[PATCH] ARM: initial ConnectCore® i.MX51 board support
Alexander Shiyan
shc_work at mail.ru
Fri Jun 8 05:33:28 EDT 2012
This patch adds support for ConnectCore® i.MX51 board from Digi International.
A separate option includes support for debugging board for this module.
Some code taken from the bootloader u-boot.
Working with Ethernet not tested yet.
barebox 2012.05.0-00316-g4024d9c-dirty #0 Wed Jun 6 13:08:25 MSK 2012
Board: ConnectCore i.MX51
Module Variant: i.MX515 at 600MHz, PHY, Acceleromter (0x0b)
Module HW Rev : 02
Module Serial : B111156789
mc13xxx-spi at mc13xxx-spi0: Found MC13892 ID: 0x0045d0 [Rev: 2.0a]
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron NAND 256MiB 3,3V 8-bit)
Bad block table found at page 131008, version 0x01
Bad block table found at page 130944, version 0x01
nand_read_bbt: Bad block at 0x00ce0000
nand_read_bbt: Bad block at 0x05bc0000
nand_read_bbt: Bad block at 0x0bc40000
ehci at ehci0: USB EHCI 1.00
detected i.MX51 rev 3.0
imx-esdhc at mci0: registered as mci0
imx-esdhc at mci1: registered as mci1
Malloc space: 0x95f00000 -> 0x97efffff (size 32 MB)
Stack space : 0x95ef8000 -> 0x95f00000 (size 32 kB)
envfs: wrong magic on /dev/env0
no valid environment found on /dev/env0. Using default environment
running /env/bin/init...
Hit any key to stop autoboot: 3
barebox at ConnectCore i.MX51:/
Signed-off-by: Alexander Shiyan <shc_work at mail.ru>
---
arch/arm/Makefile | 3 +-
arch/arm/boards/ccxmx51/Makefile | 2 +
arch/arm/boards/ccxmx51/ccxmx51.c | 476 +++++++++++++++++++++++++++
arch/arm/boards/ccxmx51/ccxmx51.dox | 7 +
arch/arm/boards/ccxmx51/ccxmx51.h | 35 ++
arch/arm/boards/ccxmx51/ccxmx51js.c | 90 +++++
arch/arm/boards/ccxmx51/config.h | 24 ++
arch/arm/boards/ccxmx51/env/config | 37 ++
arch/arm/boards/ccxmx51/flash_header.c | 84 +++++
arch/arm/configs/ccmx51_defconfig | 56 ++++
arch/arm/mach-imx/Kconfig | 19 +
arch/arm/mach-imx/include/mach/iomux-mx51.h | 4 +-
12 files changed, 834 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boards/ccxmx51/Makefile
create mode 100644 arch/arm/boards/ccxmx51/ccxmx51.c
create mode 100644 arch/arm/boards/ccxmx51/ccxmx51.dox
create mode 100644 arch/arm/boards/ccxmx51/ccxmx51.h
create mode 100644 arch/arm/boards/ccxmx51/ccxmx51js.c
create mode 100644 arch/arm/boards/ccxmx51/config.h
create mode 100644 arch/arm/boards/ccxmx51/env/config
create mode 100644 arch/arm/boards/ccxmx51/flash_header.c
create mode 100644 arch/arm/configs/ccmx51_defconfig
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index bd684dc..38c181f 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -20,7 +20,7 @@ comma = ,
# macro, but instead defines a whole series of macros which makes
# testing for a specific architecture or later rather impossible.
arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
-arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
+arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t)
arch-$(CONFIG_CPU_32v4T) :=-D__LINUX_ARM_ARCH__=4 -march=armv4t
@@ -75,6 +75,7 @@ board-$(CONFIG_MACH_AT91SAM9G10EK) := at91sam9261ek
board-$(CONFIG_MACH_AT91SAM9G20EK) := at91sam9260ek
board-$(CONFIG_MACH_AT91SAM9X5EK) := at91sam9x5ek
board-$(CONFIG_MACH_AT91SAM9M10G45EK) := at91sam9m10g45ek
+board-$(CONFIG_MACH_CCMX51) := ccxmx51
board-$(CONFIG_MACH_DSS11) := dss11
board-$(CONFIG_MACH_EDB9301) := edb93xx
board-$(CONFIG_MACH_EDB9302) := edb93xx
diff --git a/arch/arm/boards/ccxmx51/Makefile b/arch/arm/boards/ccxmx51/Makefile
new file mode 100644
index 0000000..249927e
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/Makefile
@@ -0,0 +1,2 @@
+obj-y += flash_header.o ccxmx51.o
+obj-$(CONFIG_MACH_CCMX51_BASEBOARD) += ccxmx51js.o
diff --git a/arch/arm/boards/ccxmx51/ccxmx51.c b/arch/arm/boards/ccxmx51/ccxmx51.c
new file mode 100644
index 0000000..2a41e4e
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/ccxmx51.c
@@ -0,0 +1,476 @@
+/*
+ * (C) Copyright 2009-2010 Digi International, Inc.
+ * Copyright (C) 2007 Sascha Hauer, Pengutronix
+ * (c) 2011 Eukrea Electromatique, Eric Bénard <eric at eukrea.com>
+ *
+ * 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 <net.h>
+#include <init.h>
+#include <environment.h>
+#include <mach/imx-regs.h>
+#include <fec.h>
+#include <mach/gpio.h>
+#include <asm/armlinux.h>
+#include <generated/mach-types.h>
+#include <partition.h>
+#include <fs.h>
+#include <fcntl.h>
+#include <sizes.h>
+#include <nand.h>
+#include <notifier.h>
+#include <spi/spi.h>
+#include <mfd/mc13xxx.h>
+#include <asm/io.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/iim.h>
+#include <mach/clock-imx51_53.h>
+#include <mach/imx5.h>
+
+#include "ccxmx51.h"
+
+static struct ccxmx51_ident ccxmx51_ids[] = {
+/* 0x00 */ { "Unknown", 0, 0, 0, 0, 0 },
+/* 0x01 */ { "Not supported", 0, 0, 0, 0, 0 },
+/* 0x02 */ { "i.MX515 at 800MHz, Wireless, PHY, Ext. Eth, Accel", SZ_512M, 0, 1, 1, 1 },
+/* 0x03 */ { "i.MX515 at 800MHz, PHY, Ext. Eth, Accel", SZ_512M, 0, 1, 1, 0 },
+/* 0x04 */ { "i.MX515 at 600MHz, Wireless, PHY, Ext. Eth, Accel", SZ_512M, 1, 1, 1, 1 },
+/* 0x05 */ { "i.MX515 at 600MHz, PHY, Ext. Eth, Accel", SZ_512M, 1, 1, 1, 0 },
+/* 0x06 */ { "i.MX515 at 800MHz, Wireless, PHY, Accel", SZ_512M, 0, 1, 0, 1 },
+/* 0x07 */ { "i.MX515 at 800MHz, PHY, Acceleromter", SZ_512M, 0, 1, 0, 0 },
+/* 0x08 */ { "i.MX515 at 800MHz, Wireless, PHY, Accel", SZ_256M, 0, 1, 0, 1 },
+/* 0x09 */ { "i.MX515 at 800MHz, PHY, Acceleromter", SZ_256M, 0, 1, 0, 0 },
+/* 0x0a */ { "i.MX515 at 600MHz, Wireless, PHY, Accel", SZ_256M, 1, 1, 0, 1 },
+/* 0x0b */ { "i.MX515 at 600MHz, PHY, Acceleromter", SZ_256M, 1, 1, 0, 0 },
+/* 0x0c */ { "i.MX515 at 800MHz, Wireless, PHY, Accel", SZ_128M, 0, 1, 0, 1 },
+/* 0x0d */ { "i.MX512 at 800MHz", SZ_128M, 0, 0, 0, 0 },
+/* 0x0e */ { "i.MX515 at 800MHz, Wireless, PHY, Accel", SZ_512M, 0, 1, 0, 1 },
+/* 0x0f */ { "i.MX515 at 600MHz, PHY, Accel", SZ_128M, 1, 1, 0, 0 },
+/* 0x10 */ { "i.MX515 at 600MHz, Wireless, PHY, Accel", SZ_128M, 1, 1, 0, 1 },
+/* 0x11 */ { "i.MX515 at 800MHz, PHY, Accel", SZ_128M, 0, 1, 0, 0 },
+/* 0x12 */ { "i.MX515 at 600MHz, Wireless, PHY, Accel", SZ_512M, 1, 1, 0, 1 },
+/* 0x13 */ { "i.MX515 at 800MHz, PHY, Accel", SZ_512M, 0, 1, 0, 0 },
+};
+
+struct ccxmx51_ident *ccxmx51_id;
+
+struct imx_nand_platform_data nand_info = {
+ .width = 1,
+ .hw_ecc = 1,
+ .flash_bbt = 1,
+};
+
+#ifdef CONFIG_DRIVER_NET_FEC_IMX
+static struct fec_platform_data fec_info = {
+ .xcv_type = MII100,
+ .phy_addr = 7,
+};
+#endif
+
+static iomux_v3_cfg_t ccxmx51_pads[] = {
+ /* UART1 */
+ MX51_PAD_UART1_RXD__UART1_RXD,
+ MX51_PAD_UART1_TXD__UART1_TXD,
+ /* UART2 */
+ MX51_PAD_UART2_RXD__UART2_RXD,
+ MX51_PAD_UART2_TXD__UART2_TXD,
+ /* UART3 */
+ MX51_PAD_UART3_RXD__UART3_RXD,
+ MX51_PAD_UART3_TXD__UART3_TXD,
+ /* I2C2 */
+ MX51_PAD_GPIO1_2__I2C2_SCL,
+ MX51_PAD_GPIO1_3__I2C2_SDA,
+ /* eCSPI1 */
+ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
+ MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
+ MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
+ MX51_PAD_CSPI1_RDY__ECSPI1_RDY,
+ MX51_PAD_CSPI1_SS0__ECSPI1_SS0,
+ MX51_PAD_CSPI1_SS1__ECSPI1_SS1,
+ /* FEC */
+ MX51_PAD_DISP2_DAT14__FEC_RDATA0,
+ MX51_PAD_DI2_DISP_CLK__FEC_RDATA1,
+ MX51_PAD_DI_GP4__FEC_RDATA2,
+ MX51_PAD_DISP2_DAT0__FEC_RDATA3,
+ MX51_PAD_DISP2_DAT15__FEC_TDATA0,
+ MX51_PAD_DISP2_DAT6__FEC_TDATA1,
+ MX51_PAD_DISP2_DAT7__FEC_TDATA2,
+ MX51_PAD_DISP2_DAT8__FEC_TDATA3,
+ MX51_PAD_DISP2_DAT9__FEC_TX_EN,
+ MX51_PAD_DISP2_DAT10__FEC_COL,
+ MX51_PAD_DISP2_DAT11__FEC_RX_CLK,
+ MX51_PAD_DISP2_DAT12__FEC_RX_DV,
+ MX51_PAD_DISP2_DAT13__FEC_TX_CLK,
+ MX51_PAD_DI2_PIN2__FEC_MDC,
+ MX51_PAD_DI2_PIN4__FEC_CRS,
+ MX51_PAD_DI2_PIN3__FEC_MDIO,
+ MX51_PAD_DI_GP3__FEC_TX_ER,
+ MX51_PAD_DISP2_DAT1__FEC_RX_ER,
+ /* WEIM */
+ MX51_PAD_EIM_DA0__EIM_DA0,
+ MX51_PAD_EIM_DA1__EIM_DA1,
+ MX51_PAD_EIM_DA2__EIM_DA2,
+ MX51_PAD_EIM_DA3__EIM_DA3,
+ MX51_PAD_EIM_DA4__EIM_DA4,
+ MX51_PAD_EIM_DA5__EIM_DA5,
+ MX51_PAD_EIM_DA6__EIM_DA6,
+ MX51_PAD_EIM_DA7__EIM_DA7,
+ MX51_PAD_EIM_D16__EIM_D16,
+ MX51_PAD_EIM_D17__EIM_D17,
+ MX51_PAD_EIM_D18__EIM_D18,
+ MX51_PAD_EIM_D19__EIM_D19,
+ MX51_PAD_EIM_D20__EIM_D20,
+ MX51_PAD_EIM_D21__EIM_D21,
+ MX51_PAD_EIM_D22__EIM_D22,
+ MX51_PAD_EIM_D23__EIM_D23,
+ MX51_PAD_EIM_D24__EIM_D24,
+ MX51_PAD_EIM_D25__EIM_D25,
+ MX51_PAD_EIM_D26__EIM_D26,
+ MX51_PAD_EIM_D27__EIM_D27,
+ MX51_PAD_EIM_D28__EIM_D28,
+ MX51_PAD_EIM_D29__EIM_D29,
+ MX51_PAD_EIM_D30__EIM_D30,
+ MX51_PAD_EIM_D31__EIM_D31,
+ MX51_PAD_EIM_OE__EIM_OE,
+ MX51_PAD_EIM_CS5__EIM_CS5,
+ /* NAND */
+ MX51_PAD_NANDF_D0__NANDF_D0,
+ MX51_PAD_NANDF_D1__NANDF_D1,
+ MX51_PAD_NANDF_D2__NANDF_D2,
+ MX51_PAD_NANDF_D3__NANDF_D3,
+ MX51_PAD_NANDF_D4__NANDF_D4,
+ MX51_PAD_NANDF_D5__NANDF_D5,
+ MX51_PAD_NANDF_D6__NANDF_D6,
+ MX51_PAD_NANDF_D7__NANDF_D7,
+ MX51_PAD_NANDF_ALE__NANDF_ALE,
+ MX51_PAD_NANDF_CLE__NANDF_CLE,
+ MX51_PAD_NANDF_RE_B__NANDF_RE_B,
+ MX51_PAD_NANDF_WE_B__NANDF_WE_B,
+ MX51_PAD_NANDF_WP_B__NANDF_WP_B,
+ MX51_PAD_NANDF_CS0__NANDF_CS0,
+ MX51_PAD_NANDF_RB0__NANDF_RB0,
+ /* LAN9221 IRQ (GPIO1.9) */
+ MX51_PAD_GPIO1_9__GPIO1_9,
+ /* MC13892 IRQ (GPIO1.5) */
+ MX51_PAD_GPIO1_5__GPIO1_5,
+ /* MMA7455LR IRQ1 (GPIO1.7) */
+ MX51_PAD_GPIO1_7__GPIO1_7,
+ /* MMA7455LR IRQ2 (GPIO1.6) */
+ MX51_PAD_GPIO1_6__GPIO1_6,
+};
+
+#define CCXMX51_ECSPI1_CS0 IMX_GPIO_NR(4, 24)
+#define CCXMX51_ECSPI1_CS1 IMX_GPIO_NR(4, 25)
+
+static int ecspi_0_cs[] = { CCXMX51_ECSPI1_CS0, CCXMX51_ECSPI1_CS1, };
+
+static struct spi_imx_master ecspi_0_data = {
+ .chipselect = ecspi_0_cs,
+ .num_chipselect = ARRAY_SIZE(ecspi_0_cs),
+};
+
+static const struct spi_board_info ccxmx51_spi_board_info[] = {
+ {
+ .name = "mc13xxx-spi",
+ .max_speed_hz = 6000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ },
+};
+
+static int ccxmx51_mem_init(void)
+{
+ /* Add minimal SDRAM first */
+ arm_add_mem_device("ram0", MX51_CSD0_BASE_ADDR, SZ_128M);
+
+ return 0;
+}
+mem_initcall(ccxmx51_mem_init);
+
+static void ccxmx51_otghost_init(void)
+{
+#define MX51_USBOTHER_REGS_OFFSET 0x800
+#define MX51_USBCTRL_OFFSET 0x0
+#define MX51_USB_PHY_CTR_FUNC_OFFSET 0x8
+#define MX51_USB_PHY_CTR_FUNC2_OFFSET 0xc
+#define MX51_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3
+#define MX51_USB_PLL_DIV_19_2_MHZ 0x00
+#define MX51_USB_PLL_DIV_24_MHZ 0x01
+#define MX51_USB_PLL_DIV_26_MHZ 0x02
+#define MX51_USB_PLL_DIV_27_MHZ 0x03
+#define MX51_OTG_PHYCTRL_OC_DIS_BIT (1 << 8)
+#define MX51_OTG_UCTRL_OWIE_BIT (1 << 27)
+#define MX51_OTG_UCTRL_OPM_BIT (1 << 24)
+
+#define USBOTHER_BASE (MX51_OTG_BASE_ADDR + MX51_USBOTHER_REGS_OFFSET)
+
+ u32 reg;
+
+ /* Set sysclock to 24 MHz */
+ reg = readl(USBOTHER_BASE + MX51_USB_PHY_CTR_FUNC2_OFFSET);
+ reg &= ~MX51_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
+ reg |= MX51_USB_PLL_DIV_24_MHZ;
+ writel(reg, USBOTHER_BASE + MX51_USB_PHY_CTR_FUNC2_OFFSET);
+
+ /* OC is not used */
+ reg = readl(USBOTHER_BASE + MX51_USB_PHY_CTR_FUNC_OFFSET);
+ reg |= MX51_OTG_PHYCTRL_OC_DIS_BIT;
+ writel(reg, USBOTHER_BASE + MX51_USB_PHY_CTR_FUNC_OFFSET);
+
+ /* Wakeup and power pins enable */
+ reg = readl(USBOTHER_BASE + MX51_USBCTRL_OFFSET);
+ reg |= MX51_OTG_UCTRL_OWIE_BIT | MX51_OTG_UCTRL_OPM_BIT;
+ writel(reg, USBOTHER_BASE + MX51_USBCTRL_OFFSET);
+
+ /* Setup PORTSC */
+ reg = readl(MX51_OTG_BASE_ADDR + 0x184);
+ reg &= ~(3 << 30);
+ reg |= 1 << 28;
+ writel(reg, MX51_OTG_BASE_ADDR + 0x184);
+
+ mdelay(10);
+
+ add_generic_usb_ehci_device(0, MX51_OTG_BASE_ADDR, NULL);
+}
+
+static int ccxmx51_power_init(void)
+{
+ struct mc13xxx *mc13xxx_dev;
+ u32 val;
+
+ mc13xxx_dev = mc13xxx_get();
+ if (!mc13xxx_dev)
+ return -1;
+
+ mc13xxx_reg_read(mc13xxx_dev, 34, &val);
+ /* Reset devices by clearing GP01-GPO4 */
+ val &= ~((1 << 21) | (3 << 12) | (3 << 10) | (3 << 8) | (3 << 6));
+ /* Switching off the PWGT1SPIEN */
+ val |= (1 << 15);
+ /* Switching on the PWGT2SPIEN */
+ val &= ~(1 << 16);
+ /* Enable short circuit protection */
+ val |= (1 << 0);
+ mc13xxx_reg_write(mc13xxx_dev, 34, val);
+
+ /* Allow charger to charge (4.2V and 560mA) */
+ val = 0x238033;
+ mc13xxx_reg_write(mc13xxx_dev, 48, val);
+
+ /* Set core voltage (SW1) to 1.1V */
+ mc13xxx_reg_read(mc13xxx_dev, 24, &val);
+ val &= ~0x00001f;
+ val |= 0x000014;
+ mc13xxx_reg_write(mc13xxx_dev, 24, val);
+
+ if (imx_silicon_revision() < IMX_CHIP_REV_3_0) {
+ /* Setup VCC (SW2) to 1.25 */
+ mc13xxx_reg_read(mc13xxx_dev, 25, &val);
+ val &= ~0x00001f;
+ val |= 0x00001a;
+ mc13xxx_reg_write(mc13xxx_dev, 25, val);
+
+ /* Setup 1V2_DIG1 (SW3) to 1.25 */
+ mc13xxx_reg_read(mc13xxx_dev, 26, &val);
+ val &= ~0x00001f;
+ val |= 0x00001a;
+ mc13xxx_reg_write(mc13xxx_dev, 26, val);
+ } else {
+ /* Setup VCC (SW2) to 1.225 */
+ mc13xxx_reg_read(mc13xxx_dev, 25, &val);
+ val &= ~0x00001f;
+ val |= 0x000019;
+ mc13xxx_reg_write(mc13xxx_dev, 25, val);
+
+ /* Setup 1V2_DIG1 (SW3) to 1.2 */
+ mc13xxx_reg_read(mc13xxx_dev, 26, &val);
+ val &= ~0x00001f;
+ val |= 0x000018;
+ mc13xxx_reg_write(mc13xxx_dev, 26, val);
+ }
+
+ if (mc13xxx_dev->revision <= 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_dev, 28, &val);
+ val &= ~0x003c0f;
+ val |= 0x001405;
+ mc13xxx_reg_write(mc13xxx_dev, 28, val);
+
+ /* Setup the switcher mode for SW3 & SW4 */
+ mc13xxx_reg_read(mc13xxx_dev, 29, &val);
+ val &= ~0x000f0f;
+ val |= 0x000505;
+ mc13xxx_reg_write(mc13xxx_dev, 29, 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_dev, 28, &val);
+ val &= ~0x003c0f;
+ val |= 0x002008;
+ mc13xxx_reg_write(mc13xxx_dev, 28, val);
+
+ /* Setup the switcher mode for SW3 & SW4 */
+ mc13xxx_reg_read(mc13xxx_dev, 29, &val);
+ val &= ~0x000f0f;
+ val |= 0x000808;
+ mc13xxx_reg_write(mc13xxx_dev, 29, val);
+ }
+
+ /* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */
+ mc13xxx_reg_read(mc13xxx_dev, 31, &val);
+ val &= ~0x0001fc;
+ val |= 0x0001f4;
+ mc13xxx_reg_write(mc13xxx_dev, 31, val);
+
+ /* Configure VGEN3 and VCAM regulators to use external PNP */
+ val = 0x000208;
+ mc13xxx_reg_write(mc13xxx_dev, 33, val);
+ udelay(200);
+
+ /* Set VGEN3 to 1.8V */
+ mc13xxx_reg_read(mc13xxx_dev, 30, &val);
+ val &= ~(1 << 14);
+ mc13xxx_reg_write(mc13xxx_dev, 30, val);
+
+ /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
+ val = 0x049249;
+ mc13xxx_reg_write(mc13xxx_dev, 33, val);
+
+ /* Enable USB1 charger */
+ val = 0x000409;
+ mc13xxx_reg_write(mc13xxx_dev, 50, val);
+
+ /* Set VCOIN to 3.0V and Enable It */
+ mc13xxx_reg_read(mc13xxx_dev, 13, &val);
+ val &= ~(7 << 20);
+ val |= (4 << 20) | (1 << 23);
+ mc13xxx_reg_write(mc13xxx_dev, 13, val);
+ /* Keeps VSRTC and CLK32KMCU */
+ val |= (1 << 4);
+ mc13xxx_reg_write(mc13xxx_dev, 13, val);
+
+ /* De-assert reset of external devices on GP01, GPO2, GPO3 and GPO4 */
+ mc13xxx_reg_read(mc13xxx_dev, 34, &val);
+ /* GPO1 - External */
+ /* GP02 - LAN9221 */
+ /* GP03 - FEC */
+ /* GP04 - Wireless */
+ if (IS_ENABLED(CONFIG_DRIVER_NET_SMC911X) && ccxmx51_id->eth0)
+ val |= (1 << 8);
+ if (IS_ENABLED(CONFIG_DRIVER_NET_FEC_IMX) && ccxmx51_id->eth1)
+ val |= (1 << 10);
+ if (ccxmx51_id->wless)
+ val |= (1 << 12);
+ mc13xxx_reg_write(mc13xxx_dev, 34, val);
+
+ udelay(100);
+
+ return 0;
+}
+
+static int ccxmx51_devices_init(void)
+{
+ u8 hwid[6];
+ int ret;
+ char manloc;
+
+ if ((imx_iim_read(1, 9, hwid, 6) != 6) || (hwid[0] < 0x02) || (hwid[0] > 0x13))
+ memset(hwid, 0x00, 6);
+
+ ccxmx51_id = &ccxmx51_ids[hwid[0]];
+ printf("Module Variant: %s (0x%02x)\n", ccxmx51_id->id_string, hwid[0]);
+
+ if (hwid[0]) {
+ printf("Module HW Rev : %02x\n", hwid[1]);
+ manloc = hwid[2] & 0xc0;
+ printf("Module Serial : %c%d\n", (manloc == 0) ? 'B' : (manloc == 0x40) ? 'W' : (manloc == 0x80) ? 'S' : 'N', ((hwid[2] & 0x3f) << 24) | (hwid[3] << 16) | (hwid[4] << 8) | hwid[5]);
+ if ((ccxmx51_id->mem_sz - SZ_128M) > 0)
+ arm_add_mem_device("ram1", MX51_CSD0_BASE_ADDR + SZ_128M, ccxmx51_id->mem_sz - SZ_128M);
+ }
+
+ imx51_add_uart1();
+ imx51_add_uart2();
+
+ spi_register_board_info(ccxmx51_spi_board_info, ARRAY_SIZE(ccxmx51_spi_board_info));
+ imx51_add_spi0(&ecspi_0_data);
+
+ ret = ccxmx51_power_init();
+ console_flush();
+ imx51_init_lowlevel((ccxmx51_id->industrial || ret) ? 600 : 800);
+ clock_notifier_call_chain();
+ if (ret)
+ printf("Could not setup PMIC. Clocks not adjusted.\n");
+
+ imx51_add_i2c1(NULL);
+
+ imx51_add_nand(&nand_info);
+ devfs_add_partition("nand0", 0x00000, 0x60000, DEVFS_PARTITION_FIXED, "self_raw");
+ dev_add_bb_dev("self_raw", "self0");
+ devfs_add_partition("nand0", 0x60000, 0x20000, DEVFS_PARTITION_FIXED, "env_raw");
+ dev_add_bb_dev("env_raw", "env0");
+
+#ifdef CONFIG_DRIVER_NET_FEC_IMX
+ if (ccxmx51_id->eth0) {
+ imx51_add_fec(&fec_info);
+ eth_register_ethaddr(0, hwid);
+ }
+#endif
+
+#ifdef CONFIG_DRIVER_NET_SMC911X
+ if (ccxmx51_id->eth1) {
+ /* Configure the WEIM CS5 timming, bus width, etc */
+ /* 16 bit on DATA[31..16], not multiplexed, async */
+ writel(0x00420081, MX51_WEIM_BASE_ADDR + WEIM_CSxGCR1(5));
+ /* ADH has not effect on non muxed bus */
+ writel(0, MX51_WEIM_BASE_ADDR + WEIM_CSxGCR2(5));
+ /* RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */
+ writel(0x32260000, MX51_WEIM_BASE_ADDR + WEIM_CSxRCR1(5));
+ /* APR=0 */
+ writel(0, MX51_WEIM_BASE_ADDR + WEIM_CSxRCR2(5));
+ /* WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0, WEN=0, WCSA=0 */
+ writel(0x72080f00, MX51_WEIM_BASE_ADDR + WEIM_CSxWCR1(5));
+
+ /* LAN9221 network controller */
+ add_generic_device("smc911x", 1, NULL, MX51_CS5_BASE_ADDR, SZ_4K, IORESOURCE_MEM, NULL);
+ }
+#endif
+
+ ccxmx51_otghost_init();
+
+ armlinux_set_bootparams((void *)(MX51_CSD0_BASE_ADDR + 0x100));
+
+ armlinux_set_architecture(ccxmx51_id->wless ? MACH_TYPE_CCWMX51 : MACH_TYPE_CCMX51);
+
+ return 0;
+}
+device_initcall(ccxmx51_devices_init);
+
+static int ccxmx51_console_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(ccxmx51_pads, ARRAY_SIZE(ccxmx51_pads));
+
+ imx51_add_uart0();
+
+ return 0;
+}
+console_initcall(ccxmx51_console_init);
diff --git a/arch/arm/boards/ccxmx51/ccxmx51.dox b/arch/arm/boards/ccxmx51/ccxmx51.dox
new file mode 100644
index 0000000..cc28e8d
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/ccxmx51.dox
@@ -0,0 +1,7 @@
+/** @page ccxmx51 Digi ConnectCore board
+
+This boards is based on a Freescale i.MX51 CPU. The board is shipped with:
+- Up to 8 GB NAND Flash.
+- Up to 512 MB DDR2 RAM.
+
+*/
diff --git a/arch/arm/boards/ccxmx51/ccxmx51.h b/arch/arm/boards/ccxmx51/ccxmx51.h
new file mode 100644
index 0000000..3feacac
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/ccxmx51.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2010 Digi International Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef _CCXMX51_H_
+#define _CCXMX51_H_
+
+struct ccxmx51_hwid {
+ u8 variant;
+ u8 version;
+ u32 sn;
+ char mloc;
+};
+
+struct ccxmx51_ident {
+ const char *id_string;
+ const int mem_sz;
+ const char industrial;
+ const char eth0;
+ const char eth1;
+ const char wless;
+};
+
+extern struct ccxmx51_ident *ccxmx51_id;
+
+#endif /* _CCXMX51_H_ */
diff --git a/arch/arm/boards/ccxmx51/ccxmx51js.c b/arch/arm/boards/ccxmx51/ccxmx51js.c
new file mode 100644
index 0000000..f04615d
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/ccxmx51js.c
@@ -0,0 +1,90 @@
+/*
+ * 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 <io.h>
+#include <init.h>
+#include <mci.h>
+#include <asm/armlinux.h>
+#include <mach/imx-regs.h>
+#include <mach/iomux-mx51.h>
+#include <mach/devices-imx51.h>
+#include <generated/mach-types.h>
+
+#include "ccxmx51.h"
+
+static iomux_v3_cfg_t ccxmx51js_pads[] = {
+ /* SD1 */
+ MX51_PAD_SD1_CLK__SD1_CLK,
+ MX51_PAD_SD1_CMD__SD1_CMD,
+ MX51_PAD_SD1_DATA0__SD1_DATA0,
+ MX51_PAD_SD1_DATA1__SD1_DATA1,
+ MX51_PAD_SD1_DATA2__SD1_DATA2,
+ MX51_PAD_SD1_DATA3__SD1_DATA3,
+ /* SD3 */
+ MX51_PAD_NANDF_CS7__SD3_CLK,
+ MX51_PAD_NANDF_RDY_INT__SD3_CMD,
+ MX51_PAD_NANDF_D8__SD3_DATA0,
+ MX51_PAD_NANDF_D9__SD3_DATA1,
+ MX51_PAD_NANDF_D10__SD3_DATA2,
+ MX51_PAD_NANDF_D11__SD3_DATA3,
+ MX51_PAD_NANDF_D12__SD3_DAT4,
+ MX51_PAD_NANDF_D13__SD3_DAT5,
+ MX51_PAD_NANDF_D14__SD3_DAT6,
+ MX51_PAD_NANDF_D15__SD3_DAT7,
+ /* USB HOST1 */
+ MX51_PAD_USBH1_CLK__USBH1_CLK,
+ MX51_PAD_USBH1_DIR__USBH1_DIR,
+ MX51_PAD_USBH1_NXT__USBH1_NXT,
+ MX51_PAD_USBH1_STP__USBH1_STP,
+ MX51_PAD_USBH1_DATA0__USBH1_DATA0,
+ MX51_PAD_USBH1_DATA1__USBH1_DATA1,
+ MX51_PAD_USBH1_DATA2__USBH1_DATA2,
+ MX51_PAD_USBH1_DATA3__USBH1_DATA3,
+ MX51_PAD_USBH1_DATA4__USBH1_DATA4,
+ MX51_PAD_USBH1_DATA5__USBH1_DATA5,
+ MX51_PAD_USBH1_DATA6__USBH1_DATA6,
+ MX51_PAD_USBH1_DATA7__USBH1_DATA7,
+};
+
+static struct esdhc_platform_data sdhc1_pdata = {
+ .cd_type = ESDHC_CD_NONE,
+ .wp_type = ESDHC_WP_NONE,
+ .caps = MMC_MODE_4BIT,
+};
+
+static struct esdhc_platform_data sdhc3_pdata = {
+ .cd_type = ESDHC_CD_NONE,
+ .wp_type = ESDHC_WP_NONE,
+ .caps = MMC_MODE_4BIT | MMC_MODE_8BIT,
+};
+
+static int ccxmx51js_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(ccxmx51js_pads, ARRAY_SIZE(ccxmx51js_pads));
+
+ if (IS_ENABLED(CONFIG_MCI_IMX_ESDHC)) {
+ imx51_add_mmc0(&sdhc1_pdata);
+ imx51_add_mmc2(&sdhc3_pdata);
+ }
+
+ armlinux_set_architecture(ccxmx51_id->wless ? MACH_TYPE_CCWMX51JS : MACH_TYPE_CCMX51JS);
+
+ return 0;
+}
+
+late_initcall(ccxmx51js_init);
diff --git a/arch/arm/boards/ccxmx51/config.h b/arch/arm/boards/ccxmx51/config.h
new file mode 100644
index 0000000..fdf2f81
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/config.h
@@ -0,0 +1,24 @@
+/**
+ * @file
+ * @brief Global defintions for the ARM i.MX51 based ccmx51 board
+ *
+ * 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/ccxmx51/env/config b/arch/arm/boards/ccxmx51/env/config
new file mode 100644
index 0000000..bb25caf
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/env/config
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+machine=ccmx51
+
+# use 'dhcp' to do dhcp in barebox and in kernel
+# use 'none' if you want to skip kernel ip autoconfiguration
+ip=none
+
+# or set your networking parameters here
+#eth0.ipaddr=a.b.c.d
+#eth0.netmask=a.b.c.d
+#eth0.gateway=a.b.c.d
+#eth0.serverip=a.b.c.d
+
+# can be either 'nfs', 'tftp' or 'nand'
+kernel_loc=nand
+# can be either 'net', 'nand' or 'initrd'
+rootfs_loc=nand
+
+# rootfs
+rootfs_type=cramfs
+
+# kernel
+kernelimage_type=zimage
+kernel_img=/dev/nand0.kernel
+
+autoboot_timeout=3
+
+bootargs="console=ttymxc0,115200"
+
+device_type="nand"
+nand_device="mxc_nand"
+nand_parts="384k(barebox)ro,128k(bareboxenv),3584k(kernel),-(root)"
+rootfs_mtdblock_nand=3
+
+# set a fancy prompt (if support is compiled in)
+PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m "
diff --git a/arch/arm/boards/ccxmx51/flash_header.c b/arch/arm/boards/ccxmx51/flash_header.c
new file mode 100644
index 0000000..c148eea
--- /dev/null
+++ b/arch/arm/boards/ccxmx51/flash_header.c
@@ -0,0 +1,84 @@
+#include <common.h>
+#include <mach/imx-flash-header.h>
+#include <asm/barebox-arm-head.h>
+
+void __naked __flash_header_start go(void)
+{
+ barebox_arm_head();
+}
+
+struct imx_dcd_entry __dcd_entry_section dcd_entry[] = {
+ { .ptr_type = 4, .addr = 0x73fa88a0, .val = 0x00000200, },
+ { .ptr_type = 4, .addr = 0x73fa850c, .val = 0x000020c5, },
+ { .ptr_type = 4, .addr = 0x73fa8510, .val = 0x000020c5, },
+ { .ptr_type = 4, .addr = 0x73fa883c, .val = 0x00000002, },
+ { .ptr_type = 4, .addr = 0x73fa8848, .val = 0x00000002, },
+ { .ptr_type = 4, .addr = 0x73fa84b8, .val = 0x000000e7, },
+ { .ptr_type = 4, .addr = 0x73fa84bc, .val = 0x00000045, },
+ { .ptr_type = 4, .addr = 0x73fa84c0, .val = 0x00000045, },
+ { .ptr_type = 4, .addr = 0x73fa84c4, .val = 0x00000045, },
+ { .ptr_type = 4, .addr = 0x73fa84c8, .val = 0x00000045, },
+ { .ptr_type = 4, .addr = 0x73fa8820, .val = 0x00000000, },
+ { .ptr_type = 4, .addr = 0x73fa84a4, .val = 0x00000003, },
+ { .ptr_type = 4, .addr = 0x73fa84a8, .val = 0x00000003, },
+ { .ptr_type = 4, .addr = 0x73fa84ac, .val = 0x000000e3, },
+ { .ptr_type = 4, .addr = 0x73fa84b0, .val = 0x000000e3, },
+ { .ptr_type = 4, .addr = 0x73fa84b4, .val = 0x000000e3, },
+ { .ptr_type = 4, .addr = 0x73fa84cc, .val = 0x000000e3, },
+ { .ptr_type = 4, .addr = 0x73fa84d0, .val = 0x000000e2, },
+ { .ptr_type = 4, .addr = 0x73fa882c, .val = 0x00000004, },
+ { .ptr_type = 4, .addr = 0x73fa88a4, .val = 0x00000004, },
+ { .ptr_type = 4, .addr = 0x73fa88ac, .val = 0x00000004, },
+ { .ptr_type = 4, .addr = 0x73fa88b8, .val = 0x00000004, },
+ { .ptr_type = 4, .addr = 0x83fd9000, .val = 0x82a20000, },
+ { .ptr_type = 4, .addr = 0x83fd9008, .val = 0x82a20000, },
+ { .ptr_type = 4, .addr = 0x83fd9010, .val = 0x000ad0d0, },
+ { .ptr_type = 4, .addr = 0x83fd9004, .val = 0x3f3584ab, },
+ { .ptr_type = 4, .addr = 0x83fd900c, .val = 0x3f3584ab, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x04008008, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0000801a, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0000801b, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00448019, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x07328018, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x04008008, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00008010, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00008010, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x06328018, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x03808019, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00408019, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00008000, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0400800c, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0000801e, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0000801f, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0000801d, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0732801c, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0400800c, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00008014, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00008014, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0632801c, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0380801d, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x0040801d, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00008004, },
+ { .ptr_type = 4, .addr = 0x83fd9000, .val = 0xb2a20000, },
+ { .ptr_type = 4, .addr = 0x83fd9008, .val = 0xb2a20000, },
+ { .ptr_type = 4, .addr = 0x83fd9010, .val = 0x000ad6d0, },
+ { .ptr_type = 4, .addr = 0x83fd9034, .val = 0x90000000, },
+ { .ptr_type = 4, .addr = 0x83fd9014, .val = 0x00000000, },
+};
+
+#define APP_DEST 0x90000000
+
+struct imx_flash_header __flash_header_section flash_header = {
+ .app_code_jump_vector = APP_DEST + 0x1000,
+ .app_code_barker = APP_CODE_BARKER,
+ .app_code_csf = 0,
+ .dcd_ptr_ptr = APP_DEST + 0x400 + offsetof(struct imx_flash_header, dcd),
+ .super_root_key = 0,
+ .dcd = APP_DEST + 0x400 + offsetof(struct imx_flash_header, dcd_barker),
+ .app_dest = APP_DEST,
+ .dcd_barker = DCD_BARKER,
+ .dcd_block_len = sizeof (dcd_entry),
+};
+
+unsigned long __image_len_section barebox_len = DCD_BAREBOX_SIZE;
+
diff --git a/arch/arm/configs/ccmx51_defconfig b/arch/arm/configs/ccmx51_defconfig
new file mode 100644
index 0000000..7158d3c
--- /dev/null
+++ b/arch/arm/configs/ccmx51_defconfig
@@ -0,0 +1,56 @@
+CONFIG_ARCH_IMX=y
+CONFIG_ARCH_IMX51=y
+CONFIG_MACH_CCMX51=y
+CONFIG_AEABI=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_MALLOC_SIZE=0x2000000
+CONFIG_LONGHELP=y
+CONFIG_GLOB=y
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_PARTITION=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH="defaultenv arch/arm/boards/ccxmx51/env"
+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_ECHO_E=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MTEST=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_BOOTM_ZLIB=y
+CONFIG_CMD_BOOTM_BZLIB=y
+CONFIG_CMD_BOOTM_SHOW_TYPE=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_UNLZO=y
+CONFIG_CMD_I2C=y
+CONFIG_NET=y
+CONFIG_NET_DHCP=y
+CONFIG_NET_PING=y
+CONFIG_NET_TFTP=y
+CONFIG_DRIVER_NET_SMC911X=y
+CONFIG_DRIVER_NET_FEC_IMX=y
+CONFIG_DRIVER_SPI_IMX=y
+CONFIG_I2C=y
+CONFIG_I2C_IMX=y
+CONFIG_MTD=y
+CONFIG_NAND=y
+CONFIG_NAND_IMX=y
+CONFIG_USB=y
+CONFIG_USB_EHCI=y
+CONFIG_MCI=y
+# CONFIG_MCI_WRITE is not set
+CONFIG_MCI_IMX_ESDHC=y
+CONFIG_I2C_MC13892=y
+CONFIG_FS_CRAMFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FAT_LFN=y
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 564e2fe..15b7bfb 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -26,6 +26,7 @@ config ARCH_TEXT_BASE
default 0x7ff00000 if MACH_TQMA53
default 0x97f00000 if MACH_TX51
default 0x4fc00000 if MACH_MX6Q_ARM2
+ default 0x97f00000 if MACH_CCMX51
config BOARDINFO
default "Eukrea CPUIMX25" if MACH_EUKREA_CPUIMX25
@@ -50,6 +51,7 @@ config BOARDINFO
default "TQ tqma53" if MACH_TQMA53
default "Ka-Ro tx51" if MACH_TX51
default "Freescale i.MX6q armadillo2" if MACH_MX6Q_ARM2
+ default "ConnectCore i.MX51" if MACH_CCMX51
choice
prompt "Select boot mode"
@@ -405,6 +407,23 @@ config MACH_TX51
help
Say Y here if you are using the Ka-Ro tx51 board
+config MACH_CCMX51
+ bool "ConnectCore i.MX51"
+ select IMX_IIM
+ select SPI
+ select DRIVER_SPI_IMX
+ select MFD_MC13XXX
+ help
+ Say Y here if you are using Digi ConnectCore (W)i-i.MX51
+ equipped with a Freescale i.MX51 Processor
+
+config MACH_CCMX51_BASEBOARD
+ bool "Digi development board for CCMX51 module"
+ depends on MACH_CCMX51
+ default y
+ help
+ This adds board specific devices that can be found on Digi
+ evaluation board for CCMX51 module.
endchoice
diff --git a/arch/arm/mach-imx/include/mach/iomux-mx51.h b/arch/arm/mach-imx/include/mach/iomux-mx51.h
index c7f5169..8fbe926 100644
--- a/arch/arm/mach-imx/include/mach/iomux-mx51.h
+++ b/arch/arm/mach-imx/include/mach/iomux-mx51.h
@@ -256,7 +256,7 @@
#define MX51_PAD_NANDF_RB1__GPIO3_9 IOMUX_PAD(0x4fc, 0x120, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
#define MX51_PAD_NANDF_RB1__NANDF_RB1 IOMUX_PAD(0x4fc, 0x120, 0, __NA_, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB1__PATA_IORDY IOMUX_PAD(0x4fc, 0x120, 1, __NA_, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__SD4_CMD IOMUX_PAD(0x4fc, 0x120, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_NANDF_RB1__SD4_CMD IOMUX_PAD(0x4fc, 0x120, 0x15, __NA_, 0, MX51_SDHCI_PAD_CTRL)
#define MX51_PAD_NANDF_RB2__DISP2_WAIT IOMUX_PAD(0x500, 0x124, 5, 0x9a8, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK IOMUX_PAD(0x500, 0x124, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_NANDF_RB2__FEC_COL IOMUX_PAD(0x500, 0x124, 1, 0x94c, 0, MX51_PAD_CTRL_2)
@@ -316,7 +316,7 @@
#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK IOMUX_PAD(0x538, 0x150, 1, 0x974, 0, MX51_PAD_CTRL_4)
#define MX51_PAD_NANDF_RDY_INT__GPIO3_24 IOMUX_PAD(0x538, 0x150, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
#define MX51_PAD_NANDF_RDY_INT__NANDF_RDY_INT IOMUX_PAD(0x538, 0x150, 0, 0x938, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RDY_INT__SD3_CMD IOMUX_PAD(0x538, 0x150, 5, __NA_, 0, MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_NANDF_RDY_INT__SD3_CMD IOMUX_PAD(0x538, 0x150, 0x15, __NA_, 0, MX51_SDHCI_PAD_CTRL)
#define MX51_PAD_NANDF_D15__ECSPI2_MOSI IOMUX_PAD(0x53c, 0x154, 2, __NA_, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_NANDF_D15__GPIO3_25 IOMUX_PAD(0x53c, 0x154, 3, __NA_, 0, MX51_GPIO_PAD_CTRL)
#define MX51_PAD_NANDF_D15__NANDF_D15 IOMUX_PAD(0x53c, 0x154, 0, __NA_, 0, NO_PAD_CTRL)
--
1.7.3.4
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