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cmd: add more implementation IDs to sbi command

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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>
This commit is contained in:
Heinrich Schuchardt 2021-01-19 19:44:45 +00:00 committed by Tom Rini
parent 9d43b4106e
commit 7fd892b215
1 changed files with 21 additions and 16 deletions
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37
cmd/riscv/sbi.c
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@ -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) {