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a0bda1dd83
u-boot-brain/arch/arm
History
Ley Foon Tan a0bda1dd83 arm: dts: socfpga: cyclone5: Update i2c-scl-falling-time-ns 
Commit e71b6f6622 ("i2c: designware_i2c: Rewrite timing calculation")
change the hcnt and lcnt timing calculation. New timing calculation is
based on calculation from Designware i2c databook.

After this new timing calculation, hcnt will have negative value
with i2c-scl-falling-time-ns 5000 that set in socfpga_cyclone5_socdk.dts.

This patch overwrite i2c-scl-falling-time-ns to 300ns (default SCL fall
time used in Designware i2c driver) for Uboot.

Before the fix:
=> i2c dev 0
Setting bus to 0
Failure changing bus number (-22)

After the fix:
=> i2c dev 0
Setting bus to 0
=> i2c probe
Valid chip addresses: 17 51 55 5B 5C 5E 66 68 70

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-06-14 13:37:31 +02:00
..
cpu armv8: cache_v8: fix mmu_set_region_dcache_behaviour 2020-05-25 11:54:53 -04:00
dts arm: dts: socfpga: cyclone5: Update i2c-scl-falling-time-ns 2020-06-14 13:37:31 +02:00
include ARM: imx: ddr: Add missing PHY reset 2020-06-08 10:42:54 +02:00
lib common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-aspeed common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
mach-at91 common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-bcm283x common: Drop linux/bug.h from common header 2020-05-18 21:19:23 -04:00
mach-bcmstb
mach-cortina
mach-davinci common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
mach-exynos common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-highbank common: Drop init.h from common header 2020-05-18 17:33:33 -04:00
mach-imx Revert "imx: rom api: fix image offset computation" 2020-06-09 11:19:55 +02:00
mach-integrator
mach-k3 Merge tag 'ti-v2020.07-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti 2020-05-25 14:09:42 -04:00
mach-keystone common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-kirkwood common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
mach-lpc32xx common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
mach-mediatek common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-meson common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-mvebu arm: mvebu: Convert CRS305-1G-4S board to CRS3xx-98DX3236 2020-05-27 07:03:17 +02:00
mach-omap2 common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-orion5x common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
mach-owl common: Drop init.h from common header 2020-05-18 17:33:33 -04:00
mach-qemu qemu: don't allow to select 32- and 64-bit 2020-04-24 10:51:32 -04:00
mach-rmobile common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-rockchip rockchip: spl: do full dram_init instead of only probing 2020-05-31 22:22:07 +08:00
mach-s5pc1xx common: Drop net.h from common header 2020-05-18 17:33:31 -04:00
mach-snapdragon common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-socfpga common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-sti
mach-stm32 common: Drop init.h from common header 2020-05-18 17:33:33 -04:00
mach-stm32mp common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-sunxi sunxi: Silence warning about non-static inline function 2020-06-01 22:38:08 +05:30
mach-tegra common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-u8500 common: Drop init.h from common header 2020-05-18 17:33:33 -04:00
mach-uniphier ARM: uniphier: remove board_eth_init() 2020-05-22 11:21:06 +09:00
mach-versal common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-versatile
mach-zynq common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
mach-zynqmp common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mach-zynqmp-r5 common: Drop init.h from common header 2020-05-18 17:33:33 -04:00
thumb1/include/asm/proc-armv
config.mk
Kconfig ARM: uniphier: select DM_ETH 2020-05-22 11:21:06 +09:00
Kconfig.debug
Makefile rename symbol: CONFIG_STM32 -> CONFIG_ARCH_STM32 2020-05-15 14:47:35 -04:00