From fa066df62ed9bfe0aed7749a68457468ad8bcc1c Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@arm.com>
Date: Fri, 2 Dec 2022 16:11:36 +0000
Subject: [PATCH] sunxi: add MangoPi MQ-R board support

The MangoPi MQ-R board uses an Allwinner T113s Soc (with 128MB of
embedded DRAM), support for which was just added to the code.

Since the devicetree was already synced from the latest Linux kernel
tree, all we need is a _defconfig file to add support for the board.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 arch/arm/dts/Makefile          |  2 ++
 configs/mangopi_mq_r_defconfig | 15 +++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 configs/mangopi_mq_r_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4569483d5f..3a9b365de1 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -776,6 +776,8 @@ dtb-$(CONFIG_MACH_SUN8I_V3S) += \
 	sun8i-s3-pinecube.dtb \
 	sun8i-v3-sl631-imx179.dtb \
 	sun8i-v3s-licheepi-zero.dtb
+dtb-$(CONFIG_MACH_SUN8I_R528) += \
+	sun8i-t113s-mangopi-mq-r-t113.dtb
 dtb-$(CONFIG_MACH_SUN50I_H5) += \
 	sun50i-h5-bananapi-m2-plus.dtb \
 	sun50i-h5-emlid-neutis-n5-devboard.dtb \
diff --git a/configs/mangopi_mq_r_defconfig b/configs/mangopi_mq_r_defconfig
new file mode 100644
index 0000000000..66ae639326
--- /dev/null
+++ b/configs/mangopi_mq_r_defconfig
@@ -0,0 +1,15 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-t113s-mangopi-mq-r-t113"
+CONFIG_SPL=y
+CONFIG_MACH_SUN8I_R528=y
+CONFIG_DRAM_CLK=792
+CONFIG_DRAM_ZQ=8092667
+CONFIG_SUNXI_MINIMUM_DRAM_MB=128
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_DRAM_SUNXI_ODT_EN=0
+CONFIG_DRAM_SUNXI_TPR0=0x004a2195
+CONFIG_DRAM_SUNXI_TPR11=0x340000
+CONFIG_DRAM_SUNXI_TPR12=0x46
+CONFIG_DRAM_SUNXI_TPR13=0x34000100
+CONFIG_CONS_INDEX=4
-- 
2.39.5