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Diffstat (limited to 'board/freescale/t208xqds/eth_t208xqds.c')
-rw-r--r--board/freescale/t208xqds/eth_t208xqds.c173
1 files changed, 164 insertions, 9 deletions
diff --git a/board/freescale/t208xqds/eth_t208xqds.c b/board/freescale/t208xqds/eth_t208xqds.c
index 5879198e4d..b82e9e7540 100644
--- a/board/freescale/t208xqds/eth_t208xqds.c
+++ b/board/freescale/t208xqds/eth_t208xqds.c
@@ -23,6 +23,7 @@
#include <phy.h>
#include <asm/fsl_dtsec.h>
#include <asm/fsl_serdes.h>
+#include <hwconfig.h>
#include "../common/qixis.h"
#include "../common/fman.h"
#include "t208xqds_qixis.h"
@@ -46,6 +47,15 @@
#define EMI2 8
#endif
+#define PCCR1_SGMIIA_KX_MASK 0x00008000
+#define PCCR1_SGMIIB_KX_MASK 0x00004000
+#define PCCR1_SGMIIC_KX_MASK 0x00002000
+#define PCCR1_SGMIID_KX_MASK 0x00001000
+#define PCCR1_SGMIIE_KX_MASK 0x00000800
+#define PCCR1_SGMIIF_KX_MASK 0x00000400
+#define PCCR1_SGMIIG_KX_MASK 0x00000200
+#define PCCR1_SGMIIH_KX_MASK 0x00000100
+
static int mdio_mux[NUM_FM_PORTS];
static const char * const mdio_names[] = {
@@ -187,8 +197,18 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr,
{
int phy;
char alias[20];
+ char lane_mode[2][20] = {"1000BASE-KX", "10GBASE-KR"};
+ char buf[32] = "serdes-1,";
struct fixed_link f_link;
+ int media_type = 0;
+ int off;
+
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#ifdef CONFIG_T2080QDS
+ serdes_corenet_t *srds_regs =
+ (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+ u32 srds1_pccr1 = in_be32(&srds_regs->srdspccr1);
+#endif
u32 srds_s1 = in_be32(&gur->rcwsr[4]) &
FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
@@ -199,9 +219,54 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr,
switch (port) {
#if defined(CONFIG_T2080QDS)
case FM1_DTSEC1:
+ if (hwconfig_sub("fsl_1gkx", "fm1_1g1")) {
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_1gkx1");
+ fdt_status_okay_by_alias(fdt, "1gkx_pcs_mdio1");
+ sprintf(buf, "%s%s%s", buf, "lane-c,",
+ (char *)lane_mode[0]);
+ out_be32(&srds_regs->srdspccr1, srds1_pccr1 |
+ PCCR1_SGMIIH_KX_MASK);
+ break;
+ }
case FM1_DTSEC2:
+ if (hwconfig_sub("fsl_1gkx", "fm1_1g2")) {
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_1gkx2");
+ fdt_status_okay_by_alias(fdt, "1gkx_pcs_mdio2");
+ sprintf(buf, "%s%s%s", buf, "lane-d,",
+ (char *)lane_mode[0]);
+ out_be32(&srds_regs->srdspccr1, srds1_pccr1 |
+ PCCR1_SGMIIG_KX_MASK);
+ break;
+ }
case FM1_DTSEC9:
+ if (hwconfig_sub("fsl_1gkx", "fm1_1g9")) {
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_1gkx9");
+ fdt_status_okay_by_alias(fdt, "1gkx_pcs_mdio9");
+ sprintf(buf, "%s%s%s", buf, "lane-a,",
+ (char *)lane_mode[0]);
+ out_be32(&srds_regs->srdspccr1, srds1_pccr1 |
+ PCCR1_SGMIIE_KX_MASK);
+ break;
+ }
case FM1_DTSEC10:
+ if (hwconfig_sub("fsl_1gkx", "fm1_1g10")) {
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_1gkx10");
+ fdt_status_okay_by_alias(fdt,
+ "1gkx_pcs_mdio10");
+ sprintf(buf, "%s%s%s", buf, "lane-b,",
+ (char *)lane_mode[0]);
+ out_be32(&srds_regs->srdspccr1, srds1_pccr1 |
+ PCCR1_SGMIIF_KX_MASK);
+ break;
+ }
if (mdio_mux[port] == EMI1_SLOT2) {
sprintf(alias, "phy_sgmii_s2_%x", phy);
fdt_set_phy_handle(fdt, compat, addr, alias);
@@ -213,7 +278,29 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr,
}
break;
case FM1_DTSEC5:
+ if (hwconfig_sub("fsl_1gkx", "fm1_1g5")) {
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_1gkx5");
+ fdt_status_okay_by_alias(fdt, "1gkx_pcs_mdio5");
+ sprintf(buf, "%s%s%s", buf, "lane-g,",
+ (char *)lane_mode[0]);
+ out_be32(&srds_regs->srdspccr1, srds1_pccr1 |
+ PCCR1_SGMIIC_KX_MASK);
+ break;
+ }
case FM1_DTSEC6:
+ if (hwconfig_sub("fsl_1gkx", "fm1_1g6")) {
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_1gkx6");
+ fdt_status_okay_by_alias(fdt, "1gkx_pcs_mdio6");
+ sprintf(buf, "%s%s%s", buf, "lane-h,",
+ (char *)lane_mode[0]);
+ out_be32(&srds_regs->srdspccr1, srds1_pccr1 |
+ PCCR1_SGMIID_KX_MASK);
+ break;
+ }
if (mdio_mux[port] == EMI1_SLOT1) {
sprintf(alias, "phy_sgmii_s1_%x", phy);
fdt_set_phy_handle(fdt, compat, addr, alias);
@@ -257,6 +344,12 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr,
default:
break;
}
+ if (media_type) {
+ /* set property for 1000BASE-KX in dtb */
+ off = fdt_node_offset_by_compat_reg(fdt,
+ "fsl,fman-memac-mdio", addr + 0x1000);
+ fdt_setprop_string(fdt, off, "lane-instance", buf);
+ }
} else if (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_XGMII) {
switch (srds_s1) {
@@ -265,15 +358,77 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr,
case 0x6c:
case 0x6d:
case 0x71:
- f_link.phy_id = port;
- f_link.duplex = 1;
- f_link.link_speed = 10000;
- f_link.pause = 0;
- f_link.asym_pause = 0;
- /* no PHY for XFI */
- fdt_delprop(fdt, offset, "phy-handle");
- fdt_setprop(fdt, offset, "fixed-link", &f_link,
- sizeof(f_link));
+ /*
+ * if the 10G is XFI, check hwconfig to see what is the
+ * media type, there are two types, fiber or copper,
+ * fix the dtb accordingly.
+ */
+ switch (port) {
+ case FM1_10GEC1:
+ if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g1")) {
+ /* it's MAC9 */
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_xfi9");
+ fdt_status_okay_by_alias(fdt, "xfi_pcs_mdio9");
+ sprintf(buf, "%s%s%s", buf, "lane-a,",
+ (char *)lane_mode[1]);
+ }
+ break;
+ case FM1_10GEC2:
+ if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g2")) {
+ /* it's MAC10 */
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_xfi10");
+ fdt_status_okay_by_alias(fdt, "xfi_pcs_mdio10");
+ sprintf(buf, "%s%s%s", buf, "lane-b,",
+ (char *)lane_mode[1]);
+ }
+ break;
+ case FM1_10GEC3:
+ if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g3")) {
+ /* it's MAC1 */
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_xfi1");
+ fdt_status_okay_by_alias(fdt, "xfi_pcs_mdio1");
+ sprintf(buf, "%s%s%s", buf, "lane-c,",
+ (char *)lane_mode[1]);
+ }
+ break;
+ case FM1_10GEC4:
+ if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g4")) {
+ /* it's MAC2 */
+ media_type = 1;
+ fdt_set_phy_handle(fdt, compat, addr,
+ "phy_xfi2");
+ fdt_status_okay_by_alias(fdt, "xfi_pcs_mdio2");
+ sprintf(buf, "%s%s%s", buf, "lane-d,",
+ (char *)lane_mode[1]);
+ }
+ break;
+ default:
+ return;
+ }
+
+ if (!media_type) {
+ /* fixed-link is used for XFI fiber cable */
+ f_link.phy_id = port;
+ f_link.duplex = 1;
+ f_link.link_speed = 10000;
+ f_link.pause = 0;
+ f_link.asym_pause = 0;
+ fdt_delprop(fdt, offset, "phy-handle");
+ fdt_setprop(fdt, offset, "fixed-link", &f_link,
+ sizeof(f_link));
+ } else {
+ /* set property for copper cable */
+ off = fdt_node_offset_by_compat_reg(fdt,
+ "fsl,fman-memac-mdio", addr + 0x1000);
+ fdt_setprop_string(fdt, off,
+ "lane-instance", buf);
+ }
break;
default:
break;
generated by cgit (git 2.34.1) at 2024-12-30 22:52:56 +0000