diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/t102xqds/t102xqds.c | 26 | ||||
| -rw-r--r-- | board/freescale/t102xqds/t102xqds_qixis.h | 7 |
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 |