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-rw-r--r--board/freescale/mpc8360emds/mpc8360emds.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/board/freescale/mpc8360emds/mpc8360emds.c b/board/freescale/mpc8360emds/mpc8360emds.c
index 538a556..ff9a85c 100644
--- a/board/freescale/mpc8360emds/mpc8360emds.c
+++ b/board/freescale/mpc8360emds/mpc8360emds.c
@@ -303,6 +303,7 @@ void sdram_init(void)
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
+ const immap_t *immr = (immap_t *)CFG_IMMR;
#if defined(CONFIG_OF_FLAT_TREE)
u32 *p;
int len;
@@ -317,5 +318,35 @@ void ft_board_setup(void *blob, bd_t *bd)
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
+ /*
+ * mpc8360ea pb mds errata 2: RGMII timing
+ * if on mpc8360ea rev. 2.1,
+ * change both ucc phy-connection-types from rgmii-id to rgmii-rxid
+ */
+ if (immr->sysconf.spridr == SPR_8360_REV21 ||
+ immr->sysconf.spridr == SPR_8360E_REV21) {
+ int nodeoffset;
+ void *prop;
+
+ /* fixup UCC 1 if using rgmii-id mode */
+ nodeoffset = fdt_find_node_by_path(blob, "/" OF_QE "/ucc@2000");
+ if (nodeoffset >= 0) {
+ prop = fdt_getprop(blob, nodeoffset,
+ "phy-connection-type", 0);
+ if (prop && (strcmp(prop, "rgmii-id") == 0))
+ fdt_setprop(blob, nodeoffset, "phy-connection-type",
+ "rgmii-rxid", sizeof("rgmii-rxid"));
+ }
+
+ /* fixup UCC 2 if using rgmii-id mode */
+ nodeoffset = fdt_find_node_by_path(blob, "/" OF_QE "/ucc@3000");
+ if (nodeoffset >= 0) {
+ prop = fdt_getprop(blob, nodeoffset,
+ "phy-connection-type", 0);
+ if (prop && (strcmp(prop, "rgmii-id") == 0))
+ fdt_setprop(blob, nodeoffset, "phy-connection-type",
+ "rgmii-rxid", sizeof("rgmii-rxid"));
+ }
+ }
}
#endif