diff options
Diffstat (limited to 'arch/arm/mach-omap2')
31 files changed, 243 insertions, 369 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 0517f0c1581a..518f0e40167a 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -88,9 +88,9 @@ config ARCH_OMAP2PLUS select ARCH_HAS_BANDGAP select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_OMAP - select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select GENERIC_IRQ_CHIP + select GPIOLIB select MACH_OMAP_GENERIC select MEMORY select MFD_SYSCON @@ -240,4 +240,12 @@ endmenu endif +config OMAP5_ERRATA_801819 + bool "Errata 801819: An eviction from L1 data cache might stall indefinitely" + depends on SOC_OMAP5 || SOC_DRA7XX + help + A livelock can occur in the L2 cache arbitration that might prevent + a snoop from completing. Under certain conditions this can cause the + system to deadlock. + endmenu diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 04e276ce8413..cd820f5df028 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -8,7 +8,7 @@ ccflags-y := -I$(srctree)/$(src)/include \ # Common support obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o timer.o pm.o \ common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ - omap_device.o sram.o drm.o + omap_device.o omap-headsmp.o sram.o drm.o hwmod-common = omap_hwmod.o omap_hwmod_reset.o \ omap_hwmod_common_data.o @@ -32,7 +32,7 @@ obj-$(CONFIG_SOC_HAS_OMAP2_SDRC) += sdrc.o # SMP support ONLY available for OMAP4 -smp-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o +smp-$(CONFIG_SMP) += omap-smp.o smp-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o omap-4-5-common = omap4-common.o omap-wakeupgen.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-common) $(smp-y) sleep44xx.o diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index d9c3ffc39329..390795b334c3 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -39,7 +39,7 @@ #include "gpmc.h" #include "gpmc-smsc911x.h" -#include <video/omapdss.h> +#include <linux/platform_data/omapdss.h> #include <video/omap-panel-data.h> #include "board-flash.h" @@ -47,6 +47,7 @@ #include "hsmmc.h" #include "control.h" #include "common-board-devices.h" +#include "display.h" #define LDP_SMSC911X_CS 1 #define LDP_SMSC911X_GPIO 152 diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c index 9cfebc5c7455..180c6aa633bd 100644 --- a/arch/arm/mach-omap2/board-rx51-video.c +++ b/arch/arm/mach-omap2/board-rx51-video.c @@ -15,13 +15,14 @@ #include <linux/spi/spi.h> #include <linux/mm.h> #include <asm/mach-types.h> -#include <video/omapdss.h> +#include <linux/platform_data/omapdss.h> #include <video/omap-panel-data.h> #include <linux/platform_data/spi-omap2-mcspi.h> #include "soc.h" #include "board-rx51.h" +#include "display.h" #include "mux.h" @@ -32,7 +33,6 @@ static struct connector_atv_platform_data rx51_tv_pdata = { .name = "tv", .source = "venc.0", - .connector_type = OMAP_DSS_VENC_TYPE_COMPOSITE, .invert_polarity = false, }; diff --git a/arch/arm/mach-omap2/cm3xxx.c b/arch/arm/mach-omap2/cm3xxx.c index 187fa4386718..d91ae8206d1e 100644 --- a/arch/arm/mach-omap2/cm3xxx.c +++ b/arch/arm/mach-omap2/cm3xxx.c @@ -649,7 +649,7 @@ void omap3_cm_save_scratchpad_contents(u32 *ptr) /* * As per erratum i671, ROM code does not respect the PER DPLL * programming scheme if CM_AUTOIDLE_PLL..AUTO_PERIPH_DPLL == 1. - * Then, in anycase, clear these bits to avoid extra latencies. + * Then, in any case, clear these bits to avoid extra latencies. */ *ptr++ = omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE) & ~OMAP3430_AUTO_PERIPH_DPLL_MASK; diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index f7666b9f3b21..deed42e1dd9c 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -257,18 +257,22 @@ extern void gic_dist_enable(void); extern bool gic_dist_disabled(void); extern void gic_timer_retrigger(void); extern void omap_smc1(u32 fn, u32 arg); +extern void omap4_sar_ram_init(void); extern void __iomem *omap4_get_sar_ram_base(void); +extern void omap4_mpuss_early_init(void); extern void omap_do_wfi(void); -#ifdef CONFIG_SMP -/* Needed for secondary core boot */ extern void omap4_secondary_startup(void); extern void omap4460_secondary_startup(void); + +#ifdef CONFIG_SMP +/* Needed for secondary core boot */ extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask); extern void omap_auxcoreboot_addr(u32 cpu_addr); extern u32 omap_read_auxcoreboot0(void); extern void omap4_cpu_die(unsigned int cpu); +extern int omap4_cpu_kill(unsigned int cpu); extern const struct smp_operations omap4_smp_ops; diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 6ab13d18c636..70b3eaf085e4 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -29,7 +29,7 @@ #include <linux/mfd/syscon.h> #include <linux/regmap.h> -#include <video/omapdss.h> +#include <linux/platform_data/omapdss.h> #include "omap_hwmod.h" #include "omap_device.h" #include "omap-pm.h" diff --git a/arch/arm/mach-omap2/display.h b/arch/arm/mach-omap2/display.h index 7375854b16c7..78f253005279 100644 --- a/arch/arm/mach-omap2/display.h +++ b/arch/arm/mach-omap2/display.h @@ -33,4 +33,9 @@ int omap_init_vout(void); struct device_node * __init omapdss_find_dss_of_node(void); +struct omap_dss_board_info; + +/* Init with the board info */ +int omap_display_init(struct omap_dss_board_info *board_data); + #endif diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c index ea2be0f5953b..1d583bc0b1a9 100644 --- a/arch/arm/mach-omap2/dss-common.c +++ b/arch/arm/mach-omap2/dss-common.c @@ -27,7 +27,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> -#include <video/omapdss.h> +#include <linux/platform_data/omapdss.h> #include <video/omap-panel-data.h> #include "soc.h" diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 49de4dd227be..0e9acdd95d70 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -690,6 +690,8 @@ void __init omap4430_init_early(void) omap4xxx_check_revision(); omap4xxx_check_features(); omap2_prcm_base_init(); + omap4_sar_ram_init(); + omap4_mpuss_early_init(); omap4_pm_init_early(); omap44xx_voltagedomains_init(); omap44xx_powerdomains_init(); @@ -718,6 +720,7 @@ void __init omap5_init_early(void) omap4_pm_init_early(); omap2_prcm_base_init(); omap5xxx_check_revision(); + omap4_sar_ram_init(); omap54xx_voltagedomains_init(); omap54xx_powerdomains_init(); omap54xx_clockdomains_init(); diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index b4ac3af1160c..fc04be74e064 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -34,18 +34,24 @@ #include "cm3xxx.h" #include "cm-regbits-34xx.h" -static struct clk *mcbsp_iclks[5]; - -static int omap3_enable_st_clock(unsigned int id, bool enable) +static int omap3_mcbsp_force_ick_on(struct clk *clk, bool force_on) { - /* - * Sidetone uses McBSP ICLK - which must not idle when sidetones - * are enabled or sidetones start sounding ugly. - */ - if (enable) - return omap2_clk_deny_idle(mcbsp_iclks[id]); + if (!clk) + return 0; + + if (force_on) + return omap2_clk_deny_idle(clk); else - return omap2_clk_allow_idle(mcbsp_iclks[id]); + return omap2_clk_allow_idle(clk); +} + +void __init omap3_mcbsp_init_pdata_callback( + struct omap_mcbsp_platform_data *pdata) +{ + if (!pdata) + return; + + pdata->force_ick_on = omap3_mcbsp_force_ick_on; } static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused) @@ -55,7 +61,6 @@ static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused) struct omap_hwmod *oh_device[2]; struct omap_mcbsp_platform_data *pdata = NULL; struct platform_device *pdev; - char clk_name[11]; sscanf(oh->name, "mcbsp%d", &id); @@ -96,9 +101,7 @@ static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused) if (oh->dev_attr) { oh_device[1] = omap_hwmod_lookup(( (struct omap_mcbsp_dev_attr *)(oh->dev_attr))->sidetone); - pdata->enable_st_clock = omap3_enable_st_clock; - sprintf(clk_name, "mcbsp%d_ick", id); - mcbsp_iclks[id] = clk_get(NULL, clk_name); + pdata->force_ick_on = omap3_mcbsp_force_ick_on; count++; } pdev = omap_device_build_ss(name, id, oh_device, count, pdata, diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c index be271f1d585b..393e687f99e2 100644 --- a/arch/arm/mach-omap2/mux34xx.c +++ b/arch/arm/mach-omap2/mux34xx.c @@ -1266,7 +1266,7 @@ static struct omap_ball __initdata omap3_cus_ball[] = { #endif /* - * Signals different on CBB package comapared to superset + * Signals different on CBB package compared to superset */ #if defined(CONFIG_OMAP_MUX) && defined(CONFIG_OMAP_PACKAGE_CBB) static struct omap_mux __initdata omap3_cbb_subset[] = { @@ -1597,7 +1597,7 @@ static struct omap_ball __initdata omap3_cbb_ball[] = { #endif /* - * Signals different on 36XX CBP package comapared to 34XX CBC package + * Signals different on 36XX CBP package compared to 34XX CBC package */ #if defined(CONFIG_OMAP_MUX) && defined(CONFIG_OMAP_PACKAGE_CBP) static struct omap_mux __initdata omap36xx_cbp_subset[] = { diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S index 6d1dffca6c7b..fe36ce2734d4 100644 --- a/arch/arm/mach-omap2/omap-headsmp.S +++ b/arch/arm/mach-omap2/omap-headsmp.S @@ -24,6 +24,16 @@ #define AUX_CORE_BOOT0_PA 0x48281800 #define API_HYP_ENTRY 0x102 +ENTRY(omap_secondary_startup) +#ifdef CONFIG_SMP + b secondary_startup +#else +/* Should never get here */ +again: wfi + b again +#endif +#ENDPROC(omap_secondary_startup) + /* * OMAP5 specific entry point for secondary CPU to jump from ROM * code. This routine also provides a holding flag into which @@ -39,7 +49,7 @@ wait: ldr r2, =AUX_CORE_BOOT0_PA @ read from AuxCoreBoot0 and r4, r4, #0x0f cmp r0, r4 bne wait - b secondary_startup + b omap_secondary_startup ENDPROC(omap5_secondary_startup) /* * Same as omap5_secondary_startup except we call into the ROM to @@ -59,7 +69,7 @@ wait_2: ldr r2, =AUX_CORE_BOOT0_PA @ read from AuxCoreBoot0 adr r0, hyp_boot smc #0 hyp_boot: - b secondary_startup + b omap_secondary_startup ENDPROC(omap5_secondary_hyp_startup) /* * OMAP4 specific entry point for secondary CPU to jump from ROM @@ -82,7 +92,7 @@ hold: ldr r12,=0x103 * we've been released from the wait loop,secondary_stack * should now contain the SVC stack for this core */ - b secondary_startup + b omap_secondary_startup ENDPROC(omap4_secondary_startup) ENTRY(omap4460_secondary_startup) @@ -119,5 +129,5 @@ hold_2: ldr r12,=0x103 * we've been released from the wait loop,secondary_stack * should now contain the SVC stack for this core */ - b secondary_startup + b omap_secondary_startup ENDPROC(omap4460_secondary_startup) diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c index 593fec753b28..d3fb5661bb5d 100644 --- a/arch/arm/mach-omap2/omap-hotplug.c +++ b/arch/arm/mach-omap2/omap-hotplug.c @@ -64,3 +64,9 @@ void omap4_cpu_die(unsigned int cpu) pr_debug("CPU%u: spurious wakeup call\n", cpu); } } + +/* Needed by kexec and platform_can_cpu_hotplug() */ +int omap4_cpu_kill(unsigned int cpu) +{ + return 1; +} diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 65024af169d3..17515179e6ae 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -62,6 +62,8 @@ #include "prm44xx.h" #include "prm-regbits-44xx.h" +static void __iomem *sar_base; + #ifdef CONFIG_SMP struct omap4_cpu_pm_info { @@ -90,7 +92,6 @@ struct cpu_pm_ops { static DEFINE_PER_CPU(struct omap4_cpu_pm_info, omap4_pm_info); static struct powerdomain *mpuss_pd; -static void __iomem *sar_base; static u32 cpu_context_offset; static int default_finish_suspend(unsigned long cpu_state) @@ -366,9 +367,6 @@ int __init omap4_mpuss_init(void) return -ENODEV; } - if (cpu_is_omap44xx()) - sar_base = omap4_get_sar_ram_base(); - /* Initilaise per CPU PM information */ pm_info = &per_cpu(omap4_pm_info, 0x0); if (sar_base) { @@ -444,3 +442,26 @@ int __init omap4_mpuss_init(void) } #endif + +/* + * For kexec, we must set CPU1_WAKEUP_NS_PA_ADDR to point to + * current kernel's secondary_startup() early before + * clockdomains_init(). Otherwise clockdomain_init() can + * wake CPU1 and cause a hang. + */ +void __init omap4_mpuss_early_init(void) +{ + unsigned long startup_pa; + + if (!cpu_is_omap44xx()) + return; + + sar_base = omap4_get_sar_ram_base(); + + if (cpu_is_omap443x()) + startup_pa = virt_to_phys(omap4_secondary_startup); + else + startup_pa = virt_to_phys(omap4460_secondary_startup); + + writel_relaxed(startup_pa, sar_base + CPU1_WAKEUP_NS_PA_ADDR_OFFSET); +} diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h index af2851fbcdf0..bae263fba640 100644 --- a/arch/arm/mach-omap2/omap-secure.h +++ b/arch/arm/mach-omap2/omap-secure.h @@ -46,6 +46,7 @@ #define OMAP5_DRA7_MON_SET_CNTFRQ_INDEX 0x109 #define OMAP5_MON_AMBA_IF_INDEX 0x108 +#define OMAP5_DRA7_MON_SET_ACR_INDEX 0x107 /* Secure PPA(Primary Protected Application) APIs */ #define OMAP4_PPA_L2_POR_INDEX 0x23 diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index c625cc10d9f9..d53a0def2d6c 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c @@ -40,16 +40,70 @@ #define OMAP5_CORE_COUNT 0x2 -/* SCU base address */ -static void __iomem *scu_base; +struct omap_smp_config { + unsigned long cpu1_rstctrl_pa; + void __iomem *cpu1_rstctrl_va; + void __iomem *scu_base; + void *startup_addr; +}; + +static struct omap_smp_config cfg; + +static const struct omap_smp_config omap443x_cfg __initconst = { + .cpu1_rstctrl_pa = 0x4824380c, + .startup_addr = omap4_secondary_startup, +}; + +static const struct omap_smp_config omap446x_cfg __initconst = { + .cpu1_rstctrl_pa = 0x4824380c, + .startup_addr = omap4460_secondary_startup, +}; + +static const struct omap_smp_config omap5_cfg __initconst = { + .cpu1_rstctrl_pa = 0x48243810, + .startup_addr = omap5_secondary_startup, +}; static DEFINE_SPINLOCK(boot_lock); void __iomem *omap4_get_scu_base(void) { - return scu_base; + return cfg.scu_base; } +#ifdef CONFIG_OMAP5_ERRATA_801819 +void omap5_erratum_workaround_801819(void) +{ + u32 acr, revidr; + u32 acr_mask; + + /* REVIDR[3] indicates erratum fix available on silicon */ + asm volatile ("mrc p15, 0, %0, c0, c0, 6" : "=r" (revidr)); + if (revidr & (0x1 << 3)) + return; + + asm volatile ("mrc p15, 0, %0, c1, c0, 1" : "=r" (acr)); + /* + * BIT(27) - Disables streaming. All write-allocate lines allocate in + * the L1 or L2 cache. + * BIT(25) - Disables streaming. All write-allocate lines allocate in + * the L1 cache. + */ + acr_mask = (0x3 << 25) | (0x3 << 27); + /* do we already have it done.. if yes, skip expensive smc */ + if ((acr & acr_mask) == acr_mask) + return; + + acr |= acr_mask; + omap_smc1(OMAP5_DRA7_MON_SET_ACR_INDEX, acr); + + pr_debug("%s: ARM erratum workaround 801819 applied on CPU%d\n", + __func__, smp_processor_id()); +} +#else +static inline void omap5_erratum_workaround_801819(void) { } +#endif + static void omap4_secondary_init(unsigned int cpu) { /* @@ -60,16 +114,19 @@ static void omap4_secondary_init(unsigned int cpu) * OMAP443X GP devices- SMP bit isn't accessible. * OMAP446X GP devices - SMP bit access is enabled on both CPUs. */ - if (cpu_is_omap443x() && (omap_type() != OMAP2_DEVICE_TYPE_GP)) + if (soc_is_omap443x() && (omap_type() != OMAP2_DEVICE_TYPE_GP)) omap_secure_dispatcher(OMAP4_PPA_CPU_ACTRL_SMP_INDEX, 4, 0, 0, 0, 0, 0); - /* - * Configure the CNTFRQ register for the secondary cpu's which - * indicates the frequency of the cpu local timers. - */ - if (soc_is_omap54xx() || soc_is_dra7xx()) + if (soc_is_omap54xx() || soc_is_dra7xx()) { + /* + * Configure the CNTFRQ register for the secondary cpu's which + * indicates the frequency of the cpu local timers. + */ set_cntfreq(); + /* Configure ACR to disable streaming WA for 801819 */ + omap5_erratum_workaround_801819(); + } /* * Synchronise with the boot thread. @@ -186,9 +243,9 @@ static void __init omap4_smp_init_cpus(void) * Currently we can't call ioremap here because * SoC detection won't work until after init_early. */ - scu_base = OMAP2_L4_IO_ADDRESS(scu_a9_get_base()); - BUG_ON(!scu_base); - ncores = scu_get_core_count(scu_base); + cfg.scu_base = OMAP2_L4_IO_ADDRESS(scu_a9_get_base()); + BUG_ON(!cfg.scu_base); + ncores = scu_get_core_count(cfg.scu_base); } else if (cpu_id == CPU_CORTEX_A15) { ncores = OMAP5_CORE_COUNT; } @@ -206,18 +263,51 @@ static void __init omap4_smp_init_cpus(void) static void __init omap4_smp_prepare_cpus(unsigned int max_cpus) { - void *startup_addr = omap4_secondary_startup; void __iomem *base = omap_get_wakeupgen_base(); + const struct omap_smp_config *c = NULL; + + if (soc_is_omap443x()) + c = &omap443x_cfg; + else if (soc_is_omap446x()) + c = &omap446x_cfg; + else if (soc_is_dra74x() || soc_is_omap54xx()) + c = &omap5_cfg; + + if (!c) { + pr_err("%s Unknown SMP SoC?\n", __func__); + return; + } + + /* Must preserve cfg.scu_base set earlier */ + cfg.cpu1_rstctrl_pa = c->cpu1_rstctrl_pa; + cfg.startup_addr = c->startup_addr; + + if (soc_is_dra74x() || soc_is_omap54xx()) { + if ((__boot_cpu_mode & MODE_MASK) == HYP_MODE) + cfg.startup_addr = omap5_secondary_hyp_startup; + omap5_erratum_workaround_801819(); + } + + cfg.cpu1_rstctrl_va = ioremap(cfg.cpu1_rstctrl_pa, 4); + if (!cfg.cpu1_rstctrl_va) + return; /* * Initialise the SCU and wake up the secondary core using * wakeup_secondary(). */ - if (scu_base) - scu_enable(scu_base); + if (cfg.scu_base) + scu_enable(cfg.scu_base); - if (cpu_is_omap446x()) - startup_addr = omap4460_secondary_startup; + /* + * Reset CPU1 before configuring, otherwise kexec will + * end up trying to use old kernel startup address. + */ + if (cfg.cpu1_rstctrl_va) { + writel_relaxed(1, cfg.cpu1_rstctrl_va); + readl_relaxed(cfg.cpu1_rstctrl_va); + writel_relaxed(0, cfg.cpu1_rstctrl_va); + } /* * Write the address of secondary startup routine into the @@ -226,19 +316,10 @@ static void __init omap4_smp_prepare_cpus(unsigned int max_cpus) * A barrier is added to ensure that write buffer is drained */ if (omap_secure_apis_support()) - omap_auxcoreboot_addr(virt_to_phys(startup_addr)); + omap_auxcoreboot_addr(virt_to_phys(cfg.startup_addr)); else - /* - * If the boot CPU is in HYP mode then start secondary - * CPU in HYP mode as well. - */ - if ((__boot_cpu_mode & MODE_MASK) == HYP_MODE) - writel_relaxed(virt_to_phys(omap5_secondary_hyp_startup), - base + OMAP_AUX_CORE_BOOT_1); - else - writel_relaxed(virt_to_phys(omap5_secondary_startup), - base + OMAP_AUX_CORE_BOOT_1); - + writel_relaxed(virt_to_phys(cfg.startup_addr), + base + OMAP_AUX_CORE_BOOT_1); } const struct smp_operations omap4_smp_ops __initconst = { @@ -248,5 +329,6 @@ const struct smp_operations omap4_smp_ops __initconst = { .smp_boot_secondary = omap4_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = omap4_cpu_die, + .cpu_kill = omap4_cpu_kill, #endif }; diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 949696b6f17b..cf65ab8bb004 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -61,7 +61,7 @@ static phys_addr_t dram_sync_paddr; static u32 dram_sync_size; /* - * The OMAP4 bus structure contains asynchrnous bridges which can buffer + * The OMAP4 bus structure contains asynchronous bridges which can buffer * data writes from the MPU. These asynchronous bridges can be found on * paths between the MPU to EMIF, and the MPU to L3 interconnects. * @@ -266,10 +266,11 @@ void __iomem *omap4_get_sar_ram_base(void) } /* - * SAR RAM used to save and restore the HW - * context in low power modes + * SAR RAM used to save and restore the HW context in low power modes. + * Note that we need to initialize this very early for kexec. See + * omap4_mpuss_early_init(). */ -static int __init omap4_sar_ram_init(void) +void __init omap4_sar_ram_init(void) { unsigned long sar_base; @@ -282,16 +283,13 @@ static int __init omap4_sar_ram_init(void) else if (soc_is_omap54xx()) sar_base = OMAP54XX_SAR_RAM_BASE; else - return -ENOMEM; + return; /* Static mapping, never released */ sar_ram_base = ioremap(sar_base, SZ_16K); if (WARN_ON(!sar_ram_base)) - return -ENOMEM; - - return 0; + return; } -omap_early_initcall(omap4_sar_ram_init); static const struct of_device_id intc_match[] = { { .compatible = "ti,omap4-wugen-mpu", }, diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index f7ff3b9dad87..a7be05d83ec7 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -268,7 +268,7 @@ static int _omap_device_idle_hwmods(struct omap_device *od) * function returns a value different than the value the caller got * the last time it called this function. * - * If any hwmods exist for the omap_device assoiated with @pdev, + * If any hwmods exist for the omap_device associated with @pdev, * return the context loss counter for that hwmod, otherwise return * zero. */ diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h index 7f737965f543..d3e61d1a02d7 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h @@ -36,17 +36,8 @@ extern struct omap_hwmod_ocp_if am33xx_l4_per__gpio3; extern struct omap_hwmod_ocp_if am33xx_cpgmac0__mdio; extern struct omap_hwmod_ocp_if am33xx_l4_ls__elm; extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss0; -extern struct omap_hwmod_ocp_if am33xx_epwmss0__ecap0; -extern struct omap_hwmod_ocp_if am33xx_epwmss0__eqep0; -extern struct omap_hwmod_ocp_if am33xx_epwmss0__ehrpwm0; extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1; -extern struct omap_hwmod_ocp_if am33xx_epwmss1__ecap1; -extern struct omap_hwmod_ocp_if am33xx_epwmss1__eqep1; -extern struct omap_hwmod_ocp_if am33xx_epwmss1__ehrpwm1; extern struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2; -extern struct omap_hwmod_ocp_if am33xx_epwmss2__ecap2; -extern struct omap_hwmod_ocp_if am33xx_epwmss2__eqep2; -extern struct omap_hwmod_ocp_if am33xx_epwmss2__ehrpwm2; extern struct omap_hwmod_ocp_if am33xx_l3_s__gpmc; extern struct omap_hwmod_ocp_if am33xx_l4_per__i2c2; extern struct omap_hwmod_ocp_if am33xx_l4_per__i2c3; @@ -98,17 +89,8 @@ extern struct omap_hwmod am33xx_dcan0_hwmod; extern struct omap_hwmod am33xx_dcan1_hwmod; extern struct omap_hwmod am33xx_elm_hwmod; extern struct omap_hwmod am33xx_epwmss0_hwmod; -extern struct omap_hwmod am33xx_ecap0_hwmod; -extern struct omap_hwmod am33xx_eqep0_hwmod; -extern struct omap_hwmod am33xx_ehrpwm0_hwmod; extern struct omap_hwmod am33xx_epwmss1_hwmod; -extern struct omap_hwmod am33xx_ecap1_hwmod; -extern struct omap_hwmod am33xx_eqep1_hwmod; -extern struct omap_hwmod am33xx_ehrpwm1_hwmod; extern struct omap_hwmod am33xx_epwmss2_hwmod; -extern struct omap_hwmod am33xx_ecap2_hwmod; -extern struct omap_hwmod am33xx_eqep2_hwmod; -extern struct omap_hwmod am33xx_ehrpwm2_hwmod; extern struct omap_hwmod am33xx_gpio1_hwmod; extern struct omap_hwmod am33xx_gpio2_hwmod; extern struct omap_hwmod am33xx_gpio3_hwmod; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c index 1c210cb2b8c1..10dff2f0086a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c @@ -176,28 +176,6 @@ struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss0 = { .user = OCP_USER_MPU, }; -struct omap_hwmod_ocp_if am33xx_epwmss0__ecap0 = { - .master = &am33xx_epwmss0_hwmod, - .slave = &am33xx_ecap0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -struct omap_hwmod_ocp_if am33xx_epwmss0__eqep0 = { - .master = &am33xx_epwmss0_hwmod, - .slave = &am33xx_eqep0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -struct omap_hwmod_ocp_if am33xx_epwmss0__ehrpwm0 = { - .master = &am33xx_epwmss0_hwmod, - .slave = &am33xx_ehrpwm0_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - - static struct omap_hwmod_addr_space am33xx_epwmss1_addr_space[] = { { .pa_start = 0x48302000, @@ -215,27 +193,6 @@ struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1 = { .user = OCP_USER_MPU, }; -struct omap_hwmod_ocp_if am33xx_epwmss1__ecap1 = { - .master = &am33xx_epwmss1_hwmod, - .slave = &am33xx_ecap1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -struct omap_hwmod_ocp_if am33xx_epwmss1__eqep1 = { - .master = &am33xx_epwmss1_hwmod, - .slave = &am33xx_eqep1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -struct omap_hwmod_ocp_if am33xx_epwmss1__ehrpwm1 = { - .master = &am33xx_epwmss1_hwmod, - .slave = &am33xx_ehrpwm1_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - static struct omap_hwmod_addr_space am33xx_epwmss2_addr_space[] = { { .pa_start = 0x48304000, @@ -253,27 +210,6 @@ struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2 = { .user = OCP_USER_MPU, }; -struct omap_hwmod_ocp_if am33xx_epwmss2__ecap2 = { - .master = &am33xx_epwmss2_hwmod, - .slave = &am33xx_ecap2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -struct omap_hwmod_ocp_if am33xx_epwmss2__eqep2 = { - .master = &am33xx_epwmss2_hwmod, - .slave = &am33xx_eqep2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - -struct omap_hwmod_ocp_if am33xx_epwmss2__ehrpwm2 = { - .master = &am33xx_epwmss2_hwmod, - .slave = &am33xx_ehrpwm2_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - /* l3s cfg -> gpmc */ struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = { .master = &am33xx_l3_s_hwmod, diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index aed33621deeb..55c5878577f4 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -449,18 +449,6 @@ struct omap_hwmod_class am33xx_epwmss_hwmod_class = { .sysc = &am33xx_epwmss_sysc, }; -static struct omap_hwmod_class am33xx_ecap_hwmod_class = { - .name = "ecap", -}; - -static struct omap_hwmod_class am33xx_eqep_hwmod_class = { - .name = "eqep", -}; - -struct omap_hwmod_class am33xx_ehrpwm_hwmod_class = { - .name = "ehrpwm", -}; - /* epwmss0 */ struct omap_hwmod am33xx_epwmss0_hwmod = { .name = "epwmss0", @@ -474,30 +462,6 @@ struct omap_hwmod am33xx_epwmss0_hwmod = { }, }; -/* ecap0 */ -struct omap_hwmod am33xx_ecap0_hwmod = { - .name = "ecap0", - .class = &am33xx_ecap_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* eqep0 */ -struct omap_hwmod am33xx_eqep0_hwmod = { - .name = "eqep0", - .class = &am33xx_eqep_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* ehrpwm0 */ -struct omap_hwmod am33xx_ehrpwm0_hwmod = { - .name = "ehrpwm0", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - /* epwmss1 */ struct omap_hwmod am33xx_epwmss1_hwmod = { .name = "epwmss1", @@ -511,30 +475,6 @@ struct omap_hwmod am33xx_epwmss1_hwmod = { }, }; -/* ecap1 */ -struct omap_hwmod am33xx_ecap1_hwmod = { - .name = "ecap1", - .class = &am33xx_ecap_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* eqep1 */ -struct omap_hwmod am33xx_eqep1_hwmod = { - .name = "eqep1", - .class = &am33xx_eqep_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* ehrpwm1 */ -struct omap_hwmod am33xx_ehrpwm1_hwmod = { - .name = "ehrpwm1", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - /* epwmss2 */ struct omap_hwmod am33xx_epwmss2_hwmod = { .name = "epwmss2", @@ -548,30 +488,6 @@ struct omap_hwmod am33xx_epwmss2_hwmod = { }, }; -/* ecap2 */ -struct omap_hwmod am33xx_ecap2_hwmod = { - .name = "ecap2", - .class = &am33xx_ecap_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* eqep2 */ -struct omap_hwmod am33xx_eqep2_hwmod = { - .name = "eqep2", - .class = &am33xx_eqep_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - -/* ehrpwm2 */ -struct omap_hwmod am33xx_ehrpwm2_hwmod = { - .name = "ehrpwm2", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - /* * 'gpio' class: for gpio 0,1,2,3 */ @@ -1476,6 +1392,7 @@ static void omap_hwmod_am43xx_rst(void) { RSTCTRL(am33xx_pruss_hwmod, AM43XX_RM_PER_RSTCTRL_OFFSET); RSTCTRL(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTCTRL_OFFSET); + RSTST(am33xx_pruss_hwmod, AM43XX_RM_PER_RSTST_OFFSET); RSTST(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTST_OFFSET); } diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index cc0791d9125b..e1c2025d6d3e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -593,17 +593,8 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_ls__spinlock, &am33xx_l4_ls__elm, &am33xx_l4_ls__epwmss0, - &am33xx_epwmss0__ecap0, - &am33xx_epwmss0__eqep0, - &am33xx_epwmss0__ehrpwm0, &am33xx_l4_ls__epwmss1, - &am33xx_epwmss1__ecap1, - &am33xx_epwmss1__eqep1, - &am33xx_epwmss1__ehrpwm1, &am33xx_l4_ls__epwmss2, - &am33xx_epwmss2__ecap2, - &am33xx_epwmss2__eqep2, - &am33xx_epwmss2__ehrpwm2, &am33xx_l3_s__gpmc, &am33xx_l3_main__lcdc, &am33xx_l4_ls__mcspi0, diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 9869a75c5d96..d72ee6185d5e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1322,16 +1322,8 @@ static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod = { .name = "mcbsp2_sidetone", .class = &omap3xxx_mcbsp_sidetone_hwmod_class, .mpu_irqs = omap3xxx_mcbsp2_sidetone_irqs, - .main_clk = "mcbsp2_fck", - .prcm = { - .omap2 = { - .prcm_reg_id = 1, - .module_bit = OMAP3430_EN_MCBSP2_SHIFT, - .module_offs = OMAP3430_PER_MOD, - .idlest_reg_id = 1, - .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT, - }, - }, + .main_clk = "mcbsp2_ick", + .flags = HWMOD_NO_IDLEST, }; /* mcbsp3_sidetone */ @@ -1344,16 +1336,8 @@ static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod = { .name = "mcbsp3_sidetone", .class = &omap3xxx_mcbsp_sidetone_hwmod_class, .mpu_irqs = omap3xxx_mcbsp3_sidetone_irqs, - .main_clk = "mcbsp3_fck", - .prcm = { - .omap2 = { - .prcm_reg_id = 1, - .module_bit = OMAP3430_EN_MCBSP3_SHIFT, - .module_offs = OMAP3430_PER_MOD, - .idlest_reg_id = 1, - .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT, - }, - }, + .main_clk = "mcbsp3_ick", + .flags = HWMOD_NO_IDLEST, }; /* SR common */ diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index 97fd399202dc..61f2f301d739 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -202,13 +202,6 @@ static struct omap_hwmod am43xx_epwmss3_hwmod = { }, }; -static struct omap_hwmod am43xx_ehrpwm3_hwmod = { - .name = "ehrpwm3", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - static struct omap_hwmod am43xx_epwmss4_hwmod = { .name = "epwmss4", .class = &am33xx_epwmss_hwmod_class, @@ -222,13 +215,6 @@ static struct omap_hwmod am43xx_epwmss4_hwmod = { }, }; -static struct omap_hwmod am43xx_ehrpwm4_hwmod = { - .name = "ehrpwm4", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - static struct omap_hwmod am43xx_epwmss5_hwmod = { .name = "epwmss5", .class = &am33xx_epwmss_hwmod_class, @@ -242,13 +228,6 @@ static struct omap_hwmod am43xx_epwmss5_hwmod = { }, }; -static struct omap_hwmod am43xx_ehrpwm5_hwmod = { - .name = "ehrpwm5", - .class = &am33xx_ehrpwm_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .main_clk = "l4ls_gclk", -}; - static struct omap_hwmod am43xx_spi2_hwmod = { .name = "spi2", .class = &am33xx_spi_hwmod_class, @@ -744,13 +723,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss3 = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_ocp_if am43xx_epwmss3__ehrpwm3 = { - .master = &am43xx_epwmss3_hwmod, - .slave = &am43xx_ehrpwm3_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss4 = { .master = &am33xx_l4_ls_hwmod, .slave = &am43xx_epwmss4_hwmod, @@ -758,13 +730,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss4 = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_ocp_if am43xx_epwmss4__ehrpwm4 = { - .master = &am43xx_epwmss4_hwmod, - .slave = &am43xx_ehrpwm4_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss5 = { .master = &am33xx_l4_ls_hwmod, .slave = &am43xx_epwmss5_hwmod, @@ -772,13 +737,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__epwmss5 = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_ocp_if am43xx_epwmss5__ehrpwm5 = { - .master = &am43xx_epwmss5_hwmod, - .slave = &am43xx_ehrpwm5_hwmod, - .clk = "l4ls_gclk", - .user = OCP_USER_MPU, -}; - static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi2 = { .master = &am33xx_l4_ls_hwmod, .slave = &am43xx_spi2_hwmod, @@ -919,11 +877,8 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l4_ls__timer10, &am43xx_l4_ls__timer11, &am43xx_l4_ls__epwmss3, - &am43xx_epwmss3__ehrpwm3, &am43xx_l4_ls__epwmss4, - &am43xx_epwmss4__ehrpwm4, &am43xx_l4_ls__epwmss5, - &am43xx_epwmss5__ehrpwm5, &am43xx_l4_ls__mcspi2, &am43xx_l4_ls__mcspi3, &am43xx_l4_ls__mcspi4, @@ -982,17 +937,8 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_ls__spinlock, &am33xx_l4_ls__elm, &am33xx_l4_ls__epwmss0, - &am33xx_epwmss0__ecap0, - &am33xx_epwmss0__eqep0, - &am33xx_epwmss0__ehrpwm0, &am33xx_l4_ls__epwmss1, - &am33xx_epwmss1__ecap1, - &am33xx_epwmss1__eqep1, - &am33xx_epwmss1__ehrpwm1, &am33xx_l4_ls__epwmss2, - &am33xx_epwmss2__ecap2, - &am33xx_epwmss2__eqep2, - &am33xx_epwmss2__ehrpwm2, &am33xx_l3_s__gpmc, &am33xx_l4_ls__mcspi0, &am33xx_l4_ls__mcspi1, diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index d0e7e5259ec3..1ab7096af8e2 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -2905,58 +2905,27 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__tptc1 = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space dra7xx_dss_addrs[] = { - { - .name = "family", - .pa_start = 0x58000000, - .pa_end = 0x5800007f, - .flags = ADDR_TYPE_RT - }, -}; - /* l3_main_1 -> dss */ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__dss = { .master = &dra7xx_l3_main_1_hwmod, .slave = &dra7xx_dss_hwmod, .clk = "l3_iclk_div", - .addr = dra7xx_dss_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space dra7xx_dss_dispc_addrs[] = { - { - .name = "dispc", - .pa_start = 0x58001000, - .pa_end = 0x58001fff, - .flags = ADDR_TYPE_RT - }, -}; - /* l3_main_1 -> dispc */ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__dispc = { .master = &dra7xx_l3_main_1_hwmod, .slave = &dra7xx_dss_dispc_hwmod, .clk = "l3_iclk_div", - .addr = dra7xx_dss_dispc_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space dra7xx_dss_hdmi_addrs[] = { - { - .name = "hdmi_wp", - .pa_start = 0x58040000, - .pa_end = 0x580400ff, - .flags = ADDR_TYPE_RT - }, - { } -}; - /* l3_main_1 -> dispc */ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__hdmi = { .master = &dra7xx_l3_main_1_hwmod, .slave = &dra7xx_dss_hdmi_hwmod, .clk = "l3_iclk_div", - .addr = dra7xx_dss_hdmi_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3410,21 +3379,11 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pciess2 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space dra7xx_qspi_addrs[] = { - { - .pa_start = 0x4b300000, - .pa_end = 0x4b30007f, - .flags = ADDR_TYPE_RT - }, - { } -}; - /* l3_main_1 -> qspi */ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__qspi = { .master = &dra7xx_l3_main_1_hwmod, .slave = &dra7xx_qspi_hwmod, .clk = "l3_iclk_div", - .addr = dra7xx_qspi_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c index df8327713d06..b82b77cff24c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c @@ -243,7 +243,7 @@ static struct omap_hwmod_class ti81xx_rtc_hwmod_class = { .sysc = &ti81xx_rtc_sysc, }; -struct omap_hwmod ti81xx_rtc_hwmod = { +static struct omap_hwmod ti81xx_rtc_hwmod = { .name = "rtc", .class = &ti81xx_rtc_hwmod_class, .clkdm_name = "alwon_l3s_clkdm", diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 6571ad959908..ab2b2b2b90e5 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -26,6 +26,7 @@ #include <linux/platform_data/wkup_m3.h> #include <linux/platform_data/pwm_omap_dmtimer.h> #include <linux/platform_data/media/ir-rx51.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> #include <plat/dmtimer.h> #include "common.h" @@ -505,6 +506,16 @@ static struct platform_device __maybe_unused rx51_lirc_device = { }, }; +#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP) +static struct omap_mcbsp_platform_data mcbsp_pdata; +static void __init omap3_mcbsp_init(void) +{ + omap3_mcbsp_init_pdata_callback(&mcbsp_pdata); +} +#else +static void __init omap3_mcbsp_init(void) {} +#endif + /* * Few boards still need auxdata populated before we populate * the dev entries in of_platform_populate(). @@ -536,6 +547,11 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL), OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0", &am35xx_emac_pdata), + /* McBSP modules with sidetone core */ +#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP) + OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata), + OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata), +#endif #endif #ifdef CONFIG_SOC_AM33XX OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3", @@ -608,6 +624,8 @@ void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) of_machine_is_compatible("ti,omap3")) omap_sdrc_init(NULL, NULL); + if (of_machine_is_compatible("ti,omap3")) + omap3_mcbsp_init(); pdata_quirks_check(auxdata_quirks); of_platform_populate(NULL, omap_dt_match_table, omap_auxdata_lookup, NULL); diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h index 7c34c44eb0ae..babb5db5a3a4 100644 --- a/arch/arm/mach-omap2/prcm43xx.h +++ b/arch/arm/mach-omap2/prcm43xx.h @@ -39,6 +39,7 @@ /* RM RSTST offsets */ #define AM43XX_RM_GFX_RSTST_OFFSET 0x0014 +#define AM43XX_RM_PER_RSTST_OFFSET 0x0014 #define AM43XX_RM_WKUP_RSTST_OFFSET 0x0014 /* CM instances */ diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h index 2bc4ec52ba78..66302c6aba61 100644 --- a/arch/arm/mach-omap2/prm33xx.h +++ b/arch/arm/mach-omap2/prm33xx.h @@ -52,8 +52,6 @@ /* PRM.PER_PRM register offsets */ #define AM33XX_RM_PER_RSTCTRL_OFFSET 0x0000 #define AM33XX_RM_PER_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0000) -#define AM33XX_RM_PER_RSTST_OFFSET 0x0004 -#define AM33XX_RM_PER_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0004) #define AM33XX_PM_PER_PWRSTST_OFFSET 0x0008 #define AM33XX_PM_PER_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0008) #define AM33XX_PM_PER_PWRSTCTRL_OFFSET 0x000c diff --git a/arch/arm/mach-omap2/sdrc.h b/arch/arm/mach-omap2/sdrc.h index 645a2a46b213..f11500612983 100644 --- a/arch/arm/mach-omap2/sdrc.h +++ b/arch/arm/mach-omap2/sdrc.h @@ -175,8 +175,8 @@ u32 omap2xxx_sdrc_reprogram(u32 level, u32 force); * don't adjust it down as your clock period increases the refresh interval * will not be met. Setting all parameters for complete worst case may work, * but may cut memory performance by 2x. Due to errata the DLLs need to be - * unlocked and their value needs run time calibration. A dynamic call is - * need for that as no single right value exists acorss production samples. + * unlocked and their value needs run time calibration. A dynamic call is + * need for that as no single right value exists across production samples. * * Only the FULL speed values are given. Current code is such that rate * changes must be made at DPLLoutx2. The actual value adjustment for low |