[U-Boot] [PATCH v5 028/101] x86: Reduce mrccache record alignment size

Simon Glass sjg at chromium.org
Mon Nov 25 04:09:38 UTC 2019


At present the records are 4KB in size. This is unnecessarily large when
the SPI-flash erase size is 256 bytes. Reduce it so it will be more
efficient with Apollo Lake's 24-byte variable-data record.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

---

Changes in v5: None
Changes in v4:
- apollolake -> Apollo Lake

Changes in v3: None
Changes in v2: None

 arch/x86/include/asm/mrccache.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/mrccache.h b/arch/x86/include/asm/mrccache.h
index 40fda856ff..abf5818223 100644
--- a/arch/x86/include/asm/mrccache.h
+++ b/arch/x86/include/asm/mrccache.h
@@ -7,7 +7,7 @@
 #ifndef _ASM_MRCCACHE_H
 #define _ASM_MRCCACHE_H
 
-#define MRC_DATA_ALIGN		0x1000
+#define MRC_DATA_ALIGN		0x100
 #define MRC_DATA_SIGNATURE	(('M' << 0) | ('R' << 8) | \
 				 ('C' << 16) | ('D'<<24))
 
-- 
2.24.0.432.g9d3f5f5b63-goog



More information about the U-Boot mailing list