diff options
35 files changed, 594 insertions, 416 deletions
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index a2200c77bf7..4b89fae14a5 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -279,6 +279,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk_register_clkdev(clk[dummy], NULL, "imx-keypad"); clk_register_clkdev(clk[tve_gate], NULL, "imx-tve.0"); clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx-tve.0"); + clk_register_clkdev(clk[gpc_dvfs], "gpc_dvfs", NULL); /* Set SDHC parents to be PLL2 */ clk_set_parent(clk[esdhc_a_sel], clk[pll2_sw]); @@ -336,7 +337,6 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk_register_clkdev(clk[mx51_mipi], "mipi_hsp", NULL); clk_register_clkdev(clk[vpu_gate], NULL, "imx51-vpu.0"); clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0"); - clk_register_clkdev(clk[gpc_dvfs], "gpc_dvfs", NULL); clk_register_clkdev(clk[ipu_gate], "bus", "imx51-ipu"); clk_register_clkdev(clk[ipu_di0_gate], "di0", "imx51-ipu"); clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx51-ipu"); diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c index eb04b6248e4..481c3e96ad7 100644 --- a/arch/arm/mach-imx/imx53-dt.c +++ b/arch/arm/mach-imx/imx53-dt.c @@ -147,6 +147,7 @@ DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)") .handle_irq = imx53_handle_irq, .timer = &imx53_timer, .init_machine = imx53_dt_init, + .init_late = imx53_init_late, .dt_compat = imx53_dt_board_compat, .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index b47e98b7d53..d4ca2c47014 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -12,7 +12,9 @@ #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/cpuidle.h> #include <linux/delay.h> +#include <linux/export.h> #include <linux/init.h> #include <linux/io.h> #include <linux/irq.h> @@ -24,6 +26,7 @@ #include <linux/pinctrl/machine.h> #include <linux/phy.h> #include <linux/micrel_phy.h> +#include <asm/cpuidle.h> #include <asm/smp_twd.h> #include <asm/hardware/cache-l2x0.h> #include <asm/hardware/gic.h> @@ -31,8 +34,10 @@ #include <asm/mach/time.h> #include <asm/system_misc.h> #include <mach/common.h> +#include <mach/cpuidle.h> #include <mach/hardware.h> + void imx6q_restart(char mode, const char *cmd) { struct device_node *np; @@ -129,6 +134,19 @@ static void __init imx6q_init_machine(void) imx6q_pm_init(); } +static struct cpuidle_driver imx6q_cpuidle_driver = { + .name = "imx6q_cpuidle", + .owner = THIS_MODULE, + .en_core_tk_irqen = 1, + .states[0] = ARM_CPUIDLE_WFI_STATE, + .state_count = 1, +}; + +static void __init imx6q_init_late(void) +{ + imx_cpuidle_init(&imx6q_cpuidle_driver); +} + static void __init imx6q_map_io(void) { imx_lluart_map_io(); @@ -186,6 +204,7 @@ DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad (Device Tree)") .handle_irq = imx6q_handle_irq, .timer = &imx6q_timer, .init_machine = imx6q_init_machine, + .init_late = imx6q_init_late, .dt_compat = imx6q_dt_compat, .restart = imx6q_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c index 05641980dc5..f1e83d6d2df 100644 --- a/arch/arm/mach-imx/mach-mx53_ard.c +++ b/arch/arm/mach-imx/mach-mx53_ard.c @@ -266,5 +266,6 @@ MACHINE_START(MX53_ARD, "Freescale MX53 ARD Board") .handle_irq = imx53_handle_irq, .timer = &mx53_ard_timer, .init_machine = mx53_ard_board_init, + .init_late = imx53_init_late, .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx53_evk.c b/arch/arm/mach-imx/mach-mx53_evk.c index 5a72188b9cd..8387496ef5e 100644 --- a/arch/arm/mach-imx/mach-mx53_evk.c +++ b/arch/arm/mach-imx/mach-mx53_evk.c @@ -174,5 +174,6 @@ MACHINE_START(MX53_EVK, "Freescale MX53 EVK Board") .handle_irq = imx53_handle_irq, .timer = &mx53_evk_timer, .init_machine = mx53_evk_board_init, + .init_late = imx53_init_late, .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx53_loco.c b/arch/arm/mach-imx/mach-mx53_loco.c index 37f67cac15a..e266f3f0f08 100644 --- a/arch/arm/mach-imx/mach-mx53_loco.c +++ b/arch/arm/mach-imx/mach-mx53_loco.c @@ -316,5 +316,6 @@ MACHINE_START(MX53_LOCO, "Freescale MX53 LOCO Board") .handle_irq = imx53_handle_irq, .timer = &mx53_loco_timer, .init_machine = mx53_loco_board_init, + .init_late = imx53_init_late, .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mach-mx53_smd.c b/arch/arm/mach-imx/mach-mx53_smd.c index 8e972c5c3e1..4f4c1b93ea6 100644 --- a/arch/arm/mach-imx/mach-mx53_smd.c +++ b/arch/arm/mach-imx/mach-mx53_smd.c @@ -163,5 +163,6 @@ MACHINE_START(MX53_SMD, "Freescale MX53 SMD Board") .handle_irq = imx53_handle_irq, .timer = &mx53_smd_timer, .init_machine = mx53_smd_board_init, + .init_late = imx53_init_late, .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index 1d003053d56..f19d604e1b2 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -16,7 +16,6 @@ #include <linux/clk.h> #include <linux/pinctrl/machine.h> -#include <asm/system_misc.h> #include <asm/mach/map.h> #include <mach/hardware.h> @@ -24,24 +23,6 @@ #include <mach/devices-common.h> #include <mach/iomux-v3.h> -static struct clk *gpc_dvfs_clk; - -static void imx5_idle(void) -{ - /* gpc clock is needed for SRPG */ - if (gpc_dvfs_clk == NULL) { - gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs"); - if (IS_ERR(gpc_dvfs_clk)) - return; - clk_prepare(gpc_dvfs_clk); - } - clk_enable(gpc_dvfs_clk); - mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF); - if (!tzic_enable_wake()) - cpu_do_idle(); - clk_disable(gpc_dvfs_clk); -} - /* * Define the MX50 memory map. */ @@ -105,7 +86,6 @@ void __init imx51_init_early(void) mxc_set_cpu_type(MXC_CPU_MX51); mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR)); mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR)); - arm_pm_idle = imx5_idle; } void __init imx53_init_early(void) @@ -243,4 +223,10 @@ void __init imx53_soc_init(void) void __init imx51_init_late(void) { mx51_neon_fixup(); + imx51_pm_init(); +} + +void __init imx53_init_late(void) +{ + imx53_pm_init(); } diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index e26a9cb05ed..19621ed1ffa 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -12,19 +12,30 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/err.h> +#include <linux/export.h> #include <asm/cacheflush.h> +#include <asm/system_misc.h> #include <asm/tlbflush.h> #include <mach/common.h> +#include <mach/cpuidle.h> #include <mach/hardware.h> #include "crm-regs-imx5.h" -static struct clk *gpc_dvfs_clk; +/* + * The WAIT_UNCLOCKED_POWER_OFF state only requires <= 500ns to exit. + * This is also the lowest power state possible without affecting + * non-cpu parts of the system. For these reasons, imx5 should default + * to always using this state for cpu idling. The PM_SUSPEND_STANDBY also + * uses this state and needs to take no action when registers remain confgiured + * for this state. + */ +#define IMX5_DEFAULT_CPU_IDLE_STATE WAIT_UNCLOCKED_POWER_OFF /* * set cpu low power mode before WFI instruction. This function is called * mx5 because it can be used for mx50, mx51, and mx53. */ -void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode) +static void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode) { u32 plat_lpc, arm_srpgcr, ccm_clpcr; u32 empgc0, empgc1; @@ -87,11 +98,6 @@ void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode) } } -static int mx5_suspend_prepare(void) -{ - return clk_prepare_enable(gpc_dvfs_clk); -} - static int mx5_suspend_enter(suspend_state_t state) { switch (state) { @@ -99,7 +105,7 @@ static int mx5_suspend_enter(suspend_state_t state) mx5_cpu_lp_set(STOP_POWER_OFF); break; case PM_SUSPEND_STANDBY: - mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF); + /* DEFAULT_IDLE_STATE already configured */ break; default: return -EINVAL; @@ -114,12 +120,10 @@ static int mx5_suspend_enter(suspend_state_t state) __raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR); } cpu_do_idle(); - return 0; -} -static void mx5_suspend_finish(void) -{ - clk_disable_unprepare(gpc_dvfs_clk); + /* return registers to default idle state */ + mx5_cpu_lp_set(IMX5_DEFAULT_CPU_IDLE_STATE); + return 0; } static int mx5_pm_valid(suspend_state_t state) @@ -129,25 +133,80 @@ static int mx5_pm_valid(suspend_state_t state) static const struct platform_suspend_ops mx5_suspend_ops = { .valid = mx5_pm_valid, - .prepare = mx5_suspend_prepare, .enter = mx5_suspend_enter, - .finish = mx5_suspend_finish, }; -static int __init mx5_pm_init(void) +static inline int imx5_cpu_do_idle(void) +{ + int ret = tzic_enable_wake(); + + if (likely(!ret)) + cpu_do_idle(); + + return ret; +} + +static void imx5_pm_idle(void) +{ + imx5_cpu_do_idle(); +} + +static int imx5_cpuidle_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int idx) +{ + int ret; + + ret = imx5_cpu_do_idle(); + if (ret < 0) + return ret; + + return idx; +} + +static struct cpuidle_driver imx5_cpuidle_driver = { + .name = "imx5_cpuidle", + .owner = THIS_MODULE, + .en_core_tk_irqen = 1, + .states[0] = { + .enter = imx5_cpuidle_enter, + .exit_latency = 2, + .target_residency = 1, + .flags = CPUIDLE_FLAG_TIME_VALID, + .name = "IMX5 SRPG", + .desc = "CPU state retained,powered off", + }, + .state_count = 1, +}; + +static int __init imx5_pm_common_init(void) { - if (!cpu_is_mx51() && !cpu_is_mx53()) - return 0; + int ret; + struct clk *gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs"); - if (gpc_dvfs_clk == NULL) - gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs"); + if (IS_ERR(gpc_dvfs_clk)) + return PTR_ERR(gpc_dvfs_clk); - if (!IS_ERR(gpc_dvfs_clk)) { - if (cpu_is_mx51()) - suspend_set_ops(&mx5_suspend_ops); - } else - return -EPERM; + ret = clk_prepare_enable(gpc_dvfs_clk); + if (ret) + return ret; + arm_pm_idle = imx5_pm_idle; + + /* Set the registers to the default cpu idle state. */ + mx5_cpu_lp_set(IMX5_DEFAULT_CPU_IDLE_STATE); + + imx_cpuidle_init(&imx5_cpuidle_driver); return 0; } -device_initcall(mx5_pm_init); + +void __init imx51_pm_init(void) +{ + int ret = imx5_pm_common_init(); + if (!ret) + suspend_set_ops(&mx5_suspend_ops); +} + +void __init imx53_pm_init(void) +{ + imx5_pm_common_init(); +} diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c262..f74e975027b 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -70,8 +70,9 @@ obj-$(CONFIG_ARCH_OMAP3) += cpuidle34xx.o obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o omap-mpuss-lowpower.o obj-$(CONFIG_ARCH_OMAP4) += cpuidle44xx.o obj-$(CONFIG_PM_DEBUG) += pm-debug.o -obj-$(CONFIG_OMAP_SMARTREFLEX) += sr_device.o smartreflex.o -obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3) += smartreflex-class3.o + +obj-$(CONFIG_POWER_AVS_OMAP) += sr_device.o +obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) += smartreflex-class3.o AFLAGS_sleep24xx.o :=-Wa,-march=armv6 AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a$(plus_sec) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 7b4b9327e54..91ef6699df5 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -27,7 +27,6 @@ #include "iomap.h" #include <plat/board.h> -#include <plat/mmc.h> #include <plat/dma.h> #include <plat/omap_hwmod.h> #include <plat/omap_device.h> @@ -603,112 +602,6 @@ static inline void omap_init_aes(void) { } /*-------------------------------------------------------------------------*/ -#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) - -static inline void omap242x_mmc_mux(struct omap_mmc_platform_data - *mmc_controller) -{ - if ((mmc_controller->slots[0].switch_pin > 0) && \ - (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) - omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, - OMAP_PIN_INPUT_PULLUP); - if ((mmc_controller->slots[0].gpio_wp > 0) && \ - (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) - omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, - OMAP_PIN_INPUT_PULLUP); - - omap_mux_init_signal("sdmmc_cmd", 0); - omap_mux_init_signal("sdmmc_clki", 0); - omap_mux_init_signal("sdmmc_clko", 0); - omap_mux_init_signal("sdmmc_dat0", 0); - omap_mux_init_signal("sdmmc_dat_dir0", 0); - omap_mux_init_signal("sdmmc_cmd_dir", 0); - if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) { - omap_mux_init_signal("sdmmc_dat1", 0); - omap_mux_init_signal("sdmmc_dat2", 0); - omap_mux_init_signal("sdmmc_dat3", 0); - omap_mux_init_signal("sdmmc_dat_dir1", 0); - omap_mux_init_signal("sdmmc_dat_dir2", 0); - omap_mux_init_signal("sdmmc_dat_dir3", 0); - } - - /* - * Use internal loop-back in MMC/SDIO Module Input Clock - * selection - */ - if (mmc_controller->slots[0].internal_clock) { - u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - v |= (1 << 24); - omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); - } -} - -void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) -{ - struct platform_device *pdev; - struct omap_hwmod *oh; - int id = 0; - char *oh_name = "msdi1"; - char *dev_name = "mmci-omap"; - - if (!mmc_data[0]) { - pr_err("%s fails: Incomplete platform data\n", __func__); - return; - } - - omap242x_mmc_mux(mmc_data[0]); - - oh = omap_hwmod_lookup(oh_name); - if (!oh) { - pr_err("Could not look up %s\n", oh_name); - return; - } - pdev = omap_device_build(dev_name, id, oh, mmc_data[0], - sizeof(struct omap_mmc_platform_data), NULL, 0, 0); - if (IS_ERR(pdev)) - WARN(1, "Can'd build omap_device for %s:%s.\n", - dev_name, oh->name); -} - -#endif - -/*-------------------------------------------------------------------------*/ - -#if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) -#define OMAP_HDQ_BASE 0x480B2000 -static struct resource omap_hdq_resources[] = { - { - .start = OMAP_HDQ_BASE, - .end = OMAP_HDQ_BASE + 0x1C, - .flags = IORESOURCE_MEM, - }, - { - .start = INT_24XX_HDQ_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; -static struct platform_device omap_hdq_dev = { - .name = "omap_hdq", - .id = 0, - .dev = { - .platform_data = NULL, - }, - .num_resources = ARRAY_SIZE(omap_hdq_resources), - .resource = omap_hdq_resources, -}; -static inline void omap_hdq_init(void) -{ - if (cpu_is_omap2420()) - return; - - platform_device_register(&omap_hdq_dev); -} -#else -static inline void omap_hdq_init(void) {} -#endif - -/*---------------------------------------------------------------------------*/ - #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \ defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE) #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) @@ -753,7 +646,6 @@ static int __init omap2_init_devices(void) omap_init_mcspi(); } omap_init_pmu(); - omap_hdq_init(); omap_init_sti(); omap_init_sham(); omap_init_aes(); diff --git a/arch/arm/mach-omap2/hdq1w.c b/arch/arm/mach-omap2/hdq1w.c index 297ebe03f09..cdd6dda0382 100644 --- a/arch/arm/mach-omap2/hdq1w.c +++ b/arch/arm/mach-omap2/hdq1w.c @@ -22,7 +22,13 @@ * 02110-1301 USA */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/err.h> +#include <linux/platform_device.h> + #include <plat/omap_hwmod.h> +#include <plat/omap_device.h> #include <plat/hdq1w.h> #include "common.h" @@ -70,3 +76,23 @@ int omap_hdq1w_reset(struct omap_hwmod *oh) return 0; } + +static int __init omap_init_hdq(void) +{ + int id = -1; + struct platform_device *pdev; + struct omap_hwmod *oh; + char *oh_name = "hdq1w"; + char *devname = "omap_hdq"; + + oh = omap_hwmod_lookup(oh_name); + if (!oh) + return 0; + + pdev = omap_device_build(devname, id, oh, NULL, 0, NULL, 0, 0); + WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n", + devname, oh->name); + + return 0; +} +arch_initcall(omap_init_hdq); diff --git a/arch/arm/mach-omap2/msdi.c b/arch/arm/mach-omap2/msdi.c index ef2a6924731..fb5bc6cf377 100644 --- a/arch/arm/mach-omap2/msdi.c +++ b/arch/arm/mach-omap2/msdi.c @@ -22,11 +22,15 @@ */ #include <linux/kernel.h> +#include <linux/err.h> #include <plat/omap_hwmod.h> +#include <plat/omap_device.h> #include <plat/mmc.h> #include "common.h" +#include "control.h" +#include "mux.h" /* * MSDI_CON_OFFSET: offset in bytes of the MSDI IP block's CON register @@ -86,3 +90,72 @@ int omap_msdi_reset(struct omap_hwmod *oh) return 0; } + +#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) + +static inline void omap242x_mmc_mux(struct omap_mmc_platform_data + *mmc_controller) +{ + if ((mmc_controller->slots[0].switch_pin > 0) && \ + (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) + omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, + OMAP_PIN_INPUT_PULLUP); + if ((mmc_controller->slots[0].gpio_wp > 0) && \ + (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) + omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, + OMAP_PIN_INPUT_PULLUP); + + omap_mux_init_signal("sdmmc_cmd", 0); + omap_mux_init_signal("sdmmc_clki", 0); + omap_mux_init_signal("sdmmc_clko", 0); + omap_mux_init_signal("sdmmc_dat0", 0); + omap_mux_init_signal("sdmmc_dat_dir0", 0); + omap_mux_init_signal("sdmmc_cmd_dir", 0); + if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) { + omap_mux_init_signal("sdmmc_dat1", 0); + omap_mux_init_signal("sdmmc_dat2", 0); + omap_mux_init_signal("sdmmc_dat3", 0); + omap_mux_init_signal("sdmmc_dat_dir1", 0); + omap_mux_init_signal("sdmmc_dat_dir2", 0); + omap_mux_init_signal("sdmmc_dat_dir3", 0); + } + + /* + * Use internal loop-back in MMC/SDIO Module Input Clock + * selection + */ + if (mmc_controller->slots[0].internal_clock) { + u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); + v |= (1 << 24); + omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); + } +} + +void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) +{ + struct platform_device *pdev; + struct omap_hwmod *oh; + int id = 0; + char *oh_name = "msdi1"; + char *dev_name = "mmci-omap"; + + if (!mmc_data[0]) { + pr_err("%s fails: Incomplete platform data\n", __func__); + return; + } + + omap242x_mmc_mux(mmc_data[0]); + + oh = omap_hwmod_lookup(oh_name); + if (!oh) { + pr_err("Could not look up %s\n", oh_name); + return; + } + pdev = omap_device_build(dev_name, id, oh, mmc_data[0], + sizeof(struct omap_mmc_platform_data), NULL, 0, 0); + if (IS_ERR(pdev)) + WARN(1, "Can'd build omap_device for %s:%s.\n", + dev_name, oh->name); +} + +#endif diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index b26d3c9bca1..ab1f40125ff 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -14,6 +14,8 @@ * * XXX these should be marked initdata for multi-OMAP kernels */ +#include <linux/power/smartreflex.h> + #include <plat/omap_hwmod.h> #include <mach/irqs.h> #include <plat/cpu.h> @@ -29,8 +31,6 @@ #include <plat/dmtimer.h> #include "omap_hwmod_common_data.h" - -#include "smartreflex.h" #include "prm-regbits-34xx.h" #include "cm-regbits-34xx.h" #include "wd_timer.h" @@ -1325,7 +1325,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_mpu_irqs[] = { }; static struct omap_hwmod omap34xx_sr1_hwmod = { - .name = "sr1", + .name = "smartreflex_mpu_iva", .class = &omap34xx_smartreflex_hwmod_class, .main_clk = "sr1_fck", .prcm = { @@ -1343,7 +1343,7 @@ static struct omap_hwmod omap34xx_sr1_hwmod = { }; static struct omap_hwmod omap36xx_sr1_hwmod = { - .name = "sr1", + .name = "smartreflex_mpu_iva", .class = &omap36xx_smartreflex_hwmod_class, .main_clk = "sr1_fck", .prcm = { @@ -1370,7 +1370,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_core_irqs[] = { }; static struct omap_hwmod omap34xx_sr2_hwmod = { - .name = "sr2", + .name = "smartreflex_core", .class = &omap34xx_smartreflex_hwmod_class, .main_clk = "sr2_fck", .prcm = { @@ -1388,7 +1388,7 @@ static struct omap_hwmod omap34xx_sr2_hwmod = { }; static struct omap_hwmod omap36xx_sr2_hwmod = { - .name = "sr2", + .name = "smartreflex_core", .class = &omap36xx_smartreflex_hwmod_class, .main_clk = "sr2_fck", .prcm = { diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index f30e861ce6d..6b564c9c2ce 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -19,6 +19,7 @@ */ #include <linux/io.h> +#include <linux/power/smartreflex.h> #include <plat/omap_hwmod.h> #include <plat/cpu.h> @@ -32,8 +33,6 @@ #include <plat/common.h> #include "omap_hwmod_common_data.h" - -#include "smartreflex.h" #include "cm1_44xx.h" #include "cm2_44xx.h" #include "prm44xx.h" diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 78564895e91..9fac67d6c98 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -88,7 +88,7 @@ extern void enable_omap3630_toggle_l2_on_restore(void); static inline void enable_omap3630_toggle_l2_on_restore(void) { } #endif /* defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) */ -#ifdef CONFIG_OMAP_SMARTREFLEX +#ifdef CONFIG_POWER_AVS_OMAP extern int omap_devinit_smartreflex(void); extern void omap_enable_smartreflex_on_init(void); #else diff --git a/arch/arm/mach-omap2/smartreflex-class3.c b/arch/arm/mach-omap2/smartreflex-class3.c index 955566eefac..1da8f03c479 100644 --- a/arch/arm/mach-omap2/smartreflex-class3.c +++ b/arch/arm/mach-omap2/smartreflex-class3.c @@ -11,36 +11,37 @@ * published by the Free Software Foundation. */ -#include "smartreflex.h" +#include <linux/power/smartreflex.h> +#include "voltage.h" -static int sr_class3_enable(struct voltagedomain *voltdm) +static int sr_class3_enable(struct omap_sr *sr) { - unsigned long volt = voltdm_get_voltage(voltdm); + unsigned long volt = voltdm_get_voltage(sr->voltdm); if (!volt) { - pr_warning("%s: Curr voltage unknown. Cannot enable sr_%s\n", - __func__, voltdm->name); + pr_warning("%s: Curr voltage unknown. Cannot enable %s\n", + __func__, sr->name); return -ENODATA; } - omap_vp_enable(voltdm); - return sr_enable(voltdm, volt); + omap_vp_enable(sr->voltdm); + return sr_enable(sr->voltdm, volt); } -static int sr_class3_disable(struct voltagedomain *voltdm, int is_volt_reset) +static int sr_class3_disable(struct omap_sr *sr, int is_volt_reset) { - sr_disable_errgen(voltdm); - omap_vp_disable(voltdm); - sr_disable(voltdm); + sr_disable_errgen(sr->voltdm); + omap_vp_disable(sr->voltdm); + sr_disable(sr->voltdm); if (is_volt_reset) - voltdm_reset(voltdm); + voltdm_reset(sr->voltdm); return 0; } -static int sr_class3_configure(struct voltagedomain *voltdm) +static int sr_class3_configure(struct omap_sr *sr) { - return sr_configure_errgen(voltdm); + return sr_configure_errgen(sr->voltdm); } /* SR class3 structure */ diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c index a503e1e8358..e107e3915a8 100644 --- a/arch/arm/mach-omap2/sr_device.c +++ b/arch/arm/mach-omap2/sr_device.c @@ -17,6 +17,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/power/smartreflex.h> #include <linux/err.h> |