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path: root/drivers/reset/reset-socfpga.c
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Diffstat (limited to 'drivers/reset/reset-socfpga.c')
-rw-r--r--drivers/reset/reset-socfpga.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/reset/reset-socfpga.c b/drivers/reset/reset-socfpga.c
index 43e4a9f39b9b..07224c019892 100644
--- a/drivers/reset/reset-socfpga.c
+++ b/drivers/reset/reset-socfpga.c
@@ -25,7 +25,8 @@
#include <linux/spinlock.h>
#include <linux/types.h>
-#define NR_BANKS 4
+#define BANK_INCREMENT 4
+#define NR_BANKS 8
struct socfpga_reset_data {
spinlock_t lock;
@@ -46,8 +47,8 @@ static int socfpga_reset_assert(struct reset_controller_dev *rcdev,
spin_lock_irqsave(&data->lock, flags);
- reg = readl(data->membase + (bank * NR_BANKS));
- writel(reg | BIT(offset), data->membase + (bank * NR_BANKS));
+ reg = readl(data->membase + (bank * BANK_INCREMENT));
+ writel(reg | BIT(offset), data->membase + (bank * BANK_INCREMENT));
spin_unlock_irqrestore(&data->lock, flags);
return 0;
@@ -67,8 +68,8 @@ static int socfpga_reset_deassert(struct reset_controller_dev *rcdev,
spin_lock_irqsave(&data->lock, flags);
- reg = readl(data->membase + (bank * NR_BANKS));
- writel(reg & ~BIT(offset), data->membase + (bank * NR_BANKS));
+ reg = readl(data->membase + (bank * BANK_INCREMENT));
+ writel(reg & ~BIT(offset), data->membase + (bank * BANK_INCREMENT));
spin_unlock_irqrestore(&data->lock, flags);
@@ -84,7 +85,7 @@ static int socfpga_reset_status(struct reset_controller_dev *rcdev,
int offset = id % BITS_PER_LONG;
u32 reg;
- reg = readl(data->membase + (bank * NR_BANKS));
+ reg = readl(data->membase + (bank * BANK_INCREMENT));
return !(reg & BIT(offset));
}