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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2021-01-19 19:44:45 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-01-29 10:36:49 -0500 |
| commit | 7fd892b21530a60753c48db22f64e3415216faf6 (patch) | |
| tree | 486a33a76338e968e18cef06f626f1c7b45aba9a | |
| parent | 9d43b4106e23a241b398544a6d2aa5bb541e62cb (diff) | |
| download | u-boot-WIP/2021-01-29-assorted-fixes.tar.gz | |
cmd: add more implementation IDs to sbi commandWIP/2021-01-29-assorted-fixes
Additional SBI implementation IDs have been added to the upcoming
next version of the SBI specification.
https://github.com/riscv/riscv-sbi-doc/blob/master/riscv-sbi.adoc
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| -rw-r--r-- | cmd/riscv/sbi.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c index e66fc8e41d..2c905f1f8f 100644 --- a/cmd/riscv/sbi.c +++ b/cmd/riscv/sbi.c @@ -9,11 +9,25 @@ #include <command.h> #include <asm/sbi.h> +struct sbi_imp { + const long id; + const char *name; +}; + struct sbi_ext { const u32 id; const char *name; }; +static struct sbi_imp implementations[] = { + { 0, "Berkeley Boot Loader (BBL)" }, + { 1, "OpenSBI" }, + { 2, "Xvisor" }, + { 3, "KVM" }, + { 4, "RustSBI" }, + { 5, "Diosix" }, +}; + static struct sbi_ext extensions[] = { { 0x00000000, "sbi_set_timer" }, { 0x00000001, "sbi_console_putchar" }, @@ -42,23 +56,14 @@ static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc, printf("SBI %ld.%ld\n", ret >> 24, ret & 0xffffff); ret = sbi_get_impl_id(); if (ret >= 0) { - switch (ret) { - case 0: - printf("Berkeley Boot Loader (BBL)\n"); - break; - case 1: - printf("OpenSBI\n"); - break; - case 2: - printf("Xvisor\n"); - break; - case 3: - printf("KVM\n"); - break; - default: - printf("Unknown implementation\n"); - break; + for (i = 0; i < ARRAY_SIZE(implementations); ++i) { + if (ret == implementations[i].id) { + printf("%s\n", implementations[i].name); + break; + } } + if (i == ARRAY_SIZE(implementations)) + printf("Unknown implementation ID %ld\n", ret); } printf("Extensions:\n"); for (i = 0; i < ARRAY_SIZE(extensions); ++i) { |