diff options
| author | Sean Paul <seanpaul@chromium.org> | 2017-05-18 09:24:30 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-05-18 09:24:30 -0400 |
| commit | 6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3 (patch) | |
| tree | ee55c67e4ea30b9eb44f301ba0bde2e631a26162 /drivers/reset/reset-socfpga.c | |
| parent | 52d9d38c183bf0e09601d875ea31bb53c05dd8cf (diff) | |
| parent | e98c58e55f68f8785aebfab1f8c9a03d8de0afe1 (diff) | |
Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next
Picking up drm-next @ 4.12-rc1 in order to apply Michal Hocko's vmalloc patch set
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/reset/reset-socfpga.c')
| -rw-r--r-- | drivers/reset/reset-socfpga.c | 13 |
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)); } |