kernel: split patches folder up into backport, pending and hack folders

* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 0 insertions, 81 deletions

diff --git a/target/linux/generic/patches-4.4/042-0006-mtd-bcm47xxsflash-support-reading-flash-out-of-mappi.patch b/target/linux/generic/patches-4.4/042-0006-mtd-bcm47xxsflash-support-reading-flash-out-of-mappi.patch
deleted file mode 100644
index ecdae2a871..0000000000
--- a/target/linux/generic/patches-4.4/042-0006-mtd-bcm47xxsflash-support-reading-flash-out-of-mappi.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From ccc38234fdc70120be79e7fb2df5c27ca5cd4c8a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 8 Feb 2017 23:53:44 +0100
-Subject: [PATCH] mtd: bcm47xxsflash: support reading flash out of mapping
- window
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-For reading flash content we use MMIO but it's possible to read only
-first 16 MiB this way. It's simply an arch design/limitation.
-To support flash sizes bigger than 16 MiB implement indirect access
-using ChipCommon registers.
-This has been tested using MX25L25635F.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Acked-by: Marek Vasut <marek.vasut@gmail.com>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/devices/bcm47xxsflash.c | 24 +++++++++++++++++++++---
- drivers/mtd/devices/bcm47xxsflash.h |  3 +++
- 2 files changed, 24 insertions(+), 3 deletions(-)
-
---- a/drivers/mtd/devices/bcm47xxsflash.c
-+++ b/drivers/mtd/devices/bcm47xxsflash.c
-@@ -105,15 +105,33 @@ static int bcm47xxsflash_read(struct mtd
- 			      size_t *retlen, u_char *buf)
- {
- 	struct bcm47xxsflash *b47s = mtd->priv;
-+	size_t orig_len = len;
- 
- 	/* Check address range */
- 	if ((from + len) > mtd->size)
- 		return -EINVAL;
- 
--	memcpy_fromio(buf, b47s->window + from, len);
--	*retlen = len;
-+	/* Read as much as possible using fast MMIO window */
-+	if (from < BCM47XXSFLASH_WINDOW_SZ) {
-+		size_t memcpy_len;
- 
--	return len;
-+		memcpy_len = min(len, (size_t)(BCM47XXSFLASH_WINDOW_SZ - from));
-+		memcpy_fromio(buf, b47s->window + from, memcpy_len);
-+		from += memcpy_len;
-+		len -= memcpy_len;
-+		buf += memcpy_len;
-+	}
-+
-+	/* Use indirect access for content out of the window */
-+	for (; len; len--) {
-+		b47s->cc_write(b47s, BCMA_CC_FLASHADDR, from++);
-+		bcm47xxsflash_cmd(b47s, OPCODE_ST_READ4B);
-+		*buf++ = b47s->cc_read(b47s, BCMA_CC_FLASHDATA);
-+	}
-+
-+	*retlen = orig_len;
-+
-+	return orig_len;
- }
- 
- static int bcm47xxsflash_write_st(struct mtd_info *mtd, u32 offset, size_t len,
---- a/drivers/mtd/devices/bcm47xxsflash.h
-+++ b/drivers/mtd/devices/bcm47xxsflash.h
-@@ -3,6 +3,8 @@
- 
- #include <linux/mtd/mtd.h>
- 
-+#define BCM47XXSFLASH_WINDOW_SZ			SZ_16M
-+
- /* Used for ST flashes only. */
- #define OPCODE_ST_WREN		0x0006		/* Write Enable */
- #define OPCODE_ST_WRDIS		0x0004		/* Write Disable */
-@@ -16,6 +18,7 @@
- #define OPCODE_ST_RES		0x03ab		/* Read Electronic Signature */
- #define OPCODE_ST_CSA		0x1000		/* Keep chip select asserted */
- #define OPCODE_ST_SSE		0x0220		/* Sub-sector Erase */
-+#define OPCODE_ST_READ4B	0x6313		/* Read Data Bytes in 4Byte addressing mode */
- 
- /* Used for Atmel flashes only. */
- #define OPCODE_AT_READ				0x07e8