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ARM: initial ConnectCore® i.MX51 board support

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 and patch from Digi.
Functional of 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@600MHz, PHY, Acceleromter (0x0b)
Module HW Rev : 02
Module Serial : B111156789
mc13xxx-spi@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@ehci0: USB EHCI 1.00
detected i.MX51 rev 3.0
imx-esdhc@mci0: registered as mci0
imx-esdhc@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@ConnectCore i.MX51:/

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Alexander Shiyan 2012-06-14 10:59:38 +04:00 committed by Sascha Hauer
parent 68b32be492
commit fe25781a1b
11 changed files with 843 additions and 0 deletions

View File

@ -136,6 +136,7 @@ board-$(CONFIG_MACH_TQMA53) := tqma53
board-$(CONFIG_MACH_TX51) := karo-tx51
board-$(CONFIG_MACH_MX6Q_ARM2) := freescale-mx6-arm2
board-$(CONFIG_MACH_TOSHIBA_AC100) := toshiba-ac100
board-$(CONFIG_MACH_CCMX51) := ccxmx51
machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))

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@ -0,0 +1,2 @@
obj-y += flash_header.o ccxmx51.o
obj-$(CONFIG_MACH_CCMX51_BASEBOARD) += ccxmx51js.o

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@ -0,0 +1,489 @@
/*
* (C) Copyright 2009-2010 Digi International, Inc.
* Copyright (C) 2007 Sascha Hauer, Pengutronix
* (c) 2011 Eukrea Electromatique, Eric Bénard <eric@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@800MHz, Wireless, PHY, Ext. Eth, Accel", SZ_512M, 0, 1, 1, 1 },
/* 0x03 */ { "i.MX515@800MHz, PHY, Ext. Eth, Accel", SZ_512M, 0, 1, 1, 0 },
/* 0x04 */ { "i.MX515@600MHz, Wireless, PHY, Ext. Eth, Accel", SZ_512M, 1, 1, 1, 1 },
/* 0x05 */ { "i.MX515@600MHz, PHY, Ext. Eth, Accel", SZ_512M, 1, 1, 1, 0 },
/* 0x06 */ { "i.MX515@800MHz, Wireless, PHY, Accel", SZ_512M, 0, 1, 0, 1 },
/* 0x07 */ { "i.MX515@800MHz, PHY, Accel", SZ_512M, 0, 1, 0, 0 },
/* 0x08 */ { "i.MX515@800MHz, Wireless, PHY, Accel", SZ_256M, 0, 1, 0, 1 },
/* 0x09 */ { "i.MX515@800MHz, PHY, Accel", SZ_256M, 0, 1, 0, 0 },
/* 0x0a */ { "i.MX515@600MHz, Wireless, PHY, Accel", SZ_256M, 1, 1, 0, 1 },
/* 0x0b */ { "i.MX515@600MHz, PHY, Accel", SZ_256M, 1, 1, 0, 0 },
/* 0x0c */ { "i.MX515@800MHz, Wireless, PHY, Accel", SZ_128M, 0, 1, 0, 1 },
/* 0x0d */ { "i.MX512@800MHz", SZ_128M, 0, 0, 0, 0 },
/* 0x0e */ { "i.MX515@800MHz, Wireless, PHY, Accel", SZ_512M, 0, 1, 0, 1 },
/* 0x0f */ { "i.MX515@600MHz, PHY, Accel", SZ_128M, 1, 1, 0, 0 },
/* 0x10 */ { "i.MX515@600MHz, Wireless, PHY, Accel", SZ_128M, 1, 1, 0, 1 },
/* 0x11 */ { "i.MX515@800MHz, PHY, Accel", SZ_128M, 0, 1, 0, 0 },
/* 0x12 */ { "i.MX515@600MHz, Wireless, PHY, Accel", SZ_512M, 1, 1, 0, 1 },
/* 0x13 */ { "i.MX515@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);
/* 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 -ENODEV;
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_POWER_MISC, &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, MC13892_REG_POWER_MISC, val);
/* Allow charger to charge (4.2V and 560mA) */
val = 0x238033;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_CHARGE, val);
/* Set core voltage (SW1) to 1.1V */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_0, &val);
val &= ~0x00001f;
val |= 0x000014;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_0, val);
if (imx_silicon_revision() < IMX_CHIP_REV_3_0) {
/* Setup VCC (SW2) to 1.25 */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_1, &val);
val &= ~0x00001f;
val |= 0x00001a;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_1, val);
/* Setup 1V2_DIG1 (SW3) to 1.25 */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_2, &val);
val &= ~0x00001f;
val |= 0x00001a;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_2, val);
} else {
/* Setup VCC (SW2) to 1.225 */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_1, &val);
val &= ~0x00001f;
val |= 0x000019;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_1, val);
/* Setup 1V2_DIG1 (SW3) to 1.2 */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_2, &val);
val &= ~0x00001f;
val |= 0x000018;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_2, 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, MC13892_REG_SW_4, &val);
val &= ~0x003c0f;
val |= 0x001405;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_4, val);
/* Setup the switcher mode for SW3 & SW4 */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_5, &val);
val &= ~0x000f0f;
val |= 0x000505;
mc13xxx_reg_write(mc13xxx_dev, 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_dev, MC13892_REG_SW_4, &val);
val &= ~0x003c0f;
val |= 0x002008;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_4, val);
/* Setup the switcher mode for SW3 & SW4 */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SW_5, &val);
val &= ~0x000f0f;
val |= 0x000808;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SW_5, val);
}
/* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SETTING_1, &val);
val &= ~0x0001fc;
val |= 0x0001f4;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SETTING_1, val);
/* Configure VGEN3 and VCAM regulators to use external PNP */
val = 0x000208;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_MODE_1, val);
udelay(200);
/* Set VGEN3 to 1.8V */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_SETTING_0, &val);
val &= ~(1 << 14);
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_SETTING_0, val);
/* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
val = 0x049249;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_MODE_1, val);
/* Enable USB1 charger */
val = 0x000409;
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_USB1, val);
/* Set VCOIN to 3.0V and Enable It */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_POWER_CTL0, &val);
val &= ~(7 << 20);
val |= (4 << 20) | (1 << 23);
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_POWER_CTL0, val);
/* Keeps VSRTC and CLK32KMCU */
val |= (1 << 4);
mc13xxx_reg_write(mc13xxx_dev, MC13892_REG_POWER_CTL0, val);
/* De-assert reset of external devices on GP01, GPO2, GPO3 and GPO4 */
mc13xxx_reg_read(mc13xxx_dev, MC13892_REG_POWER_MISC, &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, MC13892_REG_POWER_MISC, val);
udelay(100);
return 0;
}
static int ccxmx51_devices_init(void)
{
u8 hwid[6];
int pwr;
char manloc;
if ((imx_iim_read(1, 9, hwid, sizeof(hwid)) != sizeof(hwid)) || (hwid[0] < 0x02) || (hwid[0] >= ARRAY_SIZE(ccxmx51_ids)))
memset(hwid, 0x00, sizeof(hwid));
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]);
switch (hwid[2] & 0xc0) {
case 0x00:
manloc = 'B';
break;
case 0x40:
manloc = 'W';
break;
case 0x80:
manloc = 'S';
break;
default:
manloc = 'N';
break;
}
printf("Module Serial : %c%d\n", manloc, ((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);
pwr = ccxmx51_power_init();
console_flush();
imx51_init_lowlevel((ccxmx51_id->industrial || pwr) ? 600 : 800);
clock_notifier_call_chain();
if (pwr)
printf("Could not setup PMIC. Clocks not adjusted.\n");
imx51_add_i2c1(NULL);
imx51_add_nand(&nand_info);
devfs_add_partition("nand0", 0x00000, 0x80000, DEVFS_PARTITION_FIXED, "self_raw");
dev_add_bb_dev("self_raw", "self0");
devfs_add_partition("nand0", 0x80000, 0x40000, DEVFS_PARTITION_FIXED, "env_raw");
dev_add_bb_dev("env_raw", "env0");
#ifdef CONFIG_DRIVER_NET_FEC_IMX
if (ccxmx51_id->eth0 && !pwr) {
imx51_add_fec(&fec_info);
eth_register_ethaddr(0, hwid);
}
#endif
#ifdef CONFIG_DRIVER_NET_SMC911X
if (ccxmx51_id->eth1 && !pwr) {
/* 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);

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@ -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.
*/

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@ -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_ */

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@ -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);

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@ -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 */

37
arch/arm/boards/ccxmx51/env/config vendored Normal file
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@ -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="512k(barebox)ro,256k(bareboxenv),3328k(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 "

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@ -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;

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@ -0,0 +1,55 @@
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_FS_CRAMFS=y
CONFIG_FS_FAT=y
CONFIG_FS_FAT_LFN=y

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@ -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