From: Mauri Sandberg Date: Fri, 16 Apr 2021 14:52:59 +0000 (+0300) Subject: kernel: Move an upstreamed patch under backports X-Git-Tag: v22.03.0-rc1~2697 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b14b42abfe263ea9f67ff4e29e563e1160005fc;p=thirdparty%2Fopenwrt.git kernel: Move an upstreamed patch under backports This CFI patch was accepted upstream for 5.13. Move it away from under ath79 and place under backports to be removed in due time. Signed-off-by: Mauri Sandberg --- diff --git a/target/linux/ath79/patches-5.10/471-mtd-cfi_cmdset_0002-AMD-chip-0x2201-write-words.patch b/target/linux/generic/backport-5.10/408-v5.13-mtd-cfi_cmdset_0002-Disable-buffered-writes-for-AMD.patch similarity index 83% rename from target/linux/ath79/patches-5.10/471-mtd-cfi_cmdset_0002-AMD-chip-0x2201-write-words.patch rename to target/linux/generic/backport-5.10/408-v5.13-mtd-cfi_cmdset_0002-Disable-buffered-writes-for-AMD.patch index 35ea92a7bca..3af641e62e2 100644 --- a/target/linux/ath79/patches-5.10/471-mtd-cfi_cmdset_0002-AMD-chip-0x2201-write-words.patch +++ b/target/linux/generic/backport-5.10/408-v5.13-mtd-cfi_cmdset_0002-Disable-buffered-writes-for-AMD.patch @@ -1,7 +1,8 @@ -From f1f811410af297c848e9ec17eaa280d190fdce10 Mon Sep 17 00:00:00 2001 +From 7e4404113686868858a34210c28ae122e967aa64 Mon Sep 17 00:00:00 2001 From: Mauri Sandberg -Date: Tue, 23 Feb 2021 18:09:31 +0200 -Subject: [PATCH] mtd: cfi_cmdset_0002: AMD chip 0x2201 - write words +Date: Tue, 9 Mar 2021 19:48:59 +0200 +Subject: [PATCH] mtd: cfi_cmdset_0002: Disable buffered writes for AMD chip + 0x2201 Buffer writes do not work with AMD chip 0x2201. The chip in question is a AMD/Spansion/Cypress Semiconductor S29GL256N and datasheet [1] @@ -32,6 +33,8 @@ Tested on a Buffalo wzr-hp-g300nh running kernel 5.10.16. or https://datasheetspdf.com/pdf-file/565708/SPANSION/S29GL256N/1 Signed-off-by: Mauri Sandberg +Signed-off-by: Vignesh Raghavendra +Link: https://lore.kernel.org/r/20210309174859.362060-1-sandberg@mailfence.com --- drivers/mtd/chips/cfi_cmdset_0002.c | 4 ++++ 1 file changed, 4 insertions(+) @@ -43,7 +46,7 @@ Signed-off-by: Mauri Sandberg struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; + -+ if ((cfi->mfr == CFI_MFR_AMD) && (cfi->id == 0x2201)) ++ if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x2201) + return; + if (cfi->cfiq->BufWriteTimeoutTyp) { diff --git a/target/linux/ath79/patches-5.4/471-mtd-cfi_cmdset_0002-AMD-chip-0x2201-write-words.patch b/target/linux/generic/backport-5.4/408-v5.13-mtd-cfi_cmdset_0002-Disable-buffered-writes-for-AMD.patch similarity index 83% rename from target/linux/ath79/patches-5.4/471-mtd-cfi_cmdset_0002-AMD-chip-0x2201-write-words.patch rename to target/linux/generic/backport-5.4/408-v5.13-mtd-cfi_cmdset_0002-Disable-buffered-writes-for-AMD.patch index 35ea92a7bca..3af641e62e2 100644 --- a/target/linux/ath79/patches-5.4/471-mtd-cfi_cmdset_0002-AMD-chip-0x2201-write-words.patch +++ b/target/linux/generic/backport-5.4/408-v5.13-mtd-cfi_cmdset_0002-Disable-buffered-writes-for-AMD.patch @@ -1,7 +1,8 @@ -From f1f811410af297c848e9ec17eaa280d190fdce10 Mon Sep 17 00:00:00 2001 +From 7e4404113686868858a34210c28ae122e967aa64 Mon Sep 17 00:00:00 2001 From: Mauri Sandberg -Date: Tue, 23 Feb 2021 18:09:31 +0200 -Subject: [PATCH] mtd: cfi_cmdset_0002: AMD chip 0x2201 - write words +Date: Tue, 9 Mar 2021 19:48:59 +0200 +Subject: [PATCH] mtd: cfi_cmdset_0002: Disable buffered writes for AMD chip + 0x2201 Buffer writes do not work with AMD chip 0x2201. The chip in question is a AMD/Spansion/Cypress Semiconductor S29GL256N and datasheet [1] @@ -32,6 +33,8 @@ Tested on a Buffalo wzr-hp-g300nh running kernel 5.10.16. or https://datasheetspdf.com/pdf-file/565708/SPANSION/S29GL256N/1 Signed-off-by: Mauri Sandberg +Signed-off-by: Vignesh Raghavendra +Link: https://lore.kernel.org/r/20210309174859.362060-1-sandberg@mailfence.com --- drivers/mtd/chips/cfi_cmdset_0002.c | 4 ++++ 1 file changed, 4 insertions(+) @@ -43,7 +46,7 @@ Signed-off-by: Mauri Sandberg struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; + -+ if ((cfi->mfr == CFI_MFR_AMD) && (cfi->id == 0x2201)) ++ if (cfi->mfr == CFI_MFR_AMD && cfi->id == 0x2201) + return; + if (cfi->cfiq->BufWriteTimeoutTyp) { diff --git a/target/linux/generic/pending-5.10/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch b/target/linux/generic/pending-5.10/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch index 659a6386aef..9983971af5b 100644 --- a/target/linux/generic/pending-5.10/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch +++ b/target/linux/generic/pending-5.10/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch @@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -909,7 +909,7 @@ static int get_chip(struct map_info *map +@@ -913,7 +913,7 @@ static int get_chip(struct map_info *map return 0; case FL_ERASING: diff --git a/target/linux/generic/pending-5.10/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/pending-5.10/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch index 79276b1b879..0bda2ed971c 100644 --- a/target/linux/generic/pending-5.10/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch +++ b/target/linux/generic/pending-5.10/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch @@ -7,7 +7,7 @@ Signed-off-by: George Kashperko 1 file changed, 1 insertion(+) --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -2053,6 +2053,7 @@ static int __xipram do_write_buffer(stru +@@ -2057,6 +2057,7 @@ static int __xipram do_write_buffer(stru /* Write Buffer Load */ map_write(map, CMD(0x25), cmd_adr); diff --git a/target/linux/generic/pending-5.4/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch b/target/linux/generic/pending-5.4/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch index 659a6386aef..9983971af5b 100644 --- a/target/linux/generic/pending-5.4/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch +++ b/target/linux/generic/pending-5.4/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch @@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -909,7 +909,7 @@ static int get_chip(struct map_info *map +@@ -913,7 +913,7 @@ static int get_chip(struct map_info *map return 0; case FL_ERASING: diff --git a/target/linux/generic/pending-5.4/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/pending-5.4/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch index 8d2195e1332..bedd53ccbae 100644 --- a/target/linux/generic/pending-5.4/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch +++ b/target/linux/generic/pending-5.4/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch @@ -7,7 +7,7 @@ Signed-off-by: George Kashperko 1 file changed, 1 insertion(+) --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -2054,6 +2054,7 @@ static int __xipram do_write_buffer(stru +@@ -2058,6 +2058,7 @@ static int __xipram do_write_buffer(stru /* Write Buffer Load */ map_write(map, CMD(0x25), cmd_adr);