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path: root/target/linux/ath79/patches-5.4/410-spi-ath79-Implement-the-spi_mem-interface.patch
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* kernel: bump 5.4 to 5.4.118John Audia2021-05-231-1/+1
| | | | | | | | | | | | | | | | | | Manually rebased: ath79/patches-5.4/0033-spi-ath79-drop-pdata-support.patch Removed uneeded patch: ath79/patches-5.4/0050-spi-ath79-remove-spi-master-setup-and-cleanup-assign.patch All other patches automatically rebased. Build system: x86_64 Build-tested: ipq806x/R7800 Run-tested: ipq806x/R7800 No dmesg regressions, everything functional Signed-off-by: John Audia <graysky@archlinux.us>
* kernel: bump 5.4 to 5.4.32Petr Štetiar2020-04-141-4/+2
| | | | | | | | | | | Refreshed patches, removed upstreamed patches: generic: 746-stable-net-dsa-mt7530-fix-null-pointer-dereferencing-in-por.patch Run tested: qemu-x86-64, apalis Build tested: x86/64, imx6, sunxi/a53 Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ath79: add read support using spi-memLuiz Angelo Daros de Luca2020-04-141-0/+70
Reimplements read optimization on top of spi-mem. Similar to what 461-spi-ath79-add-fast-flash-read.patch used to do with the dropped flash read interface. It accelerate only fast-read op reading flash directly from memory mapped region. 'm25p,fast-read' must be set in order to use the new spi-mem. It improved read speed up to 3x on old devices (tplink,tl-wr2543-v1) while no speed improvement was noticed on newer devices like (tplink,archer-c7-v2). Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>