bcm53xx: remove linux 3.14 support

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44946

1 files changed, 0 insertions, 219 deletions

diff --git a/target/linux/bcm53xx/patches-3.14/002-mtd-spi-nor-from-3.18.patch b/target/linux/bcm53xx/patches-3.14/002-mtd-spi-nor-from-3.18.patch
deleted file mode 100644
index 873861ab63..0000000000
--- a/target/linux/bcm53xx/patches-3.14/002-mtd-spi-nor-from-3.18.patch
+++ /dev/null
@@ -1,219 +0,0 @@
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -28,6 +28,8 @@
- 
- #define JEDEC_MFR(_jedec_id)	((_jedec_id) >> 16)
- 
-+static const struct spi_device_id *spi_nor_match_id(const char *name);
-+
- /*
-  * Read the status register, returning its value in the location
-  * Return the status register value.
-@@ -473,7 +475,7 @@ struct flash_info {
-  * more nor chips.  This current list focusses on newer chips, which
-  * have been converging on command sets which including JEDEC ID.
-  */
--const struct spi_device_id spi_nor_ids[] = {
-+static const struct spi_device_id spi_nor_ids[] = {
- 	/* Atmel -- some are (confusingly) marketed as "DataFlash" */
- 	{ "at25fs010",  INFO(0x1f6601, 0, 32 * 1024,   4, SECT_4K) },
- 	{ "at25fs040",  INFO(0x1f6604, 0, 64 * 1024,   8, SECT_4K) },
-@@ -611,6 +613,7 @@ const struct spi_device_id spi_nor_ids[]
- 	{ "m25px32-s0", INFO(0x207316,  0, 64 * 1024, 64, SECT_4K) },
- 	{ "m25px32-s1", INFO(0x206316,  0, 64 * 1024, 64, SECT_4K) },
- 	{ "m25px64",    INFO(0x207117,  0, 64 * 1024, 128, 0) },
-+	{ "m25px80",    INFO(0x207114,  0, 64 * 1024, 16, 0) },
- 
- 	/* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
- 	{ "w25x10", INFO(0xef3011, 0, 64 * 1024,  2,  SECT_4K) },
-@@ -623,7 +626,6 @@ const struct spi_device_id spi_nor_ids[]
- 	{ "w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64, SECT_4K) },
- 	{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
- 	{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
--	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
- 	{ "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
- 	{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
- 	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
-@@ -637,7 +639,6 @@ const struct spi_device_id spi_nor_ids[]
- 	{ "cat25128", CAT25_INFO(2048, 8, 64, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
- 	{ },
- };
--EXPORT_SYMBOL_GPL(spi_nor_ids);
- 
- static const struct spi_device_id *spi_nor_read_id(struct spi_nor *nor)
- {
-@@ -671,11 +672,6 @@ static const struct spi_device_id *spi_n
- 	return ERR_PTR(-ENODEV);
- }
- 
--static const struct spi_device_id *jedec_probe(struct spi_nor *nor)
--{
--	return nor->read_id(nor);
--}
--
- static int spi_nor_read(struct mtd_info *mtd, loff_t from, size_t len,
- 			size_t *retlen, u_char *buf)
- {
-@@ -916,11 +912,10 @@ static int spi_nor_check(struct spi_nor
- 	return 0;
- }
- 
--int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id,
--			enum read_mode mode)
-+int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
- {
-+	const struct spi_device_id	*id = NULL;
- 	struct flash_info		*info;
--	struct flash_platform_data	*data;
- 	struct device *dev = nor->dev;
- 	struct mtd_info *mtd = nor->mtd;
- 	struct device_node *np = dev->of_node;
-@@ -931,34 +926,16 @@ int spi_nor_scan(struct spi_nor *nor, co
- 	if (ret)
- 		return ret;
- 
--	/* Platform data helps sort out which chip type we have, as
--	 * well as how this board partitions it.  If we don't have
--	 * a chip ID, try the JEDEC id commands; they'll work for most
--	 * newer chips, even if we don't recognize the particular chip.
--	 */
--	data = dev_get_platdata(dev);
--	if (data && data->type) {
--		const struct spi_device_id *plat_id;
--
--		for (i = 0; i < ARRAY_SIZE(spi_nor_ids) - 1; i++) {
--			plat_id = &spi_nor_ids[i];
--			if (strcmp(data->type, plat_id->name))
--				continue;
--			break;
--		}
--
--		if (i < ARRAY_SIZE(spi_nor_ids) - 1)
--			id = plat_id;
--		else
--			dev_warn(dev, "unrecognized id %s\n", data->type);
--	}
-+	id = spi_nor_match_id(name);
-+	if (!id)
-+		return -ENOENT;
- 
- 	info = (void *)id->driver_data;
- 
- 	if (info->jedec_id) {
- 		const struct spi_device_id *jid;
- 
--		jid = jedec_probe(nor);
-+		jid = nor->read_id(nor);
- 		if (IS_ERR(jid)) {
- 			return PTR_ERR(jid);
- 		} else if (jid != id) {
-@@ -990,11 +967,8 @@ int spi_nor_scan(struct spi_nor *nor, co
- 		write_sr(nor, 0);
- 	}
- 
--	if (data && data->name)
--		mtd->name = data->name;
--	else
-+	if (!mtd->name)
- 		mtd->name = dev_name(dev);
--
- 	mtd->type = MTD_NORFLASH;
- 	mtd->writesize = 1;
- 	mtd->flags = MTD_CAP_NORFLASH;
-@@ -1018,6 +992,7 @@ int spi_nor_scan(struct spi_nor *nor, co
- 	    nor->wait_till_ready == spi_nor_wait_till_ready)
- 		nor->wait_till_ready = spi_nor_wait_till_fsr_ready;
- 
-+#ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS
- 	/* prefer "small sector" erase if possible */
- 	if (info->flags & SECT_4K) {
- 		nor->erase_opcode = SPINOR_OP_BE_4K;
-@@ -1025,7 +1000,9 @@ int spi_nor_scan(struct spi_nor *nor, co
- 	} else if (info->flags & SECT_4K_PMC) {
- 		nor->erase_opcode = SPINOR_OP_BE_4K_PMC;
- 		mtd->erasesize = 4096;
--	} else {
-+	} else
-+#endif
-+	{
- 		nor->erase_opcode = SPINOR_OP_SE;
- 		mtd->erasesize = info->sector_size;
- 	}
-@@ -1141,7 +1118,7 @@ int spi_nor_scan(struct spi_nor *nor, co
- }
- EXPORT_SYMBOL_GPL(spi_nor_scan);
- 
--const struct spi_device_id *spi_nor_match_id(char *name)
-+static const struct spi_device_id *spi_nor_match_id(const char *name)
- {
- 	const struct spi_device_id *id = spi_nor_ids;
- 
-@@ -1152,7 +1129,6 @@ const struct spi_device_id *spi_nor_matc
- 	}
- 	return NULL;
- }
--EXPORT_SYMBOL_GPL(spi_nor_match_id);
- 
- MODULE_LICENSE("GPL");
- MODULE_AUTHOR("Huang Shijie <shijie8@gmail.com>");
---- a/drivers/mtd/spi-nor/Kconfig
-+++ b/drivers/mtd/spi-nor/Kconfig
-@@ -7,6 +7,20 @@ menuconfig MTD_SPI_NOR
- 
- if MTD_SPI_NOR
- 
-+config MTD_SPI_NOR_USE_4K_SECTORS
-+	bool "Use small 4096 B erase sectors"
-+	default y
-+	help
-+	  Many flash memories support erasing small (4096 B) sectors. Depending
-+	  on the usage this feature may provide performance gain in comparison
-+	  to erasing whole blocks (32/64 KiB).
-+	  Changing a small part of the flash's contents is usually faster with
-+	  small sectors. On the other hand erasing should be faster when using
-+	  64 KiB block instead of 16 × 4 KiB sectors.
-+
-+	  Please note that some tools/drivers/filesystems may not work with
-+	  4096 B erase size (e.g. UBIFS requires 15 KiB as a minimum).
-+
- config SPI_FSL_QUADSPI
- 	tristate "Freescale Quad SPI controller"
- 	depends on ARCH_MXC
---- a/include/linux/mtd/spi-nor.h
-+++ b/include/linux/mtd/spi-nor.h
-@@ -187,32 +187,17 @@ struct spi_nor {
- /**
-  * spi_nor_scan() - scan the SPI NOR
-  * @nor:	the spi_nor structure
-- * @id:		the spi_device_id provided by the driver
-+ * @name:	the chip type name
-  * @mode:	the read mode supported by the driver
-  *
-  * The drivers can use this fuction to scan the SPI NOR.
-  * In the scanning, it will try to get all the necessary information to
-  * fill the mtd_info{} and the spi_nor{}.
-  *
-- * The board may assigns a spi_device_id with @id which be used to compared with
-- * the spi_device_id detected by the scanning.
-+ * The chip type name can be provided through the @name parameter.
-  *
-  * Return: 0 for success, others for failure.
-  */
--int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id,
--			enum read_mode mode);
--extern const struct spi_device_id spi_nor_ids[];
--
--/**
-- * spi_nor_match_id() - find the spi_device_id by the name
-- * @name:	the name of the spi_device_id
-- *
-- * The drivers use this function to find the spi_device_id
-- * specified by the @name.
-- *
-- * Return: returns the right spi_device_id pointer on success,
-- *         and returns NULL on failure.
-- */
--const struct spi_device_id *spi_nor_match_id(char *name);
-+int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode);
- 
- #endif