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-rw-r--r--board/freescale/t102xqds/t102xqds.c26
-rw-r--r--board/freescale/t102xqds/t102xqds_qixis.h7
2 files changed, 31 insertions, 2 deletions
diff --git a/board/freescale/t102xqds/t102xqds.c b/board/freescale/t102xqds/t102xqds.c
index 97ef95a..335711b 100644
--- a/board/freescale/t102xqds/t102xqds.c
+++ b/board/freescale/t102xqds/t102xqds.c
@@ -165,6 +165,8 @@ static void board_mux_setup(void)
/* Route QE_TDM multiplexed signals to TDM Riser slot */
QIXIS_WRITE(brdcfg[15], brdcfg15 | BRDCFG15_DIUSEL_TDM);
QIXIS_WRITE(brdcfg[13], BRDCFG13_TDM_INTERFACE << 2);
+ QIXIS_WRITE(brdcfg[5], (QIXIS_READ(brdcfg[5]) &
+ ~BRDCFG5_SPIRTE_MASK) | BRDCFG5_SPIRTE_TDM);
} else if (hwconfig_arg_cmp("pin_mux", "ucc")) {
/* to UCC (ProfiBus) interface */
QIXIS_WRITE(brdcfg[15], brdcfg15 | BRDCFG15_DIUSEL_UCC);
@@ -176,6 +178,11 @@ static void board_mux_setup(void)
QIXIS_WRITE(brdcfg[15], brdcfg15 | BRDCFG15_LCDFM |
BRDCFG15_LCDPD | BRDCFG15_DIUSEL_LCD);
}
+
+ if (hwconfig_arg_cmp("adaptor", "sdxc"))
+ /* Route SPI_CS multiplexed signals to SD slot */
+ QIXIS_WRITE(brdcfg[5], (QIXIS_READ(brdcfg[5]) &
+ ~BRDCFG5_SPIRTE_MASK) | BRDCFG5_SPIRTE_SDHC);
}
#endif
@@ -265,6 +272,24 @@ int misc_init_r(void)
return 0;
}
+void fdt_fixup_spi_mux(void *blob)
+{
+ int nodeoff = 0;
+
+ if (hwconfig_arg_cmp("pin_mux", "tdm")) {
+ while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
+ "eon,en25s64")) >= 0) {
+ fdt_del_node(blob, nodeoff);
+ }
+ } else {
+ /* remove tdm node */
+ while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
+ "maxim,ds26522")) >= 0) {
+ fdt_del_node(blob, nodeoff);
+ }
+ }
+}
+
int ft_board_setup(void *blob, bd_t *bd)
{
phys_addr_t base;
@@ -291,6 +316,7 @@ int ft_board_setup(void *blob, bd_t *bd)
fdt_fixup_fman_ethernet(blob);
fdt_fixup_board_enet(blob);
#endif
+ fdt_fixup_spi_mux(blob);
return 0;
}
diff --git a/board/freescale/t102xqds/t102xqds_qixis.h b/board/freescale/t102xqds/t102xqds_qixis.h
index ad83f03..a429fb7 100644
--- a/board/freescale/t102xqds/t102xqds_qixis.h
+++ b/board/freescale/t102xqds/t102xqds_qixis.h
@@ -17,6 +17,9 @@
#define BRDCFG5_IMX_MASK 0xC0
#define BRDCFG5_IMX_DIU 0x80
+#define BRDCFG5_SPIRTE_MASK 0x07
+#define BRDCFG5_SPIRTE_TDM 0x01
+#define BRDCFG5_SPIRTE_SDHC 0x02
#define BRDCFG9_XFI_TX_DISABLE 0x10
/* BRDCFG13[0:5] TDM configuration and setup */
@@ -35,8 +38,8 @@
#define BRDCFG15_DIUSEL_MASK 0x03
#define BRDCFG15_DIUSEL_HDMI 0x00
#define BRDCFG15_DIUSEL_LCD 0x01
-#define BRDCFG15_DIUSEL_UCC 0x10
-#define BRDCFG15_DIUSEL_TDM 0x11
+#define BRDCFG15_DIUSEL_UCC 0x02
+#define BRDCFG15_DIUSEL_TDM 0x03
/* SYSCLK */
#define QIXIS_SYSCLK_66 0x0