[MTD] [NOR] Support for M50FLW080A and M50FLW080B (deb1a5f1) · Commits · 戴 / test

drivers/mtd/chips/cfi_cmdset_0001.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,8 @@
		#define I82802AC 0x00ac
		#define MANUFACTURER_ST 0x0020
		#define M50LPW080 0x002F
		#define M50FLW080A 0x0080
		#define M50FLW080B 0x0081
		#define AT49BV640D 0x02de

		static int cfi_intelext_read (struct mtd_info , loff_t, size_t, size_t , u_char *);
		@@ -301,6 +303,8 @@ static struct cfi_fixup jedec_fixup_table[] = {
		{ MANUFACTURER_INTEL, I82802AB, fixup_use_fwh_lock, NULL, },
		{ MANUFACTURER_INTEL, I82802AC, fixup_use_fwh_lock, NULL, },
		{ MANUFACTURER_ST, M50LPW080, fixup_use_fwh_lock, NULL, },
		{ MANUFACTURER_ST, M50FLW080A, fixup_use_fwh_lock, NULL, },
		{ MANUFACTURER_ST, M50FLW080B, fixup_use_fwh_lock, NULL, },
		{ 0, 0, NULL, NULL }
		};
		static struct cfi_fixup fixup_table[] = {

+32 −0

Original line number	Diff line number	Diff line
		@@ -141,6 +141,8 @@
		#define M50FW080 0x002D
		#define M50FW016 0x002E
		#define M50LPW080 0x002F
		#define M50FLW080A 0x0080
		#define M50FLW080B 0x0081

		/* SST */
		#define SST29EE020 0x0010
		@@ -1590,6 +1592,36 @@ static const struct amd_flash_info jedec_table[] = {
		.nr_regions = 1,
		.regions = {
		ERASEINFO(0x10000,16),
		},
		}, {
		.mfr_id = MANUFACTURER_ST,
		.dev_id = M50FLW080A,
		.name = "ST M50FLW080A",
		.devtypes = CFI_DEVICETYPE_X8,
		.uaddr = MTD_UADDR_UNNECESSARY,
		.dev_size = SIZE_1MiB,
		.cmd_set = P_ID_INTEL_EXT,
		.nr_regions = 4,
		.regions = {
		ERASEINFO(0x1000,16),
		ERASEINFO(0x10000,13),
		ERASEINFO(0x1000,16),
		ERASEINFO(0x1000,16),
		}
		}, {
		.mfr_id = MANUFACTURER_ST,
		.dev_id = M50FLW080B,
		.name = "ST M50FLW080B",
		.devtypes = CFI_DEVICETYPE_X8,
		.uaddr = MTD_UADDR_UNNECESSARY,
		.dev_size = SIZE_1MiB,
		.cmd_set = P_ID_INTEL_EXT,
		.nr_regions = 4,
		.regions = {
		ERASEINFO(0x1000,16),
		ERASEINFO(0x1000,16),
		ERASEINFO(0x10000,13),
		ERASEINFO(0x1000,16),
		}
		}, {
		.mfr_id = MANUFACTURER_TOSHIBA,