Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-23 08:23:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

memory: pl353: fix mask of ECC page_size config register

Browse Source 
The mask for page size of ECC Configuration Register should be 0x3,
according to  the datasheet of PL353 smc.

Fixes: fee10bd226 ("memory: pl353: Add driver for arm pl353 static memory controller")
Signed-off-by: gexueyuan <gexueyuan@gmail.com>
Link: https://lore.kernel.org/r/20210331031056.5326-1-gexueyuan@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
This commit is contained in:
gexueyuan 2021-03-31 11:10:56 +08:00 committed by Krzysztof Kozlowski
parent b11a188aef
commit 25dcca7fed
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/memory/pl353-smc.c
View File

@ -63,7 +63,7 @@
/* ECC memory config register specific constants */ /* ECC memory config register specific constants */
#define PL353_SMC_ECC_MEMCFG_MODE_MASK 0xC #define PL353_SMC_ECC_MEMCFG_MODE_MASK 0xC
#define PL353_SMC_ECC_MEMCFG_MODE_SHIFT 2 #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 */ \ #define PL353_SMC_DC_UPT_NAND_REGS ((4 << 23) | /* CS: NAND chip */ \
(2 << 21)) /* UpdateRegs operation */ (2 << 21)) /* UpdateRegs operation */