From 21be0fcd5278e4d423bfd69f7726abfe7c1695ed Mon Sep 17 00:00:00 2001
From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Tue, 26 May 2020 11:41:30 +0900
Subject: [PATCH] board: amlogic: add the boot script for vim3

Add the boot script for vim3.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
 board/amlogic/w400/tizen-boot-khadas-vim3-64b.scr | 103 ++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 board/amlogic/w400/tizen-boot-khadas-vim3-64b.scr

diff --git a/board/amlogic/w400/tizen-boot-khadas-vim3-64b.scr b/board/amlogic/w400/tizen-boot-khadas-vim3-64b.scr
new file mode 100644
index 0000000..d6ed4c4
--- /dev/null
+++ b/board/amlogic/w400/tizen-boot-khadas-vim3-64b.scr
@@ -0,0 +1,103 @@
+# U-boot script for tizen VIM3
+
+# HDMI Mode
+# Resolution Configuration
+#    Symbol             | Resolution
+# ----------------------+-------------
+#    "480x272p60hz"     | 480x272 Progressive 60Hz
+#    "480x320p60hz"     | 480x320 Progressive 60Hz
+#    "480p60hz"         | 720x480 Progressive 60Hz
+#    "576p50hz"         | 720x576 Progressive 50Hz
+#    "720p60hz"         | 1280x720 Progressive 60Hz
+#    "720p50hz"         | 1280x720 Progressive 50Hz
+#    "1080p60hz"        | 1920x1080 Progressive 60Hz
+#    "1080p50hz"        | 1920x1080 Progressive 50Hz
+#    "1080p30hz"        | 1920x1080 Progressive 30Hz
+#    "1080p24hz"        | 1920x1080 Progressive 24Hz
+#    "1080i60hz"        | 1920x1080 Interlaced 60Hz
+#    "1080i50hz"        | 1920x1080 Interlaced 50Hz
+#    "2160p60hz"        | 3840x2160 Progressive 60Hz
+#    "2160p50hz"        | 3840x2160 Progressive 50Hz
+#    "2160p30hz"        | 3840x2160 Progressive 30Hz
+#    "2160p25hz"        | 3840x2160 Progressive 25Hz
+#    "2160p24hz"        | 3840x2160 Progressive 24Hz
+#    "smpte24hz"        | 3840x2160 Progressive 24Hz SMPTE
+#    "2160p60hz420"     | 3840x2160 Progressive 60Hz YCbCr 4:2:0
+#    "2160p50hz420"     | 3840x2160 Progressive 50Hz YCbCr 4:2:0
+#    "640x480p60hz"     | 640x480 Progressive 60Hz
+#    "800x480p60hz"     | 800x480 Progressive 60Hz
+#    "800x600p60hz"     | 800x600 Progressive 60Hz
+#    "1024x600p60hz"    | 1024x600 Progressive 60Hz
+#    "1024x768p60hz"    | 1024x768 Progressive 60Hz
+#    "1280x800p60hz"    | 1280x800 Progressive 60Hz
+#    "1280x1024p60hz"   | 1280x1024 Progressive 60Hz
+#    "1360x768p60hz"    | 1360x768 Progressive 60Hz
+#    "1440x900p60hz"    | 1440x900 Progressive 60Hz
+#    "1600x900p60hz"    | 1600x900 Progressive 60Hz
+#    "1600x1200p60hz"   | 1600x1200 Progressive 60Hz
+#    "1680x1050p60hz"   | 1680x1050 Progressive 60Hz
+#    "1920x1200p60hz"   | 1920x1200 Progressive 60Hz
+#    "2560x1080p60hz"   | 2560x1080 Progressive 60Hz
+#    "2560x1440p60hz"   | 2560x1440 Progressive 60Hz
+#    "2560x1600p60hz"   | 2560x1600 Progressive 60Hz
+#    "3440x1440p60hz"   | 3440x1440 Progressive 60Hz
+setenv hdmimode "1080p60hz"
+
+# Set load addresses
+setenv fdt_addr_r "0x1000000"
+setenv tizen_kernel_addr_r "0x2400000"
+setenv ramdisk_addr_r "0x1b00000"
+
+# This is for jumping to flash mode on u-boot.
+if test "${bootmode}" = "download"; then;
+	setenv ramdiskpart 8
+	setenv ramdisksize c00000
+	setenv bootmode flash
+fi
+
+if test "${bootmode}" = "flash"; then;
+	if test -n "${ipaddr}"; then;
+		ip_opt=\"ip=${ipaddr}::${gateway}:${netmask}\"
+	fi
+fi
+
+# boot from ram0 if there is sbin
+if test -e $bootdev $mmcrootdev:$ramdiskpart sbin/init; then;
+	setenv rootdev ram0
+else
+	setenv rootdev mmcblk${mmcrootdev}p${mmcrootpart}
+	setenv bootmode normal
+fi
+
+# setting console device if noting is set
+if test -z "${console}"; then;
+	setenv console "console=ttyS0,115200n8 earlycon=aml-uart,0xff803000"
+fi
+echo "console: ${console}"
+
+# Kernel image
+kernel=Image
+# DT image by model
+setenv fdtfile \"kvim3_linux.dtb\"
+
+setenv boot_prefixes \"/\"
+
+# To use comdline for using serial console. /* Normal mode */
+setenv bootargs \"root=/dev/${rootdev} rootwait rw no_console_suspend fsck.repair=yes net.ifnames=0 elevator=noop hdmimode=1080p60hz cvbsmode=576cvbs usb-xhci.tablesize=2 logo=osd0,loaded ${console}\"
+
+# Find the ramdisk offset and block count
+part start $bootdev $mmcrootdev $ramdiskpart ramdisk_start
+part size $bootdev $mmcrootdev $ramdiskpart ramdisk_size
+
+echo "Searching for kernel in"; for prefix in $boot_prefixes; do
+if load $bootdev $mmcbootdev:$mmcbootpart $tizen_kernel_addr_r $prefix$kernel; then;
+	echo ${bootmode} "boot";
+	load $bootdev $mmcbootdev:$mmcbootpart $fdt_addr_r $fdtfile;
+	if test -e mmc $mmcrootdev:$ramdiskpart sbin/init; then;
+		echo "Loading Ramdisk from partition"${ramdiskpart};
+		mmc read $ramdisk_addr_r $ramdisk_start $ramdisk_size;
+	fi
+	booti $tizen_kernel_addr_r $ramdisk_addr_r:$ramdisksize $fdt_addr_r;
+fi
+done
+
-- 
2.7.4