path: root/patches/barebox-2012.11.0/0002-pcm051-Add-inital-support.patch

From c99a68edd867a203d43908cc28cf08cb2b5e6375 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Teresa=20G=C3=A1mez?= <t.gamez@phytec.de>
Date: Thu, 20 Sep 2012 16:02:04 +0200
Subject: [PATCH] pcm051: Add inital support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Added initial support for Phytec phyCORE-AM335x.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
---
 arch/arm/Makefile                             |    1 +
 arch/arm/boards/pcm051/Makefile               |    1 +
 arch/arm/boards/pcm051/board.c                |   72 ++++++++++++
 arch/arm/boards/pcm051/config.h               |   21 ++++
 arch/arm/boards/pcm051/env/boot/disk          |   10 ++
 arch/arm/boards/pcm051/env/init/automount     |   32 ++++++
 arch/arm/boards/pcm051/env/init/bootargs-base |    9 ++
 arch/arm/boards/pcm051/env/init/general       |   15 +++
 arch/arm/boards/pcm051/env/init/hostname      |    8 ++
 arch/arm/boards/pcm051/env/network/eth0       |   15 +++
 arch/arm/configs/pcm051_defconfig             |  151 +++++++++++++++++++++++++
 arch/arm/mach-omap/Kconfig                    |   10 ++
 12 files changed, 345 insertions(+)
 create mode 100644 arch/arm/boards/pcm051/Makefile
 create mode 100644 arch/arm/boards/pcm051/board.c
 create mode 100644 arch/arm/boards/pcm051/config.h
 create mode 100644 arch/arm/boards/pcm051/env/boot/disk
 create mode 100644 arch/arm/boards/pcm051/env/init/automount
 create mode 100644 arch/arm/boards/pcm051/env/init/bootargs-base
 create mode 100644 arch/arm/boards/pcm051/env/init/general
 create mode 100644 arch/arm/boards/pcm051/env/init/hostname
 create mode 100644 arch/arm/boards/pcm051/env/network/eth0
 create mode 100644 arch/arm/configs/pcm051_defconfig

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 855043a..b9c459f 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -109,6 +109,7 @@ board-$(CONFIG_MACH_PCM027)			:= pcm027
 board-$(CONFIG_MACH_PCM037)			:= pcm037
 board-$(CONFIG_MACH_PCM038)			:= pcm038
 board-$(CONFIG_MACH_PCM043)			:= pcm043
+board-$(CONFIG_MACH_PCM051)			:= pcm051
 board-$(CONFIG_MACH_PM9261)			:= pm9261
 board-$(CONFIG_MACH_PM9263)			:= pm9263
 board-$(CONFIG_MACH_PM9G45)			:= pm9g45
diff --git a/arch/arm/boards/pcm051/Makefile b/arch/arm/boards/pcm051/Makefile
new file mode 100644
index 0000000..dcfc293
--- /dev/null
+++ b/arch/arm/boards/pcm051/Makefile
@@ -0,0 +1 @@
+obj-y += board.o
diff --git a/arch/arm/boards/pcm051/board.c b/arch/arm/boards/pcm051/board.c
new file mode 100644
index 0000000..7cb85f1
--- /dev/null
+++ b/arch/arm/boards/pcm051/board.c
@@ -0,0 +1,72 @@
+/*
+ * pcm051 - phyCORE-AM335x Board Initalization Code
+ *
+ * Copyright (C) 2012 Teresa Gámez, Phytec Messtechnik GmbH
+ *
+ * Based on arch/arm/boards/omap/board-beagle.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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 <init.h>
+#include <sizes.h>
+#include <ns16550.h>
+#include <asm/armlinux.h>
+#include <generated/mach-types.h>
+#include <mach/silicon.h>
+
+static struct NS16550_plat serial_plat = {
+	.clock = 48000000,      /* 48MHz (APLL96/2) */
+	.shift = 2,
+};
+
+/**
+ * @brief UART serial port initialization
+ * arch
+ *
+ * @return result of device registration
+ */
+static int pcm051_console_init(void)
+{
+	/* Register the serial port */
+	add_ns16550_device(DEVICE_ID_DYNAMIC, AM33XX_UART0_BASE, 1024,
+				IORESOURCE_MEM_8BIT, &serial_plat);
+
+	return 0;
+}
+console_initcall(pcm051_console_init);
+
+static int pcm051_mem_init(void)
+{
+	arm_add_mem_device("ram0", AM33XX_DRAM_ADDR_SPACE_START, SZ_512M);
+
+	return 0;
+}
+mem_initcall(pcm051_mem_init);
+
+static int pcm051_devices_init(void)
+{
+	add_generic_device("omap-hsmmc", DEVICE_ID_DYNAMIC, NULL,
+				(AM33XX_MMCHS0_BASE + 0x100), SZ_4K,
+				IORESOURCE_MEM, NULL);
+
+	armlinux_set_bootparams((void *)(AM33XX_DRAM_ADDR_SPACE_START + 0x100));
+	armlinux_set_architecture(MACH_TYPE_PCM051);
+
+	return 0;
+}
+device_initcall(pcm051_devices_init);
diff --git a/arch/arm/boards/pcm051/config.h b/arch/arm/boards/pcm051/config.h
new file mode 100644
index 0000000..8b2b876
--- /dev/null
+++ b/arch/arm/boards/pcm051/config.h
@@ -0,0 +1,21 @@
+/**
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#endif	/* __CONFIG_H */
diff --git a/arch/arm/boards/pcm051/env/boot/disk b/arch/arm/boards/pcm051/env/boot/disk
new file mode 100644
index 0000000..c627991
--- /dev/null
+++ b/arch/arm/boards/pcm051/env/boot/disk
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	boot-menu-add-entry "$0" "SD Card"
+	exit
+fi
+
+global.bootm.image="/mnt/fat/linuximage"
+#global.bootm.oftree="/env/oftree"
+bootargs-root-disk -p mmcblk0p2 -t ext3
diff --git a/arch/arm/boards/pcm051/env/init/automount b/arch/arm/boards/pcm051/env/init/automount
new file mode 100644
index 0000000..644a793
--- /dev/null
+++ b/arch/arm/boards/pcm051/env/init/automount
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	init-menu-add-entry "$0" "Automountpoints"
+	exit
+fi
+
+# automount server returned from dhcp server
+
+#mkdir -p /mnt/tftp-dhcp
+#automount /mnt/tftp-dhcp 'ifup eth0 && mount $eth0.serverip tftp /mnt/tftp-dhcp'
+
+# automount nfs server example
+
+#nfshost=somehost
+#mkdir -p /mnt/${nfshost}
+#automount /mnt/$nfshost "ifup eth0 && mount ${nfshost}:/tftpboot nfs /mnt/${nfshost}"
+
+# static tftp server example
+
+#mkdir -p /mnt/tftp
+#automount -d /mnt/tftp 'ifup eth0 && mount $serverip tftp /mnt/tftp'
+
+# FAT on usb disk example
+
+#mkdir -p /mnt/fat
+#automount -d /mnt/fat 'usb && [ -e /dev/disk0.0 ] && mount /dev/disk0.0 /mnt/fat'
+
+# FAT on mmc card
+
+mkdir -p /mnt/fat
+automount -d /mnt/fat '[ -e /dev/disk0.0 ] && mount /dev/disk0.0 /mnt/fat'
diff --git a/arch/arm/boards/pcm051/env/init/bootargs-base b/arch/arm/boards/pcm051/env/init/bootargs-base
new file mode 100644
index 0000000..b3139b9
--- /dev/null
+++ b/arch/arm/boards/pcm051/env/init/bootargs-base
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	init-menu-add-entry "$0" "Base bootargs"
+	exit
+fi
+
+global.linux.bootargs.base="console=ttyO0,115200"
+bootargs-ip
diff --git a/arch/arm/boards/pcm051/env/init/general b/arch/arm/boards/pcm051/env/init/general
new file mode 100644
index 0000000..743c864
--- /dev/null
+++ b/arch/arm/boards/pcm051/env/init/general
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	init-menu-add-entry "$0" "general config settings"
+	exit
+fi
+
+# user (used for network filenames)
+global.user=
+
+# timeout in seconds before the default boot entry is started
+global.autoboot_timeout=3
+
+# default boot entry (one of /env/boot/*)
+global.boot.default=disk
diff --git a/arch/arm/boards/pcm051/env/init/hostname b/arch/arm/boards/pcm051/env/init/hostname
new file mode 100644
index 0000000..3ea1e0a
--- /dev/null
+++ b/arch/arm/boards/pcm051/env/init/hostname
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	init-menu-add-entry "$0" "hostname"
+	exit
+fi
+
+global.hostname=pcm051
diff --git a/arch/arm/boards/pcm051/env/network/eth0 b/arch/arm/boards/pcm051/env/network/eth0
new file mode 100644
index 0000000..818b9f1
--- /dev/null
+++ b/arch/arm/boards/pcm051/env/network/eth0
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# ip setting (static/dhcp)
+ip=dhcp
+
+# static setup used if ip=static
+#ipaddr=
+#netmask=
+#gateway=
+#serverip=
+
+# MAC address if needed
+#ethaddr=xx:xx:xx:xx:xx:xx
+
+# put code to discover eth0 (i.e. 'usb') to /env/network/eth0-discover
diff --git a/arch/arm/configs/pcm051_defconfig b/arch/arm/configs/pcm051_defconfig
new file mode 100644
index 0000000..6788e61
--- /dev/null
+++ b/arch/arm/configs/pcm051_defconfig
@@ -0,0 +1,151 @@
+CONFIG_GENERIC_LINKER_SCRIPT=y
+CONFIG_ARM=y
+CONFIG_ARM_LINUX=y
+CONFIG_ARCH_OMAP=y
+CONFIG_CPU_32=y
+CONFIG_CPU_V7=y
+CONFIG_CPU_32v7=y
+CONFIG_BOARDINFO="Phytec phyCORE-AM335x"
+CONFIG_ARCH_AM33XX=y
+CONFIG_OMAP_CLOCK_ALL=y
+CONFIG_OMAP_CLOCK_SOURCE_DMTIMER0=y
+CONFIG_OMAP_BUILD_IFT=y
+CONFIG_MACH_PCM051=y
+CONFIG_AEABI=y
+CONFIG_CMD_ARM_CPUINFO=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_ARM_EXCEPTIONS=y
+CONFIG_ARM_UNWIND=y
+CONFIG_DEFCONFIG_LIST="$ARCH_DEFCONFIG"
+CONFIG_GREGORIAN_CALENDER=y
+CONFIG_HAS_KALLSYMS=y
+CONFIG_HAS_MODULES=y
+CONFIG_CMD_MEMORY=y
+CONFIG_ENV_HANDLING=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_BLOCK=y
+CONFIG_BLOCK_WRITE=y
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_ENVIRONMENT_VARIABLES=y
+CONFIG_HAVE_CONFIGURABLE_TEXT_BASE=y
+CONFIG_TEXT_BASE=0x81000000
+CONFIG_HAVE_CONFIGURABLE_MEMORY_LAYOUT=y
+CONFIG_MEMORY_LAYOUT_DEFAULT=y
+CONFIG_STACK_SIZE=0x8000
+CONFIG_MALLOC_SIZE=0x400000
+CONFIG_MALLOC_DLMALLOC=y
+CONFIG_PROMPT="phyCORE-AM335x >"
+CONFIG_BAUDRATE=115200
+CONFIG_LONGHELP=y
+CONFIG_CBSIZE=1024
+CONFIG_MAXARGS=16
+CONFIG_SHELL_HUSH=y
+CONFIG_GLOB=y
+CONFIG_PROMPT_HUSH_PS2="> "
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_HUSH_GETOPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+CONFIG_DYNAMIC_CRC_TABLE=y
+CONFIG_ERRNO_MESSAGES=y
+CONFIG_TIMESTAMP=y
+CONFIG_CONSOLE_FULL=y
+CONFIG_CONSOLE_ACTIVATE_FIRST=y
+CONFIG_PARTITION=y
+CONFIG_PARTITION_DISK=y
+CONFIG_PARTITION_DISK_DOS=y
+CONFIG_DEFAULT_ENVIRONMENT=y
+CONFIG_HAVE_DEFAULT_ENVIRONMENT_NEW=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/pcm051/env"
+CONFIG_COMMAND_SUPPORT=y
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_LOADENV=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TRUE=y
+CONFIG_CMD_FALSE=y
+CONFIG_CMD_MENU=y
+CONFIG_CMD_MENU_MANAGEMENT=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_LS=y
+CONFIG_CMD_RM=y
+CONFIG_CMD_CAT=y
+CONFIG_CMD_MKDIR=y
+CONFIG_CMD_RMDIR=y
+CONFIG_CMD_CP=y
+CONFIG_CMD_PWD=y
+CONFIG_CMD_CD=y
+CONFIG_CMD_MOUNT=y
+CONFIG_CMD_UMOUNT=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_CLEAR=y
+CONFIG_CMD_ECHO=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_LOADB=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_IOMEM=y
+CONFIG_CMD_CRC=y
+CONFIG_CMD_CRC_CMP=y
+CONFIG_CMD_DIGEST=y
+CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_SHA1SUM=y
+CONFIG_CMD_SHA256SUM=y
+CONFIG_CMD_SHA224SUM=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_UBI=y
+CONFIG_CMD_BOOTM=y
+CONFIG_CMD_BOOTM_SHOW_TYPE=y
+CONFIG_CMD_IMINFO=y
+CONFIG_CMD_BOOTZ=n
+CONFIG_CMD_BOOTU=n
+CONFIG_CMD_RESET=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_TEST=y
+CONFIG_CMD_VERSION=y
+CONFIG_CMD_HELP=y
+CONFIG_CMD_MAGICVAR=y
+CONFIG_CMD_MAGICVAR_HELP=y
+CONFIG_CMD_DEVINFO=y
+CONFIG_CMD_UNCOMPRESS=y
+CONFIG_DRIVER_SERIAL_NS16550=y
+CONFIG_DRIVER_SERIAL_NS16550_OMAP_EXTENSIONS=y
+CONFIG_MIIDEV=y
+CONFIG_DRIVER_NET_SMC911X=y
+CONFIG_DRIVER_NET_SMC911X_ADDRESS_SHIFT=0
+CONFIG_SPI=n
+CONFIG_UBI=y
+CONFIG_DISK=y
+CONFIG_DISK_WRITE=y
+CONFIG_MCI=y
+CONFIG_MCI_INFO=y
+CONFIG_MCI_WRITE=y
+CONFIG_MCI_OMAP_HSMMC=y
+CONFIG_MCI_STARTUP=y
+CONFIG_FS_CRAMFS=y
+CONFIG_FS_RAMFS=y
+CONFIG_FS_DEVFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FAT_WRITE=y
+CONFIG_FS_FAT_LFN=y
+CONFIG_PARTITION_NEED_MTD=y
+CONFIG_ZLIB=y
+CONFIG_BZLIB=y
+CONFIG_PROCESS_ESCAPE_SEQUENCE=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_FDT=y
+CONFIG_OFTREE=y
+CONFIG_CRC32=y
+CONFIG_CRC16=y
+CONFIG_DIGEST=y
+CONFIG_MD5=y
+CONFIG_SHA1=y
+CONFIG_SHA224=y
+CONFIG_SHA256=y
diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig
index 7e7e855..ecbc417 100644
--- a/arch/arm/mach-omap/Kconfig
+++ b/arch/arm/mach-omap/Kconfig
@@ -101,6 +101,7 @@ config BOARDINFO
 	default "Phytec phyCORE pcm049" if MACH_PCM049
 	default "Phytec phyCARD-A-L1" if MACH_PCAAL1
 	default "Phytec phyCARD-A-XL2" if MACH_PCAAXL2
+	default "Phytec phyCORE-AM335x" if MACH_PCM051
 
 choice
 	prompt "Select OMAP board"
@@ -157,6 +158,15 @@ config MACH_PCAAXL2
 	help
 	  Say Y here if you are using a phyCARD-A-XL1 PCA-A-XL1
 
+config MACH_PCM051
+	bool "Phytec phyCORE pcm051"
+	select OMAP_CLOCK_ALL
+	select HAVE_NOSHELL
+	select HAVE_DEFAULT_ENVIRONMENT_NEW
+	depends on ARCH_AM33XX
+	help
+	  Say Y here if you are using Phytecs phyCORE pcm051 board
+
 endchoice
 
 if MACH_OMAP3EVM