redonkable
/
remarkable-uboot
1
0
Fork 0
Code Releases Activity

MLK-18460-5 mx7d_19x19_arm2: Add LPDDR3, LPDDR2 and DDR3 ARM2 support 

Porting the iMX7D 19x19 LPDDR2, LPDDR3 and DDR3 ARM2 board codes from v2017.03.

Signed-off-by: Ye Li <ye.li@nxp.com>
zero-sugar
Ye Li 2018-05-30 01:50:30 -07:00
parent 44ab0cb416
commit 1c0e03df6d
17 changed files with 2809 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm/mach-imx/mx7/Kconfig
View File

@ -48,6 +48,27 @@ config TARGET_MX7D_12X12_DDR3_ARM2
select DM
select DM_THERMAL
config TARGET_MX7D_19X19_DDR3_ARM2
bool "Support mx7d_19x19_ddr3_arm2"
select BOARD_LATE_INIT
select MX7D
select DM
select DM_THERMAL
config TARGET_MX7D_19X19_LPDDR3_ARM2
bool "Support mx7d_19x19_lpddr3_arm2"
select BOARD_LATE_INIT
select MX7D
select DM
select DM_THERMAL
config TARGET_MX7D_19X19_LPDDR2_ARM2
bool "Support mx7d_19x19_lpddr2_arm2"
select BOARD_LATE_INIT
select MX7D
select DM
select DM_THERMAL
config TARGET_PICO_IMX7D
bool "pico-imx7d"
select BOARD_LATE_INIT
@ -78,6 +99,8 @@ source "board/compulab/cl-som-imx7/Kconfig"
source "board/freescale/mx7dsabresd/Kconfig"
source "board/freescale/mx7d_12x12_lpddr3_arm2/Kconfig"
source "board/freescale/mx7d_12x12_ddr3_arm2/Kconfig"
source "board/freescale/mx7d_19x19_ddr3_arm2/Kconfig"
source "board/freescale/mx7d_19x19_lpddr3_arm2/Kconfig"
source "board/technexion/pico-imx7d/Kconfig"
source "board/toradex/colibri_imx7/Kconfig"
source "board/warp7/Kconfig"

14
board/freescale/mx7d_19x19_ddr3_arm2/Kconfig 100644
View File

@ -0,0 +1,14 @@
if TARGET_MX7D_19X19_DDR3_ARM2
config SYS_BOARD
default "mx7d_19x19_ddr3_arm2"
config SYS_VENDOR
default "freescale"
config SYS_CONFIG_NAME
default "mx7d_19x19_ddr3_arm2"
config SYS_TEXT_BASE
default 0x87800000
endif

6
board/freescale/mx7d_19x19_ddr3_arm2/Makefile 100644
View File

@ -0,0 +1,6 @@
# (C) Copyright 2014 Freescale Semiconductor, Inc.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := mx7d_19x19_ddr3_arm2.o

105
board/freescale/mx7d_19x19_ddr3_arm2/imximage.cfg 100644
View File

@ -0,0 +1,105 @@
/*
* Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
*
* 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
*/
#define __ASSEMBLY__
#include <config.h>
/* image version */
IMAGE_VERSION 2
BOOT_FROM sd
#ifdef CONFIG_USE_IMXIMG_PLUGIN
/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
PLUGIN board/freescale/mx7d_19x19_ddr3_arm2/plugin.bin 0x00910000
#else
#ifdef CONFIG_SECURE_BOOT
CSF CONFIG_CSF_SIZE
#endif
/*
* 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
*/
DATA 4 0x30340004 0x4F400005
/* Clear then set bit30 to ensure exit from DDR retention */
DATA 4 0x30360388 0x40000000
DATA 4 0x30360384 0x40000000
DATA 4 0x30391000 0x00000002
DATA 4 0x307a0000 0x01040001
DATA 4 0x307a01a0 0x80400003
DATA 4 0x307a01a4 0x00100020
DATA 4 0x307a01a8 0x80100004
DATA 4 0x307a0064 0x00400046
DATA 4 0x307a0490 0x00000001
DATA 4 0x307a00d0 0x00020083
DATA 4 0x307a00d4 0x00690000
DATA 4 0x307a00dc 0x09300004
DATA 4 0x307a00e0 0x04080000
DATA 4 0x307a00e4 0x00100004
DATA 4 0x307a00f4 0x0000033f
DATA 4 0x307a0100 0x09081109
DATA 4 0x307a0104 0x0007020d
DATA 4 0x307a0108 0x03040407
DATA 4 0x307a010c 0x00002006
DATA 4 0x307a0110 0x04020205
DATA 4 0x307a0114 0x03030202
DATA 4 0x307a0120 0x00000803
DATA 4 0x307a0180 0x00800020
DATA 4 0x307a0184 0x02000100
DATA 4 0x307a0190 0x02098204
DATA 4 0x307a0194 0x00030303
DATA 4 0x307a0200 0x00000016
DATA 4 0x307a0204 0x00080808
DATA 4 0x307a0210 0x00000f0f
DATA 4 0x307a0214 0x07070707
DATA 4 0x307a0218 0x0f070707
DATA 4 0x307a0240 0x06000604
DATA 4 0x307a0244 0x00000001
DATA 4 0x30391000 0x00000000
DATA 4 0x30790000 0x17420f40
DATA 4 0x30790004 0x10210100
DATA 4 0x30790010 0x00060807
DATA 4 0x307900b0 0x1010007e
DATA 4 0x3079009c 0x00000b24
DATA 4 0x30790020 0x08080808
DATA 4 0x30790030 0x08080808
DATA 4 0x30790050 0x01000010
DATA 4 0x30790050 0x00000010
DATA 4 0x307900c0 0x0e407304
DATA 4 0x307900c0 0x0e447304
DATA 4 0x307900c0 0x0e447306
CHECK_BITS_SET 4 0x307900c4 0x1
DATA 4 0x307900c0 0x0e407304
DATA 4 0x30384130 0x00000000
DATA 4 0x30340020 0x00000178
DATA 4 0x30384130 0x00000002
DATA 4 0x30790018 0x0000000f
CHECK_BITS_SET 4 0x307a0004 0x1
#endif

121
board/freescale/mx7d_19x19_ddr3_arm2/imximage_TO_1_1.cfg 100644
View File

@ -0,0 +1,121 @@
/*
* Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
*
* 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
*/
#define __ASSEMBLY__
#include <config.h>
/* image version */
IMAGE_VERSION 2
/*
* Boot Device : one of
* spi/sd/nand/onenand, qspi/nor
*/
BOOT_FROM sd
#ifdef CONFIG_USE_IMXIMG_PLUGIN
/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
PLUGIN board/freescale/mx7d_19x19_ddr3_arm2/plugin.bin 0x00910000
#else
#ifdef CONFIG_SECURE_BOOT
CSF CONFIG_CSF_SIZE
#endif
/*
* 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
*/
DATA 4 0x30360070 0x00703021
DATA 4 0x30360090 0x0
DATA 4 0x30360070 0x00603021
CHECK_BITS_SET 4 0x30360070 0x80000000
DATA 4 0x30389880 0x1
DATA 4 0x30340004 0x4F400005
/* Clear then set bit30 to ensure exit from DDR retention */
DATA 4 0x30360388 0x40000000
DATA 4 0x30360384 0x40000000
DATA 4 0x30391000 0x00000002
DATA 4 0x307a0000 0x01040001
DATA 4 0x307a01a0 0x80400003
DATA 4 0x307a01a4 0x00100020
DATA 4 0x307a01a8 0x80100004
DATA 4 0x307a0064 0x00400046
DATA 4 0x307a0490 0x00000001
DATA 4 0x307a00d0 0x00020083
DATA 4 0x307a00d4 0x00690000
DATA 4 0x307a00dc 0x09300004
DATA 4 0x307a00e0 0x04080000
DATA 4 0x307a00e4 0x00100004
DATA 4 0x307a00f4 0x0000033f
DATA 4 0x307a0100 0x09081109
DATA 4 0x307a0104 0x0007020d
DATA 4 0x307a0108 0x03040407
DATA 4 0x307a010c 0x00002006
DATA 4 0x307a0110 0x04020205
DATA 4 0x307a0114 0x03030202
DATA 4 0x307a0120 0x00000803
DATA 4 0x307a0180 0x00800020
DATA 4 0x307a0184 0x02000100
DATA 4 0x307a0190 0x02098204
DATA 4 0x307a0194 0x00030303
DATA 4 0x307a0200 0x00000016
DATA 4 0x307a0204 0x00080808
DATA 4 0x307a0210 0x00000f0f
DATA 4 0x307a0214 0x07070707
DATA 4 0x307a0218 0x0f070707
DATA 4 0x307a0240 0x06000604
DATA 4 0x307a0244 0x00000001
DATA 4 0x30391000 0x00000000
DATA 4 0x30790000 0x17420f40
DATA 4 0x30790004 0x10210100
DATA 4 0x30790010 0x00060807
DATA 4 0x307900b0 0x1010007e
DATA 4 0x3079009c 0x00000dee
DATA 4 0x3079007c 0x18181818
DATA 4 0x30790080 0x18181818
DATA 4 0x30790084 0x40401818
DATA 4 0x30790088 0x00000040
DATA 4 0x3079006c 0x40404040
DATA 4 0x30790020 0x08080808
DATA 4 0x30790030 0x08080808
DATA 4 0x30790050 0x01000010
DATA 4 0x30790050 0x00000010
DATA 4 0x307900c0 0x0e407304
DATA 4 0x307900c0 0x0e447304
DATA 4 0x307900c0 0x0e447306
CHECK_BITS_SET 4 0x307900c4 0x1
DATA 4 0x307900c0 0x0e407304
DATA 4 0x30384130 0x00000000
DATA 4 0x30340020 0x00000178
DATA 4 0x30384130 0x00000002
DATA 4 0x30790018 0x0000000f
CHECK_BITS_SET 4 0x307a0004 0x1
#endif

645
board/freescale/mx7d_19x19_ddr3_arm2/mx7d_19x19_ddr3_arm2.c 100644
View File

@ -0,0 +1,645 @@
/*
* Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <asm/arch/clock.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/mx7-pins.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/mach-imx/iomux-v3.h>
#include <asm/mach-imx/boot_mode.h>
#include <asm/io.h>
#include <linux/sizes.h>
#include <common.h>
#include <fsl_esdhc.h>
#include <mmc.h>
#include <miiphy.h>
#include <netdev.h>
#include <power/pmic.h>
#include <power/pfuze3000_pmic.h>
#include "../common/pfuze.h"
#ifdef CONFIG_SYS_I2C_MXC
#include <i2c.h>
#include <asm/mach-imx/mxc_i2c.h>
#endif
#include <asm/arch/crm_regs.h>
#include <asm/mach-imx/video.h>
DECLARE_GLOBAL_DATA_PTR;
#define UART_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | \
PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
#define ENET_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
#define ENET_PAD_CTRL_MII (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
#define ENET_RX_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
#define I2C_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU100KOHM)
#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_PU100KOHM | \
PAD_CTL_DSE_3P3V_49OHM)
#define QSPI_PAD_CTRL \
(PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
#define SPI_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
#ifdef CONFIG_SYS_I2C
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
/* I2C1 for PMIC */
struct i2c_pads_info i2c_pad_info1 = {
.scl = {
.i2c_mode = MX7D_PAD_I2C1_SCL__I2C1_SCL | PC,
.gpio_mode = MX7D_PAD_I2C1_SCL__GPIO4_IO8 | PC,
.gp = IMX_GPIO_NR(4, 8),
},
.sda = {
.i2c_mode = MX7D_PAD_I2C1_SDA__I2C1_SDA | PC,
.gpio_mode = MX7D_PAD_I2C1_SDA__GPIO4_IO9 | PC,
.gp = IMX_GPIO_NR(4, 9),
},
};
/* I2C2 */
struct i2c_pads_info i2c_pad_info2 = {
.scl = {
.i2c_mode = MX7D_PAD_I2C2_SCL__I2C2_SCL | PC,
.gpio_mode = MX7D_PAD_I2C2_SCL__GPIO4_IO10 | PC,
.gp = IMX_GPIO_NR(4, 10),
},
.sda = {
.i2c_mode = MX7D_PAD_I2C2_SDA__I2C2_SDA | PC,
.gpio_mode = MX7D_PAD_I2C2_SDA__GPIO4_IO11 | PC,
.gp = IMX_GPIO_NR(4, 11),
},
};
#endif
int dram_init(void)
{
gd->ram_size = PHYS_SDRAM_SIZE;
return 0;
}
static iomux_v3_cfg_t const uart1_pads[] = {
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static iomux_v3_cfg_t const usdhc1_emmc_pads[] = {
MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_ECSPI2_SCLK__SD1_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_ECSPI2_MOSI__SD1_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_ECSPI2_MISO__SD1_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_ECSPI2_SS0__SD1_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_CD_B__GPIO5_IO0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_RESET_B__GPIO5_IO2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
};
static iomux_v3_cfg_t const usdhc2_pads[] = {
MX7D_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD2_DATA0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD2_DATA1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD2_DATA2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD2_DATA3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_GPIO1_IO12__SD2_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD2_CD_B__GPIO5_IO9 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD2_RESET_B__GPIO5_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
};
static iomux_v3_cfg_t const usdhc3_pads[] = {
MX7D_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_DATA7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_GPIO1_IO13__SD3_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_GPIO1_IO14__GPIO1_IO14 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD3_RESET_B__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
};
#ifdef CONFIG_VIDEO_MXS
static iomux_v3_cfg_t const lcd_pads[] = {
MX7D_PAD_LCD_CLK__LCD_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_ENABLE__LCD_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_HSYNC__LCD_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_VSYNC__LCD_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA00__LCD_DATA0 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA01__LCD_DATA1 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA02__LCD_DATA2 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA03__LCD_DATA3 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA04__LCD_DATA4 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA05__LCD_DATA5 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA06__LCD_DATA6 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA07__LCD_DATA7 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA08__LCD_DATA8 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA09__LCD_DATA9 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA10__LCD_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA11__LCD_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA12__LCD_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA13__LCD_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA14__LCD_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA15__LCD_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA16__LCD_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA17__LCD_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA18__LCD_DATA18 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA19__LCD_DATA19 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA20__LCD_DATA20 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA21__LCD_DATA21 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA22__LCD_DATA22 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_DATA23__LCD_DATA23 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX7D_PAD_LCD_RESET__GPIO3_IO4 | MUX_PAD_CTRL(LCD_PAD_CTRL),
};
static iomux_v3_cfg_t const pwm_pads[] = {
/* Use GPIO for Brightness adjustment, duty cycle = period */
MX7D_PAD_GPIO1_IO01__GPIO1_IO1 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
void do_enable_parallel_lcd(struct display_info_t const *dev)
{
imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
imx_iomux_v3_setup_multiple_pads(pwm_pads, ARRAY_SIZE(pwm_pads));
/* Power up the LCD */
gpio_request(IMX_GPIO_NR(3, 4), "lcd_pwr");
gpio_direction_output(IMX_GPIO_NR(3, 4) , 1);
/* Set Brightness to high */
gpio_request(IMX_GPIO_NR(1, 1), "lcd_backlight");
gpio_direction_output(IMX_GPIO_NR(1, 1) , 1);
}
struct display_info_t const displays[] = {{
.bus = ELCDIF1_IPS_BASE_ADDR,
.addr = 0,
.pixfmt = 24,
.detect = NULL,
.enable = do_enable_parallel_lcd,
.mode = {
.name = "MCIMX28LCD",
.xres = 800,
.yres = 480,
.pixclock = 29850,
.left_margin = 89,
.right_margin = 164,
.upper_margin = 23,
.lower_margin = 10,
.hsync_len = 10,
.vsync_len = 10,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED
} } };
size_t display_count = ARRAY_SIZE(displays);
#endif
static iomux_v3_cfg_t const per_rst_pads[] = {
MX7D_PAD_GPIO1_IO03__GPIO1_IO3 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static iomux_v3_cfg_t const wdog_pads[] = {
MX7D_PAD_GPIO1_IO00__WDOG1_WDOG_B | MUX_PAD_CTRL(NO_PAD_CTRL),
};
#ifdef CONFIG_FEC_MXC
static iomux_v3_cfg_t const fec2_pads[] = {
MX7D_PAD_GPIO1_IO11__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_GPIO1_IO10__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
};
static void setup_iomux_fec2(void)
{
imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads));
}
#endif
static void setup_iomux_uart(void)
{
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
}
#ifdef CONFIG_FSL_QSPI
static iomux_v3_cfg_t const quadspi_pads[] = {
MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA04__QSPI_A_DQS | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA07__QSPI_A_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA08__QSPI_B_DATA0 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA09__QSPI_B_DATA1 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA10__QSPI_B_DATA2 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA11__QSPI_B_DATA3 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA12__QSPI_B_DQS | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA13__QSPI_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA14__QSPI_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA15__QSPI_B_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
};
int board_qspi_init(void)
{
/* Set the iomux */
imx_iomux_v3_setup_multiple_pads(quadspi_pads, ARRAY_SIZE(quadspi_pads));
/* Set the clock */
set_clk_qspi();
return 0;
}
#endif
#ifdef CONFIG_FSL_ESDHC
#define USDHC2_CD_GPIO IMX_GPIO_NR(5, 9)
#define USDHC3_CD_GPIO IMX_GPIO_NR(1, 14)
#define USDHC1_PWR_GPIO IMX_GPIO_NR(5, 2)
#define USDHC2_PWR_GPIO IMX_GPIO_NR(5, 11)
#define USDHC3_PWR_GPIO IMX_GPIO_NR(6, 11)
static struct fsl_esdhc_cfg usdhc_cfg[3] = {
{USDHC1_BASE_ADDR},
{USDHC2_BASE_ADDR, 0, 4},
{USDHC3_BASE_ADDR},
};
int board_mmc_getcd(struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
int ret = 0;
switch (cfg->esdhc_base) {
case USDHC1_BASE_ADDR:
ret = 1; /* Assume uSDHC1 emmc is always present */
break;
case USDHC2_BASE_ADDR:
ret = !gpio_get_value(USDHC2_CD_GPIO);
break;
case USDHC3_BASE_ADDR:
ret = !gpio_get_value(USDHC3_CD_GPIO);
break;
}
return ret;
}
int board_mmc_init(bd_t *bis)
{
int i;
/*
* According to the board_mmc_init() the following map is done:
* (U-boot device node) (Physical Port)
* mmc0 USDHC1 (eMMC)
* mmc1 USDHC2
* mmc2 USDHC3
*/
for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
switch (i) {
case 0:
imx_iomux_v3_setup_multiple_pads(
usdhc1_emmc_pads, ARRAY_SIZE(usdhc1_emmc_pads));
gpio_request(USDHC1_PWR_GPIO, "usdhc1_pwr");
gpio_direction_output(USDHC1_PWR_GPIO, 1);
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
break;
case 1:
imx_iomux_v3_setup_multiple_pads(
usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
gpio_request(USDHC2_PWR_GPIO, "usdhc2_pwr");
gpio_request(USDHC2_CD_GPIO, "usdhc2_cd");
gpio_direction_input(USDHC2_CD_GPIO);
gpio_direction_output(USDHC2_PWR_GPIO, 1);
usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
break;
case 2:
imx_iomux_v3_setup_multiple_pads(
usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
gpio_request(USDHC3_PWR_GPIO, "usdhc3_pwr");
gpio_request(USDHC3_CD_GPIO, "usdhc3_cd");
gpio_direction_input(USDHC3_CD_GPIO);
gpio_direction_output(USDHC3_PWR_GPIO, 1);
usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
break;
default:
printf("Warning: you configured more USDHC controllers"
"(%d) than supported by the board\n", i + 1);
return 0;
}
if (fsl_esdhc_initialize(bis, &usdhc_cfg[i]))
printf("Warning: failed to initialize mmc dev %d\n", i);
}
return 0;
}
#endif
#ifdef CONFIG_FEC_MXC
int board_eth_init(bd_t *bis)
{
int ret;
setup_iomux_fec2();
ret = fecmxc_initialize_multi(bis, 0,
CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE);
if (ret)
printf("FEC1 MXC: %s:failed\n", __func__);
return 0;
}
static int setup_fec(void)
{
struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs
= (struct iomuxc_gpr_base_regs *) IOMUXC_GPR_BASE_ADDR;
int ret;
/* Use 125M anatop REF_CLK for ENET2, clear gpr1[14], gpr1[18]*/
clrsetbits_le32(&iomuxc_gpr_regs->gpr[1],
(IOMUXC_GPR_GPR1_GPR_ENET2_TX_CLK_SEL_MASK |
IOMUXC_GPR_GPR1_GPR_ENET2_CLK_DIR_MASK), 0);
ret = set_clk_enet(ENET_125MHZ);
if (ret)
return ret;
return 0;
}
int board_phy_config(struct phy_device *phydev)
{
/* Enable 1.8V(SEL_1P5_1P8_POS_REG) on
Phy control debug reg 0 */
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
/* rgmii tx clock delay enable */
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
if (phydev->drv->config)
phydev->drv->config(phydev);
return 0;
}
#endif
#ifdef CONFIG_MXC_SPI
iomux_v3_cfg_t const ecspi1_pads[] = {
MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
/* CS0 */
MX7D_PAD_ECSPI1_SS0__GPIO4_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
void setup_spinor(void)
{
imx_iomux_v3_setup_multiple_pads(ecspi1_pads,
ARRAY_SIZE(ecspi1_pads));
gpio_request(IMX_GPIO_NR(4, 19), "ecspi1_cs");
gpio_direction_output(IMX_GPIO_NR(4, 19), 0);
}
int board_spi_cs_gpio(unsigned bus, unsigned cs)
{
return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(4, 19)) : -1;
}
#endif
#ifdef CONFIG_USB_EHCI_MX7
#ifndef CONFIG_DM_USB
iomux_v3_cfg_t const usb_otg1_pads[] = {
MX7D_PAD_GPIO1_IO05__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
};
iomux_v3_cfg_t const usb_otg2_pads[] = {
MX7D_PAD_GPIO1_IO07__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static void setup_usb(void)
{
imx_iomux_v3_setup_multiple_pads(usb_otg1_pads, ARRAY_SIZE(usb_otg1_pads));
imx_iomux_v3_setup_multiple_pads(usb_otg2_pads, ARRAY_SIZE(usb_otg2_pads));
}
#endif
#endif
int board_early_init_f(void)
{
setup_iomux_uart();
#ifdef CONFIG_SYS_I2C
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
#endif
#ifdef CONFIG_USB_EHCI_MX7
#ifndef CONFIG_DM_USB
setup_usb();
#endif
#endif
return 0;
}
int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
/* Reset peripherals */
imx_iomux_v3_setup_multiple_pads(per_rst_pads, ARRAY_SIZE(per_rst_pads));
gpio_request(IMX_GPIO_NR(1, 3), "per_rst");
gpio_direction_output(IMX_GPIO_NR(1, 3), 0);
udelay(500);
gpio_set_value(IMX_GPIO_NR(1, 3), 1);
#ifdef CONFIG_MXC_SPI
setup_spinor();
#endif
#ifdef CONFIG_FEC_MXC
setup_fec();
#endif
#ifdef CONFIG_FSL_QSPI
board_qspi_init();
#endif
return 0;
}
#ifdef CONFIG_CMD_BMODE
static const struct boot_mode board_boot_modes[] = {
/* 4 bit bus width */
{"emmc", MAKE_CFGVAL(0x10, 0x22, 0x00, 0x00)},
{"sd2", MAKE_CFGVAL(0x10, 0x16, 0x00, 0x00)},
{"sd3", MAKE_CFGVAL(0x10, 0x1a, 0x00, 0x00)},
{"qspi", MAKE_CFGVAL(0x00, 0x40, 0x00, 0x00)},
{NULL, 0},
};
#endif
#ifdef CONFIG_POWER
#define I2C_PMIC 0
int power_init_board(void)
{
struct pmic *p;
int ret;
unsigned int reg, rev_id;
ret = power_pfuze3000_init(I2C_PMIC);
if (ret)
return ret;
p = pmic_get("PFUZE3000");
ret = pmic_probe(p);
if (ret)
return ret;
pmic_reg_read(p, PFUZE3000_DEVICEID, &reg);
pmic_reg_read(p, PFUZE3000_REVID, &rev_id);
printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id);
/* disable Low Power Mode during standby mode */
pmic_reg_read(p, PFUZE3000_LDOGCTL, &reg);
reg |= 0x1;
pmic_reg_write(p, PFUZE3000_LDOGCTL, reg);
/* SW1A/1B mode set to APS/APS */
reg = 0x8;
pmic_reg_write(p, PFUZE3000_SW1AMODE, reg);
pmic_reg_write(p, PFUZE3000_SW1BMODE, reg);
/* SW1A/1B standby voltage set to 0.975V */
reg = 0xb;
pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg);
pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg);
/* set SW1B normal voltage to 0.975V */
pmic_reg_read(p, PFUZE3000_SW1BVOLT, &reg);
reg &= ~0x1f;
reg |= PFUZE3000_SW1AB_SETP(9750);
pmic_reg_write(p, PFUZE3000_SW1BVOLT, reg);
return 0;
}
#elif defined(CONFIG_DM_PMIC_PFUZE100)
int power_init_board(void)
{
struct udevice *dev;
int ret, dev_id, rev_id, reg;
ret = pmic_get("pfuze3000", &dev);
if (ret == -ENODEV)
return 0;
if (ret != 0)
return ret;
dev_id = pmic_reg_read(dev, PFUZE3000_DEVICEID);
rev_id = pmic_reg_read(dev, PFUZE3000_REVID);
printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", dev_id, rev_id);
/* disable Low Power Mode during standby mode */
reg = pmic_reg_read(dev, PFUZE3000_LDOGCTL);
reg |= 0x1;
pmic_reg_write(dev, PFUZE3000_LDOGCTL, reg);
/* SW1A/1B mode set to APS/APS */
reg = 0x8;
pmic_reg_write(dev, PFUZE3000_SW1AMODE, reg);
pmic_reg_write(dev, PFUZE3000_SW1BMODE, reg);
/* SW1A/1B standby voltage set to 0.975V */
reg = 0xb;
pmic_reg_write(dev, PFUZE3000_SW1ASTBY, reg);
pmic_reg_write(dev, PFUZE3000_SW1BSTBY, reg);
/* set SW1B normal voltage to 0.975V */
reg = pmic_reg_read(dev, PFUZE3000_SW1BVOLT);
reg &= ~0x1f;
reg |= PFUZE3000_SW1AB_SETP(9750);
pmic_reg_write(dev, PFUZE3000_SW1BVOLT, reg);
return 0;
}
#endif
int board_late_init(void)
{
#ifdef CONFIG_CMD_BMODE
add_board_boot_modes(board_boot_modes);
#endif
#ifdef CONFIG_ENV_IS_IN_MMC
board_late_mmc_env_init();
#endif
imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
set_wdog_reset((struct wdog_regs *)WDOG1_BASE_ADDR);
return 0;
}
u32 get_board_rev(void)
{
return get_cpu_rev();
}
int checkboard(void)
{
puts("Board: MX7D 19x19 DDR3 ARM2\n");
return 0;
}

227
board/freescale/mx7d_19x19_ddr3_arm2/plugin.S 100644
View File

@ -0,0 +1,227 @@
/*
* Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
/* DDR script */
.macro imx7d_ddrphy_latency_setting
ldr r2, =ANATOP_BASE_ADDR
ldr r3, [r2, #0x800]
and r3, r3, #0xFF
cmp r3, #0x11
bne NO_DELAY
/*TO 1.1*/
ldr r1, =0x00000dee
str r1, [r0, #0x9c]
ldr r1, =0x18181818
str r1, [r0, #0x7c]
ldr r1, =0x18181818
str r1, [r0, #0x80]
ldr r1, =0x40401818
str r1, [r0, #0x84]
ldr r1, =0x00000040
str r1, [r0, #0x88]
ldr r1, =0x40404040
str r1, [r0, #0x6c]
b TUNE_END
NO_DELAY:
/*TO 1.0*/
ldr r1, =0x00000b24
str r1, [r0, #0x9c]
TUNE_END:
.endm
.macro imx7d_ddr_freq_setting
ldr r2, =ANATOP_BASE_ADDR
ldr r3, [r2, #0x800]
and r3, r3, #0xFF
cmp r3, #0x11
bne FREQ_DEFAULT_533
/* Change to 400Mhz for TO1.1 */
ldr r0, =ANATOP_BASE_ADDR
ldr r1, =0x70
ldr r2, =0x00703021
str r2, [r0, r1]
ldr r1, =0x90
ldr r2, =0x0
str r2, [r0, r1]
ldr r1, =0x70
ldr r2, =0x00603021
str r2, [r0, r1]
ldr r3, =0x80000000
wait_lock:
ldr r2, [r0, r1]
and r2, r3
cmp r2, r3
bne wait_lock
ldr r0, =CCM_BASE_ADDR
ldr r1, =0x9880
ldr r2, =0x1
str r2, [r0, r1]
FREQ_DEFAULT_533:
.endm
.macro imx7d_19x19_ddr3_arm2_ddr_setting
imx7d_ddr_freq_setting
/* Configure ocram_epdc */
ldr r0, =IOMUXC_GPR_BASE_ADDR
ldr r1, =0x4f400005
str r1, [r0, #0x4]
/* clear/set bit30 of SNVS_MISC_CTRL to ensure exit from ddr retention */
ldr r0, =ANATOP_BASE_ADDR
ldr r1, =(0x1 << 30)
str r1, [r0, #0x388]
str r1, [r0, #0x384]
ldr r0, =SRC_BASE_ADDR
ldr r1, =0x2
ldr r2, =0x1000
str r1, [r0, r2]
ldr r0, =DDRC_IPS_BASE_ADDR
ldr r1, =0x01040001
str r1, [r0]
ldr r1, =0x80400003
str r1, [r0, #0x1a0]
ldr r1, =0x00100020
str r1, [r0, #0x1a4]
ldr r1, =0x80100004
str r1, [r0, #0x1a8]
ldr r1, =0x00400046
str r1, [r0, #0x64]
ldr r1, =0x1
str r1, [r0, #0x490]
ldr r1, =0x00020001
str r1, [r0, #0xd0]
ldr r1, =0x00690000
str r1, [r0, #0xd4]
ldr r1, =0x09300004
str r1, [r0, #0xdc]
ldr r1, =0x04080000
str r1, [r0, #0xe0]
ldr r1, =0x00100004
str r1, [r0, #0xe4]
ldr r1, =0x33f
str r1, [r0, #0xf4]
ldr r1, =0x09081109
str r1, [r0, #0x100]
ldr r1, =0x0007020d
str r1, [r0, #0x104]
ldr r1, =0x03040407
str r1, [r0, #0x108]
ldr r1, =0x00002006
str r1, [r0, #0x10c]
ldr r1, =0x04020205
str r1, [r0, #0x110]
ldr r1, =0x03030202
str r1, [r0, #0x114]
ldr r1, =0x00000803
str r1, [r0, #0x120]
ldr r1, =0x00800020
str r1, [r0, #0x180]
ldr r1, =0x02000100
str r1, [r0, #0x184]
ldr r1, =0x02098204
str r1, [r0, #0x190]
ldr r1, =0x00030303
str r1, [r0, #0x194]
ldr r1, =0x00000016
str r1, [r0, #0x200]
ldr r1, =0x00080808
str r1, [r0, #0x204]
ldr r1, =0x00000f0f
str r1, [r0, #0x210]
ldr r1, =0x07070707
str r1, [r0, #0x214]
ldr r1, =0x0f070707
str r1, [r0, #0x218]
ldr r1, =0x06000604
str r1, [r0, #0x240]
ldr r1, =0x00000001
str r1, [r0, #0x244]
ldr r0, =SRC_BASE_ADDR
mov r1, #0x0
ldr r2, =0x1000
str r1, [r0, r2]
ldr r0, =DDRPHY_IPS_BASE_ADDR
ldr r1, =0x17420f40
str r1, [r0]
ldr r1, =0x10210100
str r1, [r0, #0x4]
ldr r1, =0x00060807
str r1, [r0, #0x10]
ldr r1, =0x1010007e
str r1, [r0, #0xb0]
imx7d_ddrphy_latency_setting
ldr r1, =0x08080808
str r1, [r0, #0x20]
ldr r1, =0x08080808
str r1, [r0, #0x30]
ldr r1, =0x01000010
str r1, [r0, #0x50]
ldr r1, =0x0e407304
str r1, [r0, #0xc0]
ldr r1, =0x0e447304
str r1, [r0, #0xc0]
ldr r1, =0x0e447306
str r1, [r0, #0xc0]
wait_zq:
ldr r1, [r0, #0xc4]
tst r1, #0x1
beq wait_zq
ldr r1, =0x0e407304
str r1, [r0, #0xc0]
ldr r0, =CCM_BASE_ADDR
mov r1, #0x0
ldr r2, =0x4130
str r1, [r0, r2]
ldr r0, =IOMUXC_GPR_BASE_ADDR
mov r1, #0x178
str r1, [r0, #0x20]
ldr r0, =CCM_BASE_ADDR
mov r1, #0x2
ldr r2, =0x4130
str r1, [r0, r2]
ldr r0, =DDRPHY_IPS_BASE_ADDR
ldr r1, =0x0000000f
str r1, [r0, #0x18]
ldr r0, =DDRC_IPS_BASE_ADDR
wait_stat:
ldr r1, [r0, #0x4]
tst r1, #0x1
beq wait_stat
.endm
.macro imx7_clock_gating
.endm
.macro imx7_qos_setting
.endm
.macro imx7_ddr_setting
imx7d_19x19_ddr3_arm2_ddr_setting
.endm
/* include the common plugin code here */
#include <asm/arch/mx7_plugin.S>

20
board/freescale/mx7d_19x19_lpddr3_arm2/Kconfig 100644
View File

@ -0,0 +1,20 @@
if TARGET_MX7D_19X19_LPDDR3_ARM2 || TARGET_MX7D_19X19_LPDDR2_ARM2
config SYS_BOARD
default "mx7d_19x19_lpddr3_arm2"
config SYS_VENDOR
default "freescale"
config SYS_CONFIG_NAME
default "mx7d_19x19_lpddr3_arm2"
config SYS_TEXT_BASE
default 0x87800000
config NOR
bool "Support for NOR flash"
help
The i.MX SoC supports having a NOR flash connected to the WEIM.
Need to set this for NOR_BOOT.
endif

6
board/freescale/mx7d_19x19_lpddr3_arm2/Makefile 100644
View File

@ -0,0 +1,6 @@
# (C) Copyright 2015 Freescale Semiconductor, Inc.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := mx7d_19x19_lpddr3_arm2.o

106
board/freescale/mx7d_19x19_lpddr3_arm2/imximage.cfg 100644
View File

@ -0,0 +1,106 @@
/*
* Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
*
* 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
*/
#define __ASSEMBLY__
#include <config.h>
/* image version */
IMAGE_VERSION 2
BOOT_FROM sd
#ifdef CONFIG_USE_IMXIMG_PLUGIN
/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
PLUGIN board/freescale/mx7d_19x19_lpddr3_arm2/plugin.bin 0x00910000
#else
#ifdef CONFIG_SECURE_BOOT
CSF CONFIG_CSF_SIZE
#endif
/*
* 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
*/
DATA 4 0x30340004 0x4F400005
DATA 4 0x30391000 0x00000002
DATA 4 0x307a0000 0x03040008
DATA 4 0x307a0064 0x00200038
DATA 4 0x307a0490 0x00000001
DATA 4 0x307a00d0 0x00350001
DATA 4 0x307a00dc 0x00c3000a
DATA 4 0x307a00e0 0x00010000
DATA 4 0x307a00e4 0x00110006
DATA 4 0x307a00f4 0x0000033f
DATA 4 0x307a0100 0x0a0e110b
DATA 4 0x307a0104 0x00020211
DATA 4 0x307a0108 0x03060708
DATA 4 0x307a010c 0x00a0500c
DATA 4 0x307a0110 0x05020307
DATA 4 0x307a0114 0x02020404
DATA 4 0x307a0118 0x02020003
DATA 4 0x307a011c 0x00000202
DATA 4 0x307a0120 0x00000202
DATA 4 0x307a0180 0x00600018
DATA 4 0x307a0184 0x00e00100
DATA 4 0x307a0190 0x02098205
DATA 4 0x307a0194 0x00060303
DATA 4 0x307a01a0 0x80400003
DATA 4 0x307a01a4 0x00100020
DATA 4 0x307a01a8 0x80100004
DATA 4 0x307a0200 0x00000016
DATA 4 0x307a0204 0x00090909
DATA 4 0x307a0210 0x00000f00
DATA 4 0x307a0214 0x08080808
DATA 4 0x307a0218 0x0f0f0808
DATA 4 0x307a0240 0x06000600
DATA 4 0x307a0244 0x00000000
DATA 4 0x30391000 0x00000000
DATA 4 0x30790000 0x17421e40
DATA 4 0x30790004 0x10210100
DATA 4 0x30790008 0x00010000
DATA 4 0x30790010 0x0007080c
DATA 4 0x307900b0 0x1010007e
DATA 4 0x3079001C 0x01010000
DATA 4 0x3079009c 0x00000b24
DATA 4 0x30790030 0x06060606
DATA 4 0x30790020 0x0a0a0a0a
DATA 4 0x30790050 0x01000008
DATA 4 0x30790050 0x00000008
DATA 4 0x30790018 0x0000000f
DATA 4 0x307900c0 0x0e487304
DATA 4 0x307900c0 0x0e4c7304
DATA 4 0x307900c0 0x0e4c7306
CHECK_BITS_SET 4 0x307900c4 0x1
DATA 4 0x307900c0 0x0e487304
DATA 4 0x30384130 0x00000000
DATA 4 0x30340020 0x00000178
DATA 4 0x30384130 0x00000002
CHECK_BITS_SET 4 0x307a0004 0x1
#endif

117
board/freescale/mx7d_19x19_lpddr3_arm2/imximage_TO_1_1.cfg 100644
View File

@ -0,0 +1,117 @@
/*
* Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
*
* 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
*/
#define __ASSEMBLY__
#include <config.h>
/* image version */
IMAGE_VERSION 2
/*
* Boot Device : one of
* spi/sd/nand/onenand, qspi/nor
*/
BOOT_FROM sd
#ifdef CONFIG_USE_IMXIMG_PLUGIN
/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
PLUGIN board/freescale/mx7d_19x19_lpddr3_arm2/plugin.bin 0x00910000
#else
#ifdef CONFIG_SECURE_BOOT
CSF CONFIG_CSF_SIZE
#endif
/*
* 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
*/
DATA 4 0x30340004 0x4F400005
DATA 4 0x30391000 0x00000002
DATA 4 0x307a0000 0x03040008
DATA 4 0x307a0064 0x00200038
DATA 4 0x307a0490 0x00000001
DATA 4 0x307a00d0 0x00350001
DATA 4 0x307a00dc 0x00c3000a
DATA 4 0x307a00e0 0x00010000
DATA 4 0x307a00e4 0x00110006
DATA 4 0x307a00f4 0x0000033f
DATA 4 0x307a0100 0x0a0e110b
DATA 4 0x307a0104 0x00020211
DATA 4 0x307a0108 0x03060708
DATA 4 0x307a010c 0x00a0500c
DATA 4 0x307a0110 0x05020307
DATA 4 0x307a0114 0x02020404
DATA 4 0x307a0118 0x02020003
DATA 4 0x307a011c 0x00000202
DATA 4 0x307a0120 0x00000202
DATA 4 0x307a0180 0x00600018
DATA 4 0x307a0184 0x00e00100
DATA 4 0x307a0190 0x02098205
DATA 4 0x307a0194 0x00060303
DATA 4 0x307a01a0 0x80400003
DATA 4 0x307a01a4 0x00100020
DATA 4 0x307a01a8 0x80100004
DATA 4 0x307a0200 0x00000016
DATA 4 0x307a0204 0x00090909
DATA 4 0x307a0210 0x00000f00
DATA 4 0x307a0214 0x08080808
DATA 4 0x307a0218 0x0f0f0808
DATA 4 0x307a0240 0x06000601
DATA 4 0x307a0244 0x00000000
DATA 4 0x30391000 0x00000000
DATA 4 0x30790000 0x17421e40
DATA 4 0x30790004 0x10210100
DATA 4 0x30790008 0x00010000
DATA 4 0x30790010 0x0007080c
DATA 4 0x3079007c 0x1c1c1c1c
DATA 4 0x30790080 0x1c1c1c1c
DATA 4 0x30790084 0x30301c1c
DATA 4 0x30790088 0x00000030
DATA 4 0x3079006c 0x30303030
DATA 4 0x307900b0 0x1010007e
DATA 4 0x3079001C 0x01010000
DATA 4 0x3079009c 0x0db60d6e
DATA 4 0x30790030 0x06060606
DATA 4 0x30790020 0x0a0a0a0a
DATA 4 0x30790050 0x01000008
DATA 4 0x30790050 0x00000008
DATA 4 0x30790018 0x0000000f
DATA 4 0x307900c0 0x1e487304
DATA 4 0x307900c0 0x1e487304
DATA 4 0x307900c0 0x1e487306
DATA 4 0x307900c0 0x1e4c7304
CHECK_BITS_SET 4 0x307900c4 0x1
DATA 4 0x307900c0 0x1e487304
DATA 4 0x30384130 0x00000000
DATA 4 0x30340020 0x00000178
DATA 4 0x30384130 0x00000002
CHECK_BITS_SET 4 0x307a0004 0x1
#endif

119
board/freescale/mx7d_19x19_lpddr3_arm2/imximage_lpddr2.cfg 100644
View File

@ -0,0 +1,119 @@
/*
* Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
*
* 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
*/
#define __ASSEMBLY__
#include <config.h>
/* image version */
IMAGE_VERSION 2
/*
* Boot Device : one of
* spi/sd/nand/onenand, qspi/nor
*/
#ifdef CONFIG_SYS_BOOT_QSPI
BOOT_FROM qspi
#elif defined(CONFIG_SYS_BOOT_EIMNOR)
BOOT_FROM nor
#else
BOOT_FROM sd
#endif
#ifdef CONFIG_USE_PLUGIN
/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
PLUGIN board/freescale/mx7d_19x19_lpddr3_arm2/plugin.bin 0x00910000
#else
#ifdef CONFIG_SECURE_BOOT
CSF CONFIG_CSF_SIZE
#endif
/*
* 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
*/
DATA 4 0x30340004 0x4F400005
DATA 4 0x30391000 0x00000002
DATA 4 0x307a0000 0x03020004
DATA 4 0x307a01a0 0x80400003
DATA 4 0x307a01a4 0x00100020
DATA 4 0x307a01a8 0x80100004
DATA 4 0x307a0064 0x00200023
DATA 4 0x307a0490 0x00000001
DATA 4 0x307a00d0 0x00350001
DATA 4 0x307a00d8 0x00001105
DATA 4 0x307a00dc 0x00c20006
DATA 4 0x307a00e0 0x00020000
DATA 4 0x307a00e4 0x00110006
DATA 4 0x307a00f4 0x0000033f
DATA 4 0x307a0100 0x080e110b
DATA 4 0x307a0104 0x00020211
DATA 4 0x307a0108 0x02040706
DATA 4 0x307a010c 0x00504000
DATA 4 0x307a0110 0x05010307
DATA 4 0x307a0114 0x02020404
DATA 4 0x307a0118 0x02020003
DATA 4 0x307a011c 0x00000202
DATA 4 0x307a0120 0x00000202
DATA 4 0x307a0180 0x00600018
DATA 4 0x307a0184 0x00e00100
DATA 4 0x307a0190 0x02098203
DATA 4 0x307a0194 0x00060303
DATA 4 0x307a0200 0x00000015
DATA 4 0x307a0204 0x00161616
DATA 4 0x307a0210 0x00000f0f
DATA 4 0x307a0214 0x04040404
DATA 4 0x307a0218 0x0f0f0404
DATA 4 0x307a0240 0x06000600
DATA 4 0x307a0244 0x00000000
DATA 4 0x30391000 0x00000000
DATA 4 0x30790000 0x17421640
DATA 4 0x30790004 0x10210100
DATA 4 0x30790008 0x00010000
DATA 4 0x30790010 0x00050408
DATA 4 0x307900b0 0x1010007e
DATA 4 0x3079001C 0x01010000
DATA 4 0x3079009C 0x00000d6e
DATA 4 0x30790018 0x0000000f
DATA 4 0x30790030 0x06060606
DATA 4 0x30790020 0x0a0a0a0a
DATA 4 0x30790050 0x01000008
DATA 4 0x30790050 0x00000008
DATA 4 0x307900c0 0x0e487304
DATA 4 0x307900c0 0x0e4c7304
DATA 4 0x307900c0 0x0e4c7306
CHECK_BITS_SET 4 0x307900c4 0x1
DATA 4 0x307900c0 0x0e4c7304
DATA 4 0x307900c0 0x0e487304
DATA 4 0x30384130 0x00000000
DATA 4 0x30340020 0x000001f8
DATA 4 0x30384130 0x00000002
CHECK_BITS_SET 4 0x307a0004 0x1
#endif

124
board/freescale/mx7d_19x19_lpddr3_arm2/imximage_lpddr2_TO_1_1.cfg 100644
View File

@ -0,0 +1,124 @@
/*
* Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
*
* 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
*/
#define __ASSEMBLY__
#include <config.h>
/* image version */
IMAGE_VERSION 2
/*
* Boot Device : one of
* spi/sd/nand/onenand, qspi/nor
*/
#ifdef CONFIG_SYS_BOOT_QSPI
BOOT_FROM qspi
#elif defined(CONFIG_SYS_BOOT_EIMNOR)
BOOT_FROM nor
#else
BOOT_FROM sd
#endif
#ifdef CONFIG_USE_PLUGIN
/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
PLUGIN board/freescale/mx7d_19x19_lpddr3_arm2/plugin.bin 0x00910000
#else
#ifdef CONFIG_SECURE_BOOT
CSF CONFIG_CSF_SIZE
#endif
/*
* 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
*/
DATA 4 0x30340004 0x4F400005
DATA 4 0x30391000 0x00000002
DATA 4 0x307a0000 0x03020004
DATA 4 0x307a01a0 0x80400003
DATA 4 0x307a01a4 0x00100020
DATA 4 0x307a01a8 0x80100004
DATA 4 0x307a0064 0x00200023
DATA 4 0x307a0490 0x00000001
DATA 4 0x307a00d0 0x00350001
DATA 4 0x307a00d8 0x00001105
DATA 4 0x307a00dc 0x00c20006
DATA 4 0x307a00e0 0x00020000
DATA 4 0x307a00e4 0x00110006
DATA 4 0x307a00f4 0x0000033f
DATA 4 0x307a0100 0x080e110b
DATA 4 0x307a0104 0x00020211
DATA 4 0x307a0108 0x02040706
DATA 4 0x307a010c 0x00504000
DATA 4 0x307a0110 0x05010307
DATA 4 0x307a0114 0x02020404
DATA 4 0x307a0118 0x02020003
DATA 4 0x307a011c 0x00000202
DATA 4 0x307a0120 0x00000202
DATA 4 0x307a0180 0x00600018
DATA 4 0x307a0184 0x00e00100
DATA 4 0x307a0190 0x02098203
DATA 4 0x307a0194 0x00060303
DATA 4 0x307a0200 0x00000015
DATA 4 0x307a0204 0x00161616
DATA 4 0x307a0210 0x00000f0f
DATA 4 0x307a0214 0x04040404
DATA 4 0x307a0218 0x0f0f0404
DATA 4 0x307a0240 0x06000600
DATA 4 0x307a0244 0x00000000
DATA 4 0x30391000 0x00000000
DATA 4 0x30790000 0x17421640
DATA 4 0x30790004 0x10210100
DATA 4 0x30790008 0x00010000
DATA 4 0x30790010 0x00050408
DATA 4 0x307900b0 0x1010007e
DATA 4 0x3079001C 0x01010000
DATA 4 0x3079009C 0x00000dee
DATA 4 0x3079007c 0x08080808
DATA 4 0x30790080 0x08080808
DATA 4 0x30790084 0x0a0a0808
DATA 4 0x30790088 0x0000000a
DATA 4 0x3079006c 0x0a0a0a0a
DATA 4 0x30790018 0x0000000f
DATA 4 0x30790030 0x06060606
DATA 4 0x30790020 0x0a0a0a0a
DATA 4 0x30790050 0x01000008
DATA 4 0x30790050 0x00000008
DATA 4 0x307900c0 0x0e487304
DATA 4 0x307900c0 0x0e4c7304
DATA 4 0x307900c0 0x0e4c7306
CHECK_BITS_SET 4 0x307900c4 0x1
DATA 4 0x307900c0 0x0e4c7304
DATA 4 0x307900c0 0x0e487304
DATA 4 0x30384130 0x00000000
DATA 4 0x30340020 0x000001f8
DATA 4 0x30384130 0x00000002
CHECK_BITS_SET 4 0x307a0004 0x1
#endif

640
board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c 100644
View File

@ -0,0 +1,640 @@
/*
* Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <asm/arch/clock.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/mx7-pins.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/mach-imx/iomux-v3.h>
#include <asm/mach-imx/boot_mode.h>
#include <asm/io.h>
#include <linux/sizes.h>
#include <common.h>
#include <fsl_esdhc.h>
#include <mmc.h>
#include <miiphy.h>
#include <netdev.h>
#include <power/pmic.h>
#include <power/pfuze3000_pmic.h>
#include "../common/pfuze.h"
#ifdef CONFIG_SYS_I2C
#include <i2c.h>
#include <asm/mach-imx/mxc_i2c.h>
#endif
#include <asm/arch/crm_regs.h>
DECLARE_GLOBAL_DATA_PTR;
#define UART_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | \
PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
#define ENET_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
#define ENET_PAD_CTRL_MII (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
#define ENET_RX_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
#define I2C_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU100KOHM)
#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_PU100KOHM | \
PAD_CTL_DSE_3P3V_49OHM)
#define QSPI_PAD_CTRL \
(PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
#define SPI_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
#define NAND_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
#define NAND_PAD_READY0_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU5KOHM)
#define WEIM_NOR_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | \
PAD_CTL_PUS_PU100KOHM)
#ifdef CONFIG_SYS_I2C
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
/* I2C1 for PMIC */
struct i2c_pads_info i2c_pad_info1 = {
.scl = {
.i2c_mode = MX7D_PAD_I2C1_SCL__I2C1_SCL | PC,
.gpio_mode = MX7D_PAD_I2C1_SCL__GPIO4_IO8 | PC,
.gp = IMX_GPIO_NR(4, 8),
},
.sda = {
.i2c_mode = MX7D_PAD_I2C1_SDA__I2C1_SDA | PC,
.gpio_mode = MX7D_PAD_I2C1_SDA__GPIO4_IO9 | PC,
.gp = IMX_GPIO_NR(4, 9),
},
};
/* I2C2 */
struct i2c_pads_info i2c_pad_info2 = {
.scl = {
.i2c_mode = MX7D_PAD_I2C2_SCL__I2C2_SCL | PC,
.gpio_mode = MX7D_PAD_I2C2_SCL__GPIO4_IO10 | PC,
.gp = IMX_GPIO_NR(4, 10),
},
.sda = {
.i2c_mode = MX7D_PAD_I2C2_SDA__I2C2_SDA | PC,
.gpio_mode = MX7D_PAD_I2C2_SDA__GPIO4_IO11 | PC,
.gp = IMX_GPIO_NR(4, 11),
},
};
#endif
int dram_init(void)
{
gd->ram_size = PHYS_SDRAM_SIZE;
return 0;
}
static iomux_v3_cfg_t const uart1_pads[] = {
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static iomux_v3_cfg_t const usdhc1_pads[] = {
MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_GPIO1_IO08__SD1_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_CD_B__GPIO5_IO0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX7D_PAD_SD1_RESET_B__GPIO5_IO2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
};
#ifdef CONFIG_MTD_NOR_FLASH
static iomux_v3_cfg_t const eimnor_pads[] = {
MX7D_PAD_LCD_DATA00__EIM_DATA0 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA01__EIM_DATA1 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA02__EIM_DATA2 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA03__EIM_DATA3 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA04__EIM_DATA4 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA05__EIM_DATA5 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA06__EIM_DATA6 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA07__EIM_DATA7 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA08__EIM_DATA8 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA09__EIM_DATA9 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA10__EIM_DATA10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA11__EIM_DATA11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA12__EIM_DATA12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA13__EIM_DATA13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA14__EIM_DATA14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA15__EIM_DATA15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA00__EIM_AD0 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA01__EIM_AD1 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA02__EIM_AD2 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA03__EIM_AD3 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA04__EIM_AD4 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA05__EIM_AD5 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA06__EIM_AD6 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA07__EIM_AD7 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_BDR1__EIM_AD8 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_PWR_COM__EIM_AD9 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDCLK__EIM_AD10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDLE__EIM_AD11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDOE__EIM_AD12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDSHR__EIM_AD13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDCE0__EIM_AD14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDCE1__EIM_AD15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDCE2__EIM_ADDR16 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_SDCE3__EIM_ADDR17 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_GDCLK__EIM_ADDR18 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_GDOE__EIM_ADDR19 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_GDRL__EIM_ADDR20 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_GDSP__EIM_ADDR21 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_BDR0__EIM_ADDR22 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA20__EIM_ADDR23 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA21__EIM_ADDR24 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_LCD_DATA22__EIM_ADDR25 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA08__EIM_OE | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA09__EIM_RW | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA10__EIM_CS0_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA12__EIM_LBA_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
MX7D_PAD_EPDC_DATA13__EIM_WAIT | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
};
static void eimnor_cs_setup(void)
{
writel(0x00000120, WEIM_IPS_BASE_ADDR + 0x090);
writel(0x00210081, WEIM_IPS_BASE_ADDR + 0x000);
writel(0x00000001, WEIM_IPS_BASE_ADDR + 0x004);
writel(0x0e020000, WEIM_IPS_BASE_ADDR + 0x008);
writel(0x00000000, WEIM_IPS_BASE_ADDR + 0x00c);
writel(0x0704a040, WEIM_IPS_BASE_ADDR + 0x010);
}
static void setup_eimnor(void)
{
imx_iomux_v3_setup_multiple_pads(eimnor_pads,
ARRAY_SIZE(eimnor_pads));
eimnor_cs_setup();
}
#endif
static iomux_v3_cfg_t const per_rst_pads[] = {
MX7D_PAD_GPIO1_IO03__GPIO1_IO3 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static iomux_v3_cfg_t const wdog_pads[] = {
MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY | MUX_PAD_CTRL(NO_PAD_CTRL),
};
#ifdef CONFIG_FEC_MXC
static iomux_v3_cfg_t const fec2_pads[] = {
MX7D_PAD_GPIO1_IO11__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_GPIO1_IO10__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
};
static void setup_iomux_fec2(void)
{
imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads));
}
#endif
static void setup_iomux_uart(void)
{
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
}
#ifdef CONFIG_FSL_QSPI
#ifndef CONFIG_DM_SPI
static iomux_v3_cfg_t const quadspi_pads[] = {
MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA04__QSPI_A_DQS | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA07__QSPI_A_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA08__QSPI_B_DATA0 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA09__QSPI_B_DATA1 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA10__QSPI_B_DATA2 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA11__QSPI_B_DATA3 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA12__QSPI_B_DQS | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA13__QSPI_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA14__QSPI_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
MX7D_PAD_EPDC_DATA15__QSPI_B_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
};
#endif
int board_qspi_init(void)
{
#ifndef CONFIG_DM_SPI
/* Set the iomux */
imx_iomux_v3_setup_multiple_pads(quadspi_pads, ARRAY_SIZE(quadspi_pads));
#endif
/* Set the clock */
set_clk_qspi();
return 0;
}
#endif
#ifdef CONFIG_NAND_MXS
static iomux_v3_cfg_t const gpmi_pads[] = {
MX7D_PAD_SD3_DATA0__NAND_DATA00 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_DATA1__NAND_DATA01 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_DATA2__NAND_DATA02 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_DATA3__NAND_DATA03 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_DATA4__NAND_DATA04 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_DATA5__NAND_DATA05 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_DATA6__NAND_DATA06 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_DATA7__NAND_DATA07 | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_CLK__NAND_CLE | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_CMD__NAND_ALE | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_STROBE__NAND_RE_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SD3_RESET_B__NAND_WE_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SAI1_MCLK__NAND_WP_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SAI1_RX_BCLK__NAND_CE3_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SAI1_RX_SYNC__NAND_CE2_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SAI1_RX_DATA__NAND_CE1_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SAI1_TX_SYNC__NAND_DQS | MUX_PAD_CTRL(NAND_PAD_CTRL),
MX7D_PAD_SAI1_TX_DATA__NAND_READY_B | MUX_PAD_CTRL(NAND_PAD_READY0_CTRL),
};
static void setup_gpmi_nand(void)
{
imx_iomux_v3_setup_multiple_pads(gpmi_pads, ARRAY_SIZE(gpmi_pads));
/*
* NAND_USDHC_BUS_CLK is set in rom
*/
set_clk_nand();
/*
* APBH clock root is set in init_esdhc, USDHC3_CLK.
* There is no clk gate for APBHDMA.
* No touch here.
*/
}
#endif
#ifdef CONFIG_FSL_ESDHC
#define USDHC1_CD_GPIO IMX_GPIO_NR(5, 0)
#define USDHC1_PWR_GPIO IMX_GPIO_NR(5, 2)
static struct fsl_esdhc_cfg usdhc_cfg[1] = {
{USDHC1_BASE_ADDR, 0, 4},
};
int board_mmc_getcd(struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
int ret = 0;
switch (cfg->esdhc_base) {
case USDHC1_BASE_ADDR:
ret = !gpio_get_value(USDHC1_CD_GPIO);
break;
}
return ret;
}
int board_mmc_init(bd_t *bis)
{
int i, ret;
/*
* According to the board_mmc_init() the following map is done:
* (U-boot device node) (Physical Port)
* mmc0 USDHC1
*/
for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
switch (i) {
case 0:
imx_iomux_v3_setup_multiple_pads(
usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
gpio_request(USDHC1_CD_GPIO, "usdhc1_cd");
gpio_request(USDHC1_PWR_GPIO, "usdhc1_pwr");
gpio_direction_input(USDHC1_CD_GPIO);
gpio_direction_output(USDHC1_PWR_GPIO, 0);
udelay(500);
gpio_direction_output(USDHC1_PWR_GPIO, 1);
usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
break;
default:
printf("Warning: you configured more USDHC controllers"
"(%d) than supported by the board\n", i + 1);
return -EINVAL;
}
ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
if (ret) {
printf("Warning: failed to initialize mmc dev %d\n", i);
return ret;
}
}
return 0;
}
#endif
#ifdef CONFIG_FEC_MXC
int board_eth_init(bd_t *bis)
{
int ret;
setup_iomux_fec2();
ret = fecmxc_initialize_multi(bis, 0,
CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE);
if (ret)
printf("FEC1 MXC: %s:failed\n", __func__);
return 0;
}
static int setup_fec(void)
{
struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs
= (struct iomuxc_gpr_base_regs *) IOMUXC_GPR_BASE_ADDR;
int ret;
/* Use 125M anatop REF_CLK for ENET2, clear gpr1[14], gpr1[18]*/
clrsetbits_le32(&iomuxc_gpr_regs->gpr[1],
(IOMUXC_GPR_GPR1_GPR_ENET2_TX_CLK_SEL_MASK |
IOMUXC_GPR_GPR1_GPR_ENET2_CLK_DIR_MASK), 0);
ret = set_clk_enet(ENET_125MHZ);
if (ret)
return ret;
return 0;
}
int board_phy_config(struct phy_device *phydev)
{
/* Enable 1.8V(SEL_1P5_1P8_POS_REG) on
Phy control debug reg 0 */
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
/* rgmii tx clock delay enable */
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
if (phydev->drv->config)
phydev->drv->config(phydev);
return 0;
}
#endif
#ifdef CONFIG_MXC_SPI
iomux_v3_cfg_t const ecspi1_pads[] = {
MX7D_PAD_UART3_RX_DATA__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX7D_PAD_UART3_TX_DATA__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX7D_PAD_UART3_RTS_B__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
/* CS0 */
MX7D_PAD_UART3_CTS_B__GPIO4_IO7 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
void setup_spinor(void)
{
imx_iomux_v3_setup_multiple_pads(ecspi1_pads,
ARRAY_SIZE(ecspi1_pads));
gpio_direction_output(IMX_GPIO_NR(4, 7), 0);
}
int board_spi_cs_gpio(unsigned bus, unsigned cs)
{
return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(4, 7)) : -1;
}
#endif
#ifdef CONFIG_USB_EHCI_MX7
#ifndef CONFIG_DM_USB
iomux_v3_cfg_t const usb_otg1_pads[] = {
MX7D_PAD_GPIO1_IO05__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
};
iomux_v3_cfg_t const usb_otg2_pads[] = {
MX7D_PAD_GPIO1_IO07__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
};
static void setup_usb(void)
{
imx_iomux_v3_setup_multiple_pads(usb_otg1_pads, ARRAY_SIZE(usb_otg1_pads));
imx_iomux_v3_setup_multiple_pads(usb_otg2_pads, ARRAY_SIZE(usb_otg2_pads));
}
#endif
#endif
int board_early_init_f(void)
{
setup_iomux_uart();
#ifdef CONFIG_SYS_I2C
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
#endif
#ifdef CONFIG_USB_EHCI_MX7
#ifndef CONFIG_DM_USB
setup_usb();
#endif
#endif
return 0;
}
int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
/* Reset peripherals */
imx_iomux_v3_setup_multiple_pads(per_rst_pads, ARRAY_SIZE(per_rst_pads));
gpio_request(IMX_GPIO_NR(1, 3), "per rst");
gpio_direction_output(IMX_GPIO_NR(1, 3) , 0);
udelay(500);
gpio_set_value(IMX_GPIO_NR(1, 3), 1);
#ifdef CONFIG_MXC_SPI
setup_spinor();
#endif
#ifdef CONFIG_MTD_NOR_FLASH
setup_eimnor();
#endif
#ifdef CONFIG_NAND_MXS
setup_gpmi_nand();
#endif
#ifdef CONFIG_FEC_MXC
setup_fec();
#endif
#ifdef CONFIG_FSL_QSPI
board_qspi_init();
#endif
return 0;
}
#ifdef CONFIG_CMD_BMODE
static const struct boot_mode board_boot_modes[] = {
/* 4 bit bus width */
{"sd1", MAKE_CFGVAL(0x10, 0x12, 0x00, 0x00)},
{"qspi", MAKE_CFGVAL(0x00, 0x40, 0x00, 0x00)},
{NULL, 0},
};
#endif
#ifdef CONFIG_POWER
#define I2C_PMIC 0
int power_init_board(void)
{
struct pmic *p;
int ret;
unsigned int reg, rev_id;
ret = power_pfuze3000_init(I2C_PMIC);
if (ret)
return ret;
p = pmic_get("PFUZE3000");
ret = pmic_probe(p);
if (ret)
return ret;
pmic_reg_read(p, PFUZE3000_DEVICEID, &reg);
pmic_reg_read(p, PFUZE3000_REVID, &rev_id);
printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id);
/* disable Low Power Mode during standby mode */
pmic_reg_read(p, PFUZE3000_LDOGCTL, &reg);
reg |= 0x1;
pmic_reg_write(p, PFUZE3000_LDOGCTL, reg);
/* SW1A/1B mode set to APS/APS */
reg = 0x8;
pmic_reg_write(p, PFUZE3000_SW1AMODE, reg);
pmic_reg_write(p, PFUZE3000_SW1BMODE, reg);
/* SW1A/1B standby voltage set to 0.975V */
reg = 0xb;
pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg);
pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg);
/* set SW1B normal voltage to 0.975V */
pmic_reg_read(p, PFUZE3000_SW1BVOLT, &reg);
reg &= ~0x1f;
reg |= PFUZE3000_SW1AB_SETP(9750);
pmic_reg_write(p, PFUZE3000_SW1BVOLT, reg);
return 0;
}
#elif defined(CONFIG_DM_PMIC_PFUZE100)
int power_init_board(void)
{
struct udevice *dev;
int ret, dev_id, rev_id, reg;
ret = pmic_get("pfuze3000", &dev);
if (ret == -ENODEV)
return 0;
if (ret != 0)
return ret;
dev_id = pmic_reg_read(dev, PFUZE3000_DEVICEID);
rev_id = pmic_reg_read(dev, PFUZE3000_REVID);
printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", dev_id, rev_id);
/* disable Low Power Mode during standby mode */
reg = pmic_reg_read(dev, PFUZE3000_LDOGCTL);
reg |= 0x1;
pmic_reg_write(dev, PFUZE3000_LDOGCTL, reg);
/* SW1A/1B mode set to APS/APS */
reg = 0x8;
pmic_reg_write(dev, PFUZE3000_SW1AMODE, reg);
pmic_reg_write(dev, PFUZE3000_SW1BMODE, reg);
/* SW1A/1B standby voltage set to 0.975V */
reg = 0xb;
pmic_reg_write(dev, PFUZE3000_SW1ASTBY, reg);
pmic_reg_write(dev, PFUZE3000_SW1BSTBY, reg);
/* set SW1B normal voltage to 0.975V */
reg = pmic_reg_read(dev, PFUZE3000_SW1BVOLT);
reg &= ~0x1f;
reg |= PFUZE3000_SW1AB_SETP(9750);
pmic_reg_write(dev, PFUZE3000_SW1BVOLT, reg);
return 0;
}
#endif
int board_late_init(void)
{
#ifdef CONFIG_CMD_BMODE
add_board_boot_modes(board_boot_modes);
#endif
#ifdef CONFIG_ENV_IS_IN_MMC
board_late_mmc_env_init();
#endif
imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
set_wdog_reset((struct wdog_regs *)WDOG1_BASE_ADDR);
return 0;
}
u32 get_board_rev(void)
{
return get_cpu_rev();
}
int checkboard(void)
{
#ifdef CONFIG_TARGET_MX7D_19X19_LPDDR2_ARM2
puts("Board: MX7D 19x19 LPDDR2 ARM2\n");
#else
puts("Board: MX7D 19x19 LPDDR3 ARM2\n");
#endif
return 0;
}

378
board/freescale/mx7d_19x19_lpddr3_arm2/plugin.S 100644
View File

@ -0,0 +1,378 @@
/*
* Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
/* DDR script */
.macro imx7d_ddrphy_lpddr3_latency_setting
ldr r2, =ANATOP_BASE_ADDR
ldr r3, [r2, #0x800]
and r3, r3, #0xFF
cmp r3, #0x11
bne TUNE_END
/*TO 1.1*/
ldr r1, =0x1c1c1c1c
str r1, [r0, #0x7c]
ldr r1, =0x1c1c1c1c
str r1, [r0, #0x80]
ldr r1, =0x30301c1c
str r1, [r0, #0x84]
ldr r1, =0x00000030
str r1, [r0, #0x88]
ldr r1, =0x30303030
str r1, [r0, #0x6c]
TUNE_END:
.endm
.macro imx7d_ddrphy_lpddr2_latency_setting
ldr r2, =ANATOP_BASE_ADDR
ldr r3, [r2, #0x800]
and r3, r3, #0xFF
cmp r3, #0x11
bne NO_DELAY
/*TO 1.1*/
ldr r1, =0x00000dee
str r1, [r0, #0x9c]
ldr r1, =0x08080808
str r1, [r0, #0x7c]
ldr r1, =0x08080808
str r1, [r0, #0x80]
ldr r1, =0x0a0a0808
str r1, [r0, #0x84]
ldr r1, =0x0000000a
str r1, [r0, #0x88]
ldr r1, =0x0a0a0a0a
str r1, [r0, #0x6c]
b TUNE_END
NO_DELAY:
/*TO 1.0*/
ldr r1, =0x00000d6e
str r1, [r0, #0x9c]
TUNE_END:
.endm
.macro imx7d_19x19_lpddr3_arm2_setting
/* Configure ocram_epdc */
ldr r0, =IOMUXC_GPR_BASE_ADDR
ldr r1, =0x4f400005
str r1, [r0, #0x4]
ldr r0, =SRC_BASE_ADDR
ldr r1, =0x2
ldr r2, =0x1000
str r1, [r0, r2]
ldr r0, =DDRC_IPS_BASE_ADDR
ldr r1, =0x03040008
str r1, [r0]
ldr r1, =0x00200038
str r1, [r0, #0x64]
ldr r1, =0x1
str r1, [r0, #0x490]
ldr r1, =0x00350001
str r1, [r0, #0xd0]
ldr r1, =0x00c3000a
str r1, [r0, #0xdc]
ldr r1, =0x00010000
str r1, [r0, #0xe0]
ldr r1, =0x00110006
str r1, [r0, #0xe4]
ldr r1, =0x33f
str r1, [r0, #0xf4]
ldr r1, =0x0a0e110b
str r1, [r0, #0x100]
ldr r1, =0x00020211
str r1, [r0, #0x104]
ldr r1, =0x03060708
str r1, [r0, #0x108]
ldr r1, =0x00a0500c
str r1, [r0, #0x10c]
ldr r1, =0x05020307
str r1, [r0, #0x110]
ldr r1, =0x02020404
str r1, [r0, #0x114]
ldr r1, =0x02020003
str r1, [r0, #0x118]
ldr r1, =0x00000202
str r1, [r0, #0x11c]
ldr r1, =0x00000202
str r1, [r0, #0x120]
ldr r1, =0x00600018
str r1, [r0, #0x180]
ldr r1, =0x00e00100
str r1, [r0, #0x184]
ldr r1, =0x02098205
str r1, [r0, #0x190]
ldr r1, =0x00060303
str r1, [r0, #0x194]
ldr r1, =0x80400003
str r1, [r0, #0x1a0]
ldr r1, =0x00100020
str r1, [r0, #0x1a4]
ldr r1, =0x80100004
str r1, [r0, #0x1a8]
ldr r1, =0x00000016
str r1, [r0, #0x200]
ldr r1, =0x00090909
str r1, [r0, #0x204]
ldr r1, =0x00000f00
str r1, [r0, #0x210]
ldr r1, =0x08080808
str r1, [r0, #0x214]
ldr r1, =0x0f0f0808
str r1, [r0, #0x218]
ldr r1, =0x06000600
str r1, [r0, #0x240]
mov r1, #0x0
str r1, [r0, #0x244]
ldr r0, =SRC_BASE_ADDR
mov r1, #0x0
ldr r2, =0x1000
str r1, [r0, r2]
ldr r0, =DDRPHY_IPS_BASE_ADDR
ldr r1, =0x17421e40
str r1, [r0]
ldr r1, =0x10210100
str r1, [r0, #0x4]
ldr r1, =0x00010000
str r1, [r0, #0x8]
ldr r1, =0x0007080c
str r1, [r0, #0x10]
imx7d_ddrphy_lpddr3_latency_setting
ldr r1, =0x1010007e
str r1, [r0, #0xb0]
ldr r1, =0x01010000
str r1, [r0, #0x1c]
ldr r2, =ANATOP_BASE_ADDR
ldr r3, [r2, #0x800]
and r3, r3, #0xFF
cmp r3, #0x11
bne 1f
ldr r1, =0x0db60d6e
str r1, [r0, #0x9c]
b 2f
1:
ldr r1, =0x00000b24
str r1, [r0, #0x9c]
2:
ldr r1, =0x06060606
str r1, [r0, #0x30]
ldr r1, =0x0a0a0a0a
str r1, [r0, #0x20]
ldr r1, =0x01000008
str r1, [r0, #0x50]
ldr r1, =0x00000008
str r1, [r0, #0x50]
ldr r1, =0x0000000f
str r1, [r0, #0x18]
ldr r1, =0x0e487304
str r1, [r0, #0xc0]
ldr r1, =0x0e4c7304
str r1, [r0, #0xc0]
ldr r1, =0x0e4c7306
str r1, [r0, #0xc0]
wait_zq:
ldr r1, [r0, #0xc4]
tst r1, #0x1
beq wait_zq
ldr r1, =0x0e487304
str r1, [r0, #0xc0]
ldr r0, =CCM_BASE_ADDR
mov r1, #0x0
ldr r2, =0x4130
str r1, [r0, r2]
ldr r0, =IOMUXC_GPR_BASE_ADDR
mov r1, #0x178
str r1, [r0, #0x20]
ldr r0, =CCM_BASE_ADDR
mov r1, #0x2
ldr r2, =0x4130
str r1, [r0, r2]
ldr r0, =DDRC_IPS_BASE_ADDR
wait_stat:
ldr r1, [r0, #0x4]
tst r1, #0x1
beq wait_stat
.endm
.macro imx7d_19x19_lpddr2_arm2_setting
/* Configure ocram_epdc */
ldr r0, =IOMUXC_GPR_BASE_ADDR
ldr r1, =0x4f400005
str r1, [r0, #0x4]
ldr r0, =SRC_BASE_ADDR
ldr r1, =0x2
ldr r2, =0x1000
str r1, [r0, r2]
ldr r0, =DDRC_IPS_BASE_ADDR
ldr r1, =0x03020004
str r1, [r0]
ldr r1, =0x80400003
str r1, [r0, #0x1a0]
ldr r1, =0x00100020
str r1, [r0, #0x1a4]
ldr r1, =0x80100004
str r1, [r0, #0x1a8]
ldr r1, =0x00200023
str r1, [r0, #0x64]
ldr r1, =0x1
str r1, [r0, #0x490]
ldr r1, =0x00350001
str r1, [r0, #0xd0]
ldr r1, =0x00001105
str r1, [r0, #0xd8]
ldr r1, =0x00c20006
str r1, [r0, #0xdc]
ldr r1, =0x00020000
str r1, [r0, #0xe0]
ldr r1, =0x00110006
str r1, [r0, #0xe4]
ldr r1, =0x33f
str r1, [r0, #0xf4]
ldr r1, =0x080e110b
str r1, [r0, #0x100]
ldr r1, =0x00020211
str r1, [r0, #0x104]
ldr r1, =0x02040706
str r1, [r0, #0x108]
ldr r1, =0x00504000
str r1, [r0, #0x10c]
ldr r1, =0x05010307
str r1, [r0, #0x110]
ldr r1, =0x02020404
str r1, [r0, #0x114]
ldr r1, =0x02020003
str r1, [r0, #0x118]
ldr r1, =0x00000202
str r1, [r0, #0x11c]
ldr r1, =0x00000202
str r1, [r0, #0x120]
ldr r1, =0x00600018
str r1, [r0, #0x180]
ldr r1, =0x00e00100
str r1, [r0, #0x184]
ldr r1, =0x02098203
str r1, [r0, #0x190]
ldr r1, =0x00060303
str r1, [r0, #0x194]
ldr r1, =0x00000015
str r1, [r0, #0x200]
ldr r1, =0x00161616
str r1, [r0, #0x204]
ldr r1, =0x00000f0f
str r1, [r0, #0x210]
ldr r1, =0x04040404
str r1, [r0, #0x214]
ldr r1, =0x0f0f0404
str r1, [r0, #0x218]
ldr r1, =0x06000600
str r1, [r0, #0x240]
mov r1, #0x0
str r1, [r0, #0x244]
ldr r0, =SRC_BASE_ADDR
mov r1, #0x0
ldr r2, =0x1000
str r1, [r0, r2]
ldr r0, =DDRPHY_IPS_BASE_ADDR
ldr r1, =0x17421640
str r1, [r0]
ldr r1, =0x10210100
str r1, [r0, #0x4]
ldr r1, =0x00010000
str r1, [r0, #0x8]
ldr r1, =0x00050408
str r1, [r0, #0x10]
ldr r1, =0x1010007e
str r1, [r0, #0xb0]
ldr r1, =0x01010000
str r1, [r0, #0x1c]
imx7d_ddrphy_lpddr2_latency_setting
ldr r1, =0x0000000f
str r1, [r0, #0x18]
ldr r1, =0x06060606
str r1, [r0, #0x30]
ldr r1, =0x0a0a0a0a
str r1, [r0, #0x20]
ldr r1, =0x01000008
str r1, [r0, #0x50]
ldr r1, =0x00000008
str r1, [r0, #0x50]
ldr r1, =0x0e487304
str r1, [r0, #0xc0]
ldr r1, =0x0e4c7304
str r1, [r0, #0xc0]
ldr r1, =0x0e4c7306
str r1, [r0, #0xc0]
wait_zq:
ldr r1, [r0, #0xc4]
tst r1, #0x1
beq wait_zq
ldr r1, =0x0e4c7304
str r1, [r0, #0xc0]
ldr r1, =0x0e487304
str r1, [r0, #0xc0]
ldr r0, =CCM_BASE_ADDR
mov r1, #0x0
ldr r2, =0x4130
str r1, [r0, r2]
ldr r0, =IOMUXC_GPR_BASE_ADDR
mov r1, #0x1f8
str r1, [r0, #0x20]
ldr r0, =CCM_BASE_ADDR
mov r1, #0x2
ldr r2, =0x4130
str r1, [r0, r2]
ldr r0, =DDRC_IPS_BASE_ADDR
wait_stat:
ldr r1, [r0, #0x4]
tst r1, #0x1
beq wait_stat
.endm
.macro imx7_clock_gating
.endm
.macro imx7_qos_setting
.endm
.macro imx7_ddr_setting
#if defined (TARGET_MX7D_19X19_LPDDR2_ARM2)
imx7d_19x19_lpddr2_arm2_setting
#else
imx7d_19x19_lpddr3_arm2_setting
#endif
.endm
/* include the common plugin code here */
#include <asm/arch/mx7_plugin.S>

72
include/configs/mx7d_19x19_ddr3_arm2.h 100644
View File

@ -0,0 +1,72 @@
/*
* Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
*
* Configuration settings for the Freescale i.MX7D 19x19 DDR3 ARM2 board.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __MX7D_19X19_DDR3_ARM2_CONFIG_H
#define __MX7D_19X19_DDR3_ARM2_CONFIG_H
#define CONFIG_SYS_FSL_USDHC_NUM 3
#define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
#define PHYS_SDRAM_SIZE SZ_1G
#define CONFIG_FEC_MXC
#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE RGMII
#ifdef CONFIG_DM_ETH
#define CONFIG_ETHPRIME "eth0"
#else
#define CONFIG_ETHPRIME "FEC"
#endif
#define CONFIG_FEC_MXC_PHYADDR 0
#define CONFIG_PHYLIB
#define CONFIG_PHY_ATHEROS
/* ENET2 */
#define IMX_FEC_BASE ENET2_IPS_BASE_ADDR
#define CONFIG_FEC_MXC_MDIO_BASE ENET_IPS_BASE_ADDR
/* For QSPI, not use DM driver, because DTS does not have it supported */
#ifdef CONFIG_SPI_BOOT
#define CONFIG_MXC_SPI
#endif
#define CONFIG_FSL_QSPI /* Enable the QSPI flash at default */
#ifndef CONFIG_DM_I2C
#define CONFIG_SYS_I2C
#endif
#ifdef CONFIG_CMD_I2C
#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
#endif
/* PMIC */
#ifndef CONFIG_DM_PMIC
#define CONFIG_POWER
#define CONFIG_POWER_I2C
#define CONFIG_POWER_PFUZE3000
#define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
#endif
#ifdef CONFIG_MXC_SPI
#define CONFIG_CMD_SF
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_ATMEL
#define CONFIG_SF_DEFAULT_BUS 0
#define CONFIG_SF_DEFAULT_SPEED 20000000
#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
#define CONFIG_SF_DEFAULT_CS 0
#endif
#include "mx7d_arm2.h"
#endif

86
include/configs/mx7d_19x19_lpddr3_arm2.h 100644
View File

@ -0,0 +1,86 @@
/*
* Copyright (C) 2015 Freescale Semiconductor, Inc.
*
* Configuration settings for the Freescale i.MX7D 19x19 LPDDR3 ARM2 board.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __MX7D_19X19_LPDDR3_ARM2_CONFIG_H
#define __MX7D_19X19_LPDDR3_ARM2_CONFIG_H
#define CONFIG_SYS_FSL_USDHC_NUM 1
#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */
#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */
#ifdef CONFIG_TARGET_MX7D_19X19_LPDDR2_ARM2
#define PHYS_SDRAM_SIZE SZ_512M
#else
#define PHYS_SDRAM_SIZE SZ_2G
#endif
#define CONFIG_FEC_MXC
#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE RGMII
#ifdef CONFIG_DM_ETH
#define CONFIG_ETHPRIME "eth0"
#else
#define CONFIG_ETHPRIME "FEC"
#endif
#define CONFIG_FEC_MXC_PHYADDR 0
#define CONFIG_PHYLIB
#define CONFIG_PHY_ATHEROS
/* ENET2 */
#define IMX_FEC_BASE ENET2_IPS_BASE_ADDR
#define CONFIG_FEC_MXC_MDIO_BASE ENET_IPS_BASE_ADDR
/* QSPI conflict with EIMNOR */
/* FEC0 conflict with EIMNOR */
/* ECSPI conflict with UART */
#ifdef CONFIG_QSPI_BOOT
#define CONFIG_FSL_QSPI
#elif defined CONFIG_SPI_BOOT
#define CONFIG_MXC_SPI
#elif defined CONFIG_NOR_BOOT
#define CONFIG_MTD_NOR_FLASH
#undef CONFIG_FEC_MXC
#elif defined CONFIG_NAND_BOOT
#define CONFIG_NAND_MXS
#else
#define CONFIG_MTD_NOR_FLASH
#undef CONFIG_FEC_MXC
#endif
#ifndef CONFIG_DM_I2C
#define CONFIG_SYS_I2C
#endif
#ifdef CONFIG_CMD_I2C
#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
#endif
/* PMIC */
#ifndef CONFIG_DM_PMIC
#define CONFIG_POWER
#define CONFIG_POWER_I2C
#define CONFIG_POWER_PFUZE3000
#define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
#endif
#ifdef CONFIG_MXC_SPI
#define CONFIG_CMD_SF
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_ATMEL
#define CONFIG_SF_DEFAULT_BUS 0
#define CONFIG_SF_DEFAULT_SPEED 20000000
#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
#define CONFIG_SF_DEFAULT_CS 0
#endif
#include "mx7d_arm2.h"
#endif