ARM: rename boards to more consistent naming

This renames the Freescale and Phytec board directories and defconfig
files to a common naming scheme. The board directories are named
<vendor>-<board> and the defconfig files are named
<vendor>-<board>_defconfig. Also the DataModul realq7 is renamed to its
Marketing Name eDM-QMX6.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

6 files changed, 266 insertions, 0 deletions

diff --git a/arch/arm/boards/freescale-mx51-babbage/Makefile b/arch/arm/boards/freescale-mx51-babbage/Makefile
new file mode 100644
index 0000000000..6252c88631
--- /dev/null
+++ b/arch/arm/boards/freescale-mx51-babbage/Makefile
@@ -0,0 +1,3 @@
+obj-y += board.o flash-header-imx51-babbage.dcd.o
+extra-y += flash-header-imx51-babbage.dcd.S flash-header-imx51-babbage.dcd
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/freescale-mx51-babbage/board.c b/arch/arm/boards/freescale-mx51-babbage/board.c
new file mode 100644
index 0000000000..bfe5338bcd
--- /dev/null
+++ b/arch/arm/boards/freescale-mx51-babbage/board.c
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2007 Sascha Hauer, Pengutronix
+ *
+ * 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.
+ *
+ *
+ */
+
+#include <common.h>
+#include <init.h>
+#include <environment.h>
+#include <mach/imx51-regs.h>
+#include <fec.h>
+#include <gpio.h>
+#include <asm/armlinux.h>
+#include <generated/mach-types.h>
+#include <partition.h>
+#include <fs.h>
+#include <of.h>
+#include <fcntl.h>
+#include <mach/bbu.h>
+#include <nand.h>
+#include <notifier.h>
+#include <spi/spi.h>
+#include <mfd/mc13xxx.h>
+#include <io.h>
+#include <asm/mmu.h>
+#include <mach/imx5.h>
+#include <mach/imx-nand.h>
+#include <mach/spi.h>
+#include <mach/generic.h>
+#include <mach/iomux-mx51.h>
+#include <mach/devices-imx51.h>
+#include <mach/revision.h>
+#include <mach/imx-flash-header.h>
+
+#define MX51_CCM_CACRR 0x10
+
+static void babbage_power_init(void)
+{
+	struct mc13xxx *mc13xxx;
+	u32 val;
+
+	mc13xxx = mc13xxx_get();
+	if (!mc13xxx) {
+		printf("could not get PMIC\n");
+		return;
+	}
+
+	/* Write needed to Power Gate 2 register */
+	mc13xxx_reg_read(mc13xxx, MC13892_REG_POWER_MISC, &val);
+	val &= ~0x10000;
+	mc13xxx_reg_write(mc13xxx, MC13892_REG_POWER_MISC, val);
+
+	/* Write needed to update Charger 0 */
+	mc13xxx_reg_write(mc13xxx, MC13892_REG_CHARGE, 0x0023807F);
+
+	/* power up the system first */
+	mc13xxx_reg_write(mc13xxx, MC13892_REG_POWER_MISC, 0x00200000);
+
+	if (imx_silicon_revision() < IMX_CHIP_REV_3_0) {
+		/* Set core voltage to 1.1V */
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_0, &val);
+		val &= ~0x1f;
+		val |= 0x14;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_0, val);
+
+		/* Setup VCC (SW2) to 1.25 */
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_1, &val);
+		val &= ~0x1f;
+		val |= 0x1a;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_1, val);
+
+		/* Setup 1V2_DIG1 (SW3) to 1.25 */
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_2, &val);
+		val &= ~0x1f;
+		val |= 0x1a;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_2, val);
+	} else {
+		/* Setup VCC (SW2) to 1.225 */
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_1, &val);
+		val &= ~0x1f;
+		val |= 0x19;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_1, val);
+
+		/* Setup 1V2_DIG1 (SW3) to 1.2 */
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_2, &val);
+		val &= ~0x1f;
+		val |= 0x18;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_2, val);
+	}
+
+	if (mc13xxx_revision(mc13xxx) < MC13892_REVISION_2_0) {
+		/* Set switchers in PWM mode for Atlas 2.0 and lower */
+		/* Setup the switcher mode for SW1 & SW2*/
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_4, &val);
+		val &= ~0x3c0f;
+		val |= 0x1405;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_4, val);
+
+		/* Setup the switcher mode for SW3 & SW4 */
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_5, &val);
+		val &= ~0xf0f;
+		val |= 0x505;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_5, val);
+	} else {
+		/* Set switchers in Auto in NORMAL mode & STANDBY mode for Atlas 2.0a */
+		/* Setup the switcher mode for SW1 & SW2*/
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_4, &val);
+		val &= ~0x3c0f;
+		val |= 0x2008;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_4, val);
+
+		/* Setup the switcher mode for SW3 & SW4 */
+		mc13xxx_reg_read(mc13xxx, MC13892_REG_SW_5, &val);
+		val &= ~0xf0f;
+		val |= 0x808;
+		mc13xxx_reg_write(mc13xxx, MC13892_REG_SW_5, val);
+	}
+
+	/* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.5V */
+	mc13xxx_reg_read(mc13xxx, MC13892_REG_SETTING_0, &val);
+	val &= ~0x34030;
+	val |= 0x10020;
+	mc13xxx_reg_write(mc13xxx, MC13892_REG_SETTING_0, val);
+
+	/* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */
+	mc13xxx_reg_read(mc13xxx, MC13892_REG_SETTING_1, &val);
+	val &= ~0x1FC;
+	val |= 0x1F4;
+	mc13xxx_reg_write(mc13xxx, MC13892_REG_SETTING_1, val);
+
+	/* Configure VGEN3 and VCAM regulators to use external PNP */
+	val = 0x208;
+	mc13xxx_reg_write(mc13xxx, MC13892_REG_MODE_1, val);
+
+	udelay(200);
+
+	/* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
+	val = 0x49249;
+	mc13xxx_reg_write(mc13xxx, MC13892_REG_MODE_1, val);
+
+	udelay(200);
+}
+
+extern char flash_header_imx51_babbage_start[];
+extern char flash_header_imx51_babbage_end[];
+
+static int imx51_babbage_late_init(void)
+{
+	if (!of_machine_is_compatible("fsl,imx51-babbage"))
+		return 0;
+
+	babbage_power_init();
+
+	console_flush();
+	imx51_init_lowlevel(800);
+	clock_notifier_call_chain();
+
+	armlinux_set_architecture(MACH_TYPE_MX51_BABBAGE);
+
+	imx51_bbu_internal_mmc_register_handler("mmc", "/dev/mmc0",
+		BBU_HANDLER_FLAG_DEFAULT, (void *)flash_header_imx51_babbage_start,
+		flash_header_imx51_babbage_end - flash_header_imx51_babbage_start, 0);
+
+	return 0;
+}
+late_initcall(imx51_babbage_late_init);
diff --git a/arch/arm/boards/freescale-mx51-babbage/env/config-board b/arch/arm/boards/freescale-mx51-babbage/env/config-board
new file mode 100644
index 0000000000..cfc483eb3d
--- /dev/null
+++ b/arch/arm/boards/freescale-mx51-babbage/env/config-board
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# board defaults, do not change in running system. Change /env/config
+# instead
+
+global.hostname=babbage
+global.linux.bootargs.base="console=ttymxc0,115200"
diff --git a/arch/arm/boards/freescale-mx51-babbage/flash-header-imx51-babbage.imxcfg b/arch/arm/boards/freescale-mx51-babbage/flash-header-imx51-babbage.imxcfg
new file mode 100644
index 0000000000..bac6816fee
--- /dev/null
+++ b/arch/arm/boards/freescale-mx51-babbage/flash-header-imx51-babbage.imxcfg
@@ -0,0 +1,59 @@
+loadaddr 0x90000000
+soc imx51
+dcdofs 0x400
+wm 32 0x73fa88a0 0x00000200
+wm 32 0x73fa850c 0x000020c5
+wm 32 0x73fa8510 0x000020c5
+wm 32 0x73fa883c 0x00000002
+wm 32 0x73fa8848 0x00000002
+wm 32 0x73fa84b8 0x000000e7
+wm 32 0x73fa84bc 0x00000045
+wm 32 0x73fa84c0 0x00000045
+wm 32 0x73fa84c4 0x00000045
+wm 32 0x73fa84c8 0x00000045
+wm 32 0x73fa8820 0x00000000
+wm 32 0x73fa84a4 0x00000003
+wm 32 0x73fa84a8 0x00000003
+wm 32 0x73fa84ac 0x000000e3
+wm 32 0x73fa84b0 0x000000e3
+wm 32 0x73fa84b4 0x000000e3
+wm 32 0x73fa84cc 0x000000e3
+wm 32 0x73fa84d0 0x000000e2
+wm 32 0x73fa882c 0x00000004
+wm 32 0x73fa88a4 0x00000004
+wm 32 0x73fa88ac 0x00000004
+wm 32 0x73fa88b8 0x00000004
+wm 32 0x83fd9000 0x82a20000
+wm 32 0x83fd9008 0x82a20000
+wm 32 0x83fd9010 0x000ad0d0
+wm 32 0x83fd9004 0x3f3584ab
+wm 32 0x83fd900c 0x3f3584ab
+wm 32 0x83fd9014 0x04008008
+wm 32 0x83fd9014 0x0000801a
+wm 32 0x83fd9014 0x0000801b
+wm 32 0x83fd9014 0x00448019
+wm 32 0x83fd9014 0x07328018
+wm 32 0x83fd9014 0x04008008
+wm 32 0x83fd9014 0x00008010
+wm 32 0x83fd9014 0x00008010
+wm 32 0x83fd9014 0x06328018
+wm 32 0x83fd9014 0x03808019
+wm 32 0x83fd9014 0x00408019
+wm 32 0x83fd9014 0x00008000
+wm 32 0x83fd9014 0x0400800c
+wm 32 0x83fd9014 0x0000801e
+wm 32 0x83fd9014 0x0000801f
+wm 32 0x83fd9014 0x0000801d
+wm 32 0x83fd9014 0x0732801c
+wm 32 0x83fd9014 0x0400800c
+wm 32 0x83fd9014 0x00008014
+wm 32 0x83fd9014 0x00008014
+wm 32 0x83fd9014 0x0632801c
+wm 32 0x83fd9014 0x0380801d
+wm 32 0x83fd9014 0x0040801d
+wm 32 0x83fd9014 0x00008004
+wm 32 0x83fd9000 0xb2a20000
+wm 32 0x83fd9008 0xb2a20000
+wm 32 0x83fd9010 0x000ad6d0
+wm 32 0x83fd9034 0x90000000
+wm 32 0x83fd9014 0x00000000
diff --git a/arch/arm/boards/freescale-mx51-babbage/lowlevel.c b/arch/arm/boards/freescale-mx51-babbage/lowlevel.c
new file mode 100644
index 0000000000..f60601194d
--- /dev/null
+++ b/arch/arm/boards/freescale-mx51-babbage/lowlevel.c
@@ -0,0 +1,17 @@
+#include <common.h>
+#include <mach/esdctl.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+extern char __dtb_imx51_babbage_start[];
+
+ENTRY_FUNCTION(start_imx51_babbage, r0, r1, r2)
+{
+	uint32_t fdt;
+
+	arm_cpu_lowlevel_init();
+
+	fdt = (uint32_t)__dtb_imx51_babbage_start - get_runtime_offset();
+
+	imx51_barebox_entry(fdt);
+}
diff --git a/arch/arm/boards/freescale-mx51-babbage/mx51-pdk.dox b/arch/arm/boards/freescale-mx51-babbage/mx51-pdk.dox
new file mode 100644
index 0000000000..d9ea823e5c
--- /dev/null
+++ b/arch/arm/boards/freescale-mx51-babbage/mx51-pdk.dox
@@ -0,0 +1,4 @@
+/** @page board_babage Freescale i.MX51 PDK (Babbage) Board
+
+
+*/