On Wednesday 19 January 2011 15:40:37 Marek Vasut wrote:
> Supported:
> MMC
> IDE
> PMIC
> SPI flash
> LEDs
>
> I can boot the kernel supplied by freescale/genesi with this from MMC card
> and/or PATA disk.
>
> Signed-off-by: Marek Vasut <marek.va...@gmail.com>
> ---
> v4: Fixed coding style as proposed by Wolfgang (multiline comments,
> #defines)
ping !
>
> MAINTAINERS | 1 +
> board/efikamx/Makefile | 52 ++++
> board/efikamx/config.mk | 25 ++
> board/efikamx/efikamx.c | 690
> ++++++++++++++++++++++++++++++++++++++++++++ board/efikamx/imximage.cfg |
> 122 ++++++++
> boards.cfg | 1 +
> include/configs/efikamx.h | 232 +++++++++++++++
> 7 files changed, 1123 insertions(+), 0 deletions(-)
> create mode 100644 board/efikamx/Makefile
> create mode 100644 board/efikamx/config.mk
> create mode 100644 board/efikamx/efikamx.c
> create mode 100644 board/efikamx/imximage.cfg
> create mode 100644 include/configs/efikamx.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index a799037..8f1b1b6 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -823,6 +823,7 @@ Marek Vasut <marek.va...@gmail.com>
> palmtc xscale
> vpac270 xscale
> zipitz2 xscale
> + efikamx i.MX51
>
> Hugo Villeneuve <hugo.villene...@lyrtech.com>
>
> diff --git a/board/efikamx/Makefile b/board/efikamx/Makefile
> new file mode 100644
> index 0000000..ee4a16e
> --- /dev/null
> +++ b/board/efikamx/Makefile
> @@ -0,0 +1,52 @@
> +#
> +# Copyright (C) 2010, Marek Vasut <marek.va...@gmail.com>
> +#
> +# BASED ON: imx51evk
> +#
> +# Copyright (C) 2007, Guennadi Liakhovetski <l...@denx.de>
> +#
> +# (C) Copyright 2009 Freescale Semiconductor, Inc.
> +#
> +# 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 $(TOPDIR)/config.mk
> +
> +LIB = $(obj)lib$(BOARD).o
> +
> +COBJS := efikamx.o
> +
> +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
> +OBJS := $(addprefix $(obj),$(COBJS))
> +SOBJS := $(addprefix $(obj),$(SOBJS))
> +
> +$(LIB): $(obj).depend $(OBJS) $(SOBJS)
> + $(call cmd_link_o_target, $(OBJS) $(SOBJS))
> +
> +clean:
> + rm -f $(SOBJS) $(OBJS)
> +
> +distclean: clean
> + rm -f $(LIB) core *.bak .depend
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/efikamx/config.mk b/board/efikamx/config.mk
> new file mode 100644
> index 0000000..6e90671
> --- /dev/null
> +++ b/board/efikamx/config.mk
> @@ -0,0 +1,25 @@
> +#
> +# Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
> +#
> +# 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 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
> +#
> +
> +CONFIG_SYS_TEXT_BASE = 0x97800000
> +IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage.cfg
> +ALL += $(obj)u-boot.imx
> diff --git a/board/efikamx/efikamx.c b/board/efikamx/efikamx.c
> new file mode 100644
> index 0000000..583db65
> --- /dev/null
> +++ b/board/efikamx/efikamx.c
> @@ -0,0 +1,690 @@
> +/*
> + * Copyright (C) 2010 Marek Vasut <marek.va...@gmail.com>
> + *
> + * (C) Copyright 2009 Freescale Semiconductor, Inc.
> + *
> + * 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 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 <asm/io.h>
> +#include <asm/arch/imx-regs.h>
> +#include <asm/arch/mx5x_pins.h>
> +#include <asm/arch/iomux.h>
> +#include <mxc_gpio.h>
> +#include <asm/errno.h>
> +#include <asm/arch/sys_proto.h>
> +#include <asm/arch/crm_regs.h>
> +#include <i2c.h>
> +#include <mmc.h>
> +#include <fsl_esdhc.h>
> +#include <fsl_pmic.h>
> +#include <mc13892.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +/*
> + * Compile-time error checking
> + */
> +#ifndef CONFIG_MXC_SPI
> +#error "CONFIG_MXC_SPI not set, this is essential for board's operation!"
> +#endif
> +
> +/*
> + * Shared variables / local defines
> + */
> +/* LED */
> +#define EFIKAMX_LED_BLUE 0x1
> +#define EFIKAMX_LED_GREEN 0x2
> +#define EFIKAMX_LED_RED 0x4
> +
> +void efikamx_toggle_led(uint32_t mask);
> +
> +/* Board revisions */
> +#define EFIKAMX_BOARD_REV_11 0x1
> +#define EFIKAMX_BOARD_REV_12 0x2
> +#define EFIKAMX_BOARD_REV_13 0x3
> +#define EFIKAMX_BOARD_REV_14 0x4
> +
> +/*
> + * Board identification
> + */
> +u32 get_efika_rev(void)
> +{
> + u32 rev = 0;
> + /*
> + * Retrieve board ID:
> + * rev1.1: 1,1,1
> + * rev1.2: 1,1,0
> + * rev1.3: 1,0,1
> + * rev1.4: 1,0,0
> + */
> + mxc_request_iomux(MX51_PIN_NANDF_CS0, IOMUX_CONFIG_GPIO);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0),
> + MXC_GPIO_DIRECTION_OUT);
> + /* set to 1 in order to get correct value on board rev1.1 */
> + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0), 1);
> +
> + mxc_request_iomux(MX51_PIN_NANDF_CS0, IOMUX_CONFIG_GPIO);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CS0, PAD_CTL_100K_PU);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0),
> + MXC_GPIO_DIRECTION_IN);
> + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0))) << 0;
> +
> + mxc_request_iomux(MX51_PIN_NANDF_CS1, IOMUX_CONFIG_GPIO);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CS1, PAD_CTL_100K_PU);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS1),
> + MXC_GPIO_DIRECTION_IN);
> + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS1))) << 1;
> +
> + mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_GPIO);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, PAD_CTL_100K_PU);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_RB3),
> + MXC_GPIO_DIRECTION_IN);
> + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_RB3))) << 2;
> +
> + return (~rev & 0x7) + 1;
> +}
> +
> +u32 get_board_rev(void)
> +{
> + return get_cpu_rev() | (get_efika_rev() << 8);
> +}
> +
> +/*
> + * DRAM initialization
> + */
> +int dram_init(void)
> +{
> + /* dram_init must store complete ramsize in gd->ram_size */
> + gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
> + PHYS_SDRAM_1_SIZE);
> + return 0;
> +}
> +
> +/*
> + * UART configuration
> + */
> +static void setup_iomux_uart(void)
> +{
> + unsigned int pad = PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
> + PAD_CTL_PUE_PULL | PAD_CTL_DRV_HIGH;
> +
> + mxc_request_iomux(MX51_PIN_UART1_RXD, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_UART1_RXD, pad | PAD_CTL_SRE_FAST);
> + mxc_request_iomux(MX51_PIN_UART1_TXD, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_UART1_TXD, pad | PAD_CTL_SRE_FAST);
> + mxc_request_iomux(MX51_PIN_UART1_RTS, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_UART1_RTS, pad);
> + mxc_request_iomux(MX51_PIN_UART1_CTS, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_UART1_CTS, pad);
> +}
> +
> +/*
> + * SPI configuration
> + */
> +#ifdef CONFIG_MXC_SPI
> +static void setup_iomux_spi(void)
> +{
> + /* 000: Select mux mode: ALT0 mux port: MOSI of instance: ecspi1 */
> + mxc_request_iomux(MX51_PIN_CSPI1_MOSI, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_CSPI1_MOSI,
> + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> +
> + /* 000: Select mux mode: ALT0 mux port: MISO of instance: ecspi1. */
> + mxc_request_iomux(MX51_PIN_CSPI1_MISO, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_CSPI1_MISO,
> + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> +
> + /* Configure SS0 as a GPIO */
> + mxc_request_iomux(MX51_PIN_CSPI1_SS0, IOMUX_CONFIG_GPIO);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS0),
> + MXC_GPIO_DIRECTION_OUT);
> + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS0), 0);
> +
> + /* Configure SS1 as a GPIO */
> + mxc_request_iomux(MX51_PIN_CSPI1_SS1, IOMUX_CONFIG_GPIO);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS1),
> + MXC_GPIO_DIRECTION_OUT);
> + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS1), 1);
> +
> + /* 000: Select mux mode: ALT0 mux port: SS2 of instance: ecspi1. */
> + mxc_request_iomux(MX51_PIN_CSPI1_RDY, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_CSPI1_RDY,
> + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
> +
> + /* 000: Select mux mode: ALT0 mux port: SCLK of instance: ecspi1. */
> + mxc_request_iomux(MX51_PIN_CSPI1_SCLK, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_CSPI1_SCLK,
> + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> +}
> +#else
> +static inline void setup_iomux_spi(void) { }
> +#endif
> +
> +/*
> + * PMIC configuration
> + */
> +#ifdef CONFIG_MXC_SPI
> +static void power_init(void)
> +{
> + unsigned int val;
> + unsigned int reg;
> + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE;
> +
> + /* Write needed to Power Gate 2 register */
> + val = pmic_reg_read(REG_POWER_MISC);
> + val &= ~PWGT2SPIEN;
> + pmic_reg_write(REG_POWER_MISC, val);
> +
> + /* Externally powered */
> + val = pmic_reg_read(REG_CHARGE);
> + val |= ICHRG0 | ICHRG1 | ICHRG2 | ICHRG3 | CHGAUTOB;
> + pmic_reg_write(REG_CHARGE, val);
> +
> + /* power up the system first */
> + pmic_reg_write(REG_POWER_MISC, PWUP);
> +
> + /* Set core voltage to 1.1V */
> + val = pmic_reg_read(REG_SW_0);
> + val = (val & ~SWx_VOLT_MASK) | SWx_1_100V;
> + pmic_reg_write(REG_SW_0, val);
> +
> + /* Setup VCC (SW2) to 1.25 */
> + val = pmic_reg_read(REG_SW_1);
> + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V;
> + pmic_reg_write(REG_SW_1, val);
> +
> + /* Setup 1V2_DIG1 (SW3) to 1.25 */
> + val = pmic_reg_read(REG_SW_2);
> + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V;
> + pmic_reg_write(REG_SW_2, val);
> + udelay(50);
> +
> + /* Raise the core frequency to 800MHz */
> + writel(0x0, &mxc_ccm->cacrr);
> +
> + /* Set switchers in Auto in NORMAL mode & STANDBY mode */
> + /* Setup the switcher mode for SW1 & SW2*/
> + val = pmic_reg_read(REG_SW_4);
> + val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) |
> + (SWMODE_MASK << SWMODE2_SHIFT)));
> + val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) |
> + (SWMODE_AUTO_AUTO << SWMODE2_SHIFT);
> + pmic_reg_write(REG_SW_4, val);
> +
> + /* Setup the switcher mode for SW3 & SW4 */
> + val = pmic_reg_read(REG_SW_5);
> + val = (val & ~((SWMODE_MASK << SWMODE3_SHIFT) |
> + (SWMODE_MASK << SWMODE4_SHIFT)));
> + val |= (SWMODE_AUTO_AUTO << SWMODE3_SHIFT) |
> + (SWMODE_AUTO_AUTO << SWMODE4_SHIFT);
> + pmic_reg_write(REG_SW_5, val);
> +
> + /* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.6V */
> + val = pmic_reg_read(REG_SETTING_0);
> + val &= ~(VCAM_MASK | VGEN3_MASK | VDIG_MASK);
> + val |= VDIG_1_65 | VGEN3_1_8 | VCAM_2_6;
> + pmic_reg_write(REG_SETTING_0, val);
> +
> + /* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */
> + val = pmic_reg_read(REG_SETTING_1);
> + val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK);
> + val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775;
> + pmic_reg_write(REG_SETTING_1, val);
> +
> + /* Configure VGEN3 and VCAM regulators to use external PNP */
> + val = VGEN3CONFIG | VCAMCONFIG;
> + pmic_reg_write(REG_MODE_1, val);
> + udelay(200);
> +
> + /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
> + val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG |
> + VVIDEOEN | VAUDIOEN | VSDEN;
> + pmic_reg_write(REG_MODE_1, val);
> +
> + val = pmic_reg_read(REG_POWER_CTL2);
> + val |= WDIRESET;
> + pmic_reg_write(REG_POWER_CTL2, val);
> +
> + udelay(2500);
> +}
> +#else
> +static inline void power_init(void) { }
> +#endif
> +
> +/*
> + * MMC configuration
> + */
> +#ifdef CONFIG_FSL_ESDHC
> +struct fsl_esdhc_cfg esdhc_cfg[2] = {
> + {MMC_SDHC1_BASE_ADDR, 1},
> + {MMC_SDHC2_BASE_ADDR, 1},
> +};
> +
> +int board_mmc_getcd(u8 *absent, struct mmc *mmc)
> +{
> + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
> +
> + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
> + *absent = mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0));
> + else
> + *absent = mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8));
> +
> + return 0;
> +}
> +int board_mmc_init(bd_t *bis)
> +{
> + int ret;
> +
> + /* SDHC1 is used on all revisions, setup control pins first */
> + mxc_request_iomux(MX51_PIN_GPIO1_0,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_GPIO1_0,
> + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE |
> + PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU |
> + PAD_CTL_ODE_OPENDRAIN_NONE |
> + PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
> + mxc_request_iomux(MX51_PIN_GPIO1_1,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_GPIO1_1,
> + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE |
> + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE |
> + PAD_CTL_SRE_FAST);
> +
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0),
> + MXC_GPIO_DIRECTION_IN);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_1),
> + MXC_GPIO_DIRECTION_IN);
> +
> + /* Internal SDHC1 IOMUX + SDHC2 IOMUX on old boards */
> + if (get_efika_rev() < EFIKAMX_BOARD_REV_12) {
> + /* SDHC1 IOMUX */
> + mxc_request_iomux(MX51_PIN_SD1_CMD,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_SD1_CMD,
> + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE |
> + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_CLK,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_SD1_CLK,
> + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE |
> + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA0, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA0,
> + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE |
> + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA1, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA1,
> + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE |
> + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA2, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA2,
> + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE |
> + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA3, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA3,
> + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE |
> + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST);
> +
> + /* SDHC2 IOMUX */
> + mxc_request_iomux(MX51_PIN_SD2_CMD,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_SD2_CMD,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD2_CLK,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_SD2_CLK,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD2_DATA0, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD2_DATA0,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD2_DATA1, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD2_DATA1,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD2_DATA2, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD2_DATA2,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD2_DATA3, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD2_DATA3,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + /* SDHC2 Control lines IOMUX */
> + mxc_request_iomux(MX51_PIN_GPIO1_7,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_GPIO1_7,
> + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE |
> + PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU |
> + PAD_CTL_ODE_OPENDRAIN_NONE |
> + PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
> + mxc_request_iomux(MX51_PIN_GPIO1_8,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_GPIO1_8,
> + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE |
> + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE |
> + PAD_CTL_SRE_FAST);
> +
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8),
> + MXC_GPIO_DIRECTION_IN);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_7),
> + MXC_GPIO_DIRECTION_IN);
> +
> + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
> + if (!ret)
> + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[1]);
> + } else { /* New boards use only SDHC1 */
> + /* SDHC1 IOMUX */
> + mxc_request_iomux(MX51_PIN_SD1_CMD,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_SD1_CMD,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_CLK,
> + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
> + mxc_iomux_set_pad(MX51_PIN_SD1_CLK,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA0, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA0,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA1, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA1,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA2, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA2,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + mxc_request_iomux(MX51_PIN_SD1_DATA3, IOMUX_CONFIG_ALT0);
> + mxc_iomux_set_pad(MX51_PIN_SD1_DATA3,
> + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST);
> +
> + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
> + }
> + return ret;
> +}
> +#endif
> +
> +/*
> + * ATA
> + */
> +#ifdef CONFIG_MX51_PATA
> +#define ATA_PAD_CONFIG (PAD_CTL_DRV_HIGH | PAD_CTL_DRV_VOT_HIGH)
> +void setup_iomux_ata(void)
> +{
> + mxc_request_iomux(MX51_PIN_NANDF_ALE, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_ALE, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_CS2, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CS2, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_CS3, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CS3, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_CS4, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CS4, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_CS5, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CS5, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_CS6, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CS6, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_RE_B, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_RE_B, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_WE_B, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_WE_B, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_CLE, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_CLE, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_RB0, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_RB0, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_WP_B, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_WP_B, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_GPIO_NAND, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_GPIO_NAND, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_RB1, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_RB1, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D0, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D0, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D1, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D1, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D2, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D2, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D3, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D3, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D4, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D4, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D5, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D5, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D6, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D6, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D7, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D7, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D8, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D8, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D9, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D10, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D10, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D11, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D11, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D12, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D12, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D13, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D13, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D14, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D14, ATA_PAD_CONFIG);
> + mxc_request_iomux(MX51_PIN_NANDF_D15, IOMUX_CONFIG_ALT1);
> + mxc_iomux_set_pad(MX51_PIN_NANDF_D15, ATA_PAD_CONFIG);
> +}
> +#else
> +static inline void setup_iomux_ata(void) { }
> +#endif
> +
> +/*
> + * LED configuration
> + */
> +void setup_iomux_led(void)
> +{
> + /* Blue LED */
> + mxc_request_iomux(MX51_PIN_CSI1_D9, IOMUX_CONFIG_ALT3);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9),
> + MXC_GPIO_DIRECTION_OUT);
> + /* Green LED */
> + mxc_request_iomux(MX51_PIN_CSI1_VSYNC, IOMUX_CONFIG_ALT3);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC),
> + MXC_GPIO_DIRECTION_OUT);
> + /* Red LED */
> + mxc_request_iomux(MX51_PIN_CSI1_HSYNC, IOMUX_CONFIG_ALT3);
> + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC),
> + MXC_GPIO_DIRECTION_OUT);
> +}
> +
> +void efikamx_toggle_led(uint32_t mask)
> +{
> + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9),
> + mask & EFIKAMX_LED_BLUE);
> + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC),
> + mask & EFIKAMX_LED_GREEN);
> + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC),
> + mask & EFIKAMX_LED_RED);
> +}
> +
> +/*
> + * Board initialization
> + */
> +static void init_drive_strength(void)
> +{
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_DDR_INPUT_CMOS);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEADDR, PAD_CTL_PKE_ENABLE);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPKS, PAD_CTL_PUE_KEEPER);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPUS, PAD_CTL_100K_PU);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A0, PAD_CTL_DRV_HIGH);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A1, PAD_CTL_DRV_HIGH);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_RAS,
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CAS,
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_PKE_ENABLE);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPKS, PAD_CTL_PUE_KEEPER);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR0, PAD_CTL_HYS_NONE);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR1, PAD_CTL_HYS_NONE);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR2, PAD_CTL_HYS_NONE);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR3, PAD_CTL_HYS_NONE);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B0, PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B1, PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B2, PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B4, PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPUS, PAD_CTL_100K_PU);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_INMODE1, PAD_CTL_DDR_INPUT_CMOS);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B0, PAD_CTL_DRV_MEDIUM);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B1, PAD_CTL_DRV_MEDIUM);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B2, PAD_CTL_DRV_MEDIUM);
> + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B4, PAD_CTL_DRV_MEDIUM);
> +
> + /* Setting pad options */
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDWE,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE0,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE1,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCLK,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS0,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS1,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS2,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS3,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS0,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS1,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM0,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM1,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM2,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM3,
> + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
> + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
> +}
> +
> +int board_early_init_f(void)
> +{
> + init_drive_strength();
> +
> + setup_iomux_uart();
> + setup_iomux_spi();
> + setup_iomux_led();
> +
> + return 0;
> +}
> +
> +int board_init(void)
> +{
> + gd->bd->bi_arch_number = MACH_TYPE_MX51_LANGE51;
> + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
> +
> + return 0;
> +}
> +
> +int board_late_init(void)
> +{
> + setup_iomux_spi();
> +
> + power_init();
> +
> + setup_iomux_led();
> + setup_iomux_ata();
> +
> + efikamx_toggle_led(EFIKAMX_LED_BLUE);
> +
> + return 0;
> +}
> +
> +int checkboard(void)
> +{
> + u32 system_rev = get_cpu_rev();
> + u32 cause;
> + struct src *src_regs = (struct src *)SRC_BASE_ADDR;
> +
> + puts("Board: Efika MX ");
> +
> + switch (system_rev & 0xff) {
> + case CHIP_REV_3_0:
> + puts("3.0 [");
> + break;
> + case CHIP_REV_2_5:
> + puts("2.5 [");
> + break;
> + case CHIP_REV_2_0:
> + puts("2.0 [");
> + break;
> + case CHIP_REV_1_1:
> + puts("1.1 [");
> + break;
> + case CHIP_REV_1_0:
> + default:
> + puts("1.0 [");
> + break;
> + }
> +
> + cause = src_regs->srsr;
> + switch (cause) {
> + case 0x0001:
> + puts("POR");
> + break;
> + case 0x0009:
> + puts("RST");
> + break;
> + case 0x0010:
> + case 0x0011:
> + puts("WDOG");
> + break;
> + default:
> + printf("unknown 0x%x", cause);
> + }
> + puts("]\n");
> +
> + return 0;
> +}
> diff --git a/board/efikamx/imximage.cfg b/board/efikamx/imximage.cfg
> new file mode 100644
> index 0000000..6fe0ff9
> --- /dev/null
> +++ b/board/efikamx/imximage.cfg
> @@ -0,0 +1,122 @@
> +#
> +# Copyright (C) 2010 Marek Vasut <marek.va...@gmail.com>
> +#
> +# BASED ON: imx51evk
> +#
> +# (C) Copyright 2009
> +# Stefano Babic DENX Software Engineering sba...@denx.de.
> +#
> +# 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 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. 51 Franklin Street Fifth Floor Boston,
> +# MA 02110-1301 USA
> +#
> +# Refer docs/README.imxmage for more details about how-to configure
> +# and create imximage boot image
> +#
> +# The syntax is taken as close as possible with the kwbimage
> +
> +# Boot Device : one of
> +# spi, sd (the board has no nand neither onenand)
> +BOOT_FROM spi
> +
> +# Device Configuration Data (DCD)
> +#
> +# Each entry must have the format:
> +# Addr-type Address Value
> +#
> +# where:
> +# Addr-type register length (1,2 or 4 bytes)
> +# Address absolute address of the register
> +# value value to be stored in the register
> +
> +# Setting IOMUXC
> +DATA 4 0x73fa88a0 0x000
> +DATA 4 0x73fa850c 0x20c5
> +DATA 4 0x73fa8510 0x20c5
> +DATA 4 0x73fa883c 0x5
> +DATA 4 0x73fa8848 0x5
> +DATA 4 0x73fa84b8 0xe7
> +DATA 4 0x73fa84bc 0x45
> +DATA 4 0x73fa84c0 0x45
> +DATA 4 0x73fa84c4 0x45
> +DATA 4 0x73fa84c8 0x45
> +DATA 4 0x73fa8820 0x0
> +DATA 4 0x73fa84a4 0x5
> +DATA 4 0x73fa84a8 0x5
> +DATA 4 0x73fa84ac 0xe5
> +DATA 4 0x73fa84b0 0xe5
> +DATA 4 0x73fa84b4 0xe5
> +DATA 4 0x73fa84cc 0xe5
> +DATA 4 0x73fa84d0 0xe4
> +
> +DATA 4 0x73fa882c 0x4
> +DATA 4 0x73fa88a4 0x4
> +DATA 4 0x73fa88ac 0x4
> +DATA 4 0x73fa88b8 0x4
> +
> +# Setting DDR for micron
> +# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
> +# CAS=3 BL=4
> +# ESDCTL_ESDCTL0
> +DATA 4 0x83fd9000 0x82a20000
> +# ESDCTL_ESDCTL1
> +DATA 4 0x83fd9008 0x82a20000
> +# ESDCTL_ESDMISC
> +DATA 4 0x83fd9010 0xcaaaf6d0
> +# ESDCTL_ESDCFG0
> +DATA 4 0x83fd9004 0x3f3574aa
> +# ESDCTL_ESDCFG1
> +DATA 4 0x83fd900c 0x3f3574aa
> +
> +# Init DRAM on CS0
> +# ESDCTL_ESDSCR
> +DATA 4 0x83fd9014 0x04008008
> +DATA 4 0x83fd9014 0x0000801a
> +DATA 4 0x83fd9014 0x0000801b
> +DATA 4 0x83fd9014 0x00448019
> +DATA 4 0x83fd9014 0x07328018
> +DATA 4 0x83fd9014 0x04008008
> +DATA 4 0x83fd9014 0x00008010
> +DATA 4 0x83fd9014 0x00008010
> +DATA 4 0x83fd9014 0x06328018
> +DATA 4 0x83fd9014 0x03808019
> +DATA 4 0x83fd9014 0x00408019
> +DATA 4 0x83fd9014 0x00008000
> +
> +# Init DRAM on CS1
> +DATA 4 0x83fd9014 0x0400800c
> +DATA 4 0x83fd9014 0x0000801e
> +DATA 4 0x83fd9014 0x0000801f
> +DATA 4 0x83fd9014 0x0000801d
> +DATA 4 0x83fd9014 0x0732801c
> +DATA 4 0x83fd9014 0x0400800c
> +DATA 4 0x83fd9014 0x00008014
> +DATA 4 0x83fd9014 0x00008014
> +DATA 4 0x83fd9014 0x0632801c
> +DATA 4 0x83fd9014 0x0380801d
> +DATA 4 0x83fd9014 0x0040801d
> +DATA 4 0x83fd9014 0x00008004
> +
> +# Write to CTL0
> +DATA 4 0x83fd9000 0xb2a20000
> +# Write to CTL1
> +DATA 4 0x83fd9008 0xb2a20000
> +# ESDMISC
> +DATA 4 0x83fd9010 0x000ad6d0
> +#ESDCTL_ESDCDLYGD
> +DATA 4 0x83fd9034 0x90000000
> +DATA 4 0x83fd9014 0x00000000
> diff --git a/boards.cfg b/boards.cfg
> index 3497408..1b2e5e2 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -105,6 +105,7 @@ magnesium arm arm926ejs
> imx27lite logicpd omap5912osk arm
> arm926ejs - ti omap edminiv2
> arm arm926ejs - LaCie orion5x
> ca9x4_ct_vxp arm armv7 vexpress
> armltd +efikamx arm armv7 efikamx
> - mx5 mx51evk arm armv7
> mx51evk freescale mx5 vision2 arm
> armv7 vision2 ttcontrol mx5 omap3_overo
> arm armv7 overo -
> omap3 diff --git a/include/configs/efikamx.h b/include/configs/efikamx.h
> new file mode 100644
> index 0000000..1424347
> --- /dev/null
> +++ b/include/configs/efikamx.h
> @@ -0,0 +1,232 @@
> +/*
> + * Copyright (C) 2007, Guennadi Liakhovetski <l...@denx.de>
> + *
> + * (C) Copyright 2009 Freescale Semiconductor, Inc.
> + *
> + * Configuration settings for the MX51EVK 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
> +
> +#include <config_cmd_default.h>
> +
> +/*
> + * High Level Board Configuration Options
> + */
> +/* An i.MX51 CPU */
> +#define CONFIG_MX51
> +#include <asm/arch/imx-regs.h>
> +
> +#define CONFIG_SYS_MX5_HCLK 24000000
> +#define CONFIG_SYS_MX5_CLK32 32768
> +#define CONFIG_DISPLAY_CPUINFO
> +#define CONFIG_DISPLAY_BOARDINFO
> +
> +#define CONFIG_L2_OFF
> +
> +/*
> + * Bootloader Components Configuration
> + */
> +#define CONFIG_CMD_SPI
> +#define CONFIG_CMD_SF
> +#define CONFIG_CMD_MMC
> +#define CONFIG_CMD_FAT
> +#define CONFIG_CMD_IDE
> +#undef CONFIG_CMD_IMLS
> +
> +/*
> + * Environmental settings
> + */
> +
> +#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
> +#define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024)
> +#define CONFIG_ENV_SIZE (4 * 1024)
> +
> +/*
> + * ATAG setup
> + */
> +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
> +#define CONFIG_REVISION_TAG
> +#define CONFIG_SETUP_MEMORY_TAGS
> +#define CONFIG_INITRD_TAG
> +
> +/*
> + * Size of malloc() pool
> + */
> +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 *
> 1024)
> +
> +#define CONFIG_BOARD_EARLY_INIT_F
> +#define BOARD_LATE_INIT
> +
> +/*
> + * Hardware drivers
> + */
> +#define CONFIG_MXC_UART
> +#define CONFIG_SYS_MX51_UART1
> +#define CONFIG_CONS_INDEX 1
> +#define CONFIG_BAUDRATE 115200
> +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
> +
> +#define CONFIG_MXC_GPIO
> +
> +/*
> + * SPI Interface
> + */
> +#ifdef CONFIG_CMD_SPI
> +
> +#define CONFIG_HARD_SPI
> +#define CONFIG_MXC_SPI
> +#define CONFIG_DEFAULT_SPI_BUS 1
> +#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
> +
> +/* SPI FLASH */
> +#ifdef CONFIG_CMD_SF
> +
> +#define CONFIG_SPI_FLASH
> +#define CONFIG_SPI_FLASH_SST
> +#define CONFIG_SPI_FLASH_CS (1 | 121 << 8)
> +#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
> +#define CONFIG_SF_DEFAULT_SPEED 25000000
> +
> +#define CONFIG_ENV_SPI_CS (1 | 121 << 8)
> +#define CONFIG_ENV_SPI_BUS 0
> +#define CONFIG_ENV_SPI_MAX_HZ 25000000
> +#define CONFIG_ENV_SPI_MODE (SPI_MODE_0)
> +#define CONFIG_FSL_ENV_IN_SF
> +#define CONFIG_ENV_IS_IN_SPI_FLASH
> +#define CONFIG_SYS_NO_FLASH
> +
> +#else
> +#define CONFIG_ENV_IS_NOWHERE
> +#endif
> +
> +/* SPI PMIC */
> +#define CONFIG_FSL_PMIC
> +#define CONFIG_FSL_PMIC_BUS 0
> +#define CONFIG_FSL_PMIC_CS (0 | 120 << 8)
> +#define CONFIG_FSL_PMIC_CLK 25000000
> +#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
> +#define CONFIG_RTC_MC13783
> +#endif
> +
> +/*
> + * MMC Configs
> + */
> +#ifdef CONFIG_CMD_MMC
> +#define CONFIG_MMC
> +#define CONFIG_GENERIC_MMC
> +#define CONFIG_FSL_ESDHC
> +#define CONFIG_SYS_FSL_ESDHC_ADDR 0
> +#define CONFIG_SYS_FSL_ESDHC_NUM 2
> +#endif
> +
> +/*
> + * ATA/IDE
> + */
> +#ifdef CONFIG_CMD_IDE
> +#define CONFIG_LBA48
> +#undef CONFIG_IDE_LED
> +#undef CONFIG_IDE_RESET
> +
> +#define CONFIG_MX51_PATA
> +
> +#define __io
> +
> +#define CONFIG_SYS_IDE_MAXBUS 1
> +#define CONFIG_SYS_IDE_MAXDEVICE 1
> +
> +#define CONFIG_SYS_ATA_BASE_ADDR 0x83fe0000
> +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0
> +
> +#define CONFIG_SYS_ATA_DATA_OFFSET 0xa0
> +#define CONFIG_SYS_ATA_REG_OFFSET 0xa0
> +#define CONFIG_SYS_ATA_ALT_OFFSET 0xd8
> +
> +#define CONFIG_SYS_ATA_STRIDE 4
> +
> +#define CONFIG_IDE_PREINIT
> +#define CONFIG_MXC_ATA_PIO_MODE 4
> +#endif
> +
> +/*
> + * Filesystems
> + */
> +#ifdef CONFIG_CMD_FAT
> +#define CONFIG_DOS_PARTITION
> +#endif
> +
> +#undef CONFIG_CMD_PING
> +#undef CONFIG_CMD_DHCP
> +#undef CONFIG_CMD_NET
> +#undef CONFIG_CMD_NFS
> +#define CONFIG_CMD_DATE
> +
> +/*
> + * Miscellaneous configurable options
> + */
> +#define CONFIG_ENV_OVERWRITE
> +#define CONFIG_BOOTDELAY 3
> +#define CONFIG_LOADADDR 0x90800000
> +
> +#define CONFIG_SYS_LONGHELP /* undef to save memory */
> +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
> +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
> +#define CONFIG_SYS_PROMPT "Efika> "
> +#define CONFIG_AUTO_COMPLETE
> +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
> +/* Print Buffer Size */
> +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) +
> 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of
> command args */
> +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size
> */ +
> +#define CONFIG_SYS_MEMTEST_START 0x90000000
> +#define CONFIG_SYS_MEMTEST_END 0x10000
> +
> +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
> +
> +#define CONFIG_SYS_HZ 1000
> +#define CONFIG_CMDLINE_EDITING
> +
> +/*-----------------------------------------------------------------------
> + * Stack sizes
> + *
> + * The stack sizes are set up in start.S using the settings below
> + */
> +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
> +
> +/*-----------------------------------------------------------------------
> + * Physical Memory Map
> + */
> +#define CONFIG_NR_DRAM_BANKS 1
> +#define PHYS_SDRAM_1 CSD0_BASE_ADDR
> +#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
> +
> +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
> +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
> +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
> +
> +#define CONFIG_SYS_INIT_SP_OFFSET \
> + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
> +#define CONFIG_SYS_INIT_SP_ADDR \
> + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
> +
> +#define CONFIG_SYS_DDR_CLKSEL 0
> +#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
> +
> +#endif
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