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authorPriyanka Jain <priyanka.jain@nxp.com>2017-09-15 10:19:48 +0530
committerYork Sun <york.sun@nxp.com>2017-09-22 12:49:14 -0700
commitb5dfd47581b82a8cbe423c0060f0641ae0f5c1b5 (patch)
treea1d25f38f5b977f7a3a08bf2f6baee98dc487499 /board/freescale/ls2080ardb/ls2080ardb.c
parent8472d8765b39351680ea9189ecddf99864b13056 (diff)
board/ls2080ardb: Update board env based on SoC
As per current implementation, default value of board env is based on board filename i.e ls2080ardb. With distro support changes, this env is used to decide upon kernel dtb which is different for other SoCs (ls2088a, ls2081a) combination supported with this board. Add support to modify board env at runtime based on SoC type Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board/freescale/ls2080ardb/ls2080ardb.c')
-rw-r--r--board/freescale/ls2080ardb/ls2080ardb.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c
index 666562d106..827bfad521 100644
--- a/board/freescale/ls2080ardb/ls2080ardb.c
+++ b/board/freescale/ls2080ardb/ls2080ardb.c
@@ -251,6 +251,8 @@ int misc_init_r(void)
char *env_hwconfig;
u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
u32 val;
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ u32 svr = gur_in32(&gur->svr);
val = in_le32(dcfg_ccsr + DCFG_RCWSR13 / 4);
@@ -278,6 +280,16 @@ int misc_init_r(void)
if (adjust_vdd(0))
printf("Warning: Adjusting core voltage failed.\n");
+ /*
+ * Default value of board env is based on filename which is
+ * ls2080ardb. Modify board env for other supported SoCs
+ */
+ if ((SVR_SOC_VER(svr) == SVR_LS2088A) ||
+ (SVR_SOC_VER(svr) == SVR_LS2048A))
+ env_set("board", "ls2088ardb");
+ else if ((SVR_SOC_VER(svr) == SVR_LS2081A) ||
+ (SVR_SOC_VER(svr) == SVR_LS2041A))
+ env_set("board", "ls2081ardb");
return 0;
}