diff options
Diffstat (limited to 'board/freescale')
23 files changed, 5184 insertions, 0 deletions
diff --git a/board/freescale/mx6sx_17x17_arm2/Kconfig b/board/freescale/mx6sx_17x17_arm2/Kconfig new file mode 100644 index 0000000..2ac5446 --- /dev/null +++ b/board/freescale/mx6sx_17x17_arm2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MX6SX_17X17_ARM2 + +config SYS_BOARD + default "mx6sx_17x17_arm2" + +config SYS_VENDOR + default "freescale" + +config SYS_CONFIG_NAME + default "mx6sx_17x17_arm2" + +endif diff --git a/board/freescale/mx6sx_17x17_arm2/Makefile b/board/freescale/mx6sx_17x17_arm2/Makefile new file mode 100644 index 0000000..2ee8078b --- /dev/null +++ b/board/freescale/mx6sx_17x17_arm2/Makefile @@ -0,0 +1,10 @@ +# (C) Copyright 2014 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mx6sx_17x17_arm2.o + +extra-$(CONFIG_USE_PLUGIN) := plugin.bin +$(obj)/plugin.bin: $(obj)/plugin.o + $(OBJCOPY) -O binary --gap-fill 0xff $< $@ diff --git a/board/freescale/mx6sx_17x17_arm2/imximage.cfg b/board/freescale/mx6sx_17x17_arm2/imximage.cfg new file mode 100644 index 0000000..dbfe254 --- /dev/null +++ b/board/freescale/mx6sx_17x17_arm2/imximage.cfg @@ -0,0 +1,122 @@ +/* + * Copyright (C) 2014 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/mx6sx_17x17_arm2/plugin.bin 0x00907000 +#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 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +DATA 4 0x020e0618 0x000c0000 +DATA 4 0x020e05fc 0x00000000 +DATA 4 0x020e032c 0x00000030 + +DATA 4 0x020e0300 0x00000030 +DATA 4 0x020e02fc 0x00000030 +DATA 4 0x020e05f4 0x00000030 +DATA 4 0x020e0340 0x00000030 + +DATA 4 0x020e0320 0x00000000 +DATA 4 0x020e0310 0x00000030 +DATA 4 0x020e0314 0x00000030 +DATA 4 0x020e0614 0x00000030 + +DATA 4 0x020e05f8 0x00020000 +DATA 4 0x020e0330 0x00000030 +DATA 4 0x020e0334 0x00000030 +DATA 4 0x020e0338 0x00000030 +DATA 4 0x020e033c 0x00000030 +DATA 4 0x020e0608 0x00020000 +DATA 4 0x020e060c 0x00000030 +DATA 4 0x020e0610 0x00000030 +DATA 4 0x020e061c 0x00000030 +DATA 4 0x020e0620 0x00000030 +DATA 4 0x020e02ec 0x00000030 +DATA 4 0x020e02f0 0x00000030 +DATA 4 0x020e02f4 0x00000030 +DATA 4 0x020e02f8 0x00000030 +DATA 4 0x021b0800 0xa1390003 +DATA 4 0x021b080c 0x00270025 +DATA 4 0x021b0810 0x001B001E +DATA 4 0x021b083c 0x4144013C +DATA 4 0x021b0840 0x01300128 +DATA 4 0x021b0848 0x4044464A +DATA 4 0x021b0850 0x3A383C34 +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 +DATA 4 0x021b08b8 0x00000800 +DATA 4 0x021b0004 0x0002002d +DATA 4 0x021b0008 0x00333030 +DATA 4 0x021b000c 0x676b52f3 +DATA 4 0x021b0010 0xb66d8b63 +DATA 4 0x021b0014 0x01ff00db +DATA 4 0x021b0018 0x00011740 +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b002c 0x000026d2 +DATA 4 0x021b0030 0x006b1023 +DATA 4 0x021b0040 0x0000005f +DATA 4 0x021b0000 0x84190000 +DATA 4 0x021b001c 0x04008032 +DATA 4 0x021b001c 0x00008033 +DATA 4 0x021b001c 0x00068031 +DATA 4 0x021b001c 0x05208030 +DATA 4 0x021b001c 0x04008040 +DATA 4 0x021b0020 0x00000800 +DATA 4 0x021b0818 0x00011117 +DATA 4 0x021b001c 0x00000000 + +#endif diff --git a/board/freescale/mx6sx_17x17_arm2/imximage_wp.cfg b/board/freescale/mx6sx_17x17_arm2/imximage_wp.cfg new file mode 100644 index 0000000..1aa8966 --- /dev/null +++ b/board/freescale/mx6sx_17x17_arm2/imximage_wp.cfg @@ -0,0 +1,118 @@ +/* + * Copyright (C) 2015 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_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 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +DATA 4 0x020e0618 0x000c0000 +DATA 4 0x020e05fc 0x00000000 +DATA 4 0x020e032c 0x00000030 + +DATA 4 0x020e0300 0x00000030 +DATA 4 0x020e02fc 0x00000030 +DATA 4 0x020e05f4 0x00000030 +DATA 4 0x020e0340 0x00000030 + +DATA 4 0x020e0320 0x00000000 +DATA 4 0x020e0310 0x00000030 +DATA 4 0x020e0314 0x00000030 +DATA 4 0x020e0614 0x00000030 + +DATA 4 0x020e05f8 0x00020000 +DATA 4 0x020e0330 0x00000030 +DATA 4 0x020e0334 0x00000030 +DATA 4 0x020e0338 0x00000030 +DATA 4 0x020e033c 0x00000030 +DATA 4 0x020e0608 0x00020000 +DATA 4 0x020e060c 0x00000030 +DATA 4 0x020e0610 0x00000030 +DATA 4 0x020e061c 0x00000030 +DATA 4 0x020e0620 0x00000030 +DATA 4 0x020e02ec 0x00000030 +DATA 4 0x020e02f0 0x00000030 +DATA 4 0x020e02f4 0x00000030 +DATA 4 0x020e02f8 0x00000030 +DATA 4 0x021b0800 0xa1390003 +DATA 4 0x021b080c 0x002E003C +DATA 4 0x021b0810 0x001A003F +DATA 4 0x021b083c 0x41480150 +DATA 4 0x021b0840 0x012C0150 +DATA 4 0x021b0848 0x40404646 +DATA 4 0x021b0850 0x38363C32 +DATA 4 0x021b08c0 0x2492244A +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 +DATA 4 0x021b08b8 0x00000800 +DATA 4 0x021b0004 0x0002002d +DATA 4 0x021b0008 0x00333030 +DATA 4 0x021b000c 0x676b52f3 +DATA 4 0x021b0010 0xb66d8b63 +DATA 4 0x021b0014 0x01ff00db +DATA 4 0x021b0018 0x00011740 +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b002c 0x000026d2 +DATA 4 0x021b0030 0x006b1023 +DATA 4 0x021b0040 0x0000005f +DATA 4 0x021b0000 0x84190000 +DATA 4 0x021b001c 0x04008032 +DATA 4 0x021b001c 0x00008033 +DATA 4 0x021b001c 0x00068031 +DATA 4 0x021b001c 0x05208030 +DATA 4 0x021b001c 0x04008040 +DATA 4 0x021b0020 0x00000800 +DATA 4 0x021b0818 0x00022227 +DATA 4 0x021b0004 0x0002556d +DATA 4 0x021b0404 0x00011006 +DATA 4 0x021b001c 0x00000000 diff --git a/board/freescale/mx6sx_17x17_arm2/mx6sx_14x14_lpddr2_arm2.cfg b/board/freescale/mx6sx_17x17_arm2/mx6sx_14x14_lpddr2_arm2.cfg new file mode 100644 index 0000000..afb780e --- /dev/null +++ b/board/freescale/mx6sx_17x17_arm2/mx6sx_14x14_lpddr2_arm2.cfg @@ -0,0 +1,153 @@ +/* + * Copyright (C) 2014 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/mx6sx_17x17_arm2/plugin.bin 0x00907000 +#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 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +DATA 4 0x020c4018 0x00260324 + +DATA 4 0x020e0618 0x00080000 +DATA 4 0x020e05fc 0x00000000 +DATA 4 0x020e032c 0x00000030 + +DATA 4 0x020e0300 0x00000028 +DATA 4 0x020e02fc 0x00000028 +DATA 4 0x020e05f4 0x00000028 +DATA 4 0x020e0340 0x00000028 + +DATA 4 0x020e0320 0x00000000 +DATA 4 0x020e0310 0x00000000 +DATA 4 0x020e0314 0x00000000 +DATA 4 0x020e0614 0x00000028 + +DATA 4 0x020e05f8 0x00020000 +DATA 4 0x020e0330 0x00003028 +DATA 4 0x020e0334 0x00003028 +DATA 4 0x020e0338 0x00003028 +DATA 4 0x020e033c 0x00003028 + +DATA 4 0x020e0608 0x00020000 +DATA 4 0x020e060c 0x00000028 +DATA 4 0x020e0610 0x00000028 +DATA 4 0x020e061c 0x00000028 +DATA 4 0x020e0620 0x00000028 + +DATA 4 0x020e02ec 0x00000028 +DATA 4 0x020e02f0 0x00000028 +DATA 4 0x020e02f4 0x00000028 +DATA 4 0x020e02f8 0x00000028 + +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b085c 0x1b4700c7 + +DATA 4 0x021b0800 0xa1390003 +DATA 4 0x021b0890 0x00380000 +DATA 4 0x021b08b8 0x00000800 + +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 + +DATA 4 0x021b082c 0x51111111 +DATA 4 0x021b0830 0x51111111 +DATA 4 0x021b0834 0x51111111 +DATA 4 0x021b0838 0x51111111 + +DATA 4 0x021b0848 0x42424244 + +DATA 4 0x021b0850 0x2E30322E +DATA 4 0x021b08c0 0x2492244A +DATA 4 0x021b083c 0x20000000 +DATA 4 0x021b0840 0x0 + +DATA 4 0x021b08b8 0x00000800 + +DATA 4 0x021b000c 0x33374133 +DATA 4 0x021b0004 0x00020024 +DATA 4 0x021b0010 0x00100A42 +DATA 4 0x021b0014 0x00000093 +DATA 4 0x021b0018 0x00001748 +DATA 4 0x021b002c 0x0f9f26d2 +DATA 4 0x021b0030 0x0000020e +DATA 4 0x021b0038 0x00190778 +DATA 4 0x021b0008 0x00000000 +DATA 4 0x021b0040 0x0000004f +DATA 4 0x021b0000 0xc3110000 + +DATA 4 0x021b001c 0x003f8030 +DATA 4 0x021b001c 0xff0a8030 +DATA 4 0x021b001c 0x82018030 +DATA 4 0x021b001c 0x04028030 +DATA 4 0x021b001c 0x01038030 + +DATA 4 0x021b001c 0x003f8038 +DATA 4 0x021b001c 0xff0a8038 +DATA 4 0x021b001c 0x82018038 +DATA 4 0x021b001c 0x04028038 +DATA 4 0x021b001c 0x01038038 + +DATA 4 0x021b0020 0x00001800 +DATA 4 0x021b0818 0x00000000 + +DATA 4 0x021b0800 0xa1310003 +DATA 4 0x021b0004 0x00025576 +DATA 4 0x021b0404 0x00011006 +DATA 4 0x021b001c 0x00000000 + +#endif diff --git a/board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c b/board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c new file mode 100644 index 0000000..d420943 --- /dev/null +++ b/board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c @@ -0,0 +1,759 @@ +/* + * Copyright (C) 2014-2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/clock.h> +#include <asm/arch/iomux.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/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> +#ifdef CONFIG_SYS_I2C_MXC +#include <i2c.h> +#include <asm/imx-common/mxc_i2c.h> +#endif +#include <asm/arch/crm_regs.h> +#include <power/pmic.h> +#include <power/pfuze100_pmic.h> +#include "../common/pfuze.h" +#include <usb.h> +#include <usb/ehci-fsl.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_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_SPEED_MED | PAD_CTL_SRE_FAST) + +#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE) + +#define EPDC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) +#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \ + PAD_CTL_SRE_FAST) +#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | \ + PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define WEIM_NOR_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) + +#define WEIM_NOR_PAD_CTRL2 (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm) + +#define OTG_ID_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 I2C_PMIC 0 + +#ifdef CONFIG_SYS_I2C_MXC +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +/* I2C1 for PMIC */ +struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6_PAD_GPIO1_IO00__I2C1_SCL | PC, + .gpio_mode = MX6_PAD_GPIO1_IO00__GPIO1_IO_0 | PC, + .gp = IMX_GPIO_NR(1, 0), + }, + .sda = { + .i2c_mode = MX6_PAD_GPIO1_IO01__I2C1_SDA | PC, + .gpio_mode = MX6_PAD_GPIO1_IO01__GPIO1_IO_1 | PC, + .gp = IMX_GPIO_NR(1, 1), + }, +}; + +/* I2C2 */ +struct i2c_pads_info i2c_pad_info2 = { + .scl = { + .i2c_mode = MX6_PAD_GPIO1_IO02__I2C2_SCL | PC, + .gpio_mode = MX6_PAD_GPIO1_IO02__GPIO1_IO_2 | PC, + .gp = IMX_GPIO_NR(1, 2), + }, + .sda = { + .i2c_mode = MX6_PAD_GPIO1_IO03__I2C2_SDA | PC, + .gpio_mode = MX6_PAD_GPIO1_IO03__GPIO1_IO_3 | PC, + .gp = IMX_GPIO_NR(1, 3), + }, +}; + +static struct pmic *pfuze; +int power_init_board(void) +{ + unsigned int reg; + int ret; + + pfuze = pfuze_common_init(I2C_PMIC); + if (!pfuze) + return -ENODEV; + + ret = pfuze_mode_init(pfuze, APS_PFM); + if (ret < 0) + return ret; + + /* set SW1AB staby volatage 0.975V */ + pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, ®); + reg &= ~0x3f; + reg |= PFUZE100_SW1ABC_SETP(9750); + pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, reg); + + /* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, reg); + + /* set SW1C staby volatage 0.975V */ + pmic_reg_read(pfuze, PFUZE100_SW1CSTBY, ®); + reg &= ~0x3f; + reg |= PFUZE100_SW1ABC_SETP(9750); + pmic_reg_write(pfuze, PFUZE100_SW1CSTBY, reg); + + /* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1CCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1CCONF, reg); + + return 0; +} + +#ifdef CONFIG_LDO_BYPASS_CHECK +void ldo_mode_set(int ldo_bypass) +{ + unsigned int value; + int is_400M; + u32 vddarm; + struct pmic *p = pfuze; + + if (!p) { + printf("No PMIC found!\n"); + return; + } + + /* switch to ldo_bypass mode */ + if (ldo_bypass) { + prep_anatop_bypass(); + /* decrease VDDARM to 1.275V */ + pmic_reg_read(p, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(12750); + pmic_reg_write(p, PFUZE100_SW1ABVOL, value); + + /* decrease VDDSOC to 1.3V */ + pmic_reg_read(p, PFUZE100_SW1CVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(13000); + pmic_reg_write(p, PFUZE100_SW1CVOL, value); + + is_400M = set_anatop_bypass(1); + if (is_400M) + vddarm = PFUZE100_SW1ABC_SETP(10750); + else + vddarm = PFUZE100_SW1ABC_SETP(11750); + + pmic_reg_read(p, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= vddarm; + pmic_reg_write(p, PFUZE100_SW1ABVOL, value); + + pmic_reg_read(p, PFUZE100_SW1CVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(11750); + pmic_reg_write(p, PFUZE100_SW1CVOL, value); + + finish_anatop_bypass(); + printf("switch to ldo_bypass mode!\n"); + } + +} +#endif +#endif + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_SIZE; + + return 0; +} + +static iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_GPIO1_IO04__UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_GPIO1_IO05__UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DATA0__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DATA1__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DATA2__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DATA3__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc3_pads[] = { + MX6_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA0__USDHC3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA1__USDHC3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA2__USDHC3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA3__USDHC3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA4__USDHC3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA5__USDHC3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA6__USDHC3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DATA7__USDHC3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /*CD pin*/ + MX6_PAD_KEY_COL0__GPIO2_IO_10 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc4_pads[] = { + MX6_PAD_SD4_CLK__USDHC4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_CMD__USDHC4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA0__USDHC4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA1__USDHC4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA2__USDHC4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA3__USDHC4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA4__USDHC4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA5__USDHC4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA6__USDHC4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DATA7__USDHC4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +#ifdef CONFIG_FEC_MXC +static iomux_v3_cfg_t const fec1_pads[] = { + MX6_PAD_ENET1_MDC__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_MDIO__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_RX_CTL__ENET1_RX_EN | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD0__ENET1_RX_DATA_0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD1__ENET1_RX_DATA_1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD2__ENET1_RX_DATA_2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD3__ENET1_RX_DATA_3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RXC__ENET1_RX_CLK | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_TX_CTL__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD0__ENET1_TX_DATA_0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD1__ENET1_TX_DATA_1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD2__ENET1_TX_DATA_2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD3__ENET1_TX_DATA_3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TXC__ENET1_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + + /* AR8031 PHY Reset. For arm2 board, silder the resistance */ + MX6_PAD_QSPI1A_SS0_B__GPIO4_IO_22 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_fec1(void) +{ + imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); + + /* Reset AR8031 PHY */ + gpio_direction_output(IMX_GPIO_NR(4, 22) , 0); + udelay(500); + gpio_set_value(IMX_GPIO_NR(4, 22), 1); +} +#endif + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); +} + +#ifdef CONFIG_FSL_QSPI + +#define QSPI_PAD_CTRL1 \ + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) + +#define QSPI_PAD_CTRL2 (QSPI_PAD_CTRL1 | PAD_CTL_DSE_34ohm) + +static iomux_v3_cfg_t const quadspi_pads[] = { + MX6_PAD_NAND_WP_B__QSPI2_A_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_READY_B__QSPI2_A_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE0_B__QSPI2_A_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE1_B__QSPI2_A_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CLE__QSPI2_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_ALE__QSPI2_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA01__QSPI2_B_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA00__QSPI2_B_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_WE_B__QSPI2_B_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_RE_B__QSPI2_B_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA03__QSPI2_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA02__QSPI2_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + +}; + +int board_qspi_init(void) +{ + /* Set the iomux */ + imx_iomux_v3_setup_multiple_pads(quadspi_pads, ARRAY_SIZE(quadspi_pads)); + + /* Set the clock */ + enable_qspi_clk(1); + + return 0; +} +#endif + +#ifdef CONFIG_FSL_ESDHC +static struct fsl_esdhc_cfg usdhc_cfg[3] = { + {USDHC2_BASE_ADDR, 0, 4}, + {USDHC3_BASE_ADDR}, + {USDHC4_BASE_ADDR}, +}; + +#define USDHC3_CD_GPIO IMX_GPIO_NR(2, 10) + +int board_mmc_get_env_dev(int dev_no) +{ +#ifdef CONFIG_SYS_USE_SPINOR + dev_no -= 2; +#else + dev_no--; +#endif + + return dev_no; +} + +int mmc_map_to_kernel_blk(int dev_no) +{ +#ifdef CONFIG_SYS_USE_SPINOR + return dev_no + 2; +#else + return dev_no + 1; +#endif +} + +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 USDHC2_BASE_ADDR: + ret = 1; /*always present */ + break; + case USDHC3_BASE_ADDR: + ret = !gpio_get_value(USDHC3_CD_GPIO); + break; + case USDHC4_BASE_ADDR: + ret = 1; /*always present */ + break; + } + + return ret; +} + +#ifdef CONFIG_SYS_USE_SPINOR +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 SD3 (SDB) + * mmc1 eMMC + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: + imx_iomux_v3_setup_multiple_pads( + usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); + gpio_direction_input(USDHC3_CD_GPIO); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + break; + case 1: + imx_iomux_v3_setup_multiple_pads( + usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); + usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_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; +} + +#else +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 SD2 (SDA) + * mmc1 SD3 (SDB) + * mmc2 eMMC + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: + imx_iomux_v3_setup_multiple_pads( + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + break; + case 1: + imx_iomux_v3_setup_multiple_pads( + usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); + gpio_direction_input(USDHC3_CD_GPIO); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + break; + case 2: + imx_iomux_v3_setup_multiple_pads( + usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); + usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_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 +#endif + +#ifdef CONFIG_SYS_USE_SPINOR +iomux_v3_cfg_t const ecspi4_pads[] = { + MX6_PAD_SD2_CLK__ECSPI4_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_SD2_DATA3__ECSPI4_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_SD2_CMD__ECSPI4_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_SD2_DATA2__GPIO6_IO_10 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +void setup_spinor(void) +{ + imx_iomux_v3_setup_multiple_pads(ecspi4_pads, + ARRAY_SIZE(ecspi4_pads)); + gpio_direction_output(IMX_GPIO_NR(6, 10), 0); +} + +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(6, 10)) : -1; +} +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR +iomux_v3_cfg_t eimnor_pads[] = { + MX6_PAD_NAND_DATA00__WEIM_AD_0 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA01__WEIM_AD_1 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA02__WEIM_AD_2 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA03__WEIM_AD_3 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA04__WEIM_AD_4 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA05__WEIM_AD_5 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA06__WEIM_AD_6 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA07__WEIM_AD_7 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA08__WEIM_AD_8 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA09__WEIM_AD_9 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA10__WEIM_AD_10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA11__WEIM_AD_11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL) , + MX6_PAD_LCD1_DATA12__WEIM_AD_12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA13__WEIM_AD_13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA14__WEIM_AD_14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA15__WEIM_AD_15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA16__WEIM_ADDR_16 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA17__WEIM_ADDR_17 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA18__WEIM_ADDR_18 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA19__WEIM_ADDR_19 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA20__WEIM_ADDR_20 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA21__WEIM_ADDR_21 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA22__WEIM_ADDR_22 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA23__WEIM_ADDR_23 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA03__WEIM_ADDR_24 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA04__WEIM_ADDR_25 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_NAND_CE0_B__WEIM_LBA_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_CE1_B__WEIM_OE | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_RE_B__WEIM_RW | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_WE_B__WEIM_WAIT | MUX_PAD_CTRL(NO_PAD_CTRL), + + MX6_PAD_NAND_ALE__WEIM_CS0_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), +}; +static void eimnor_cs_setup(void) +{ + writel(0x00000120, WEIM_BASE_ADDR + 0x090); + writel(0x00610089, WEIM_BASE_ADDR + 0x000); + writel(0x00000001, WEIM_BASE_ADDR + 0x004); + writel(0x1c022000, WEIM_BASE_ADDR + 0x008); + writel(0x00000000, WEIM_BASE_ADDR + 0x00c); + writel(0x1404a38e, WEIM_BASE_ADDR + 0x010); +} + +static void setup_eimnor(void) +{ + imx_iomux_v3_setup_multiple_pads(eimnor_pads, + ARRAY_SIZE(eimnor_pads)); + + eimnor_cs_setup(); +} +#endif + +#ifdef CONFIG_SYS_USE_NAND +iomux_v3_cfg_t gpmi_pads[] = { + MX6_PAD_NAND_CLE__RAWNAND_CLE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_ALE__RAWNAND_ALE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WP_B__RAWNAND_WP_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_READY_B__RAWNAND_READY_B | MUX_PAD_CTRL(GPMI_PAD_CTRL0), + MX6_PAD_NAND_CE0_B__RAWNAND_CE0_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_RE_B__RAWNAND_RE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WE_B__RAWNAND_WE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA00__RAWNAND_DATA00 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA01__RAWNAND_DATA01 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA02__RAWNAND_DATA02 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA03__RAWNAND_DATA03 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA04__RAWNAND_DATA04 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA05__RAWNAND_DATA05 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA06__RAWNAND_DATA06 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA07__RAWNAND_DATA07 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), +}; + +static void setup_gpmi_nand(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* config gpmi nand iomux */ + imx_iomux_v3_setup_multiple_pads(gpmi_pads, ARRAY_SIZE(gpmi_pads)); + + setup_gpmi_io_clk((MXC_CCM_CS2CDR_QSPI2_CLK_PODF(0) | + MXC_CCM_CS2CDR_QSPI2_CLK_PRED(3) | + MXC_CCM_CS2CDR_QSPI2_CLK_SEL(3))); + + /* enable apbh clock gating */ + setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK); +} +#endif + +#ifdef CONFIG_FEC_MXC +int board_eth_init(bd_t *bis) +{ + int ret; + + setup_iomux_fec1(); + + 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; + unsigned char value = 1; + + /* clear gpr1[13], gpr1[17] to select anatop clock */ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, 0); + + ret = enable_fec_anatop_clock(0, ENET_125MHZ); + if (ret) + return ret; + +#ifdef CONFIG_FEC_ENABLE_MAX7322 + /* release max7322 from reset */ + gpio_direction_output(IMX_GPIO_NR(4, 22) , 1); + + /* This is needed to drive the pads to 1.8V instead of 1.5V */ + i2c_set_bus_num(CONFIG_MAX7322_I2C_BUS); + + if (!i2c_probe(CONFIG_MAX7322_I2C_ADDR)) { + /* Write 0x1 to enable O0 output, this device has no addr */ + /* hence addr length is 0 */ + value = 0x1; + if (i2c_write(CONFIG_MAX7322_I2C_ADDR, 0, 0, &value, 1)) + printf("MAX7322 write failed\n"); + } else { + printf("MAX7322 Not found\n"); + } +#endif + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ +#ifdef CONFIG_FEC_ENABLE_MAX7322 + /* 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); +#endif + + /* 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 + +int board_early_init_f(void) +{ + setup_iomux_uart(); + return 0; +} + +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) + +iomux_v3_cfg_t const usb_otg_pads[] = { + /*Only enable OTG1, the OTG2 has pin conflicts with PWM and WDOG*/ + MX6_PAD_GPIO1_IO09__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_GPIO1_IO10__ANATOP_OTG1_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), +}; + +static void setup_usb(void) +{ + imx_iomux_v3_setup_multiple_pads(usb_otg_pads, + ARRAY_SIZE(usb_otg_pads)); +} + +int board_usb_phy_mode(int port) +{ + return USB_INIT_HOST; +} + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port >= 1) + return -EINVAL; + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + /* Set Power polarity */ + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} +#endif + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +#ifdef CONFIG_SYS_I2C_MXC + 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_FEC_MXC + setup_fec(); +#endif + +#ifdef CONFIG_SYS_USE_SPINOR + setup_spinor(); +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR + setup_eimnor(); +#endif + +#ifdef CONFIG_SYS_USE_NAND + setup_gpmi_nand(); +#endif + +#ifdef CONFIG_FSL_QSPI + board_qspi_init(); +#endif + +#ifdef CONFIG_USB_EHCI_MX6 + setup_usb(); +#endif + return 0; +} + +#ifdef CONFIG_CMD_BMODE +static const struct boot_mode board_boot_modes[] = { + /* 4 bit bus width */ + {"sd2", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)}, + {"sd3", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)}, + {"emmc", MAKE_CFGVAL(0x60, 0x38, 0x00, 0x00)}, + {"qspi2", MAKE_CFGVAL(0x18, 0x00, 0x00, 0x00)}, + {"spinor", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x0B)}, + {"nand", MAKE_CFGVAL(0x80, 0x00, 0x00, 0x00)}, + {NULL, 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 + + return 0; +} + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int checkboard(void) +{ +#ifdef CONFIG_MX6SX_14x14 + puts("Board: MX6SX 14x14 ARM2\n"); +#else + puts("Board: MX6SX 17x17 ARM2\n"); +#endif + + return 0; +} diff --git a/board/freescale/mx6sx_17x17_arm2/plugin.S b/board/freescale/mx6sx_17x17_arm2/plugin.S new file mode 100644 index 0000000..bce001e --- /dev/null +++ b/board/freescale/mx6sx_17x17_arm2/plugin.S @@ -0,0 +1,277 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +/* DDR script */ +.macro imx6sx_17x17_ddr3_evk_ddr_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x000c0000 + str r1, [r0, #0x618] + ldr r1, =0x00000000 + str r1, [r0, #0x5fc] + ldr r1, =0x00000030 + str r1, [r0, #0x32c] + + ldr r1, =0x00000030 + str r1, [r0, #0x300] + str r1, [r0, #0x2fc] + str r1, [r0, #0x5f4] + str r1, [r0, #0x340] + + ldr r1, =0x00000000 + str r1, [r0, #0x320] + ldr r1, =0x00000030 + str r1, [r0, #0x310] + str r1, [r0, #0x314] + str r1, [r0, #0x614] + + ldr r1, =0x00020000 + str r1, [r0, #0x5f8] + ldr r1, =0x00000030 + str r1, [r0, #0x330] + str r1, [r0, #0x334] + str r1, [r0, #0x338] + str r1, [r0, #0x33c] + ldr r1, =0x00020000 + str r1, [r0, #0x608] + ldr r1, =0x00000030 + str r1, [r0, #0x60c] + str r1, [r0, #0x610] + str r1, [r0, #0x61c] + str r1, [r0, #0x620] + str r1, [r0, #0x2ec] + str r1, [r0, #0x2f0] + str r1, [r0, #0x2f4] + str r1, [r0, #0x2f8] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r2, =0xa1390003 + str r2, [r0, #0x800] + ldr r2, =0x00270025 + str r2, [r0, #0x80c] + ldr r2, =0x001B001E + str r2, [r0, #0x810] + ldr r2, =0x4144013C + str r2, [r0, #0x83c] + ldr r2, =0x01300128 + str r2, [r0, #0x840] + ldr r2, =0x4044464A + str r2, [r0, #0x848] + ldr r2, =0x3A383C34 + str r2, [r0, #0x850] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + ldr r2, =0x0002002d + str r2, [r0, #0x004] + ldr r2, =0x00333030 + str r2, [r0, #0x008] + ldr r2, =0x676b52f3 + str r2, [r0, #0x00c] + ldr r2, =0xb66d8b63 + str r2, [r0, #0x010] + ldr r2, =0x01ff00db + str r2, [r0, #0x014] + ldr r2, =0x00011740 + str r2, [r0, #0x018] + ldr r2, =0x00008000 + str r2, [r0, #0x01c] + ldr r2, =0x000026d2 + str r2, [r0, #0x02c] + ldr r2, =0x006b1023 + str r2, [r0, #0x030] + ldr r2, =0x0000005f + str r2, [r0, #0x040] + ldr r2, =0x84190000 + str r2, [r0, #0x000] + ldr r2, =0x04008032 + str r2, [r0, #0x01c] + ldr r2, =0x00008033 + str r2, [r0, #0x01c] + ldr r2, =0x00068031 + str r2, [r0, #0x01c] + ldr r2, =0x05208030 + str r2, [r0, #0x01c] + ldr r2, =0x04008040 + str r2, [r0, #0x01c] + ldr r2, =0x00000800 + str r2, [r0, #0x020] + ldr r2, =0x00011117 + str r2, [r0, #0x818] + ldr r2, =0x00000000 + str r2, [r0, #0x01c] + +.endm +.macro imx6_clock_gating + ldr r0, =CCM_BASE_ADDR + ldr r1, =0xffffffff + str r1, [r0, #0x068] + str r1, [r0, #0x06c] + str r1, [r0, #0x070] + str r1, [r0, #0x074] + str r1, [r0, #0x078] + str r1, [r0, #0x07c] + str r1, [r0, #0x080] + str r1, [r0, #0x084] +.endm + +.macro imx6_qos_setting +.endm + +.macro imx6sx_14x14_lpddr2_arm2_ddr_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00080000 + str r1, [r0, #0x618] + ldr r1, =0x00000000 + str r1, [r0, #0x5fc] + ldr r1, =0x00000030 + str r1, [r0, #0x32c] + + ldr r1, =0x00000028 + str r1, [r0, #0x300] + str r1, [r0, #0x2fc] + str r1, [r0, #0x5f4] + str r1, [r0, #0x340] + + ldr r1, =0x00000000 + str r1, [r0, #0x320] + str r1, [r0, #0x310] + str r1, [r0, #0x314] + ldr r1, =0x00000028 + str r1, [r0, #0x614] + + ldr r1, =0x00020000 + str r1, [r0, #0x5f8] + ldr r1, =0x00003028 + str r1, [r0, #0x330] + str r1, [r0, #0x334] + str r1, [r0, #0x338] + str r1, [r0, #0x33c] + ldr r1, =0x00020000 + str r1, [r0, #0x608] + ldr r1, =0x00000028 + str r1, [r0, #0x60c] + str r1, [r0, #0x610] + str r1, [r0, #0x61c] + str r1, [r0, #0x620] + str r1, [r0, #0x2ec] + str r1, [r0, #0x2f0] + str r1, [r0, #0x2f4] + str r1, [r0, #0x2f8] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + ldr r2, =0x1b4700c7 + str r2, [r0, #0x85c] + ldr r2, =0xa1390003 + str r2, [r0, #0x800] + ldr r2, =0x00380000 + str r2, [r0, #0x890] + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + + ldr r2, =0x51111111 + str r2, [r0, #0x82c] + str r2, [r0, #0x830] + str r2, [r0, #0x834] + str r2, [r0, #0x838] + + ldr r2, =0x42424244 + str r2, [r0, #0x848] + ldr r2, =0x2E30322E + str r2, [r0, #0x850] + ldr r2, =0x2492244A + str r2, [r0, #0x8c0] + ldr r2, =0x20000000 + str r2, [r0, #0x83c] + ldr r2, =0x00000000 + str r2, [r0, #0x840] + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x33374133 + str r2, [r0, #0x00c] + ldr r2, =0x00020024 + str r2, [r0, #0x004] + ldr r2, =0x00100A42 + str r2, [r0, #0x010] + ldr r2, =0x00000093 + str r2, [r0, #0x014] + ldr r2, =0x00001748 + str r2, [r0, #0x018] + ldr r2, =0x0f9f26d2 + str r2, [r0, #0x02c] + ldr r2, =0x0000020e + str r2, [r0, #0x030] + ldr r2, =0x00190778 + str r2, [r0, #0x038] + ldr r2, =0x00000000 + str r2, [r0, #0x008] + ldr r2, =0x0000004f + str r2, [r0, #0x040] + ldr r2, =0xc3110000 + str r2, [r0, #0x000] + + ldr r2, =0x003f8030 + str r2, [r0, #0x01c] + ldr r2, =0xff0a8030 + str r2, [r0, #0x01c] + ldr r2, =0x82018030 + str r2, [r0, #0x01c] + ldr r2, =0x04028030 + str r2, [r0, #0x01c] + ldr r2, =0x01038030 + str r2, [r0, #0x01c] + + ldr r2, =0x003f8038 + str r2, [r0, #0x01c] + ldr r2, =0xff0a8038 + str r2, [r0, #0x01c] + ldr r2, =0x82018038 + str r2, [r0, #0x01c] + ldr r2, =0x04028038 + str r2, [r0, #0x01c] + ldr r2, =0x01038038 + str r2, [r0, #0x01c] + + ldr r2, =0x00001800 + str r2, [r0, #0x020] + ldr r2, =0x00000000 + str r2, [r0, #0x818] + ldr r2, =0xa1310003 + str r2, [r0, #0x800] + ldr r2, =0x00025576 + str r2, [r0, #0x004] + ldr r2, =0x00011006 + str r2, [r0, #0x404] + ldr r2, =0x00000000 + str r2, [r0, #0x01c] +.endm + +.macro imx6_ddr_setting +#if defined(CONFIG_MX6SX_14x14) && defined (CONFIG_LPDDR) + imx6sx_14x14_lpddr2_arm2_ddr_setting +#else + imx6sx_17x17_ddr3_evk_ddr_setting +#endif +.endm + +/* include the common plugin code here */ +#include <asm/arch/mx6_plugin.S> diff --git a/board/freescale/mx6sx_19x19_arm2/Kconfig b/board/freescale/mx6sx_19x19_arm2/Kconfig new file mode 100644 index 0000000..5794f6d --- /dev/null +++ b/board/freescale/mx6sx_19x19_arm2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MX6SX_19X19_ARM2 + +config SYS_BOARD + default "mx6sx_19x19_arm2" + +config SYS_VENDOR + default "freescale" + +config SYS_CONFIG_NAME + default "mx6sx_19x19_arm2" + +endif diff --git a/board/freescale/mx6sx_19x19_arm2/Makefile b/board/freescale/mx6sx_19x19_arm2/Makefile new file mode 100644 index 0000000..a9f17ae --- /dev/null +++ b/board/freescale/mx6sx_19x19_arm2/Makefile @@ -0,0 +1,10 @@ +# (C) Copyright 2014 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mx6sx_19x19_arm2.o + +extra-$(CONFIG_USE_PLUGIN) := plugin.bin +$(obj)/plugin.bin: $(obj)/plugin.o + $(OBJCOPY) -O binary --gap-fill 0xff $< $@ diff --git a/board/freescale/mx6sx_19x19_arm2/imximage.cfg b/board/freescale/mx6sx_19x19_arm2/imximage.cfg new file mode 100644 index 0000000..6707b73 --- /dev/null +++ b/board/freescale/mx6sx_19x19_arm2/imximage.cfg @@ -0,0 +1,161 @@ +/* + * Copyright (C) 2014 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/mx6sx_19x19_arm2/plugin.bin 0x00907000 +#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 + */ + +/* Enable all clocks */ +DATA 4 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +/* IOMUX */ +/* DDR IO TYPE */ +DATA 4 0x020e0618 0x000c0000 +DATA 4 0x020e05fc 0x00000000 + +/* CLOCK */ +DATA 4 0x020e032c 0x00000030 + +/* ADDRESS */ +DATA 4 0x020e0300 0x00000030 +DATA 4 0x020e02fc 0x00000030 +DATA 4 0x020e05f4 0x00000030 + +/* CONTROL */ +DATA 4 0x020e0340 0x00000030 + +DATA 4 0x020e0320 0x00000000 +DATA 4 0x020e0310 0x00000030 +DATA 4 0x020e0314 0x00000030 +DATA 4 0x020e0614 0x00000030 + +/* DATA STROBE */ +DATA 4 0x020e05f8 0x00020000 +DATA 4 0x020e0330 0x00000030 +DATA 4 0x020e0334 0x00000030 +DATA 4 0x020e0338 0x00000030 +DATA 4 0x020e033c 0x00000030 + +/* DATA */ +DATA 4 0x020e0608 0x00020000 +DATA 4 0x020e060c 0x00000030 +DATA 4 0x020e0610 0x00000030 +DATA 4 0x020e061c 0x00000030 +DATA 4 0x020e0620 0x00000030 +DATA 4 0x020e02ec 0x00000030 +DATA 4 0x020e02f0 0x00000030 +DATA 4 0x020e02f4 0x00000030 +DATA 4 0x020e02f8 0x00000030 + +/* Calibrations */ +/* ZQ */ +DATA 4 0x021b0800 0xa1390003 +/* write leveling */ +DATA 4 0x021b080c 0x002C003D +DATA 4 0x021b0810 0x00110046 + +/* DQS Read Gate */ +DATA 4 0x021b083c 0x4160016C +DATA 4 0x021b0840 0x013C016C + +/* Read/Write Delay */ +DATA 4 0x021b0848 0x46424446 +DATA 4 0x021b0850 0x3A3C3C3A + +DATA 4 0x021b08c0 0x2492244A + +/* read data bit delay */ +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 + +/* Complete calibration by forced measurment */ +DATA 4 0x021b08b8 0x00000800 + +/* MMDC init */ +/* in DDR3, 64-bit mode, only MMDC0 is initiated */ +DATA 4 0x021b0004 0x0002002d +DATA 4 0x021b0008 0x00333030 +DATA 4 0x021b000c 0x676b52f3 +DATA 4 0x021b0010 0xb66d8b63 +DATA 4 0x021b0014 0x01ff00db +DATA 4 0x021b0018 0x00011740 +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b002c 0x000026d2 +DATA 4 0x021b0030 0x006b1023 +DATA 4 0x021b0040 0x0000007f +DATA 4 0x021b0000 0x85190000 + +/* Initialize CS0: MT41K256M16HA-125 */ +/* MR2 */ +DATA 4 0x021b001c 0x04008032 +/* MR3 */ +DATA 4 0x021b001c 0x00008033 +/* MR1 */ +DATA 4 0x021b001c 0x00068031 +/* MR0 */ +DATA 4 0x021b001c 0x05208030 +/* DDR device ZQ calibration */ +DATA 4 0x021b001c 0x04008040 + +/* final DDR setup, before operation start */ +DATA 4 0x021b0020 0x00000800 +DATA 4 0x021b0818 0x00022227 +DATA 4 0x021b0004 0x0002556d +DATA 4 0x021b0404 0x00011006 +DATA 4 0x021b001c 0x00000000 + +#endif diff --git a/board/freescale/mx6sx_19x19_arm2/imximage_lpddr2.cfg b/board/freescale/mx6sx_19x19_arm2/imximage_lpddr2.cfg new file mode 100644 index 0000000..5488d22 --- /dev/null +++ b/board/freescale/mx6sx_19x19_arm2/imximage_lpddr2.cfg @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2014 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/mx6sx_19x19_arm2/plugin.bin 0x00907000 +#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 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +DATA 4 0x020e0618 0x00080000 +DATA 4 0x020e05fc 0x00000000 +DATA 4 0x020e032c 0x00000030 + +DATA 4 0x020e0300 0x00000028 +DATA 4 0x020e02fc 0x00000028 +DATA 4 0x020e05f4 0x00000028 +DATA 4 0x020e0340 0x00000028 +DATA 4 0x020e0320 0x00000000 +DATA 4 0x020e0310 0x00000000 +DATA 4 0x020e0314 0x00000000 +DATA 4 0x020e0614 0x00000028 + +DATA 4 0x020e05f8 0x00020000 +DATA 4 0x020e0330 0x00003028 +DATA 4 0x020e0334 0x00003028 +DATA 4 0x020e0338 0x00003028 +DATA 4 0x020e033c 0x00003028 +DATA 4 0x020e0608 0x00020000 +DATA 4 0x020e060c 0x00000028 +DATA 4 0x020e0610 0x00000028 +DATA 4 0x020e061c 0x00000028 +DATA 4 0x020e0620 0x00000028 +DATA 4 0x020e02ec 0x00000028 +DATA 4 0x020e02f0 0x00000028 +DATA 4 0x020e02f4 0x00000028 +DATA 4 0x020e02f8 0x00000028 + +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b085c 0x1b4700c7 +DATA 4 0x021b0800 0xa1390003 +DATA 4 0x021b0890 0x00380000 +DATA 4 0x021b08b8 0x00000800 +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 +DATA 4 0x021b082c 0x51111111 +DATA 4 0x021b0830 0x51111111 +DATA 4 0x021b0834 0x51111111 +DATA 4 0x021b0838 0x51111111 +DATA 4 0x021b0848 0x42424244 +DATA 4 0x021b0850 0x2E30322E +DATA 4 0x021b08c0 0x2492244A +DATA 4 0x021b083c 0x20000000 +DATA 4 0x021b0840 0x00000000 +DATA 4 0x021b08b8 0x00000800 + +DATA 4 0x021b000c 0x33374133 +DATA 4 0x021b0004 0x00020024 +DATA 4 0x021b0010 0x00100A42 +DATA 4 0x021b0014 0x00000093 +DATA 4 0x021b0018 0x00001748 +DATA 4 0x021b002c 0x0f9f26d2 +DATA 4 0x021b0030 0x0000020e +DATA 4 0x021b0038 0x00190778 +DATA 4 0x021b0008 0x00000000 +DATA 4 0x021b0040 0x0000004f +DATA 4 0x021b0000 0xc3110000 + +DATA 4 0x021b001c 0x003f8030 +DATA 4 0x021b001c 0xff0a8030 +DATA 4 0x021b001c 0x82018030 +DATA 4 0x021b001c 0x04028030 +DATA 4 0x021b001c 0x01038030 + +DATA 4 0x021b001c 0x003f8038 +DATA 4 0x021b001c 0xff0a8038 +DATA 4 0x021b001c 0x82018038 +DATA 4 0x021b001c 0x04028038 +DATA 4 0x021b001c 0x01038038 + +DATA 4 0x021b0020 0x00001800 +DATA 4 0x021b0818 0x00000000 +DATA 4 0x021b0800 0xa1310003 +DATA 4 0x021b0004 0x00025576 +DATA 4 0x021b0404 0x00011006 +DATA 4 0x021b001c 0x00000000 + +#endif diff --git a/board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c b/board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c new file mode 100644 index 0000000..ebe0918 --- /dev/null +++ b/board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c @@ -0,0 +1,756 @@ +/* + * Copyright (C) 2014-2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/clock.h> +#include <asm/arch/iomux.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/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> +#ifdef CONFIG_SYS_I2C_MXC +#include <i2c.h> +#include <asm/imx-common/mxc_i2c.h> +#endif +#include <asm/arch/crm_regs.h> +#include <power/pmic.h> +#include <power/pfuze100_pmic.h> +#include "../common/pfuze.h" +#include <usb.h> +#include <usb/ehci-fsl.h> +#include <asm/imx-common/video.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_22K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_SPEED_MED | PAD_CTL_SRE_FAST) + +#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE) + +#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm) + +#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) +#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \ + PAD_CTL_SRE_FAST) +#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | \ + PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define WEIM_NOR_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) + +#define WEIM_NOR_PAD_CTRL2 (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm) + +#define OTG_ID_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 I2C_PMIC 0 + +#ifdef CONFIG_SYS_I2C_MXC +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +/* I2C1 for PMIC */ +struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6_PAD_GPIO1_IO00__I2C1_SCL | PC, + .gpio_mode = MX6_PAD_GPIO1_IO00__GPIO1_IO_0 | PC, + .gp = IMX_GPIO_NR(1, 0), + }, + .sda = { + .i2c_mode = MX6_PAD_GPIO1_IO01__I2C1_SDA | PC, + .gpio_mode = MX6_PAD_GPIO1_IO01__GPIO1_IO_1 | PC, + .gp = IMX_GPIO_NR(1, 1), + }, +}; + +/* I2C2 */ +struct i2c_pads_info i2c_pad_info2 = { + .scl = { + .i2c_mode = MX6_PAD_GPIO1_IO02__I2C2_SCL | PC, + .gpio_mode = MX6_PAD_GPIO1_IO02__GPIO1_IO_2 | PC, + .gp = IMX_GPIO_NR(1, 2), + }, + .sda = { + .i2c_mode = MX6_PAD_GPIO1_IO03__I2C2_SDA | PC, + .gpio_mode = MX6_PAD_GPIO1_IO03__GPIO1_IO_3 | PC, + .gp = IMX_GPIO_NR(1, 3), + }, +}; + +static struct pmic *pfuze; +int power_init_board(void) +{ + unsigned int reg; + int ret; + + pfuze = pfuze_common_init(I2C_PMIC); + if (!pfuze) + return -ENODEV; + + ret = pfuze_mode_init(pfuze, APS_PFM); + if (ret < 0) + return ret; + + /* set SW1AB staby volatage 0.975V */ + pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, ®); + reg &= ~0x3f; + reg |= PFUZE100_SW1ABC_SETP(9750); + pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, reg); + + /* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, reg); + + /* set SW1C staby volatage 0.975V */ + pmic_reg_read(pfuze, PFUZE100_SW1CSTBY, ®); + reg &= ~0x3f; + reg |= PFUZE100_SW1ABC_SETP(9750); + pmic_reg_write(pfuze, PFUZE100_SW1CSTBY, reg); + + /* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1CCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1CCONF, reg); + + return 0; +} + +#ifdef CONFIG_LDO_BYPASS_CHECK +void ldo_mode_set(int ldo_bypass) +{ + unsigned int value; + int is_400M; + u32 vddarm; + struct pmic *p = pfuze; + + if (!p) { + printf("No PMIC found!\n"); + return; + } + + /* switch to ldo_bypass mode */ + if (ldo_bypass) { + prep_anatop_bypass(); + /* decrease VDDARM to 1.275V */ + pmic_reg_read(p, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(12750); + pmic_reg_write(p, PFUZE100_SW1ABVOL, value); + + /* decrease VDDSOC to 1.3V */ + pmic_reg_read(p, PFUZE100_SW1CVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(13000); + pmic_reg_write(p, PFUZE100_SW1CVOL, value); + + is_400M = set_anatop_bypass(1); + if (is_400M) + vddarm = PFUZE100_SW1ABC_SETP(10750); + else + vddarm = PFUZE100_SW1ABC_SETP(11750); + + pmic_reg_read(p, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= vddarm; + pmic_reg_write(p, PFUZE100_SW1ABVOL, value); + + pmic_reg_read(p, PFUZE100_SW1CVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(11750); + pmic_reg_write(p, PFUZE100_SW1CVOL, value); + + finish_anatop_bypass(); + printf("switch to ldo_bypass mode!\n"); + } + +} +#endif +#endif + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_SIZE; + + return 0; +} + +static iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_GPIO1_IO04__UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_GPIO1_IO05__UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc1_pads[] = { + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +#ifdef CONFIG_VIDEO_MXS +static iomux_v3_cfg_t const lvds_ctrl_pads[] = { + /* CABC enable */ + MX6_PAD_KEY_ROW1__GPIO2_IO_16 | MUX_PAD_CTRL(NO_PAD_CTRL), + + /* Use GPIO for Brightness adjustment, duty cycle = period */ + MX6_PAD_GPIO1_IO12__GPIO1_IO_12 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static iomux_v3_cfg_t const lcd_pads[] = { + MX6_PAD_LCD1_CLK__LCDIF1_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_ENABLE__LCDIF1_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_HSYNC__LCDIF1_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_VSYNC__LCDIF1_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA00__LCDIF1_DATA_0 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA01__LCDIF1_DATA_1 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA02__LCDIF1_DATA_2 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA03__LCDIF1_DATA_3 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA04__LCDIF1_DATA_4 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA05__LCDIF1_DATA_5 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA06__LCDIF1_DATA_6 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA07__LCDIF1_DATA_7 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA08__LCDIF1_DATA_8 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA09__LCDIF1_DATA_9 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA10__LCDIF1_DATA_10 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA11__LCDIF1_DATA_11 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA12__LCDIF1_DATA_12 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA13__LCDIF1_DATA_13 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA14__LCDIF1_DATA_14 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA15__LCDIF1_DATA_15 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA16__LCDIF1_DATA_16 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA17__LCDIF1_DATA_17 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA18__LCDIF1_DATA_18 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA19__LCDIF1_DATA_19 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA20__LCDIF1_DATA_20 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA21__LCDIF1_DATA_21 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA22__LCDIF1_DATA_22 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_DATA23__LCDIF1_DATA_23 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD1_RESET__GPIO3_IO_27 | MUX_PAD_CTRL(NO_PAD_CTRL), + + /* Use GPIO for Brightness adjustment, duty cycle = period */ + MX6_PAD_GPIO1_IO12__GPIO1_IO_12 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + + +struct lcd_panel_info_t { + unsigned int lcdif_base_addr; + int depth; + void (*enable)(struct lcd_panel_info_t const *dev); + struct fb_videomode mode; +}; + +void do_enable_lvds(struct display_info_t const *dev) +{ + enable_lcdif_clock(dev->bus); + enable_lvds_bridge(dev->bus); + + imx_iomux_v3_setup_multiple_pads(lvds_ctrl_pads, + ARRAY_SIZE(lvds_ctrl_pads)); + + /* Enable CABC */ + gpio_direction_output(IMX_GPIO_NR(2, 16) , 1); + + /* Set Brightness to high */ + gpio_direction_output(IMX_GPIO_NR(1, 12) , 1); +} + +void do_enable_parallel_lcd(struct display_info_t const *dev) +{ + enable_lcdif_clock(dev->bus); + + imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads)); + + /* Power up the LCD */ + gpio_direction_output(IMX_GPIO_NR(3, 27) , 1); + + /* Set Brightness to high */ + gpio_direction_output(IMX_GPIO_NR(1, 12) , 1); +} + +struct display_info_t const displays[] = {{ + .bus = LCDIF2_BASE_ADDR, + .addr = 0, + .pixfmt = 18, + .enable = do_enable_lvds, + .detect = NULL, + .mode = { + .name = "Hannstar-XGA", + .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 = 0, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = MX6SX_LCDIF1_BASE_ADDR, + .pixfmt = 24, + .addr = 0, + .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 + +#ifdef CONFIG_FEC_MXC +static iomux_v3_cfg_t const fec1_pads[] = { + MX6_PAD_ENET1_MDC__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_MDIO__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_RX_CTL__ENET1_RX_EN | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD0__ENET1_RX_DATA_0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD1__ENET1_RX_DATA_1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD2__ENET1_RX_DATA_2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RD3__ENET1_RX_DATA_3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_RXC__ENET1_RX_CLK | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6_PAD_RGMII1_TX_CTL__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD0__ENET1_TX_DATA_0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD1__ENET1_TX_DATA_1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD2__ENET1_TX_DATA_2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TD3__ENET1_TX_DATA_3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII1_TXC__ENET1_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_TX_CLK__ENET1_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), + + /* AR8031 PHY Reset. For arm2 board, silder the resistance */ + MX6_PAD_SD4_DATA4__GPIO6_IO_18 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_fec1(void) +{ + imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); +} +#endif + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); +} + +#ifdef CONFIG_FSL_QSPI + +#define QSPI_PAD_CTRL1 \ + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) + +#define QSPI_PAD_CTRL2 (QSPI_PAD_CTRL1 | PAD_CTL_DSE_34ohm) + +static iomux_v3_cfg_t const quadspi_pads[] = { + MX6_PAD_NAND_WP_B__QSPI2_A_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_READY_B__QSPI2_A_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE0_B__QSPI2_A_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE1_B__QSPI2_A_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CLE__QSPI2_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_ALE__QSPI2_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA01__QSPI2_B_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA00__QSPI2_B_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_WE_B__QSPI2_B_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_RE_B__QSPI2_B_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA03__QSPI2_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA02__QSPI2_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + +}; + +int board_qspi_init(void) +{ + /* Set the iomux */ + imx_iomux_v3_setup_multiple_pads(quadspi_pads, ARRAY_SIZE(quadspi_pads)); + + /* Set the clock */ + enable_qspi_clk(1); + + return 0; +} +#endif + +#ifdef CONFIG_FSL_ESDHC +static struct fsl_esdhc_cfg usdhc_cfg[1] = { + {USDHC1_BASE_ADDR, 0, 4}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + return 1; /* Assume boot SD always present */ +} +int board_mmc_init(bd_t *bis) +{ + /* + * According to the board_mmc_init() the following map is done: + * (U-boot device node) (Physical Port) + * mmc0 USDHC1 (SDA) + */ + imx_iomux_v3_setup_multiple_pads(usdhc1_pads, ARRAY_SIZE(usdhc1_pads)); + + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); +} +#endif + +#ifdef CONFIG_SYS_USE_SPINOR +iomux_v3_cfg_t const ecspi4_pads[] = { + MX6_PAD_SD2_CLK__ECSPI4_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_SD2_DATA3__ECSPI4_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_SD2_CMD__ECSPI4_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_SD2_DATA2__GPIO6_IO_10 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +void setup_spinor(void) +{ + imx_iomux_v3_setup_multiple_pads(ecspi4_pads, + ARRAY_SIZE(ecspi4_pads)); + gpio_direction_output(IMX_GPIO_NR(6, 10), 0); +} + +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(6, 10)) : -1; +} +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR +iomux_v3_cfg_t eimnor_pads[] = { + MX6_PAD_QSPI1A_SCLK__WEIM_DATA_0 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1A_SS0_B__WEIM_DATA_1 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1A_SS1_B__WEIM_DATA_2 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1A_DATA3__WEIM_DATA_3 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1A_DATA2__WEIM_DATA_4 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1A_DATA1__WEIM_DATA_5 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1A_DATA0__WEIM_DATA_6 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1A_DQS__WEIM_DATA_7 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_SCLK__WEIM_DATA_8 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_SS0_B__WEIM_DATA_9 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_SS1_B__WEIM_DATA_10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_DATA3__WEIM_DATA_11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_DATA2__WEIM_DATA_12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_DATA1__WEIM_DATA_13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_DATA0__WEIM_DATA_14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + MX6_PAD_QSPI1B_DQS__WEIM_DATA_15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL2), + + MX6_PAD_NAND_DATA00__WEIM_AD_0 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA01__WEIM_AD_1 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA02__WEIM_AD_2 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA03__WEIM_AD_3 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA04__WEIM_AD_4 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA05__WEIM_AD_5 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA06__WEIM_AD_6 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA07__WEIM_AD_7 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA08__WEIM_AD_8 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA09__WEIM_AD_9 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA10__WEIM_AD_10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA11__WEIM_AD_11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL) , + MX6_PAD_LCD1_DATA12__WEIM_AD_12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA13__WEIM_AD_13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA14__WEIM_AD_14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA15__WEIM_AD_15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA16__WEIM_ADDR_16 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA17__WEIM_ADDR_17 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA18__WEIM_ADDR_18 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA19__WEIM_ADDR_19 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA20__WEIM_ADDR_20 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA21__WEIM_ADDR_21 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA22__WEIM_ADDR_22 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA23__WEIM_ADDR_23 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA03__WEIM_ADDR_24 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA04__WEIM_ADDR_25 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD1_DATA05__WEIM_ADDR_26 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_NAND_CE1_B__WEIM_OE | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_RE_B__WEIM_RW | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_WE_B__WEIM_WAIT | MUX_PAD_CTRL(NO_PAD_CTRL), + + MX6_PAD_NAND_ALE__WEIM_CS0_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), +}; +static void eimnor_cs_setup(void) +{ + writel(0x00000120, WEIM_BASE_ADDR + 0x090); + writel(0x00010181, WEIM_BASE_ADDR + 0x000); + writel(0x00000001, WEIM_BASE_ADDR + 0x004); + writel(0x0a020000, WEIM_BASE_ADDR + 0x008); + writel(0x0000c000, WEIM_BASE_ADDR + 0x00c); + writel(0x0804a240, WEIM_BASE_ADDR + 0x010); +} + +static void setup_eimnor(void) +{ + imx_iomux_v3_setup_multiple_pads(eimnor_pads, + ARRAY_SIZE(eimnor_pads)); + + eimnor_cs_setup(); +} +#endif + + +#ifdef CONFIG_SYS_USE_NAND +iomux_v3_cfg_t gpmi_pads[] = { + MX6_PAD_NAND_CLE__RAWNAND_CLE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_ALE__RAWNAND_ALE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WP_B__RAWNAND_WP_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_READY_B__RAWNAND_READY_B | MUX_PAD_CTRL(GPMI_PAD_CTRL0), + MX6_PAD_NAND_CE0_B__RAWNAND_CE0_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_RE_B__RAWNAND_RE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WE_B__RAWNAND_WE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA00__RAWNAND_DATA00 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA01__RAWNAND_DATA01 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA02__RAWNAND_DATA02 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA03__RAWNAND_DATA03 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA04__RAWNAND_DATA04 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA05__RAWNAND_DATA05 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA06__RAWNAND_DATA06 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA07__RAWNAND_DATA07 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), +}; + +static void setup_gpmi_nand(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* config gpmi nand iomux */ + imx_iomux_v3_setup_multiple_pads(gpmi_pads, ARRAY_SIZE(gpmi_pads)); + + setup_gpmi_io_clk((MXC_CCM_CS2CDR_QSPI2_CLK_PODF(0) | + MXC_CCM_CS2CDR_QSPI2_CLK_PRED(3) | + MXC_CCM_CS2CDR_QSPI2_CLK_SEL(3))); + + /* enable apbh clock gating */ + setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK); +} +#endif + +#ifdef CONFIG_FEC_MXC +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; + unsigned char value = 1; + + /* clear gpr1[13], gpr1[17] to select anatop clock */ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, 0); + + ret = enable_fec_anatop_clock(0, ENET_125MHZ); + if (ret) + return ret; + + /* Reset AR8031 PHY */ + gpio_direction_output(IMX_GPIO_NR(6, 18) , 0); + udelay(500); + gpio_set_value(IMX_GPIO_NR(6, 18), 1); + +#ifdef CONFIG_FEC_ENABLE_MAX7322 + /* This is needed to drive the pads to 1.8V instead of 1.5V */ + i2c_set_bus_num(CONFIG_MAX7322_I2C_BUS); + + if (!i2c_probe(CONFIG_MAX7322_I2C_ADDR)) { + /* Write 0x1 to enable O0 output, this device has no addr */ + /* hence addr length is 0 */ + value = 0x1; + if (i2c_write(CONFIG_MAX7322_I2C_ADDR, 0, 0, &value, 1)) + printf("MAX7322 write failed\n"); + } else { + printf("MAX7322 Not found\n"); + } +#endif + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + int ret; + + setup_iomux_fec1(); + setup_fec(); + + ret = fecmxc_initialize_multi(bis, 0, + CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE); + if (ret) + printf("FEC1 MXC: %s:failed\n", __func__); + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ +#ifdef CONFIG_FEC_ENABLE_MAX7322 + /* 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); +#endif + + /* 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 + +int board_early_init_f(void) +{ + setup_iomux_uart(); + return 0; +} + +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) + +iomux_v3_cfg_t const usb_otg_pads[] = { + MX6_PAD_GPIO1_IO09__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_GPIO1_IO10__ANATOP_OTG1_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), + MX6_PAD_GPIO1_IO12__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_usb(void) +{ + imx_iomux_v3_setup_multiple_pads(usb_otg_pads, + ARRAY_SIZE(usb_otg_pads)); +} + +int board_usb_phy_mode(int port) +{ + if (port == 1) + return USB_INIT_HOST; + else + return usb_phy_mode(port); +} + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port >= 1) + return -EINVAL; + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + /* Set Power polarity */ + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} +#endif + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +#ifdef CONFIG_SYS_I2C_MXC + 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_SYS_USE_SPINOR + setup_spinor(); +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR + setup_eimnor(); +#endif + +#ifdef CONFIG_SYS_USE_NAND + setup_gpmi_nand(); +#endif + +#ifdef CONFIG_USB_EHCI_MX6 + setup_usb(); +#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(0x40, 0x20, 0x00, 0x00)}, + {"qspi2", MAKE_CFGVAL(0x18, 0x00, 0x00, 0x00)}, + {"spinor", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x0B)}, + {"eimnor", MAKE_CFGVAL(0x00, 0x80, 0x00, 0x00)}, + {NULL, 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 + + return 0; +} + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int checkboard(void) +{ + puts("Board: MX6SX 19x19 ARM2\n"); + + return 0; +} diff --git a/board/freescale/mx6sx_19x19_arm2/plugin.S b/board/freescale/mx6sx_19x19_arm2/plugin.S new file mode 100644 index 0000000..b5387a1 --- /dev/null +++ b/board/freescale/mx6sx_19x19_arm2/plugin.S @@ -0,0 +1,285 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +/* DDR script */ +.macro imx6sx_19x19_ddr3_arm2_ddr_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x000c0000 + str r1, [r0, #0x618] + ldr r1, =0x00000000 + str r1, [r0, #0x5fc] + ldr r1, =0x00000030 + str r1, [r0, #0x32c] + + ldr r1, =0x00000030 + str r1, [r0, #0x300] + str r1, [r0, #0x2fc] + str r1, [r0, #0x5f4] + str r1, [r0, #0x340] + + ldr r1, =0x00000000 + str r1, [r0, #0x320] + ldr r1, =0x00000030 + str r1, [r0, #0x310] + str r1, [r0, #0x314] + str r1, [r0, #0x614] + + ldr r1, =0x00020000 + str r1, [r0, #0x5f8] + ldr r1, =0x00000030 + str r1, [r0, #0x330] + str r1, [r0, #0x334] + str r1, [r0, #0x338] + str r1, [r0, #0x33c] + ldr r1, =0x00020000 + str r1, [r0, #0x608] + ldr r1, =0x00000030 + str r1, [r0, #0x60c] + str r1, [r0, #0x610] + str r1, [r0, #0x61c] + str r1, [r0, #0x620] + str r1, [r0, #0x2ec] + str r1, [r0, #0x2f0] + str r1, [r0, #0x2f4] + str r1, [r0, #0x2f8] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r2, =0xa1390003 + str r2, [r0, #0x800] + ldr r2, =0x002C003D + str r2, [r0, #0x80c] + ldr r2, =0x00110046 + str r2, [r0, #0x810] + ldr r2, =0x4160016C + str r2, [r0, #0x83c] + ldr r2, =0x013C016C + str r2, [r0, #0x840] + ldr r2, =0x46424446 + str r2, [r0, #0x848] + ldr r2, =0x3A3C3C3A + str r2, [r0, #0x850] + ldr r2, =0x2492244A + str r2, [r0, #0x8c0] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + ldr r2, =0x0002002d + str r2, [r0, #0x004] + ldr r2, =0x00333030 + str r2, [r0, #0x008] + ldr r2, =0x676b52f3 + str r2, [r0, #0x00c] + ldr r2, =0xb66d8b63 + str r2, [r0, #0x010] + ldr r2, =0x01ff00db + str r2, [r0, #0x014] + ldr r2, =0x00011740 + str r2, [r0, #0x018] + ldr r2, =0x00008000 + str r2, [r0, #0x01c] + ldr r2, =0x000026d2 + str r2, [r0, #0x02c] + ldr r2, =0x006b1023 + str r2, [r0, #0x030] + ldr r2, =0x0000007f + str r2, [r0, #0x040] + ldr r2, =0x85190000 + str r2, [r0, #0x000] + ldr r2, =0x04008032 + str r2, [r0, #0x01c] + ldr r2, =0x00008033 + str r2, [r0, #0x01c] + ldr r2, =0x00068031 + str r2, [r0, #0x01c] + ldr r2, =0x05208030 + str r2, [r0, #0x01c] + ldr r2, =0x04008040 + str r2, [r0, #0x01c] + ldr r2, =0x00000800 + str r2, [r0, #0x020] + ldr r2, =0x00022227 + str r2, [r0, #0x818] + ldr r2, =0x0002556d + str r2, [r0, #0x004] + ldr r2, =0x00011006 + str r2, [r0, #0x404] + ldr r2, =0x00000000 + str r2, [r0, #0x01c] + +.endm + +.macro imx6sx_19x19_lpddr2_arm2_ddr_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00080000 + str r1, [r0, #0x618] + ldr r1, =0x00000000 + str r1, [r0, #0x5fc] + ldr r1, =0x00000030 + str r1, [r0, #0x32c] + + ldr r1, =0x00000028 + str r1, [r0, #0x300] + str r1, [r0, #0x2fc] + str r1, [r0, #0x5f4] + str r1, [r0, #0x340] + + ldr r1, =0x00000000 + str r1, [r0, #0x320] + str r1, [r0, #0x310] + str r1, [r0, #0x314] + ldr r1, =0x00000028 + str r1, [r0, #0x614] + + ldr r1, =0x00020000 + str r1, [r0, #0x5f8] + ldr r1, =0x00003028 + str r1, [r0, #0x330] + str r1, [r0, #0x334] + str r1, [r0, #0x338] + str r1, [r0, #0x33c] + ldr r1, =0x00020000 + str r1, [r0, #0x608] + ldr r1, =0x00000028 + str r1, [r0, #0x60c] + str r1, [r0, #0x610] + str r1, [r0, #0x61c] + str r1, [r0, #0x620] + str r1, [r0, #0x2ec] + str r1, [r0, #0x2f0] + str r1, [r0, #0x2f4] + str r1, [r0, #0x2f8] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + ldr r2, =0x1b4700c7 + str r2, [r0, #0x85c] + ldr r2, =0xa1390003 + str r2, [r0, #0x800] + ldr r2, =0x00380000 + str r2, [r0, #0x890] + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + + ldr r2, =0x51111111 + str r2, [r0, #0x82c] + str r2, [r0, #0x830] + str r2, [r0, #0x834] + str r2, [r0, #0x838] + + ldr r2, =0x42424244 + str r2, [r0, #0x848] + ldr r2, =0x2E30322E + str r2, [r0, #0x850] + ldr r2, =0x2492244A + str r2, [r0, #0x8c0] + ldr r2, =0x20000000 + str r2, [r0, #0x83c] + ldr r2, =0x00000000 + str r2, [r0, #0x840] + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x33374133 + str r2, [r0, #0x00c] + ldr r2, =0x00020024 + str r2, [r0, #0x004] + ldr r2, =0x00100A42 + str r2, [r0, #0x010] + ldr r2, =0x00000093 + str r2, [r0, #0x014] + ldr r2, =0x00001748 + str r2, [r0, #0x018] + ldr r2, =0x0f9f26d2 + str r2, [r0, #0x02c] + ldr r2, =0x0000020e + str r2, [r0, #0x030] + ldr r2, =0x00190778 + str r2, [r0, #0x038] + ldr r2, =0x00000000 + str r2, [r0, #0x008] + ldr r2, =0x0000004f + str r2, [r0, #0x040] + ldr r2, =0xc3110000 + str r2, [r0, #0x000] + + ldr r2, =0x003f8030 + str r2, [r0, #0x01c] + ldr r2, =0xff0a8030 + str r2, [r0, #0x01c] + ldr r2, =0x82018030 + str r2, [r0, #0x01c] + ldr r2, =0x04028030 + str r2, [r0, #0x01c] + ldr r2, =0x01038030 + str r2, [r0, #0x01c] + + ldr r2, =0x003f8038 + str r2, [r0, #0x01c] + ldr r2, =0xff0a8038 + str r2, [r0, #0x01c] + ldr r2, =0x82018038 + str r2, [r0, #0x01c] + ldr r2, =0x04028038 + str r2, [r0, #0x01c] + ldr r2, =0x01038038 + str r2, [r0, #0x01c] + + ldr r2, =0x00001800 + str r2, [r0, #0x020] + ldr r2, =0x00000000 + str r2, [r0, #0x818] + ldr r2, =0xa1310003 + str r2, [r0, #0x800] + ldr r2, =0x00025576 + str r2, [r0, #0x004] + ldr r2, =0x00011006 + str r2, [r0, #0x404] + ldr r2, =0x00000000 + str r2, [r0, #0x01c] + +.endm +.macro imx6_clock_gating + ldr r0, =CCM_BASE_ADDR + ldr r1, =0xffffffff + str r1, [r0, #0x068] + str r1, [r0, #0x06c] + str r1, [r0, #0x070] + str r1, [r0, #0x074] + str r1, [r0, #0x078] + str r1, [r0, #0x07c] + str r1, [r0, #0x080] + str r1, [r0, #0x084] +.endm + +.macro imx6_qos_setting +.endm + +.macro imx6_ddr_setting +#if defined (CONFIG_LPDDR2) + imx6sx_19x19_lpddr2_arm2_ddr_setting +#else + imx6sx_19x19_ddr3_arm2_ddr_setting +#endif + +.endm + +/* include the common plugin code here */ +#include <asm/arch/mx6_plugin.S> diff --git a/board/freescale/mx6ul_14x14_ddr3_arm2/Kconfig b/board/freescale/mx6ul_14x14_ddr3_arm2/Kconfig new file mode 100644 index 0000000..51bc6d9 --- /dev/null +++ b/board/freescale/mx6ul_14x14_ddr3_arm2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MX6UL_14X14_DDR3_ARM2 + +config SYS_BOARD + default "mx6ul_14x14_ddr3_arm2" + +config SYS_VENDOR + default "freescale" + +config SYS_CONFIG_NAME + default "mx6ul_14x14_ddr3_arm2" + +endif diff --git a/board/freescale/mx6ul_14x14_ddr3_arm2/Makefile b/board/freescale/mx6ul_14x14_ddr3_arm2/Makefile new file mode 100644 index 0000000..bf63d54 --- /dev/null +++ b/board/freescale/mx6ul_14x14_ddr3_arm2/Makefile @@ -0,0 +1,10 @@ +# (C) Copyright 2015 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mx6ul_14x14_ddr3_arm2.o + +extra-$(CONFIG_USE_PLUGIN) := plugin.bin +$(obj)/plugin.bin: $(obj)/plugin.o + $(OBJCOPY) -O binary --gap-fill 0xff $< $@ diff --git a/board/freescale/mx6ul_14x14_ddr3_arm2/imximage.cfg b/board/freescale/mx6ul_14x14_ddr3_arm2/imximage.cfg new file mode 100644 index 0000000..100ce00 --- /dev/null +++ b/board/freescale/mx6ul_14x14_ddr3_arm2/imximage.cfg @@ -0,0 +1,115 @@ +/* + * Copyright (C) 2015 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/mx6ul_14x14_ddr3_arm2/plugin.bin 0x00907000 +#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 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +DATA 4 0x020E04B4 0x000C0000 +DATA 4 0x020E04AC 0x00000000 +DATA 4 0x020E027C 0x00000030 +DATA 4 0x020E0250 0x00000030 +DATA 4 0x020E024C 0x00000030 +DATA 4 0x020E0490 0x00000030 +DATA 4 0x020E0288 0x00000030 +DATA 4 0x020E0270 0x00000000 +DATA 4 0x020E0260 0x00000030 +DATA 4 0x020E0264 0x00000030 +DATA 4 0x020E04A0 0x00000030 +DATA 4 0x020E0494 0x00020000 +DATA 4 0x020E0280 0x00000030 +DATA 4 0x020E0284 0x00000030 +DATA 4 0x020E04B0 0x00020000 +DATA 4 0x020E0498 0x00000030 +DATA 4 0x020E04A4 0x00000030 +DATA 4 0x020E0244 0x00000030 +DATA 4 0x020E0248 0x00000030 + +DATA 4 0x021B001C 0x00008000 +DATA 4 0x021B0800 0xA1390003 +DATA 4 0x021B080C 0x0013000F +DATA 4 0x021B083C 0x415D0159 +DATA 4 0x021B0848 0x4040484F +DATA 4 0x021B0850 0x40405247 +DATA 4 0x021B081C 0x33333333 +DATA 4 0x021B0820 0x33333333 +DATA 4 0x021B082C 0xf3333333 +DATA 4 0x021B0830 0xf3333333 +DATA 4 0x021B08C0 0x00922012 +DATA 4 0x021B08b8 0x00000800 +DATA 4 0x021B0004 0x0002002D +DATA 4 0x021B0008 0x1B333000 +DATA 4 0x021B000C 0x676B54B3 +DATA 4 0x021B0010 0xB68E0A83 +DATA 4 0x021B0014 0x01FF00DB +DATA 4 0x021B0018 0x00211740 +DATA 4 0x021B001C 0x00008000 +DATA 4 0x021B002C 0x000026D2 +DATA 4 0x021B0030 0x006B1023 +DATA 4 0x021B0040 0x0000005F +DATA 4 0x021B0000 0x85180000 +DATA 4 0x021B001C 0x02008032 +DATA 4 0x021B001C 0x00008033 +DATA 4 0x021B001C 0x00048031 +DATA 4 0x021B001C 0x15208030 +DATA 4 0x021B001C 0x04008040 +DATA 4 0x021B0020 0x00000800 +DATA 4 0x021B0818 0x00000227 +DATA 4 0x021B0004 0x0002552D +DATA 4 0x021B0404 0x00011006 +DATA 4 0x021B001C 0x00000000 +#endif diff --git a/board/freescale/mx6ul_14x14_ddr3_arm2/mx6ul_14x14_ddr3_arm2.c b/board/freescale/mx6ul_14x14_ddr3_arm2/mx6ul_14x14_ddr3_arm2.c new file mode 100644 index 0000000..2a4c12f --- /dev/null +++ b/board/freescale/mx6ul_14x14_ddr3_arm2/mx6ul_14x14_ddr3_arm2.c @@ -0,0 +1,918 @@ +/* + * Copyright (C) 2015-2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/clock.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/boot_mode.h> +#include <asm/imx-common/mxc_i2c.h> +#include <asm/io.h> +#include <common.h> +#include <fsl_esdhc.h> +#include <i2c.h> +#include <linux/sizes.h> +#include <linux/fb.h> +#include <miiphy.h> +#include <mmc.h> +#include <mxsfb.h> +#include <netdev.h> +#include <power/pmic.h> +#include <power/pfuze100_pmic.h> +#include "../common/pfuze.h" +#include <usb.h> +#include <usb/ehci-fsl.h> +#include <asm/imx-common/video.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_22K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL_WP (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_SPEED_HIGH | \ + PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST) + +#define ENET_CLK_PAD_CTRL (PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_120ohm | PAD_CTL_SRE_FAST) + +#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_SPEED_HIGH | PAD_CTL_SRE_FAST) + +#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE) + +#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm) + +#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) +#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \ + PAD_CTL_SRE_FAST) +#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1) + +#define WEIM_NOR_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) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | \ + PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define OTG_ID_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) + +#ifdef CONFIG_SYS_I2C_MXC +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +/* I2C1 for PMIC and EEPROM */ +struct i2c_pads_info i2c_pad_info1 = { + .scl = { + /* conflict with usb_otg2_pwr */ + .i2c_mode = MX6_PAD_GPIO1_IO02__I2C1_SCL | PC, + .gpio_mode = MX6_PAD_GPIO1_IO02__GPIO1_IO02 | PC, + .gp = IMX_GPIO_NR(1, 2), + }, + .sda = { + /* conflict with usb_otg2_oc */ + .i2c_mode = MX6_PAD_GPIO1_IO03__I2C1_SDA | PC, + .gpio_mode = MX6_PAD_GPIO1_IO03__GPIO1_IO03 | PC, + .gp = IMX_GPIO_NR(1, 3), + }, +}; +#endif + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_SIZE; + + return 0; +} + +static iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +#ifdef CONFIG_MX6UL_DDR3_ARM2_EMMC_REWORK +static iomux_v3_cfg_t const usdhc1_emmc_pads[] = { + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + /* + * The following 4 pins conflicts with qspi. + * You can comment out the following 4 pins and change + * {USDHC1_BASE_ADDR, 0, 8} -> {USDHC1_BASE_ADDR, 0, 4} + * to make emmc and qspi coexists. + */ + MX6_PAD_NAND_READY_B__USDHC1_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_CE0_B__USDHC1_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_CE1_B__USDHC1_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_CLE__USDHC1_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* Default NO WP for emmc, since we use pull down */ + MX6_PAD_UART1_CTS_B__USDHC1_WP | MUX_PAD_CTRL(USDHC_PAD_CTRL_WP), + /* RST_B */ + MX6_PAD_GPIO1_IO09__GPIO1_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; +#else +static iomux_v3_cfg_t const usdhc1_pads[] = { + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_UART1_CTS_B__USDHC1_WP | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* VSELECT */ + MX6_PAD_GPIO1_IO05__USDHC1_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL), + /* CD */ + MX6_PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* RST_B */ + MX6_PAD_GPIO1_IO09__GPIO1_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; +#endif + +#if !defined(CONFIG_SYS_USE_NAND) +static iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_CSI_VSYNC__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_HSYNC__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +#ifdef CONFIG_MX6UL_DDR3_ARM2_USDHC2_REWORK +#if defined(CONFIG_SYS_USE_EIMNOR) || defined(CONFIG_SYS_USE_SPINOR) +#error "Pin conflicts!" +#endif + /* conflict with eimnor/spinor */ + MX6_PAD_CSI_DATA04__USDHC2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_DATA05__USDHC2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_DATA06__USDHC2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_CSI_DATA07__USDHC2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +#endif + /* VSELECT */ + MX6_PAD_GPIO1_IO08__USDHC2_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL), + /* CD */ + MX6_PAD_CSI_MCLK__GPIO4_IO17 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* + * Pin conflicts with NAND ALE, if want to test nand, + * Connect R169(B), disconnect R169(A). + * + * RST_B + */ + MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; +#endif + +#ifdef CONFIG_SYS_USE_NAND +static iomux_v3_cfg_t const nand_pads[] = { + MX6_PAD_NAND_DATA00__RAWNAND_DATA00 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA01__RAWNAND_DATA01 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA02__RAWNAND_DATA02 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA03__RAWNAND_DATA03 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA04__RAWNAND_DATA04 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA05__RAWNAND_DATA05 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA06__RAWNAND_DATA06 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA07__RAWNAND_DATA07 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CLE__RAWNAND_CLE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_ALE__RAWNAND_ALE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CE0_B__RAWNAND_CE0_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CE1_B__RAWNAND_CE1_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_CSI_MCLK__RAWNAND_CE2_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_CSI_PIXCLK__RAWNAND_CE3_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_RE_B__RAWNAND_RE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WE_B__RAWNAND_WE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WP_B__RAWNAND_WP_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_READY_B__RAWNAND_READY_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DQS__RAWNAND_DQS | MUX_PAD_CTRL(GPMI_PAD_CTRL2), +}; + +static void setup_gpmi_nand(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* config gpmi nand iomux */ + imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads)); + + setup_gpmi_io_clk((3 << MXC_CCM_CSCDR1_BCH_PODF_OFFSET) | + (3 << MXC_CCM_CSCDR1_GPMI_PODF_OFFSET)); + + /* enable apbh clock gating */ + setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK); +} +#endif + +#ifdef CONFIG_SYS_USE_SPINOR +/* pin conflicts with eim nor */ +static iomux_v3_cfg_t const ecspi1_pads[] = { + MX6_PAD_CSI_DATA06__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI_DATA04__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI_DATA07__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + + /* CS Pin */ + MX6_PAD_CSI_DATA05__GPIO4_IO26 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_spinor(void) +{ + imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads)); + gpio_direction_output(IMX_GPIO_NR(4, 26), 0); +} + +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(4, 26)) : -1; +} +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR +/* pin conflicts with nand usdhc2 lcd enet */ +static iomux_v3_cfg_t const eimnor_pads[] = { + MX6_PAD_CSI_DATA00__EIM_AD00 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA01__EIM_AD01 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA02__EIM_AD02 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA03__EIM_AD03 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA04__EIM_AD04 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA05__EIM_AD05 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA06__EIM_AD06 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA07__EIM_AD07 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA00__EIM_AD08 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA01__EIM_AD09 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA02__EIM_AD10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA03__EIM_AD11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA04__EIM_AD12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA05__EIM_AD13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA06__EIM_AD14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA07__EIM_AD15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_CLE__EIM_ADDR16 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_ALE__EIM_ADDR17 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_CE1_B__EIM_ADDR18 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_CMD__EIM_ADDR19 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_CLK__EIM_ADDR20 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA0__EIM_ADDR21 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA1__EIM_ADDR22 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA2__EIM_ADDR23 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA3__EIM_ADDR24 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_ENET2_RX_ER__EIM_ADDR25 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_ENET2_RX_EN__EIM_ADDR26 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_CSI_PIXCLK__EIM_OE | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_VSYNC__EIM_RW | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_LCD_DATA08__EIM_DATA00 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA09__EIM_DATA01 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA10__EIM_DATA02 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA11__EIM_DATA03 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA12__EIM_DATA04 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA13__EIM_DATA05 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA14__EIM_DATA06 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA15__EIM_DATA07 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA16__EIM_DATA08 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA17__EIM_DATA09 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA18__EIM_DATA10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA19__EIM_DATA11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA20__EIM_DATA12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA21__EIM_DATA13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA22__EIM_DATA14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_LCD_DATA23__EIM_DATA15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_CSI_MCLK__EIM_CS0_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DQS__EIM_WAIT | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void eimnor_cs_setup(void) +{ + writel(0x00000120, WEIM_BASE_ADDR + 0x090); + writel(0x00010181, WEIM_BASE_ADDR + 0x000); + writel(0x00000001, WEIM_BASE_ADDR + 0x004); + writel(0x0a020000, WEIM_BASE_ADDR + 0x008); + writel(0x0000c000, WEIM_BASE_ADDR + 0x00c); + writel(0x0804a240, WEIM_BASE_ADDR + 0x010); +} + +static void setup_eimnor(void) +{ + imx_iomux_v3_setup_multiple_pads(eimnor_pads, ARRAY_SIZE(eimnor_pads)); + + eimnor_cs_setup(); +} +#endif + +#ifdef CONFIG_FEC_MXC +/* + * pin conflicts for fec1 and fec2, GPIO1_IO06 and GPIO1_IO07 can only + * be used for ENET1 or ENET2, cannot be used for both. + */ +static iomux_v3_cfg_t const fec1_pads[] = { + MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), + /* Pin conflicts with LCD PWM1 */ + MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + /* + * ALT5 mode is only valid when TAMPER pin is used for GPIO. + * This depends on FUSE settings, TAMPER_PIN_DISABLE[1:0]. + * + * ENET1_RST + */ + MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static iomux_v3_cfg_t const fec2_pads[] = { + MX6_PAD_GPIO1_IO06__ENET2_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_GPIO1_IO07__ENET2_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + + MX6_PAD_ENET2_TX_DATA0__ENET2_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_TX_DATA1__ENET2_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART4_TX_DATA__ENET2_TDATA02 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART4_RX_DATA__ENET2_TDATA03 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_TX_CLK__ENET2_TX_CLK | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), + MX6_PAD_ENET2_TX_EN__ENET2_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + + MX6_PAD_ENET2_RX_DATA0__ENET2_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART3_TX_DATA__ENET2_RDATA02 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART3_RX_DATA__ENET2_RDATA03 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_RX_EN__ENET2_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_RX_ER__ENET2_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART3_CTS_B__ENET2_RX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART5_RX_DATA__ENET2_COL | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART5_TX_DATA__ENET2_CRS | MUX_PAD_CTRL(ENET_PAD_CTRL), + + MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_fec(int fec_id) +{ + if (fec_id == 0) { + imx_iomux_v3_setup_multiple_pads(fec1_pads, + ARRAY_SIZE(fec1_pads)); + gpio_direction_output(IMX_GPIO_NR(5, 2), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 2), 1); + } else { + imx_iomux_v3_setup_multiple_pads(fec2_pads, + ARRAY_SIZE(fec2_pads)); + gpio_direction_output(IMX_GPIO_NR(5, 4), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 4), 1); + } +} +#endif + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); +} + +#ifdef CONFIG_SYS_USE_QSPI + +#define QSPI_PAD_CTRL1 \ + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_120ohm) + +static iomux_v3_cfg_t const quadspi_pads[] = { + MX6_PAD_NAND_WP_B__QSPI_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_READY_B__QSPI_A_DATA00 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE0_B__QSPI_A_DATA01 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE1_B__QSPI_A_DATA02 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CLE__QSPI_A_DATA03 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DQS__QSPI_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA07__QSPI_A_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + + MX6_PAD_NAND_RE_B__QSPI_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_WE_B__QSPI_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA00__QSPI_B_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA02__QSPI_B_DATA00 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA03__QSPI_B_DATA01 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA04__QSPI_B_DATA02 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA05__QSPI_B_DATA03 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), +}; + +int board_qspi_init(void) +{ + /* Set the iomux */ + imx_iomux_v3_setup_multiple_pads(quadspi_pads, + ARRAY_SIZE(quadspi_pads)); + + /* Set the clock */ + enable_qspi_clk(0); + + return 0; +} +#endif + +#ifdef CONFIG_FSL_ESDHC +static struct fsl_esdhc_cfg usdhc_cfg[2] = { +#ifdef CONFIG_MX6UL_DDR3_ARM2_EMMC_REWORK + /* If want to use qspi, should change to 4 bit width */ + {USDHC1_BASE_ADDR, 0, 8}, +#else + {USDHC1_BASE_ADDR, 0, 4}, +#endif +#if !defined(CONFIG_SYS_USE_NAND) + {USDHC2_BASE_ADDR, 0, 4}, +#endif +}; + +#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 19) +#define USDHC1_PWR_GPIO IMX_GPIO_NR(1, 9) +#define USDHC1_VSELECT IMX_GPIO_NR(1, 5) +#define USDHC2_CD_GPIO IMX_GPIO_NR(4, 17) +#define USDHC2_PWR_GPIO IMX_GPIO_NR(4, 10) + +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: +#ifdef CONFIG_MX6UL_DDR3_ARM2_EMMC_REWORK + ret = 1; +#else + ret = !gpio_get_value(USDHC1_CD_GPIO); +#endif + break; +#if !defined(CONFIG_SYS_USE_NAND) + case USDHC2_BASE_ADDR: + ret = !gpio_get_value(USDHC2_CD_GPIO); + break; +#endif + } + + 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 + * mmc1 USDHC2 + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: +#ifdef CONFIG_MX6UL_DDR3_ARM2_EMMC_REWORK + imx_iomux_v3_setup_multiple_pads( + usdhc1_emmc_pads, ARRAY_SIZE(usdhc1_emmc_pads)); +#else + imx_iomux_v3_setup_multiple_pads( + usdhc1_pads, ARRAY_SIZE(usdhc1_pads)); + gpio_direction_input(USDHC1_CD_GPIO); +#endif + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + /* 3.3V */ + gpio_direction_output(USDHC1_VSELECT, 0); + gpio_direction_output(USDHC1_PWR_GPIO, 1); + break; +#if !defined(CONFIG_SYS_USE_NAND) + case 1: + imx_iomux_v3_setup_multiple_pads( + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + 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; +#endif + 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_VIDEO_MXS +static iomux_v3_cfg_t const lcd_pads[] = { + MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_ENABLE__LCDIF_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_HSYNC__LCDIF_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_VSYNC__LCDIF_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA00__LCDIF_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA01__LCDIF_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA02__LCDIF_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA03__LCDIF_DATA03 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA04__LCDIF_DATA04 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA05__LCDIF_DATA05 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA06__LCDIF_DATA06 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA07__LCDIF_DATA07 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA08__LCDIF_DATA08 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA09__LCDIF_DATA09 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA10__LCDIF_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA11__LCDIF_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA12__LCDIF_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA13__LCDIF_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA14__LCDIF_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA15__LCDIF_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA16__LCDIF_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA17__LCDIF_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA18__LCDIF_DATA18 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA19__LCDIF_DATA19 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA20__LCDIF_DATA20 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA21__LCDIF_DATA21 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA22__LCDIF_DATA22 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA23__LCDIF_DATA23 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_RESET__GPIO3_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), + + /* + * PWM1, pin conflicts with ENET1_RX_DATA0 + * Use GPIO for Brightness adjustment, duty cycle = period. + */ + /* MX6_PAD_ENET1_RX_DATA0__GPIO2_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),*/ +}; + +struct lcd_panel_info_t { + unsigned int lcdif_base_addr; + int depth; + void (*enable)(struct lcd_panel_info_t const *dev); + struct fb_videomode mode; +}; + +void do_enable_parallel_lcd(struct display_info_t const *dev) +{ + enable_lcdif_clock(dev->bus); + + imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads)); + + /* Power up the LCD */ + gpio_direction_output(IMX_GPIO_NR(3, 4) , 1); + + /* Set Brightness to high */ + /* gpio_direction_output(IMX_GPIO_NR(2, 0) , 1); */ +} + +struct display_info_t const displays[] = {{ + .bus = MX6UL_LCDIF1_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 + +#ifdef CONFIG_FEC_MXC +int board_eth_init(bd_t *bis) +{ + int ret; + + setup_iomux_fec(CONFIG_FEC_ENET_DEV); + + ret = fecmxc_initialize_multi(bis, CONFIG_FEC_ENET_DEV, + CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE); + if (ret) + printf("FEC%d MXC: %s:failed\n", CONFIG_FEC_ENET_DEV, __func__); + + return 0; +} + +static int setup_fec(int fec_id) +{ + struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs + = (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; + int ret; + + if (0 == fec_id) { + /* + * Use 50M anatop loopback REF_CLK1 for ENET1, + * clear gpr1[13], set gpr1[17] + */ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, + IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK); + ret = enable_fec_anatop_clock(fec_id, ENET_50MHZ); + if (ret) + return ret; + + } else { + /* clk from phy, set gpr1[14], clear gpr1[18]*/ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, + IOMUX_GPR1_FEC2_CLOCK_MUX2_SEL_MASK); + } + + enable_enet_clk(1); + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ + if (CONFIG_FEC_ENET_DEV == 0) { + phy_write(phydev, MDIO_DEVAD_NONE, 0x16, 0x202); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190); + } else if (CONFIG_FEC_ENET_DEV == 1) { + phy_write(phydev, MDIO_DEVAD_NONE, 0x16, 0x201); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8110); + } + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} +#endif + +#ifdef CONFIG_POWER +#define I2C_PMIC 0 +static struct pmic *pfuze; +int power_init_board(void) +{ + int ret; + u32 rev_id, value; + + ret = power_pfuze100_init(I2C_PMIC); + if (ret) + return ret; + + pfuze = pmic_get("PFUZE100"); + if (!pfuze) + return -ENODEV; + + ret = pmic_probe(pfuze); + if (ret) + return ret; + + ret = pfuze_mode_init(pfuze, APS_PFM); + if (ret < 0) + return ret; + + pmic_reg_read(pfuze, PFUZE100_DEVICEID, &value); + pmic_reg_read(pfuze, PFUZE100_REVID, &rev_id); + printf("PMIC: PFUZE200! DEV_ID=0x%x REV_ID=0x%x\n", value, rev_id); + + /* + * Our PFUZE0200 is PMPF0200X0AEP, the Pre-programmed OTP + * Configuration is F0. + * Default VOLT: + * VSNVS_VOLT | 3.0V + * SW1AB | 1.375V + * SW2 | 3.3V + * SW3A | 1.5V + * SW3B | 1.5V + * VGEN1 | 1.5V + * VGEN2 | 1.5V + * VGEN3 | 2.5V + * VGEN4 | 1.8V + * VGEN5 | 2.8V + * VGEN6 | 3.3V + * + * According to schematic, we need SW3A 1.35V, SW3B 3.3V, + * VGEN1 1.2V, VGEN2 1.5V, VGEN3 2.8V, VGEN4 1.8V, + * VGEN5 3.3V, VGEN6 3.0V. + * + * Here we just use the default VOLT, but not configure + * them, when needed, configure them to our requested voltage. + */ + + /* set SW1AB standby volatage 0.975V */ + pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(9750); + pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, value); + + /* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, &value); + value &= ~0xc0; + value |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, value); + + /* Enable power of VGEN5 3V3 */ + pmic_reg_read(pfuze, PFUZE100_VGEN5VOL, &value); + value &= ~0x1F; + value |= 0x1F; + pmic_reg_write(pfuze, PFUZE100_VGEN5VOL, value); + + return 0; +} + +#ifdef CONFIG_LDO_BYPASS_CHECK +void ldo_mode_set(int ldo_bypass) +{ + unsigned int value; + int is_400M; + u32 vddarm; + + struct pmic *p = pfuze; + + if (!p) { + printf("No PMIC found!\n"); + return; + } + + /* switch to ldo_bypass mode */ + if (ldo_bypass) { + prep_anatop_bypass(); + /* decrease VDDARM to 1.275V */ + pmic_reg_read(pfuze, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(12750); + pmic_reg_write(pfuze, PFUZE100_SW1ABVOL, value); + + is_400M = set_anatop_bypass(1); + if (is_400M) + vddarm = PFUZE100_SW1ABC_SETP(10750); + else + vddarm = PFUZE100_SW1ABC_SETP(11750); + + pmic_reg_read(pfuze, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= vddarm; + pmic_reg_write(pfuze, PFUZE100_SW1ABVOL, value); + + finish_anatop_bypass(); + + printf("switch to ldo_bypass mode!\n"); + } +} +#endif +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + return 0; +} + +int board_init(void) +{ + /* Address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + /* + * Because kernel set WDOG_B mux before pad with the commone pinctrl + * framwork now and wdog reset will be triggered once set WDOG_B mux + * with default pad setting, we set pad setting here to workaround this. + * Since imx_iomux_v3_setup_pad also set mux before pad setting, we set + * as GPIO mux firstly here to workaround it. + * + * Here we can not set this, since SD1_RST_B conflicts with GWDOG. + * We use SD1, so will not set WDOG pads, also GWDOG default is + * DNP. + */ + +#ifdef CONFIG_SYS_I2C_MXC + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); +#endif + +#ifdef CONFIG_FEC_MXC + setup_fec(CONFIG_FEC_ENET_DEV); +#endif + +#ifdef CONFIG_SYS_USE_SPINOR + setup_spinor(); +#endif + +#ifdef CONFIG_SYS_USE_NAND + setup_gpmi_nand(); +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR + setup_eimnor(); +#endif + +#ifdef CONFIG_SYS_USE_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(0x42, 0x20, 0x00, 0x00)}, + {"qspi1", MAKE_CFGVAL(0x10, 0x00, 0x00, 0x00)}, + {NULL, 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 + + return 0; +} + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int checkboard(void) +{ + puts("Board: MX6UL 14X14 DDR3 ARM2\n"); + + return 0; +} + +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) +iomux_v3_cfg_t const usb_otg1_pads[] = { + MX6_PAD_GPIO1_IO04__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_GPIO1_IO00__ANATOP_OTG1_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), +}; + +/* + * Leave it here, but default configuration only supports 1 port now, + * because we need sd1 and i2c1 + */ +iomux_v3_cfg_t const usb_otg2_pads[] = { + /* conflict with i2c1_scl */ + MX6_PAD_GPIO1_IO02__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + /* conflict with sd1_vselect */ + MX6_PAD_GPIO1_IO05__ANATOP_OTG2_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), +}; + +int board_usb_phy_mode(int port) +{ + return usb_phy_mode(port); +} + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port > 1) + return -EINVAL; + + switch (port) { + case 0: + imx_iomux_v3_setup_multiple_pads(usb_otg1_pads, + ARRAY_SIZE(usb_otg1_pads)); + break; + case 1: + imx_iomux_v3_setup_multiple_pads(usb_otg2_pads, + ARRAY_SIZE(usb_otg2_pads)); + break; + default: + printf("MXC USB port %d not yet supported\n", port); + return 1; + } + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + /* Set Power polarity */ + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} +#endif diff --git a/board/freescale/mx6ul_14x14_ddr3_arm2/plugin.S b/board/freescale/mx6ul_14x14_ddr3_arm2/plugin.S new file mode 100644 index 0000000..3ce00da --- /dev/null +++ b/board/freescale/mx6ul_14x14_ddr3_arm2/plugin.S @@ -0,0 +1,135 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +/* DDR script */ +.macro imx6ul_ddr3_arm2_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x000C0000 + str r1, [r0, #0x4B4] + ldr r1, =0x00000000 + str r1, [r0, #0x4AC] + ldr r1, =0x00000030 + str r1, [r0, #0x27C] + str r1, [r0, #0x250] + str r1, [r0, #0x24C] + str r1, [r0, #0x490] + str r1, [r0, #0x288] + + ldr r1, =0x00000000 + str r1, [r0, #0x270] + + ldr r1, =0x00000030 + str r1, [r0, #0x260] + str r1, [r0, #0x264] + str r1, [r0, #0x4A0] + + ldr r1, =0x00020000 + str r1, [r0, #0x494] + + ldr r1, =0x00000030 + str r1, [r0, #0x280] + str r1, [r0, #0x284] + + ldr r1, =0x00020000 + str r1, [r0, #0x4B0] + + ldr r1, =0x00000030 + str r1, [r0, #0x498] + str r1, [r0, #0x4A4] + str r1, [r0, #0x244] + str r1, [r0, #0x248] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r1, =0x00008000 + str r1, [r0, #0x1C] + ldr r1, =0xA1390003 + str r1, [r0, #0x800] + ldr r1, =0x0013000F + str r1, [r0, #0x80C] + ldr r1, =0x415D0159 + str r1, [r0, #0x83C] + ldr r1, =0x4040484F + str r1, [r0, #0x848] + ldr r1, =0x40405247 + str r1, [r0, #0x850] + ldr r1, =0x33333333 + str r1, [r0, #0x81C] + str r1, [r0, #0x820] + ldr r1, =0xF3333333 + str r1, [r0, #0x82C] + str r1, [r0, #0x830] + ldr r1, =0x00922012 + str r1, [r0, #0x8C0] + ldr r1, =0x00000800 + str r1, [r0, #0x8B8] + ldr r1, =0x0002002D + str r1, [r0, #0x004] + ldr r1, =0x1B333000 + str r1, [r0, #0x008] + ldr r1, =0x676B54B3 + str r1, [r0, #0x00C] + ldr r1, =0xB68E0A83 + str r1, [r0, #0x010] + ldr r1, =0x01FF00DB + str r1, [r0, #0x014] + ldr r1, =0x00211740 + str r1, [r0, #0x018] + ldr r1, =0x00008000 + str r1, [r0, #0x01C] + ldr r1, =0x000026D2 + str r1, [r0, #0x02C] + ldr r1, =0x006B1023 + str r1, [r0, #0x030] + ldr r1, =0x0000005F + str r1, [r0, #0x040] + ldr r1, =0x85180000 + str r1, [r0, #0x000] + ldr r1, =0x02008032 + str r1, [r0, #0x01C] + ldr r1, =0x00008033 + str r1, [r0, #0x01C] + ldr r1, =0x00048031 + str r1, [r0, #0x01C] + ldr r1, =0x15208030 + str r1, [r0, #0x01C] + ldr r1, =0x04008040 + str r1, [r0, #0x01C] + ldr r1, =0x00000800 + str r1, [r0, #0x020] + ldr r1, =0x00000227 + str r1, [r0, #0x818] + ldr r1, =0x0002552D + str r1, [r0, #0x004] + ldr r1, =0x00011006 + str r1, [r0, #0x404] + ldr r1, =0x00000000 + str r1, [r0, #0x01C] +.endm + +.macro imx6_clock_gating + ldr r0, =CCM_BASE_ADDR + ldr r1, =0xFFFFFFFF + str r1, [r0, #0x68] + str r1, [r0, #0x6C] + str r1, [r0, #0x70] + str r1, [r0, #0x74] + str r1, [r0, #0x78] + str r1, [r0, #0x7C] + str r1, [r0, #0x80] + str r1, [r0, #0x84] +.endm + +.macro imx6_qos_setting +.endm + +.macro imx6_ddr_setting + imx6ul_ddr3_arm2_setting +.endm + +/* include the common plugin code here */ +#include <asm/arch/mx6_plugin.S> diff --git a/board/freescale/mx6ul_14x14_lpddr2_arm2/Kconfig b/board/freescale/mx6ul_14x14_lpddr2_arm2/Kconfig new file mode 100644 index 0000000..4f6e61a --- /dev/null +++ b/board/freescale/mx6ul_14x14_lpddr2_arm2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MX6UL_14X14_LPDDR2_ARM2 + +config SYS_BOARD + default "mx6ul_14x14_lpddr2_arm2" + +config SYS_VENDOR + default "freescale" + +config SYS_CONFIG_NAME + default "mx6ul_14x14_lpddr2_arm2" + +endif diff --git a/board/freescale/mx6ul_14x14_lpddr2_arm2/Makefile b/board/freescale/mx6ul_14x14_lpddr2_arm2/Makefile new file mode 100644 index 0000000..c67a048 --- /dev/null +++ b/board/freescale/mx6ul_14x14_lpddr2_arm2/Makefile @@ -0,0 +1,10 @@ +# (C) Copyright 2015 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mx6ul_14x14_lpddr2_arm2.o + +extra-$(CONFIG_USE_PLUGIN) := plugin.bin +$(obj)/plugin.bin: $(obj)/plugin.o + $(OBJCOPY) -O binary --gap-fill 0xff $< $@ diff --git a/board/freescale/mx6ul_14x14_lpddr2_arm2/imximage.cfg b/board/freescale/mx6ul_14x14_lpddr2_arm2/imximage.cfg new file mode 100644 index 0000000..9d993fc --- /dev/null +++ b/board/freescale/mx6ul_14x14_lpddr2_arm2/imximage.cfg @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2015 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/mx6ul_14x14_lpddr2_arm2/plugin.bin 0x00907000 +#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 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +DATA 4 0x020E04B4 0x00080000 +DATA 4 0x020E04AC 0x00000000 +DATA 4 0x020E027C 0x00000028 +DATA 4 0x020E0250 0x00000028 +DATA 4 0x020E024C 0x00000028 +DATA 4 0x020E0490 0x00000028 +DATA 4 0x020E0288 0x00000028 +DATA 4 0x020E0270 0x00000000 +DATA 4 0x020E0260 0x00000000 +DATA 4 0x020E0264 0x00000000 +DATA 4 0x020E04A0 0x00000028 +DATA 4 0x020E0494 0x00020000 +DATA 4 0x020E0280 0x00003028 +DATA 4 0x020E0284 0x00003028 +DATA 4 0x020E04B0 0x00020000 +DATA 4 0x020E0498 0x00000028 +DATA 4 0x020E04A4 0x00000028 +DATA 4 0x020E0244 0x00000028 +DATA 4 0x020E0248 0x00000028 + +DATA 4 0x021B001C 0x00008000 +DATA 4 0x021B085C 0x1b4700c7 +DATA 4 0x021B0800 0xA1390003 +DATA 4 0x021B0890 0x00470000 +DATA 4 0x021B08b8 0x00000800 + +DATA 4 0x021B081C 0x33333333 +DATA 4 0x021B0820 0x33333333 +DATA 4 0x021B082C 0xf3333333 +DATA 4 0x021B0830 0xf3333333 +DATA 4 0x021B083C 0x20000000 +DATA 4 0x021B0848 0x4040484F +DATA 4 0x021B0850 0x40405247 +DATA 4 0x021B08C0 0x00922012 +DATA 4 0x021B08b8 0x00000800 + +DATA 4 0x021B0004 0x00020012 +DATA 4 0x021B0008 0x00000000 +DATA 4 0x021B000C 0x33374133 +DATA 4 0x021B0010 0x00100A82 +DATA 4 0x021B0038 0x00170557 +DATA 4 0x021B0014 0x00000093 +DATA 4 0x021B0018 0x00001748 +DATA 4 0x021B001C 0x00008000 +DATA 4 0x021B002C 0x0F9F0682 +DATA 4 0x021B0030 0x009F0010 +DATA 4 0x021B0040 0x00000047 +DATA 4 0x021B0000 0x83100000 +DATA 4 0x021B001C 0x003F8030 +DATA 4 0x021B001C 0xFF0A8030 +DATA 4 0x021B001C 0x82018030 +DATA 4 0x021B001C 0x04028030 +DATA 4 0x021B001C 0x01038030 +DATA 4 0x021B0020 0x00001800 +DATA 4 0x021B0818 0x00000000 +DATA 4 0x021B0800 0xA1310003 +DATA 4 0x021B0004 0x00025576 +DATA 4 0x021B0404 0x00011006 +DATA 4 0x021B001C 0x00000000 +#endif diff --git a/board/freescale/mx6ul_14x14_lpddr2_arm2/mx6ul_14x14_lpddr2_arm2.c b/board/freescale/mx6ul_14x14_lpddr2_arm2/mx6ul_14x14_lpddr2_arm2.c new file mode 100644 index 0000000..b815f2a --- /dev/null +++ b/board/freescale/mx6ul_14x14_lpddr2_arm2/mx6ul_14x14_lpddr2_arm2.c @@ -0,0 +1,890 @@ +/* + * Copyright (C) 2015-2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/clock.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/boot_mode.h> +#include <asm/imx-common/mxc_i2c.h> +#include <asm/io.h> +#include <common.h> +#include <fsl_esdhc.h> +#include <i2c.h> +#include <linux/sizes.h> +#include <linux/fb.h> +#include <miiphy.h> +#include <mmc.h> +#include <mxsfb.h> +#include <netdev.h> +#include <power/pmic.h> +#include <power/pfuze100_pmic.h> +#include "../common/pfuze.h" +#include <usb.h> +#include <usb/ehci-fsl.h> +#include <asm/imx-common/video.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_22K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL_WP (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_SPEED_HIGH | \ + PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST) + +#define ENET_CLK_PAD_CTRL (PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_120ohm | PAD_CTL_SRE_FAST) + +#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_SPEED_HIGH | PAD_CTL_SRE_FAST) + +#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE) + +#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ + PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm) + +#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) +#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \ + PAD_CTL_SRE_FAST) +#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1) + +#define WEIM_NOR_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) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | \ + PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define OTG_ID_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) + +#ifdef CONFIG_SYS_I2C_MXC +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +/* I2C1 for PMIC and EEPROM */ +struct i2c_pads_info i2c_pad_info1 = { + .scl = { + /* conflict with usb_otg2_pwr */ + .i2c_mode = MX6_PAD_GPIO1_IO02__I2C1_SCL | PC, + .gpio_mode = MX6_PAD_GPIO1_IO02__GPIO1_IO02 | PC, + .gp = IMX_GPIO_NR(1, 2), + }, + .sda = { + /* conflict with usb_otg2_oc */ + .i2c_mode = MX6_PAD_GPIO1_IO03__I2C1_SDA | PC, + .gpio_mode = MX6_PAD_GPIO1_IO03__GPIO1_IO03 | PC, + .gp = IMX_GPIO_NR(1, 3), + }, +}; +#endif + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_SIZE; + + return 0; +} + +static iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + + +static iomux_v3_cfg_t const usdhc1_pads[] = { + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + +#if !defined(CONFIG_SYS_USE_NAND) + MX6_PAD_NAND_READY_B__USDHC1_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_CE0_B__USDHC1_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_CE1_B__USDHC1_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_CLE__USDHC1_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +#endif + + MX6_PAD_CSI_DATA04__USDHC1_WP | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* VSELECT */ + MX6_PAD_GPIO1_IO05__USDHC1_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL), + /* CD */ + MX6_PAD_CSI_DATA05__GPIO4_IO26 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* RST_B */ + MX6_PAD_NAND_WP_B__GPIO4_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +#if !defined(CONFIG_SYS_USE_NAND) + +#ifdef CONFIG_MX6UL_LPDDR2_ARM2_USDHC2_REWORK +static iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + MX6_PAD_UART1_CTS_B__USDHC2_WP | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* VSELECT */ + MX6_PAD_GPIO1_IO08__USDHC2_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL), + /* CD */ + MX6_PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* RST_B */ + MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; +#else +static iomux_v3_cfg_t const usdhc2_emmc_pads[] = { + MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA04__USDHC2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA05__USDHC2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA06__USDHC2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA07__USDHC2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* Default NO WP for emmc, since we use pull down */ + MX6_PAD_UART1_CTS_B__USDHC2_WP | MUX_PAD_CTRL(USDHC_PAD_CTRL_WP), + + /* RST_B */ + MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; +#endif +#endif + +#ifdef CONFIG_SYS_USE_NAND +static iomux_v3_cfg_t const nand_pads[] = { + MX6_PAD_NAND_DATA00__RAWNAND_DATA00 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA01__RAWNAND_DATA01 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA02__RAWNAND_DATA02 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA03__RAWNAND_DATA03 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA04__RAWNAND_DATA04 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA05__RAWNAND_DATA05 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA06__RAWNAND_DATA06 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA07__RAWNAND_DATA07 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CLE__RAWNAND_CLE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_ALE__RAWNAND_ALE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CE0_B__RAWNAND_CE0_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CE1_B__RAWNAND_CE1_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_CSI_MCLK__RAWNAND_CE2_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_CSI_PIXCLK__RAWNAND_CE3_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_RE_B__RAWNAND_RE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WE_B__RAWNAND_WE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WP_B__RAWNAND_WP_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_READY_B__RAWNAND_READY_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DQS__RAWNAND_DQS | MUX_PAD_CTRL(GPMI_PAD_CTRL2), +}; + +static void setup_gpmi_nand(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* config gpmi nand iomux */ + imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads)); + + setup_gpmi_io_clk((3 << MXC_CCM_CSCDR1_BCH_PODF_OFFSET) | + (3 << MXC_CCM_CSCDR1_GPMI_PODF_OFFSET)); + + /* enable apbh clock gating */ + setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK); +} +#endif + +#ifdef CONFIG_SYS_USE_SPINOR +/* pin conflicts with eim nor */ +static iomux_v3_cfg_t const ecspi2_pads[] = { + MX6_PAD_CSI_DATA02__ECSPI2_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI_DATA00__ECSPI2_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI_DATA03__ECSPI2_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + + /* CS Pin */ + MX6_PAD_CSI_DATA01__GPIO4_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_spinor(void) +{ + imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads)); + gpio_direction_output(IMX_GPIO_NR(4, 22), 0); +} + +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == 1 && cs == 0) ? (IMX_GPIO_NR(4, 22)) : -1; +} +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR +/* pin conflicts with ECSIP2, USDHC1, USDCH2, NAND, SIM, ENET2 */ +static iomux_v3_cfg_t const eimnor_pads[] = { + MX6_PAD_NAND_CLE__EIM_ADDR16 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_ALE__EIM_ADDR17 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_CE1_B__EIM_ADDR18 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_CMD__EIM_ADDR19 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_CLK__EIM_ADDR20 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA0__EIM_ADDR21 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA1__EIM_ADDR22 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA2__EIM_ADDR23 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_SD1_DATA3__EIM_ADDR24 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_ENET2_RX_ER__EIM_ADDR25 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_CSI_PIXCLK__EIM_OE | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_VSYNC__EIM_RW | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_HSYNC__EIM_LBA_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_CSI_DATA00__EIM_AD00 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA01__EIM_AD01 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA02__EIM_AD02 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA03__EIM_AD03 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA04__EIM_AD04 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA05__EIM_AD05 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA06__EIM_AD06 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_CSI_DATA07__EIM_AD07 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA00__EIM_AD08 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA01__EIM_AD09 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA02__EIM_AD10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA03__EIM_AD11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA04__EIM_AD12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA05__EIM_AD13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA06__EIM_AD14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DATA07__EIM_AD15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + + MX6_PAD_CSI_MCLK__EIM_CS0_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_WP_B__EIM_BCLK | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL), + MX6_PAD_NAND_DQS__EIM_WAIT | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void eimnor_cs_setup(void) +{ + writel(0x00000120, WEIM_BASE_ADDR + 0x090); + writel(0x00610089, WEIM_BASE_ADDR + 0x000); + writel(0x00000001, WEIM_BASE_ADDR + 0x004); + writel(0x1c022000, WEIM_BASE_ADDR + 0x008); + writel(0x00000000, WEIM_BASE_ADDR + 0x00c); + writel(0x1404a38e, WEIM_BASE_ADDR + 0x010); +} + +static void setup_eimnor(void) +{ + imx_iomux_v3_setup_multiple_pads(eimnor_pads, ARRAY_SIZE(eimnor_pads)); + + eimnor_cs_setup(); +} +#endif + +#ifdef CONFIG_FEC_MXC +/* + * pin conflicts for fec1 and fec2, GPIO1_IO06 and GPIO1_IO07 can only + * be used for ENET1 or ENET2, cannot be used for both. + */ +static iomux_v3_cfg_t const fec2_pads[] = { + MX6_PAD_GPIO1_IO06__ENET2_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_GPIO1_IO07__ENET2_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_TX_DATA0__ENET2_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_TX_DATA1__ENET2_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_TX_EN__ENET2_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), + + MX6_PAD_ENET2_RX_DATA0__ENET2_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_RX_ER__ENET2_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET2_RX_EN__ENET2_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + /* + * ALT5 mode is only valid when TAMPER pin is used for GPIO. + * This depends on FUSE settings, TAMPER_PIN_DISABLE[1:0]. + * + * ENET2_RST + */ + MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +/* Conflict with UART1 */ +static iomux_v3_cfg_t const fec1_pads[] = { + MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + + MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART2_TX_DATA__ENET1_TDATA02 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART2_RX_DATA__ENET1_TDATA03 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_TX_CLK__ENET1_TX_CLK | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), + MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + + MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART1_TX_DATA__ENET1_RDATA02 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART1_RX_DATA__ENET1_RDATA03 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART1_CTS_B__ENET1_RX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART2_RTS_B__ENET1_COL | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_UART2_CTS_B__ENET1_CRS | MUX_PAD_CTRL(ENET_PAD_CTRL), + + MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_fec(int fec_id) +{ + if (fec_id == 0) { + imx_iomux_v3_setup_multiple_pads(fec1_pads, + ARRAY_SIZE(fec1_pads)); + gpio_direction_output(IMX_GPIO_NR(5, 4), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 4), 1); + } else { + imx_iomux_v3_setup_multiple_pads(fec2_pads, + ARRAY_SIZE(fec2_pads)); + gpio_direction_output(IMX_GPIO_NR(5, 2), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 2), 1); + } +} +#endif + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); +} + +#ifdef CONFIG_SYS_USE_QSPI + +#define QSPI_PAD_CTRL1 \ + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_120ohm) + +static iomux_v3_cfg_t const quadspi_pads[] = { + MX6_PAD_NAND_WP_B__QSPI_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_READY_B__QSPI_A_DATA00 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE0_B__QSPI_A_DATA01 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CE1_B__QSPI_A_DATA02 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_CLE__QSPI_A_DATA03 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DQS__QSPI_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA07__QSPI_A_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + + MX6_PAD_NAND_RE_B__QSPI_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_WE_B__QSPI_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA00__QSPI_B_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA02__QSPI_B_DATA00 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA03__QSPI_B_DATA01 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA04__QSPI_B_DATA02 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6_PAD_NAND_DATA05__QSPI_B_DATA03 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), +}; + +int board_qspi_init(void) +{ + /* Set the iomux */ + imx_iomux_v3_setup_multiple_pads(quadspi_pads, + ARRAY_SIZE(quadspi_pads)); + + /* Set the clock */ + enable_qspi_clk(0); + + return 0; +} +#endif + +#ifdef CONFIG_FSL_ESDHC +#if !defined(CONFIG_SYS_USE_NAND) +static struct fsl_esdhc_cfg usdhc_cfg[2] = { + {USDHC1_BASE_ADDR, 0, 1}, + {USDHC2_BASE_ADDR, 0, 8}, +}; +#else +static struct fsl_esdhc_cfg usdhc_cfg[1] = { + {USDHC1_BASE_ADDR, 0, 4}, +}; +#endif + +#define USDHC1_CD_GPIO IMX_GPIO_NR(4, 26) +#define USDHC1_PWR_GPIO IMX_GPIO_NR(4, 11) +#define USDHC1_VSELECT IMX_GPIO_NR(1, 5) +#define USDHC2_CD_GPIO IMX_GPIO_NR(1, 19) +#define USDHC2_PWR_GPIO IMX_GPIO_NR(4, 10) + +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; +#if !defined(CONFIG_SYS_USE_NAND) + case USDHC2_BASE_ADDR: +#ifdef CONFIG_MX6UL_LPDDR2_ARM2_USDHC2_REWORK + ret = !gpio_get_value(USDHC2_CD_GPIO); +#else + ret = 1; +#endif + break; +#endif + } + + 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 + * mmc1 USDHC2 + */ + 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_direction_input(USDHC1_CD_GPIO); + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + gpio_direction_output(USDHC1_PWR_GPIO, 1); + break; +#if !defined(CONFIG_SYS_USE_NAND) + case 1: +#ifdef CONFIG_MX6UL_LPDDR2_ARM2_USDHC2_REWORK + imx_iomux_v3_setup_multiple_pads( + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + gpio_direction_input(USDHC2_CD_GPIO); + gpio_direction_output(USDHC2_PWR_GPIO, 1); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); +#else + imx_iomux_v3_setup_multiple_pads( + usdhc2_emmc_pads, ARRAY_SIZE(usdhc2_emmc_pads)); + gpio_direction_output(USDHC2_PWR_GPIO, 1); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); +#endif + break; +#endif + 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_VIDEO_MXS +static iomux_v3_cfg_t const lcd_pads[] = { + MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_ENABLE__LCDIF_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_HSYNC__LCDIF_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_VSYNC__LCDIF_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA00__LCDIF_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA01__LCDIF_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA02__LCDIF_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA03__LCDIF_DATA03 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA04__LCDIF_DATA04 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA05__LCDIF_DATA05 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA06__LCDIF_DATA06 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA07__LCDIF_DATA07 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA08__LCDIF_DATA08 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA09__LCDIF_DATA09 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA10__LCDIF_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA11__LCDIF_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA12__LCDIF_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA13__LCDIF_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA14__LCDIF_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA15__LCDIF_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA16__LCDIF_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA17__LCDIF_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA18__LCDIF_DATA18 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA19__LCDIF_DATA19 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA20__LCDIF_DATA20 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA21__LCDIF_DATA21 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA22__LCDIF_DATA22 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_DATA23__LCDIF_DATA23 | MUX_PAD_CTRL(LCD_PAD_CTRL), + MX6_PAD_LCD_RESET__GPIO3_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), + + /* + * PWM1, pin conflicts with ENET1_RX_DATA0 + * Use GPIO for Brightness adjustment, duty cycle = period. + */ + MX6_PAD_NAND_DQS__GPIO4_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +struct lcd_panel_info_t { + unsigned int lcdif_base_addr; + int depth; + void (*enable)(struct lcd_panel_info_t const *dev); + struct fb_videomode mode; +}; + +void do_enable_parallel_lcd(struct display_info_t const *dev) +{ + enable_lcdif_clock(dev->bus); + + imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads)); + + /* Power up the LCD */ + gpio_direction_output(IMX_GPIO_NR(3, 4) , 1); + + /* Set Brightness to high */ + gpio_direction_output(IMX_GPIO_NR(4, 16) , 1); +} + +struct display_info_t const displays[] = {{ + .bus = MX6UL_LCDIF1_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 + +#ifdef CONFIG_FEC_MXC +int board_eth_init(bd_t *bis) +{ + int ret; + + setup_iomux_fec(CONFIG_FEC_ENET_DEV); + + ret = fecmxc_initialize_multi(bis, CONFIG_FEC_ENET_DEV, + CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE); + if (ret) + printf("FEC%d MXC: %s:failed\n", CONFIG_FEC_ENET_DEV, __func__); + + return 0; +} + +static int setup_fec(int fec_id) +{ + struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs + = (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; + int ret; + + if (1 == fec_id) { + /* + * Use 50M anatop loopback REF_CLK2 for ENET2, + * clear gpr1[14], set gpr1[18] + */ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, + IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK); + ret = enable_fec_anatop_clock(fec_id, ENET_50MHZ); + if (ret) + return ret; + + } else { + /* clk from phy, set gpr1[13], clear gpr1[17]*/ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, + IOMUX_GPR1_FEC1_CLOCK_MUX2_SEL_MASK); + } + + enable_enet_clk(1); + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ + if (CONFIG_FEC_ENET_DEV == 1) { + phy_write(phydev, MDIO_DEVAD_NONE, 0x16, 0x202); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190); + } else if (CONFIG_FEC_ENET_DEV == 0) { + phy_write(phydev, MDIO_DEVAD_NONE, 0x16, 0x201); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8110); + } + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} +#endif + +#ifdef CONFIG_POWER +#define I2C_PMIC 0 +static struct pmic *pfuze; +int power_init_board(void) +{ + int ret; + u32 rev_id, value; + + ret = power_pfuze100_init(I2C_PMIC); + if (ret) + return ret; + + pfuze = pmic_get("PFUZE100"); + if (!pfuze) + return -ENODEV; + + ret = pmic_probe(pfuze); + if (ret) + return ret; + + ret = pfuze_mode_init(pfuze, APS_PFM); + if (ret < 0) + return ret; + + pmic_reg_read(pfuze, PFUZE100_DEVICEID, &value); + pmic_reg_read(pfuze, PFUZE100_REVID, &rev_id); + printf("PMIC: PFUZE200! DEV_ID=0x%x REV_ID=0x%x\n", value, rev_id); + + /* + * Our PFUZE0200 is PMPF0200X0AEP, the Pre-programmed OTP + * Configuration is F0. + * Default VOLT: + * VSNVS_VOLT | 3.0V + * SW1AB | 1.375V + * SW2 | 3.3V + * SW3A | 1.5V + * SW3B | 1.5V + * VGEN1 | 1.5V + * VGEN2 | 1.5V + * VGEN3 | 2.5V + * VGEN4 | 1.8V + * VGEN5 | 2.8V + * VGEN6 | 3.3V + * + * According to schematic, we need SW3A 1.35V, SW3B 3.3V, + * VGEN1 1.2V, VGEN2 1.5V, VGEN3 2.8V, VGEN4 1.8V, + * VGEN5 3.3V, VGEN6 3.0V. + * + * Here we just use the default VOLT, but not configure + * them, when needed, configure them to our requested voltage. + */ + + /* set SW1AB standby volatage 1.3V */ + pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(13000); + pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, value); + + /* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, &value); + value &= ~0xc0; + value |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, value); + + /* Enable power of VGEN5 3V3 */ + pmic_reg_read(pfuze, PFUZE100_VGEN5VOL, &value); + value &= ~0x1F; + value |= 0x1F; + pmic_reg_write(pfuze, PFUZE100_VGEN5VOL, value); + + return 0; +} + +#ifdef CONFIG_LDO_BYPASS_CHECK +void ldo_mode_set(int ldo_bypass) +{ + unsigned int value; + int is_400M; + u32 vddarm; + + struct pmic *p = pfuze; + + if (!p) { + printf("No PMIC found!\n"); + return; + } + + /* switch to ldo_bypass mode */ + if (ldo_bypass) { + prep_anatop_bypass(); + /* decrease VDDARM to 1.275V */ + pmic_reg_read(pfuze, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(12750); + pmic_reg_write(pfuze, PFUZE100_SW1ABVOL, value); + + is_400M = set_anatop_bypass(1); + if (is_400M) + vddarm = PFUZE100_SW1ABC_SETP(10750); + else + vddarm = PFUZE100_SW1ABC_SETP(11750); + + pmic_reg_read(pfuze, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= vddarm; + pmic_reg_write(pfuze, PFUZE100_SW1ABVOL, value); + + finish_anatop_bypass(); + + printf("switch to ldo_bypass mode!\n"); + } +} +#endif +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + return 0; +} + +int board_init(void) +{ + /* Address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +#ifdef CONFIG_SYS_I2C_MXC + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); +#endif + +#ifdef CONFIG_FEC_MXC + setup_fec(CONFIG_FEC_ENET_DEV); +#endif + +#ifdef CONFIG_SYS_USE_SPINOR + setup_spinor(); +#endif + +#ifdef CONFIG_SYS_USE_NAND + setup_gpmi_nand(); +#endif + +#ifdef CONFIG_SYS_USE_EIMNOR + /* + * This function should be invoked after setup_fec, + * because ENET2_RX_ER conflicts. However, we rarely need + * ENET2_RX_ER for enet, and when use eimnor, we do not + * have sd1/sd2, enet is a must to boot kernel and nfsrootfs. + */ + setup_eimnor(); +#endif + +#ifdef CONFIG_SYS_USE_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(0x42, 0x20, 0x00, 0x00)}, + {NULL, 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 + + return 0; +} + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int checkboard(void) +{ + puts("Board: MX6UL 14X14 LPDDR2 ARM2\n"); + + return 0; +} + +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) +iomux_v3_cfg_t const usb_otg1_pads[] = { + MX6_PAD_GPIO1_IO04__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_GPIO1_IO00__ANATOP_OTG1_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), +}; + +/* + * Leave it here, but default configuration only supports 1 port now, + * because we need sd1 and i2c1 + */ +iomux_v3_cfg_t const usb_otg2_pads[] = { + /* conflict with i2c1_scl */ + MX6_PAD_GPIO1_IO02__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + /* conflict with sd1_vselect */ + MX6_PAD_GPIO1_IO05__ANATOP_OTG2_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), +}; + +int board_usb_phy_mode(int port) +{ + return usb_phy_mode(port); +} + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port > 1) + return -EINVAL; + + switch (port) { + case 0: + imx_iomux_v3_setup_multiple_pads(usb_otg1_pads, + ARRAY_SIZE(usb_otg1_pads)); + break; + case 1: + imx_iomux_v3_setup_multiple_pads(usb_otg2_pads, + ARRAY_SIZE(usb_otg2_pads)); + break; + default: + printf("MXC USB port %d not yet supported\n", port); + return 1; + } + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + /* Set Power polarity */ + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} +#endif diff --git a/board/freescale/mx6ul_14x14_lpddr2_arm2/plugin.S b/board/freescale/mx6ul_14x14_lpddr2_arm2/plugin.S new file mode 100644 index 0000000..c293db7 --- /dev/null +++ b/board/freescale/mx6ul_14x14_lpddr2_arm2/plugin.S @@ -0,0 +1,145 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +/* DDR script */ +.macro imx6ul_lpddr2_arm2_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00080000 + str r1, [r0, #0x4B4] + ldr r1, =0x00000000 + str r1, [r0, #0x4AC] + ldr r1, =0x00000028 + str r1, [r0, #0x27C] + str r1, [r0, #0x250] + str r1, [r0, #0x24C] + str r1, [r0, #0x490] + str r1, [r0, #0x288] + + ldr r1, =0x00000000 + str r1, [r0, #0x270] + str r1, [r0, #0x260] + str r1, [r0, #0x264] + + ldr r1, =0x00000028 + str r1, [r0, #0x4A0] + + ldr r1, =0x00020000 + str r1, [r0, #0x494] + + ldr r1, =0x00003028 + str r1, [r0, #0x280] + str r1, [r0, #0x284] + + ldr r1, =0x00020000 + str r1, [r0, #0x4B0] + + ldr r1, =0x00000028 + str r1, [r0, #0x498] + str r1, [r0, #0x4A4] + str r1, [r0, #0x244] + str r1, [r0, #0x248] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r1, =0x00008000 + str r1, [r0, #0x1C] + ldr r1, =0x1b4700c7 + str r1, [r0, #0x5C] + ldr r1, =0xA1390003 + str r1, [r0, #0x800] + ldr r1, =0x00470000 + str r1, [r0, #0x890] + ldr r1, =0x00000800 + str r1, [r0, #0x8b8] + + ldr r1, =0x33333333 + str r1, [r0, #0x81C] + str r1, [r0, #0x820] + ldr r1, =0xF3333333 + str r1, [r0, #0x82C] + str r1, [r0, #0x830] + ldr r1, =0x20000000 + str r1, [r0, #0x83C] + ldr r1, =0x4040484F + str r1, [r0, #0x848] + ldr r1, =0x40405247 + str r1, [r0, #0x850] + ldr r1, =0x00922012 + str r1, [r0, #0x8C0] + ldr r1, =0x00000800 + str r1, [r0, #0x8b8] + + ldr r1, =0x00020012 + str r1, [r0, #0x004] + ldr r1, =0x00000000 + str r1, [r0, #0x008] + ldr r1, =0x33374133 + str r1, [r0, #0x00C] + ldr r1, =0x00100A82 + str r1, [r0, #0x010] + ldr r1, =0x00170557 + str r1, [r0, #0x038] + ldr r1, =0x00000093 + str r1, [r0, #0x014] + ldr r1, =0x00001748 + str r1, [r0, #0x018] + ldr r1, =0x00008000 + str r1, [r0, #0x01C] + ldr r1, =0x0F9F0682 + str r1, [r0, #0x02C] + ldr r1, =0x009F0010 + str r1, [r0, #0x030] + ldr r1, =0x0000004F + str r1, [r0, #0x040] + ldr r1, =0x83100000 + str r1, [r0, #0x000] + ldr r1, =0x003F8030 + str r1, [r0, #0x01C] + ldr r1, =0xFF0A8030 + str r1, [r0, #0x01C] + ldr r1, =0x82018030 + str r1, [r0, #0x01C] + ldr r1, =0x04028030 + str r1, [r0, #0x01C] + ldr r1, =0x01038030 + str r1, [r0, #0x01C] + ldr r1, =0x00001800 + str r1, [r0, #0x020] + ldr r1, =0x00000000 + str r1, [r0, #0x818] + ldr r1, =0xA1310003 + str r1, [r0, #0x800] + ldr r1, =0x00025576 + str r1, [r0, #0x004] + ldr r1, =0x00010106 + str r1, [r0, #0x404] + ldr r1, =0x00000000 + str r1, [r0, #0x01C] +.endm + +.macro imx6_clock_gating + ldr r0, =CCM_BASE_ADDR + ldr r1, =0xFFFFFFFF + str r1, [r0, #0x68] + str r1, [r0, #0x6C] + str r1, [r0, #0x70] + str r1, [r0, #0x74] + str r1, [r0, #0x78] + str r1, [r0, #0x7C] + str r1, [r0, #0x80] + str r1, [r0, #0x84] +.endm + +.macro imx6_qos_setting +.endm + +.macro imx6_ddr_setting + imx6ul_lpddr2_arm2_setting +.endm + +/* include the common plugin code here */ +#include <asm/arch/mx6_plugin.S> |