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projects/Amlogic: LePotato: faster booting by not trying to parse env/dtb on boot

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env and dtb are not present on SD card, if we don't parse them we save time.
This commit is contained in:
kszaq 2018-02-02 23:42:08 +01:00
parent 9d30630dbd
commit 9e84c656ea
1 changed files with 35 additions and 0 deletions
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35
projects/Amlogic/devices/LePotato/packages/u-boot/patches/u-boot-0004-faster-boot.patch
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@ -60,3 +60,38 @@ index b3ccfae..6052a87 100644
#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
#define CONFIG_FASTBOOT_FLASH 1
#define CONFIG_USB_GADGET 1
diff --git a/board/amlogic/libretech_cc/libretech_cc.c b/board/amlogic/libretech_cc/libretech_cc.c
index 33bd007..b1748d9 100644
--- a/board/amlogic/libretech_cc/libretech_cc.c
+++ b/board/amlogic/libretech_cc/libretech_cc.c
@@ -417,13 +417,6 @@ U_BOOT_CMD(hdmi_init, CONFIG_SYS_MAXARGS, 0, do_hdmi_init,
#endif
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void){
- //update env before anyone using it
- run_command("get_rebootmode; echo reboot_mode=${reboot_mode}; "\
- "if test ${reboot_mode} = factory_reset; then "\
- "defenv_reserv aml_dt;setenv upgrade_step 2;save; fi;", 0);
- run_command("if itest ${upgrade_step} == 1; then "\
- "defenv_reserv; setenv upgrade_step 2; saveenv; fi;", 0);
-
#ifndef CONFIG_AML_IRDETECT_EARLY
/* after */
run_command("cvbs init;hdmitx hpd", 0);
@@ -448,16 +441,10 @@ int board_late_init(void){
#elif defined(CONFIG_DTB_MEM_ADDR)
{
char cmd[128];
- int ret;
if (!getenv("dtb_mem_addr")) {
sprintf(cmd, "setenv dtb_mem_addr 0x%x", CONFIG_DTB_MEM_ADDR);
run_command(cmd, 0);
}
- sprintf(cmd, "imgread dtb boot ${dtb_mem_addr}");
- ret = run_command(cmd, 0);
- if (ret) {
- printf("%s(): cmd[%s] fail, ret=%d\n", __func__, cmd, ret);
- }
}
#endif// #ifndef DTB_BIND_KERNEL
#ifdef CONFIG_AML_V2_FACTORY_BURN