diff options
| author | Anup Patel <anup.patel@wdc.com> | 2020-09-23 21:49:01 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2020-10-21 12:01:34 +0530 |
| commit | c347408a39eb66c9705ccc0cbd4537149fda938f (patch) | |
| tree | 429ba4624a35a0b92004e1bc527de4f73b59614d /lib/sbi/sbi_domain.c | |
| parent | c10c30b485e286b7ebe3f63897616107fb05ddce (diff) | |
lib: sbi: Display domain details in boot prints
We extend boot prints to display details of each domain. In the
process, we remove sbi_hart_pmp_dump() because it shows redundant
information which domain details already show.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Diffstat (limited to 'lib/sbi/sbi_domain.c')
| -rw-r--r-- | lib/sbi/sbi_domain.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/lib/sbi/sbi_domain.c b/lib/sbi/sbi_domain.c index 9bde5fb..d4b82fe 100644 --- a/lib/sbi/sbi_domain.c +++ b/lib/sbi/sbi_domain.c @@ -8,6 +8,7 @@ */ #include <sbi/riscv_asm.h> +#include <sbi/sbi_console.h> #include <sbi/sbi_domain.h> #include <sbi/sbi_hartmask.h> #include <sbi/sbi_hsm.h> @@ -243,6 +244,99 @@ static int sanitize_domain(const struct sbi_platform *plat, return 0; } +void sbi_domain_dump(const struct sbi_domain *dom, const char *suffix) +{ + u32 i, k; + unsigned long rstart, rend; + struct sbi_domain_memregion *reg; + + sbi_printf("Domain%d Name %s: %s\n", + dom->index, suffix, dom->name); + + sbi_printf("Domain%d Boot HART %s: %d\n", + dom->index, suffix, dom->boot_hartid); + + k = 0; + sbi_printf("Domain%d HARTs %s: ", dom->index, suffix); + sbi_hartmask_for_each_hart(i, dom->possible_harts) + sbi_printf("%s%d%s", (k++) ? "," : "", + i, sbi_domain_is_assigned_hart(dom, i) ? "*" : ""); + sbi_printf("\n"); + + i = 0; + sbi_domain_for_each_memregion(dom, reg) { + rstart = reg->base; + rend = (reg->order < __riscv_xlen) ? + rstart + ((1UL << reg->order) - 1) : -1UL; + +#if __riscv_xlen == 32 + sbi_printf("Domain%d Region%02d %s: 0x%08lx-0x%08lx ", +#else + sbi_printf("Domain%d Region%02d %s: 0x%016lx-0x%016lx ", +#endif + dom->index, i, suffix, rstart, rend); + + k = 0; + if (reg->flags & SBI_DOMAIN_MEMREGION_MMODE) + sbi_printf("%cM", (k++) ? ',' : '('); + if (reg->flags & SBI_DOMAIN_MEMREGION_MMIO) + sbi_printf("%cI", (k++) ? ',' : '('); + if (reg->flags & SBI_DOMAIN_MEMREGION_READABLE) + sbi_printf("%cR", (k++) ? ',' : '('); + if (reg->flags & SBI_DOMAIN_MEMREGION_WRITEABLE) + sbi_printf("%cW", (k++) ? ',' : '('); + if (reg->flags & SBI_DOMAIN_MEMREGION_EXECUTABLE) + sbi_printf("%cX", (k++) ? ',' : '('); + sbi_printf("%s\n", (k++) ? ")" : "()"); + + i++; + } + +#if __riscv_xlen == 32 + sbi_printf("Domain%d Next Address%s: 0x%08lx\n", +#else + sbi_printf("Domain%d Next Address%s: 0x%016lx\n", +#endif + dom->index, suffix, dom->next_addr); + +#if __riscv_xlen == 32 + sbi_printf("Domain%d Next Arg1 %s: 0x%08lx\n", +#else + sbi_printf("Domain%d Next Arg1 %s: 0x%016lx\n", +#endif + dom->index, suffix, dom->next_arg1); + + sbi_printf("Domain%d Next Mode %s: ", dom->index, suffix); + switch (dom->next_mode) { + case PRV_M: + sbi_printf("M-mode\n"); + break; + case PRV_S: + sbi_printf("S-mode\n"); + break; + case PRV_U: + sbi_printf("U-mode\n"); + break; + default: + sbi_printf("Unknown\n"); + break; + }; + + sbi_printf("Domain%d SysReset %s: %s\n", + dom->index, suffix, (dom->system_reset_allowed) ? "yes" : "no"); +} + +void sbi_domain_dump_all(const char *suffix) +{ + u32 i; + const struct sbi_domain *dom; + + sbi_domain_for_each(i, dom) { + sbi_domain_dump(dom, suffix); + sbi_printf("\n"); + } +} + int sbi_domain_finalize(struct sbi_scratch *scratch, u32 cold_hartid) { int rc; |