diff options
| author | Tero Kristo | 2020-07-20 11:10:45 +0300 |
|---|---|---|
| committer | Tom Rini | 2020-08-04 23:30:02 -0400 |
| commit | 9996cea75f5a77db5a6055342130d27a36830ef8 (patch) | |
| tree | c6383ae1612af79f00904cfba809323495740f23 | |
| parent | cc6b87ecaa96325577a8fafabc0d5972b816bc6c (diff) | |
lmb/bdinfo: dump lmb info via bdinfo
Dump lmb status from the bdinfo command. This is useful for seeing the
reserved memory regions from the u-boot cmdline.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
| -rw-r--r-- | cmd/bdinfo.c | 7 | ||||
| -rw-r--r-- | include/lmb.h | 1 | ||||
| -rw-r--r-- | lib/lmb.c | 42 |
3 files changed, 31 insertions, 19 deletions
diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c index 8b2c105e777..2a6dd6c67a5 100644 --- a/cmd/bdinfo.c +++ b/cmd/bdinfo.c @@ -9,6 +9,7 @@ #include <common.h> #include <command.h> #include <env.h> +#include <lmb.h> #include <net.h> #include <vsprintf.h> #include <asm/cache.h> @@ -96,6 +97,12 @@ int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) #if CONFIG_IS_ENABLED(MULTI_DTB_FIT) bdinfo_print_num("multi_dtb_fit", (ulong)gd->multi_dtb_fit); #endif + if (gd->fdt_blob) { + struct lmb lmb; + + lmb_init_and_reserve(&lmb, gd->bd, (void *)gd->fdt_blob); + lmb_dump_all_force(&lmb); + } arch_print_bdinfo(); diff --git a/include/lmb.h b/include/lmb.h index 73b7a5cbe3d..e9f19b16ea0 100644 --- a/include/lmb.h +++ b/include/lmb.h @@ -49,6 +49,7 @@ extern int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr); extern long lmb_free(struct lmb *lmb, phys_addr_t base, phys_size_t size); extern void lmb_dump_all(struct lmb *lmb); +extern void lmb_dump_all_force(struct lmb *lmb); static inline phys_size_t lmb_size_bytes(struct lmb_region *type, unsigned long region_nr) diff --git a/lib/lmb.c b/lib/lmb.c index 2d680d8d02f..75082f35599 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -14,33 +14,37 @@ #define LMB_ALLOC_ANYWHERE 0 -void lmb_dump_all(struct lmb *lmb) +void lmb_dump_all_force(struct lmb *lmb) { -#ifdef DEBUG unsigned long i; - debug("lmb_dump_all:\n"); - debug(" memory.cnt = 0x%lx\n", lmb->memory.cnt); - debug(" memory.size = 0x%llx\n", - (unsigned long long)lmb->memory.size); + printf("lmb_dump_all:\n"); + printf(" memory.cnt = 0x%lx\n", lmb->memory.cnt); + printf(" memory.size = 0x%llx\n", + (unsigned long long)lmb->memory.size); for (i = 0; i < lmb->memory.cnt; i++) { - debug(" memory.reg[0x%lx].base = 0x%llx\n", i, - (unsigned long long)lmb->memory.region[i].base); - debug(" .size = 0x%llx\n", - (unsigned long long)lmb->memory.region[i].size); + printf(" memory.reg[0x%lx].base = 0x%llx\n", i, + (unsigned long long)lmb->memory.region[i].base); + printf(" .size = 0x%llx\n", + (unsigned long long)lmb->memory.region[i].size); } - debug("\n reserved.cnt = 0x%lx\n", - lmb->reserved.cnt); - debug(" reserved.size = 0x%llx\n", - (unsigned long long)lmb->reserved.size); + printf("\n reserved.cnt = 0x%lx\n", lmb->reserved.cnt); + printf(" reserved.size = 0x%llx\n", + (unsigned long long)lmb->reserved.size); for (i = 0; i < lmb->reserved.cnt; i++) { - debug(" reserved.reg[0x%lx].base = 0x%llx\n", i, - (unsigned long long)lmb->reserved.region[i].base); - debug(" .size = 0x%llx\n", - (unsigned long long)lmb->reserved.region[i].size); + printf(" reserved.reg[0x%lx].base = 0x%llx\n", i, + (unsigned long long)lmb->reserved.region[i].base); + printf(" .size = 0x%llx\n", + (unsigned long long)lmb->reserved.region[i].size); } -#endif /* DEBUG */ +} + +void lmb_dump_all(struct lmb *lmb) +{ +#ifdef DEBUG + lmb_dump_all_force(lmb); +#endif } static long lmb_addrs_overlap(phys_addr_t base1, phys_size_t size1, |