arm: mediatek: retrieve ram_base from dts node for armv8 platform
Now we use fdtdec_setup_mem_size_base() to get DRAM base from fdt ram node
and update gd->ram_base. CFG_SYS_SDRAM_BASE is unused and will be removed.
Also, since mt7622 always passes fdt to linux kernel, there's no need to
assign value to gd->bd->bi_boot_params.
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
diff --git a/arch/arm/dts/mt7981-emmc-rfb.dts b/arch/arm/dts/mt7981-emmc-rfb.dts
index 2b7eae9..a0913c5 100644
--- a/arch/arm/dts/mt7981-emmc-rfb.dts
+++ b/arch/arm/dts/mt7981-emmc-rfb.dts
@@ -18,6 +18,11 @@
tick-timer = &timer0;
};
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
+
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
diff --git a/arch/arm/dts/mt7981-rfb.dts b/arch/arm/dts/mt7981-rfb.dts
index 5559ace..1dc90ac 100644
--- a/arch/arm/dts/mt7981-rfb.dts
+++ b/arch/arm/dts/mt7981-rfb.dts
@@ -17,6 +17,11 @@
stdout-path = &uart0;
tick-timer = &timer0;
};
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
};
&uart0 {
diff --git a/arch/arm/dts/mt7981-sd-rfb.dts b/arch/arm/dts/mt7981-sd-rfb.dts
index 34ac227..05f3fdb 100644
--- a/arch/arm/dts/mt7981-sd-rfb.dts
+++ b/arch/arm/dts/mt7981-sd-rfb.dts
@@ -18,6 +18,11 @@
tick-timer = &timer0;
};
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
+
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
diff --git a/arch/arm/dts/mt7986a-bpi-r3-sd.dts b/arch/arm/dts/mt7986a-bpi-r3-sd.dts
index 4d12440..1525630 100644
--- a/arch/arm/dts/mt7986a-bpi-r3-sd.dts
+++ b/arch/arm/dts/mt7986a-bpi-r3-sd.dts
@@ -19,6 +19,11 @@
tick-timer = &timer0;
};
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x80000000>;
+ };
+
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
diff --git a/arch/arm/dts/mt7986a-rfb.dts b/arch/arm/dts/mt7986a-rfb.dts
index 80def57..dce85d8 100644
--- a/arch/arm/dts/mt7986a-rfb.dts
+++ b/arch/arm/dts/mt7986a-rfb.dts
@@ -18,6 +18,11 @@
tick-timer = &timer0;
};
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
+
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
diff --git a/arch/arm/dts/mt7986a-sd-rfb.dts b/arch/arm/dts/mt7986a-sd-rfb.dts
index 5807c5d..7f32607 100644
--- a/arch/arm/dts/mt7986a-sd-rfb.dts
+++ b/arch/arm/dts/mt7986a-sd-rfb.dts
@@ -19,6 +19,11 @@
tick-timer = &timer0;
};
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
+
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
diff --git a/arch/arm/dts/mt7986b-rfb.dts b/arch/arm/dts/mt7986b-rfb.dts
index 0c4e3e8..3349e38 100644
--- a/arch/arm/dts/mt7986b-rfb.dts
+++ b/arch/arm/dts/mt7986b-rfb.dts
@@ -18,6 +18,11 @@
tick-timer = &timer0;
};
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
+
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
diff --git a/arch/arm/dts/mt7986b-sd-rfb.dts b/arch/arm/dts/mt7986b-sd-rfb.dts
index 48f9320..6c92033 100644
--- a/arch/arm/dts/mt7986b-sd-rfb.dts
+++ b/arch/arm/dts/mt7986b-sd-rfb.dts
@@ -19,6 +19,11 @@
tick-timer = &timer0;
};
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
+
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";