diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/fsl/qe/gpio.c | 20 | ||||
| -rw-r--r-- | drivers/soc/mediatek/mtk-scpsys.c | 11 | ||||
| -rw-r--r-- | drivers/soc/qcom/spm.c | 2 | ||||
| -rw-r--r-- | drivers/soc/tegra/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/soc/versatile/soc-realview.c | 19 |
5 files changed, 19 insertions, 35 deletions
diff --git a/drivers/soc/fsl/qe/gpio.c b/drivers/soc/fsl/qe/gpio.c index 65845712571c..333eb2215a57 100644 --- a/drivers/soc/fsl/qe/gpio.c +++ b/drivers/soc/fsl/qe/gpio.c @@ -18,6 +18,8 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_gpio.h> +#include <linux/gpio/driver.h> +/* FIXME: needed for gpio_to_chip() get rid of this */ #include <linux/gpio.h> #include <linux/slab.h> #include <linux/export.h> @@ -37,15 +39,9 @@ struct qe_gpio_chip { struct qe_pio_regs saved_regs; }; -static inline struct qe_gpio_chip * -to_qe_gpio_chip(struct of_mm_gpio_chip *mm_gc) -{ - return container_of(mm_gc, struct qe_gpio_chip, mm_gc); -} - static void qe_gpio_save_regs(struct of_mm_gpio_chip *mm_gc) { - struct qe_gpio_chip *qe_gc = to_qe_gpio_chip(mm_gc); + struct qe_gpio_chip *qe_gc = gpiochip_get_data(&mm_gc->gc); struct qe_pio_regs __iomem *regs = mm_gc->regs; qe_gc->cpdata = in_be32(®s->cpdata); @@ -69,7 +65,7 @@ static int qe_gpio_get(struct gpio_chip *gc, unsigned int gpio) static void qe_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct qe_gpio_chip *qe_gc = to_qe_gpio_chip(mm_gc); + struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc); struct qe_pio_regs __iomem *regs = mm_gc->regs; unsigned long flags; u32 pin_mask = 1 << (QE_PIO_PINS - 1 - gpio); @@ -89,7 +85,7 @@ static void qe_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) static int qe_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct qe_gpio_chip *qe_gc = to_qe_gpio_chip(mm_gc); + struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc); unsigned long flags; spin_lock_irqsave(&qe_gc->lock, flags); @@ -104,7 +100,7 @@ static int qe_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) static int qe_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct qe_gpio_chip *qe_gc = to_qe_gpio_chip(mm_gc); + struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc); unsigned long flags; qe_gpio_set(gc, gpio, val); @@ -165,7 +161,7 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index) } mm_gc = to_of_mm_gpio_chip(gc); - qe_gc = to_qe_gpio_chip(mm_gc); + qe_gc = gpiochip_get_data(gc); spin_lock_irqsave(&qe_gc->lock, flags); @@ -302,7 +298,7 @@ static int __init qe_add_gpiochips(void) gc->get = qe_gpio_get; gc->set = qe_gpio_set; - ret = of_mm_gpiochip_add(np, mm_gc); + ret = of_mm_gpiochip_add_data(np, mm_gc, qe_gc); if (ret) goto err; continue; diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c index 57e781c71e67..837effe19907 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -491,13 +491,14 @@ static int scpsys_probe(struct platform_device *pdev) genpd->dev_ops.active_wakeup = scpsys_active_wakeup; /* - * With CONFIG_PM disabled turn on all domains to make the - * hardware usable. + * Initially turn on all domains to make the domains usable + * with !CONFIG_PM and to get the hardware in sync with the + * software. The unused domains will be switched off during + * late_init time. */ - if (!IS_ENABLED(CONFIG_PM)) - genpd->power_on(genpd); + genpd->power_on(genpd); - pm_genpd_init(genpd, NULL, true); + pm_genpd_init(genpd, NULL, false); } /* diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c index f324451e0940..f9d7a85b2822 100644 --- a/drivers/soc/qcom/spm.c +++ b/drivers/soc/qcom/spm.c @@ -275,7 +275,7 @@ check_spm: return per_cpu(cpu_spm_drv, cpu) ? 0 : -ENXIO; } -static struct cpuidle_ops qcom_cpuidle_ops __initdata = { +static const struct cpuidle_ops qcom_cpuidle_ops __initconst = { .suspend = qcom_idle_enter, .init = qcom_cpuidle_init, }; diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig index d0c3c3e085e3..03089ad2fc65 100644 --- a/drivers/soc/tegra/Kconfig +++ b/drivers/soc/tegra/Kconfig @@ -31,7 +31,6 @@ config ARCH_TEGRA_3x_SOC config ARCH_TEGRA_114_SOC bool "Enable support for Tegra114 family" select ARM_ERRATA_798181 if SMP - select ARM_L1_CACHE_SHIFT_6 select HAVE_ARM_ARCH_TIMER select PINCTRL_TEGRA114 select TEGRA_TIMER @@ -41,7 +40,6 @@ config ARCH_TEGRA_114_SOC config ARCH_TEGRA_124_SOC bool "Enable support for Tegra124 family" - select ARM_L1_CACHE_SHIFT_6 select HAVE_ARM_ARCH_TIMER select PINCTRL_TEGRA124 select TEGRA_TIMER diff --git a/drivers/soc/versatile/soc-realview.c b/drivers/soc/versatile/soc-realview.c index c337764de867..282e371378ce 100644 --- a/drivers/soc/versatile/soc-realview.c +++ b/drivers/soc/versatile/soc-realview.c @@ -31,18 +31,6 @@ static const struct of_device_id realview_soc_of_match[] = { static u32 realview_coreid; -static const char *realview_board_str(u32 id) -{ - switch ((id >> 16) & 0xfff) { - case 0x0147: - return "HBI-0147"; - case 0x0159: - return "HBI-0159"; - default: - return "Unknown"; - } -} - static const char *realview_arch_str(u32 id) { switch ((id >> 8) & 0xf) { @@ -69,7 +57,7 @@ static ssize_t realview_get_board(struct device *dev, struct device_attribute *attr, char *buf) { - return sprintf(buf, "%s\n", realview_board_str(realview_coreid)); + return sprintf(buf, "HBI-%03x\n", ((realview_coreid >> 16) & 0xfff)); } static struct device_attribute realview_board_attr = @@ -133,8 +121,9 @@ static int realview_soc_probe(struct platform_device *pdev) device_create_file(soc_device_to_device(soc_dev), &realview_arch_attr); device_create_file(soc_device_to_device(soc_dev), &realview_build_attr); - dev_info(&pdev->dev, "RealView Syscon Core ID: 0x%08x\n", - realview_coreid); + dev_info(&pdev->dev, "RealView Syscon Core ID: 0x%08x, HBI-%03x\n", + realview_coreid, + ((realview_coreid >> 16) & 0xfff)); /* FIXME: add attributes for SoC to sysfs */ return 0; } |