From: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> Add Allwinner kconfig option which selects SoC specific and common drivers that is required for this SoC. Allwinner D1 uses custom PTE attributes to solve non-coherency SOC interconnect issues for dma synchronization, so we set the default value when SOC_SUNXI selected. Signed-off-by: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> Co-Developed-by: Liu Shaohua <liush@xxxxxxxxxxxxxxxxx> Signed-off-by: Liu Shaohua <liush@xxxxxxxxxxxxxxxxx> Cc: Anup Patel <anup.patel@xxxxxxx> Cc: Atish Patra <atish.patra@xxxxxxx> Cc: Christoph Hellwig <hch@xxxxxx> Cc: Chen-Yu Tsai <wens@xxxxxxxx> Cc: Drew Fustini <drew@xxxxxxxxxxxxxxx> Cc: Maxime Ripard <maxime@xxxxxxxxxx> Cc: Palmer Dabbelt <palmerdabbelt@xxxxxxxxxx> Cc: Wei Fu <wefu@xxxxxxxxxx> Cc: Wei Wu <lazyparser@xxxxxxxxx> --- arch/riscv/Kconfig.socs | 12 ++++++++++++ arch/riscv/configs/defconfig | 1 + 2 files changed, 13 insertions(+) diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index ed96376..055fb3e 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -69,4 +69,16 @@ config SOC_CANAAN_K210_DTB_SOURCE endif +config SOC_SUNXI + bool "Allwinner SoCs" + depends on MMU + select DWMAC_GENERIC + select SERIAL_8250 + select SERIAL_8250_CONSOLE + select SERIAL_8250_DW + select SIFIVE_PLIC + select STMMAC_ETH + help + This enables support for Allwinner SoC platforms like the D1. + endmenu diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index 1f2be23..9e83d14 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -15,6 +15,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y CONFIG_BPF_SYSCALL=y CONFIG_SOC_SIFIVE=y +CONFIG_SOC_SUNXI=y CONFIG_SOC_VIRT=y CONFIG_SOC_MICROCHIP_POLARFIRE=y CONFIG_SMP=y -- 2.7.4