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path: root/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c
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* ar71xx: Add ath79_register_m25p80_large to support >16MB SPI chipsFelix Fietkau2015-12-191-0/+8
| | | | | | | | | | The following patch is to add ath79_register_m25p80_large, which sets is_flash to false to support bit banging. This is needed on some 32MB+ SPI chips, such as the S25FL256S1 Signed-off-by: Chris R Blake <chrisrblake93@gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47952 3c298f89-4303-0410-b956-a3cf2f4a3e73
* ar71xx: enable fast flash read on dual-flash devicesGabor Juhos2013-01-291-0/+1
| | | | | | | | | | | | | | | This improves flash read speed on various Buffalo units. mtd_speedtest results on the WZR-HP-AG300H: old new delta eraseblock read speed: 726 KiB/s 2068 KiB/s +184.85% page read speed: 699 KiB/s 1973 KiB/s +182.26% 2 page read speed: 711 KiB/s 2043 KiB/s +187.34% Signed-off-by: Gabor Juhos <juhosg@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35392 3c298f89-4303-0410-b956-a3cf2f4a3e73
* ar71xx: boost SPI flash read performanceGabor Juhos2012-03-271-0/+1
| | | | | | | | | | | | | | | | mtd_speedtest results: page read speed old new delta DB120 929 KiB/s 2597 KiB/s +179.55% TL-WR1043ND v1 754 KiB/s 2166 KiB/s +187.27% TL-WR703N v1 745 KiB/s 2176 KiB/s +192.08% TL-MR3220 v1 752 KiB/s 2154 KiB/s +186.44% TL-WR2543ND v1 564 KiB/s 2130 KiB/s +277.66% TL-WR741ND v2 525 KiB/s 1767 KiB/s +236.57% ALFA-AP96 702 KiB/s 1977 KiB/s +181.62% WNDR3700 697 KiB/s 1965 KiB/s +181.92% git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31118 3c298f89-4303-0410-b956-a3cf2f4a3e73
* ar71xx: merge files-3.2 to filesGabor Juhos2012-02-101-0/+116
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30405 3c298f89-4303-0410-b956-a3cf2f4a3e73