Rebase 6.6.0-27.0.0 For sg2042, the following features have been added: - SPI Flash driver - kexec file raw image - HIGHMEM Build and boot testing passed. Signed-off-by: Mingzheng Xing <xingmingzheng@iscas.ac.cn>
riscv-kernel[1] is to add support for multiple RISC-V SoCs on the basis of OLK-6.6 and enrich the openEuler riscv ecosystem. Currently, riscv-kernel has added support for sg2042[2] and th1520. After applying this patch, we can build the same kernel to start openEuler on qemu, sg2042, and th1520 platforms. Build and boot testing passed on qemu, Milk-V Pioneer[3] and Lpi4a[4]. Link: https://gitee.com/openeuler/riscv-kernel/tree/OLK-6.6 [1] Link: https://www.sophgo.com/product/introduce/sg2042.html [2] Link: https://milkv.io/zh/pioneer [3] Link: https://sipeed.com/licheepi4a [4] Signed-off-by: Mingzheng Xing <xingmingzheng@iscas.ac.cn>
