[RFC PATCH 3/6] ARM: Tegra: add Toshiba AC100 support
Antony Pavlov
antonynpavlov at gmail.com
Thu Sep 29 10:04:33 EDT 2011
Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
---
arch/arm/Makefile | 1 +
arch/arm/boards/toshiba-ac100/Kconfig | 9 ++++++
arch/arm/boards/toshiba-ac100/Makefile | 2 +
arch/arm/boards/toshiba-ac100/board.c | 34 +++++++++++++++++++++++
arch/arm/boards/toshiba-ac100/config.h | 5 +++
arch/arm/boards/toshiba-ac100/serial.c | 43 ++++++++++++++++++++++++++++++
arch/arm/configs/toshiba_ac100_defconfig | 34 +++++++++++++++++++++++
arch/arm/mach-tegra/Kconfig | 12 ++++++++
8 files changed, 140 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boards/toshiba-ac100/Kconfig
create mode 100644 arch/arm/boards/toshiba-ac100/Makefile
create mode 100644 arch/arm/boards/toshiba-ac100/board.c
create mode 100644 arch/arm/boards/toshiba-ac100/config.h
create mode 100644 arch/arm/boards/toshiba-ac100/serial.c
create mode 100644 arch/arm/configs/toshiba_ac100_defconfig
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 1af73b9..6503fa2 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -111,6 +111,7 @@ board-$(CONFIG_MACH_USB_A9263) := usb-a926x
board-$(CONFIG_MACH_USB_A9G20) := usb-a926x
board-$(CONFIG_MACH_VERSATILEPB) := versatile
board-$(CONFIG_MACH_TX25) := karo-tx25
+board-$(CONFIG_MACH_TOSHIBA_AC100) := toshiba-ac100
machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
diff --git a/arch/arm/boards/toshiba-ac100/Kconfig b/arch/arm/boards/toshiba-ac100/Kconfig
new file mode 100644
index 0000000..abba2cc
--- /dev/null
+++ b/arch/arm/boards/toshiba-ac100/Kconfig
@@ -0,0 +1,9 @@
+if MACH_TOSHIBA_AC100
+
+config ARCH_TEXT_BASE
+ hex
+ default 0x01000000
+
+config BOARDINFO
+ default "Toshiba AC100 (Tegra2)"
+endif
diff --git a/arch/arm/boards/toshiba-ac100/Makefile b/arch/arm/boards/toshiba-ac100/Makefile
new file mode 100644
index 0000000..9e14763
--- /dev/null
+++ b/arch/arm/boards/toshiba-ac100/Makefile
@@ -0,0 +1,2 @@
+obj-y += board.o
+obj-$(CONFIG_DRIVER_SERIAL_NS16550) += serial.o
diff --git a/arch/arm/boards/toshiba-ac100/board.c b/arch/arm/boards/toshiba-ac100/board.c
new file mode 100644
index 0000000..e3a5eba
--- /dev/null
+++ b/arch/arm/boards/toshiba-ac100/board.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
+ *
+ * This file is part of barebox.
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <types.h>
+#include <driver.h>
+#include <init.h>
+#include <asm/armlinux.h>
+#include <sizes.h>
+
+static int ac100_mem_init(void)
+{
+ arm_add_mem_device("ram0", 0x0, SZ_512M);
+
+ return 0;
+}
+mem_initcall(ac100_mem_init);
diff --git a/arch/arm/boards/toshiba-ac100/config.h b/arch/arm/boards/toshiba-ac100/config.h
new file mode 100644
index 0000000..25bb18f
--- /dev/null
+++ b/arch/arm/boards/toshiba-ac100/config.h
@@ -0,0 +1,5 @@
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#endif /* __CONFIG_H */
diff --git a/arch/arm/boards/toshiba-ac100/serial.c b/arch/arm/boards/toshiba-ac100/serial.c
new file mode 100644
index 0000000..2ed0e39
--- /dev/null
+++ b/arch/arm/boards/toshiba-ac100/serial.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
+ *
+ * This file is part of barebox.
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <types.h>
+#include <driver.h>
+#include <init.h>
+#include <ns16550.h>
+#include <asm/io.h>
+#include <asm/common.h>
+#include <mach/iomap.h>
+
+static struct NS16550_plat serial_plat = {
+ .clock = 0x75 * 115200 * 16 /* MODE_X_DIV */,
+ .shift = 2,
+};
+
+static int ac100_serial_console_init(void)
+{
+ /* Register the serial port */
+ add_ns16550_device(-1, TEGRA_UARTA_BASE, 8 << serial_plat.shift,
+ IORESOURCE_MEM_8BIT, &serial_plat);
+
+ return 0;
+}
+console_initcall(ac100_serial_console_init);
diff --git a/arch/arm/configs/toshiba_ac100_defconfig b/arch/arm/configs/toshiba_ac100_defconfig
new file mode 100644
index 0000000..7d4627a
--- /dev/null
+++ b/arch/arm/configs/toshiba_ac100_defconfig
@@ -0,0 +1,34 @@
+CONFIG_ARCH_TEGRA=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_TEXT_BASE=0x01000000
+CONFIG_BROKEN=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_PROMPT="toshiba ac100> "
+CONFIG_LONGHELP=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+# CONFIG_ERRNO_MESSAGES is not set
+# CONFIG_DEFAULT_ENVIRONMENT is not set
+CONFIG_POLLER=y
+CONFIG_ENABLE_DEVICE_NOISE=y
+CONFIG_CMD_SLEEP=y
+# CONFIG_CMD_TRUE is not set
+# CONFIG_CMD_FALSE is not set
+# CONFIG_CMD_RM is not set
+# CONFIG_CMD_MKDIR is not set
+# CONFIG_CMD_RMDIR is not set
+# CONFIG_CMD_CP is not set
+# CONFIG_CMD_PWD is not set
+# CONFIG_CMD_MOUNT is not set
+# CONFIG_CMD_UMOUNT is not set
+# CONFIG_CMD_CLEAR is not set
+# CONFIG_CMD_ECHO is not set
+CONFIG_CMD_LOADB=y
+CONFIG_CMD_LOADY=y
+CONFIG_CMD_LOADS=y
+CONFIG_CMD_MEMINFO=y
+# CONFIG_CMD_BOOTM is not set
+CONFIG_CMD_RESET=y
+CONFIG_CMD_GO=y
+CONFIG_DRIVER_SERIAL_NS16550=y
+# CONFIG_SPI is not set
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index b0cc3cd..eda786b 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -4,4 +4,16 @@ config ARCH_TEXT_BASE
hex
default 0x31fc0000
+choice
+ prompt "Tegra Board Type"
+
+config MACH_TOSHIBA_AC100
+ bool "Toshiba AC100"
+ help
+ Say Y here if you are using Toshiba AC100 smartbook.
+
+endchoice
+
+source arch/arm/boards/toshiba-ac100/Kconfig
+
endif
--
1.7.6.3
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