opensbi.git/platform/generic/andes, branch v1.6

include: sbi: Fix compiling with C23 enabled compilers

2024-12-21T16:08:50Z

C23 pre-defines bool so we need to gate our defines. Signed-off-by: Michael Neuling Reviewed-by: Anup Patel

lib: sbi: Update sbi_{entry,init}_count() to take a hart index

2024-09-26T10:59:27Z

All callers already have the hartindex available, so this removes a hartid to hartindex conversion. Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

platform: generic: Pass FDT to early/final_init overrides

2024-08-24T07:32:54Z

Several of these override functions access the FDT blob. Explicitly indicate which callbacks are allowed to modify the FDT blob by passing the parameter as a possibly-const pointer. This also reduces code size by deduplicating the call to fdt_get_address(). Signed-off-by: Samuel Holland Reviewed-by: Andrew Jones Reviewed-by: Anup Patel

platform: generic: andes: add a new Andes SBI call to free a PMA entry

2024-08-23T08:40:30Z

Add a new Andes SBI call to free a PMA entry, and reset the memory attributes for the corresponding NAPOT region. Signed-off-by: Ben Zong-You Xie Reviewed-by: Anup Patel

platform: generic: andes: add a new Andes SBI call to set up a PMA entry

2024-08-23T08:38:19Z

Implement a new Andes SBI call, which is to set up a NAPOT region with given memory attributes. Signed-off-by: Ben Zong-You Xie Reviewed-by: Anup Patel

platform: generic: andes: add Andes SBI call to probe Andes PMA feature

2024-08-23T08:35:39Z

Add a new Andes SBI call to check whether PPMA is supported by hardware or not. Signed-off-by: Ben Zong-You Xie Reviewed-by: Anup Patel

platform: generic: Kconfig: add the description for Andes PMA feature

2024-08-23T08:33:45Z

Describe Andes PPMA in the config option, and select it for AE350 platform. Signed-off-by: Ben Zong-You Xie Reviewed-by: Anup Patel

platform: generic: andes: Add support for RV32 to set up PMA

2024-06-18T10:49:47Z

Like PMP, the behaviors to configure PMA will be different from RV64 and RV32. RV64 uses two Andes custom CSRs, pmacfg0 and pmacfg2, but RV32 uses four Andes custom CSRs, pmacfg0 ~ pmacfg3. This patch adds support to PMA for RV32. Signed-off-by: Ben Zong-You Xie Reviewed-by: Anup Patel

platform: generic: andes: Refine Andes PMA related code

2024-06-18T10:45:22Z

This patch refines the Andes PMA related code. The main change is refactor andes_pma_[read|write]_cfg() and andes_pma_[read|write]_addr() into new functions andes_pma_[read|write]_num(). Also, fix some coding style problems. Signed-off-by: Ben Zong-You Xie Reviewed-by: Anup Patel

platform: andes: Change all occurrences of andes45 to andes

2024-05-09T12:27:51Z

To make the framework suit all Andes CPUs, change all occurrences of andes45 to andes. In addition, we fix some coding style problems and remove an unused macro in andes.h. Signed-off-by: Ben Zong-You Xie Reviewed-by: Anup Patel