[PATCH 10/11] pinctrl: mvebu: dove: use remapped pmu_mpp registers

Sebastian Hesselbarth
2014-01-25T18:35:05Z

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 <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@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