The CHIP board use one-wire EEPROM to discover and identify extension boards (called "DIPs").
This commit add the configuration for the CHIP board target to enable the EEPROM one-wire driver.
Signed-off-by: Kory Maincent kory.maincent@bootlin.com ---
Need the following patches series to fix a one-wire gpio issue. https://lists.denx.de/pipermail/u-boot/2021-February/440073.html
arch/arm/mach-sunxi/Kconfig | 14 ++++++++++++++ configs/CHIP_defconfig | 1 + 2 files changed, 15 insertions(+)
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 49ef217f08..37a4294d88 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -1,5 +1,19 @@ if ARCH_SUNXI
+choice + prompt "Sunxi board select" + optional + +config TARGET_CHIP + bool "CHIP board" + select W1 + select W1_GPIO + select W1_EEPROM + select W1_EEPROM_DS24XXX + +endchoice + + config SPL_LDSCRIPT default "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds" if !ARM64
diff --git a/configs/CHIP_defconfig b/configs/CHIP_defconfig index a70ee31d40..6810797b19 100644 --- a/configs/CHIP_defconfig +++ b/configs/CHIP_defconfig @@ -1,6 +1,7 @@ CONFIG_ARM=y CONFIG_ARCH_SUNXI=y CONFIG_SPL=y +CONFIG_TARGET_CHIP=y CONFIG_MACH_SUN5I=y CONFIG_DRAM_TIMINGS_DDR3_800E_1066G_1333J=y CONFIG_USB0_VBUS_PIN="PB10"