diff options
author | Jacky Bai <ping.bai@nxp.com> | 2020-08-03 13:31:26 +0800 |
---|---|---|
committer | Jacky Bai <ping.bai@nxp.com> | 2020-08-03 14:24:27 +0800 |
commit | fbf6df2696fd540bc19303c1655d9dabef769e7f (patch) | |
tree | ad423cc2600bcd10a498c439c33908d337f14490 | |
parent | a97de4c8079ec04f22b4f0881fe20efb696f2fef (diff) |
MLK-24457 plat: imx8m: Fix the current fsp init
The dfimisc reg value should be shift right 8 bit to
get the current fsp.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>
-rw-r--r-- | plat/imx/imx8m/ddr/dram.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plat/imx/imx8m/ddr/dram.c b/plat/imx/imx8m/ddr/dram.c index b206c716..3424e92c 100644 --- a/plat/imx/imx8m/ddr/dram.c +++ b/plat/imx/imx8m/ddr/dram.c @@ -179,7 +179,8 @@ void dram_info_init(unsigned long dram_timing_base) DDRC_ACTIVE_TWO_RANK : DDRC_ACTIVE_ONE_RANK; /* Get current fsp info */ - current_fsp = mmio_read_32(DDRC_DFIMISC(0)) & 0xf; + current_fsp = mmio_read_32(DDRC_DFIMISC(0)); + current_fsp = (current_fsp >> 8) & 0xf; dram_info.boot_fsp = current_fsp; dram_info.current_fsp = current_fsp; @@ -226,7 +227,6 @@ void dram_info_init(unsigned long dram_timing_base) } } - /* * For each freq return the following info: * |