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(parent: bc8d12b) | patch
riscv: Add DMA 64-bit address support
authorPadmarao Begari <padmarao.begari@microchip.com>
Fri, 15 Jan 2021 02:50:35 +0000 (08:20 +0530)
committerAndes <uboot@andestech.com>
Mon, 18 Jan 2021 03:06:38 +0000 (11:06 +0800)
commit5af3574f6ad0c9af5e04e6ab0ee910a600e45cff
tree928690587b33e602c45010c7ae3b7965bf624bf3tree | snapshot
parentbc8d12bfd8750de265b742f2ab9cdde2726ea85fcommit | diff
riscv: Add DMA 64-bit address support

dma_addr_t holds any valid DMA address. If the DMA API only uses 32/64-bit
addresses, dma_addr_t need only be 32/64 bits wide.

Signed-off-by: Padmarao Begari <padmarao.begari@microchip.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
arch/riscv/Kconfig diff | blob | history
arch/riscv/include/asm/types.h diff | blob | history
Domain: System / Kernel;