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| author | Anup Patel <apatel@ventanamicro.com> | 2024-03-11 11:04:50 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2024-03-19 11:31:18 +0530 |
| commit | ebb697ad8cdd5c281a94e7801fc0c1d99d6a891e (patch) | |
| tree | 70642cbb7b6a1356f52ab5e88b0afebc920946d3 /include | |
| parent | 2e8517865ab7f25a9ed92a2c1b4f938368fe45f9 (diff) | |
| download | opensbi-ebb697ad8cdd5c281a94e7801fc0c1d99d6a891e.tar.gz opensbi-ebb697ad8cdd5c281a94e7801fc0c1d99d6a891e.tar.bz2 opensbi-ebb697ad8cdd5c281a94e7801fc0c1d99d6a891e.zip | |
lib: sbi: Remove sbi_trap_exit() and related code
Over the years, no uses of sbi_trap_exit() have been found so remove
it and also remove related code from fw_base.S and sbi_scratch.h.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Tested-by: Samuel Holland <samuel.holland@sifive.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_scratch.h | 15 | ||||
| -rw-r--r-- | include/sbi/sbi_trap.h | 2 |
2 files changed, 3 insertions, 14 deletions
diff --git a/include/sbi/sbi_scratch.h b/include/sbi/sbi_scratch.h index e6a33bab..55b937f0 100644 --- a/include/sbi/sbi_scratch.h +++ b/include/sbi/sbi_scratch.h @@ -36,14 +36,12 @@ #define SBI_SCRATCH_PLATFORM_ADDR_OFFSET (9 * __SIZEOF_POINTER__) /** Offset of hartid_to_scratch member in sbi_scratch */ #define SBI_SCRATCH_HARTID_TO_SCRATCH_OFFSET (10 * __SIZEOF_POINTER__) -/** Offset of trap_exit member in sbi_scratch */ -#define SBI_SCRATCH_TRAP_EXIT_OFFSET (11 * __SIZEOF_POINTER__) /** Offset of tmp0 member in sbi_scratch */ -#define SBI_SCRATCH_TMP0_OFFSET (12 * __SIZEOF_POINTER__) +#define SBI_SCRATCH_TMP0_OFFSET (11 * __SIZEOF_POINTER__) /** Offset of options member in sbi_scratch */ -#define SBI_SCRATCH_OPTIONS_OFFSET (13 * __SIZEOF_POINTER__) +#define SBI_SCRATCH_OPTIONS_OFFSET (12 * __SIZEOF_POINTER__) /** Offset of extra space in sbi_scratch */ -#define SBI_SCRATCH_EXTRA_SPACE_OFFSET (14 * __SIZEOF_POINTER__) +#define SBI_SCRATCH_EXTRA_SPACE_OFFSET (13 * __SIZEOF_POINTER__) /** Maximum size of sbi_scratch (4KB) */ #define SBI_SCRATCH_SIZE (0x1000) @@ -77,8 +75,6 @@ struct sbi_scratch { unsigned long platform_addr; /** Address of HART ID to sbi_scratch conversion function */ unsigned long hartid_to_scratch; - /** Address of trap exit function */ - unsigned long trap_exit; /** Temporary storage */ unsigned long tmp0; /** Options for OpenSBI library */ @@ -130,11 +126,6 @@ _Static_assert( "struct sbi_scratch definition has changed, please redefine " "SBI_SCRATCH_HARTID_TO_SCRATCH_OFFSET"); _Static_assert( - offsetof(struct sbi_scratch, trap_exit) - == SBI_SCRATCH_TRAP_EXIT_OFFSET, - "struct sbi_scratch definition has changed, please redefine " - "SBI_SCRATCH_TRAP_EXIT_OFFSET"); -_Static_assert( offsetof(struct sbi_scratch, tmp0) == SBI_SCRATCH_TMP0_OFFSET, "struct sbi_scratch definition has changed, please redefine " diff --git a/include/sbi/sbi_trap.h b/include/sbi/sbi_trap.h index 37576942..a6032ab6 100644 --- a/include/sbi/sbi_trap.h +++ b/include/sbi/sbi_trap.h @@ -225,8 +225,6 @@ int sbi_trap_redirect(struct sbi_trap_regs *regs, struct sbi_trap_regs *sbi_trap_handler(struct sbi_trap_regs *regs); -void __noreturn sbi_trap_exit(const struct sbi_trap_regs *regs); - #endif #endif |