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| author | Prabhakar Kushwaha <prabhakar@freescale.com> | 2014-04-03 16:50:05 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-04-22 17:58:48 -0700 |
| commit | 55153d6c30d8ce11c8a7acf226375e61546b8401 (patch) | |
| tree | 96a474dd83c7439816962410b186d1ec703acb89 /board/freescale/t104xrdb/t104xrdb.c | |
| parent | d616fc58e5ac56e2297761ad2ad530eb7df559f9 (diff) | |
| download | blackbird-obmc-uboot-55153d6c30d8ce11c8a7acf226375e61546b8401.tar.gz blackbird-obmc-uboot-55153d6c30d8ce11c8a7acf226375e61546b8401.zip | |
board/t104xrdb: Add support of CPLD
T1040RDB and T1042RDB_PI has CPLD. Here CPLD controls board mux/features.
This support of CPLD includes
- files and register defintion
- Commands to swtich alternate bank and default bank
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'board/freescale/t104xrdb/t104xrdb.c')
| -rw-r--r-- | board/freescale/t104xrdb/t104xrdb.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/board/freescale/t104xrdb/t104xrdb.c b/board/freescale/t104xrdb/t104xrdb.c index 6e29d64107..b48133a181 100644 --- a/board/freescale/t104xrdb/t104xrdb.c +++ b/board/freescale/t104xrdb/t104xrdb.c @@ -19,14 +19,27 @@ #include <fm_eth.h> #include "t104xrdb.h" +#include "cpld.h" DECLARE_GLOBAL_DATA_PTR; int checkboard(void) { struct cpu_type *cpu = gd->arch.cpu; + u8 sw; printf("Board: %sRDB\n", cpu->name); + printf("Board rev: 0x%02x CPLD ver: 0x%02x, ", + CPLD_READ(hw_ver), CPLD_READ(sw_ver)); + + sw = CPLD_READ(flash_ctl_status); + sw = ((sw & CPLD_LBMAP_MASK) >> CPLD_LBMAP_SHIFT); + + if (sw <= 7) + printf("vBank: %d\n", sw); + else + printf("Unsupported Bank=%x\n", sw); + return 0; } |
