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[U-Boot,5/5] sf: Update SST25* flash params of sector size & numbers

Message ID 1414071436-16402-1-git-send-email-bmeng.cn@gmail.com
State Superseded
Delegated to: Simon Glass
Headers show

Commit Message

Bin Meng Oct. 23, 2014, 1:37 p.m. UTC 
Change SST25* flash sector size to 4KiB to match SECT_4K. This makes
'sf erase offset +len' work on real 4KiB boundary instead of 64KiB.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---
 drivers/mtd/spi/sf_params.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

Comments

Simon Glass Oct. 24, 2014, 4:18 a.m. UTC | #1 
On 23 October 2014 07:37, Bin Meng <bmeng.cn@gmail.com> wrote:
> Change SST25* flash sector size to 4KiB to match SECT_4K. This makes
> 'sf erase offset +len' work on real 4KiB boundary instead of 64KiB.
>
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
> ---
>  drivers/mtd/spi/sf_params.c | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)

Acked-by: Simon Glass <sjg@chromium.org>

Tested on link

Tested-by: Simon Glass <sjg@chromium.org>
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Patch

diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c
index d5f3597..dd3baa4 100644
--- a/drivers/mtd/spi/sf_params.c
+++ b/drivers/mtd/spi/sf_params.c
@@ -88,16 +88,16 @@  const struct spi_flash_params spi_flash_params_table[] = {
 	{"N25Q1024A",	   0x20bb21, 0x0,       64 * 1024,  2048, RD_FULL, WR_QPP | E_FSR | SECT_4K},
 #endif
 #ifdef CONFIG_SPI_FLASH_SST		/* SST */
-	{"SST25VF040B",	   0xbf258d, 0x0,	64 * 1024,     8, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25VF080B",	   0xbf258e, 0x0,	64 * 1024,    16, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25VF016B",	   0xbf2541, 0x0,	64 * 1024,    32, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25VF032B",	   0xbf254a, 0x0,	64 * 1024,    64, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25VF064C",	   0xbf254b, 0x0,	64 * 1024,   128, RD_EXTN,		     SECT_4K},
-	{"SST25WF512",	   0xbf2501, 0x0,	64 * 1024,     1, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25WF010",	   0xbf2502, 0x0,	64 * 1024,     2, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25WF020",	   0xbf2503, 0x0,	64 * 1024,     4, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25WF040",	   0xbf2504, 0x0,	64 * 1024,     8, RD_SLOW,	    SECT_4K | SST_WP},
-	{"SST25WF080",	   0xbf2505, 0x0,	64 * 1024,    16, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25VF040B",	   0xbf258d, 0x0,	 4 * 1024,   128, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25VF080B",	   0xbf258e, 0x0,	 4 * 1024,   256, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25VF016B",	   0xbf2541, 0x0,	 4 * 1024,   512, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25VF032B",	   0xbf254a, 0x0,	 4 * 1024,  1024, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25VF064C",	   0xbf254b, 0x0,	 4 * 1024,  2048, RD_EXTN,		     SECT_4K},
+	{"SST25WF512",	   0xbf2501, 0x0,	 4 * 1024,    16, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25WF010",	   0xbf2502, 0x0,	 4 * 1024,    32, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25WF020",	   0xbf2503, 0x0,	 4 * 1024,    64, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25WF040",	   0xbf2504, 0x0,	 4 * 1024,   128, RD_SLOW,	    SECT_4K | SST_WP},
+	{"SST25WF080",	   0xbf2505, 0x0,	 4 * 1024,   256, RD_SLOW,	    SECT_4K | SST_WP},
 #endif
 #ifdef CONFIG_SPI_FLASH_WINBOND		/* WINBOND */
 	{"W25P80",	   0xef2014, 0x0,	64 * 1024,    16,	0,		           0},