Hi Tom, Please pull some riscv updates:
- Disable CMD_IRQ for RISC-V. - Update sipeed/maix doc - Obtain reg of SiFive RAM via dev_read_addr_index() instead of regmap API. - Cleans up RISC-V timer drivers and converts them to DM. - Correctly handle IPIs already pending upon prior stage bootloader (on the K210) Thanks Rick https://travis-ci.org/github/rickchen36/u-boot-riscv/builds/731148651 The following changes since commit d44d46e9fafaae85b0ebbcdc53999537a199fa2f: Merge tag 'efi-2020-10-rc6' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi (2020-09-28 08:26:49 -0400) are available in the Git repository at: g...@gitlab.denx.de:u-boot/custodians/u-boot-riscv.git for you to fetch changes up to e8f0f002930955e46c2b7cc4e1e6754570a0b439: riscv: Add some comments to start.S (2020-09-29 09:55:22 +0800) ---------------------------------------------------------------- Bin Meng (2): ram: sifive: Check return value on clk_enable() ram: sifive: Remove regmap dependency Heinrich Schuchardt (2): doc: correct kflash settings for Maix One Dock doc/sipeed/maix: describe RESET and BOOT button Pragnesh Patel (1): cmd: irq: disable CMD_IRQ for riscv arch Sean Anderson (16): riscv: Rework riscv timer driver to only support S-mode timer: Add helper for drivers using timebase fallback timer: Add a test for timer_timebase_fallback riscv: Rework Andes PLMT as a UCLASS_TIMER driver riscv: Clean up initialization in Andes PLIC riscv: Rework Sifive CLINT as UCLASS_TIMER driver riscv: clk: Add CLINT clock to kendryte clock driver riscv: Update Kendryte device tree for new CLINT driver riscv: Update SiFive device tree for new CLINT driver Revert "riscv: Clear pending interrupts before enabling IPIs" riscv: Match memory barriers between send_ipi_many and handle_ipi riscv: Use a valid bit to ignore already-pending IPIs riscv: Clear pending IPIs on initialization riscv: Consolidate fences into AMOs for available_harts_lock riscv: Ensure gp is NULL or points to valid data riscv: Add some comments to start.S arch/riscv/Kconfig | 16 ---------------- arch/riscv/cpu/ax25/Kconfig | 2 +- arch/riscv/cpu/cpu.c | 20 ++++++++++++++++++++ arch/riscv/cpu/fu540/Kconfig | 2 +- arch/riscv/cpu/generic/Kconfig | 2 +- arch/riscv/cpu/start.S | 58 +++++++++++++++++++++++++++++++++++++++++++++------------- arch/riscv/dts/fu540-c000-u-boot.dtsi | 8 ++++++-- arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi | 4 ++++ arch/riscv/dts/k210.dtsi | 7 ++++--- arch/riscv/include/asm/global_data.h | 3 --- arch/riscv/include/asm/smp.h | 7 +++++++ arch/riscv/include/asm/syscon.h | 4 ++-- arch/riscv/lib/Makefile | 1 - arch/riscv/lib/andes_plic.c | 58 +++++++++++++++++++++++++--------------------------------- arch/riscv/lib/andes_plmt.c | 44 +++++++++++++++++++++----------------------- arch/riscv/lib/interrupts.c | 3 ++- arch/riscv/lib/rdtime.c | 38 -------------------------------------- arch/riscv/lib/sifive_clint.c | 62 ++++++++++++++++++++++++++++++++++---------------------------- arch/riscv/lib/smp.c | 16 +++++++++++++++- arch/sandbox/dts/test.dts | 9 ++++++++- arch/sandbox/include/asm/cpu.h | 11 +++++++++++ cmd/Kconfig | 2 +- doc/board/sipeed/maix.rst | 10 +++++++--- drivers/clk/kendryte/clk.c | 4 ++++ drivers/cpu/cpu_sandbox.c | 39 ++++++++++++++++++++++++++++++++------- drivers/ram/sifive/fu540_ddr.c | 17 ++++++++--------- drivers/timer/Kconfig | 4 ++-- drivers/timer/riscv_timer.c | 39 ++++++++++++++++++++------------------- drivers/timer/sandbox_timer.c | 4 +++- drivers/timer/timer-uclass.c | 31 +++++++++++++++++++++++++++++++ include/dt-bindings/clock/k210-sysctl.h | 1 + include/timer.h | 15 +++++++++++++++ test/dm/timer.c | 27 ++++++++++++++++++++++++++- 33 files changed, 357 insertions(+), 211 deletions(-) delete mode 100644 arch/riscv/lib/rdtime.c create mode 100644 arch/sandbox/include/asm/cpu.h
