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lib: sbi: Align SBI vendor extension id with mvendorid CSR

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As-per the SBI specification, the lower 24bits of the SBI vendor
extension id is same as lower 24bits of the mvendorid CSR.

We update the SBI vendor extension id checking based on above.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
This commit is contained in:
Anup Patel
2023-02-13 10:20:30 +05:30
committed by Anup Patel
parent 30ea8069f4
commit 81adc62f45
4 changed files with 31 additions and 25 deletions
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1
platform/generic/include/platform_override.h
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@@ -27,7 +27,6 @@ struct platform_override {
int (*extensions_init)(const struct fdt_match *match,
struct sbi_hart_features *hfeatures);
void (*fw_init)(void *fdt, const struct fdt_match *match);
int (*vendor_ext_check)(long extid, const struct fdt_match *match);
int (*vendor_ext_provider)(long extid, long funcid,
const struct sbi_trap_regs *regs,
unsigned long *out_value,