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e94d4f2022
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This commit increases the SPI bus frequency from 20 to 52 MHz. Reduces boot time by 2s. Below is a performance comparison. spi-max-frequency = <20000000> > time dd if=/dev/mtd4 of=/dev/null bs=10M count=1 > 1+0 records in > 1+0 records out > real 0m 1.86s > user 0m 0.00s > sys 0m 0.28s spi-max-frequency = <52000000> > time dd if=/dev/mtd4 of=/dev/null bs=10M count=1 > 1+0 records in > 1+0 records out > real 0m 1.04s > user 0m 0.00s > sys 0m 0.27s Signed-off-by: st7105 <st7105@gmail.com> Link: https://github.com/openwrt/openwrt/pull/21802 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> |
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| Config.in | ||
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