mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 22:23:27 +00:00
9261e7447e
This makes the patches which were just copied in the previous commit apply on top of kernel 4.19. The patches in the backports-4.19 folder were checked if they are really in kernel 4.19 based on the title and only removed if they were found in the upstream kernel. The following additional patches form the pending folder went into upstream Linux 4.19: pending-4.19/171-usb-dwc2-Fix-inefficient-copy-of-unaligned-buffers.patch pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch pending-4.19/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch pending-4.19/479-mtd-spi-nor-add-eon-en25qh32.patch pending-4.19/950-tty-serial-exar-generalize-rs485-setup.patch pending-4.19/340-MIPS-mm-remove-mips_dma_mapping_error.patch Bigger changes were introduced to the m25p80 spi nor driver, as far as I saw it in the new code, it now has the functionality provided in this patch: pending-4.19/450-mtd-m25p80-allow-fallback-from-spi_flash_read-to-reg.patch Part of this patch went upstream independent of OpenWrt: hack-4.19/220-gc_sections.patch This patch was reworked to match the changes done upstream. The MIPS DMA API changed a lot, this patch was rewritten to match the new DMA handling: pending-4.19/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch I did bigger manual changes to the following patches and I am not 100% sure if they are all correct: pending-4.19/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch pending-4.19/411-mtd-partial_eraseblock_write.patch pending-4.19/600-netfilter_conntrack_flush.patch pending-4.19/611-netfilter_match_bypass_default_table.patch pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch hack-4.19/211-host_tools_portability.patch hack-4.19/221-module_exports.patch hack-4.19/321-powerpc_crtsavres_prereq.patch hack-4.19/902-debloat_proc.patch This is based on patchset from Marko Ratkaj <marko.ratkaj@sartura.hr> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
From: Matthias Schiffer <mschiffer@universe-factory.net>
|
|
Date: Tue, 9 Jan 2018 20:41:48 +0100
|
|
Subject: [PATCH] Revert "mtd: spi-nor: fix Spansion regressions (aliased with
|
|
Winbond)"
|
|
|
|
This reverts commit 67b9bcd36906e12a15ffec19463afbbd6a41660e.
|
|
|
|
The underlying issue breaking Spansion flash has been fixed with "mtd: spi-nor:
|
|
wait until lock/unlock operations are ready" and "mtd: spi-nor: wait for SR_WIP
|
|
to clear on initial unlock", so we can support unlocking for Winbond flash
|
|
again.
|
|
|
|
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
|
|
---
|
|
drivers/mtd/spi-nor/spi-nor.c | 4 +++-
|
|
1 file changed, 3 insertions(+), 1 deletion(-)
|
|
|
|
--- a/drivers/mtd/spi-nor/spi-nor.c
|
|
+++ b/drivers/mtd/spi-nor/spi-nor.c
|
|
@@ -2735,6 +2735,7 @@ static int spi_nor_init(struct spi_nor *
|
|
JEDEC_MFR(nor->info) == SNOR_MFR_INTEL ||
|
|
JEDEC_MFR(nor->info) == SNOR_MFR_MACRONIX ||
|
|
JEDEC_MFR(nor->info) == SNOR_MFR_SST ||
|
|
+ JEDEC_MFR(nor->info) == SNOR_MFR_WINBOND ||
|
|
nor->info->flags & SPI_NOR_HAS_LOCK) {
|
|
write_enable(nor);
|
|
write_sr(nor, 0);
|
|
@@ -2871,7 +2872,8 @@ int spi_nor_scan(struct spi_nor *nor, co
|
|
|
|
/* NOR protection support for STmicro/Micron chips and similar */
|
|
if (JEDEC_MFR(info) == SNOR_MFR_MICRON ||
|
|
- info->flags & SPI_NOR_HAS_LOCK) {
|
|
+ JEDEC_MFR(info) == SNOR_MFR_WINBOND ||
|
|
+ info->flags & SPI_NOR_HAS_LOCK) {
|
|
nor->flash_lock = stm_lock;
|
|
nor->flash_unlock = stm_unlock;
|
|
nor->flash_is_locked = stm_is_locked;
|