* [PATCH] spi-nor : Remove SPI_NOR_HAS_TB flag on s25fl512s
[not found] <CGME20190801092216epcas1p18622c765605e4b616d6eaf9fa55d2f3a@epcas1p1.samsung.com>
@ 2019-07-13 13:56 ` Jungseung Lee
2019-08-20 15:19 ` Tudor.Ambarus
0 siblings, 1 reply; 2+ messages in thread
From: Jungseung Lee @ 2019-07-13 13:56 UTC (permalink / raw)
To: Marek Vasut, Tudor Ambarus, David Woodhouse, Brian Norris,
Boris Brezillon, Richard Weinberger, u.kleine-koenig, linux-mtd,
js07.lee, js07.lee
Currently, the Top/Bottom protection function (SPI_NOR_HAS_TB) is
implemented to fit some flashes with TB bit on SR.
s25fl512s has TBPROT bit on CR1, so the TB protection is not working on it.
Fix the wrong flag on s25fl512s.
Signed-off-by: Jungseung Lee <js07.lee@samsung.com>
---
drivers/mtd/spi-nor/spi-nor.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 03cc788511d5..c4f58944b482 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2022,7 +2022,7 @@ static const struct flash_info spi_nor_ids[] = {
{ "s25fl256s1", INFO(0x010219, 0x4d01, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
{ "s25fl512s", INFO6(0x010220, 0x4d0080, 256 * 1024, 256,
SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
- SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | USE_CLSR) },
+ SPI_NOR_HAS_LOCK | USE_CLSR) },
{ "s25fs512s", INFO6(0x010220, 0x4d0081, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
{ "s70fl01gs", INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
{ "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64, 0) },
--
2.17.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] spi-nor : Remove SPI_NOR_HAS_TB flag on s25fl512s
2019-07-13 13:56 ` [PATCH] spi-nor : Remove SPI_NOR_HAS_TB flag on s25fl512s Jungseung Lee
@ 2019-08-20 15:19 ` Tudor.Ambarus
0 siblings, 0 replies; 2+ messages in thread
From: Tudor.Ambarus @ 2019-08-20 15:19 UTC (permalink / raw)
To: js07.lee, marek.vasut, dwmw2, computersforpeace, bbrezillon,
richard, u.kleine-koenig, linux-mtd, js07.lee
On 07/13/2019 04:56 PM, Jungseung Lee wrote:
> External E-Mail
>
>
> Currently, the Top/Bottom protection function (SPI_NOR_HAS_TB) is
> implemented to fit some flashes with TB bit on SR.
>
> s25fl512s has TBPROT bit on CR1, so the TB protection is not working on it.
> Fix the wrong flag on s25fl512s.
>
> Signed-off-by: Jungseung Lee <js07.lee@samsung.com>
> ---
spi-nor patches should be prefixed with "mtd: spi-nor:", so I corrected that and
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git,
spi-nor/next branch.
Thanks,
ta
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2019-07-13 13:56 ` [PATCH] spi-nor : Remove SPI_NOR_HAS_TB flag on s25fl512s Jungseung Lee
2019-08-20 15:19 ` Tudor.Ambarus
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