opensbi.git/platform/thead, branch v0.7

platform: thead/c910: Use HSM extension to boot secondary cores

2020-03-28T08:11:03Z

Remove custom vendor extension and use HSM extension to boot secondary cores Signed-off-by: Liu Yibin Reviewed-by: Anup Patel Reviewed-by: Bin Meng

platform: Clean up include header files

2020-03-18T04:01:39Z

Adjust the order of include header files in alphabetical order in platform codes. Also remove unnecessary inclusions. Signed-off-by: Bin Meng Reviewed-by: Atish Patra

platform: Use one unified per-HART stack size macro for all platforms

2020-03-14T03:44:00Z

As of today all platforms use 8KB of per-HART stack hence there is no need for each platform to define its own macro or use the magic number. Create one macro for all platforms. Platform still can use its own version if needed. Signed-off-by: Bin Meng Reviewed-by: Anup Patel

include: Remove disabled_hart_mask from sbi_platform

2020-03-11T10:00:12Z

The disabled_hard_mask in sbi_platform is only 64bits wide so we cannot disable a HART with HARTID > 63. To tackle this, we remove disabled_hart_mask and replace it with hart_disabled() platform callback. Signed-off-by: Anup Patel Reviewed-by: Bin Meng Reviewed-by: Atish Patra

platform: thead/c910: Don't set plic/clint address in warm boot

2020-01-15T00:18:44Z

Since all harts share the same plic/clint address now, setting them during cold boot is just fine. Signed-off-by: Liu Yibin Reviewed-by: Anup Patel

platform: thead/c910: Don't enable L2 cache in warm boot

2020-01-15T00:16:38Z

Since all harts share the same L2 cache now, there's no need to Enable L2 cache in warm boot. Signed-off-by: Liu Yibin Reviewed-by: Anup Patel

platform: thead/c910: Remove SBI_PLATFORM_HAS_PMP

2020-01-09T04:53:11Z

T-head c910 is a generic FPGA platform so we cannot define PMP configuration for it in OpenSBI because PMP configuration tend to be SOC specific. Signed-off-by: Liu Yibin Reviewed-by: Atish Patra

platform: Add T-head C910 initial support

2020-01-02T04:33:23Z

This commit provides basic support for the Thead/C910 platform. Signed-off-by: Liu Yibin Reviewed-by: Atish Patra Reviewed-by: Anup Patel