On Sat, May 2, 2020 at 6:07 PM Pragnesh Patel pragnesh.patel@sifive.com wrote:
Add driver for fu540 to support ddr initialization in SPL. This driver is based on FSBL (https://github.com/sifive/freedom-u540-c000-bootloader.git)
Signed-off-by: Pragnesh Patel pragnesh.patel@sifive.com
board/sifive/fu540/Kconfig | 2 + drivers/ram/Kconfig | 1 + drivers/ram/Makefile | 2 + drivers/ram/sifive/Kconfig | 13 + drivers/ram/sifive/Makefile | 6 + drivers/ram/sifive/sdram_fu540.c | 416 +++++++++++++++++++++++++++++++ 6 files changed, 440 insertions(+) create mode 100644 drivers/ram/sifive/Kconfig create mode 100644 drivers/ram/sifive/Makefile create mode 100644 drivers/ram/sifive/sdram_fu540.c
Reviewed-by: Bin Meng bmeng.cn@gmail.com Tested-by: Bin Meng bmeng.cn@gmail.com