diff options
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/clock.c | 61 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clock.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-omap2/control.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-omap2/display.c | 258 | ||||
-rw-r--r-- | arch/arm/mach-omap2/display.h | 7 | ||||
-rw-r--r-- | arch/arm/mach-omap2/id.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap-mpuss-lowpower.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap-smp.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 33 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_twl.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-omap2/pm.c | 5 |
13 files changed, 69 insertions, 354 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index d058125876d8..1270afdcacdf 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -78,8 +78,6 @@ int __init omap2_clk_setup_ll_ops(void) * OMAP2+ specific clock functions */ -/* Private functions */ - /* Public functions */ /** @@ -112,65 +110,6 @@ void omap2_init_clk_clkdm(struct clk_hw *hw) } } -static int __initdata mpurate; - -/* - * By default we use the rate set by the bootloader. - * You can override this with mpurate= cmdline option. - */ -static int __init omap_clk_setup(char *str) -{ - get_option(&str, &mpurate); - - if (!mpurate) - return 1; - - if (mpurate < 1000) - mpurate *= 1000000; - - return 1; -} -__setup("mpurate=", omap_clk_setup); - -/** - * omap2_clk_print_new_rates - print summary of current clock tree rates - * @hfclkin_ck_name: clk name for the off-chip HF oscillator - * @core_ck_name: clk name for the on-chip CORE_CLK - * @mpu_ck_name: clk name for the ARM MPU clock - * - * Prints a short message to the console with the HFCLKIN oscillator - * rate, the rate of the CORE clock, and the rate of the ARM MPU clock. - * Called by the boot-time MPU rate switching code. XXX This is intended - * to be handled by the OPP layer code in the near future and should be - * removed from the clock code. No return value. - */ -void __init omap2_clk_print_new_rates(const char *hfclkin_ck_name, - const char *core_ck_name, - const char *mpu_ck_name) -{ - struct clk *hfclkin_ck, *core_ck, *mpu_ck; - unsigned long hfclkin_rate; - - mpu_ck = clk_get(NULL, mpu_ck_name); - if (WARN(IS_ERR(mpu_ck), "clock: failed to get %s.\n", mpu_ck_name)) - return; - - core_ck = clk_get(NULL, core_ck_name); - if (WARN(IS_ERR(core_ck), "clock: failed to get %s.\n", core_ck_name)) - return; - - hfclkin_ck = clk_get(NULL, hfclkin_ck_name); - if (WARN(IS_ERR(hfclkin_ck), "Failed to get %s.\n", hfclkin_ck_name)) - return; - - hfclkin_rate = clk_get_rate(hfclkin_ck); - - pr_info("Switched to new clocking rate (Crystal/Core/MPU): %ld.%01ld/%ld/%ld MHz\n", - (hfclkin_rate / 1000000), ((hfclkin_rate / 100000) % 10), - (clk_get_rate(core_ck) / 1000000), - (clk_get_rate(mpu_ck) / 1000000)); -} - /** * ti_clk_init_features - init clock features struct for the SoC * diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 67da640ba1c7..4e66295dca25 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -64,10 +64,6 @@ #define OMAP4XXX_EN_DPLL_FRBYPASS 0x6 #define OMAP4XXX_EN_DPLL_LOCKED 0x7 -void omap2_clk_print_new_rates(const char *hfclkin_ck_name, - const char *core_ck_name, - const char *mpu_ck_name); - extern u16 cpu_mask; extern const struct clkops clkops_omap2_dflt_wait; diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 1662071bb2cc..bd8089ff929f 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -315,15 +315,15 @@ void omap3_save_scratchpad_contents(void) scratchpad_contents.boot_config_ptr = 0x0; if (cpu_is_omap3630()) scratchpad_contents.public_restore_ptr = - virt_to_phys(omap3_restore_3630); + __pa_symbol(omap3_restore_3630); else if (omap_rev() != OMAP3430_REV_ES3_0 && omap_rev() != OMAP3430_REV_ES3_1 && omap_rev() != OMAP3430_REV_ES3_1_2) scratchpad_contents.public_restore_ptr = - virt_to_phys(omap3_restore); + __pa_symbol(omap3_restore); else scratchpad_contents.public_restore_ptr = - virt_to_phys(omap3_restore_es3); + __pa_symbol(omap3_restore_es3); if (omap_type() == OMAP2_DEVICE_TYPE_GP) scratchpad_contents.secure_ram_restore_ptr = 0x0; @@ -395,7 +395,7 @@ void omap3_save_scratchpad_contents(void) sdrc_block_contents.flags = 0x0; sdrc_block_contents.block_size = 0x0; - arm_context_addr = virt_to_phys(omap3_arm_context); + arm_context_addr = __pa_symbol(omap3_arm_context); /* Copy all the contents to the scratchpad location */ scratchpad_address = OMAP2_L4_IO_ADDRESS(OMAP343X_SCRATCHPAD); diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index e71cca0950e9..8fa01c0ecdb2 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -46,8 +46,6 @@ #define DISPC_CONTROL3 0x0848 #define DISPC_IRQSTATUS 0x0018 -#define DSS_SYSCONFIG 0x10 -#define DSS_SYSSTATUS 0x14 #define DSS_CONTROL 0x40 #define DSS_SDI_CONTROL 0x44 #define DSS_PLL_CONTROL 0x48 @@ -76,36 +74,6 @@ static struct platform_device omap_display_device = { }, }; -struct omap_dss_hwmod_data { - const char *oh_name; - const char *dev_name; - const int id; -}; - -static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = { - { "dss_core", "omapdss_dss", -1 }, - { "dss_dispc", "omapdss_dispc", -1 }, - { "dss_rfbi", "omapdss_rfbi", -1 }, - { "dss_venc", "omapdss_venc", -1 }, -}; - -static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = { - { "dss_core", "omapdss_dss", -1 }, - { "dss_dispc", "omapdss_dispc", -1 }, - { "dss_rfbi", "omapdss_rfbi", -1 }, - { "dss_venc", "omapdss_venc", -1 }, - { "dss_dsi1", "omapdss_dsi", 0 }, -}; - -static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = { - { "dss_core", "omapdss_dss", -1 }, - { "dss_dispc", "omapdss_dispc", -1 }, - { "dss_rfbi", "omapdss_rfbi", -1 }, - { "dss_dsi1", "omapdss_dsi", 0 }, - { "dss_dsi2", "omapdss_dsi", 1 }, - { "dss_hdmi", "omapdss_hdmi", -1 }, -}; - #define OMAP4_DSIPHY_SYSCON_OFFSET 0x78 static struct regmap *omap4_dsi_mux_syscon; @@ -162,104 +130,6 @@ static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput) return omap_pm_set_min_bus_tput(dev, OCP_INITIATOR_AGENT, tput); } -static struct platform_device *create_dss_pdev(const char *pdev_name, - int pdev_id, const char *oh_name, void *pdata, int pdata_len, - struct platform_device *parent) -{ - struct platform_device *pdev; - struct omap_device *od; - struct omap_hwmod *ohs[1]; - struct omap_hwmod *oh; - int r; - - oh = omap_hwmod_lookup(oh_name); - if (!oh) { - pr_err("Could not look up %s\n", oh_name); - r = -ENODEV; - goto err; - } - - pdev = platform_device_alloc(pdev_name, pdev_id); - if (!pdev) { - pr_err("Could not create pdev for %s\n", pdev_name); - r = -ENOMEM; - goto err; - } - - if (parent != NULL) - pdev->dev.parent = &parent->dev; - - if (pdev->id != -1) - dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); - else - dev_set_name(&pdev->dev, "%s", pdev->name); - - ohs[0] = oh; - od = omap_device_alloc(pdev, ohs, 1); - if (IS_ERR(od)) { - pr_err("Could not alloc omap_device for %s\n", pdev_name); - r = -ENOMEM; - goto err; - } - - r = platform_device_add_data(pdev, pdata, pdata_len); - if (r) { - pr_err("Could not set pdata for %s\n", pdev_name); - goto err; - } - - r = omap_device_register(pdev); - if (r) { - pr_err("Could not register omap_device for %s\n", pdev_name); - goto err; - } - - return pdev; - -err: - return ERR_PTR(r); -} - -static struct platform_device *create_simple_dss_pdev(const char *pdev_name, - int pdev_id, void *pdata, int pdata_len, - struct platform_device *parent) -{ - struct platform_device *pdev; - int r; - - pdev = platform_device_alloc(pdev_name, pdev_id); - if (!pdev) { - pr_err("Could not create pdev for %s\n", pdev_name); - r = -ENOMEM; - goto err; - } - - if (parent != NULL) - pdev->dev.parent = &parent->dev; - - if (pdev->id != -1) - dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); - else - dev_set_name(&pdev->dev, "%s", pdev->name); - - r = platform_device_add_data(pdev, pdata, pdata_len); - if (r) { - pr_err("Could not set pdata for %s\n", pdev_name); - goto err; - } - - r = platform_device_add(pdev); - if (r) { - pr_err("Could not register platform_device for %s\n", pdev_name); - goto err; - } - - return pdev; - -err: - return ERR_PTR(r); -} - static enum omapdss_version __init omap_display_get_version(void) { if (cpu_is_omap24xx()) @@ -293,132 +163,6 @@ static enum omapdss_version __init omap_display_get_version(void) return OMAPDSS_VER_UNKNOWN; } -int __init omap_display_init(struct omap_dss_board_info *board_data) -{ - int r = 0; - struct platform_device *pdev; - int i, oh_count; - const struct omap_dss_hwmod_data *curr_dss_hwmod; - struct platform_device *dss_pdev; - enum omapdss_version ver; - - /* create omapdss device */ - - ver = omap_display_get_version(); - - if (ver == OMAPDSS_VER_UNKNOWN) { - pr_err("DSS not supported on this SoC\n"); - return -ENODEV; - } - - board_data->version = ver; - board_data->dsi_enable_pads = omap_dsi_enable_pads; - board_data->dsi_disable_pads = omap_dsi_disable_pads; - board_data->set_min_bus_tput = omap_dss_set_min_bus_tput; - - omap_display_device.dev.platform_data = board_data; - - r = platform_device_register(&omap_display_device); - if (r < 0) { - pr_err("Unable to register omapdss device\n"); - return r; - } - - /* create devices for dss hwmods */ - - if (cpu_is_omap24xx()) { - curr_dss_hwmod = omap2_dss_hwmod_data; - oh_count = ARRAY_SIZE(omap2_dss_hwmod_data); - } else if (cpu_is_omap34xx()) { - curr_dss_hwmod = omap3_dss_hwmod_data; - oh_count = ARRAY_SIZE(omap3_dss_hwmod_data); - } else { - curr_dss_hwmod = omap4_dss_hwmod_data; - oh_count = ARRAY_SIZE(omap4_dss_hwmod_data); - } - - /* - * First create the pdev for dss_core, which is used as a parent device - * by the other dss pdevs. Note: dss_core has to be the first item in - * the hwmod list. - */ - dss_pdev = create_dss_pdev(curr_dss_hwmod[0].dev_name, - curr_dss_hwmod[0].id, - curr_dss_hwmod[0].oh_name, - board_data, sizeof(*board_data), - NULL); - - if (IS_ERR(dss_pdev)) { - pr_err("Could not build omap_device for %s\n", - curr_dss_hwmod[0].oh_name); - - return PTR_ERR(dss_pdev); - } - - for (i = 1; i < oh_count; i++) { - pdev = create_dss_pdev(curr_dss_hwmod[i].dev_name, - curr_dss_hwmod[i].id, - curr_dss_hwmod[i].oh_name, - board_data, sizeof(*board_data), - dss_pdev); - - if (IS_ERR(pdev)) { - pr_err("Could not build omap_device for %s\n", - curr_dss_hwmod[i].oh_name); - - return PTR_ERR(pdev); - } - } - - /* Create devices for DPI and SDI */ - - pdev = create_simple_dss_pdev("omapdss_dpi", 0, - board_data, sizeof(*board_data), dss_pdev); - if (IS_ERR(pdev)) { - pr_err("Could not build platform_device for omapdss_dpi\n"); - return PTR_ERR(pdev); - } - - if (cpu_is_omap34xx()) { - pdev = create_simple_dss_pdev("omapdss_sdi", 0, - board_data, sizeof(*board_data), dss_pdev); - if (IS_ERR(pdev)) { - pr_err("Could not build platform_device for omapdss_sdi\n"); - return PTR_ERR(pdev); - } - } - - /* create DRM device */ - r = omap_init_drm(); - if (r < 0) { - pr_err("Unable to register omapdrm device\n"); - return r; - } - - /* create vrfb device */ - r = omap_init_vrfb(); - if (r < 0) { - pr_err("Unable to register omapvrfb device\n"); - return r; - } - - /* create FB device */ - r = omap_init_fb(); - if (r < 0) { - pr_err("Unable to register omapfb device\n"); - return r; - } - - /* create V4L2 display device */ - r = omap_init_vout(); - if (r < 0) { - pr_err("Unable to register omap_vout device\n"); - return r; - } - - return 0; -} - static void dispc_disable_outputs(void) { u32 v, irq_mask = 0; @@ -573,7 +317,7 @@ static const char * const omapdss_compat_names[] __initconst = { "ti,dra7-dss", }; -struct device_node * __init omapdss_find_dss_of_node(void) +static struct device_node * __init omapdss_find_dss_of_node(void) { struct device_node *node; int i; diff --git a/arch/arm/mach-omap2/display.h b/arch/arm/mach-omap2/display.h index 78f253005279..9a39646d4316 100644 --- a/arch/arm/mach-omap2/display.h +++ b/arch/arm/mach-omap2/display.h @@ -31,11 +31,4 @@ int omap_init_vrfb(void); int omap_init_fb(void); 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/id.c b/arch/arm/mach-omap2/id.c index cc6d9fa60924..e2274a162b74 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -223,7 +223,15 @@ static void __init omap3_cpuinfo(void) * and CPU class bits. */ if (soc_is_omap3630()) { - cpu_name = "OMAP3630"; + if (omap3_has_iva() && omap3_has_sgx()) { + cpu_name = (omap3_has_isp()) ? "OMAP3630/DM3730" : "OMAP3621"; + } else if (omap3_has_iva()) { + cpu_name = "DM3725"; + } else if (omap3_has_sgx()) { + cpu_name = "OMAP3615/AM3715"; + } else { + cpu_name = (omap3_has_isp()) ? "AM3703" : "OMAP3611"; + } } else if (soc_is_am35xx()) { cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505"; } else if (soc_is_ti816x()) { diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 7d62ad48c7c9..113ab2dd2ee9 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -273,7 +273,7 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) cpu_clear_prev_logic_pwrst(cpu); pwrdm_set_next_pwrst(pm_info->pwrdm, power_state); pwrdm_set_logic_retst(pm_info->pwrdm, cpu_logic_state); - set_cpu_wakeup_addr(cpu, virt_to_phys(omap_pm_ops.resume)); + set_cpu_wakeup_addr(cpu, __pa_symbol(omap_pm_ops.resume)); omap_pm_ops.scu_prepare(cpu, power_state); l2x0_pwrst_prepare(cpu, save_state); @@ -325,7 +325,7 @@ int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state) pwrdm_clear_all_prev_pwrst(pm_info->pwrdm); pwrdm_set_next_pwrst(pm_info->pwrdm, power_state); - set_cpu_wakeup_addr(cpu, virt_to_phys(omap_pm_ops.hotplug_restart)); + set_cpu_wakeup_addr(cpu, __pa_symbol(omap_pm_ops.hotplug_restart)); omap_pm_ops.scu_prepare(cpu, power_state); /* @@ -467,13 +467,13 @@ void __init omap4_mpuss_early_init(void) sar_base = omap4_get_sar_ram_base(); if (cpu_is_omap443x()) - startup_pa = virt_to_phys(omap4_secondary_startup); + startup_pa = __pa_symbol(omap4_secondary_startup); else if (cpu_is_omap446x()) - startup_pa = virt_to_phys(omap4460_secondary_startup); + startup_pa = __pa_symbol(omap4460_secondary_startup); else if ((__boot_cpu_mode & MODE_MASK) == HYP_MODE) - startup_pa = virt_to_phys(omap5_secondary_hyp_startup); + startup_pa = __pa_symbol(omap5_secondary_hyp_startup); else - startup_pa = virt_to_phys(omap5_secondary_startup); + startup_pa = __pa_symbol(omap5_secondary_startup); if (cpu_is_omap44xx()) writel_relaxed(startup_pa, sar_base + diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index b4de3da6dffa..003353b0b794 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c @@ -316,9 +316,9 @@ 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(cfg.startup_addr)); + omap_auxcoreboot_addr(__pa_symbol(cfg.startup_addr)); else - writel_relaxed(virt_to_phys(cfg.startup_addr), + writel_relaxed(__pa_symbol(cfg.startup_addr), base + OMAP_AUX_CORE_BOOT_1); } diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index e8b988714a09..0da4f2ea76c4 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3249,6 +3249,36 @@ int __init omap_hwmod_setup_one(const char *oh_name) } /** + * omap_hwmod_setup_earlycon_flags - set up flags for early console + * + * Enable DEBUG_OMAPUART_FLAGS for uart hwmod that is being used as + * early concole so that hwmod core doesn't reset and keep it in idle + * that specific uart. + */ +#ifdef CONFIG_SERIAL_EARLYCON +static void __init omap_hwmod_setup_earlycon_flags(void) +{ + struct device_node *np; + struct omap_hwmod *oh; + const char *uart; + + np = of_find_node_by_path("/chosen"); + if (np) { + uart = of_get_property(np, "stdout-path", NULL); + if (uart) { + np = of_find_node_by_path(uart); + if (np) { + uart = of_get_property(np, "ti,hwmods", NULL); + oh = omap_hwmod_lookup(uart); + if (oh) + oh->flags |= DEBUG_OMAPUART_FLAGS; + } + } + } +} +#endif + +/** * omap_hwmod_setup_all - set up all registered IP blocks * * Initialize and set up all IP blocks registered with the hwmod code. @@ -3261,6 +3291,9 @@ static int __init omap_hwmod_setup_all(void) _ensure_mpu_hwmod_is_setup(NULL); omap_hwmod_for_each(_init, NULL); +#ifdef CONFIG_SERIAL_EARLYCON + omap_hwmod_setup_earlycon_flags(); +#endif omap_hwmod_for_each(_setup, NULL); return 0; diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 8cdfd9b7ab4f..a2d763a4cc57 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -1748,6 +1748,7 @@ static struct omap_hwmod omap54xx_uart1_hwmod = { .name = "uart1", .class = &omap54xx_uart_hwmod_class, .clkdm_name = "l4per_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .main_clk = "func_48m_fclk", .prcm = { .omap4 = { @@ -1763,6 +1764,7 @@ static struct omap_hwmod omap54xx_uart2_hwmod = { .name = "uart2", .class = &omap54xx_uart_hwmod_class, .clkdm_name = "l4per_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .main_clk = "func_48m_fclk", .prcm = { .omap4 = { @@ -1778,7 +1780,7 @@ static struct omap_hwmod omap54xx_uart3_hwmod = { .name = "uart3", .class = &omap54xx_uart_hwmod_class, .clkdm_name = "l4per_clkdm", - .flags = DEBUG_OMAP4UART3_FLAGS, + .flags = DEBUG_OMAP4UART3_FLAGS | HWMOD_SWSUP_SIDLE_ACT, .main_clk = "func_48m_fclk", .prcm = { .omap4 = { @@ -1794,7 +1796,7 @@ static struct omap_hwmod omap54xx_uart4_hwmod = { .name = "uart4", .class = &omap54xx_uart_hwmod_class, .clkdm_name = "l4per_clkdm", - .flags = DEBUG_OMAP4UART4_FLAGS, + .flags = DEBUG_OMAP4UART4_FLAGS | HWMOD_SWSUP_SIDLE_ACT, .main_clk = "func_48m_fclk", .prcm = { .omap4 = { @@ -1810,6 +1812,7 @@ static struct omap_hwmod omap54xx_uart5_hwmod = { .name = "uart5", .class = &omap54xx_uart_hwmod_class, .clkdm_name = "l4per_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .main_clk = "func_48m_fclk", .prcm = { .omap4 = { @@ -1825,6 +1828,7 @@ static struct omap_hwmod omap54xx_uart6_hwmod = { .name = "uart6", .class = &omap54xx_uart_hwmod_class, .clkdm_name = "l4per_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .main_clk = "func_48m_fclk", .prcm = { .omap4 = { diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c index 6bf626700557..1346b3ab34a5 100644 --- a/arch/arm/mach-omap2/omap_twl.c +++ b/arch/arm/mach-omap2/omap_twl.c @@ -1,5 +1,5 @@ /** - * OMAP and TWL PMIC specific intializations. + * OMAP and TWL PMIC specific initializations. * * Copyright (C) 2010 Texas Instruments Incorporated. * Thara Gopinath diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 70c004794880..9700a8ef0f16 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -484,15 +484,15 @@ static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = { }; #endif -static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = { +static struct ir_rx51_platform_data __maybe_unused rx51_ir_data = { .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat, }; -static struct platform_device __maybe_unused rx51_lirc_device = { - .name = "lirc_rx51", +static struct platform_device __maybe_unused rx51_ir_device = { + .name = "ir_rx51", .id = -1, .dev = { - .platform_data = &rx51_lirc_data, + .platform_data = &rx51_ir_data, }, }; @@ -533,7 +533,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { &omap3_iommu_pdata), OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]), OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]), - OF_DEV_AUXDATA("nokia,n900-ir", 0, "n900-ir", &rx51_lirc_data), + OF_DEV_AUXDATA("nokia,n900-ir", 0, "n900-ir", &rx51_ir_data), /* Only on am3517 */ OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL), OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0", @@ -599,7 +599,6 @@ static void pdata_quirks_check(struct pdata_init *quirks) if (of_machine_is_compatible(quirks->compatible)) { if (quirks->fn) quirks->fn(); - break; } quirks++; } diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 76b0454ddc49..0598630c1778 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -130,17 +130,16 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name, freq = clk_get_rate(clk); clk_put(clk); - rcu_read_lock(); opp = dev_pm_opp_find_freq_ceil(dev, &freq); if (IS_ERR(opp)) { - rcu_read_unlock(); pr_err("%s: unable to find boot up OPP for vdd_%s\n", __func__, vdd_name); goto exit; } bootup_volt = dev_pm_opp_get_voltage(opp); - rcu_read_unlock(); + dev_pm_opp_put(opp); + if (!bootup_volt) { pr_err("%s: unable to find voltage corresponding to the bootup OPP for vdd_%s\n", __func__, vdd_name); |