diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/Kconfig | 9 | ||||
| -rw-r--r-- | common/Makefile | 3 | ||||
| -rw-r--r-- | common/board_f.c | 17 | ||||
| -rw-r--r-- | common/spl/spl.c | 18 |
4 files changed, 45 insertions, 2 deletions
diff --git a/common/Kconfig b/common/Kconfig index a3094d9..c49199b 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -18,6 +18,15 @@ config BOOTSTAGE Calls to show_boot_progress() will also result in log entries but these will not have names. +config SPL_BOOTSTAGE + bool "Boot timing and reported in SPL" + depends on BOOTSTAGE + help + Enable recording of boot time in SPL. To make this visible to U-Boot + proper, enable BOOTSTAGE_STASH as well. This will stash the timing + information when SPL finishes and load it when U-Boot proper starts + up. + config BOOTSTAGE_REPORT bool "Display a detailed boot timing report before booting the OS" depends on BOOTSTAGE diff --git a/common/Makefile b/common/Makefile index c7c8ea4..539cf98 100644 --- a/common/Makefile +++ b/common/Makefile @@ -65,7 +65,6 @@ obj-$(CONFIG_USB_STORAGE) += usb_storage.o endif # others -obj-$(CONFIG_BOOTSTAGE) += bootstage.o obj-$(CONFIG_CONSOLE_MUX) += iomux.o obj-$(CONFIG_MTD_NOR_FLASH) += flash.o obj-$(CONFIG_CMD_KGDB) += kgdb.o kgdb_stubs.o @@ -89,6 +88,8 @@ obj-$(CONFIG_CMDLINE) += cli_readline.o cli_simple.o endif # !CONFIG_SPL_BUILD +obj-$(CONFIG_$(SPL_)BOOTSTAGE) += bootstage.o + ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_DFU_SUPPORT) += dfu.o obj-$(CONFIG_SPL_DFU_SUPPORT) += cli_hush.o diff --git a/common/board_f.c b/common/board_f.c index a8fc28c..46e5284 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -707,11 +707,26 @@ static int jump_to_copy(void) /* Record the board_init_f() bootstage (after arch_cpu_init()) */ static int initf_bootstage(void) { +#if defined(CONFIG_SPL_BOOTSTAGE) && defined(CONFIG_BOOTSTAGE_STASH) + bool from_spl = true; +#else + bool from_spl = false; +#endif int ret; - ret = bootstage_init(true); + ret = bootstage_init(!from_spl); if (ret) return ret; + if (from_spl) { + const void *stash = map_sysmem(CONFIG_BOOTSTAGE_STASH_ADDR, + CONFIG_BOOTSTAGE_STASH_SIZE); + + ret = bootstage_unstash(stash, CONFIG_BOOTSTAGE_STASH_SIZE); + if (ret && ret != -ENOENT) { + debug("Failed to unstash bootstage: err=%d\n", ret); + return ret; + } + } bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_F, "board_init_f"); diff --git a/common/spl/spl.c b/common/spl/spl.c index 0a49766..f493a3a 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -232,6 +232,13 @@ static int spl_common_init(bool setup_malloc) gd->malloc_ptr = 0; } #endif + ret = bootstage_init(true); + if (ret) { + debug("%s: Failed to set up bootstage: ret=%d\n", __func__, + ret); + return ret; + } + bootstage_mark_name(BOOTSTAGE_ID_START_SPL, "spl"); if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) { ret = fdtdec_setup(); if (ret) { @@ -240,8 +247,10 @@ static int spl_common_init(bool setup_malloc) } } if (IS_ENABLED(CONFIG_SPL_DM)) { + bootstage_start(BOOTSTATE_ID_ACCUM_DM_SPL, "dm_spl"); /* With CONFIG_SPL_OF_PLATDATA, bring in all devices */ ret = dm_init_and_scan(!CONFIG_IS_ENABLED(OF_PLATDATA)); + bootstage_accum(BOOTSTATE_ID_ACCUM_DM_SPL); if (ret) { debug("dm_init_and_scan() returned error %d\n", ret); return ret; @@ -421,6 +430,15 @@ void board_init_r(gd_t *dummy1, ulong dummy2) } debug("loaded - jumping to U-Boot...\n"); +#ifdef CONFIG_BOOTSTAGE_STASH + int ret; + + bootstage_mark_name(BOOTSTAGE_ID_END_SPL, "end_spl"); + ret = bootstage_stash((void *)CONFIG_BOOTSTAGE_STASH_ADDR, + CONFIG_BOOTSTAGE_STASH_SIZE); + if (ret) + debug("Failed to stash bootstage: err=%d\n", ret); +#endif spl_board_prepare_for_boot(); jump_to_image_no_args(&spl_image); } |