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-rw-r--r--board/freescale/mpc837xemds/mpc837xemds.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/board/freescale/mpc837xemds/mpc837xemds.c b/board/freescale/mpc837xemds/mpc837xemds.c
index 155907e..f4bdb89 100644
--- a/board/freescale/mpc837xemds/mpc837xemds.c
+++ b/board/freescale/mpc837xemds/mpc837xemds.c
@@ -15,6 +15,7 @@
#include <asm/io.h>
#include <asm/fsl_serdes.h>
#include <spd_sdram.h>
+#include <tsec.h>
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
@@ -44,6 +45,8 @@ int board_early_init_f(void)
FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
break;
case SPR_8378:
+ fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_SGMII,
+ FSL_SERDES_CLK_125, FSL_SERDES_VDD_1V);
fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX,
FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
break;
@@ -62,6 +65,125 @@ int board_early_init_f(void)
return 0;
}
+#if defined(CONFIG_TSEC1) || defined(CONFIG_TSEC2)
+int board_eth_init(bd_t *bd)
+{
+ struct tsec_info_struct tsec_info[2];
+ struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR;
+ u32 rcwh = in_be32(&im->reset.rcwh);
+ u32 tsec_mode;
+ int num = 0;
+
+ /* New line after Net: */
+ printf("\n");
+
+#ifdef CONFIG_TSEC1
+ SET_STD_TSEC_INFO(tsec_info[num], 1);
+
+ printf(CONFIG_TSEC1_NAME ": ");
+
+ tsec_mode = rcwh & HRCWH_TSEC1M_MASK;
+ if (tsec_mode == HRCWH_TSEC1M_IN_RGMII) {
+ printf("RGMII\n");
+ /* this is default, no need to fixup */
+ } else if (tsec_mode == HRCWH_TSEC1M_IN_SGMII) {
+ printf("SGMII\n");
+ tsec_info[num].phyaddr = TSEC1_PHY_ADDR_SGMII;
+ tsec_info[num].flags = TSEC_GIGABIT;
+ } else {
+ printf("unsupported PHY type\n");
+ }
+ num++;
+#endif
+#ifdef CONFIG_TSEC2
+ SET_STD_TSEC_INFO(tsec_info[num], 2);
+
+ printf(CONFIG_TSEC2_NAME ": ");
+
+ tsec_mode = rcwh & HRCWH_TSEC2M_MASK;
+ if (tsec_mode == HRCWH_TSEC2M_IN_RGMII) {
+ printf("RGMII\n");
+ /* this is default, no need to fixup */
+ } else if (tsec_mode == HRCWH_TSEC2M_IN_SGMII) {
+ printf("SGMII\n");
+ tsec_info[num].phyaddr = TSEC2_PHY_ADDR_SGMII;
+ tsec_info[num].flags = TSEC_GIGABIT;
+ } else {
+ printf("unsupported PHY type\n");
+ }
+ num++;
+#endif
+ return tsec_eth_init(bd, tsec_info, num);
+}
+
+static void __ft_tsec_fixup(void *blob, bd_t *bd, const char *alias,
+ int phy_addr)
+{
+ const char *phy_type = "sgmii";
+ const u32 *ph;
+ int off;
+ int err;
+
+ off = fdt_path_offset(blob, alias);
+ if (off < 0) {
+ printf("WARNING: could not find %s alias: %s.\n", alias,
+ fdt_strerror(off));
+ return;
+ }
+
+ err = fdt_setprop(blob, off, "phy-connection-type", phy_type,
+ strlen(phy_type) + 1);
+ if (err) {
+ printf("WARNING: could not set phy-connection-type for %s: "
+ "%s.\n", alias, fdt_strerror(err));
+ return;
+ }
+
+ ph = (u32 *)fdt_getprop(blob, off, "phy-handle", 0);
+ if (!ph) {
+ printf("WARNING: could not get phy-handle for %s.\n",
+ alias);
+ return;
+ }
+
+ off = fdt_node_offset_by_phandle(blob, *ph);
+ if (off < 0) {
+ printf("WARNING: could not get phy node for %s: %s\n", alias,
+ fdt_strerror(off));
+ return;
+ }
+
+ phy_addr = cpu_to_fdt32(phy_addr);
+ err = fdt_setprop(blob, off, "reg", &phy_addr, sizeof(phy_addr));
+ if (err < 0) {
+ printf("WARNING: could not set phy node's reg for %s: "
+ "%s.\n", alias, fdt_strerror(err));
+ return;
+ }
+}
+
+static void ft_tsec_fixup(void *blob, bd_t *bd)
+{
+ struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR;
+ u32 rcwh = in_be32(&im->reset.rcwh);
+ u32 tsec_mode;
+
+#ifdef CONFIG_TSEC1
+ tsec_mode = rcwh & HRCWH_TSEC1M_MASK;
+ if (tsec_mode == HRCWH_TSEC1M_IN_SGMII)
+ __ft_tsec_fixup(blob, bd, "ethernet0", TSEC1_PHY_ADDR_SGMII);
+#endif
+
+#ifdef CONFIG_TSEC2
+ tsec_mode = rcwh & HRCWH_TSEC2M_MASK;
+ if (tsec_mode == HRCWH_TSEC2M_IN_SGMII)
+ __ft_tsec_fixup(blob, bd, "ethernet1", TSEC2_PHY_ADDR_SGMII);
+#endif
+}
+#else
+static inline void ft_tsec_fixup(void *blob, bd_t *bd) {}
+#endif /* defined(CONFIG_TSEC1) || defined(CONFIG_TSEC2) */
+
int board_early_init_r(void)
{
#ifdef CONFIG_PQ_MDS_PIB
@@ -152,6 +274,7 @@ int checkboard(void)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
+ ft_tsec_fixup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif