From 42384057560d31a8bfb6716fe9dcea2c933df01c Mon Sep 17 00:00:00 2001
From: Cezary Sobczak <cezary.sobczak@3mdeb.com>
Date: Wed, 30 Mar 2022 10:01:01 +0200
Subject: [PATCH] u-boot-nezha: add recipe with patches for Nezha board

Signed-off-by: Cezary Sobczak <cezary.sobczak@3mdeb.com>
---
 recipes-bsp/u-boot/u-boot-nezha.bb | 49 ++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 recipes-bsp/u-boot/u-boot-nezha.bb

diff --git a/recipes-bsp/u-boot/u-boot-nezha.bb b/recipes-bsp/u-boot/u-boot-nezha.bb
new file mode 100644
index 0000000..b310ac6
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-nezha.bb
@@ -0,0 +1,49 @@
+require recipes-bsp/u-boot/u-boot-common.inc
+require recipes-bsp/u-boot/u-boot.inc
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI = " \
+    git://github.com/tekkamanninja/u-boot.git;protocol=https;branch=allwinner_d1 \
+    file://0001-sun20i-set-CONFIG_SYS_BOOTM_LEN.patch \
+    file://0001-riscv-fix-build-with-binutils-2.38.patch \
+    file://tftp-mmc-boot.txt \
+    file://uEnv-nezha.txt \
+    file://toc.cfg \
+"
+
+SRCREV = "6db9960b2443ef84b88a573cb5817f8e0ef3712e"
+
+DEPENDS:append = " u-boot-tools-native python3-setuptools-native"
+
+# Overwrite this for your server
+TFTP_SERVER_IP ?= "127.0.0.1"
+
+do_make_toc1_image[depends] = "opensbi:do_deploy"
+
+do_configure:prepend() {
+    sed -i -e 's,@SERVERIP@,${TFTP_SERVER_IP},g' ${WORKDIR}/tftp-mmc-boot.txt
+    mkimage -O linux -T script -C none -n "U-Boot boot script" \
+        -d ${WORKDIR}/tftp-mmc-boot.txt ${WORKDIR}/${UBOOT_ENV_BINARY}
+}
+
+# boot0 expects to load a TOC1 image containing OpenSBI and U-Boot
+# (and a DTB). This is similar to, but incompatible with, mainline U-Boot
+# SPL, which expects a FIT image.
+do_make_toc1_image() {
+    cd ${B}
+    cp ${DEPLOY_DIR_IMAGE}/fw_dynamic.bin ${B}
+    ${B}/tools/mkimage -T sunxi_toc1 -d ${WORKDIR}/toc.cfg ${B}/u-boot.toc1
+}
+
+do_deploy:append() {
+    install -m 644 ${B}/u-boot.toc1 ${DEPLOYDIR}
+    install -m 644 ${WORKDIR}/uEnv-nezha.txt ${DEPLOYDIR}/uEnv.txt
+}
+
+COMPATIBLE_MACHINE = "(nezha-allwinner-d1)"
+
+TOOLCHAIN = "gcc"
+
+addtask do_make_toc1_image before do_deploy after do_compile