starfive-tech/opensbi.git, branch StarFive_JH7100_generic

Clear 0x7c1 CSR

2021-06-17T17:36:08+00:00

Signed-off-by: David Abdurachmanov

lib: sbi: Fix GET_F64_REG inline assembly

2021-06-12T04:23:33+00:00

Current, GET_F64_REG() macro does not generate correct inline assembly for the RV32 systems. This patch provides separate definitions of GET_F64_REG() macro for RV32 and RV64 systems. Signed-off-by: Charles Papon Signed-off-by: Anup Patel

lib: utils: missing initialization in thead_reset_init

2021-06-11T13:50:16+00:00

If property csr-copy does not exist, fdt_getprop() will return NULL and cnt will have a random value from the stack. Call clone_csrs() only if cnt is initialized to a non-zero value. Fixes: 49e422c5ad7a ("lib: utils: reset: Add T-HEAD sample platform reset driver") Signed-off-by: Heinrich Schuchardt Reviewed-by: Anup Patel

lib: sbi_scratch: zero out scratch memory on all harts

2021-06-11T08:29:48+00:00

In sbi_scratch_init() we determine the last hart. The index of the last hart cannot exceed SBI_HARTMASK_MAX_BITS - 1. We should not initialize last_hartid_having_scratch to a higher number to avoid buffer overflows when using this value before calling sbi_scratch_init(). When allocating scratch memory in sbi_scratch_alloc_offset() we zero out the allocated memory for all harts except for the last one. We should not skip the last hart. Signed-off-by: Heinrich Schuchardt Reviewed-by: Anup Patel

platform: andes/ae350: Drop plicsw_ipi_sync()

2021-06-11T05:51:14+00:00

plicsw_ipi_sync() is a forward declaration but without the actual implementation. Drop it. Signed-off-by: Bin Meng Reviewed-by: Anup Patel

platform: andes/ae350: Drop plicsw_get_pending()

2021-06-11T05:50:18+00:00

This is not used anywhere. Drop it. Signed-off-by: Bin Meng Reviewed-by: Anup Patel

docs/platform: andes-ae350: Fix missing spaces

2021-06-11T05:48:07+00:00

Fix several places in the docmentation that are missing spaces. Signed-off-by: Bin Meng Reviewed-by: Anup Patel

platform: andes/ae350: Cosmetic fixes in plicsw.c

2021-06-11T05:46:46+00:00

- %s/CLINT/PLICSW - replace '.' with a space - add a space around * in plicsw_cold_ipi_init() Signed-off-by: Bin Meng Reviewed-by: Anup Patel

lib: sbi_scratch: remove owner from sbi_scratch_alloc_offset

2021-06-02T11:37:26+00:00

The parameter owner of function sbi_scratch_alloc_offset() is never used. The scratch memory is small. We should not use it for debug information in future. Hence eliminate the parameter. Signed-off-by: Heinrich Schuchardt Reviewed-by: Xiang W Reviewed-by: Anup Patel

lib: utils: consider ':' in stdout-path

2021-06-02T11:36:17+00:00

The value of the /chosen/stdout-path devicetree property is used to determine the UART used by openSBI. According to the devicetree specification the value may contain a hyphen, e.g. chosen { stdout-path = "/serial@f00:115200"; }; If the character ':' is present, it terminates the path of the device. Signed-off-by: Heinrich Schuchardt Reviewed-by: Atish Patra