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| author | Hans de Goede <hdegoede@redhat.com> | 2014-12-08 14:17:08 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-01-14 14:56:37 +0100 |
| commit | 2367b44d0f40f8be0e82c5df459b7ec5fc3f0155 (patch) | |
| tree | abe58916c8d3e42f94eec0cdb0224326d0b31696 /arch/arm | |
| parent | 5665f50e81fc76932307fa2351357517af31fefa (diff) | |
| download | u-boot-imx-2367b44d0f40f8be0e82c5df459b7ec5fc3f0155.zip u-boot-imx-2367b44d0f40f8be0e82c5df459b7ec5fc3f0155.tar.gz u-boot-imx-2367b44d0f40f8be0e82c5df459b7ec5fc3f0155.tar.bz2 | |
sunxi: Use memcmp for mctl_mem_matches
Use memcmp for mctl_mem_matches instead of DIY.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/dram.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h index 0bf718c..a8a37d5 100644 --- a/arch/arm/include/asm/arch-sunxi/dram.h +++ b/arch/arm/include/asm/arch-sunxi/dram.h @@ -55,15 +55,9 @@ static inline void mctl_mem_fill(void) */ static inline bool mctl_mem_matches(u32 offset) { - int i, matches = 0; - - for (i = 0; i < MCTL_MEM_FILL_MATCH_COUNT; i++) { - if (readl(CONFIG_SYS_SDRAM_BASE + i * 4) == - readl(CONFIG_SYS_SDRAM_BASE + offset + i * 4)) - matches++; - } - - return matches == MCTL_MEM_FILL_MATCH_COUNT; + return memcmp((u32 *)CONFIG_SYS_SDRAM_BASE, + (u32 *)(CONFIG_SYS_SDRAM_BASE + offset), + MCTL_MEM_FILL_MATCH_COUNT * 4) == 0; } #endif /* _SUNXI_DRAM_H */ |