diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-07 20:55:16 +0900 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-07 20:55:16 +0900 |
commit | 5e090ed7af10729a396a25df43d69a236e789736 (patch) | |
tree | 09ba2dd9974b5224721fbc413bcf6ac9b2ac73f9 /arch/arm/mach-omap2/omap_hwmod_44xx_data.c | |
parent | 84424026c0a910886064049d414a12a4f4dd125e (diff) | |
parent | 54d69df5849ec2e660aa12ac75562618c10fb499 (diff) |
Merge tag 'soc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull late ARM soc platform updates from Olof Johansson:
"This branch contains updates to OMAP and Marvell platforms (kirkwood,
dove, mvebu) that came in after we had done the big multiplatform
merges, so they were kept separate from the rest, and not separated
into the traditional topics of cleanup/driver/platform features.
For OMAP, the updates are:
- Runtime PM conversions for the GPMC and RNG IP blocks
- Preparation patches for the OMAP common clock framework conversion
- clkdev alias additions required by other drivers
- Performance Monitoring Unit (PMU) support for OMAP2, 3, and
non-4430 OMAP4
- OMAP hwmod code and data improvements
- Preparation patches for the IOMMU runtime PM conversion
- Preparation patches for OMAP4 full-chip retention support
For Kirkwood/Dove/mvebu:
- New driver for "address decoder controller" for mvebu, which is a
piece of hardware that configures addressable devices and
peripherals. First user is the boot rom aperture on armada XP
since it is needed for SMP support.
- New device tree bindings for peripherals such as gpio-fan, iconnect
nand, mv_cesa and the above address decoder controller.
- Some defconfig updates, mostly to enable new DT boards and a few
drivers.
- New drivers using the pincontrol subsystem for dove, kirkwood and
mvebu
- New clean gpio driver for mvebu"
* tag 'soc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (98 commits)
ARM: mvebu: fix build breaks from multi-platform conversion
ARM: OMAP4460/4470: PMU: Enable PMU for OMAP4460/70
ARM: OMAP2+: PMU: Add runtime PM support
ARM: OMAP4430: PMU: prepare to create PMU device via HWMOD
ARM: OMAP2+: PMU: Convert OMAP2/3 devices to use HWMOD
ARM: OMAP3: hwmod data: Add debugss HWMOD data
ARM: OMAP2+: clockdomain/hwmod: add workaround for EMU clockdomain idle problems
ARM: OMAP: Add a timer attribute for timers that can interrupt the DSP
hwrng: OMAP: remove SoC restrictions from driver registration
ARM: OMAP: split OMAP1, OMAP2+ RNG device registration
hwrng: OMAP: convert to use runtime PM
hwrng: OMAP: store per-device data in per-device variables, not file statics
ARM: OMAP2xxx: hwmod/CM: add RNG integration data
ARM: OMAP2+: gpmc: minimal driver support
ARM: OMAP2+: gpmc: Adapt to HWMOD
ARM: OMAP2/3: hwmod data: add gpmc
ARM: OMAP4: hwmod data: add mmu hwmod for ipu and dsp
ARM: OMAP3: hwmod data: add mmu data for iva and isp
ARM: OMAP: iommu: fix including iommu.h without IOMMU_API selected
ARM: OMAP4: hwmod data: add missing HWMOD_NO_IDLEST flags to some PRCM IP blocks
...
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_44xx_data.c')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 243 |
1 files changed, 233 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index c7dcb606cd0c..8d7a93525bc6 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -30,6 +30,7 @@ #include <plat/mmc.h> #include <plat/dmtimer.h> #include <plat/common.h> +#include <plat/iommu.h> #include "omap_hwmod_common_data.h" #include "cm1_44xx.h" @@ -202,6 +203,9 @@ static struct omap_hwmod omap44xx_l4_abe_hwmod = { .prcm = { .omap4 = { .clkctrl_offs = OMAP4_CM1_ABE_L4ABE_CLKCTRL_OFFSET, + .context_offs = OMAP4_RM_ABE_AESS_CONTEXT_OFFSET, + .lostcontext_mask = OMAP4430_LOSTMEM_AESSMEM_MASK, + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, }, }, }; @@ -258,6 +262,11 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = { .name = "mpu_private", .class = &omap44xx_mpu_bus_hwmod_class, .clkdm_name = "mpuss_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* @@ -342,6 +351,7 @@ static struct omap_hwmod omap44xx_aess_hwmod = { .omap4 = { .clkctrl_offs = OMAP4_CM1_ABE_AESS_CLKCTRL_OFFSET, .context_offs = OMAP4_RM_ABE_AESS_CONTEXT_OFFSET, + .lostcontext_mask = OMAP4430_LOSTCONTEXT_DFF_MASK, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -446,6 +456,11 @@ static struct omap_hwmod omap44xx_ctrl_module_core_hwmod = { .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_cfg_clkdm", .mpu_irqs = omap44xx_ctrl_module_core_irqs, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* ctrl_module_pad_core */ @@ -453,6 +468,11 @@ static struct omap_hwmod omap44xx_ctrl_module_pad_core_hwmod = { .name = "ctrl_module_pad_core", .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_cfg_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* ctrl_module_wkup */ @@ -460,6 +480,11 @@ static struct omap_hwmod omap44xx_ctrl_module_wkup_hwmod = { .name = "ctrl_module_wkup", .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* ctrl_module_pad_wkup */ @@ -467,6 +492,11 @@ static struct omap_hwmod omap44xx_ctrl_module_pad_wkup_hwmod = { .name = "ctrl_module_pad_wkup", .class = &omap44xx_ctrl_module_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* @@ -611,7 +641,6 @@ static struct omap_hwmod_irq_info omap44xx_dsp_irqs[] = { static struct omap_hwmod_rst_info omap44xx_dsp_resets[] = { { .name = "dsp", .rst_shift = 0 }, - { .name = "mmu_cache", .rst_shift = 1 }, }; static struct omap_hwmod omap44xx_dsp_hwmod = { @@ -1323,6 +1352,14 @@ static struct omap_hwmod omap44xx_gpmc_hwmod = { .name = "gpmc", .class = &omap44xx_gpmc_hwmod_class, .clkdm_name = "l3_2_clkdm", + /* + * XXX HWMOD_INIT_NO_RESET should not be needed for this IP + * block. It is not being added due to any known bugs with + * resetting the GPMC IP block, but rather because any timings + * set by the bootloader are not being correctly programmed by + * the kernel from the board file or DT data. + * HWMOD_INIT_NO_RESET should be removed ASAP. + */ .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, .mpu_irqs = omap44xx_gpmc_irqs, .sdma_reqs = omap44xx_gpmc_sdma_reqs, @@ -1631,7 +1668,6 @@ static struct omap_hwmod_irq_info omap44xx_ipu_irqs[] = { static struct omap_hwmod_rst_info omap44xx_ipu_resets[] = { { .name = "cpu0", .rst_shift = 0 }, { .name = "cpu1", .rst_shift = 1 }, - { .name = "mmu_cache", .rst_shift = 2 }, }; static struct omap_hwmod omap44xx_ipu_hwmod = { @@ -2438,6 +2474,137 @@ static struct omap_hwmod omap44xx_mmc5_hwmod = { }; /* + * 'mmu' class + * The memory management unit performs virtual to physical address translation + * for its requestors. + */ + +static struct omap_hwmod_class_sysconfig mmu_sysc = { + .rev_offs = 0x000, + .sysc_offs = 0x010, + .syss_offs = 0x014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap44xx_mmu_hwmod_class = { + .name = "mmu", + .sysc = &mmu_sysc, +}; + +/* mmu ipu */ + +static struct omap_mmu_dev_attr mmu_ipu_dev_attr = { + .da_start = 0x0, + .da_end = 0xfffff000, + .nr_tlb_entries = 32, +}; + +static struct omap_hwmod omap44xx_mmu_ipu_hwmod; +static struct omap_hwmod_irq_info omap44xx_mmu_ipu_irqs[] = { + { .irq = 100 + OMAP44XX_IRQ_GIC_START, }, + { .irq = -1 } +}; + +static struct omap_hwmod_rst_info omap44xx_mmu_ipu_resets[] = { + { .name = "mmu_cache", .rst_shift = 2 }, +}; + +static struct omap_hwmod_addr_space omap44xx_mmu_ipu_addrs[] = { + { + .pa_start = 0x55082000, + .pa_end = 0x550820ff, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +/* l3_main_2 -> mmu_ipu */ +static struct omap_hwmod_ocp_if omap44xx_l3_main_2__mmu_ipu = { + .master = &omap44xx_l3_main_2_hwmod, + .slave = &omap44xx_mmu_ipu_hwmod, + .clk = "l3_div_ck", + .addr = omap44xx_mmu_ipu_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap44xx_mmu_ipu_hwmod = { + .name = "mmu_ipu", + .class = &omap44xx_mmu_hwmod_class, + .clkdm_name = "ducati_clkdm", + .mpu_irqs = omap44xx_mmu_ipu_irqs, + .rst_lines = omap44xx_mmu_ipu_resets, + .rst_lines_cnt = ARRAY_SIZE(omap44xx_mmu_ipu_resets), + .main_clk = "ducati_clk_mux_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_DUCATI_DUCATI_CLKCTRL_OFFSET, + .rstctrl_offs = OMAP4_RM_DUCATI_RSTCTRL_OFFSET, + .context_offs = OMAP4_RM_DUCATI_DUCATI_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, + .dev_attr = &mmu_ipu_dev_attr, +}; + +/* mmu dsp */ + +static struct omap_mmu_dev_attr mmu_dsp_dev_attr = { + .da_start = 0x0, + .da_end = 0xfffff000, + .nr_tlb_entries = 32, +}; + +static struct omap_hwmod omap44xx_mmu_dsp_hwmod; +static struct omap_hwmod_irq_info omap44xx_mmu_dsp_irqs[] = { + { .irq = 28 + OMAP44XX_IRQ_GIC_START }, + { .irq = -1 } +}; + +static struct omap_hwmod_rst_info omap44xx_mmu_dsp_resets[] = { + { .name = "mmu_cache", .rst_shift = 1 }, +}; + +static struct omap_hwmod_addr_space omap44xx_mmu_dsp_addrs[] = { + { + .pa_start = 0x4a066000, + .pa_end = 0x4a0660ff, + .flags = ADDR_TYPE_RT, + }, + { } +}; + +/* l4_cfg -> dsp */ +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__mmu_dsp = { + .master = &omap44xx_l4_cfg_hwmod, + .slave = &omap44xx_mmu_dsp_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_mmu_dsp_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap44xx_mmu_dsp_hwmod = { + .name = "mmu_dsp", + .class = &omap44xx_mmu_hwmod_class, + .clkdm_name = "tesla_clkdm", + .mpu_irqs = omap44xx_mmu_dsp_irqs, + .rst_lines = omap44xx_mmu_dsp_resets, + .rst_lines_cnt = ARRAY_SIZE(omap44xx_mmu_dsp_resets), + .main_clk = "dpll_iva_m4x2_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_TESLA_TESLA_CLKCTRL_OFFSET, + .rstctrl_offs = OMAP4_RM_TESLA_RSTCTRL_OFFSET, + .context_offs = OMAP4_RM_TESLA_TESLA_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, + .dev_attr = &mmu_dsp_dev_attr, +}; + +/* * 'mpu' class * mpu sub-system */ @@ -2448,6 +2615,8 @@ static struct omap_hwmod_class omap44xx_mpu_hwmod_class = { /* mpu */ static struct omap_hwmod_irq_info omap44xx_mpu_irqs[] = { + { .name = "pmu0", .irq = 54 + OMAP44XX_IRQ_GIC_START }, + { .name = "pmu1", .irq = 55 + OMAP44XX_IRQ_GIC_START }, { .name = "pl310", .irq = 0 + OMAP44XX_IRQ_GIC_START }, { .name = "cti0", .irq = 1 + OMAP44XX_IRQ_GIC_START }, { .name = "cti1", .irq = 2 + OMAP44XX_IRQ_GIC_START }, @@ -2497,19 +2666,27 @@ static struct omap_hwmod omap44xx_ocmc_ram_hwmod = { * protocol */ +static struct omap_hwmod_class_sysconfig omap44xx_ocp2scp_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + static struct omap_hwmod_class omap44xx_ocp2scp_hwmod_class = { .name = "ocp2scp", + .sysc = &omap44xx_ocp2scp_sysc, }; /* ocp2scp_usb_phy */ -static struct omap_hwmod_opt_clk ocp2scp_usb_phy_opt_clks[] = { - { .role = "phy_48m", .clk = "ocp2scp_usb_phy_phy_48m" }, -}; - static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = { .name = "ocp2scp_usb_phy", .class = &omap44xx_ocp2scp_hwmod_class, .clkdm_name = "l3_init_clkdm", + .main_clk = "ocp2scp_usb_phy_phy_48m", .prcm = { .omap4 = { .clkctrl_offs = OMAP4_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL_OFFSET, @@ -2517,8 +2694,6 @@ static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = { .modulemode = MODULEMODE_HWCTRL, }, }, - .opt_clks = ocp2scp_usb_phy_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(ocp2scp_usb_phy_opt_clks), }; /* @@ -2536,18 +2711,36 @@ static struct omap_hwmod omap44xx_prcm_mpu_hwmod = { .name = "prcm_mpu", .class = &omap44xx_prcm_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_NO_IDLEST, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* cm_core_aon */ static struct omap_hwmod omap44xx_cm_core_aon_hwmod = { .name = "cm_core_aon", .class = &omap44xx_prcm_hwmod_class, + .flags = HWMOD_NO_IDLEST, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* cm_core */ static struct omap_hwmod omap44xx_cm_core_hwmod = { .name = "cm_core", .class = &omap44xx_prcm_hwmod_class, + .flags = HWMOD_NO_IDLEST, + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* prm */ @@ -2583,6 +2776,11 @@ static struct omap_hwmod omap44xx_scrm_hwmod = { .name = "scrm", .class = &omap44xx_scrm_hwmod_class, .clkdm_name = "l4_wkup_clkdm", + .prcm = { + .omap4 = { + .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT, + }, + }, }; /* @@ -2901,6 +3099,16 @@ static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = { .timer_capability = OMAP_TIMER_HAS_PWM, }; +/* timers with DSP interrupt dev attribute */ +static struct omap_timer_capability_dev_attr capability_dsp_dev_attr = { + .timer_capability = OMAP_TIMER_HAS_DSP_IRQ, +}; + +/* pwm timers with DSP interrupt dev attribute */ +static struct omap_timer_capability_dev_attr capability_dsp_pwm_dev_attr = { + .timer_capability = OMAP_TIMER_HAS_DSP_IRQ | OMAP_TIMER_HAS_PWM, +}; + /* timer1 */ static struct omap_hwmod_irq_info omap44xx_timer1_irqs[] = { { .irq = 37 + OMAP44XX_IRQ_GIC_START }, @@ -3005,6 +3213,7 @@ static struct omap_hwmod omap44xx_timer5_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, + .dev_attr = &capability_dsp_dev_attr, }; /* timer6 */ @@ -3027,6 +3236,7 @@ static struct omap_hwmod omap44xx_timer6_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, + .dev_attr = &capability_dsp_dev_attr, }; /* timer7 */ @@ -3048,6 +3258,7 @@ static struct omap_hwmod omap44xx_timer7_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, + .dev_attr = &capability_dsp_dev_attr, }; /* timer8 */ @@ -3069,7 +3280,7 @@ static struct omap_hwmod omap44xx_timer8_hwmod = { .modulemode = MODULEMODE_SWCTRL, }, }, - .dev_attr = &capability_pwm_dev_attr, + .dev_attr = &capability_dsp_pwm_dev_attr, }; /* timer9 */ @@ -5262,11 +5473,21 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__ocmc_ram = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_addr_space omap44xx_ocp2scp_usb_phy_addrs[] = { + { + .pa_start = 0x4a0ad000, + .pa_end = 0x4a0ad01f, + .flags = ADDR_TYPE_RT + }, + { } +}; + /* l4_cfg -> ocp2scp_usb_phy */ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__ocp2scp_usb_phy = { .master = &omap44xx_l4_cfg_hwmod, .slave = &omap44xx_ocp2scp_usb_phy_hwmod, .clk = "l4_div_ck", + .addr = omap44xx_ocp2scp_usb_phy_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -5886,7 +6107,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_hs = { static struct omap_hwmod_addr_space omap44xx_usb_otg_hs_addrs[] = { { .pa_start = 0x4a0ab000, - .pa_end = 0x4a0ab003, + .pa_end = 0x4a0ab7ff, .flags = ADDR_TYPE_RT }, { @@ -6097,6 +6318,8 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_per__mmc3, &omap44xx_l4_per__mmc4, &omap44xx_l4_per__mmc5, + &omap44xx_l3_main_2__mmu_ipu, + &omap44xx_l4_cfg__mmu_dsp, &omap44xx_l3_main_2__ocmc_ram, &omap44xx_l4_cfg__ocp2scp_usb_phy, &omap44xx_mpu_private__prcm_mpu, |