6 Jul
2021
6 Jul
'21
2:20 p.m.
On Wed, Jun 30, 2021 at 11:23:49PM +0800, Zong Li wrote:
The difference between unmatched rev3 and rev1 is DDR timing, the rev3 uses 1866 MT/s for 16GiB, and rev1 uses 2133 MT/s for 8GiB.
Signed-off-by: Zong Li zong.li@sifive.com
arch/riscv/dts/Makefile | 2 +- .../fu740-hifive-unmatched-a00-ddr-rev1.dtsi | 1489 +++++++++++++++++ .../dts/hifive-unmatched-a00-rev1-u-boot.dtsi | 7 + arch/riscv/dts/hifive-unmatched-a00-rev1.dts | 4 + 4 files changed, 1501 insertions(+), 1 deletion(-) create mode 100644 arch/riscv/dts/fu740-hifive-unmatched-a00-ddr-rev1.dtsi create mode 100644 arch/riscv/dts/hifive-unmatched-a00-rev1-u-boot.dtsi create mode 100644 arch/riscv/dts/hifive-unmatched-a00-rev1.dts
Reviewed-by: Leo Yu-Chi Liang ycliang@andestech.com