fec8fe8069
Refreshed all patches Remove upstreamed patches. - 103-MIPS-ath79-fix-register-address-in-ath79_ddr_wb_flus.patch - 403-mtd_fix_cfi_cmdset_0002_status_check.patch - 001-4.11-01-mtd-m25p80-consider-max-message-size-in-m25p80_read.patch - 001-4.15-08-bcm63xx_enet-correct-clock-usage.patch - 001-4.15-09-bcm63xx_enet-do-not-write-to-random-DMA-channel-on-B.patch - 900-gen_stats-fix-netlink-stats-padding.patch Introduce a new backported patch to address ext4 breakage, introduced in 4.9.112 - backport-4.9/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch This patch has been slightly altered to compensate for a new helper function introduced in later kernels. Also add ARM64_SSBD symbol to ARM64 targets still running kernel 4.9 Compile-tested on: ar71xx, bcm2710 Runtime-tested on: ar71xx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
61 lines
1.9 KiB
Diff
61 lines
1.9 KiB
Diff
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
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+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
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@@ -40,7 +40,7 @@
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#include <linux/mtd/xip.h>
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#define AMD_BOOTLOC_BUG
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-#define FORCE_WORD_WRITE 0
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+#define FORCE_WORD_WRITE 1
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#define MAX_RETRIES 3
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@@ -51,7 +51,9 @@
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static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
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static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
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+#if !FORCE_WORD_WRITE
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static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
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+#endif
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static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *);
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static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *);
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static void cfi_amdstd_sync (struct mtd_info *);
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@@ -202,6 +204,7 @@ static void fixup_amd_bootblock(struct m
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}
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#endif
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+#if !FORCE_WORD_WRITE
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static void fixup_use_write_buffers(struct mtd_info *mtd)
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{
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struct map_info *map = mtd->priv;
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@@ -211,6 +214,7 @@ static void fixup_use_write_buffers(stru
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mtd->_write = cfi_amdstd_write_buffers;
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}
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}
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+#endif /* !FORCE_WORD_WRITE */
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/* Atmel chips don't use the same PRI format as AMD chips */
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static void fixup_convert_atmel_pri(struct mtd_info *mtd)
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@@ -1788,6 +1792,7 @@ static int cfi_amdstd_write_words(struct
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/*
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* FIXME: interleaved mode not tested, and probably not supported!
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*/
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+#if !FORCE_WORD_WRITE
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static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
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unsigned long adr, const u_char *buf,
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int len)
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@@ -1916,7 +1921,6 @@ static int __xipram do_write_buffer(stru
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return ret;
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}
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-
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static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
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size_t *retlen, const u_char *buf)
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{
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@@ -1991,6 +1995,7 @@ static int cfi_amdstd_write_buffers(stru
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return 0;
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}
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+#endif /* !FORCE_WORD_WRITE */
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/*
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* Wait for the flash chip to become ready to write data
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