[PATCH 10/11] pinctrl: mvebu: dove: use remapped pmu_mpp registers
From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth)
Date: 2014-01-25 18:35:05
Also in:
lkml
Subsystem:
arm/marvell kirkwood and armada 370, 375, 38x, 39x, xp, 3700, 7k/8k, cn9130 soc support, pin control subsystem, the rest · Maintainers:
Andrew Lunn, Gregory Clement, Sebastian Hesselbarth, Linus Walleij, Linus Torvalds
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> --- Cc: Jason Cooper <redacted> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <redacted> Cc: Linus Walleij <redacted> Cc: linux-arm-kernel at lists.infradead.org Cc: linux-kernel at vger.kernel.org --- drivers/pinctrl/mvebu/pinctrl-dove.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/pinctrl/mvebu/pinctrl-dove.c b/drivers/pinctrl/mvebu/pinctrl-dove.c
index 0c7616e086b2..32cb3bbf2e18 100644
--- a/drivers/pinctrl/mvebu/pinctrl-dove.c
+++ b/drivers/pinctrl/mvebu/pinctrl-dove.c@@ -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)
@@ -60,6 +58,10 @@ #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 MPPS_PER_REG 8 #define MPP_BITS 4 #define MPP_MASK 0xf
@@ -80,7 +82,7 @@ static int dove_pmu_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl, unsigned long func; if (pmu & (1 << ctrl->pid)) { - func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off); + func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off); *config = (func >> shift) & MPP_MASK; *config |= CONFIG_PMU; } else {
@@ -101,10 +103,10 @@ static int dove_pmu_mpp_ctrl_set(struct mvebu_mpp_ctrl *ctrl, if (config & CONFIG_PMU) { writel(pmu | (1 << ctrl->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 &= ~(MPP_MASK << shift); func |= (config & MPP_MASK) << shift; - writel(func, DOVE_PMU_SIGNAL_SELECT_0 + off); + writel(func, pmu_base + PMU_SIGNAL_SELECT_0 + off); } else { writel(pmu & ~(1 << ctrl->pid), mpp_base + PMU_MPP_GENERAL_CTRL);
--
1.8.5.2