diff options
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r-- | arch/arm/plat-samsung/cpu.c | 8 | ||||
-rw-r--r-- | arch/arm/plat-samsung/pm-common.c | 8 | ||||
-rw-r--r-- | arch/arm/plat-samsung/pm-debug.c | 24 | ||||
-rw-r--r-- | arch/arm/plat-samsung/pm-gpio.c | 66 | ||||
-rw-r--r-- | arch/arm/plat-samsung/wakeup-mask.c | 6 | ||||
-rw-r--r-- | arch/arm/plat-samsung/watchdog-reset.c | 8 |
6 files changed, 60 insertions, 60 deletions
diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c index 360618ee39e5..4dcbd1932520 100644 --- a/arch/arm/plat-samsung/cpu.c +++ b/arch/arm/plat-samsung/cpu.c @@ -29,14 +29,14 @@ EXPORT_SYMBOL(samsung_rev); void __init s3c64xx_init_cpu(void) { - samsung_cpu_id = __raw_readl(S3C_VA_SYS + 0x118); + samsung_cpu_id = readl_relaxed(S3C_VA_SYS + 0x118); if (!samsung_cpu_id) { /* * S3C6400 has the ID register in a different place, * and needs a write before it can be read. */ - __raw_writel(0x0, S3C_VA_SYS + 0xA1C); - samsung_cpu_id = __raw_readl(S3C_VA_SYS + 0xA1C); + writel_relaxed(0x0, S3C_VA_SYS + 0xA1C); + samsung_cpu_id = readl_relaxed(S3C_VA_SYS + 0xA1C); } samsung_cpu_rev = 0; @@ -44,6 +44,6 @@ void __init s3c64xx_init_cpu(void) void __init s5p_init_cpu(void __iomem *cpuid_addr) { - samsung_cpu_id = __raw_readl(cpuid_addr); + samsung_cpu_id = readl_relaxed(cpuid_addr); samsung_cpu_rev = samsung_cpu_id & 0xFF; } diff --git a/arch/arm/plat-samsung/pm-common.c b/arch/arm/plat-samsung/pm-common.c index 515cd53372bd..6534c3ff9fe2 100644 --- a/arch/arm/plat-samsung/pm-common.c +++ b/arch/arm/plat-samsung/pm-common.c @@ -31,7 +31,7 @@ void s3c_pm_do_save(struct sleep_save *ptr, int count) { for (; count > 0; count--, ptr++) { - ptr->val = __raw_readl(ptr->reg); + ptr->val = readl_relaxed(ptr->reg); S3C_PMDBG("saved %p value %08lx\n", ptr->reg, ptr->val); } } @@ -51,9 +51,9 @@ void s3c_pm_do_restore(const struct sleep_save *ptr, int count) { for (; count > 0; count--, ptr++) { pr_debug("restore %p (restore %08lx, was %08x)\n", - ptr->reg, ptr->val, __raw_readl(ptr->reg)); + ptr->reg, ptr->val, readl_relaxed(ptr->reg)); - __raw_writel(ptr->val, ptr->reg); + writel_relaxed(ptr->val, ptr->reg); } } @@ -71,5 +71,5 @@ void s3c_pm_do_restore(const struct sleep_save *ptr, int count) void s3c_pm_do_restore_core(const struct sleep_save *ptr, int count) { for (; count > 0; count--, ptr++) - __raw_writel(ptr->val, ptr->reg); + writel_relaxed(ptr->val, ptr->reg); } diff --git a/arch/arm/plat-samsung/pm-debug.c b/arch/arm/plat-samsung/pm-debug.c index 39609601f407..53b2250b9664 100644 --- a/arch/arm/plat-samsung/pm-debug.c +++ b/arch/arm/plat-samsung/pm-debug.c @@ -67,14 +67,14 @@ void s3c_pm_save_uarts(void) void __iomem *regs = s3c_pm_uart_base(); struct pm_uart_save *save = &uart_save; - save->ulcon = __raw_readl(regs + S3C2410_ULCON); - save->ucon = __raw_readl(regs + S3C2410_UCON); - save->ufcon = __raw_readl(regs + S3C2410_UFCON); - save->umcon = __raw_readl(regs + S3C2410_UMCON); - save->ubrdiv = __raw_readl(regs + S3C2410_UBRDIV); + save->ulcon = readl_relaxed(regs + S3C2410_ULCON); + save->ucon = readl_relaxed(regs + S3C2410_UCON); + save->ufcon = readl_relaxed(regs + S3C2410_UFCON); + save->umcon = readl_relaxed(regs + S3C2410_UMCON); + save->ubrdiv = readl_relaxed(regs + S3C2410_UBRDIV); if (!soc_is_s3c2410()) - save->udivslot = __raw_readl(regs + S3C2443_DIVSLOT); + save->udivslot = readl_relaxed(regs + S3C2443_DIVSLOT); S3C_PMDBG("UART[%p]: ULCON=%04x, UCON=%04x, UFCON=%04x, UBRDIV=%04x\n", regs, save->ulcon, save->ucon, save->ufcon, save->ubrdiv); @@ -87,12 +87,12 @@ void s3c_pm_restore_uarts(void) s3c_pm_arch_update_uart(regs, save); - __raw_writel(save->ulcon, regs + S3C2410_ULCON); - __raw_writel(save->ucon, regs + S3C2410_UCON); - __raw_writel(save->ufcon, regs + S3C2410_UFCON); - __raw_writel(save->umcon, regs + S3C2410_UMCON); - __raw_writel(save->ubrdiv, regs + S3C2410_UBRDIV); + writel_relaxed(save->ulcon, regs + S3C2410_ULCON); + writel_relaxed(save->ucon, regs + S3C2410_UCON); + writel_relaxed(save->ufcon, regs + S3C2410_UFCON); + writel_relaxed(save->umcon, regs + S3C2410_UMCON); + writel_relaxed(save->ubrdiv, regs + S3C2410_UBRDIV); if (!soc_is_s3c2410()) - __raw_writel(save->udivslot, regs + S3C2443_DIVSLOT); + writel_relaxed(save->udivslot, regs + S3C2443_DIVSLOT); } diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c index f9a09262f2fa..75a3d386b4d9 100644 --- a/arch/arm/plat-samsung/pm-gpio.c +++ b/arch/arm/plat-samsung/pm-gpio.c @@ -32,15 +32,15 @@ static void samsung_gpio_pm_1bit_save(struct samsung_gpio_chip *chip) { - chip->pm_save[0] = __raw_readl(chip->base + OFFS_CON); - chip->pm_save[1] = __raw_readl(chip->base + OFFS_DAT); + chip->pm_save[0] = readl_relaxed(chip->base + OFFS_CON); + chip->pm_save[1] = readl_relaxed(chip->base + OFFS_DAT); } static void samsung_gpio_pm_1bit_resume(struct samsung_gpio_chip *chip) { void __iomem *base = chip->base; - u32 old_gpcon = __raw_readl(base + OFFS_CON); - u32 old_gpdat = __raw_readl(base + OFFS_DAT); + u32 old_gpcon = readl_relaxed(base + OFFS_CON); + u32 old_gpdat = readl_relaxed(base + OFFS_DAT); u32 gps_gpcon = chip->pm_save[0]; u32 gps_gpdat = chip->pm_save[1]; u32 gpcon; @@ -51,12 +51,12 @@ static void samsung_gpio_pm_1bit_resume(struct samsung_gpio_chip *chip) /* first set all SFN bits to SFN */ gpcon = old_gpcon | gps_gpcon; - __raw_writel(gpcon, base + OFFS_CON); + writel_relaxed(gpcon, base + OFFS_CON); /* now set all the other bits */ - __raw_writel(gps_gpdat, base + OFFS_DAT); - __raw_writel(gps_gpcon, base + OFFS_CON); + writel_relaxed(gps_gpdat, base + OFFS_DAT); + writel_relaxed(gps_gpcon, base + OFFS_CON); S3C_PMDBG("%s: CON %08x => %08x, DAT %08x => %08x\n", chip->chip.label, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat); @@ -69,9 +69,9 @@ struct samsung_gpio_pm samsung_gpio_pm_1bit = { static void samsung_gpio_pm_2bit_save(struct samsung_gpio_chip *chip) { - chip->pm_save[0] = __raw_readl(chip->base + OFFS_CON); - chip->pm_save[1] = __raw_readl(chip->base + OFFS_DAT); - chip->pm_save[2] = __raw_readl(chip->base + OFFS_UP); + chip->pm_save[0] = readl_relaxed(chip->base + OFFS_CON); + chip->pm_save[1] = readl_relaxed(chip->base + OFFS_DAT); + chip->pm_save[2] = readl_relaxed(chip->base + OFFS_UP); } /* Test whether the given masked+shifted bits of an GPIO configuration @@ -126,8 +126,8 @@ static inline int is_out(unsigned long con) static void samsung_gpio_pm_2bit_resume(struct samsung_gpio_chip *chip) { void __iomem *base = chip->base; - u32 old_gpcon = __raw_readl(base + OFFS_CON); - u32 old_gpdat = __raw_readl(base + OFFS_DAT); + u32 old_gpcon = readl_relaxed(base + OFFS_CON); + u32 old_gpdat = readl_relaxed(base + OFFS_DAT); u32 gps_gpcon = chip->pm_save[0]; u32 gps_gpdat = chip->pm_save[1]; u32 gpcon, old, new, mask; @@ -135,7 +135,7 @@ static void samsung_gpio_pm_2bit_resume(struct samsung_gpio_chip *chip) int nr; /* restore GPIO pull-up settings */ - __raw_writel(chip->pm_save[2], base + OFFS_UP); + writel_relaxed(chip->pm_save[2], base + OFFS_UP); /* Create a change_mask of all the items that need to have * their CON value changed before their DAT value, so that @@ -178,12 +178,12 @@ static void samsung_gpio_pm_2bit_resume(struct samsung_gpio_chip *chip) gpcon = old_gpcon & ~change_mask; gpcon |= gps_gpcon & change_mask; - __raw_writel(gpcon, base + OFFS_CON); + writel_relaxed(gpcon, base + OFFS_CON); /* Now change any items that require DAT,CON */ - __raw_writel(gps_gpdat, base + OFFS_DAT); - __raw_writel(gps_gpcon, base + OFFS_CON); + writel_relaxed(gps_gpdat, base + OFFS_DAT); + writel_relaxed(gps_gpcon, base + OFFS_CON); S3C_PMDBG("%s: CON %08x => %08x, DAT %08x => %08x\n", chip->chip.label, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat); @@ -197,12 +197,12 @@ struct samsung_gpio_pm samsung_gpio_pm_2bit = { #if defined(CONFIG_ARCH_S3C64XX) static void samsung_gpio_pm_4bit_save(struct samsung_gpio_chip *chip) { - chip->pm_save[1] = __raw_readl(chip->base + OFFS_CON); - chip->pm_save[2] = __raw_readl(chip->base + OFFS_DAT); - chip->pm_save[3] = __raw_readl(chip->base + OFFS_UP); + chip->pm_save[1] = readl_relaxed(chip->base + OFFS_CON); + chip->pm_save[2] = readl_relaxed(chip->base + OFFS_DAT); + chip->pm_save[3] = readl_relaxed(chip->base + OFFS_UP); if (chip->chip.ngpio > 8) - chip->pm_save[0] = __raw_readl(chip->base - 4); + chip->pm_save[0] = readl_relaxed(chip->base - 4); } static u32 samsung_gpio_pm_4bit_mask(u32 old_gpcon, u32 gps_gpcon) @@ -247,7 +247,7 @@ static u32 samsung_gpio_pm_4bit_mask(u32 old_gpcon, u32 gps_gpcon) static void samsung_gpio_pm_4bit_con(struct samsung_gpio_chip *chip, int index) { void __iomem *con = chip->base + (index * 4); - u32 old_gpcon = __raw_readl(con); + u32 old_gpcon = readl_relaxed(con); u32 gps_gpcon = chip->pm_save[index + 1]; u32 gpcon, mask; @@ -256,47 +256,47 @@ static void samsung_gpio_pm_4bit_con(struct samsung_gpio_chip *chip, int index) gpcon = old_gpcon & ~mask; gpcon |= gps_gpcon & mask; - __raw_writel(gpcon, con); + writel_relaxed(gpcon, con); } static void samsung_gpio_pm_4bit_resume(struct samsung_gpio_chip *chip) { void __iomem *base = chip->base; u32 old_gpcon[2]; - u32 old_gpdat = __raw_readl(base + OFFS_DAT); + u32 old_gpdat = readl_relaxed(base + OFFS_DAT); u32 gps_gpdat = chip->pm_save[2]; /* First, modify the CON settings */ old_gpcon[0] = 0; - old_gpcon[1] = __raw_readl(base + OFFS_CON); + old_gpcon[1] = readl_relaxed(base + OFFS_CON); samsung_gpio_pm_4bit_con(chip, 0); if (chip->chip.ngpio > 8) { - old_gpcon[0] = __raw_readl(base - 4); + old_gpcon[0] = readl_relaxed(base - 4); samsung_gpio_pm_4bit_con(chip, -1); } /* Now change the configurations that require DAT,CON */ - __raw_writel(chip->pm_save[2], base + OFFS_DAT); - __raw_writel(chip->pm_save[1], base + OFFS_CON); + writel_relaxed(chip->pm_save[2], base + OFFS_DAT); + writel_relaxed(chip->pm_save[1], base + OFFS_CON); if (chip->chip.ngpio > 8) - __raw_writel(chip->pm_save[0], base - 4); + writel_relaxed(chip->pm_save[0], base - 4); - __raw_writel(chip->pm_save[2], base + OFFS_DAT); - __raw_writel(chip->pm_save[3], base + OFFS_UP); + writel_relaxed(chip->pm_save[2], base + OFFS_DAT); + writel_relaxed(chip->pm_save[3], base + OFFS_UP); if (chip->chip.ngpio > 8) { S3C_PMDBG("%s: CON4 %08x,%08x => %08x,%08x, DAT %08x => %08x\n", chip->chip.label, old_gpcon[0], old_gpcon[1], - __raw_readl(base - 4), - __raw_readl(base + OFFS_CON), + readl_relaxed(base - 4), + readl_relaxed(base + OFFS_CON), old_gpdat, gps_gpdat); } else S3C_PMDBG("%s: CON4 %08x => %08x, DAT %08x => %08x\n", chip->chip.label, old_gpcon[1], - __raw_readl(base + OFFS_CON), + readl_relaxed(base + OFFS_CON), old_gpdat, gps_gpdat); } diff --git a/arch/arm/plat-samsung/wakeup-mask.c b/arch/arm/plat-samsung/wakeup-mask.c index 20c3d9117cc2..877ede44390e 100644 --- a/arch/arm/plat-samsung/wakeup-mask.c +++ b/arch/arm/plat-samsung/wakeup-mask.c @@ -25,7 +25,7 @@ void samsung_sync_wakemask(void __iomem *reg, struct irq_data *data; u32 val; - val = __raw_readl(reg); + val = readl_relaxed(reg); for (; nr_mask > 0; nr_mask--, mask++) { if (mask->irq == NO_WAKEUP_IRQ) { @@ -42,6 +42,6 @@ void samsung_sync_wakemask(void __iomem *reg, val |= mask->bit; } - printk(KERN_INFO "wakemask %08x => %08x\n", __raw_readl(reg), val); - __raw_writel(val, reg); + printk(KERN_INFO "wakemask %08x => %08x\n", readl_relaxed(reg), val); + writel_relaxed(val, reg); } diff --git a/arch/arm/plat-samsung/watchdog-reset.c b/arch/arm/plat-samsung/watchdog-reset.c index 2ecb50bea044..e4d5a4ce1e19 100644 --- a/arch/arm/plat-samsung/watchdog-reset.c +++ b/arch/arm/plat-samsung/watchdog-reset.c @@ -44,14 +44,14 @@ void samsung_wdt_reset(void) clk_prepare_enable(wdt_clock); /* disable watchdog, to be safe */ - __raw_writel(0, wdt_base + S3C2410_WTCON); + writel_relaxed(0, wdt_base + S3C2410_WTCON); /* put initial values into count and data */ - __raw_writel(0x80, wdt_base + S3C2410_WTCNT); - __raw_writel(0x80, wdt_base + S3C2410_WTDAT); + writel_relaxed(0x80, wdt_base + S3C2410_WTCNT); + writel_relaxed(0x80, wdt_base + S3C2410_WTDAT); /* set the watchdog to go and reset... */ - __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV16 | + writel_relaxed(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV16 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x20), wdt_base + S3C2410_WTCON); |