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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-03-27 19:38:17 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-03-27 19:38:17 +0000 |
| commit | 25cb8f3f4fd245f364f0a76cdbdfa4f901939c3c (patch) | |
| tree | b1e88176d38705944d4e9b3e1205dfc14463e811 /target/linux/ar71xx/files | |
| parent | 7466fa47e4de1ff0c4ba24a938240d3baf5950a0 (diff) | |
| download | master-187ad058-25cb8f3f4fd245f364f0a76cdbdfa4f901939c3c.tar.gz master-187ad058-25cb8f3f4fd245f364f0a76cdbdfa4f901939c3c.tar.bz2 master-187ad058-25cb8f3f4fd245f364f0a76cdbdfa4f901939c3c.zip | |
ar71xx: boost SPI flash read performance
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
Diffstat (limited to 'target/linux/ar71xx/files')
3 files changed, 2 insertions, 1 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c index 9ac19d83ae..66115b1c48 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-m25p80.c @@ -51,6 +51,7 @@ void __init ath79_register_m25p80(struct flash_platform_data *pdata) { ath79_spi_data.bus_num = 0; ath79_spi_data.num_chipselect = 1; + ath79_spi0_cdata.is_flash = true; ath79_spi_info[0].platform_data = pdata; ath79_register_spi(&ath79_spi_data, ath79_spi_info, 1); } diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap96.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap96.c index f7315a7493..15abb081fe 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap96.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap96.c @@ -62,6 +62,7 @@ static struct mmc_spi_platform_data alfa_ap96_mmc_data = { static struct ath79_spi_controller_data ap96_spi0_cdata = { .cs_type = ATH79_SPI_CS_TYPE_INTERNAL, .cs_line = 0, + .is_flash = true, }; static struct ath79_spi_controller_data ap96_spi1_cdata = { diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c index d4a66cd16b..f282a03d84 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr2543n.c @@ -40,7 +40,6 @@ static const char *tl_wr2543n_part_probes[] = { static struct flash_platform_data tl_wr2543n_flash_data = { .part_probes = tl_wr2543n_part_probes, - .max_read_len = 64, }; static struct gpio_led tl_wr2543n_leds_gpio[] __initdata = { |