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bgmac: replace some magic values with defines 

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rafał Miłecki 2013-12-11 08:44:37 +01:00 committed by David S. Miller
parent d469962f85
commit 1a0ab7675d
2 changed files with 18 additions and 9 deletions
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21
drivers/net/ethernet/broadcom/bgmac.c
View File

@ -877,9 +877,9 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
}
iost = bcma_aread32(core, BCMA_IOST);
if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == 10) ||
if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == BCMA_PKG_ID_BCM47186) ||
(ci->id == BCMA_CHIP_ID_BCM4749 && ci->pkg == 10) ||
(ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == 9))
(ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == BCMA_PKG_ID_BCM47188))
iost &= ~BGMAC_BCMA_IOST_ATTACHED;
if (iost & BGMAC_BCMA_IOST_ATTACHED) {
@ -891,12 +891,16 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
bcma_core_enable(core, flags);
if (core->id.rev > 2) {
bgmac_set(bgmac, BCMA_CLKCTLST, 1 << 8);
bgmac_wait_value(bgmac->core, BCMA_CLKCTLST, 1 << 24, 1 << 24,
bgmac_set(bgmac, BCMA_CLKCTLST,
BGMAC_BCMA_CLKCTLST_MISC_PLL_REQ);
bgmac_wait_value(bgmac->core, BCMA_CLKCTLST,
BGMAC_BCMA_CLKCTLST_MISC_PLL_ST,
BGMAC_BCMA_CLKCTLST_MISC_PLL_ST,
1000);
}
if (ci->id == BCMA_CHIP_ID_BCM5357 || ci->id == BCMA_CHIP_ID_BCM4749 ||
if (ci->id == BCMA_CHIP_ID_BCM5357 ||
ci->id == BCMA_CHIP_ID_BCM4749 ||
ci->id == BCMA_CHIP_ID_BCM53572) {
struct bcma_drv_cc *cc = &bgmac->core->bus->drv_cc;
u8 et_swtype = 0;
@ -911,10 +915,11 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
et_swtype &= 0x0f;
et_swtype <<= 4;
sw_type = et_swtype;
} else if (ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == 9) {
} else if (ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == BCMA_PKG_ID_BCM5358) {
sw_type = BGMAC_CHIPCTL_1_SW_TYPE_EPHYRMII;
} else if ((ci->id != BCMA_CHIP_ID_BCM53572 && ci->pkg == 10) ||
(ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == 9)) {
} else if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == BCMA_PKG_ID_BCM47186) ||
(ci->id == BCMA_CHIP_ID_BCM4749 && ci->pkg == 10) ||
(ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == BCMA_PKG_ID_BCM47188)) {
sw_type = BGMAC_CHIPCTL_1_IF_TYPE_RGMII |
BGMAC_CHIPCTL_1_SW_TYPE_RGMII;
}

6
drivers/net/ethernet/broadcom/bgmac.h
View File

@ -95,7 +95,11 @@
#define BGMAC_RXQ_CTL_MDP_SHIFT 24
#define BGMAC_GPIO_SELECT 0x194
#define BGMAC_GPIO_OUTPUT_EN 0x198
/* For 0x1e0 see BCMA_CLKCTLST */
/* For 0x1e0 see BCMA_CLKCTLST. Below are BGMAC specific bits */
#define BGMAC_BCMA_CLKCTLST_MISC_PLL_REQ 0x00000100
#define BGMAC_BCMA_CLKCTLST_MISC_PLL_ST 0x01000000
#define BGMAC_HW_WAR 0x1e4
#define BGMAC_PWR_CTL 0x1e8
#define BGMAC_DMA_BASE0 0x200 /* Tx and Rx controller */