brcm2708: drop 4.9 support

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

1 files changed, 0 insertions, 132 deletions

diff --git a/target/linux/brcm2708/patches-4.9/950-0036-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch b/target/linux/brcm2708/patches-4.9/950-0036-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch
deleted file mode 100644
index d84a0fe892..0000000000
--- a/target/linux/brcm2708/patches-4.9/950-0036-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch
+++ /dev/null
@@ -1,132 +0,0 @@
-From 6d11059a087b8101cf34a09a1e3342bb4f1576de Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Wed, 11 May 2016 12:50:33 +0100
-Subject: [PATCH] mmc: Add MMC_QUIRK_ERASE_BROKEN for some cards
-
-Some SD cards have been found that corrupt data when small blocks
-are erased. Add a quirk to indicate that ERASE should not be used,
-and set it for cards of that type.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
-
-mmc: Apply QUIRK_BROKEN_ERASE to other capacities
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
-
-mmc: Add card_quirks module parameter, log quirks
-
-Use mmc_block.card_quirks to override the quirks for all SD or MMC
-cards. The value is a bitfield using the bit positions defined in
-include/linux/mmc/card.h. If the module parameter is placed in the
-kernel command line (or bootargs) stored on the card then, assuming the
-device only has one SD card interface, the override effectively becomes
-card-specific.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- drivers/mmc/card/block.c | 39 ++++++++++++++++++++++++++++++++++++---
- drivers/mmc/core/core.c  |  3 ++-
- include/linux/mmc/card.h |  3 +++
- 3 files changed, 41 insertions(+), 4 deletions(-)
-
---- a/drivers/mmc/card/block.c
-+++ b/drivers/mmc/card/block.c
-@@ -135,6 +135,13 @@ enum {
- module_param(perdev_minors, int, 0444);
- MODULE_PARM_DESC(perdev_minors, "Minors numbers to allocate per device");
- 
-+/*
-+ * Allow quirks to be overridden for the current card
-+ */
-+static char *card_quirks;
-+module_param(card_quirks, charp, 0644);
-+MODULE_PARM_DESC(card_quirks, "Force the use of the indicated quirks (a bitfield)");
-+
- static inline int mmc_blk_part_switch(struct mmc_card *card,
- 				      struct mmc_blk_data *md);
- static int get_card_status(struct mmc_card *card, u32 *status, int retries);
-@@ -2573,6 +2580,17 @@ static const struct mmc_fixup blk_fixups
- 	MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
- 		  MMC_QUIRK_TRIM_BROKEN),
- 
-+	/*
-+	 *  On some Kingston SD cards, multiple erases of less than 64
-+	 *  sectors can cause corruption.
-+	 */
-+	MMC_FIXUP("SD16G", 0x41, 0x3432, add_quirk_mmc,
-+		  MMC_QUIRK_ERASE_BROKEN),
-+	MMC_FIXUP("SD32G", 0x41, 0x3432, add_quirk_mmc,
-+		  MMC_QUIRK_ERASE_BROKEN),
-+	MMC_FIXUP("SD64G", 0x41, 0x3432, add_quirk_mmc,
-+		  MMC_QUIRK_ERASE_BROKEN),
-+
- 	END_FIXUP
- };
- 
-@@ -2580,6 +2598,7 @@ static int mmc_blk_probe(struct mmc_card
- {
- 	struct mmc_blk_data *md, *part_md;
- 	char cap_str[10];
-+	char quirk_str[24];
- 
- 	/*
- 	 * Check that the card supports the command class(es) we need.
-@@ -2587,7 +2606,16 @@ static int mmc_blk_probe(struct mmc_card
- 	if (!(card->csd.cmdclass & CCC_BLOCK_READ))
- 		return -ENODEV;
- 
--	mmc_fixup_device(card, blk_fixups);
-+	if (card_quirks) {
-+		unsigned long quirks;
-+		if (kstrtoul(card_quirks, 0, &quirks) == 0)
-+			card->quirks = (unsigned int)quirks;
-+		else
-+			pr_err("mmc_block: Invalid card_quirks parameter '%s'\n",
-+			       card_quirks);
-+	}
-+	else
-+		mmc_fixup_device(card, blk_fixups);
- 
- 	md = mmc_blk_alloc(card);
- 	if (IS_ERR(md))
-@@ -2595,9 +2623,14 @@ static int mmc_blk_probe(struct mmc_card
- 
- 	string_get_size((u64)get_capacity(md->disk), 512, STRING_UNITS_2,
- 			cap_str, sizeof(cap_str));
--	pr_info("%s: %s %s %s %s\n",
-+	if (card->quirks)
-+		snprintf(quirk_str, sizeof(quirk_str),
-+			 " (quirks 0x%08x)", card->quirks);
-+	else
-+		quirk_str[0] = '\0';
-+	pr_info("%s: %s %s %s%s%s\n",
- 		md->disk->disk_name, mmc_card_id(card), mmc_card_name(card),
--		cap_str, md->read_only ? "(ro)" : "");
-+		cap_str, md->read_only ? " (ro)" : "", quirk_str);
- 
- 	if (mmc_blk_alloc_parts(card, md))
- 		goto out;
---- a/drivers/mmc/core/core.c
-+++ b/drivers/mmc/core/core.c
-@@ -2409,7 +2409,8 @@ EXPORT_SYMBOL(mmc_erase);
- int mmc_can_erase(struct mmc_card *card)
- {
- 	if ((card->host->caps & MMC_CAP_ERASE) &&
--	    (card->csd.cmdclass & CCC_ERASE) && card->erase_size)
-+	    (card->csd.cmdclass & CCC_ERASE) && card->erase_size &&
-+	    !(card->quirks & MMC_QUIRK_ERASE_BROKEN))
- 		return 1;
- 	return 0;
- }
---- a/include/linux/mmc/card.h
-+++ b/include/linux/mmc/card.h
-@@ -283,6 +283,9 @@ struct mmc_card {
- #define MMC_QUIRK_BROKEN_HPI	(1<<13)		/* Disable broken HPI support */
- 
- 
-+#define MMC_QUIRK_ERASE_BROKEN	(1<<31)		/* Skip erase */
-+
-+
- 	unsigned int		erase_size;	/* erase size in sectors */
-  	unsigned int		erase_shift;	/* if erase unit is power 2 */
-  	unsigned int		pref_erase;	/* in sectors */