[PATCH] riscv: mbv: Align DT with QEMU

Michal Simek michal.simek at amd.com
Wed Oct 23 08:06:40 CEST 2024


Align U-Boot with QEMU amd-microblaze-v-virt platform to be able to wire
it with CI.

Signed-off-by: Michal Simek <michal.simek at amd.com>
---

I am sending it to be in queue. Qemu patch hasn't been merged to qemu yet
but here is the latest version.
https://lore.kernel.org/r/20241017072507.4033413-1-sai.pavan.boddu@amd.com
---
 arch/riscv/dts/xilinx-mbv32.dts | 30 ++++++++++--------------------
 board/xilinx/mbv/Kconfig        |  6 +++---
 configs/xilinx_mbv32_defconfig  | 12 ++++++------
 3 files changed, 19 insertions(+), 29 deletions(-)

diff --git a/arch/riscv/dts/xilinx-mbv32.dts b/arch/riscv/dts/xilinx-mbv32.dts
index 48ee11549566..4050ce2f051d 100644
--- a/arch/riscv/dts/xilinx-mbv32.dts
+++ b/arch/riscv/dts/xilinx-mbv32.dts
@@ -20,7 +20,7 @@
 	cpus: cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		timebase-frequency = <102000000>;
+		timebase-frequency = <100000000>;
 		cpu_0: cpu at 0 {
 			compatible = "amd,mbv32", "riscv";
 			device_type = "cpu";
@@ -28,7 +28,7 @@
 			riscv,isa = "rv32imafdc";
 			i-cache-size = <32768>;
 			d-cache-size = <32768>;
-			clock-frequency = <102000000>;
+			clock-frequency = <100000000>;
 			cpu0_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
 				interrupt-controller;
@@ -46,15 +46,15 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory at 20000000 {
+	memory at 80000000 {
 		device_type = "memory";
-		reg = <0x20000000 0x20000000>;
+		reg = <0x80000000 0x40000000>;
 	};
 
-	clk102: clock {
+	clk100: clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency = <102000000>;
+		clock-frequency = <100000000>;
 	};
 
 	axi: axi {
@@ -77,30 +77,20 @@
 			compatible = "xlnx,xps-timer-1.00.a";
 			reg = <0x41c00000 0x1000>;
 			interrupt-parent = <&axi_intc>;
-			interrupts = <1 2>;
-			bootph-all;
-			xlnx,one-timer-only = <0>;
-			clock-names = "s_axi_aclk";
-			clocks = <&clk102>;
-		};
-
-		xlnx_timer1: timer at 41c20000 {
-			compatible = "xlnx,xps-timer-1.00.a";
-			reg = <0x41c20000 0x1000>;
-			interrupt-parent = <&axi_intc>;
 			interrupts = <0 2>;
+			bootph-all;
 			xlnx,one-timer-only = <0>;
 			clock-names = "s_axi_aclk";
-			clocks = <&clk102>;
+			clocks = <&clk100>;
 		};
 
 		uart0: serial at 40600000 {
 			compatible = "xlnx,xps-uartlite-1.00.a";
 			reg = <0x40600000 0x1000>;
 			interrupt-parent = <&axi_intc>;
-			interrupts = <2 2>;
+			interrupts = <1 2>;
 			bootph-all;
-			clocks = <&clk102>;
+			clocks = <&clk100>;
 			current-speed = <115200>;
 			xlnx,data-bits = <8>;
 			xlnx,use-parity = <0>;
diff --git a/board/xilinx/mbv/Kconfig b/board/xilinx/mbv/Kconfig
index a3a6f2125770..c52ba1870b0b 100644
--- a/board/xilinx/mbv/Kconfig
+++ b/board/xilinx/mbv/Kconfig
@@ -10,14 +10,14 @@ config SYS_CPU
 	default "generic"
 
 config TEXT_BASE
-	default 0x21200000
+	default 0x81200000
 
 config SPL_TEXT_BASE
-	default 0x20000000
+	default 0x80000000
 
 config SPL_OPENSBI_LOAD_ADDR
 	hex
-	default 0x20200000
+	default 0x80200000
 
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
diff --git a/configs/xilinx_mbv32_defconfig b/configs/xilinx_mbv32_defconfig
index 3983b20c2d80..7333413267ec 100644
--- a/configs/xilinx_mbv32_defconfig
+++ b/configs/xilinx_mbv32_defconfig
@@ -2,17 +2,17 @@ CONFIG_RISCV=y
 CONFIG_SYS_MALLOC_LEN=0xe00000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x21200000
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x81200000
 CONFIG_ENV_SIZE=0x20000
 CONFIG_DEFAULT_DEVICE_TREE="xilinx-mbv32"
-CONFIG_SPL_STACK=0x20200000
-CONFIG_SPL_BSS_START_ADDR=0x24000000
+CONFIG_SPL_STACK=0x80200000
+CONFIG_SPL_BSS_START_ADDR=0x84000000
 CONFIG_SPL_BSS_MAX_SIZE=0x80000
-CONFIG_SYS_LOAD_ADDR=0x20200000
+CONFIG_SYS_LOAD_ADDR=0x80200000
 CONFIG_SPL_SIZE_LIMIT=0x40000
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0x40600000
-CONFIG_DEBUG_UART_CLOCK=1000000
+CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_SYS_CLK_FREQ=100000000
 CONFIG_BOOT_SCRIPT_OFFSET=0x0
 CONFIG_DEBUG_UART=y
@@ -20,7 +20,7 @@ CONFIG_TARGET_XILINX_MBV=y
 # CONFIG_SPL_SMP is not set
 CONFIG_REMAKE_ELF=y
 CONFIG_FIT=y
-CONFIG_SPL_LOAD_FIT_ADDRESS=0x20200000
+CONFIG_SPL_LOAD_FIT_ADDRESS=0x80200000
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_DISPLAY_BOARDINFO=y
-- 
2.43.0



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