Add rev B board support
Signed-off-by: Pramod Kumar <[email protected]>
---
board/freescale/ls1046afrwy/ls1046afrwy.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/board/freescale/ls1046afrwy/ls1046afrwy.c
b/board/freescale/ls1046afrwy/ls1046afrwy.c
index ac2f8ee..3134feb 100644
--- a/board/freescale/ls1046afrwy/ls1046afrwy.c
+++ b/board/freescale/ls1046afrwy/ls1046afrwy.c
@@ -24,7 +24,7 @@
#define LS1046A_PORSR1_REG 0x1EE0000
#define BOOT_SRC_SD 0x20000000
#define BOOT_SRC_MASK 0xFF800000
-#define BOARD_REV_GPIO 13
+#define BOARD_REV_GPIO_SHIFT 17
#define USB2_SEL_MASK 0x00000100
#define BYTE_SWAP_32(word) ((((word) & 0xff000000) >> 24) | \
@@ -88,9 +88,14 @@ int board_early_init_f(void)
static inline uint8_t get_board_version(void)
{
u8 val;
+ u32 gpio_val;
struct ccsr_gpio *pgpio = (void *)(GPIO2_BASE_ADDR);
- val = (in_le32(&pgpio->gpdat) >> BOARD_REV_GPIO) & 0x03;
+ /* GPIO 13 and GPIO 14 are use for Board Rev */
+ gpio_val = ((in_be32(&pgpio->gpdat) >> BOARD_REV_GPIO_SHIFT)) & 0x03;
+
+ /* GPIO's are 0..31 in Big Endiness, swap GPIO 13 and GPIO 14 */
+ val = ((gpio_val >> 1) | (gpio_val << 1)) & 0x03;
return val;
}
--
2.7.4
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