diff mbox

[U-Boot,v2,4/4] aspeed: Support for ast2500 Eval Board

Message ID 20170110015040.42691-5-maxims@google.com
State Superseded
Delegated to: Tom Rini
Headers show

Commit Message

Maxim Sloyko Jan. 10, 2017, 1:50 a.m. UTC 
ast2500 Eval Board device tree and board specific configuration.

---

Changes in v2: None
Changes in v1:
- Merge together patches related to ast2500 eval board configuration
- Add Copyright statement to evb_ast2500.c
- Use ast2500-u-boot.dtsi instead of ast2500.dtsi, which is now Linux
  Kernel DT Include

Signed-off-by: Maxim Sloyko <maxims@google.com>
---
 arch/arm/dts/Makefile                  |  2 ++
 arch/arm/dts/ast2500-evb.dts           | 23 +++++++++++++++++++++++
 arch/arm/mach-aspeed/ast2500/Kconfig   |  7 +++++++
 board/aspeed/evb_ast2500/Kconfig       | 12 ++++++++++++
 board/aspeed/evb_ast2500/Makefile      |  1 +
 board/aspeed/evb_ast2500/evb_ast2500.c |  6 ++++++
 configs/evb-ast2500_defconfig          | 21 +++++++++++++++++++++
 include/configs/evb_ast2500.h          | 30 ++++++++++++++++++++++++++++++
 8 files changed, 102 insertions(+)
 create mode 100644 arch/arm/dts/ast2500-evb.dts
 create mode 100644 board/aspeed/evb_ast2500/Kconfig
 create mode 100644 board/aspeed/evb_ast2500/Makefile
 create mode 100644 board/aspeed/evb_ast2500/evb_ast2500.c
 create mode 100644 configs/evb-ast2500_defconfig
 create mode 100644 include/configs/evb_ast2500.h

Comments

Tom Rini Jan. 11, 2017, 3:20 a.m. UTC | #1 
On Mon, Jan 09, 2017 at 05:50:40PM -0800, Maxim Sloyko wrote:

> ast2500 Eval Board device tree and board specific configuration.
> 

Reviewed-by: Tom Rini <trini@konsulko.com>
diff mbox

Patch

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index f43746966c..1bee50e237 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -316,6 +316,8 @@  dtb-$(CONFIG_ARCH_BCM283X) += \
 	bcm2836-rpi-2-b.dtb \
 	bcm2837-rpi-3-b.dtb
 
+dtb-$(CONFIG_ARCH_ASPEED) += ast2500-evb.dtb
+
 targets += $(dtb-y)
 
 # Add any required device tree compiler flags here
diff --git a/arch/arm/dts/ast2500-evb.dts b/arch/arm/dts/ast2500-evb.dts
new file mode 100644
index 0000000000..dc13952fb8
--- /dev/null
+++ b/arch/arm/dts/ast2500-evb.dts
@@ -0,0 +1,23 @@ 
+/dts-v1/;
+
+#include "ast2500-u-boot.dtsi"
+
+/ {
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+
+	chosen {
+		stdout-path = &uart5;
+	};
+};
+
+&uart5 {
+	u-boot,dm-pre-reloc;
+	status = "okay";
+};
+
+&sdrammc {
+	clock-frequency = <400000000>;
+};
diff --git a/arch/arm/mach-aspeed/ast2500/Kconfig b/arch/arm/mach-aspeed/ast2500/Kconfig
index c0b448f19e..7397d0c179 100644
--- a/arch/arm/mach-aspeed/ast2500/Kconfig
+++ b/arch/arm/mach-aspeed/ast2500/Kconfig
@@ -3,4 +3,11 @@  if ASPEED_AST2500
 config SYS_CPU
 	default "arm1176"
 
+config TARGET_EVB_AST2500
+	bool "Evb-AST2500"
+	help
+	  Evb-AST2500 is Aspeed evaluation board for AST2500 chip.
+
+source "board/aspeed/evb_ast2500/Kconfig"
+
 endif
diff --git a/board/aspeed/evb_ast2500/Kconfig b/board/aspeed/evb_ast2500/Kconfig
new file mode 100644
index 0000000000..73a8ae85f6
--- /dev/null
+++ b/board/aspeed/evb_ast2500/Kconfig
@@ -0,0 +1,12 @@ 
+if TARGET_EVB_AST2500
+
+config SYS_BOARD
+	default "evb_ast2500"
+
+config SYS_VENDOR
+	default "aspeed"
+
+config SYS_CONFIG_NAME
+	default "evb_ast2500"
+
+endif
diff --git a/board/aspeed/evb_ast2500/Makefile b/board/aspeed/evb_ast2500/Makefile
new file mode 100644
index 0000000000..4564098299
--- /dev/null
+++ b/board/aspeed/evb_ast2500/Makefile
@@ -0,0 +1 @@ 
+obj-y += evb_ast2500.o
diff --git a/board/aspeed/evb_ast2500/evb_ast2500.c b/board/aspeed/evb_ast2500/evb_ast2500.c
new file mode 100644
index 0000000000..649e3ba27e
--- /dev/null
+++ b/board/aspeed/evb_ast2500/evb_ast2500.c
@@ -0,0 +1,6 @@ 
+/*
+ * Copyright (c) 2016 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
diff --git a/configs/evb-ast2500_defconfig b/configs/evb-ast2500_defconfig
new file mode 100644
index 0000000000..4598f6f418
--- /dev/null
+++ b/configs/evb-ast2500_defconfig
@@ -0,0 +1,21 @@ 
+CONFIG_ARM=y
+CONFIG_ARCH_ASPEED=y
+CONFIG_ASPEED_AST2500=y
+CONFIG_TARGET_EVB_AST2500=y
+CONFIG_DEFAULT_DEVICE_TREE="ast2500-evb"
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DISPLAY_CPUINFO=n
+CONFIG_SYS_NS16550=y
+CONFIG_DM_SERIAL=y
+CONFIG_SYSRESET=y
+CONFIG_CLK=y
+CONFIG_TIMER=y
+CONFIG_RAM=y
+CONFIG_REGMAP=y
+CONFIG_PRE_CONSOLE_BUFFER=y
+CONFIG_PRE_CON_BUF_ADDR=0x1e720000
+CONFIG_PRE_CON_BUF_SZ=4096
+CONFIG_SYS_NO_FLASH=y
+CONFIG_CMD_IMLS=n
diff --git a/include/configs/evb_ast2500.h b/include/configs/evb_ast2500.h
new file mode 100644
index 0000000000..28d11a2bdf
--- /dev/null
+++ b/include/configs/evb_ast2500.h
@@ -0,0 +1,30 @@ 
+/*
+ * Copyright (C) 2012-2020  ASPEED Technology Inc.
+ * Ryan Chen <ryan_chen@aspeedtech.com>
+ *
+ * Copyright 2016 Google Inc
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <configs/aspeed-common.h>
+
+
+#define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + 0x300000)
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x5000000)
+
+#define CONFIG_SYS_UBOOT_BASE		CONFIG_SYS_TEXT_BASE
+
+/*
+ * Memory Info
+ */
+#define CONFIG_SYS_LOAD_ADDR		0x83000000
+
+#define CONFIG_ENV_IS_NOWHERE		1
+
+#define CONFIG_ENV_SIZE			0x20000
+
+#endif	/* __CONFIG_H */