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mpc8569mds: Add bscr setting for rtbi mode

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Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Liu Yu-B13201
2010-01-13 22:13:17 +00:00
committed by David S. Miller
parent d03e067778
commit c1fb8340d7
1 changed files with 24 additions and 0 deletions
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24
arch/powerpc/platforms/85xx/mpc85xx_mds.c
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@@ -237,6 +237,8 @@ static void __init mpc85xx_mds_setup_arch(void)
} else if (machine_is(mpc8569_mds)) { } else if (machine_is(mpc8569_mds)) {
#define BCSR7_UCC12_GETHnRST (0x1 << 2) #define BCSR7_UCC12_GETHnRST (0x1 << 2)
#define BCSR8_UEM_MARVELL_RST (0x1 << 1) #define BCSR8_UEM_MARVELL_RST (0x1 << 1)
#define BCSR_UCC_RGMII (0x1 << 6)
#define BCSR_UCC_RTBI (0x1 << 5)
/* /*
* U-Boot mangles interrupt polarity for Marvell PHYs, * U-Boot mangles interrupt polarity for Marvell PHYs,
* so reset built-in and UEM Marvell PHYs, this puts * so reset built-in and UEM Marvell PHYs, this puts
@@ -247,6 +249,28 @@ static void __init mpc85xx_mds_setup_arch(void)
setbits8(&bcsr_regs[7], BCSR7_UCC12_GETHnRST); setbits8(&bcsr_regs[7], BCSR7_UCC12_GETHnRST);
clrbits8(&bcsr_regs[8], BCSR8_UEM_MARVELL_RST); clrbits8(&bcsr_regs[8], BCSR8_UEM_MARVELL_RST);
for (np = NULL; (np = of_find_compatible_node(np,
"network",
"ucc_geth")) != NULL;) {
const unsigned int *prop;
int ucc_num;
prop = of_get_property(np, "cell-index", NULL);
if (prop == NULL)
continue;
ucc_num = *prop - 1;
prop = of_get_property(np, "phy-connection-type", NULL);
if (prop == NULL)
continue;
if (strcmp("rtbi", (const char *)prop) == 0)
clrsetbits_8(&bcsr_regs[7 + ucc_num],
BCSR_UCC_RGMII, BCSR_UCC_RTBI);
}
} }
iounmap(bcsr_regs); iounmap(bcsr_regs);
} }