]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/reset/reset-socfpga.c
Merge tag 'fbdev-v4.12' of git://github.com/bzolnier/linux
[karo-tx-linux.git] / drivers / reset / reset-socfpga.c
index 43e4a9f39b9b8f9be75a52695c9adec73a981667..07224c019892006248a98fe58343d2a0f6c4fe36 100644 (file)
@@ -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));
 }