opensbi.git/platform/generic/platform.c, branch v1.2

platform: generic: Make use of fdt_match_node()

2022-12-09T05:43:00Z

It makes sense to use fdt_match_node() instead of fdt_find_match() in fw_platform_lookup_special() as we already have the start offset to search from. Signed-off-by: Lad Prabhakar Reviewed-by: Anup Patel

platform: generic: add extensions_init handler and platform-override

2022-10-13T04:22:06Z

Init of non-standard extensions is a platform-specific thing, so allow generic platforms to do this via a platform-override. Reviewed-by: Andrew Jones Reviewed-by: Guo Ren Reviewed-by: Anup Patel Signed-off-by: Heiko Stuebner

lib: utils/serial: add semihosting support

2022-09-13T12:54:42Z

We add RISC-V semihosting based serial console for JTAG based early debugging. The RISC-V semihosting specification is available at: https://github.com/riscv/riscv-semihosting-spec/blob/main/riscv-semihosting-spec.adoc Signed-off-by: Anup Patel Signed-off-by: Kautuk Consul Reviewed-by: Anup Patel

platform: generic: Use kconfig to set platform version and default name

2022-08-08T04:04:20Z

The generic platform version and default name should be set based on kconfig options so that users can override it. Signed-off-by: Anup Patel Reviewed-by: Andrew Jones Tested-by: Andrew Jones Acked-by: Atish Patra Tested-by: Atish Patra

platform: generic: add overrides for vendor extensions

2022-06-13T05:47:38Z

Allow the vendor_ext_check and vendor_ext_provider APIs of the generic platform to be overridden by other platforms Signed-off-by: Mayuresh Chitale Reviewed-by: Anup Patel

platform: generic: check if CPU node is enabled

2022-05-14T04:47:33Z

Ignore CPU nodes in FDT which are not enabled. Signed-off-by: Jan Remes Reviewed-by: Xiang W Reviewed-by: Anup Patel

platform: generic: Generate platform override module list at compile-time

2022-05-13T03:57:18Z

Instead of having platform override module list hard-coded in the C source, we generate it using carray.sh at compile-time. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

lib: utils/irqchip: Add FDT based driver for IMSIC

2022-02-15T15:07:05Z

We add simple FDT irqchip driver for IMSIC so that generic platform (and other FDT based platforms) can utilize common IMIC library. Signed-off-by: Anup Patel Signed-off-by: Anup Patel Reviewed-by: Atish Patra

platform: generic: move fdt_reset_init to final_init

2021-11-08T05:12:05Z

Move the fdt_reset_init() invocation from generic_early_init() to generic_final_init(). This allows to print error messages. Ignore the return value of fdt_reset_init() as we should not stop booting due to failure to initialize reset drivers. Signed-off-by: Heinrich Schuchardt Reviewed-by: Dong Du Reviewed-by: Anup Patel

include: sbi_utils: Introduce an helper to get fdt base address

2021-11-02T05:53:16Z

This simply adds an helper to get fdt address which is more explicit than sbi_scratch_thishart_arg1_ptr. Signed-off-by: Alexandre Ghiti Reviewed-by: Xiang W Reviewed-by: Anup Patel