Commits
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv - Fix sifive serial y-modem transfer. - Access CSRs using CSR numbers. - Update doc sifive-fu540 - Support big endian hosts and target.
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv - Fix sifive serial y-modem transfer. - Access CSRs using CSR numbers. - Update doc sifive-fu540 - Support big endian hosts and target.