Messages in this thread Patch in this message | | | From | John Garry <> | Subject | [PATCH] arm64: sunxi: Enable REGMAP_MMIO to fix linker error | Date | Wed, 14 Nov 2018 01:04:25 +0800 |
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The following linker failure can be seen for a certain heavily reduced defconfig: drivers/soc/sunxi/sunxi_sram.o: In function `sunxi_sram_probe': drivers/soc/sunxi/sunxi_sram.c:353: undefined reference to `__devm_regmap_init_mmio_clk' drivers/soc/sunxi/sunxi_sram.c:353:(.text+0x3c4): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `__devm_regmap_init_mmio_clk'
It would seem that the sunxi sram driver implicitly depended on config REGMAP_MMIO.
To solve, select config REGMAP_MMIO for ARCH_SUNXI. This seems a better option than selecting from the respective driver config as this just defaults to ARCH_SUNXI.
Fixes: 5828729bebbb ("soc: sunxi: export a regmap for EMAC clock reg on A64") Signed-off-by: John Garry <john.garry@huawei.com>
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 51bc479..c8a6ad3 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -12,6 +12,7 @@ config ARCH_SUNXI select ARCH_HAS_RESET_CONTROLLER select GENERIC_IRQ_CHIP select PINCTRL + select REGMAP_MMIO select RESET_CONTROLLER help This enables support for Allwinner sunxi based SoCs like the A64. -- 1.9.1
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