This patchset enables Cadance MACB ethernet driver for QEMU sifive_u machine. The Cadance MACB ethernet driver works fine for QEMU sifive_u machince in both M-mode and S-mode with some minor fixes.
The patches are based upon latest RISC-V U-Boot tree (git://git.denx.de/u-boot-riscv.git) at commit id 9deb8d2fcd13d4a40a4e63c396fe4376af46efac
To try on QEMU, please ensure following patches are applied to QEMU sources: https://patchwork.kernel.org/patch/10729579/ https://patchwork.kernel.org/patch/10729581/
Anup Patel (3): riscv: Add asm/dma-mapping.h for DMA mappings net: macb: Fix clk API usage for RISC-V systems riscv: qemu: Imply MACB ethernet for emulation
arch/riscv/include/asm/dma-mapping.h | 37 ++++++++++++++++++++++++++++ board/emulation/qemu-riscv/Kconfig | 4 +++ drivers/net/macb.c | 4 ++- 3 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 arch/riscv/include/asm/dma-mapping.h