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pinctrl: mvebu: dove: use remapped pmu_mpp registers

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Now that we have ioremapped pmu_mpp registers, get rid of hardcoded
physical addresses. While at it, also remove DOVE_ prefix from those
macros.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Sebastian Hesselbarth 2014-01-24 23:36:45 +01:00
parent 2c4b229baf
commit 18e6f28e9c
1 changed files with 7 additions and 5 deletions
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12
drivers/pinctrl/mvebu/pinctrl-dove.c
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@ -31,8 +31,6 @@
#define GC_REGS_OFFS 0xe802c
#define DOVE_SB_REGS_VIRT_BASE IOMEM(0xfde00000)
#define DOVE_PMU_SIGNAL_SELECT_0 (DOVE_SB_REGS_VIRT_BASE + 0xd802C)
#define DOVE_PMU_SIGNAL_SELECT_1 (DOVE_SB_REGS_VIRT_BASE + 0xd8030)
#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C)
#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C)
#define DOVE_TWSI_ENABLE_OPTION1 BIT(7)
@ -59,6 +57,10 @@
#define SD1_GPIO_SEL BIT(1)
#define SD0_GPIO_SEL BIT(0)
/* PMU Signal Select registers */
#define PMU_SIGNAL_SELECT_0 0x00
#define PMU_SIGNAL_SELECT_1 0x04
#define CONFIG_PMU BIT(4)
static void __iomem *mpp_base;
@ -86,7 +88,7 @@ static int dove_pmu_mpp_ctrl_get(unsigned pid, unsigned long *config)
if ((pmu & BIT(pid)) == 0)
return default_mpp_ctrl_get(mpp_base, pid, config);
func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off);
func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off);
*config = (func >> shift) & MVEBU_MPP_MASK;
*config |= CONFIG_PMU;
@ -106,10 +108,10 @@ static int dove_pmu_mpp_ctrl_set(unsigned pid, unsigned long config)
}
writel(pmu | BIT(pid), mpp_base + PMU_MPP_GENERAL_CTRL);
func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off);
func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off);
func &= ~(MVEBU_MPP_MASK << shift);
func |= (config & MVEBU_MPP_MASK) << shift;
writel(func, DOVE_PMU_SIGNAL_SELECT_0 + off);
writel(func, pmu_base + PMU_SIGNAL_SELECT_0 + off);
return 0;
}