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authorPramod Kumar <pramod.kumar_1@nxp.com>2018-08-14 09:49:55 +0530
committerYork Sun <york.sun@nxp.com>2018-09-27 08:53:33 -0700
commit1deae0c439550d1721aa14c40f49e38b7b1b4c9b (patch)
treef8911a8eb1a55ffca98b58752824aa667b609009 /board/freescale/ls1012afrdm
parentdf983a76bfabed52728d5bd4ed6d9f4b3a0fc859 (diff)
ls1012afrwy: Add ls1012afrwy revC board support.
LS1012AFRWY supports three board revisions. Revision A and B board are collectively identified as revA/B, Revision C board is identifies as revC. Signed-off-by: Pramod Kumar <pramod.kumar_1@nxp.com> [York S: revised commit message] Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board/freescale/ls1012afrdm')
-rw-r--r--board/freescale/ls1012afrdm/ls1012afrdm.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c
index 315da8b866..5db1027717 100644
--- a/board/freescale/ls1012afrdm/ls1012afrdm.c
+++ b/board/freescale/ls1012afrdm/ls1012afrdm.c
@@ -24,11 +24,15 @@ DECLARE_GLOBAL_DATA_PTR;
static inline int get_board_version(void)
{
- struct ccsr_gpio *pgpio = (void *)(GPIO1_BASE_ADDR);
- int val;
+ uint32_t val;
+#ifdef CONFIG_TARGET_LS1012AFRDM
+ val = 0;
+#else
+ struct ccsr_gpio *pgpio = (void *)(GPIO2_BASE_ADDR);
- val = in_be32(&pgpio->gpdat);
+ val = in_be32(&pgpio->gpdat) & BOARD_REV_MASK;/*Get GPIO2 11,12,14*/
+#endif
return val;
}
@@ -46,11 +50,11 @@ int checkboard(void)
puts("Version");
switch (rev) {
- case BOARD_REV_A:
- puts(": RevA ");
+ case BOARD_REV_A_B:
+ puts(": RevA/B ");
break;
- case BOARD_REV_B:
- puts(": RevB ");
+ case BOARD_REV_C:
+ puts(": RevC ");
break;
default:
puts(": unknown");
@@ -100,7 +104,7 @@ int dram_init(void)
#ifdef CONFIG_TARGET_LS1012AFRWY
board_rev = get_board_version();
- if (board_rev & BOARD_REV_B) {
+ if (board_rev == BOARD_REV_C) {
mparam.mdctl = 0x05180000;
gd->ram_size = SYS_SDRAM_SIZE_1024;
} else {