diff options
Diffstat (limited to 'arch/riscv/errata/andes/errata.c')
| -rw-r--r-- | arch/riscv/errata/andes/errata.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/riscv/errata/andes/errata.c b/arch/riscv/errata/andes/errata.c index 17a904869724..dcc9d1ee5ffd 100644 --- a/arch/riscv/errata/andes/errata.c +++ b/arch/riscv/errata/andes/errata.c @@ -13,14 +13,15 @@ #include <asm/alternative.h> #include <asm/cacheflush.h> #include <asm/errata_list.h> -#include <asm/patch.h> +#include <asm/text-patching.h> #include <asm/processor.h> #include <asm/sbi.h> #include <asm/vendorid_list.h> +#include <asm/vendor_extensions.h> -#define ANDESTECH_AX45MP_MARCHID 0x8000000000008a45UL -#define ANDESTECH_AX45MP_MIMPID 0x500UL -#define ANDESTECH_SBI_EXT_ANDES 0x0900031E +#define ANDES_AX45MP_MARCHID 0x8000000000008a45UL +#define ANDES_AX45MP_MIMPID 0x500UL +#define ANDES_SBI_EXT_ANDES 0x0900031E #define ANDES_SBI_EXT_IOCP_SW_WORKAROUND 1 @@ -32,7 +33,7 @@ static long ax45mp_iocp_sw_workaround(void) * ANDES_SBI_EXT_IOCP_SW_WORKAROUND SBI EXT checks if the IOCP is missing and * cache is controllable only then CMO will be applied to the platform. */ - ret = sbi_ecall(ANDESTECH_SBI_EXT_ANDES, ANDES_SBI_EXT_IOCP_SW_WORKAROUND, + ret = sbi_ecall(ANDES_SBI_EXT_ANDES, ANDES_SBI_EXT_IOCP_SW_WORKAROUND, 0, 0, 0, 0, 0, 0); return ret.error ? 0 : ret.value; @@ -50,7 +51,7 @@ static void errata_probe_iocp(unsigned int stage, unsigned long arch_id, unsigne done = true; - if (arch_id != ANDESTECH_AX45MP_MARCHID || impid != ANDESTECH_AX45MP_MIMPID) + if (arch_id != ANDES_AX45MP_MARCHID || impid != ANDES_AX45MP_MIMPID) return; if (!ax45mp_iocp_sw_workaround()) @@ -65,6 +66,8 @@ void __init_or_module andes_errata_patch_func(struct alt_entry *begin, struct al unsigned long archid, unsigned long impid, unsigned int stage) { + BUILD_BUG_ON(ERRATA_ANDES_NUMBER >= RISCV_VENDOR_EXT_ALTERNATIVES_BASE); + if (stage == RISCV_ALTERNATIVES_BOOT) errata_probe_iocp(stage, archid, impid); |