meta-sunxi-bsp/recipes-kernel/linux/linux-yocto/0001-sunxi-spi-nor-xtx.patch

59 lines
1.8 KiB
Diff

diff -purN a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -17,6 +17,7 @@ spi-nor-objs += sst.o
spi-nor-objs += winbond.o
spi-nor-objs += xilinx.o
spi-nor-objs += xmc.o
+spi-nor-objs += xtx.o
spi-nor-$(CONFIG_DEBUG_FS) += debugfs.o
obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o
diff -purN a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1633,6 +1633,7 @@ static const struct spi_nor_manufacturer *manufacturers[] = {
&spi_nor_winbond,
&spi_nor_xilinx,
&spi_nor_xmc,
+ &spi_nor_xtx,
};
static const struct flash_info *
diff -purN a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -627,6 +627,7 @@ extern const struct spi_nor_manufacturer spi_nor_sst;
extern const struct spi_nor_manufacturer spi_nor_winbond;
extern const struct spi_nor_manufacturer spi_nor_xilinx;
extern const struct spi_nor_manufacturer spi_nor_xmc;
+extern const struct spi_nor_manufacturer spi_nor_xtx;
extern const struct attribute_group *spi_nor_sysfs_groups[];
diff -purN a/drivers/mtd/spi-nor/xtx.c b/drivers/mtd/spi-nor/xtx.c
--- /dev/null
+++ b/drivers/mtd/spi-nor/xtx.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2005, Intec Automation Inc.
+ * Copyright (C) 2014, Freescale Semiconductor, Inc.
+ */
+
+#include <linux/mtd/spi-nor.h>
+
+#include "core.h"
+
+static const struct flash_info xtx_parts[] = {
+ /* XTX (Shenzhen Xin Tian Xia Tech) */
+ { "xt25f32b", INFO(0x0b4016, 0, 64 * 1024, 64, SECT_4K) },
+ { "xt25f128b", INFO(0x0b4018, 0, 64 * 1024, 256, SECT_4K) },
+};
+
+const struct spi_nor_manufacturer spi_nor_xtx = {
+ .name = "xtx",
+ .parts = xtx_parts,
+ .nparts = ARRAY_SIZE(xtx_parts),
+};