From e345f8fae1d4bc417f94c74e746b44b67d0f6133 Mon Sep 17 00:00:00 2001
From: Yassine Oudjana <y.oudjana@protonmail.com>
Date: Sun, 13 Sep 2020 19:13:48 +0400
Subject: [PATCH] samsung-grandpplte: new device (MR 3475)

Add device package for Samsung Galaxy Grand Prime+ (grandpplte).
This device uses U-Boot as a secondary bootloader.
---
 .../device-samsung-grandpplte/APKBUILD        | 49 +++++++++++++++++
 .../device-samsung-grandpplte/boot-image.its  | 52 +++++++++++++++++++
 .../device-samsung-grandpplte/boot.cmd        |  2 +
 .../device-samsung-grandpplte/deviceinfo      | 35 +++++++++++++
 4 files changed, 138 insertions(+)
 create mode 100644 device/testing/device-samsung-grandpplte/APKBUILD
 create mode 100644 device/testing/device-samsung-grandpplte/boot-image.its
 create mode 100644 device/testing/device-samsung-grandpplte/boot.cmd
 create mode 100644 device/testing/device-samsung-grandpplte/deviceinfo

diff --git a/device/testing/device-samsung-grandpplte/APKBUILD b/device/testing/device-samsung-grandpplte/APKBUILD
new file mode 100644
index 000000000..aefa40f81
--- /dev/null
+++ b/device/testing/device-samsung-grandpplte/APKBUILD
@@ -0,0 +1,49 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-samsung-grandpplte
+pkgdesc="Samsung Galaxy Grand Prime Plus"
+pkgver=1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="
+	dtc
+	linux-postmarketos-mediatek-mt6735
+	mkbootimg
+	mt6735-bootshim
+	postmarketos-base
+	u-boot-grandpplte
+	u-boot-tools
+"
+makedepends="devicepkg-dev"
+source="
+	boot.cmd
+	boot-image.its
+	deviceinfo
+"
+
+build() {
+	devicepkg_build $startdir $pkgname
+
+	cat "/boot/bootshim" "/usr/share/u-boot/grandpplte/u-boot.bin" \
+		> "$startdir/u-boot-shimmed.bin"
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+
+	mkdir -p "$pkgdir/usr/share/u-boot/grandpplte/"
+	install -Dm644 "$startdir/u-boot-shimmed.bin" \
+		"$pkgdir/usr/share/u-boot/grandpplte/"
+	install -Dm644 "$srcdir/boot.cmd" \
+		"$pkgdir/usr/share/u-boot/grandpplte/"
+	install -D -m644 "$srcdir/boot-image.its" \
+		"$pkgdir/usr/share/u-boot/grandpplte/"
+}
+
+sha512sums="
+7c44c3ebf446083853a9e343f397406a4176118c23bfcf564392dd9ac00208fe63cab56870269e2ff8b9db181f039fd945991d7b3faea196ef2a8902017a6aa7  boot.cmd
+8226a99856b5613c5f4a9bb4314c1bfad676126df1260381baf40b92b201aa460522998b87b1b50b7ce31cd688d023d3bf4bae0977d7d586268c63e719e6770a  boot-image.its
+3418aafdcbff0cbfbadfa0a6e4b075c9667f56306bed6da1ba9658ac817eaba797d4b3acfb8d1dad1538841291c2166644617882529c9e083e23866cfc2df4fb  deviceinfo
+"
diff --git a/device/testing/device-samsung-grandpplte/boot-image.its b/device/testing/device-samsung-grandpplte/boot-image.its
new file mode 100644
index 000000000..c47eac82f
--- /dev/null
+++ b/device/testing/device-samsung-grandpplte/boot-image.its
@@ -0,0 +1,52 @@
+/dts-v1/;
+
+/ {
+	description = "Samsung Galaxy Grand Prime+ FIT";
+	#address-cells = <1>;
+
+	images {
+		bootscript {
+			description = "Boot script";
+			data = /incbin/("boot.cmd");
+			type = "script";
+			compression = "none";
+		};
+
+		kernel {
+			description = "Linux kernel";
+			data = /incbin/("vmlinuz");
+			type = "kernel";
+			arch = "arm64";
+			os = "linux";
+			compression = "gzip";
+			load = <0x40080000>;
+			entry = <0x40080000>;
+		};
+
+		fdt {
+			description = "Device tree";
+			data = /incbin/("/boot/dtbs/mediatek/mt6737t-samsung-grandpplte.dtb");
+			type = "flat_dt";
+			compression = "none";
+		};
+
+		initrd {
+			description = "Initramfs image";
+			data = /incbin/("initramfs");
+			type = "ramdisk";
+			arch = "arm64";
+			os = "linux";
+		};
+	};
+
+	configurations {
+		default = "standard";
+
+		standard {
+			description = "Standard boot";
+			kernel = "kernel";
+			fdt = "fdt";
+			ramdisk = "initrd";
+		};
+	};
+};
diff --git a/device/testing/device-samsung-grandpplte/boot.cmd b/device/testing/device-samsung-grandpplte/boot.cmd
new file mode 100644
index 000000000..fd69eed10
--- /dev/null
+++ b/device/testing/device-samsung-grandpplte/boot.cmd
@@ -0,0 +1,2 @@
+setenv bootargs 'console=tty0 clk_ignore_unused PMOS_NO_OUTPUT_REDIRECT PMOS_NOSPLASH'
+bootm 0x44000000
diff --git a/device/testing/device-samsung-grandpplte/deviceinfo b/device/testing/device-samsung-grandpplte/deviceinfo
new file mode 100644
index 000000000..a121487ae
--- /dev/null
+++ b/device/testing/device-samsung-grandpplte/deviceinfo
@@ -0,0 +1,35 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Samsung Galaxy Grand Prime Plus"
+deviceinfo_manufacturer="Samsung"
+deviceinfo_codename="samsung-grandpplte"
+deviceinfo_year="2016"
+deviceinfo_arch="aarch64"
+deviceinfo_dtb="mediatek/mt6737t-samsung-grandpplte"
+deviceinfo_uboot_boardname="grandpplte"
+
+# Device related
+deviceinfo_chassis="handset"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="540"
+deviceinfo_screen_height="960"
+
+# Bootloader related
+deviceinfo_flash_method="heimdall-bootimg"
+deviceinfo_kernel_cmdline="bootopt=64S3,32N2,32N2"
+deviceinfo_generate_uboot_fit_images="true"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_bootimg_override_payload="u-boot-shimmed.bin"
+deviceinfo_bootimg_override_initramfs="boot-image.itb"
+deviceinfo_flash_offset_base="0x3fffc000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x04004000"
+deviceinfo_flash_offset_second="0x00f04000"
+deviceinfo_flash_offset_tags="0x0e004000"
+deviceinfo_flash_pagesize="2048"
+deviceinfo_flash_heimdall_partition_kernel="boot"
+deviceinfo_flash_heimdall_partition_system="system"