diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/ls2085ardb/ls2085ardb.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/board/freescale/ls2085ardb/ls2085ardb.c b/board/freescale/ls2085ardb/ls2085ardb.c index 6cb7b13422..e0a8a4158c 100644 --- a/board/freescale/ls2085ardb/ls2085ardb.c +++ b/board/freescale/ls2085ardb/ls2085ardb.c @@ -10,6 +10,7 @@ #include <fsl_ifc.h> #include <fsl_ddr.h> #include <asm/io.h> +#include <hwconfig.h> #include <fdt_support.h> #include <libfdt.h> #include <fsl_debug_server.h> @@ -21,8 +22,15 @@ #include "../common/qixis.h" #include "ls2085ardb_qixis.h" +#define PIN_MUX_SEL_SDHC 0x00 + +#define SET_SDHC_MUX_SEL(reg, value) ((reg & 0xf0) | value) DECLARE_GLOBAL_DATA_PTR; +enum { + MUX_TYPE_SDHC, +}; + unsigned long long get_qixis_addr(void) { unsigned long long addr; @@ -129,6 +137,34 @@ int board_early_init_f(void) return 0; } +int config_board_mux(int ctrl_type) +{ + u8 reg5; + + reg5 = QIXIS_READ(brdcfg[5]); + + switch (ctrl_type) { + case MUX_TYPE_SDHC: + reg5 = SET_SDHC_MUX_SEL(reg5, PIN_MUX_SEL_SDHC); + break; + default: + printf("Wrong mux interface type\n"); + return -1; + } + + QIXIS_WRITE(brdcfg[5], reg5); + + return 0; +} + +int misc_init_r(void) +{ + if (hwconfig("sdhc")) + config_board_mux(MUX_TYPE_SDHC); + + return 0; +} + void detail_board_ddr_info(void) { puts("\nDDR "); |
