diff mbox series

[U-Boot,v4,2/8] drivers/ddr/fsl: Fix workaround for A009803

Message ID 1517247880-14471-2-git-send-email-york.sun@nxp.com
State Accepted
Delegated to: York Sun
Headers show
Series [U-Boot,v4,1/8] drivers/ddr/fsl: Fix DDR4 RDIMM support | expand

Commit Message

York Sun Jan. 29, 2018, 5:44 p.m. UTC 
Wrong field was masked in this workaround due to wrong endianness. The
impacted SoCs have big-endian.

Signed-off-by: York Sun <york.sun@nxp.com>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 drivers/ddr/fsl/fsl_ddr_gen4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c
index b3a27ec..7df9178 100644
--- a/drivers/ddr/fsl/fsl_ddr_gen4.c
+++ b/drivers/ddr/fsl/fsl_ddr_gen4.c
@@ -210,7 +210,7 @@  void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
 	if (regs->ddr_sdram_cfg_2 & SDRAM_CFG2_AP_EN) {
 		if (regs->ddr_sdram_cfg & SDRAM_CFG_RD_EN) { /* for RDIMM */
 			ddr_out32(&ddr->ddr_sdram_rcw_2,
-				  regs->ddr_sdram_rcw_2 & ~0x0f000000);
+				  regs->ddr_sdram_rcw_2 & ~0xf0);
 		}
 		ddr_out32(&ddr->err_disable, regs->err_disable |
 			  DDR_ERR_DISABLE_APED);