PAD_EIM_A18__IPU1_DISP1_DAT_13, + MX6_PAD_EIM_A19__IPU1_DISP1_DAT_14, + MX6_PAD_EIM_A20__IPU1_DISP1_DAT_15, + MX6_PAD_EIM_A21__IPU1_DISP1_DAT_16, + MX6_PAD_EIM_A22__IPU1_DISP1_DAT_17, + MX6_PAD_EIM_A23__IPU1_DISP1_DAT_18, + MX6_PAD_EIM_A24__IPU1_DISP1_DAT_19, + MX6_PAD_EIM_D26__IPU1_DISP1_DAT_22, + MX6_PAD_EIM_D27__IPU1_DISP1_DAT_23, + MX6_PAD_EIM_D30__IPU1_DISP1_DAT_21, + MX6_PAD_EIM_D31__IPU1_DISP1_DAT_20, +}; + +static iomux_v3_cfg_t const vga_pads[] = { +#ifdef FOR_DL_SOLO + /* Dualite/Solo doesn't have IPU2 */ + MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK, + MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15, + MX6_PAD_DI0_PIN2__IPU1_DI0_PIN2, + MX6_PAD_DI0_PIN3__IPU1_DI0_PIN3, + MX6_PAD_DISP0_DAT0__IPU1_DISP0_DAT_0, + MX6_PAD_DISP0_DAT1__IPU1_DISP0_DAT_1, + MX6_PAD_DISP0_DAT2__IPU1_DISP0_DAT_2, + MX6_PAD_DISP0_DAT3__IPU1_DISP0_DAT_3, + MX6_PAD_DISP0_DAT4__IPU1_DISP0_DAT_4, + MX6_PAD_DISP0_DAT5__IPU1_DISP0_DAT_5, + MX6_PAD_DISP0_DAT6__IPU1_DISP0_DAT_6, + MX6_PAD_DISP0_DAT7__IPU1_DISP0_DAT_7, + MX6_PAD_DISP0_DAT8__IPU1_DISP0_DAT_8, + MX6_PAD_DISP0_DAT9__IPU1_DISP0_DAT_9, + MX6_PAD_DISP0_DAT10__IPU1_DISP0_DAT_10, + MX6_PAD_DISP0_DAT11__IPU1_DISP0_DAT_11, + MX6_PAD_DISP0_DAT12__IPU1_DISP0_DAT_12, + MX6_PAD_DISP0_DAT13__IPU1_DISP0_DAT_13, + MX6_PAD_DISP0_DAT14__IPU1_DISP0_DAT_14, + MX6_PAD_DISP0_DAT15__IPU1_DISP0_DAT_15, +#else + MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK, + MX6_PAD_DI0_PIN15__IPU2_DI0_PIN15, + MX6_PAD_DI0_PIN2__IPU2_DI0_PIN2, + MX6_PAD_DI0_PIN3__IPU2_DI0_PIN3, + MX6_PAD_DISP0_DAT0__IPU2_DISP0_DAT_0, + MX6_PAD_DISP0_DAT1__IPU2_DISP0_DAT_1, + MX6_PAD_DISP0_DAT2__IPU2_DISP0_DAT_2, + MX6_PAD_DISP0_DAT3__IPU2_DISP0_DAT_3, + MX6_PAD_DISP0_DAT4__IPU2_DISP0_DAT_4, + MX6_PAD_DISP0_DAT5__IPU2_DISP0_DAT_5, + MX6_PAD_DISP0_DAT6__IPU2_DISP0_DAT_6, + MX6_PAD_DISP0_DAT7__IPU2_DISP0_DAT_7, + MX6_PAD_DISP0_DAT8__IPU2_DISP0_DAT_8, + MX6_PAD_DISP0_DAT9__IPU2_DISP0_DAT_9, + MX6_PAD_DISP0_DAT10__IPU2_DISP0_DAT_10, + MX6_PAD_DISP0_DAT11__IPU2_DISP0_DAT_11, + MX6_PAD_DISP0_DAT12__IPU2_DISP0_DAT_12, + MX6_PAD_DISP0_DAT13__IPU2_DISP0_DAT_13, + MX6_PAD_DISP0_DAT14__IPU2_DISP0_DAT_14, + MX6_PAD_DISP0_DAT15__IPU2_DISP0_DAT_15, +#endif +}; + +struct display_info_t { + int bus; + int addr; + int pixfmt; + int (*detect)(struct display_info_t const *dev); + void (*enable)(struct display_info_t const *dev); + struct fb_videomode mode; +}; + + +static int detect_hdmi(struct display_info_t const *dev) +{ + struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR; + return readb(&hdmi->phy_stat0) & HDMI_DVI_STAT; +} + +static void do_enable_hdmi(struct display_info_t const *dev) +{ + imx_enable_hdmi_phy(); +} + +static int detect_i2c(struct display_info_t const *dev) +{ + return ((0 == i2c_set_bus_num(dev->bus)) + && + (0 == i2c_probe(dev->addr))); +} + +static void enable_lvds(struct display_info_t const *dev) +{ + struct iomuxc *iomux = (struct iomuxc *) + IOMUXC_BASE_ADDR; + u32 reg = readl(&iomux->gpr[2]); + reg |= IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT; + writel(reg, &iomux->gpr[2]); + gpio_direction_output(RGB_BACKLIGHT_GP, 1); + gpio_direction_output(RGB_BACKLIGHTPWM_GP, 0); +} + +static void enable_rgb(struct display_info_t const *dev) +{ + imx_iomux_v3_setup_multiple_pads( + rgb_pads, + ARRAY_SIZE(rgb_pads)); + gpio_direction_output(RGB_BACKLIGHT_GP, 1); + gpio_direction_output(RGB_BACKLIGHTPWM_GP, 0); +} + +static void enable_vga(struct display_info_t const *dev) +{ + imx_iomux_v3_setup_multiple_pads( + vga_pads, + ARRAY_SIZE(vga_pads)); + gpio_direction_output(VGA_PSAVE_NOT_GP, 1); +} + +static struct display_info_t const displays[] = {{ + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB24, + .detect = detect_hdmi, + .enable = do_enable_hdmi, + .mode = { + .name = "HDMI", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_LVDS666, + .detect = detect_i2c, + .enable = enable_lvds, + .mode = { + .name = "Hannstar-XGA", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_LVDS666, + .detect = detect_i2c, + .enable = enable_lvds, + .mode = { + .name = "wsvga-lvds", + .refresh = 60, + .xres = 1024, + .yres = 600, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB666, + .detect = detect_i2c, + .enable = enable_rgb, + .mode = { + .name = "wvga-rgb", + .refresh = 57, + .xres = 800, + .yres = 480, + .pixclock = 37037, + .left_margin = 40, + .right_margin = 60, + .upper_margin = 10, + .lower_margin = 10, + .hsync_len = 20, + .vsync_len = 10, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB565, + .enable = enable_vga, + .mode = { + .name = "xga-analog-rgb", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, +} } }; + +int board_video_skip(void) +{ + int i; + int ret; + char const *panel = getenv("panel"); + if (!panel) { + for (i = 0; i < ARRAY_SIZE(displays); i++) { + struct display_info_t const *dev = displays+i; + if (dev->detect) { + if (dev->detect(dev)) { + panel = dev->mode.name; + printf("auto-detected panel %s\n", panel); + break; + } + } + else { + /* assume connected */ + panel = dev->mode.name; + printf("auto-detected panel %s\n", panel); + break; + } + } + if (!panel) { + panel = displays[0].mode.name; + printf("No panel detected: default to %s\n", panel); + i = 0; + } + } else { + for (i = 0; i < ARRAY_SIZE(displays); i++) { + if (!strcmp(panel, displays[i].mode.name)) + break; + } + } + if (i < ARRAY_SIZE(displays)) { + ret = ipuv3_fb_init(&displays[i].mode, 0, + displays[i].pixfmt); + if (!ret) { + displays[i].enable(displays+i); + printf("Display: %s (%ux%u)\n", + displays[i].mode.name, + displays[i].mode.xres, + displays[i].mode.yres); + } else { + printf("LCD %s cannot be configured: %d\n", + displays[i].mode.name, ret); + } + } else { + printf("unsupported panel %s\n", panel); + ret = -EINVAL; + } + return (0 != ret); +} + +static void setup_display(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + int reg; + + enable_ipu_clock(); + imx_setup_hdmi(); + /* Turn on LDB0,IPU,IPU DI0 clocks */ + reg = __raw_readl(&mxc_ccm->CCGR3); + reg |= MXC_CCM_CCGR3_LDB_DI0_MASK; + writel(reg, &mxc_ccm->CCGR3); + + /* set LDB0, LDB1 clk select to 011/011 */ + reg = readl(&mxc_ccm->cs2cdr); + reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK + |MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK); + reg |= (3<<MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) + |(3<<MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->cs2cdr); + + reg = readl(&mxc_ccm->cscmr2); + reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV; + writel(reg, &mxc_ccm->cscmr2); + + reg = readl(&mxc_ccm->chsccdr); + reg |= (CHSCCDR_CLK_SEL_LDB_DI0 + <<MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->chsccdr); + + reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES + |IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH + |IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW + |IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG + |IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT + |IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG + |IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT + |IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED + |IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0; + writel(reg, &iomux->gpr[2]); + + reg = readl(&iomux->gpr[3]); + reg = (reg & ~(IOMUXC_GPR3_LVDS0_MUX_CTL_MASK + |IOMUXC_GPR3_HDMI_MUX_CTL_MASK)) + | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 + <<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET); + writel(reg, &iomux->gpr[3]); + + /* backlights unconditionally on for now */ + imx_iomux_v3_setup_multiple_pads(backlight_pads, + ARRAY_SIZE(backlight_pads)); + /* use 0 for EDT 7", use 1 for LG fullHD panel */ + gpio_direction_output(RGB_BACKLIGHTPWM_GP, 0); + gpio_direction_output(RGB_BACKLIGHT_GP, 1); +} +#endif /* defined(CONFIG_VIDEO_IPUV3) */ + +int board_early_init_f(void) +{ + setup_iomux_uart(); + +#if defined(CONFIG_VIDEO_IPUV3) + setup_display(); +#endif + return 0; +} + +/* + * Do not overwrite the console + * Use always serial for U-Boot console + */ +int overwrite_console(void) +{ + return 1; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info_loc); + setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3); + + (void) pmic_init(); + +#ifdef CONFIG_CMD_SATA + setup_sata(); +#endif + + return 0; +} + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ +#ifdef CONFIG_TRDX_CFG_BLOCK + char env_str[256]; + + int i; + unsigned size = 0; + + char *addr_str, *end; + unsigned char bi_enetaddr[6] = {0, 0, 0, 0, 0, 0}; /* Ethernet + address */ + unsigned char *mac_addr; + unsigned char mac_addr00[6] = {0, 0, 0, 0, 0, 0}; + + struct mmc *mmc; + + unsigned char toradex_oui[3] = { 0x00, 0x14, 0x2d }; + int valid = 0; + + int ret; + /* Read production parameter config block from eMMC */ + mmc = find_mmc_device(0); + /* Just reading one 512 byte block */ + ret = mmc->block_dev.block_read(0, (CONFIG_TRDX_CFG_BLOCK_OFFSET / 512), 1, + (unsigned char *)config_block); + if (ret == 1) { + ret = 0; + size = 512; + } + + /* Check validity */ + if ((ret == 0) && (size > 0)) { + mac_addr = config_block + 8; + if (!(memcmp(mac_addr, toradex_oui, 3))) + valid = 1; + } + + if (!valid) { + printf("Missing Colibri config block\n"); + memset((void *)config_block, 0, size); + } else { + /* Get MAC address from environment */ + addr_str = getenv("ethaddr"); + if (addr_str != NULL) { + for (i = 0; i < 6; i++) { + bi_enetaddr[i] = addr_str ? simple_strtoul( + addr_str, &end, 16) : 0; + if (addr_str) + addr_str = (*end) ? end + 1 : end; + } + } + + /* Set Ethernet MAC address from config block if not already set + */ + if (memcmp(mac_addr00, bi_enetaddr, 6) == 0) { + sprintf(env_str, "%02x:%02x:%02x:%02x:%02x:%02x", + mac_addr[0], mac_addr[1], mac_addr[2], + mac_addr[3], mac_addr[4], mac_addr[5]); + setenv("ethaddr", env_str); +#ifndef CONFIG_ENV_IS_NOWHERE + saveenv(); +#endif + } + } +#endif /* CONFIG_TRDX_CFG_BLOCK */ + return 0; +} +#endif /* CONFIG_BOARD_LATE_INIT */ + +/* i.MX6 uses the 'standard' board revision for things, i.e. + video decoding no longer works. + so don't interfere with the Apalis iMX6 HW Revision */ +#if 0 +u32 get_board_rev(void) +{ +#ifdef CONFIG_BOARD_LATE_INIT + int i; + unsigned short major = 0, minor = 0, release = 0; + size_t size = 4096; + + if (config_block == NULL) + return 0; + + /* Parse revision information in config block */ + for (i = 0; i < (size - 8); i++) { + if (config_block[i] == 0x02 && config_block[i+1] == 0x40 && + config_block[i+2] == 0x08) { + break; + } + } + + major = (config_block[i+3] << 8) | config_block[i+4]; + minor = (config_block[i+5] << 8) | config_block[i+6]; + release = (config_block[i+7] << 8) | config_block[i+8]; + + /* Check validity */ + if (major) + return ((major & 0xff) << 8) | ((minor & 0xf) << 4) | + ((release & 0xf) + 0xa); + else + return 0; +#else + return 0; +#endif /* CONFIG_BOARD_LATE_INIT */ +} +#endif /* CONFIG_REVISION_TAG */ + +#ifdef CONFIG_SERIAL_TAG +void get_board_serial(struct tag_serialnr *serialnr) +{ +#ifdef CONFIG_BOARD_LATE_INIT + int array[8]; + int i; + unsigned int serial = 0; + unsigned int serial_offset = 11; + + if (config_block == NULL) { + serialnr->low = 0; + serialnr->high = 0; + return; + } + + /* Get MAC address from config block */ + memcpy(&serial, config_block + serial_offset, 3); + serial = ntohl(serial); + serial >>= 8; + + /* Check validity */ + if (serial) { + /* Convert to Linux serial number format (hexadecimal coded + decimal) */ + i = 7; + while (serial) { + array[i--] = serial % 10; + serial /= 10; + } + while (i >= 0) + array[i--] = 0; + serial = array[0]; + for (i = 1; i < 8; i++) { + serial *= 16; + serial += array[i]; + } + } + + serialnr->low = serial; +#else + serialnr->low = 0; +#endif /* CONFIG_BOARD_LATE_INIT */ + serialnr->high = 0; +} +#endif /* CONFIG_SERIAL_TAG */ + +int checkboard(void) +{ + puts("Board: Toradex Apalis iMX6\n"); + return 0; +} + +#ifdef CONFIG_CMD_BMODE +static const struct boot_mode board_boot_modes[] = { + /* 4 bit bus width */ + {"mmc0", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)}, + {"mmc1", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)}, + {NULL, 0}, +}; +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_CMD_BMODE + add_board_boot_modes(board_boot_modes); +#endif + return 0; +} diff --git a/board/toradex/apalis_imx6/do_fuse.c b/board/toradex/apalis_imx6/do_fuse.c new file mode 100644 index 00000000000..2b918e5d5a4 --- /dev/null +++ b/board/toradex/apalis_imx6/do_fuse.c @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2014, Toradex AG + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Helpers for i.MX OTP fusing during module production +*/ + +#include <common.h> +#include <fuse.h> + +static unsigned mfgr_fuse(void); +unsigned mfgr_fuse(void) +{ + unsigned val, val6; + + fuse_sense(0, 5, &val); + printf("Fuse 0, 5: %8x\n", val); + fuse_sense(0, 6, &val6); + printf("Fuse 0, 6: %8x\n", val6); + fuse_sense(4, 3, &val); + printf("Fuse 4, 3: %8x\n", val); + fuse_sense(4, 2, &val); + printf("Fuse 4, 2: %8x\n", val); + if(val6 & 0x10) + { + puts("BT_FUSE_SEL already fused, will do nothing\n"); + return 1; + } + /* boot cfg */ + fuse_prog(0, 5, 0x00005062); + /* BT_FUSE_SEL */ + fuse_prog(0, 6, 0x00000010); + return 0; +} + +int do_mfgr_fuse(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + puts("Fusing...\n"); + if(!mfgr_fuse()) + puts("done.\n"); + else + puts("failed.\n"); + return 0; +} + +U_BOOT_CMD( + mfgr_fuse, 1, 0, do_mfgr_fuse, + "OTP fusing during module production\n", + "" +); diff --git a/board/toradex/apalis_imx6/pf0100.c b/board/toradex/apalis_imx6/pf0100.c new file mode 100644 index 00000000000..1905d142964 --- /dev/null +++ b/board/toradex/apalis_imx6/pf0100.c @@ -0,0 +1,237 @@ +/* + * Copyright (C) 2014, Toradex AG + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Helpers for Freescale PMIC PF0100 +*/ + +#include <common.h> +#include <i2c.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6-pins.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> + +#include "pf0100_otp.inc" +#include "pf0100.h" + +/* define for PMIC register dump */ +/*#define DEBUG */ + +/* 7-bit I2C bus slave address */ +#define PFUZE100_I2C_ADDR (0x08) + +static iomux_v3_cfg_t const pmic_prog_pads[] = { + MX6_PAD_GPIO_2__GPIO_1_2 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +unsigned pmic_init(void) +{ + unsigned programmed = 0; + uchar bus = 1; + uchar devid, revid, val; + + puts("PMIC: "); + if(!(0 == i2c_set_bus_num(bus) && (0 == i2c_probe(PFUZE100_I2C_ADDR)))) + { + puts("i2c bus failed\n"); + return 0; + } + /* get device ident */ + if( i2c_read(PFUZE100_I2C_ADDR, PFUZE100_DEVICEID, 1, &devid, 1) < 0) + { + puts("i2c pmic devid read failed\n"); + return 0; + } + if( i2c_read(PFUZE100_I2C_ADDR, PFUZE100_REVID, 1, &revid, 1) < 0) + { + puts("i2c pmic revid read failed\n"); + return 0; + } + printf("device id: 0x%.2x, revision id: 0x%.2x\n", devid, revid); + +#ifdef DEBUG + { + unsigned i,j; + + for(i=0; i<16; i++) + printf("\t%x",i); + for(j=0; j<0x80; ) + { + printf("\n%2x",j); + for(i=0; i<16; i++) + { + i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1); + printf("\t%2x", val); + } + j += 0x10; + } + printf("\nEXT Page 1"); + + val = PFUZE100_PAGE_REGISTER_PAGE1; + if( i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, &val, 1)) + { + puts("i2c write failed\n"); + return 0; + } + + for(j=0x80; j<0x100; ) + { + printf("\n%2x",j); + for(i=0; i<16; i++) + { + i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1); + printf("\t%2x", val); + } + j += 0x10; + } + printf("\nEXT Page 2"); + + val = PFUZE100_PAGE_REGISTER_PAGE2; + if( i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, &val, 1)) + { + puts("i2c write failed\n"); + return 0; + } + + for(j=0x80; j<0x100; ) + { + printf("\n%2x",j); + for(i=0; i<16; i++) + { + i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1); + printf("\t%2x", val); + } + j += 0x10; + } + printf("\n"); + } +#endif + /* get device programmed state */ + val = PFUZE100_PAGE_REGISTER_PAGE1; + if( i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, &val, 1)) + { + puts("i2c write failed\n"); + return 0; + } + if( i2c_read(PFUZE100_I2C_ADDR, PFUZE100_FUSE_POR1, 1, &val, 1) < 0) + { + puts("i2c fuse_por read failed\n"); + return 0; + } + if(val & PFUZE100_FUSE_POR_M) + programmed++; + + if( i2c_read(PFUZE100_I2C_ADDR, PFUZE100_FUSE_POR2, 1, &val, 1) < 0) + { + puts("i2c fuse_por read failed\n"); + return programmed; + } + if(val & PFUZE100_FUSE_POR_M) + programmed++; + + if( i2c_read(PFUZE100_I2C_ADDR, PFUZE100_FUSE_POR3, 1, &val, 1) < 0) + { + puts("i2c fuse_por read failed\n"); + return programmed; + } + if(val & PFUZE100_FUSE_POR_M) + programmed++; + + switch (programmed) { + case 0: + printf("PMIC: not programmed\n"); + break; + case 3: + printf("PMIC: programmed\n"); + break; + default: + printf("PMIC: undefined progamming state\n"); + break; + } + + /* TODO the following should be removed for production */ + /* set VGEN1 to 1.2V */ + val = PFUZE100_VGEN1_VAL; + if( i2c_write(PFUZE100_I2C_ADDR, PFUZE100_VGEN1CTL, 1, &val, 1)) + { + puts("i2c write failed\n"); + return programmed; + } + + /* set SWBST to 5.0V */ + val = PFUZE100_SWBST_VAL; + if( i2c_write(PFUZE100_I2C_ADDR, PFUZE100_SWBSTCTL, 1, &val, 1)) + { + puts("i2c write failed\n"); + } + return programmed; +} + +int pf0100_prog(void) +{ + unsigned char bus = 1; + unsigned char val; + unsigned i; + + if(pmic_init() == 3) { + puts("PMIC already programmed, exiting\n"); + return 1; + } + /* set up gpio to manipulate vprog, initially off */ + imx_iomux_v3_setup_multiple_pads(pmic_prog_pads, ARRAY_SIZE(pmic_prog_pads)); + gpio_direction_output(IMX_GPIO_NR(1, 2), 0); + + if(!(0 == i2c_set_bus_num(bus) && (0 == i2c_probe(PFUZE100_I2C_ADDR)))) + { + puts("i2c bus failed\n"); + return 1; + } + + for (i=0; i<ARRAY_SIZE(pmic_otp_prog); i++) { + switch(pmic_otp_prog[i].cmd) { + case pmic_i2c: + val = (unsigned char) (pmic_otp_prog[i].value & 0xff); + if( i2c_write(PFUZE100_I2C_ADDR, pmic_otp_prog[i].reg, + 1, &val, 1)) + { + printf("i2c write failed, reg 0x%2x, value0x%2x\n", + pmic_otp_prog[i].reg, val); + return 1; + } + break; + case pmic_delay: + udelay(pmic_otp_prog[i].value * 1000); + break; + case pmic_vpgm: + gpio_direction_output(IMX_GPIO_NR(2, 4) , pmic_otp_prog[i].value); + break; + case pmic_pwr: + /* TODO */ + break; + } + } + return 0; +} + + +int do_pf0100_prog(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + puts("Programming PMIC OTP..."); + if(!pf0100_prog()) + puts("done.\n"); + else + puts("failed.\n"); + return 0; +} + +U_BOOT_CMD( + pf0100_otp_prog, 1, 0, do_pf0100_prog, + "Program the OTP fuses on the PMIC PF0100", + "" +); diff --git a/board/toradex/apalis_imx6/pf0100.h b/board/toradex/apalis_imx6/pf0100.h new file mode 100644 index 00000000000..b43744c47e1 --- /dev/null +++ b/board/toradex/apalis_imx6/pf0100.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2014, Toradex AG + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Helpers for Freescale PMIC PF0100 +*/ + +#ifndef PF0100_H_ +#define PF0100_H_ + +/* 7-bit I2C bus slave address */ +#define PFUZE100_I2C_ADDR (0x08) +/* Register Addresses */ +#define PFUZE100_DEVICEID (0x0) +#define PFUZE100_REVID (0x3) +#define PFUZE100_SW1AMODE (0x23) +#define PFUZE100_SW1ACON 36 +#define PFUZE100_SW1ACON_SPEED_VAL (0x1<<6) /*default */ +#define PFUZE100_SW1ACON_SPEED_M (0x3<<6) +#define PFUZE100_SW1CCON 49 +#define PFUZE100_SW1CCON_SPEED_VAL (0x1<<6) /*default */ +#define PFUZE100_SW1CCON_SPEED_M (0x3<<6) +#define PFUZE100_SW1AVOL 32 +#define PFUZE100_SW1AVOL_VSEL_M (0x3f<<0) +#define PFUZE100_SW1CVOL 46 +#define PFUZE100_SW1CVOL_VSEL_M (0x3f<<0) +#define PFUZE100_VGEN1CTL (0x6c) +#define PFUZE100_VGEN1_VAL (0x30 + 0x08) /* Always ON, 1.2V */ +#define PFUZE100_SWBSTCTL (0x66) +#define PFUZE100_SWBST_VAL (0x40 + 0x08 + 0x00) /* Always ON, Auto Switching Mode, 5.0V */ + +/* chooses the extended page (registers 0x80..0xff) */ +#define PFUZE100_PAGE_REGISTER 0x7f +#define PFUZE100_PAGE_REGISTER_PAGE_M (0x1f << 0) +#define PFUZE100_PAGE_REGISTER_PAGE1 (0x01 & PFUZE100_PAGE_REGISTER_PAGE_M) +#define PFUZE100_PAGE_REGISTER_PAGE2 (0x02 & PFUZE100_PAGE_REGISTER_PAGE_M) + +/* extended page 1 */ +#define PFUZE100_FUSE_POR1 0xe4 +#define PFUZE100_FUSE_POR2 0xe5 +#define PFUZE100_FUSE_POR3 0xe6 +#define PFUZE100_FUSE_POR_M (0x1 << 1) + + +/* output some informational messages, return the number FUSE_POR=1 */ +/* i.e. 0: unprogrammed, 3: programmed, other: undefined prog. state */ +unsigned pmic_init(void); + +/* programmes OTP fuses to values required on a Toradex Apalis iMX6 */ +int pf0100_prog(void); + +#endif /* PF0100_H_ */ diff --git a/board/toradex/apalis_imx6/pf0100_otp.inc b/board/toradex/apalis_imx6/pf0100_otp.inc new file mode 100644 index 00000000000..599e5039e4c --- /dev/null +++ b/board/toradex/apalis_imx6/pf0100_otp.inc @@ -0,0 +1,191 @@ +/*
+ * Copyright (C) 2014, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+// Register Output for PF0100 programmer
+// Customer: Toradex AG
+// Program: Apalis iMX6
+// Sample marking:
+// Date: 12.02.2014
+// Time: 17:16:41
+// Generated from Spreadsheet Revision: P1.8
+
+/* sed commands to get from programmer script to struct */
+/* sed -e 's/^WRITE_I2C:\(..\):\(..\)/\{pmic_i2c, 0x\1, 0x\2\},/g' -e 's/^DELAY:\([0-9]*\)/\{pmic_delay, 0, \1\},/g' pf0100_otp.txt > pf0100_otp.inc
+ sed -i -e 's/^VPGM:ON/\{pmic_vpgm, 0, 1},/g' -e 's/^VPGM:OFF/\{pmic_vpgm, 0, 0},/g' pf0100_otp.inc
+ sed -i -e 's/^PWRON: HIGH/\{pmic_pwr, 0, 1},/g' -e 's/^PWRON:LOW/\{pmic_pwr, 0, 0},/g' pf0100_otp.inc */
+
+enum { pmic_i2c, pmic_delay, pmic_vpgm, pmic_pwr };
+struct pmic_otp_prog_t{
+ unsigned char cmd;
+ unsigned char reg;
+ unsigned short value;
+};
+
+struct pmic_otp_prog_t pmic_otp_prog[] = {
+{pmic_i2c, 0x7F, 0x01}, // Access FSL EXT Page 1
+{pmic_i2c, 0xA0, 0x2B}, // Auto gen from Row94
+{pmic_i2c, 0xA1, 0x01}, // Auto gen from Row95
+{pmic_i2c, 0xA2, 0x05}, // Auto gen from Row96
+{pmic_i2c, 0xA8, 0x2B}, // Auto gen from Row102
+{pmic_i2c, 0xA9, 0x02}, // Auto gen from Row103
+{pmic_i2c, 0xAA, 0x01}, // Auto gen from Row104
+{pmic_i2c, 0xAC, 0x18}, // Auto gen from Row106
+{pmic_i2c, 0xAE, 0x01}, // Auto gen from Row108
+{pmic_i2c, 0xB0, 0x2C}, // Auto gen from Row110
+{pmic_i2c, 0xB1, 0x04}, // Auto gen from Row111
+{pmic_i2c, 0xB2, 0x01}, // Auto gen from Row112
+{pmic_i2c, 0xB4, 0x2C}, // Auto gen from Row114
+{pmic_i2c, 0xB5, 0x04}, // Auto gen from Row115
+{pmic_i2c, 0xB6, 0x01}, // Auto gen from Row116
+{pmic_i2c, 0xB8, 0x18}, // Auto gen from Row118
+{pmic_i2c, 0xBA, 0x01}, // Auto gen from Row120
+{pmic_i2c, 0xBD, 0x1F}, // Auto gen from Row123
+{pmic_i2c, 0xC0, 0x06}, // Auto gen from Row126
+{pmic_i2c, 0xC4, 0x04}, // Auto gen from Row130
+{pmic_i2c, 0xC8, 0x0E}, // Auto gen from Row134
+{pmic_i2c, 0xC9, 0x08}, // Auto gen from Row135
+{pmic_i2c, 0xCC, 0x0E}, // Auto gen from Row138
+{pmic_i2c, 0xCD, 0x05}, // Auto gen from Row139
+{pmic_i2c, 0xD0, 0x0C}, // Auto gen from Row142
+{pmic_i2c, 0xD1, 0x05}, // Auto gen from Row143
+{pmic_i2c, 0xD5, 0x07}, // Auto gen from Row147
+{pmic_i2c, 0xD8, 0x07}, // Auto gen from Row150
+{pmic_i2c, 0xD9, 0x06}, // Auto gen from Row151
+{pmic_i2c, 0xDC, 0x0A}, // Auto gen from Row154
+{pmic_i2c, 0xDD, 0x03}, // Auto gen from Row155
+{pmic_i2c, 0xE0, 0x07}, // Auto gen from Row158
+
+#if 0 /* TBB mode */
+{pmic_i2c, 0xE4, 0x80}, // TBB_POR = 1
+{pmic_delay, 0, 10},
+#else
+// Write OTP
+{pmic_i2c, 0xE4, 0x02}, // FUSE POR1=1
+{pmic_i2c, 0xE5, 0x02}, // FUSE POR2=1
+{pmic_i2c, 0xE6, 0x02}, // FUSE POR3=1
+{pmic_i2c, 0xF0, 0x1F}, // Enable ECC for fuse banks 1 to 5 by writing to OTP EN ECC0 register
+{pmic_i2c, 0xF1, 0x1F}, // Enable ECC for fuse banks 6 to 10 by writing to OTP EN ECC1 register
+{pmic_i2c, 0x7F, 0x02}, // Access PF0100 EXT Page2
+{pmic_i2c, 0xD0, 0x1F}, // Set Auto ECC for fuse banks 1 to 5 by writing to OTP AUTO ECC0 register
+{pmic_i2c, 0xD1, 0x1F}, // Set Auto ECC for fuse banks 6 to 10 by writing to OTP AUTO ECC1 register
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF1, 0x00}, // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF2, 0x00}, // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF3, 0x00}, // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF4, 0x00}, // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF5, 0x00}, // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF6, 0x00}, // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF7, 0x00}, // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF8, 0x00}, // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF9, 0x00}, // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xFA, 0x00}, // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+{pmic_vpgm, 0, 1}, // Turn ON 8V SWBST
+//VPGM:DOWN:n
+//VPGM:UP:n
+{pmic_delay, 0, 500}, // Adds 500msec delay to allow VPGM time to ramp up
+//-----------------------------------------------------------------------------------
+// PF0100 OTP MANUAL-PROGRAMMING (BANK 1 thru 10)
+//-----------------------------------------------------------------------------------
+// BANK 1
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF1, 0x00}, // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF1, 0x03}, // Set Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF1, 0x0B}, // Set Bank 1 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF1, 0x03}, // Reset Bank 1 ANTIFUSE_EN
+{pmic_i2c, 0xF1, 0x00}, // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 2
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF2, 0x00}, // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF2, 0x03}, // Set Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF2, 0x0B}, // Set Bank 2 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF2, 0x03}, // Reset Bank 2 ANTIFUSE_EN
+{pmic_i2c, 0xF2, 0x00}, // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 3
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF3, 0x00}, // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF3, 0x03}, // Set Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF3, 0x0B}, // Set Bank 3 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF3, 0x03}, // Reset Bank 3 ANTIFUSE_EN
+{pmic_i2c, 0xF3, 0x00}, // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 4
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF4, 0x00}, // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF4, 0x03}, // Set Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF4, 0x0B}, // Set Bank 4 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF4, 0x03}, // Reset Bank 4 ANTIFUSE_EN
+{pmic_i2c, 0xF4, 0x00}, // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 5
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF5, 0x00}, // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF5, 0x03}, // Set Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF5, 0x0B}, // Set Bank 5 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF5, 0x03}, // Reset Bank 5 ANTIFUSE_EN
+{pmic_i2c, 0xF5, 0x00}, // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 6
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF6, 0x00}, // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF6, 0x03}, // Set Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF6, 0x0B}, // Set Bank 6 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF6, 0x03}, // Reset Bank 6 ANTIFUSE_EN
+{pmic_i2c, 0xF6, 0x00}, // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 7
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF7, 0x00}, // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF7, 0x03}, // Set Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF7, 0x0B}, // Set Bank 7 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF7, 0x03}, // Reset Bank 7 ANTIFUSE_EN
+{pmic_i2c, 0xF7, 0x00}, // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 8
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF8, 0x00}, // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF8, 0x03}, // Set Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF8, 0x0B}, // Set Bank 8 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF8, 0x03}, // Reset Bank 8 ANTIFUSE_EN
+{pmic_i2c, 0xF8, 0x00}, // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 9
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF9, 0x00}, // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF9, 0x03}, // Set Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF9, 0x0B}, // Set Bank 9 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF9, 0x03}, // Reset Bank 9 ANTIFUSE_EN
+{pmic_i2c, 0xF9, 0x00}, // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 10
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xFA, 0x00}, // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xFA, 0x03}, // Set Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xFA, 0x0B}, // Set Bank 10 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xFA, 0x03}, // Reset Bank 10 ANTIFUSE_EN
+{pmic_i2c, 0xFA, 0x00}, // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+{pmic_vpgm, 0, 0}, // Turn off 8V SWBST
+{pmic_delay, 0, 500}, // Adds delay to allow VPGM to bleed off
+{pmic_i2c, 0xD0, 0x00}, // Clear
+{pmic_i2c, 0xD1, 0x00}, // Clear
+{pmic_pwr, 0, 0}, // PWRON LOW to reload new OTP data
+{pmic_delay, 0, 500},
+{pmic_pwr, 0, 1},
+#endif
+};
\ No newline at end of file diff --git a/board/toradex/apalis_imx6/pf0100_otp.txt b/board/toradex/apalis_imx6/pf0100_otp.txt new file mode 100644 index 00000000000..fc355fd7944 --- /dev/null +++ b/board/toradex/apalis_imx6/pf0100_otp.txt @@ -0,0 +1,191 @@ +/*
+ * Copyright (C) 2014, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+// Register Output for PF0100 programmer
+// Customer: Toradex AG
+// Program: Apalis iMX6
+// Sample marking:
+// Date: 12.02.2014
+// Time: 17:16:41
+// Generated from Spreadsheet Revision: P1.8
+
+/* sed commands to get from programmer script to struct */
+/* sed -e 's/^WRITE_I2C:\(..\):\(..\)/\{pmic_i2c, 0x\1, 0x\2\},/g' -e 's/^DELAY:\([0-9]*\)/\{pmic_delay, 0, \1\},/g' pf0100_otp.txt > pf0100_otp.inc
+ sed -i -e 's/^VPGM:ON/\{pmic_vpgm, 0, 1},/g' -e 's/^VPGM:OFF/\{pmic_vpgm, 0, 0},/g' pf0100_otp.inc
+ sed -i -e 's/^PWRON: HIGH/\{pmic_pwr, 0, 1},/g' -e 's/^PWRON:LOW/\{pmic_pwr, 0, 0},/g' pf0100_otp.inc */
+
+enum { pmic_i2c, pmic_delay, pmic_vpgm, pmic_pwr };
+struct pmic_otp_prog_t{
+ unsigned char cmd;
+ unsigned char reg;
+ unsigned short value;
+};
+
+struct pmic_otp_prog_t pmic_otp_prog[] = {
+WRITE_I2C:7F:01 // Access FSL EXT Page 1
+WRITE_I2C:A0:2B // Auto gen from Row94
+WRITE_I2C:A1:01 // Auto gen from Row95
+WRITE_I2C:A2:05 // Auto gen from Row96
+WRITE_I2C:A8:2B // Auto gen from Row102
+WRITE_I2C:A9:02 // Auto gen from Row103
+WRITE_I2C:AA:01 // Auto gen from Row104
+WRITE_I2C:AC:18 // Auto gen from Row106
+WRITE_I2C:AE:01 // Auto gen from Row108
+WRITE_I2C:B0:2C // Auto gen from Row110
+WRITE_I2C:B1:04 // Auto gen from Row111
+WRITE_I2C:B2:01 // Auto gen from Row112
+WRITE_I2C:B4:2C // Auto gen from Row114
+WRITE_I2C:B5:04 // Auto gen from Row115
+WRITE_I2C:B6:01 // Auto gen from Row116
+WRITE_I2C:B8:18 // Auto gen from Row118
+WRITE_I2C:BA:01 // Auto gen from Row120
+WRITE_I2C:BD:1F // Auto gen from Row123
+WRITE_I2C:C0:06 // Auto gen from Row126
+WRITE_I2C:C4:04 // Auto gen from Row130
+WRITE_I2C:C8:0E // Auto gen from Row134
+WRITE_I2C:C9:08 // Auto gen from Row135
+WRITE_I2C:CC:0E // Auto gen from Row138
+WRITE_I2C:CD:05 // Auto gen from Row139
+WRITE_I2C:D0:0C // Auto gen from Row142
+WRITE_I2C:D1:05 // Auto gen from Row143
+WRITE_I2C:D5:07 // Auto gen from Row147
+WRITE_I2C:D8:07 // Auto gen from Row150
+WRITE_I2C:D9:06 // Auto gen from Row151
+WRITE_I2C:DC:0A // Auto gen from Row154
+WRITE_I2C:DD:03 // Auto gen from Row155
+WRITE_I2C:E0:07 // Auto gen from Row158
+
+#if 1 /* TBB mode */
+WRITE_I2C:E4:80 // TBB_POR = 1
+DELAY:10
+#else
+// Write OTP
+WRITE_I2C:E4:02 // FUSE POR1=1
+WRITE_I2C:E5:02 // FUSE POR2=1
+WRITE_I2C:E6:02 // FUSE POR3=1
+WRITE_I2C:F0:1F // Enable ECC for fuse banks 1 to 5 by writing to OTP EN ECC0 register
+WRITE_I2C:F1:1F // Enable ECC for fuse banks 6 to 10 by writing to OTP EN ECC1 register
+WRITE_I2C:7F:02 // Access PF0100 EXT Page2
+WRITE_I2C:D0:1F // Set Auto ECC for fuse banks 1 to 5 by writing to OTP AUTO ECC0 register
+WRITE_I2C:D1:1F // Set Auto ECC for fuse banks 6 to 10 by writing to OTP AUTO ECC1 register
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F1:00 // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F2:00 // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F3:00 // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F4:00 // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F5:00 // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F6:00 // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F7:00 // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F8:00 // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F9:00 // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:FA:00 // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+VPGM:ON // Turn ON 8V SWBST
+//VPGM:DOWN:n
+//VPGM:UP:n
+DELAY:500 // Adds 500msec delay to allow VPGM time to ramp up
+//-----------------------------------------------------------------------------------
+// PF0100 OTP MANUAL-PROGRAMMING (BANK 1 thru 10)
+//-----------------------------------------------------------------------------------
+// BANK 1
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F1:00 // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F1:03 // Set Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F1:0B // Set Bank 1 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F1:03 // Reset Bank 1 ANTIFUSE_EN
+WRITE_I2C:F1:00 // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 2
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F2:00 // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F2:03 // Set Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F2:0B // Set Bank 2 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F2:03 // Reset Bank 2 ANTIFUSE_EN
+WRITE_I2C:F2:00 // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 3
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F3:00 // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F3:03 // Set Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F3:0B // Set Bank 3 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F3:03 // Reset Bank 3 ANTIFUSE_EN
+WRITE_I2C:F3:00 // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 4
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F4:00 // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F4:03 // Set Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F4:0B // Set Bank 4 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F4:03 // Reset Bank 4 ANTIFUSE_EN
+WRITE_I2C:F4:00 // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 5
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F5:00 // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F5:03 // Set Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F5:0B // Set Bank 5 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F5:03 // Reset Bank 5 ANTIFUSE_EN
+WRITE_I2C:F5:00 // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 6
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F6:00 // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F6:03 // Set Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F6:0B // Set Bank 6 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F6:03 // Reset Bank 6 ANTIFUSE_EN
+WRITE_I2C:F6:00 // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 7
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F7:00 // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F7:03 // Set Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F7:0B // Set Bank 7 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F7:03 // Reset Bank 7 ANTIFUSE_EN
+WRITE_I2C:F7:00 // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 8
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F8:00 // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F8:03 // Set Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F8:0B // Set Bank 8 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F8:03 // Reset Bank 8 ANTIFUSE_EN
+WRITE_I2C:F8:00 // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 9
+//-----------------------------------------------------------------------------------
+WRITE_I2C:F9:00 // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F9:03 // Set Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:F9:0B // Set Bank 9 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:F9:03 // Reset Bank 9 ANTIFUSE_EN
+WRITE_I2C:F9:00 // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 10
+//-----------------------------------------------------------------------------------
+WRITE_I2C:FA:00 // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:FA:03 // Set Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+WRITE_I2C:FA:0B // Set Bank 10 ANTIFUSE_EN
+DELAY:10 // Allow time for bank programming to complete
+WRITE_I2C:FA:03 // Reset Bank 10 ANTIFUSE_EN
+WRITE_I2C:FA:00 // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+VPGM:OFF // Turn off 8V SWBST
+DELAY:500 // Adds delay to allow VPGM to bleed off
+WRITE_I2C:D0:00 // Clear
+WRITE_I2C:D1:00 // Clear
+PWRON:LOW // PWRON LOW to reload new OTP data
+DELAY:500
+PWRON: HIGH
+#endif
+};
\ No newline at end of file diff --git a/boards.cfg b/boards.cfg index d5c282b70e4..8d334277594 100644 --- a/boards.cfg +++ b/boards.cfg @@ -328,6 +328,7 @@ Active arm armv7 mx6 gateworks gw_ventana Active arm armv7 mx6 gateworks gw_ventana gwventanaq1g gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6Q,DDR_MB=1024 Tim Harvey <tharvey@gateworks.com> Active arm armv7 mx6 gateworks gw_ventana gwventanaq1gspi gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6Q,DDR_MB=1024,SPI_FLASH Tim Harvey <tharvey@gateworks.com> Active arm armv7 mx6 solidrun hummingboard hummingboard_solo hummingboard:IMX_CONFIG=board/solidrun/hummingboard/solo.cfg,MX6S,DDR_MB=512 Jon Nettleton <jon.nettleton@gmail.com> +Active arm armv7 mx6 toradex apalis_imx6 apalis_imx6q1g apalis-imx6:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024 Active arm armv7 omap3 - overo omap3_overo - Steve Sakoman <sakoman@gmail.com> Active arm armv7 omap3 - pandora omap3_pandora - Grazvydas Ignotas <notasas@gmail.com> Active arm armv7 omap3 8dtech eco5pk eco5pk - Raphael Assenat <raph@8d.com> diff --git a/include/configs/apalis-imx6.h b/include/configs/apalis-imx6.h new file mode 100644 index 00000000000..30f2e9b9817 --- /dev/null +++ b/include/configs/apalis-imx6.h @@ -0,0 +1,299 @@ +/* + * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. + * Copyright (C) 2014, Toradex AG + * + * Configuration settings for the Toradex Apalis iMX6 + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MX6 +#define CONFIG_APALIS_IMX6 /* Toradex Apalis iMX6 module */ +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_MACH_TYPE 4886 + +#include <asm/arch/imx-regs.h> +#include <asm/imx-common/gpio.h> + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG +#define CONFIG_SERIAL_TAG + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT +#define CONFIG_MISC_INIT_R +#define CONFIG_MXC_GPIO + +#define CONFIG_CMD_FUSE +#ifdef CONFIG_CMD_FUSE +#define CONFIG_MXC_OCOTP +#endif + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE + +/* I2C Configs */ +#define CONFIG_CMD_I2C +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C_SPEED 100000 + +/* OCOTP Configs */ +#define CONFIG_CMD_IMXOTP +#ifdef CONFIG_CMD_IMXOTP +#define CONFIG_IMX_OTP +#define IMX_OTP_BASE OCOTP_BASE_ADDR +#define IMX_OTP_ADDR_MAX 0x7F +#define IMX_OTP_DATA_ERROR_VAL 0xBADABADA +#define IMX_OTPWRITE_ENABLED +#endif + +/* MMC Configs */ +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_USDHC_NUM 3 + +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +#ifdef CONFIG_MX6Q +#define CONFIG_CMD_SATA +#endif + +/* + * SATA Configs + */ +#ifdef CONFIG_CMD_SATA +#define CONFIG_DWC_AHSATA +#define CONFIG_SYS_SATA_MAX_DEVICE 1 +#define CONFIG_DWC_AHSATA_PORT_ID 0 +#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR +#define CONFIG_LBA48 +#define CONFIG_LIBATA +#endif + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_XCV_TYPE RGMII +#define CONFIG_ETHPRIME "FEC" +#define CONFIG_FEC_MXC_PHYADDR 6 +#define CONFIG_PHYLIB +#define CONFIG_PHY_MICREL + +/* USB Configs */ +#define CONFIG_CMD_USB +#define CONFIG_CMD_FAT +#define CONFIG_FAT_WRITE +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MX6 +#define CONFIG_USB_STORAGE +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_MXC_USB_PORT 1 +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_KEYBOARD +#ifdef CONFIG_USB_KEYBOARD +#define CONFIG_SYS_USB_EVENT_POLL +/* #define CONFIG_PREBOOT "usb start" */ /* put this in a failed bootcmd to save the USB enumeration? */ +#endif /* CONFIG_USB_KEYBOARD */ + +/* Miscellaneous commands */ +#define CONFIG_CMD_BMODE +#define CONFIG_CMD_SETEXPR + +/* Framebuffer and LCD */ +#define CONFIG_VIDEO +#define CONFIG_VIDEO_IPUV3 +#define CONFIG_CFB_CONSOLE +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_SPLASH_SCREEN +#define CONFIG_BMP_16BPP +#define CONFIG_VIDEO_LOGO +#define CONFIG_IPUV3_CLK 260000000 +#define CONFIG_CMD_HDMIDETECT +#define CONFIG_CONSOLE_MUX +#define CONFIG_IMX_HDMI + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 + +/* Command definition */ +#include <config_cmd_default.h> + +#undef CONFIG_CMD_IMLS + +#undef CONFIG_BOOTDELAY +#define CONFIG_BOOTDELAY 1 +#define CONFIG_NETMASK 255.255.255.0 +#undef CONFIG_IPADDR +#define CONFIG_IPADDR 192.168.10.2 +#undef CONFIG_SERVERIP +#define CONFIG_SERVERIP 192.168.10.1 + +//TODO #define CONFIG_PREBOOT "" + +#define CONFIG_LOADADDR 0x12000000 +#define CONFIG_SYS_TEXT_BASE 0x17800000 + +#ifdef CONFIG_CMD_SATA +#define CONFIG_DRIVE_SATA "sata " +#else +#define CONFIG_DRIVE_SATA +#endif + +#ifdef CONFIG_CMD_MMC +#define CONFIG_DRIVE_MMC "mmc " +#else +#define CONFIG_DRIVE_MMC +#endif + +#define CONFIG_DRIVE_TYPES CONFIG_DRIVE_SATA CONFIG_DRIVE_MMC + +#define EMMC_BOOTCMD \ + "run setup; " \ + "setenv bootargs ${defargs} ${mmcargs} ${setupargs} " \ + "${vidargs};" \ + "echo Booting from internal eMMC chip...; " \ + "fatload mmc 0:1 10800000 uImage && bootm 10800000" +#define NFS_BOOTCMD \ + "run setup; " \ + "setenv bootargs ${defargs} ${nfsargs} ${setupargs} " \ + "${vidargs}; " \ + "echo Booting via DHCP/TFTP/NFS...; " \ + "dhcp && bootm" +#define SD_BOOTCMD \ + "run setup; " \ + "setenv bootargs ${defargs} ${mmcargs} ${setupargs} " \ + "${vidargs};" \ + "echo Booting from SD card in 8bit slot...; " \ + "fatload mmc 1:1 10800000 uImage && bootm 10800000" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bootcmd=run emmcboot ; echo ; echo emmcboot failed ; " \ + "run nfsboot ; echo ; echo nfsboot failed ; " \ + "usb start ;" \ + "setenv stdout serial,vga ; setenv stdin serial,usbkbd\0" \ + "bootscript=fatload mmc 1:1 10008000 6x_bootscript && source 10008000\0" \ + "console=ttymxc0\0" \ + "defargs=enable_wait_mode=off vmalloc=400M\0" \ + "emmcboot=" EMMC_BOOTCMD "\0" \ + "mmcargs=ip=off root=/dev/mmcblk0p2 rw,noatime rootfstype=ext3 " \ + "rootwait\0" \ + "mmc_kernel_size=0x4000\0" \ + "nfsargs=ip=:::::eth0:on root=/dev/nfs rw netdevwait\0" \ + "nfsboot=" NFS_BOOTCMD "\0" \ + "sdboot=" SD_BOOTCMD "\0" \ + "setup=setenv setupargs fec_mac=${ethaddr} " \ + "consoleblank=0 no_console_suspend=1 console=tty1 " \ + "console=ttymxc0,${baudrate}n8 " \ + "fbcon=map:1\0 " \ + "setupdate=fatload mmc 1:1 ${loadaddr} flash_mmc.img; source \0 " \ + "vidargs=video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24 " \ + "video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off " \ + "fbmem=32M\0 " \ + "vidargs_hdmi_lvds=video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24 " \ + "video=mxcfb1:dev=ldb,LDB-LG_LP156WF1,if=RGB666,ldb=spl1 " \ + "video=mxcfb2:off video=mxcfb3:off " \ + "fbmem=32M\0 " \ + "vidargs_hdmi_cea_only=mxc_hdmi.only_cea=1 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24 " \ + "video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off " \ + "fbmem=32M\0 " \ + "vidargs_edt=video=mxcfb0:dev=lcd,EDT-WVGA,if=RGB24 " \ + "video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off" \ + "fbmem=32M\0 " \ + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "Apalis iMX6 # " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 1024 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 32 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_MEMTEST_START 0x10000000 +#define CONFIG_SYS_MEMTEST_END 0x10010000 +#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CMDLINE_EDITING + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_SIZE (8 * 1024) + +#define CONFIG_ENV_IS_IN_MMC + +#if defined(CONFIG_ENV_IS_IN_MMC) +#define CONFIG_ENV_OFFSET (512 * 1024) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#endif + +/* Toradex Configblock */ +#define CONFIG_TRDX_CFG_BLOCK +#define CONFIG_TRDX_CFG_BLOCK_OFFSET (640 * 1024) + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ + +#ifndef CONFIG_SYS_DCACHE_OFF +#define CONFIG_CMD_CACHE +#endif + +#define CONFIG_CMD_BMP + +#define CONFIG_CMD_TIME +#define CONFIG_SYS_ALT_MEMTEST + +#define CONFIG_CMD_BOOTZ +#define CONFIG_SUPPORT_RAW_INITRD +#define CONFIG_CMD_FS_GENERIC + +#endif /* __CONFIG_H */ |