diff options
| author | Priyanka Jain <priyanka.jain@nxp.com> | 2017-09-15 04:49:48 (GMT) |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-09-22 19:49:14 (GMT) |
| commit | b5dfd47581b82a8cbe423c0060f0641ae0f5c1b5 (patch) | |
| tree | a1d25f38f5b977f7a3a08bf2f6baee98dc487499 /board | |
| parent | 8472d8765b39351680ea9189ecddf99864b13056 (diff) | |
| download | u-boot-b5dfd47581b82a8cbe423c0060f0641ae0f5c1b5.tar.xz | |
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')
| -rw-r--r-- | board/freescale/ls2080ardb/ls2080ardb.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c index 666562d..827bfad 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; } |