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authorWolfgang Denk <wd@denx.de>2012-08-09 21:04:05 +0200
committerWolfgang Denk <wd@denx.de>2012-08-09 21:04:05 +0200
commit1d56f63dab2d9b1ea60601f5f3ae22d8664d8aa5 (patch)
tree249c74a50e495c32d6b8f387112f712430e38d22 /board/freescale/p2041rdb
parentd764c5043d6d72e012f3e50092344ebd57a0c242 (diff)
parent5c5befda58e4a3f198a033e8a9952b2b309acc86 (diff)
downloadblackbird-obmc-uboot-1d56f63dab2d9b1ea60601f5f3ae22d8664d8aa5.tar.gz
blackbird-obmc-uboot-1d56f63dab2d9b1ea60601f5f3ae22d8664d8aa5.zip
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
* 'master' of git://git.denx.de/u-boot-mpc85xx: powerpc/85xx: use CONFIG_SYS_FSL_PCIE_COMPAT macro when setting the PCI LIODNs powerpc/mpc85xx: Ignore E bit for BSC9130/1 powerpc/sgmii: To support PHY link state auto detect in SGMII mode powerpc/85xx: improve definition of BR_PHYS_ADDR macro powerpc/p2041: configure the CPLD lane_mux according to RCW powerpc/ddr: fix fsl_ddr_get_dimm_params compile error powerpc/corenet: fix compile error when CONFIG_SYS_NO_FLASH is defined powerpc/mpc8xxx: fix workaround for errata DDR111 and DDR134 for DDR over 4GB powerpc/p1022ds: fix DIU/LBC switching with NAND enabled powerpc/p1022ds: add support for SPI and SD boot Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board/freescale/p2041rdb')
-rw-r--r--board/freescale/p2041rdb/eth.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/board/freescale/p2041rdb/eth.c b/board/freescale/p2041rdb/eth.c
index 4b0d577e2c..fec97773ea 100644
--- a/board/freescale/p2041rdb/eth.c
+++ b/board/freescale/p2041rdb/eth.c
@@ -136,6 +136,11 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr,
}
#endif /* #ifdef CONFIG_FMAN_ENET */
+#define CPLD_LANE_A_SEL 0x1
+#define CPLD_LANE_G_SEL 0x2
+#define CPLD_LANE_C_SEL 0x4
+#define CPLD_LANE_D_SEL 0x8
+
int board_eth_init(bd_t *bis)
{
#ifdef CONFIG_FMAN_ENET
@@ -143,6 +148,10 @@ int board_eth_init(bd_t *bis)
struct tgec_mdio_info tgec_mdio_info;
unsigned int i, slot;
int lane;
+ ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+ int srds_prtcl = (in_be32(&gur->rcwsr[4]) &
+ FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26;
+ u8 mux = CPLD_READ(serdes_mux);
printf("Initializing Fman\n");
@@ -172,6 +181,36 @@ int board_eth_init(bd_t *bis)
fm_info_set_phy_address(FM1_DTSEC2, CONFIG_SYS_FM1_DTSEC2_PHY_ADDR);
fm_info_set_phy_address(FM1_DTSEC3, CONFIG_SYS_FM1_DTSEC3_PHY_ADDR);
+ mux &= ~(CPLD_LANE_A_SEL | CPLD_LANE_C_SEL | CPLD_LANE_D_SEL);
+ switch (srds_prtcl) {
+ case 0x2:
+ case 0xf:
+ mux &= ~CPLD_LANE_G_SEL;
+ break;
+ case 0x5:
+ case 0x9:
+ case 0xa:
+ case 0x17:
+ mux |= CPLD_LANE_G_SEL;
+ break;
+ case 0x14:
+ mux = (mux & (~CPLD_LANE_G_SEL)) | CPLD_LANE_A_SEL;
+ break;
+ case 0x8:
+ case 0x16:
+ case 0x19:
+ case 0x1a:
+ mux |= CPLD_LANE_G_SEL | CPLD_LANE_C_SEL | CPLD_LANE_D_SEL;
+ break;
+ case 0x1c:
+ mux |= CPLD_LANE_G_SEL | CPLD_LANE_A_SEL;
+ break;
+ default:
+ printf("Fman:Unsupported SerDes Protocol 0x%02x\n", srds_prtcl);
+ break;
+ }
+ CPLD_WRITE(serdes_mux, mux);
+
for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
int idx = i - FM1_DTSEC1;
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