diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/Kconfig | 2 | ||||
| -rw-r--r-- | cmd/acpi.c | 44 | ||||
| -rw-r--r-- | cmd/x86/cbsysinfo.c | 9 | ||||
| -rw-r--r-- | cmd/x86/mtrr.c | 3 |
4 files changed, 17 insertions, 41 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index 65957da..87291e2 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -109,7 +109,7 @@ menu "Info commands" config CMD_ACPI bool "acpi" - depends on ACPIGEN + depends on ACPI default y help List and dump ACPI tables. ACPI (Advanced Configuration and Power @@ -36,49 +36,11 @@ static void dump_hdr(struct acpi_table_header *hdr) } } -/** - * find_table() - Look up an ACPI table - * - * @sig: Signature of table (4 characters, upper case) - * Return: pointer to table header, or NULL if not found - */ -struct acpi_table_header *find_table(const char *sig) -{ - struct acpi_rsdp *rsdp; - struct acpi_rsdt *rsdt; - int len, i, count; - - rsdp = map_sysmem(gd_acpi_start(), 0); - if (!rsdp) - return NULL; - rsdt = map_sysmem(rsdp->rsdt_address, 0); - len = rsdt->header.length - sizeof(rsdt->header); - count = len / sizeof(u32); - for (i = 0; i < count; i++) { - struct acpi_table_header *hdr; - - hdr = map_sysmem(rsdt->entry[i], 0); - if (!memcmp(hdr->signature, sig, ACPI_NAME_LEN)) - return hdr; - if (!memcmp(hdr->signature, "FACP", ACPI_NAME_LEN)) { - struct acpi_fadt *fadt = (struct acpi_fadt *)hdr; - - if (!memcmp(sig, "DSDT", ACPI_NAME_LEN) && fadt->dsdt) - return map_sysmem(fadt->dsdt, 0); - if (!memcmp(sig, "FACS", ACPI_NAME_LEN) && - fadt->firmware_ctrl) - return map_sysmem(fadt->firmware_ctrl, 0); - } - } - - return NULL; -} - static int dump_table_name(const char *sig) { struct acpi_table_header *hdr; - hdr = find_table(sig); + hdr = acpi_find_table(sig); if (!hdr) return -ENOENT; printf("%.*s @ %08lx\n", ACPI_NAME_LEN, hdr->signature, @@ -162,6 +124,10 @@ static int do_acpi_items(struct cmd_tbl *cmdtp, int flag, int argc, bool dump_contents; dump_contents = argc >= 2 && !strcmp("-d", argv[1]); + if (!IS_ENABLED(CONFIG_ACPIGEN)) { + printf("Not supported (enable ACPIGEN)\n"); + return CMD_RET_FAILURE; + } acpi_dump_items(dump_contents ? ACPI_DUMP_CONTENTS : ACPI_DUMP_LIST); return 0; diff --git a/cmd/x86/cbsysinfo.c b/cmd/x86/cbsysinfo.c index 34fdaf5..2b8d3b0 100644 --- a/cmd/x86/cbsysinfo.c +++ b/cmd/x86/cbsysinfo.c @@ -363,6 +363,15 @@ static void show_table(struct sysinfo_t *info, bool verbose) print_hex("MTC size", info->mtc_size); print_ptr("Chrome OS VPD", info->chromeos_vpd); + print_ptr("RSDP", info->rsdp); + printf("%-12s: ", "Unimpl."); + if (info->unimpl_count) { + for (i = 0; i < info->unimpl_count; i++) + printf("%02x ", info->unimpl[i]); + printf("\n"); + } else { + printf("(none)\n"); + } } static int do_cbsysinfo(struct cmd_tbl *cmdtp, int flag, int argc, diff --git a/cmd/x86/mtrr.c b/cmd/x86/mtrr.c index b213a94..b1691d8 100644 --- a/cmd/x86/mtrr.c +++ b/cmd/x86/mtrr.c @@ -148,7 +148,8 @@ static int do_mtrr(struct cmd_tbl *cmdtp, int flag, int argc, printf("CPU %d:\n", i); ret = do_mtrr_list(reg_count, i); if (ret) { - printf("Failed to read CPU %d (err=%d)\n", i, + printf("Failed to read CPU %s (err=%d)\n", + i < MP_SELECT_ALL ? simple_itoa(i) : "", ret); return CMD_RET_FAILURE; } |