diff options
| author | Bin Meng <bin.meng@windriver.com> | 2020-05-27 02:04:52 -0700 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2020-06-04 09:44:21 +0800 |
| commit | fe9435571612066cc897e8c80921cba01c068c64 (patch) | |
| tree | 3e4084f76946b75db1eddf6d098314171a8cd83a | |
| parent | c1416429ba282ebf62f80b8eeb4e3eb388a8edb2 (diff) | |
riscv: sbi: Remove sbi_spec_version
U-Boot defaults to use SBI v0.2. Howerver there is a global variable
sbi_spec_version that stills refers to v0.1. Since it is not used
anywhere, let's remove it.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
| -rw-r--r-- | arch/riscv/include/asm/sbi.h | 2 | ||||
| -rw-r--r-- | arch/riscv/lib/sbi.c | 3 |
2 files changed, 0 insertions, 5 deletions
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index 453cb5cec5..08e1ac0c0e 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -77,7 +77,6 @@ enum sbi_ext_rfence_fid { #define SBI_FID_REMOTE_SFENCE_VMA_ASID SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID #endif -#define SBI_SPEC_VERSION_DEFAULT 0x1 #define SBI_SPEC_VERSION_MAJOR_SHIFT 24 #define SBI_SPEC_VERSION_MAJOR_MASK 0x7f #define SBI_SPEC_VERSION_MINOR_MASK 0xffffff @@ -90,7 +89,6 @@ enum sbi_ext_rfence_fid { #define SBI_ERR_DENIED -4 #define SBI_ERR_INVALID_ADDRESS -5 -extern unsigned long sbi_spec_version; struct sbiret { long error; long value; diff --git a/arch/riscv/lib/sbi.c b/arch/riscv/lib/sbi.c index 993597e33d..f298846e63 100644 --- a/arch/riscv/lib/sbi.c +++ b/arch/riscv/lib/sbi.c @@ -11,9 +11,6 @@ #include <asm/encoding.h> #include <asm/sbi.h> -/* default SBI version is 0.1 */ -unsigned long sbi_spec_version = SBI_SPEC_VERSION_DEFAULT; - struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0, unsigned long arg1, unsigned long arg2, unsigned long arg3, unsigned long arg4, |