From dcb4b22eeaf44f9122721ffc2b14d84363871454 Mon Sep 17 00:00:00 2001
From: Jonas Bonn <jonas@norrbonn.se>
Date: Wed, 20 Mar 2019 08:16:04 +0100
Subject: [PATCH] spi-nor: s25fl512s supports region locking

Both the BP[0-2] bits and the TBPROT bit are supported on this chip.
Tested and verified on a Cypress s25fl512s.

Signed-off-by: Jonas Bonn <jonas@norrbonn.se>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 drivers/mtd/spi-nor/spi-nor.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index cbb0965f85ca..73172d7f512b 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1905,7 +1905,9 @@ static const struct flash_info spi_nor_ids[] = {
 			SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
 	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, USE_CLSR) },
 	{ "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 | 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) },
 	{ "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) },
-- 
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