diff options
| author |   Grygorii Strashko <grygorii.strashko@ti.com> | 2017-11-30 18:21:15 -0600 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-12-01 16:36:32 -0500 |
| commit | 4ff2c4bd119fdccca4cf78e0cfc1f92d645ff743 (patch) | |
| tree | df1e2b95785a4dcb6be5b9b753db47760d982015 /drivers/net/ethernet/ti | |
| parent | net: ethernet: ti: cpsw: fix ale port numbers (diff) | |
| download | linux-dev-4ff2c4bd119fdccca4cf78e0cfc1f92d645ff743.tar.xz linux-dev-4ff2c4bd119fdccca4cf78e0cfc1f92d645ff743.zip | |
net: ethernet: ti: ale: use proper io apis
Switch to use writel_relaxed/readl_relaxed() IO API instead of raw version
as it is recommended.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_ale.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index b432a75fb874..fca5c29ef5f5 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -150,11 +150,11 @@ static int cpsw_ale_read(struct cpsw_ale *ale, int idx, u32 *ale_entry) WARN_ON(idx > ale->params.ale_entries); - __raw_writel(idx, ale->params.ale_regs + ALE_TABLE_CONTROL); + writel_relaxed(idx, ale->params.ale_regs + ALE_TABLE_CONTROL); for (i = 0; i < ALE_ENTRY_WORDS; i++) - ale_entry[i] = __raw_readl(ale->params.ale_regs + - ALE_TABLE + 4 * i); + ale_entry[i] = readl_relaxed(ale->params.ale_regs + + ALE_TABLE + 4 * i); return idx; } @@ -166,11 +166,11 @@ static int cpsw_ale_write(struct cpsw_ale *ale, int idx, u32 *ale_entry) WARN_ON(idx > ale->params.ale_entries); for (i = 0; i < ALE_ENTRY_WORDS; i++) - __raw_writel(ale_entry[i], ale->params.ale_regs + - ALE_TABLE + 4 * i); + writel_relaxed(ale_entry[i], ale->params.ale_regs + + ALE_TABLE + 4 * i); - __raw_writel(idx | ALE_TABLE_WRITE, ale->params.ale_regs + - ALE_TABLE_CONTROL); + writel_relaxed(idx | ALE_TABLE_WRITE, ale->params.ale_regs + + ALE_TABLE_CONTROL); return idx; } @@ -733,9 +733,9 @@ int cpsw_ale_control_set(struct cpsw_ale *ale, int port, int control, offset = info->offset + (port * info->port_offset); shift = info->shift + (port * info->port_shift); - tmp = __raw_readl(ale->params.ale_regs + offset); + tmp = readl_relaxed(ale->params.ale_regs + offset); tmp = (tmp & ~(mask << shift)) | (value << shift); - __raw_writel(tmp, ale->params.ale_regs + offset); + writel_relaxed(tmp, ale->params.ale_regs + offset); return 0; } @@ -760,7 +760,7 @@ int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control) offset = info->offset + (port * info->port_offset); shift = info->shift + (port * info->port_shift); - tmp = __raw_readl(ale->params.ale_regs + offset) >> shift; + tmp = readl_relaxed(ale->params.ale_regs + offset) >> shift; return tmp & BITMASK(info->bits); } EXPORT_SYMBOL_GPL(cpsw_ale_control_get); @@ -781,7 +781,7 @@ void cpsw_ale_start(struct cpsw_ale *ale) { u32 rev, ale_entries; - rev = __raw_readl(ale->params.ale_regs + ALE_IDVER); + rev = readl_relaxed(ale->params.ale_regs + ALE_IDVER); if (!ale->params.major_ver_mask) ale->params.major_ver_mask = 0xff; ale->version = @@ -793,8 +793,8 @@ void cpsw_ale_start(struct cpsw_ale *ale) if (!ale->params.ale_entries) { ale_entries = - __raw_readl(ale->params.ale_regs + ALE_STATUS) & - ALE_STATUS_SIZE_MASK; + readl_relaxed(ale->params.ale_regs + ALE_STATUS) & + ALE_STATUS_SIZE_MASK; /* ALE available on newer NetCP switches has introduced * a register, ALE_STATUS, to indicate the size of ALE * table which shows the size as a multiple of 1024 entries. |