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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-14 17:07:33 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-14 17:07:33 +0300
commitb70366e5d31788650b2a5cec5cd13ea80ac7e44a (patch)
treed972ffd190111d699200448494fda333d28b2486 /include/linux/mtd/spi-nor.h
parentf42e181935d5e5670c87d31ae48063a495bbacae (diff)
parentdb6ccf23e8ba40fc2e8914ec9c0eb950df71d9fe (diff)
downloadlinux-b70366e5d31788650b2a5cec5cd13ea80ac7e44a.tar.xz
Merge tag 'doc-4.11-images' of git://git.lwn.net/linux into drm-misc-next
Pointer for Markus's image conversion work. We need this so we can merge all the pretty drm graphs for 4.12. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/linux/mtd/spi-nor.h')
-rw-r--r--include/linux/mtd/spi-nor.h34
1 files changed, 28 insertions, 6 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index c425c7b4c2a0..f2a718030476 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -43,9 +43,13 @@
#define SPINOR_OP_WRSR 0x01 /* Write status register 1 byte */
#define SPINOR_OP_READ 0x03 /* Read data bytes (low frequency) */
#define SPINOR_OP_READ_FAST 0x0b /* Read data bytes (high frequency) */
-#define SPINOR_OP_READ_1_1_2 0x3b /* Read data bytes (Dual SPI) */
-#define SPINOR_OP_READ_1_1_4 0x6b /* Read data bytes (Quad SPI) */
+#define SPINOR_OP_READ_1_1_2 0x3b /* Read data bytes (Dual Output SPI) */
+#define SPINOR_OP_READ_1_2_2 0xbb /* Read data bytes (Dual I/O SPI) */
+#define SPINOR_OP_READ_1_1_4 0x6b /* Read data bytes (Quad Output SPI) */
+#define SPINOR_OP_READ_1_4_4 0xeb /* Read data bytes (Quad I/O SPI) */
#define SPINOR_OP_PP 0x02 /* Page program (up to 256 bytes) */
+#define SPINOR_OP_PP_1_1_4 0x32 /* Quad page program */
+#define SPINOR_OP_PP_1_4_4 0x38 /* Quad page program */
#define SPINOR_OP_BE_4K 0x20 /* Erase 4KiB block */
#define SPINOR_OP_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips */
#define SPINOR_OP_BE_32K 0x52 /* Erase 32KiB block */
@@ -56,11 +60,17 @@
#define SPINOR_OP_RDFSR 0x70 /* Read flag status register */
/* 4-byte address opcodes - used on Spansion and some Macronix flashes. */
-#define SPINOR_OP_READ4 0x13 /* Read data bytes (low frequency) */
-#define SPINOR_OP_READ4_FAST 0x0c /* Read data bytes (high frequency) */
-#define SPINOR_OP_READ4_1_1_2 0x3c /* Read data bytes (Dual SPI) */
-#define SPINOR_OP_READ4_1_1_4 0x6c /* Read data bytes (Quad SPI) */
+#define SPINOR_OP_READ_4B 0x13 /* Read data bytes (low frequency) */
+#define SPINOR_OP_READ_FAST_4B 0x0c /* Read data bytes (high frequency) */
+#define SPINOR_OP_READ_1_1_2_4B 0x3c /* Read data bytes (Dual Output SPI) */
+#define SPINOR_OP_READ_1_2_2_4B 0xbc /* Read data bytes (Dual I/O SPI) */
+#define SPINOR_OP_READ_1_1_4_4B 0x6c /* Read data bytes (Quad Output SPI) */
+#define SPINOR_OP_READ_1_4_4_4B 0xec /* Read data bytes (Quad I/O SPI) */
#define SPINOR_OP_PP_4B 0x12 /* Page program (up to 256 bytes) */
+#define SPINOR_OP_PP_1_1_4_4B 0x34 /* Quad page program */
+#define SPINOR_OP_PP_1_4_4_4B 0x3e /* Quad page program */
+#define SPINOR_OP_BE_4K_4B 0x21 /* Erase 4KiB block */
+#define SPINOR_OP_BE_32K_4B 0x5c /* Erase 32KiB block */
#define SPINOR_OP_SE_4B 0xdc /* Sector erase (usually 64KiB) */
/* Used for SST flashes only. */
@@ -68,6 +78,15 @@
#define SPINOR_OP_WRDI 0x04 /* Write disable */
#define SPINOR_OP_AAI_WP 0xad /* Auto address increment word program */
+/* Used for S3AN flashes only */
+#define SPINOR_OP_XSE 0x50 /* Sector erase */
+#define SPINOR_OP_XPP 0x82 /* Page program */
+#define SPINOR_OP_XRDSR 0xd7 /* Read status register */
+
+#define XSR_PAGESIZE BIT(0) /* Page size in Po2 or Linear */
+#define XSR_RDY BIT(7) /* Ready */
+
+
/* Used for Macronix and Winbond flashes. */
#define SPINOR_OP_EN4B 0xb7 /* Enter 4-byte mode */
#define SPINOR_OP_EX4B 0xe9 /* Exit 4-byte mode */
@@ -119,6 +138,9 @@ enum spi_nor_ops {
enum spi_nor_option_flags {
SNOR_F_USE_FSR = BIT(0),
SNOR_F_HAS_SR_TB = BIT(1),
+ SNOR_F_NO_OP_CHIP_ERASE = BIT(2),
+ SNOR_F_S3AN_ADDR_DEFAULT = BIT(3),
+ SNOR_F_READY_XSR_RDY = BIT(4),
};
/**