cmd: bootz: add board_power_check option

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

cmd/bootz.c

@@ -61,6 +61,9 @@ int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int ret;
 
+#ifdef CONFIG_SYS_BOOT_BOARD_POWER_CHECK
+	board_power_check();
+#endif
 	/* Consume 'bootz' */
 	argc--; argv++;
 

include/common.h

@@ -298,6 +298,8 @@ int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its r
 int board_late_init (void);
 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
 int board_early_init_r (void);
+void board_poweroff (void);
+void board_power_check(void);
 
 #if defined(CONFIG_SYS_DRAM_TEST)
 int testdram(void);

scripts/config_whitelist.txt

@@ -2137,6 +2137,7 @@ CONFIG_SYS_BOOTM_LEN
 CONFIG_SYS_BOOTPARAMS_LEN
 CONFIG_SYS_BOOTSZ
 CONFIG_SYS_BOOT_BLOCK
+CONFIG_SYS_BOOT_BOARD_POWER_CHECK
 CONFIG_SYS_BOOT_RAMDISK_HIGH
 CONFIG_SYS_BR0_64M
 CONFIG_SYS_BR0_8M