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ARM: mx6: Add support for Kosagi Novena

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Add support for the Kosagi Novena board. Currently supported are:
- I2C busses
- FEC Ethernet
- MMC0, MMC1, Booting from MMC
- SATA
- USB ports
- USB Ethernet

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Nikolay Dimitrov <picmaster@mail.bg>
Reviewed-by: Nikolay Dimitrov <picmaster@mail.bg>
This commit is contained in:
Marek Vasut 2014-10-24 23:39:07 +02:00 committed by Stefano Babic
parent 9df4757718
commit f91c09acf5
9 changed files with 1282 additions and 1 deletions
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4
arch/arm/Kconfig
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@ -414,6 +414,9 @@ config TARGET_GW_VENTANA
config TARGET_HUMMINGBOARD
bool "Support hummingboard"
config TARGET_KOSAGI_NOVENA
bool "Support Kosagi Novena"
config TARGET_TQMA6
bool "TQ Systems TQMa6 board"
@ -646,6 +649,7 @@ source "board/imx31_phycore/Kconfig"
source "board/isee/igep0033/Kconfig"
source "board/jornada/Kconfig"
source "board/karo/tx25/Kconfig"
source "board/kosagi/novena/Kconfig"
source "board/logicpd/imx27lite/Kconfig"
source "board/logicpd/imx31_litekit/Kconfig"
source "board/mpl/vcma9/Kconfig"

18
board/kosagi/novena/Kconfig Normal file
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@ -0,0 +1,18 @@
if TARGET_KOSAGI_NOVENA
config SYS_CPU
default "armv7"
config SYS_BOARD
default "novena"
config SYS_VENDOR
default "kosagi"
config SYS_SOC
default "mx6"
config SYS_CONFIG_NAME
default "novena"
endif

11
board/kosagi/novena/Makefile Normal file
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@ -0,0 +1,11 @@
#
# Copyright (C) 2014 Marek Vasut <marex@denx.de>
#
# SPDX-License-Identifier: GPL-2.0+
#
ifdef CONFIG_SPL_BUILD
obj-y := novena_spl.o
else
obj-y := novena.o
endif

343
board/kosagi/novena/novena.c Normal file
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@ -0,0 +1,343 @@
/*
* Novena board support
*
* Copyright (C) 2014 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/errno.h>
#include <asm/gpio.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/crm_regs.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/iomux.h>
#include <asm/arch/mxc_hdmi.h>
#include <asm/arch/sys_proto.h>
#include <asm/imx-common/boot_mode.h>
#include <asm/imx-common/iomux-v3.h>
#include <asm/imx-common/mxc_i2c.h>
#include <asm/imx-common/sata.h>
#include <asm/imx-common/video.h>
#include <fsl_esdhc.h>
#include <i2c.h>
#include <input.h>
#include <ipu_pixfmt.h>
#include <linux/fb.h>
#include <linux/input.h>
#include <malloc.h>
#include <micrel.h>
#include <miiphy.h>
#include <mmc.h>
#include <netdev.h>
#include <power/pmic.h>
#include <power/pfuze100_pmic.h>
#include <stdio_dev.h>
DECLARE_GLOBAL_DATA_PTR;
#define NOVENA_BUTTON_GPIO IMX_GPIO_NR(4, 14)
#define NOVENA_SD_WP IMX_GPIO_NR(1, 2)
#define NOVENA_SD_CD IMX_GPIO_NR(1, 4)
/*
* GPIO button
*/
#ifdef CONFIG_KEYBOARD
static struct input_config button_input;
static int novena_gpio_button_read_keys(struct input_config *input)
{
int key = KEY_ENTER;
if (gpio_get_value(NOVENA_BUTTON_GPIO))
return 0;
input_send_keycodes(&button_input, &key, 1);
return 1;
}
static int novena_gpio_button_getc(struct stdio_dev *dev)
{
return input_getc(&button_input);
}
static int novena_gpio_button_tstc(struct stdio_dev *dev)
{
return input_tstc(&button_input);
}
static int novena_gpio_button_init(struct stdio_dev *dev)
{
gpio_direction_input(NOVENA_BUTTON_GPIO);
input_set_delays(&button_input, 250, 250);
return 0;
}
int drv_keyboard_init(void)
{
int error;
struct stdio_dev dev = {
.name = "button",
.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM,
.start = novena_gpio_button_init,
.getc = novena_gpio_button_getc,
.tstc = novena_gpio_button_tstc,
};
error = input_init(&button_input, 0);
if (error) {
debug("%s: Cannot set up input\n", __func__);
return -1;
}
button_input.read_keys = novena_gpio_button_read_keys;
error = input_stdio_register(&dev);
if (error)
return error;
return 0;
}
#endif
/*
* SDHC
*/
#ifdef CONFIG_FSL_ESDHC
static struct fsl_esdhc_cfg usdhc_cfg[] = {
{ USDHC3_BASE_ADDR, 0, 4 }, /* Micro SD */
{ USDHC2_BASE_ADDR, 0, 4 }, /* Big SD */
};
int board_mmc_getcd(struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
/* There is no CD for a microSD card, assume always present. */
if (cfg->esdhc_base == USDHC3_BASE_ADDR)
return 1;
else
return !gpio_get_value(NOVENA_SD_CD);
}
int board_mmc_getwp(struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
/* There is no WP for a microSD card, assume always read-write. */
if (cfg->esdhc_base == USDHC3_BASE_ADDR)
return 0;
else
return gpio_get_value(NOVENA_SD_WP);
}
int board_mmc_init(bd_t *bis)
{
s32 status = 0;
int index;
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
/* Big SD write-protect and card-detect */
gpio_direction_input(NOVENA_SD_WP);
gpio_direction_input(NOVENA_SD_CD);
for (index = 0; index < ARRAY_SIZE(usdhc_cfg); index++) {
status = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
if (status)
return status;
}
return status;
}
#endif
/*
* Video over HDMI
*/
#if defined(CONFIG_VIDEO_IPUV3)
static void enable_hdmi(struct display_info_t const *dev)
{
imx_enable_hdmi_phy();
}
struct display_info_t const displays[] = {
{
/* HDMI Output */
.bus = -1,
.addr = 0,
.pixfmt = IPU_PIX_FMT_RGB24,
.detect = detect_hdmi,
.enable = enable_hdmi,
.mode = {
.name = "HDMI",
.refresh = 60,
.xres = 1024,
.yres = 768,
.pixclock = 15385,
.left_margin = 220,
.right_margin = 40,
.upper_margin = 21,
.lower_margin = 7,
.hsync_len = 60,
.vsync_len = 10,
.sync = FB_SYNC_EXT,
.vmode = FB_VMODE_NONINTERLACED
}
}
};
size_t display_count = ARRAY_SIZE(displays);
static void setup_display(void)
{
struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
enable_ipu_clock();
imx_setup_hdmi();
/* Turn on LDB0,IPU,IPU DI0 clocks */
setbits_le32(&mxc_ccm->CCGR3, MXC_CCM_CCGR3_LDB_DI0_MASK);
/* set LDB0, LDB1 clk select to 011/011 */
clrsetbits_le32(&mxc_ccm->cs2cdr,
MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK |
MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK,
(3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) |
(3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET));
setbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
setbits_le32(&mxc_ccm->chsccdr, CHSCCDR_CLK_SEL_LDB_DI0 <<
MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
writel(IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES |
IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH |
IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW |
IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG |
IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT |
IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG |
IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT |
IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED |
IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0,
&iomux->gpr[2]);
clrsetbits_le32(&iomux->gpr[3], IOMUXC_GPR3_LVDS0_MUX_CTL_MASK,
IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
}
#endif
int board_early_init_f(void)
{
#if defined(CONFIG_VIDEO_IPUV3)
setup_display();
#endif
/* Bring Ethernet PHY out of reset. */
gpio_set_value(IMX_GPIO_NR(3, 23), 1);
return 0;
}
int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
#ifdef CONFIG_CMD_SATA
setup_sata();
#endif
return 0;
}
int checkboard(void)
{
puts("Board: Novena 4x\n");
return 0;
}
int dram_init(void)
{
gd->ram_size = imx_ddr_size();
return 0;
}
/* setup board specific PMIC */
int power_init_board(void)
{
struct pmic *p;
u32 reg;
int ret;
power_pfuze100_init(1);
p = pmic_get("PFUZE100");
if (!p)
return -EINVAL;
ret = pmic_probe(p);
if (ret)
return ret;
pmic_reg_read(p, PFUZE100_DEVICEID, &reg);
printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
/* Set SWBST to 5.0V and enable (for USB) */
pmic_reg_read(p, PFUZE100_SWBSTCON1, &reg);
reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK);
reg |= (SWBST_5_00V | SWBST_MODE_AUTO);
pmic_reg_write(p, PFUZE100_SWBSTCON1, reg);
return 0;
}
/* EEPROM configuration data */
struct novena_eeprom_data {
uint8_t signature[6];
uint8_t version;
uint8_t reserved;
uint32_t serial;
uint8_t mac[6];
uint16_t features;
};
int misc_init_r(void)
{
struct novena_eeprom_data data;
uchar *datap = (uchar *)&data;
const char *signature = "Novena";
int ret;
/* If 'ethaddr' is already set, do nothing. */
if (getenv("ethaddr"))
return 0;
/* EEPROM is at bus 2. */
ret = i2c_set_bus_num(2);
if (ret) {
puts("Cannot select EEPROM I2C bus.\n");
return 0;
}
/* EEPROM is at address 0x56. */
ret = eeprom_read(0x56, 0, datap, sizeof(data));
if (ret) {
puts("Cannot read I2C EEPROM.\n");
return 0;
}
/* Check EEPROM signature. */
if (memcmp(data.signature, signature, 6)) {
puts("Invalid I2C EEPROM signature.\n");
return 0;
}
/* Set ethernet address from EEPROM. */
eth_setenv_enetaddr("ethaddr", data.mac);
return ret;
}

556
board/kosagi/novena/novena_spl.c Normal file
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@ -0,0 +1,556 @@
/*
* Novena SPL
*
* Copyright (C) 2014 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/iomux.h>
#include <asm/arch/mx6-ddr.h>
#include <asm/arch/mx6-pins.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/imx-common/boot_mode.h>
#include <asm/imx-common/iomux-v3.h>
#include <asm/imx-common/mxc_i2c.h>
#include <i2c.h>
#include <mmc.h>
#include <fsl_esdhc.h>
#include <spl.h>
#include <asm/arch/mx6-ddr.h>
DECLARE_GLOBAL_DATA_PTR;
#define UART_PAD_CTRL \
(PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
#define USDHC_PAD_CTRL \
(PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
#define ENET_PAD_CTRL \
(PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
#define RGMII_PAD_CTRL \
(PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
#define SPI_PAD_CTRL \
(PAD_CTL_HYS | \
PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \
PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
#define I2C_PAD_CTRL \
(PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
PAD_CTL_DSE_240ohm | PAD_CTL_HYS | \
PAD_CTL_ODE)
#define BUTTON_PAD_CTRL \
(PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
#define NOVENA_AUDIO_PWRON IMX_GPIO_NR(5, 17)
#define NOVENA_FPGA_RESET_N_GPIO IMX_GPIO_NR(5, 7)
#define NOVENA_HDMI_GHOST_HPD IMX_GPIO_NR(5, 4)
#define NOVENA_PCIE_RESET_GPIO IMX_GPIO_NR(3, 29)
#define NOVENA_PCIE_POWER_ON_GPIO IMX_GPIO_NR(7, 12)
#define NOVENA_PCIE_WAKE_UP_GPIO IMX_GPIO_NR(3, 22)
#define NOVENA_PCIE_DISABLE_GPIO IMX_GPIO_NR(2, 16)
/*
* Audio
*/
static iomux_v3_cfg_t audio_pads[] = {
/* AUD_PWRON */
MX6_PAD_DISP0_DAT23__GPIO5_IO17 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static void novena_spl_setup_iomux_audio(void)
{
imx_iomux_v3_setup_multiple_pads(audio_pads, ARRAY_SIZE(audio_pads));
gpio_direction_output(NOVENA_AUDIO_PWRON, 1);
}
/*
* ENET
*/
static iomux_v3_cfg_t enet_pads1[] = {
MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
/* pin 35 - 1 (PHY_AD2) on reset */
MX6_PAD_RGMII_RXC__GPIO6_IO30 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* pin 32 - 1 - (MODE0) all */
MX6_PAD_RGMII_RD0__GPIO6_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* pin 31 - 1 - (MODE1) all */
MX6_PAD_RGMII_RD1__GPIO6_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* pin 28 - 1 - (MODE2) all */
MX6_PAD_RGMII_RD2__GPIO6_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* pin 27 - 1 - (MODE3) all */
MX6_PAD_RGMII_RD3__GPIO6_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* pin 33 - 1 - (CLK125_EN) 125Mhz clockout enabled */
MX6_PAD_RGMII_RX_CTL__GPIO6_IO24 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* pin 42 PHY nRST */
MX6_PAD_EIM_D23__GPIO3_IO23 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static iomux_v3_cfg_t enet_pads2[] = {
MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(RGMII_PAD_CTRL),
MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(RGMII_PAD_CTRL),
};
static void novena_spl_setup_iomux_enet(void)
{
imx_iomux_v3_setup_multiple_pads(enet_pads1, ARRAY_SIZE(enet_pads1));
gpio_direction_output(IMX_GPIO_NR(3, 23), 0);
gpio_direction_output(IMX_GPIO_NR(6, 30), 1);
gpio_direction_output(IMX_GPIO_NR(6, 25), 1);
gpio_direction_output(IMX_GPIO_NR(6, 27), 1);
gpio_direction_output(IMX_GPIO_NR(6, 28), 1);
gpio_direction_output(IMX_GPIO_NR(6, 29), 1);
gpio_direction_output(IMX_GPIO_NR(6, 24), 1);
imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2));
}
/*
* FPGA
*/
static iomux_v3_cfg_t fpga_pads[] = {
/* FPGA_RESET_N */
MX6_PAD_DISP0_DAT13__GPIO5_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static void novena_spl_setup_iomux_fpga(void)
{
imx_iomux_v3_setup_multiple_pads(fpga_pads, ARRAY_SIZE(fpga_pads));
gpio_direction_output(NOVENA_FPGA_RESET_N_GPIO, 0);
}
/*
* GPIO Button
*/
static iomux_v3_cfg_t button_pads[] = {
/* Debug */
MX6_PAD_KEY_COL4__GPIO4_IO14 | MUX_PAD_CTRL(BUTTON_PAD_CTRL),
};
static void novena_spl_setup_iomux_buttons(void)
{
imx_iomux_v3_setup_multiple_pads(button_pads, ARRAY_SIZE(button_pads));
}
/*
* I2C
*/
/*
* I2C1:
* 0x1d ... MMA7455L
* 0x30 ... SO-DIMM temp sensor
* 0x44 ... STMPE610
* 0x50 ... SO-DIMM ID
*/
struct i2c_pads_info i2c_pad_info0 = {
.scl = {
.i2c_mode = MX6_PAD_EIM_D21__I2C1_SCL | PC,
.gpio_mode = MX6_PAD_EIM_D21__GPIO3_IO21 | PC,
.gp = IMX_GPIO_NR(3, 21)
},
.sda = {
.i2c_mode = MX6_PAD_EIM_D28__I2C1_SDA | PC,
.gpio_mode = MX6_PAD_EIM_D28__GPIO3_IO28 | PC,
.gp = IMX_GPIO_NR(3, 28)
}
};
/*
* I2C2:
* 0x08 ... PMIC
* 0x3a ... HDMI DCC
* 0x50 ... HDMI DCC
*/
static struct i2c_pads_info i2c_pad_info1 = {
.scl = {
.i2c_mode = MX6_PAD_EIM_EB2__I2C2_SCL | PC,
.gpio_mode = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC,
.gp = IMX_GPIO_NR(2, 30)
},
.sda = {
.i2c_mode = MX6_PAD_EIM_D16__I2C2_SDA | PC,
.gpio_mode = MX6_PAD_EIM_D16__GPIO3_IO16 | PC,
.gp = IMX_GPIO_NR(3, 16)
}
};
/*
* I2C3:
* 0x11 ... ES8283
* 0x50 ... LCD EDID
* 0x56 ... EEPROM
*/
static struct i2c_pads_info i2c_pad_info2 = {
.scl = {
.i2c_mode = MX6_PAD_EIM_D17__I2C3_SCL | PC,
.gpio_mode = MX6_PAD_EIM_D17__GPIO3_IO17 | PC,
.gp = IMX_GPIO_NR(3, 17)
},
.sda = {
.i2c_mode = MX6_PAD_EIM_D18__I2C3_SDA | PC,
.gpio_mode = MX6_PAD_EIM_D18__GPIO3_IO18 | PC,
.gp = IMX_GPIO_NR(3, 18)
}
};
static void novena_spl_setup_iomux_i2c(void)
{
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0);
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
}
/*
* PCI express
*/
#ifdef CONFIG_CMD_PCI
static iomux_v3_cfg_t pcie_pads[] = {
/* "Reset" pin */
MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* "Power on" pin */
MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* "Wake up" pin (input) */
MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* "Disable endpoint" (rfkill) pin */
MX6_PAD_EIM_A22__GPIO2_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static void novena_spl_setup_iomux_pcie(void)
{
imx_iomux_v3_setup_multiple_pads(pcie_pads, ARRAY_SIZE(pcie_pads));
/* Ensure PCIe is powered down */
gpio_direction_output(NOVENA_PCIE_POWER_ON_GPIO, 0);
/* Put the card into reset */
gpio_direction_output(NOVENA_PCIE_RESET_GPIO, 0);
/* Input signal to wake system from mPCIe card */
gpio_direction_input(NOVENA_PCIE_WAKE_UP_GPIO);
/* Drive RFKILL high, to ensure the radio is turned on */
gpio_direction_output(NOVENA_PCIE_DISABLE_GPIO, 1);
}
#else
static inline void novena_spl_setup_iomux_pcie(void) {}
#endif
/*
* SDHC
*/
static iomux_v3_cfg_t usdhc2_pads[] = {
MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), /* WP */
MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
};
static iomux_v3_cfg_t usdhc3_pads[] = {
MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
};
static void novena_spl_setup_iomux_sdhc(void)
{
imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
imx_iomux_v3_setup_multiple_pads(usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
/* Big SD write-protect and card-detect */
gpio_direction_input(IMX_GPIO_NR(1, 2));
gpio_direction_input(IMX_GPIO_NR(1, 4));
}
/*
* SPI
*/
#ifdef CONFIG_MXC_SPI
static iomux_v3_cfg_t ecspi3_pads[] = {
/* SS1 */
MX6_PAD_DISP0_DAT1__ECSPI3_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_DISP0_DAT2__ECSPI3_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_DISP0_DAT0__ECSPI3_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_DISP0_DAT3__GPIO4_IO24 | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_DISP0_DAT4__GPIO4_IO25 | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_DISP0_DAT5__GPIO4_IO26 | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_DISP0_DAT7__ECSPI3_RDY | MUX_PAD_CTRL(SPI_PAD_CTRL),
};
static void novena_spl_setup_iomux_spi(void)
{
imx_iomux_v3_setup_multiple_pads(ecspi3_pads, ARRAY_SIZE(ecspi3_pads));
/* De-assert the nCS */
gpio_direction_output(MX6_PAD_DISP0_DAT3__GPIO4_IO24, 1);
gpio_direction_output(MX6_PAD_DISP0_DAT4__GPIO4_IO25, 1);
gpio_direction_output(MX6_PAD_DISP0_DAT5__GPIO4_IO26, 1);
}
#else
static void novena_spl_setup_iomux_spi(void) {}
#endif
/*
* UART
*/
static iomux_v3_cfg_t const uart2_pads[] = {
MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static iomux_v3_cfg_t const uart3_pads[] = {
MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static iomux_v3_cfg_t const uart4_pads[] = {
MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_CSI0_DAT16__UART4_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_CSI0_DAT17__UART4_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static void novena_spl_setup_iomux_uart(void)
{
imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads));
imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
}
/*
* Video
*/
#ifdef CONFIG_VIDEO
static iomux_v3_cfg_t hdmi_pads[] = {
/* "Ghost HPD" pin */
MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static void novena_spl_setup_iomux_video(void)
{
imx_iomux_v3_setup_multiple_pads(hdmi_pads, ARRAY_SIZE(hdmi_pads));
gpio_direction_input(NOVENA_HDMI_GHOST_HPD);
}
#else
static inline void novena_spl_setup_iomux_video(void) {}
#endif
/*
* SPL boots from uSDHC card
*/
#ifdef CONFIG_FSL_ESDHC
static struct fsl_esdhc_cfg usdhc_cfg = {
USDHC3_BASE_ADDR, 0, 4
};
int board_mmc_getcd(struct mmc *mmc)
{
/* There is no CD for a microSD card, assume always present. */
return 1;
}
int board_mmc_init(bd_t *bis)
{
usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
return fsl_esdhc_initialize(bis, &usdhc_cfg);
}
#endif
/* Configure MX6Q/DUAL mmdc DDR io registers */
static struct mx6dq_iomux_ddr_regs novena_ddr_ioregs = {
/* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */
.dram_sdclk_0 = 0x00020038,
.dram_sdclk_1 = 0x00020038,
.dram_cas = 0x00000038,
.dram_ras = 0x00000038,
.dram_reset = 0x00000038,
/* SDCKE[0:1]: 100k pull-up */
.dram_sdcke0 = 0x00003000,
.dram_sdcke1 = 0x00003000,
/* SDBA2: pull-up disabled */
.dram_sdba2 = 0x00000000,
/* SDODT[0:1]: 100k pull-up, 40 ohm */
.dram_sdodt0 = 0x00000038,
.dram_sdodt1 = 0x00000038,
/* SDQS[0:7]: Differential input, 40 ohm */
.dram_sdqs0 = 0x00000038,
.dram_sdqs1 = 0x00000038,
.dram_sdqs2 = 0x00000038,
.dram_sdqs3 = 0x00000038,
.dram_sdqs4 = 0x00000038,
.dram_sdqs5 = 0x00000038,
.dram_sdqs6 = 0x00000038,
.dram_sdqs7 = 0x00000038,
/* DQM[0:7]: Differential input, 40 ohm */
.dram_dqm0 = 0x00000038,
.dram_dqm1 = 0x00000038,
.dram_dqm2 = 0x00000038,
.dram_dqm3 = 0x00000038,
.dram_dqm4 = 0x00000038,
.dram_dqm5 = 0x00000038,
.dram_dqm6 = 0x00000038,
.dram_dqm7 = 0x00000038,
};
/* Configure MX6Q/DUAL mmdc GRP io registers */
static struct mx6dq_iomux_grp_regs novena_grp_ioregs = {
/* DDR3 */
.grp_ddr_type = 0x000c0000,
.grp_ddrmode_ctl = 0x00020000,
/* Disable DDR pullups */
.grp_ddrpke = 0x00000000,
/* ADDR[00:16], SDBA[0:1]: 40 ohm */
.grp_addds = 0x00000038,
/* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */
.grp_ctlds = 0x00000038,
/* DATA[00:63]: Differential input, 40 ohm */
.grp_ddrmode = 0x00020000,
.grp_b0ds = 0x00000038,
.grp_b1ds = 0x00000038,
.grp_b2ds = 0x00000038,
.grp_b3ds = 0x00000038,
.grp_b4ds = 0x00000038,
.grp_b5ds = 0x00000038,
.grp_b6ds = 0x00000038,
.grp_b7ds = 0x00000038,
};
static struct mx6_mmdc_calibration novena_mmdc_calib = {
/* write leveling calibration determine */
.p0_mpwldectrl0 = 0x00420048,
.p0_mpwldectrl1 = 0x006f0059,
.p1_mpwldectrl0 = 0x005a0104,
.p1_mpwldectrl1 = 0x01070113,
/* Read DQS Gating calibration */
.p0_mpdgctrl0 = 0x437c040b,
.p0_mpdgctrl1 = 0x0413040e,
.p1_mpdgctrl0 = 0x444f0446,
.p1_mpdgctrl1 = 0x044d0422,
/* Read Calibration: DQS delay relative to DQ read access */
.p0_mprddlctl = 0x4c424249,
.p1_mprddlctl = 0x4e48414f,
/* Write Calibration: DQ/DM delay relative to DQS write access */
.p0_mpwrdlctl = 0x42414641,
.p1_mpwrdlctl = 0x46374b43,
};
static struct mx6_ddr_sysinfo novena_ddr_info = {
/* Width of data bus: 0=16, 1=32, 2=64 */
.dsize = 2,
/* Config for full 4GB range so that get_mem_size() works */
.cs_density = 32, /* 32Gb per CS */
/* Single chip select */
.ncs = 1,
.cs1_mirror = 0,
.rtt_wr = 1, /* RTT_Wr = RZQ/4 */
.rtt_nom = 2, /* RTT_Nom = RZQ/2 */
.walat = 3, /* Write additional latency */
.ralat = 7, /* Read additional latency */
.mif3_mode = 3, /* Command prediction working mode */
.bi_on = 1, /* Bank interleaving enabled */
.sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
.rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
};
static struct mx6_ddr3_cfg elpida_4gib_1600 = {
.mem_speed = 1600,
.density = 4,
.width = 64,
.banks = 8,
.rowaddr = 16,
.coladdr = 10,
.pagesz = 2,
.trcd = 1300,
.trcmin = 4900,
.trasmin = 3590,
};
/*
* called from C runtime startup code (arch/arm/lib/crt0.S:_main)
* - we have a stack and a place to store GD, both in SRAM
* - no variable global data is available
*/
void board_init_f(ulong dummy)
{
/* setup AIPS and disable watchdog */
arch_cpu_init();
/* setup GP timer */
timer_init();
#ifdef CONFIG_BOARD_POSTCLK_INIT
board_postclk_init();
#endif
#ifdef CONFIG_FSL_ESDHC
get_clocks();
#endif
/* Setup IOMUX and configure basics. */
novena_spl_setup_iomux_audio();
novena_spl_setup_iomux_buttons();
novena_spl_setup_iomux_enet();
novena_spl_setup_iomux_fpga();
novena_spl_setup_iomux_i2c();
novena_spl_setup_iomux_pcie();
novena_spl_setup_iomux_sdhc();
novena_spl_setup_iomux_spi();
novena_spl_setup_iomux_uart();
novena_spl_setup_iomux_video();
/* UART clocks enabled and gd valid - init serial console */
preloader_console_init();
/* Start the DDR DRAM */
mx6dq_dram_iocfg(64, &novena_ddr_ioregs, &novena_grp_ioregs);
mx6_dram_cfg(&novena_ddr_info, &novena_mmdc_calib, &elpida_4gib_1600);
/* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start);
/* load/boot image from boot device */
board_init_r(NULL, 0);
}
void reset_cpu(ulong addr)
{
}

47
board/kosagi/novena/setup.cfg Normal file
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@ -0,0 +1,47 @@
/*
* Copyright (C) 2014 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*
* 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
*/
/* image version */
IMAGE_VERSION 2
/* Boot Device : sd */
BOOT_FROM sd
#define __ASSEMBLY__
#include <config.h>
#include "asm/arch/iomux.h"
#include "asm/arch/crm_regs.h"
/* set the default clock gate to save power */
DATA 4, CCM_CCGR0, 0x00C03F3F
DATA 4, CCM_CCGR1, 0x0030FC03
DATA 4, CCM_CCGR2, 0x0FFFC000
DATA 4, CCM_CCGR3, 0x3FF00000
DATA 4, CCM_CCGR4, 0xFFFFF300 /* enable NAND/GPMI/BCH clocks */
DATA 4, CCM_CCGR5, 0x0F0000C3
DATA 4, CCM_CCGR6, 0x000003FF
/* enable AXI cache for VDOA/VPU/IPU */
DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
/*
* Setup CCM_CCOSR register as follows:
*
* cko1_en = 1 --> CKO1 enabled
* cko1_div = 111 --> divide by 8
* cko1_sel = 1011 --> ahb_clk_root
*
* This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
*/
DATA 4, CCM_CCOSR, 0x000000fb

4
configs/novena_defconfig Normal file
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CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/kosagi/novena/setup.cfg,MX6Q,SPL"
+S:CONFIG_ARM=y
+S:CONFIG_TARGET_KOSAGI_NOVENA=y

2
include/configs/imx6_spl.h
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@ -27,7 +27,7 @@
#define CONFIG_SYS_THUMB_BUILD
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
#define CONFIG_SPL_TEXT_BASE 0x00908000
#define CONFIG_SPL_MAX_SIZE (64 * 1024)
#define CONFIG_SPL_MAX_SIZE 0x10000
#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7"
#define CONFIG_SPL_STACK 0x0091FFB8
#define CONFIG_SPL_LIBCOMMON_SUPPORT

298
include/configs/novena.h Normal file
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/*
* Configuration settings for the Novena U-boot.
*
* Copyright (C) 2014 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* System configurations */
#define CONFIG_MX6
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_MISC_INIT_R
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DOS_PARTITION
#define CONFIG_FAT_WRITE
#define CONFIG_FIT
#define CONFIG_KEYBOARD
#define CONFIG_MXC_GPIO
#define CONFIG_OF_LIBFDT
#define CONFIG_REGEX
#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_SYS_NO_FLASH
#include "configs/mx6_common.h"
#include <asm/arch/imx-regs.h>
#include <asm/imx-common/gpio.h>
#include <config_cmd_default.h>
/* U-Boot Commands */
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_BMODE
#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_EXT4_WRITE
#define CONFIG_CMD_FAT
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_CMD_I2C
#define CONFIG_CMD_FUSE
#define CONFIG_CMD_MII
#define CONFIG_CMD_MMC
#define CONFIG_CMD_NET
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
#define CONFIG_CMD_SATA
#define CONFIG_CMD_SETEXPR
#define CONFIG_CMD_TIME
#define CONFIG_CMD_USB
#define CONFIG_VIDEO
/* U-Boot general configurations */
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
/* Print buffer size */
#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* Boot argument buffer size */
#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
#define CONFIG_AUTO_COMPLETE /* Command auto complete */
#define CONFIG_CMDLINE_EDITING /* Command history etc */
#define CONFIG_SYS_HUSH_PARSER
/* U-Boot environment */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENV_SIZE (16 * 1024)
/*
* Environment is on MMC, starting at offset 512KiB from start of the card.
* Please place first partition at offset 1MiB from the start of the card
* as recommended by GNU/fdisk. See below for details:
* http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html
*/
#ifdef CONFIG_CMD_MMC
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_ENV_OFFSET (512 * 1024)
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
#define CONFIG_ENV_OFFSET_REDUND \
(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#else
#define CONFIG_ENV_IS_NOWHERE
#endif
/* Booting Linux */
#define CONFIG_BOOTDELAY 5
#define CONFIG_BOOTFILE "fitImage"
#define CONFIG_BOOTARGS "console=ttymxc1,115200 "
#define CONFIG_BOOTCOMMAND "run net_nfs"
#define CONFIG_LOADADDR 0x18000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_HOSTNAME novena
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define PHYS_SDRAM_SIZE 0xF0000000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
#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_MEMTEST_START 0x10000000
#define CONFIG_SYS_MEMTEST_END 0x20000000
#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024)
/* SPL */
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_MMC_SUPPORT
#include "imx6_spl.h" /* common IMX6 SPL configuration */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
/* Ethernet Configuration */
#ifdef CONFIG_CMD_NET
#define CONFIG_FEC_MXC
#define CONFIG_MII
#define IMX_FEC_BASE ENET_BASE_ADDR
#define CONFIG_FEC_XCV_TYPE RGMII
#define CONFIG_ETHPRIME "FEC"
#define CONFIG_FEC_MXC_PHYADDR 0x7
#define CONFIG_PHYLIB
#define CONFIG_PHY_MICREL
#define CONFIG_PHY_MICREL_KSZ9021
#define CONFIG_ARP_TIMEOUT 200UL
#endif
/* I2C */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_SPEED 100000
/* I2C EEPROM */
#ifdef CONFIG_CMD_EEPROM
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_SPD_BUS_NUM 2
#endif
/* MMC Configs */
#ifdef CONFIG_CMD_MMC
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_BOUNCE_BUFFER
#define CONFIG_FSL_ESDHC
#define CONFIG_FSL_USDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
#define CONFIG_SYS_FSL_USDHC_NUM 2
#endif
/* OCOTP Configs */
#ifdef CONFIG_CMD_FUSE
#define CONFIG_MXC_OCOTP
#endif
/* PCI express */
#ifdef CONFIG_CMD_PCI
#define CONFIG_PCI
#define CONFIG_PCI_PNP
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_PCIE_IMX
#define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29)
#define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12)
#endif
/* PMIC */
#define CONFIG_POWER
#define CONFIG_POWER_I2C
#define CONFIG_POWER_PFUZE100
#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
/* SATA Configs */
#ifdef CONFIG_CMD_SATA
#define CONFIG_DWC_AHSATA
#define CONFIG_SYS_SATA_MAX_DEVICE 1
#define CONFIG_DWC_AHSATA_PORT_ID 0
#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR
#define CONFIG_LBA48
#define CONFIG_LIBATA
#endif
/* UART */
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART2_BASE
#define CONFIG_BAUDRATE 115200
#define CONFIG_CONS_INDEX 1
/* USB Configs */
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_MX6
#define CONFIG_USB_STORAGE
#define CONFIG_USB_KEYBOARD
#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX
#define CONFIG_USB_ETHER_SMSC95XX
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_MXC_USB_FLAGS 0
/* Gadget part */
#define CONFIG_CI_UDC
#define CONFIG_USBD_HS
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_CDC
#define CONFIG_NETCONSOLE
#endif
/* Video output */
#ifdef CONFIG_VIDEO
#define CONFIG_VIDEO
#define CONFIG_VIDEO_IPUV3
#define CONFIG_CFB_CONSOLE
#define CONFIG_VGA_AS_SINGLE_DEVICE
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_SPLASH_SCREEN
#define CONFIG_BMP_16BPP
#define CONFIG_VIDEO_LOGO
#define CONFIG_IPUV3_CLK 260000000
#define CONFIG_CMD_HDMIDETECT
#define CONFIG_CONSOLE_MUX
#define CONFIG_IMX_HDMI
#define CONFIG_IMX_VIDEO_SKIP
#endif
/* Extra U-Boot environment. */
#define CONFIG_EXTRA_ENV_SETTINGS \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"consdev=ttymxc1\0" \
"baudrate=115200\0" \
"bootdev=/dev/mmcblk0p1\0" \
"rootdev=/dev/mmcblk0p2\0" \
"netdev=eth0\0" \
"kernel_addr_r=0x18000000\0" \
"addcons=" \
"setenv bootargs ${bootargs} " \
"console=${consdev},${baudrate}\0" \
"addip=" \
"setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
"${netmask}:${hostname}:${netdev}:off\0" \
"addmisc=" \
"setenv bootargs ${bootargs} ${miscargs}\0" \
"addargs=run addcons addmisc\0" \
"mmcload=" \
"mmc rescan ; " \
"ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \
"netload=" \
"tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
"miscargs=nohlt panic=1\0" \
"mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
"nfsargs=" \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath},v3,tcp\0" \
"mmc_mmc=" \
"run mmcload mmcargs addargs ; " \
"bootm ${kernel_addr_r}\0" \
"mmc_nfs=" \
"run mmcload nfsargs addip addargs ; " \
"bootm ${kernel_addr_r}\0" \
"net_mmc=" \
"run netload mmcargs addargs ; " \
"bootm ${kernel_addr_r}\0" \
"net_nfs=" \
"run netload nfsargs addip addargs ; " \
"bootm ${kernel_addr_r}\0" \
"update_sd_spl_filename=SPL\0" \
"update_sd_uboot_filename=u-boot.img\0" \
"update_sd_firmware=" /* Update the SD firmware partition */ \
"if mmc rescan ; then " \
"if dhcp ${update_sd_spl_filename} ; then " \
"mmc write ${loadaddr} 2 0x200 ; " \
"fi ; " \
"if dhcp ${update_sd_uboot_filename} ; then " \
"fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
"fi ; " \
"fi\0" \
#endif /* __CONFIG_H */