From d94fe28bb7687a7e062865f36b812cfa73b9dfc8 Mon Sep 17 00:00:00 2001 From: "Ye.Li" Date: Thu, 12 Jun 2014 16:18:00 +0800 Subject: ENGR00315894-64 iMX6SX: Add MX6SX SABRE SD board support Add BSP codes for iMX6SX SABRE SD board to support SD/MMC, USB, QSPI2 NOR Flash, Ethernet, I2C, PMIC and M4 command boot(bootaux). Add board build targets of SABER SD for boot device: mx6sxsabresd --- SD/MMC mx6sxsabresd_qspi2 --- QuadSPI2 NOR flash Signed-off-by: Ye.Li --- board/freescale/mx6sxsabresd/Makefile | 10 + board/freescale/mx6sxsabresd/imximage.cfg | 125 ++++++ board/freescale/mx6sxsabresd/mx6sxsabresd.c | 631 ++++++++++++++++++++++++++++ board/freescale/mx6sxsabresd/plugin.S | 144 +++++++ boards.cfg | 2 + include/configs/mx6sxsabresd.h | 332 +++++++++++++++ 6 files changed, 1244 insertions(+) create mode 100644 board/freescale/mx6sxsabresd/Makefile create mode 100644 board/freescale/mx6sxsabresd/imximage.cfg create mode 100644 board/freescale/mx6sxsabresd/mx6sxsabresd.c create mode 100644 board/freescale/mx6sxsabresd/plugin.S create mode 100644 include/configs/mx6sxsabresd.h diff --git a/board/freescale/mx6sxsabresd/Makefile b/board/freescale/mx6sxsabresd/Makefile new file mode 100644 index 0000000..bd9ac6f --- /dev/null +++ b/board/freescale/mx6sxsabresd/Makefile @@ -0,0 +1,10 @@ +# (C) Copyright 2014 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mx6sxsabresd.o + +extra-$(CONFIG_USE_PLUGIN) := plugin.bin +$(obj)/plugin.bin: $(obj)/plugin.o + $(OBJCOPY) -O binary --gap-fill 0xff $< $@ diff --git a/board/freescale/mx6sxsabresd/imximage.cfg b/board/freescale/mx6sxsabresd/imximage.cfg new file mode 100644 index 0000000..213766f --- /dev/null +++ b/board/freescale/mx6sxsabresd/imximage.cfg @@ -0,0 +1,125 @@ +/* + * 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 + +/* image version */ + +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi/sd/nand/onenand, qspi/nor + */ + +#ifdef CONFIG_SYS_BOOT_QSPI +BOOT_FROM qspi +#else +BOOT_FROM sd +#endif + +#ifdef CONFIG_USE_PLUGIN +/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/ +PLUGIN board/freescale/mx6sxsabresd/plugin.bin 0x00907000 +#else + +#ifdef CONFIG_SECURE_BOOT +SECURE_BOOT +#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 + +DATA 4 0x021b083c 0x41400138 +DATA 4 0x021b0840 0x012C011C +DATA 4 0x021b0848 0x3C3C4044 +DATA 4 0x021b0850 0x34343638 + +#endif diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c new file mode 100644 index 0000000..810d1dc --- /dev/null +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -0,0 +1,631 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef CONFIG_SYS_I2C_MXC +#include +#include +#endif + +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_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) + + +#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 = MX6SX_PAD_GPIO1_IO00__I2C1_SCL | PC, + .gpio_mode = MX6SX_PAD_GPIO1_IO00__GPIO1_IO_0 | PC, + .gp = IMX_GPIO_NR(1, 0), + }, + .sda = { + .i2c_mode = MX6SX_PAD_GPIO1_IO01__I2C1_SDA | PC, + .gpio_mode = MX6SX_PAD_GPIO1_IO01__GPIO1_IO_1 | PC, + .gp = IMX_GPIO_NR(1, 1), + }, +}; + +/* I2C2 */ +struct i2c_pads_info i2c_pad_info2 = { + .scl = { + .i2c_mode = MX6SX_PAD_GPIO1_IO02__I2C2_SCL | PC, + .gpio_mode = MX6SX_PAD_GPIO1_IO02__GPIO1_IO_2 | PC, + .gp = IMX_GPIO_NR(1, 2), + }, + .sda = { + .i2c_mode = MX6SX_PAD_GPIO1_IO03__I2C2_SDA | PC, + .gpio_mode = MX6SX_PAD_GPIO1_IO03__GPIO1_IO_3 | 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[] = { + MX6SX_PAD_GPIO1_IO04__UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6SX_PAD_GPIO1_IO05__UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc2_pads[] = { + MX6SX_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc3_pads[] = { + MX6SX_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* CD pin */ + MX6SX_PAD_KEY_COL0__GPIO2_IO_10 | MUX_PAD_CTRL(NO_PAD_CTRL), + + /* RST_B, used for power reset cycle */ + MX6SX_PAD_KEY_COL1__GPIO2_IO_11 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc4_pads[] = { + MX6SX_PAD_SD4_CLK__USDHC4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_CMD__USDHC4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA0__USDHC4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA1__USDHC4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA2__USDHC4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA3__USDHC4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* CD pin */ + MX6SX_PAD_SD4_DATA7__GPIO6_IO_21 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static iomux_v3_cfg_t const peri_3v3_pads[] = { + MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +#ifdef CONFIG_FEC_MXC +static iomux_v3_cfg_t const fec1_pads[] = { + MX6SX_PAD_ENET1_MDC__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_ENET1_MDIO__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; + +static iomux_v3_cfg_t const fec2_pads[] = { + MX6SX_PAD_ENET1_MDC__ENET2_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_ENET1_MDIO__ENET2_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; + +static iomux_v3_cfg_t const phy_control_pads[] = { + /* Phy 25M Clock */ + MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), + + /* ENET PHY Power */ + MX6SX_PAD_ENET2_COL__GPIO2_IO_6 | MUX_PAD_CTRL(NO_PAD_CTRL), + + /* AR8031 PHY Reset. */ + MX6SX_PAD_ENET2_CRS__GPIO2_IO_7 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_fec(int fec_id) +{ + if (0 == fec_id) + imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); + else + imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads)); +} +#endif + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); +} + +#ifdef CONFIG_QSPI + +#define QSPI_PAD_CTRL1 \ + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_40ohm) + +static iomux_v3_cfg_t const quadspi_pads[] = { + MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_READY_B__QSPI2_A_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_CE0_B__QSPI2_A_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_CE1_B__QSPI2_A_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_ALE__QSPI2_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_CLE__QSPI2_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_DATA07__QSPI2_A_DQS | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_DATA01__QSPI2_B_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_DATA00__QSPI2_B_DATA_1 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_WE_B__QSPI2_B_DATA_2 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_RE_B__QSPI2_B_DATA_3 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_DATA03__QSPI2_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_DATA02__QSPI2_B_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1), + MX6SX_PAD_NAND_DATA05__QSPI2_B_DQS | 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, 0, 4}, +}; + +#define USDHC3_CD_GPIO IMX_GPIO_NR(2, 10) +#define USDHC3_PWR_GPIO IMX_GPIO_NR(2, 11) +#define USDHC4_CD_GPIO IMX_GPIO_NR(6, 21) + +int mmc_get_env_devno(void) +{ + u32 soc_sbmr = readl(SRC_BASE_ADDR + 0x4); + int dev_no; + + /* BOOT_CFG2[3] and BOOT_CFG2[4] */ + dev_no = (soc_sbmr & 0x00001800) >> 11; + + /* need ubstract 1 to map to the mmc device id + * see the comments in board_mmc_init function + */ + + dev_no--; + + if (dev_no < 0) + dev_no = CONFIG_SYS_MMC_ENV_DEV; + + return dev_no; +} + +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; /* Assume uSDHC2 is always present */ + break; + case USDHC3_BASE_ADDR: + ret = !gpio_get_value(USDHC3_CD_GPIO); + break; + case USDHC4_BASE_ADDR: + ret = !gpio_get_value(USDHC4_CD_GPIO); + break; + } + + return ret; + +} + +int board_mmc_init(bd_t *bis) +{ + int i; + + /* + * According to the board_mmc_init() the following map is done: + * (U-boot device node) (Physical Port) + * mmc0 USDHC2 + * mmc1 USDHC3 + * mmc2 USDHC4 + */ + 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); + gpio_direction_output(USDHC3_PWR_GPIO, 1); + 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)); + gpio_direction_input(USDHC4_CD_GPIO); + 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; +} + +void board_late_mmc_init(void) +{ + char cmd[32]; + u32 dev_no = mmc_get_env_devno(); + + setenv_ulong("mmcdev", dev_no); + + sprintf(cmd, "mmc dev %d", dev_no); + run_command(cmd, 0); +} + +#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 125M anatop loopback REF_CLK1 for ENET1, clear gpr1[13], gpr1[17]*/ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, 0); + else + /* Use 125M anatop loopback REF_CLK1 for ENET2, clear gpr1[14], gpr1[18]*/ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, 0); + + imx_iomux_v3_setup_multiple_pads(phy_control_pads, + ARRAY_SIZE(phy_control_pads)); + + /* Enable the ENET power, active low */ + gpio_direction_output(IMX_GPIO_NR(2, 6) , 0); + + /* Reset AR8031 PHY */ + gpio_direction_output(IMX_GPIO_NR(2, 7) , 0); + udelay(500); + gpio_set_value(IMX_GPIO_NR(2, 7), 1); + + ret = enable_fec_anatop_clock(fec_id, ENET_125MHz); + if (ret) + return ret; + + enable_enet_clock(); + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ + /* Enable 1.8V(SEL_1P5_1P8_POS_REG) on + Phy control debug reg 0 */ + phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8); + + /* rgmii tx clock delay enable */ + phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100); + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} +#endif + +#ifdef CONFIG_PFUZE100_PMIC_I2C +#define PFUZE100_DEVICEID 0x0 +#define PFUZE100_REVID 0x3 +#define PFUZE100_FABID 0x4 + +#define PFUZE100_SW1ABVOL 0x20 +#define PFUZE100_SW1ABSTBY 0x21 +#define PFUZE100_SW1ABCONF 0x24 +#define PFUZE100_SW1CVOL 0x2e +#define PFUZE100_SW1CSTBY 0x2f +#define PFUZE100_SW1CCONF 0x32 +#define PFUZE100_SW1ABC_SETP(x) ((x - 3000) / 250) +#define PFUZE100_VGEN5CTL 0x70 + +static int setup_pmic_voltages(void) +{ + unsigned char value, rev_id = 0; + + i2c_set_bus_num(CONFIG_PMIC_I2C_BUS); + + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_PMIC_I2C_SLAVE); + if (!i2c_probe(CONFIG_PMIC_I2C_SLAVE)) { + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_DEVICEID, 1, &value, 1)) { + printf("Read device ID error!\n"); + return -1; + } + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_REVID, 1, &rev_id, 1)) { + printf("Read Rev ID error!\n"); + return -1; + } + printf("Found PFUZE100! deviceid 0x%x, revid 0x%x\n", value, rev_id); + + /* set SW1AB standby volatage 0.975V */ + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1ABSTBY, 1, &value, 1)) { + printf("Read SW1ABSTBY error!\n"); + return -1; + } + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(9750); + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1ABSTBY, 1, &value, 1)) { + printf("Set SW1ABSTBY error!\n"); + return -1; + } + + /* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */ + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1ABCONF, 1, &value, 1)) { + printf("Read SW1ABCONFIG error!\n"); + return -1; + } + value &= ~0xc0; + value |= 0x40; + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1ABCONF, 1, &value, 1)) { + printf("Set SW1ABCONFIG error!\n"); + return -1; + } + + /* set SW1C standby volatage 0.975V */ + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1CSTBY, 1, &value, 1)) { + printf("Read SW1CSTBY error!\n"); + return -1; + } + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(9750); + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1CSTBY, 1, &value, 1)) { + printf("Set SW1CSTBY error!\n"); + return -1; + } + + /* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */ + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1CCONF, 1, &value, 1)) { + printf("Read SW1CCONFIG error!\n"); + return -1; + } + value &= ~0xc0; + value |= 0x40; + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1CCONF, 1, &value, 1)) { + printf("Set SW1CCONFIG error!\n"); + return -1; + } + + /* Enable power of VGEN5 3V3, needed for SD3 */ + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_VGEN5CTL, 1, &value, 1)) { + printf("Read VGEN5CTL error!\n"); + return -1; + } + value &= ~0x1F; + value |= 0x1F; + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE100_VGEN5CTL, 1, &value, 1)) { + printf("Set VGEN5CTL error!\n"); + return -1; + } + } + + return 0; +} + +#ifdef CONFIG_LDO_BYPASS_CHECK +void ldo_mode_set(int ldo_bypass) +{ + unsigned char value; + /* switch to ldo_bypass mode */ + if (ldo_bypass) { + /* decrease VDDARM to 1.15V */ + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1ABVOL, 1, &value, 1)) { + printf("Read SW1AB error!\n"); + return; + } + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(11500); + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1ABVOL, 1, &value, 1)) { + printf("Set SW1AB error!\n"); + return; + } + /* increase VDDSOC to 1.15V */ + if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1CVOL, 1, &value, 1)) { + printf("Read SW1C error!\n"); + return; + } + value &= ~0x3f; + value |= PFUZE100_SW1ABC_SETP(11500); + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE100_SW1CVOL, 1, &value, 1)) { + printf("Set SW1C error!\n"); + return; + } + + set_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; + + /* Enable PERI_3V3, which is used by SD2, ENET, LVDS, BT */ + imx_iomux_v3_setup_multiple_pads(peri_3v3_pads, ARRAY_SIZE(peri_3v3_pads)); + + /* Active high for ncp692 */ + gpio_direction_output(IMX_GPIO_NR(4, 16) , 1); + +#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(CONFIG_FEC_ENET_DEV); +#endif + +#ifdef CONFIG_QSPI + board_qspi_init(); +#endif + + return 0; +} + +int board_late_init(void) +{ +#ifdef CONFIG_PFUZE100_PMIC_I2C + int ret = 0; + + ret = setup_pmic_voltages(); + if (ret) + return -1; +#endif + +#ifdef CONFIG_ENV_IS_IN_MMC + board_late_mmc_init(); +#endif + + return 0; +} + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int checkboard(void) +{ + puts("Board: MX6SX SABRE SDB\n"); + + return 0; +} + +#ifdef CONFIG_USB_EHCI_MX6 +iomux_v3_cfg_t const usb_otg1_pads[] = { + MX6SX_PAD_GPIO1_IO09__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID | MUX_PAD_CTRL(NO_PAD_CTRL) +}; + +iomux_v3_cfg_t const usb_otg2_pads[] = { + MX6SX_PAD_GPIO1_IO12__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +int board_ehci_hcd_init(int port) +{ + 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; + } + return 0; +} +#endif diff --git a/board/freescale/mx6sxsabresd/plugin.S b/board/freescale/mx6sxsabresd/plugin.S new file mode 100644 index 0000000..2ec603d --- /dev/null +++ b/board/freescale/mx6sxsabresd/plugin.S @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2013-2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +/* DDR script */ +.macro imx6sx_sabresd_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] + + ldr r2, =0x41400138 + str r2, [r0, #0x83c] + ldr r2, =0x012C011C + str r2, [r0, #0x840] + ldr r2, =0x3C3C4044 + str r2, [r0, #0x848] + ldr r2, =0x34343638 + str r2, [r0, #0x850] +.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 + imx6sx_sabresd_ddr_setting +.endm + +/* include the common plugin code here */ +#include diff --git a/boards.cfg b/boards.cfg index f1e7bcc..e69272e 100644 --- a/boards.cfg +++ b/boards.cfg @@ -359,6 +359,8 @@ Active arm armv7 mx6 freescale mx6sx_19x19_arm2 Active arm armv7 mx6 freescale mx6sx_19x19_arm2 mx6sx_19x19_ddr3_arm2_eimnor mx6sx_19x19_arm2:IMX_CONFIG=board/freescale/mx6sx_19x19_arm2/imximage.cfg,MX6SX,DEFAULT_FDT_FILE="imx6sx-19x19-arm2.dtb",SYS_BOOT_EIMNOR Active arm armv7 mx6 freescale mx6sx_19x19_arm2 mx6sx_19x19_lpddr2_arm2 mx6sx_19x19_arm2:IMX_CONFIG=board/freescale/mx6sx_19x19_arm2/imximage_lpddr2.cfg,MX6SX,LPDDR2,DEFAULT_FDT_FILE="imx6sx-19x19-arm2.dtb" Fabio Estevam Active arm armv7 mx6 freescale mx6sx_19x19_arm2 mx6sx_19x19_lpddr2_arm2_qspi2 mx6sx_19x19_arm2:IMX_CONFIG=board/freescale/mx6sx_19x19_arm2/imximage_lpddr2.cfg,MX6SX,LPDDR2,DEFAULT_FDT_FILE="imx6sx-19x19-arm2.dtb",SYS_BOOT_QSPI +Active arm armv7 mx6 freescale mx6sxsabresd mx6sxsabresd mx6sxsabresd:IMX_CONFIG=board/freescale/mx6sxsabresd/imximage.cfg,MX6SX Fabio Estevam +Active arm armv7 mx6 freescale mx6sxsabresd mx6sxsabresd_qspi2 mx6sxsabresd:IMX_CONFIG=board/freescale/mx6sxsabresd/imximage.cfg,MX6SX,SYS_BOOT_QSPI Fabio Estevam Active arm armv7 mx6 gateworks gw_ventana gwventanadl gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6DL,DDR_MB=512 Tim Harvey Active arm armv7 mx6 gateworks gw_ventana gwventanadl1g gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6DL,DDR_MB=1024 Tim Harvey Active arm armv7 mx6 gateworks gw_ventana gwventanaq gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6Q,DDR_MB=512 Tim Harvey diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h new file mode 100644 index 0000000..a495377 --- /dev/null +++ b/include/configs/mx6sxsabresd.h @@ -0,0 +1,332 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * + * Configuration settings for the Freescale i.MX6SX SABRESD board. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MX6SX_SABRESD_CONFIG_H +#define __MX6SX_SABRESD_CONFIG_H + +#include +#include +#include "mx6_common.h" +#include + +#define CONFIG_MX6 +#define CONFIG_ROM_UNIFIED_SECTIONS +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_DBG_MONITOR +/* uncomment for PLUGIN mode support */ +/* #define CONFIG_USE_PLUGIN */ + +/* uncomment for SECURE mode support */ +/* #define CONFIG_SECURE_BOOT */ + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT +#define CONFIG_MXC_GPIO + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE + +#define CONFIG_CMD_FUSE +#ifdef CONFIG_CMD_FUSE +#define CONFIG_MXC_OCOTP +#endif + +/* MMC Configs */ +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_USDHC_NUM 3 + +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +#define CONFIG_BAUDRATE 115200 + +#undef CONFIG_BOOTM_NETBSD +#undef CONFIG_BOOTM_PLAN9 +#undef CONFIG_BOOTM_RTEMS + +#undef CONFIG_CMD_EXPORTENV +#undef CONFIG_CMD_IMPORTENV + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define CONFIG_FEC_ENET_DEV 0 + +#if (CONFIG_FEC_ENET_DEV == 0) +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x1 +#elif (CONFIG_FEC_ENET_DEV == 1) +#define IMX_FEC_BASE ENET2_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x2 +#endif +#define CONFIG_FEC_XCV_TYPE RGMII +#define CONFIG_ETHPRIME "FEC" + +#define CONFIG_PHYLIB +#define CONFIG_PHY_ATHEROS +#define CONFIG_FEC_DMA_MINALIGN 64 +#define CONFIG_FEC_MXC_25M_REF_CLK + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 + +/* I2C configs */ +#define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_I2C_SPEED 100000 + +/* MAX7322 */ +#ifdef CONFIG_FEC_ENABLE_MAX7322 +#define CONFIG_MAX7322_I2C_ADDR 0x68 +#define CONFIG_MAX7322_I2C_BUS 1 +#endif + +/* PMIC */ +#define CONFIG_PFUZE100_PMIC_I2C +#ifdef CONFIG_PFUZE100_PMIC_I2C +#define CONFIG_PMIC_I2C_BUS 0 +#define CONFIG_PMIC_I2C_SLAVE 0x8 +#endif + +/* Command definition */ +#include + +#undef CONFIG_CMD_IMLS + +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_LOADADDR 0x80800000 +#define CONFIG_SYS_TEXT_BASE 0x87800000 + +#define CONFIG_SYS_AUXCORE_BOOTDATA 0x78000000 /* Set to QSPI2 B flash at default */ +#define CONFIG_CMD_BOOTAUX /* Boot M4 */ +#define CONFIG_CMD_SETEXPR + +#ifdef CONFIG_CMD_BOOTAUX +#define UPDATE_M4_ENV \ + "m4image=m4_qspi.bin\0" \ + "loadm4image=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4image}\0" \ + "update_m4_from_sd=" \ + "if sf probe 1:0; then " \ + "if run loadm4image; then " \ + "setexpr fw_sz ${filesize} + 0xffff; " \ + "setexpr fw_sz ${fw_sz} / 0x10000; " \ + "setexpr fw_sz ${fw_sz} * 0x10000; " \ + "sf erase 0x0 ${fw_sz}; " \ + "sf write ${loadaddr} 0x0 ${filesize}; " \ + "fi; " \ + "fi\0" \ + "m4boot=sf probe 1:0; bootaux "__stringify(CONFIG_SYS_AUXCORE_BOOTDATA)"\0" +#else +#define UPDATE_M4_ENV "" +#endif + +#define CONFIG_MFG_ENV_SETTINGS \ + "mfgtool_args=setenv bootargs console=${console},${baudrate} " \ + "rdinit=/linuxrc " \ + "g_mass_storage.stall=0 g_mass_storage.removable=1 " \ + "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\ + "g_mass_storage.iSerialNumber=\"\" "\ + "\0" \ + "initrd_addr=0x83800000\0" \ + "initrd_high=0xffffffff\0" \ + "bootcmd_mfg=run mfgtool_args;bootm ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_MFG_ENV_SETTINGS \ + UPDATE_M4_ENV \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "console=ttymxc0\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=imx6sx-sdb.dtb\0" \ + "fdt_addr=0x83000000\0" \ + "boot_fdt=try\0" \ + "ip_dyn=yes\0" \ + "mmcdev=2\0" \ + "mmcpart=1\0" \ + "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" \ + "netargs=setenv bootargs console=${console},${baudrate} " \ + "root=/dev/nfs " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "${get_cmd} ${uimage}; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev};" \ + "if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run netboot; " \ + "fi; " \ + "fi; " \ + "else run netboot; fi" + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "=> " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 1024 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 256 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_MEMTEST_START 0x80000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000) + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CMDLINE_EDITING +#define CONFIG_STACKSIZE SZ_128K + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR +#define PHYS_SDRAM_SIZE SZ_1G + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_SIZE SZ_8K + +#ifdef CONFIG_SYS_BOOT_QSPI +#define CONFIG_SYS_USE_QSPI +#define CONFIG_ENV_IS_IN_SPI_FLASH +#else +#define CONFIG_SYS_USE_QSPI /* Enable the QSPI flash at default */ +#define CONFIG_ENV_IS_IN_MMC +#endif + +#ifdef CONFIG_SYS_USE_QSPI +#define CONFIG_QSPI /* enable the QUADSPI driver */ +#define CONFIG_QSPI_BASE QSPI2_BASE_ADDR +#define CONFIG_QSPI_MEMMAP_BASE QSPI2_ARB_BASE_ADDR + +#define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SPANSION +#define CONFIG_SF_DEFAULT_BUS 0 +#define CONFIG_SF_DEFAULT_CS 0 +#define CONFIG_SF_DEFAULT_SPEED 40000000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#endif + +#define CONFIG_SYS_MMC_ENV_DEV 2 /*USDHC4*/ +#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ + +#if defined(CONFIG_ENV_IS_IN_MMC) +#define CONFIG_ENV_OFFSET (8 * SZ_64K) +#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) +#define CONFIG_ENV_OFFSET (768 * 1024) +#define CONFIG_ENV_SECT_SIZE (64 * 1024) +#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS +#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS +#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#endif + + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ + +#ifndef CONFIG_SYS_DCACHE_OFF +#define CONFIG_CMD_CACHE +#endif + +#define CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MX6 +#define CONFIG_USB_STORAGE +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 + +#endif /* __CONFIG_H */ -- cgit v1.1