linux-kernel - [PATCH] memory: pl353: fix macro definition of ecc page_size for arm pl353 static memory controller

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Message-Id: <20210331031056.5326-1-gexueyuan@gmail.com>
Date:   Wed, 31 Mar 2021 11:10:56 +0800
From:   gexueyuan <gexueyuan@...il.com>
To:     krzk@...nel.org
Cc:     linux-kernel@...r.kernel.org, gexueyuan <gexueyuan@...il.com>
Subject: [PATCH] memory: pl353: fix macro definition of ecc page_size  for arm pl353 static memory controller

    the macro "PL353_SMC_ECC_MEMCFG_PGSIZE_MASK" should be 0x3,
according to  the datasheet of pl353 smc

Signed-off-by: gexueyuan <gexueyuan@...il.com>
---
 drivers/memory/pl353-smc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/memory/pl353-smc.c b/drivers/memory/pl353-smc.c
index 3b5b1045edd9..9c0a28416777 100644
--- a/drivers/memory/pl353-smc.c
+++ b/drivers/memory/pl353-smc.c
@@ -63,7 +63,7 @@
 /* ECC memory config register specific constants */
 #define PL353_SMC_ECC_MEMCFG_MODE_MASK	0xC
 #define PL353_SMC_ECC_MEMCFG_MODE_SHIFT	2
-#define PL353_SMC_ECC_MEMCFG_PGSIZE_MASK	0xC
+#define PL353_SMC_ECC_MEMCFG_PGSIZE_MASK	0x3
 
 #define PL353_SMC_DC_UPT_NAND_REGS	((4 << 23) |	/* CS: NAND chip */ \
 				 (2 << 21))	/* UpdateRegs operation */
-- 
2.17.1