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authorKhoronzhuk, Ivan <ivan.khoronzhuk@ti.com>2014-08-28 16:07:45 +0300
committerTom Rini <trini@ti.com>2014-09-04 13:06:00 -0400
commite6c9428a2fe584c69374fd2d49ed61fdb1568114 (patch)
treed5f9695e467fb030488ee473fc126a5194026768 /drivers/net/keystone_net.c
parent09642269a6f697786c66efcd5182ce0c0b3e29dd (diff)
downloadblackbird-obmc-uboot-e6c9428a2fe584c69374fd2d49ed61fdb1568114.tar.gz
blackbird-obmc-uboot-e6c9428a2fe584c69374fd2d49ed61fdb1568114.zip
keystone2: use readl/writel functions instead of redefinition
There is no reason to redefine pure readl/writel functions. So remove this redundancy. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Acked-by: Vitaly Andrianov <vitalya@ti.com>
Diffstat (limited to 'drivers/net/keystone_net.c')
-rw-r--r--drivers/net/keystone_net.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c
index f95c928076..d22b722bc5 100644
--- a/drivers/net/keystone_net.c
+++ b/drivers/net/keystone_net.c
@@ -290,13 +290,12 @@ int mac_sl_reset(u32 port)
return GMACSL_RET_INVALID_PORT;
/* Set the soft reset bit */
- DEVICE_REG32_W(DEVICE_EMACSL_BASE(port) +
- CPGMACSL_REG_RESET, CPGMAC_REG_RESET_VAL_RESET);
+ writel(CPGMAC_REG_RESET_VAL_RESET,
+ DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_RESET);
/* Wait for the bit to clear */
for (i = 0; i < DEVICE_EMACSL_RESET_POLL_COUNT; i++) {
- v = DEVICE_REG32_R(DEVICE_EMACSL_BASE(port) +
- CPGMACSL_REG_RESET);
+ v = readl(DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_RESET);
if ((v & CPGMAC_REG_RESET_VAL_RESET_MASK) !=
CPGMAC_REG_RESET_VAL_RESET)
return GMACSL_RET_OK;
@@ -321,8 +320,7 @@ int mac_sl_config(u_int16_t port, struct mac_sl_cfg *cfg)
/* Must wait if the device is undergoing reset */
for (i = 0; i < DEVICE_EMACSL_RESET_POLL_COUNT; i++) {
- v = DEVICE_REG32_R(DEVICE_EMACSL_BASE(port) +
- CPGMACSL_REG_RESET);
+ v = readl(DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_RESET);
if ((v & CPGMAC_REG_RESET_VAL_RESET_MASK) !=
CPGMAC_REG_RESET_VAL_RESET)
break;
@@ -331,11 +329,8 @@ int mac_sl_config(u_int16_t port, struct mac_sl_cfg *cfg)
if (i == DEVICE_EMACSL_RESET_POLL_COUNT)
return GMACSL_RET_CONFIG_FAIL_RESET_ACTIVE;
- DEVICE_REG32_W(DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_MAXLEN,
- cfg->max_rx_len);
-
- DEVICE_REG32_W(DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_CTL,
- cfg->ctl);
+ writel(cfg->max_rx_len, DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_MAXLEN);
+ writel(cfg->ctl, DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_CTL);
return ret;
}
@@ -345,24 +340,24 @@ int ethss_config(u32 ctl, u32 max_pkt_size)
u32 i;
/* Max length register */
- DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_MAXLEN, max_pkt_size);
+ writel(max_pkt_size, DEVICE_CPSW_BASE + CPSW_REG_MAXLEN);
/* Control register */
- DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_CTL, ctl);
+ writel(ctl, DEVICE_CPSW_BASE + CPSW_REG_CTL);
/* All statistics enabled by default */
- DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_STAT_PORT_EN,
- CPSW_REG_VAL_STAT_ENABLE_ALL);
+ writel(CPSW_REG_VAL_STAT_ENABLE_ALL,
+ DEVICE_CPSW_BASE + CPSW_REG_STAT_PORT_EN);
/* Reset and enable the ALE */
- DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_ALE_CONTROL,
- CPSW_REG_VAL_ALE_CTL_RESET_AND_ENABLE |
- CPSW_REG_VAL_ALE_CTL_BYPASS);
+ writel(CPSW_REG_VAL_ALE_CTL_RESET_AND_ENABLE |
+ CPSW_REG_VAL_ALE_CTL_BYPASS,
+ DEVICE_CPSW_BASE + CPSW_REG_ALE_CONTROL);
/* All ports put into forward mode */
for (i = 0; i < DEVICE_CPSW_NUM_PORTS; i++)
- DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_ALE_PORTCTL(i),
- CPSW_REG_VAL_PORTCTL_FORWARD_MODE);
+ writel(CPSW_REG_VAL_PORTCTL_FORWARD_MODE,
+ DEVICE_CPSW_BASE + CPSW_REG_ALE_PORTCTL(i));
return 0;
}
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