Signed-off-by: Simon Glass <s...@chromium.org>
---
arch/arm/mach-imx/mx6/Kconfig | 2 -
board/dhelectronics/dh_imx6/Kconfig | 12 -
board/dhelectronics/dh_imx6/MAINTAINERS | 7 -
board/dhelectronics/dh_imx6/Makefile | 9 -
board/dhelectronics/dh_imx6/dh_imx6.c | 431 ----------------
board/dhelectronics/dh_imx6/dh_imx6_spl.c | 591 ----------------------
configs/dh_imx6_defconfig | 63 ---
include/configs/dh_imx6.h | 178 -------
8 files changed, 1293 deletions(-)
delete mode 100644 board/dhelectronics/dh_imx6/Kconfig
delete mode 100644 board/dhelectronics/dh_imx6/MAINTAINERS
delete mode 100644 board/dhelectronics/dh_imx6/Makefile
delete mode 100644 board/dhelectronics/dh_imx6/dh_imx6.c
delete mode 100644 board/dhelectronics/dh_imx6/dh_imx6_spl.c
delete mode 100644 configs/dh_imx6_defconfig
delete mode 100644 include/configs/dh_imx6.h
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index e96deadf72d..d05a3fa7ccf 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -524,13 +524,11 @@ source "board/ge/bx50v3/Kconfig"
source "board/advantech/dms-ba16/Kconfig"
source "board/aristainetos/Kconfig"
source "board/armadeus/opos6uldev/Kconfig"
-source "board/bachmann/ot1200/Kconfig"
source "board/barco/platinum/Kconfig"
source "board/barco/titanium/Kconfig"
source "board/boundary/nitrogen6x/Kconfig"
source "board/compulab/cm_fx6/Kconfig"
source "board/congatec/cgtqmx6eval/Kconfig"
-source "board/dhelectronics/dh_imx6/Kconfig"
source "board/engicam/imx6q/Kconfig"
source "board/engicam/imx6ul/Kconfig"
source "board/freescale/mx6qarm2/Kconfig"
diff --git a/board/dhelectronics/dh_imx6/Kconfig
b/board/dhelectronics/dh_imx6/Kconfig
deleted file mode 100644
index 0cfef9b0971..00000000000
--- a/board/dhelectronics/dh_imx6/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_DHCOMIMX6
-
-config SYS_BOARD
- default "dh_imx6"
-
-config SYS_VENDOR
- default "dhelectronics"
-
-config SYS_CONFIG_NAME
- default "dh_imx6"
-
-endif
diff --git a/board/dhelectronics/dh_imx6/MAINTAINERS
b/board/dhelectronics/dh_imx6/MAINTAINERS
deleted file mode 100644
index ab4e16bd5df..00000000000
--- a/board/dhelectronics/dh_imx6/MAINTAINERS
+++ /dev/null
@@ -1,7 +0,0 @@
-DH_IMX6 BOARD
-M: Andreas Geisreiter <ageisrei...@dh-electronics.de>
-M: Ludwig Zenz <lz...@dh-electronics.de>
-S: Maintained
-F: board/dhelectronics/dh_imx6/
-F: include/configs/dh_imx6.h
-F: configs/dh_imx6_defconfig
diff --git a/board/dhelectronics/dh_imx6/Makefile
b/board/dhelectronics/dh_imx6/Makefile
deleted file mode 100644
index 70ca30d3971..00000000000
--- a/board/dhelectronics/dh_imx6/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Copyright (C) 2017 Marek Vasut <ma...@denx.de>
-
-ifdef CONFIG_SPL_BUILD
-obj-y := dh_imx6_spl.o
-else
-obj-y := dh_imx6.o
-endif
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c
b/board/dhelectronics/dh_imx6/dh_imx6.c
deleted file mode 100644
index f9ac5c10e1d..00000000000
--- a/board/dhelectronics/dh_imx6/dh_imx6.c
+++ /dev/null
@@ -1,431 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * DHCOM DH-iMX6 PDK board support
- *
- * Copyright (C) 2017 Marek Vasut <ma...@denx.de>
- */
-
-#include <common.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/crm_regs.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/iomux.h>
-#include <asm/arch/mx6-pins.h>
-#include <asm/arch/sys_proto.h>
-#include <asm/gpio.h>
-#include <asm/io.h>
-#include <asm/mach-imx/boot_mode.h>
-#include <asm/mach-imx/iomux-v3.h>
-#include <asm/mach-imx/mxc_i2c.h>
-#include <asm/mach-imx/sata.h>
-#include <environment.h>
-#include <errno.h>
-#include <fsl_esdhc.h>
-#include <fuse.h>
-#include <i2c.h>
-#include <miiphy.h>
-#include <mmc.h>
-#include <net.h>
-#include <netdev.h>
-#include <usb.h>
-#include <usb/ehci-ci.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define I2C_PAD_CTRL \
- (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
- PAD_CTL_HYS | PAD_CTL_ODE | PAD_CTL_SRE_FAST)
-
-#define EEPROM_I2C_ADDRESS 0x50
-
-#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
-
-static struct i2c_pads_info dh6sdl_i2c_pad_info0 = {
- .scl = {
- .i2c_mode = MX6DL_PAD_EIM_D21__I2C1_SCL | PC,
- .gpio_mode = MX6DL_PAD_EIM_D21__GPIO3_IO21 | PC,
- .gp = IMX_GPIO_NR(3, 21)
- },
- .sda = {
- .i2c_mode = MX6DL_PAD_EIM_D28__I2C1_SDA | PC,
- .gpio_mode = MX6DL_PAD_EIM_D28__GPIO3_IO28 | PC,
- .gp = IMX_GPIO_NR(3, 28)
- }
-};
-
-static struct i2c_pads_info dh6sdl_i2c_pad_info1 = {
- .scl = {
- .i2c_mode = MX6DL_PAD_KEY_COL3__I2C2_SCL | PC,
- .gpio_mode = MX6DL_PAD_KEY_COL3__GPIO4_IO12 | PC,
- .gp = IMX_GPIO_NR(4, 12)
- },
- .sda = {
- .i2c_mode = MX6DL_PAD_KEY_ROW3__I2C2_SDA | PC,
- .gpio_mode = MX6DL_PAD_KEY_ROW3__GPIO4_IO13 | PC,
- .gp = IMX_GPIO_NR(4, 13)
- }
-};
-
-static struct i2c_pads_info dh6sdl_i2c_pad_info2 = {
- .scl = {
- .i2c_mode = MX6DL_PAD_GPIO_3__I2C3_SCL | PC,
- .gpio_mode = MX6DL_PAD_GPIO_3__GPIO1_IO03 | PC,
- .gp = IMX_GPIO_NR(1, 3)
- },
- .sda = {
- .i2c_mode = MX6DL_PAD_GPIO_6__I2C3_SDA | PC,
- .gpio_mode = MX6DL_PAD_GPIO_6__GPIO1_IO06 | PC,
- .gp = IMX_GPIO_NR(1, 6)
- }
-};
-
-static struct i2c_pads_info dh6dq_i2c_pad_info0 = {
- .scl = {
- .i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC,
- .gpio_mode = MX6Q_PAD_EIM_D21__GPIO3_IO21 | PC,
- .gp = IMX_GPIO_NR(3, 21)
- },
- .sda = {
- .i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC,
- .gpio_mode = MX6Q_PAD_EIM_D28__GPIO3_IO28 | PC,
- .gp = IMX_GPIO_NR(3, 28)
- }
-};
-
-static struct i2c_pads_info dh6dq_i2c_pad_info1 = {
- .scl = {
- .i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC,
- .gpio_mode = MX6Q_PAD_KEY_COL3__GPIO4_IO12 | PC,
- .gp = IMX_GPIO_NR(4, 12)
- },
- .sda = {
- .i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC,
- .gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO4_IO13 | PC,
- .gp = IMX_GPIO_NR(4, 13)
- }
-};
-
-static struct i2c_pads_info dh6dq_i2c_pad_info2 = {
- .scl = {
- .i2c_mode = MX6Q_PAD_GPIO_3__I2C3_SCL | PC,
- .gpio_mode = MX6Q_PAD_GPIO_3__GPIO1_IO03 | PC,
- .gp = IMX_GPIO_NR(1, 3)
- },
- .sda = {
- .i2c_mode = MX6Q_PAD_GPIO_6__I2C3_SDA | PC,
- .gpio_mode = MX6Q_PAD_GPIO_6__GPIO1_IO06 | PC,
- .gp = IMX_GPIO_NR(1, 6)
- }
-};
-
-int dram_init(void)
-{
- gd->ram_size = imx_ddr_size();
- return 0;
-}
-
-/*
- * Do not overwrite the console
- * Use always serial for U-Boot console
- */
-int overwrite_console(void)
-{
- return 1;
-}
-
-#ifdef CONFIG_FEC_MXC
-static void eth_phy_reset(void)
-{
- /* Reset PHY */
- gpio_direction_output(IMX_GPIO_NR(5, 0) , 0);
- udelay(500);
- gpio_set_value(IMX_GPIO_NR(5, 0), 1);
-
- /* Enable VIO */
- gpio_direction_output(IMX_GPIO_NR(1, 7) , 0);
-
- /*
- * KSZ9021 PHY needs at least 10 mSec after PHY reset
- * is released to stabilize
- */
- mdelay(10);
-}
-
-static int setup_fec_clock(void)
-{
- struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
-
- /* set gpr1[21] to select anatop clock */
- clrsetbits_le32(&iomuxc_regs->gpr[1], 0x1 << 21, 0x1 << 21);
-
- return enable_fec_anatop_clock(0, ENET_50MHZ);
-}
-
-int board_eth_init(bd_t *bis)
-{
- uint32_t base = IMX_FEC_BASE;
- struct mii_dev *bus = NULL;
- struct phy_device *phydev = NULL;
-
- setup_fec_clock();
-
- eth_phy_reset();
-
- bus = fec_get_miibus(base, -1);
- if (!bus)
- return -EINVAL;
-
- /* Scan PHY 0 */
- phydev = phy_find_by_mask(bus, 0xf, PHY_INTERFACE_MODE_RGMII);
- if (!phydev) {
- printf("Ethernet PHY not found!\n");
- return -EINVAL;
- }
-
- return fec_probe(bis, -1, base, bus, phydev);
-}
-#endif
-
-#ifdef CONFIG_FSL_ESDHC
-
-#define USDHC2_CD_GPIO IMX_GPIO_NR(6, 16)
-#define USDHC3_CD_GPIO IMX_GPIO_NR(7, 8)
-
-static struct fsl_esdhc_cfg usdhc_cfg[3] = {
- { USDHC2_BASE_ADDR },
- { USDHC3_BASE_ADDR },
- { USDHC4_BASE_ADDR },
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
-
- switch (cfg->esdhc_base) {
- case USDHC2_BASE_ADDR:
- return gpio_get_value(USDHC2_CD_GPIO);
- case USDHC3_BASE_ADDR:
- return !gpio_get_value(USDHC3_CD_GPIO);
- case USDHC4_BASE_ADDR:
- return 1; /* eMMC/uSDHC4 is always present */
- }
-
- return 0;
-}
-
-int board_mmc_init(bd_t *bis)
-{
- int i, ret;
-
- /*
- * According to the board_mmc_init() the following map is done:
- * (U-Boot device node) (Physical Port)
- * mmc0 SD interface
- * mmc1 micro SD
- * mmc2 eMMC
- */
- gpio_direction_input(USDHC2_CD_GPIO);
- gpio_direction_input(USDHC3_CD_GPIO);
-
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
- usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
- usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
-
- for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
- ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-#endif
-
-#ifdef CONFIG_USB_EHCI_MX6
-static void setup_usb(void)
-{
- /*
- * Set daisy chain for otg_pin_id on MX6Q.
- * For MX6DL, this bit is reserved.
- */
- imx_iomux_set_gpr_register(1, 13, 1, 0);
-}
-
-int board_usb_phy_mode(int port)
-{
- if (port == 1)
- return USB_INIT_HOST;
- else
- return USB_INIT_DEVICE;
-}
-
-int board_ehci_power(int port, int on)
-{
- switch (port) {
- case 0:
- break;
- case 1:
- gpio_direction_output(IMX_GPIO_NR(3, 31), !!on);
- break;
- default:
- printf("MXC USB port %d not yet supported\n", port);
- return -EINVAL;
- }
-
- return 0;
-}
-#endif
-
-static int setup_dhcom_mac_from_fuse(void)
-{
- unsigned char enetaddr[6];
- int ret;
-
- ret = eth_env_get_enetaddr("ethaddr", enetaddr);
- if (ret) /* ethaddr is already set */
- return 0;
-
- imx_get_mac_from_fuse(0, enetaddr);
-
- if (is_valid_ethaddr(enetaddr)) {
- eth_env_set_enetaddr("ethaddr", enetaddr);
- return 0;
- }
-
- ret = i2c_set_bus_num(2);
- if (ret) {
- printf("Error switching I2C bus!\n");
- return ret;
- }
-
- ret = i2c_read(EEPROM_I2C_ADDRESS, 0xfa, 0x1, enetaddr, 0x6);
- if (ret) {
- printf("Error reading configuration EEPROM!\n");
- return ret;
- }
-
- if (is_valid_ethaddr(enetaddr))
- eth_env_set_enetaddr("ethaddr", enetaddr);
-
- return 0;
-}
-
-int board_early_init_f(void)
-{
-#ifdef CONFIG_USB_EHCI_MX6
- setup_usb();
-#endif
-
- return 0;
-}
-
-#ifdef CONFIG_MXC_SPI
-int board_spi_cs_gpio(unsigned bus, unsigned cs)
-{
- if (bus == 0 && cs == 0)
- return IMX_GPIO_NR(2, 30);
- else
- return -1;
-}
-#endif
-
-int board_init(void)
-{
- struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
-
- /* address of boot parameters */
- gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
-
- /* Enable eim_slow clocks */
- setbits_le32(&mxc_ccm->CCGR6, 0x1 << MXC_CCM_CCGR6_EMI_SLOW_OFFSET);
-
-#ifdef CONFIG_SYS_I2C_MXC
- if (is_mx6dq()) {
- setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &dh6dq_i2c_pad_info0);
- setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &dh6dq_i2c_pad_info1);
- setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &dh6dq_i2c_pad_info2);
- } else {
- setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &dh6sdl_i2c_pad_info0);
- setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &dh6sdl_i2c_pad_info1);
- setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &dh6sdl_i2c_pad_info2);
- }
-#endif
-
-#ifdef CONFIG_SATA
- setup_sata();
-#endif
-
- setup_dhcom_mac_from_fuse();
-
- 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)},
- /* 8 bit bus width */
- {"emmc", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)},
- {NULL, 0},
-};
-#endif
-
-#define HW_CODE_BIT_0 IMX_GPIO_NR(2, 19)
-#define HW_CODE_BIT_1 IMX_GPIO_NR(6, 6)
-#define HW_CODE_BIT_2 IMX_GPIO_NR(2, 16)
-
-static int board_get_hwcode(void)
-{
- int hw_code;
-
- gpio_direction_input(HW_CODE_BIT_0);
- gpio_direction_input(HW_CODE_BIT_1);
- gpio_direction_input(HW_CODE_BIT_2);
-
- /* HW 100 + HW 200 = 00b; HW 300 = 01b */
- hw_code = ((gpio_get_value(HW_CODE_BIT_2) << 2) |
- (gpio_get_value(HW_CODE_BIT_1) << 1) |
- gpio_get_value(HW_CODE_BIT_0)) + 2;
-
- return hw_code;
-}
-
-int board_late_init(void)
-{
- u32 hw_code;
- char buf[16];
-
- hw_code = board_get_hwcode();
-
- switch (get_cpu_type()) {
- case MXC_CPU_MX6SOLO:
- snprintf(buf, sizeof(buf), "imx6s-dhcom%1d", hw_code);
- break;
- case MXC_CPU_MX6DL:
- snprintf(buf, sizeof(buf), "imx6dl-dhcom%1d", hw_code);
- break;
- case MXC_CPU_MX6D:
- snprintf(buf, sizeof(buf), "imx6d-dhcom%1d", hw_code);
- break;
- case MXC_CPU_MX6Q:
- snprintf(buf, sizeof(buf), "imx6q-dhcom%1d", hw_code);
- break;
- default:
- snprintf(buf, sizeof(buf), "UNKNOWN%1d", hw_code);
- break;
- }
-
- env_set("dhcom", buf);
-
-#ifdef CONFIG_CMD_BMODE
- add_board_boot_modes(board_boot_modes);
-#endif
- return 0;
-}
-
-int checkboard(void)
-{
- puts("Board: DHCOM i.MX6\n");
- return 0;
-}
diff --git a/board/dhelectronics/dh_imx6/dh_imx6_spl.c
b/board/dhelectronics/dh_imx6/dh_imx6_spl.c
deleted file mode 100644
index 04e9eab272a..00000000000
--- a/board/dhelectronics/dh_imx6/dh_imx6_spl.c
+++ /dev/null
@@ -1,591 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * DHCOM DH-iMX6 PDK SPL support
- *
- * Copyright (C) 2017 Marek Vasut <ma...@denx.de>
- */
-
-#include <common.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/crm_regs.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/iomux.h>
-#include <asm/arch/mx6-ddr.h>
-#include <asm/arch/mx6-pins.h>
-#include <asm/arch/sys_proto.h>
-#include <asm/gpio.h>
-#include <asm/mach-imx/boot_mode.h>
-#include <asm/mach-imx/iomux-v3.h>
-#include <asm/mach-imx/mxc_i2c.h>
-#include <asm/io.h>
-#include <errno.h>
-#include <fuse.h>
-#include <fsl_esdhc.h>
-#include <i2c.h>
-#include <mmc.h>
-#include <spl.h>
-
-#define ENET_PAD_CTRL \
- (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
- PAD_CTL_HYS)
-
-#define GPIO_PAD_CTRL \
- (PAD_CTL_HYS | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm)
-
-#define SPI_PAD_CTRL \
- (PAD_CTL_HYS | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
- PAD_CTL_SRE_FAST)
-
-#define UART_PAD_CTRL \
- (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_PUS_47K_UP | PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \
- PAD_CTL_SRE_FAST | PAD_CTL_HYS)
-
-static const struct mx6dq_iomux_ddr_regs dhcom6dq_ddr_ioregs = {
- .dram_sdclk_0 = 0x00020030,
- .dram_sdclk_1 = 0x00020030,
- .dram_cas = 0x00020030,
- .dram_ras = 0x00020030,
- .dram_reset = 0x00020030,
- .dram_sdcke0 = 0x00003000,
- .dram_sdcke1 = 0x00003000,
- .dram_sdba2 = 0x00000000,
- .dram_sdodt0 = 0x00003030,
- .dram_sdodt1 = 0x00003030,
- .dram_sdqs0 = 0x00000030,
- .dram_sdqs1 = 0x00000030,
- .dram_sdqs2 = 0x00000030,
- .dram_sdqs3 = 0x00000030,
- .dram_sdqs4 = 0x00000030,
- .dram_sdqs5 = 0x00000030,
- .dram_sdqs6 = 0x00000030,
- .dram_sdqs7 = 0x00000030,
- .dram_dqm0 = 0x00020030,
- .dram_dqm1 = 0x00020030,
- .dram_dqm2 = 0x00020030,
- .dram_dqm3 = 0x00020030,
- .dram_dqm4 = 0x00020030,
- .dram_dqm5 = 0x00020030,
- .dram_dqm6 = 0x00020030,
- .dram_dqm7 = 0x00020030,
-};
-
-static const struct mx6dq_iomux_grp_regs dhcom6dq_grp_ioregs = {
- .grp_ddr_type = 0x000C0000,
- .grp_ddrmode_ctl = 0x00020000,
- .grp_ddrpke = 0x00000000,
- .grp_addds = 0x00000030,
- .grp_ctlds = 0x00000030,
- .grp_ddrmode = 0x00020000,
- .grp_b0ds = 0x00000030,
- .grp_b1ds = 0x00000030,
- .grp_b2ds = 0x00000030,
- .grp_b3ds = 0x00000030,
- .grp_b4ds = 0x00000030,
- .grp_b5ds = 0x00000030,
- .grp_b6ds = 0x00000030,
- .grp_b7ds = 0x00000030,
-};
-
-static const struct mx6sdl_iomux_ddr_regs dhcom6sdl_ddr_ioregs = {
- .dram_sdclk_0 = 0x00020030,
- .dram_sdclk_1 = 0x00020030,
- .dram_cas = 0x00020030,
- .dram_ras = 0x00020030,
- .dram_reset = 0x00020030,
- .dram_sdcke0 = 0x00003000,
- .dram_sdcke1 = 0x00003000,
- .dram_sdba2 = 0x00000000,
- .dram_sdodt0 = 0x00003030,
- .dram_sdodt1 = 0x00003030,
- .dram_sdqs0 = 0x00000030,
- .dram_sdqs1 = 0x00000030,
- .dram_sdqs2 = 0x00000030,
- .dram_sdqs3 = 0x00000030,
- .dram_sdqs4 = 0x00000030,
- .dram_sdqs5 = 0x00000030,
- .dram_sdqs6 = 0x00000030,
- .dram_sdqs7 = 0x00000030,
- .dram_dqm0 = 0x00020030,
- .dram_dqm1 = 0x00020030,
- .dram_dqm2 = 0x00020030,
- .dram_dqm3 = 0x00020030,
- .dram_dqm4 = 0x00020030,
- .dram_dqm5 = 0x00020030,
- .dram_dqm6 = 0x00020030,
- .dram_dqm7 = 0x00020030,
-};
-
-static const struct mx6sdl_iomux_grp_regs dhcom6sdl_grp_ioregs = {
- .grp_ddr_type = 0x000C0000,
- .grp_ddrmode_ctl = 0x00020000,
- .grp_ddrpke = 0x00000000,
- .grp_addds = 0x00000030,
- .grp_ctlds = 0x00000030,
- .grp_ddrmode = 0x00020000,
- .grp_b0ds = 0x00000030,
- .grp_b1ds = 0x00000030,
- .grp_b2ds = 0x00000030,
- .grp_b3ds = 0x00000030,
- .grp_b4ds = 0x00000030,
- .grp_b5ds = 0x00000030,
- .grp_b6ds = 0x00000030,
- .grp_b7ds = 0x00000030,
-};
-
-static const struct mx6_mmdc_calibration dhcom_mmdc_calib_4x4g_1066 = {
- .p0_mpwldectrl0 = 0x00150019,
- .p0_mpwldectrl1 = 0x001C000B,
- .p1_mpwldectrl0 = 0x00020018,
- .p1_mpwldectrl1 = 0x0002000C,
- .p0_mpdgctrl0 = 0x43140320,
- .p0_mpdgctrl1 = 0x03080304,
- .p1_mpdgctrl0 = 0x43180320,
- .p1_mpdgctrl1 = 0x03100254,
- .p0_mprddlctl = 0x4830383C,
- .p1_mprddlctl = 0x3836323E,
- .p0_mpwrdlctl = 0x3E444642,
- .p1_mpwrdlctl = 0x42344442,
-};
-
-static const struct mx6_mmdc_calibration dhcom_mmdc_calib_2x4g_800 = {
- .p0_mpwldectrl0 = 0x0040003C,
- .p0_mpwldectrl1 = 0x0032003E,
- .p0_mpdgctrl0 = 0x42350231,
- .p0_mpdgctrl1 = 0x021A0218,
- .p0_mprddlctl = 0x4B4B4E49,
- .p0_mpwrdlctl = 0x3F3F3035,
-};
-
-static const struct mx6_mmdc_calibration dhcom_mmdc_calib_4x2g_1066 = {
- .p0_mpwldectrl0 = 0x0011000E,
- .p0_mpwldectrl1 = 0x000E001B,
- .p1_mpwldectrl0 = 0x00190015,
- .p1_mpwldectrl1 = 0x00070018,
- .p0_mpdgctrl0 = 0x42720306,
- .p0_mpdgctrl1 = 0x026F0266,
- .p1_mpdgctrl0 = 0x4273030A,
- .p1_mpdgctrl1 = 0x02740240,
- .p0_mprddlctl = 0x45393B3E,
- .p1_mprddlctl = 0x403A3747,
- .p0_mpwrdlctl = 0x40434541,
- .p1_mpwrdlctl = 0x473E4A3B,
-};
-
-static const struct mx6_mmdc_calibration dhcom_mmdc_calib_4x2g_800 = {
- .p0_mpwldectrl0 = 0x003A003A,
- .p0_mpwldectrl1 = 0x0030002F,
- .p1_mpwldectrl0 = 0x002F0038,
- .p1_mpwldectrl1 = 0x00270039,
- .p0_mpdgctrl0 = 0x420F020F,
- .p0_mpdgctrl1 = 0x01760175,
- .p1_mpdgctrl0 = 0x41640171,
- .p1_mpdgctrl1 = 0x015E0160,
- .p0_mprddlctl = 0x45464B4A,
- .p1_mprddlctl = 0x49484A46,
- .p0_mpwrdlctl = 0x40402E32,
- .p1_mpwrdlctl = 0x3A3A3231,
-};
-
-static const struct mx6_mmdc_calibration dhcom_mmdc_calib_2x2g_800 = {
- .p0_mpwldectrl0 = 0x0040003C,
- .p0_mpwldectrl1 = 0x0032003E,
- .p0_mpdgctrl0 = 0x42350231,
- .p0_mpdgctrl1 = 0x021A0218,
- .p0_mprddlctl = 0x4B4B4E49,
- .p0_mpwrdlctl = 0x3F3F3035,
-};
-
-/*
- * 2 Gbit DDR3 memory
- * - NANYA #NT5CC128M16IP-DII
- * - NANYA #NT5CB128M16FP-DII
- */
-static const struct mx6_ddr3_cfg dhcom_mem_ddr_2g = {
- .mem_speed = 1600,
- .density = 2,
- .width = 16,
- .banks = 8,
- .rowaddr = 14,
- .coladdr = 10,
- .pagesz = 2,
- .trcd = 1375,
- .trcmin = 5863,
- .trasmin = 3750,
-};
-
-/*
- * 4 Gbit DDR3 memory
- * - Intelligent Memory #IM4G16D3EABG-125I
- */
-static const struct mx6_ddr3_cfg dhcom_mem_ddr_4g = {
- .mem_speed = 1600,
- .density = 4,
- .width = 16,
- .banks = 8,
- .rowaddr = 15,
- .coladdr = 10,
- .pagesz = 2,
- .trcd = 1375,
- .trcmin = 4875,
- .trasmin = 3500,
-};
-
-/* DDR3 64bit */
-static const struct mx6_ddr_sysinfo dhcom_ddr_64bit = {
- /* width of data bus:0=16,1=32,2=64 */
- .dsize = 2,
- .cs_density = 32,
- .ncs = 1, /* single chip select */
- .cs1_mirror = 1,
- .rtt_wr = 1, /* DDR3_RTT_60_OHM, RTT_Wr = RZQ/4 */
- .rtt_nom = 1, /* DDR3_RTT_60_OHM, RTT_Nom = RZQ/4 */
- .walat = 1, /* Write additional latency */
- .ralat = 5, /* Read additional latency */
- .mif3_mode = 3, /* Command prediction working mode */
- .bi_on = 1, /* Bank interleaving enabled */
- .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
- .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
- .refsel = 1, /* Refresh cycles at 32KHz */
- .refr = 3, /* 4 refresh commands per refresh cycle */
-};
-
-/* DDR3 32bit */
-static const struct mx6_ddr_sysinfo dhcom_ddr_32bit = {
- /* width of data bus:0=16,1=32,2=64 */
- .dsize = 1,
- .cs_density = 32,
- .ncs = 1, /* single chip select */
- .cs1_mirror = 1,
- .rtt_wr = 1, /* DDR3_RTT_60_OHM, RTT_Wr = RZQ/4 */
- .rtt_nom = 1, /* DDR3_RTT_60_OHM, RTT_Nom = RZQ/4 */
- .walat = 1, /* Write additional latency */
- .ralat = 5, /* Read additional latency */
- .mif3_mode = 3, /* Command prediction working mode */
- .bi_on = 1, /* Bank interleaving enabled */
- .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
- .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
- .refsel = 1, /* Refresh cycles at 32KHz */
- .refr = 3, /* 4 refresh commands per refresh cycle */
-};
-
-static void ccgr_init(void)
-{
- struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
-
- writel(0x00C03F3F, &ccm->CCGR0);
- writel(0x0030FC03, &ccm->CCGR1);
- writel(0x0FFFC000, &ccm->CCGR2);
- writel(0x3FF00000, &ccm->CCGR3);
- writel(0x00FFF300, &ccm->CCGR4);
- writel(0x0F0000C3, &ccm->CCGR5);
- writel(0x000003FF, &ccm->CCGR6);
-}
-
-/* Board ID */
-static iomux_v3_cfg_t const hwcode_pads[] = {
- IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_A23__GPIO6_IO06 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_A22__GPIO2_IO16 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
-};
-
-static void setup_iomux_boardid(void)
-{
- /* HW code pins: Setup alternate function and configure pads */
- SETUP_IOMUX_PADS(hwcode_pads);
-}
-
-/* DDR Code */
-static iomux_v3_cfg_t const ddrcode_pads[] = {
- IOMUX_PADS(PAD_EIM_A16__GPIO2_IO22 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_A17__GPIO2_IO21 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
-};
-
-static void setup_iomux_ddrcode(void)
-{
- /* ddr code pins */
- SETUP_IOMUX_PADS(ddrcode_pads);
-}
-
-enum dhcom_ddr3_code {
- DH_DDR3_SIZE_256MIB = 0x00,
- DH_DDR3_SIZE_512MIB = 0x01,
- DH_DDR3_SIZE_1GIB = 0x02,
- DH_DDR3_SIZE_2GIB = 0x03
-};
-
-#define DDR3_CODE_BIT_0 IMX_GPIO_NR(2, 22)
-#define DDR3_CODE_BIT_1 IMX_GPIO_NR(2, 21)
-
-enum dhcom_ddr3_code dhcom_get_ddr3_code(void)
-{
- enum dhcom_ddr3_code ddr3_code;
-
- gpio_request(DDR3_CODE_BIT_0, "DDR3_CODE_BIT_0");
- gpio_request(DDR3_CODE_BIT_1, "DDR3_CODE_BIT_1");
-
- gpio_direction_input(DDR3_CODE_BIT_0);
- gpio_direction_input(DDR3_CODE_BIT_1);
-
- /* 256MB = 0b00; 512MB = 0b01; 1GB = 0b10; 2GB = 0b11 */
- ddr3_code = (!!gpio_get_value(DDR3_CODE_BIT_1) << 1)
- | (!!gpio_get_value(DDR3_CODE_BIT_0));
-
- return ddr3_code;
-}
-
-/* GPIO */
-static iomux_v3_cfg_t const gpio_pads[] = {
- IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_CSI0_DAT17__GPIO6_IO03 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_DI0_PIN4__GPIO4_IO20 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_D27__GPIO3_IO27 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_NANDF_CS2__GPIO6_IO15 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_CSI0_VSYNC__GPIO5_IO21 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_GPIO_18__GPIO7_IO13 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_CSI0_PIXCLK__GPIO5_IO18 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
- IOMUX_PADS(PAD_CSI0_MCLK__GPIO5_IO19 | MUX_PAD_CTRL(GPIO_PAD_CTRL)),
-};
-
-static void setup_iomux_gpio(void)
-{
- SETUP_IOMUX_PADS(gpio_pads);
-}
-
-/* Ethernet */
-static iomux_v3_cfg_t const enet_pads[] = {
- IOMUX_PADS(PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_TX_EN__ENET_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_TXD0__ENET_TX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_TXD1__ENET_TX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_GPIO_16__ENET_REF_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_RX_ER__ENET_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_RXD0__ENET_RX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_RXD1__ENET_RX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- IOMUX_PADS(PAD_ENET_CRS_DV__ENET_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL)),
- /* SMSC PHY Reset */
- IOMUX_PADS(PAD_EIM_WAIT__GPIO5_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL)),
- /* ENET_VIO_GPIO */
- IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL)),
- /* ENET_Interrupt - (not used) */
- IOMUX_PADS(PAD_RGMII_RD0__GPIO6_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL)),
-};
-
-static void setup_iomux_enet(void)
-{
- SETUP_IOMUX_PADS(enet_pads);
-}
-
-/* SD interface */
-static iomux_v3_cfg_t const usdhc2_pads[] = {
- IOMUX_PADS(PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NANDF_CS3__GPIO6_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL)),
/* CD */
-};
-
-/* onboard microSD */
-static iomux_v3_cfg_t const usdhc3_pads[] = {
- IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_RST__GPIO7_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL)),
/* CD */
-};
-
-/* eMMC */
-static iomux_v3_cfg_t const usdhc4_pads[] = {
- IOMUX_PADS(PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
-};
-
-/* SD */
-static void setup_iomux_sd(void)
-{
- SETUP_IOMUX_PADS(usdhc2_pads);
- SETUP_IOMUX_PADS(usdhc3_pads);
- SETUP_IOMUX_PADS(usdhc4_pads);
-}
-
-/* SPI */
-static iomux_v3_cfg_t const ecspi1_pads[] = {
- /* SS0 */
- IOMUX_PADS(PAD_EIM_EB2__GPIO2_IO30 | MUX_PAD_CTRL(SPI_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL)),
-};
-
-static void setup_iomux_spi(void)
-{
- SETUP_IOMUX_PADS(ecspi1_pads);
-}
-
-int board_spi_cs_gpio(unsigned bus, unsigned cs)
-{
- if (bus == 0 && cs == 0)
- return IMX_GPIO_NR(2, 30);
- else
- return -1;
-}
-
-/* UART */
-static iomux_v3_cfg_t const uart1_pads[] = {
- IOMUX_PADS(PAD_SD3_DAT7__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
- IOMUX_PADS(PAD_SD3_DAT6__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
-};
-
-static void setup_iomux_uart(void)
-{
- SETUP_IOMUX_PADS(uart1_pads);
-}
-
-/* USB */
-static iomux_v3_cfg_t const usb_pads[] = {
- IOMUX_PADS(PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL)),
- IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL)),
-};
-
-static void setup_iomux_usb(void)
-{
- SETUP_IOMUX_PADS(usb_pads);
-}
-
-
-/* DRAM */
-static void dhcom_spl_dram_init(void)
-{
- enum dhcom_ddr3_code ddr3_code = dhcom_get_ddr3_code();
-
- if (is_mx6dq()) {
- mx6dq_dram_iocfg(64, &dhcom6dq_ddr_ioregs,
- &dhcom6dq_grp_ioregs);
- switch (ddr3_code) {
- default:
- printf("imx6qd: unsupported ddr3 code %d\n", ddr3_code);
- printf(" choosing 1024 MB\n");
- /* fall through */
- case DH_DDR3_SIZE_1GIB:
- mx6_dram_cfg(&dhcom_ddr_64bit,
- &dhcom_mmdc_calib_4x2g_1066,
- &dhcom_mem_ddr_2g);
- break;
- case DH_DDR3_SIZE_2GIB:
- mx6_dram_cfg(&dhcom_ddr_64bit,
- &dhcom_mmdc_calib_4x4g_1066,
- &dhcom_mem_ddr_4g);
- break;
- }
-
- /* Perform DDR DRAM calibration */
- udelay(100);
- mmdc_do_dqs_calibration(&dhcom_ddr_64bit);
-
- } else if (is_cpu_type(MXC_CPU_MX6DL)) {
- mx6sdl_dram_iocfg(64, &dhcom6sdl_ddr_ioregs,
- &dhcom6sdl_grp_ioregs);
- switch (ddr3_code) {
- default:
- printf("imx6dl: unsupported ddr3 code %d\n", ddr3_code);
- printf(" choosing 1024 MB\n");
- /* fall through */
- case DH_DDR3_SIZE_1GIB:
- mx6_dram_cfg(&dhcom_ddr_64bit,
- &dhcom_mmdc_calib_4x2g_800,
- &dhcom_mem_ddr_2g);
- break;
- }
-
- /* Perform DDR DRAM calibration */
- udelay(100);
- mmdc_do_dqs_calibration(&dhcom_ddr_64bit);
-
- } else if (is_cpu_type(MXC_CPU_MX6SOLO)) {
- mx6sdl_dram_iocfg(32, &dhcom6sdl_ddr_ioregs,
- &dhcom6sdl_grp_ioregs);
- switch (ddr3_code) {
- default:
- printf("imx6s: unsupported ddr3 code %d\n", ddr3_code);
- printf(" choosing 512 MB\n");
- /* fall through */
- case DH_DDR3_SIZE_512MIB:
- mx6_dram_cfg(&dhcom_ddr_32bit,
- &dhcom_mmdc_calib_2x2g_800,
- &dhcom_mem_ddr_2g);
- break;
- case DH_DDR3_SIZE_1GIB:
- mx6_dram_cfg(&dhcom_ddr_32bit,
- &dhcom_mmdc_calib_2x4g_800,
- &dhcom_mem_ddr_4g);
- break;
- }
-
- /* Perform DDR DRAM calibration */
- udelay(100);
- mmdc_do_dqs_calibration(&dhcom_ddr_32bit);
- }
-}
-
-void board_init_f(ulong dummy)
-{
- /* setup AIPS and disable watchdog */
- arch_cpu_init();
-
- ccgr_init();
- gpr_init();
-
- /* setup GP timer */
- timer_init();
-
- setup_iomux_boardid();
- setup_iomux_ddrcode();
- setup_iomux_gpio();
- setup_iomux_enet();
- setup_iomux_sd();
- setup_iomux_spi();
- setup_iomux_uart();
- setup_iomux_usb();
-
- /* UART clocks enabled and gd valid - init serial console */
- preloader_console_init();
-
- /* DDR3 initialization */
- dhcom_spl_dram_init();
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
-
- /* load/boot image from boot device */
- board_init_r(NULL, 0);
-}
diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig
deleted file mode 100644
index 92b23778ef0..00000000000
--- a/configs/dh_imx6_defconfig
+++ /dev/null
@@ -1,63 +0,0 @@
-CONFIG_ARM=y
-CONFIG_ARCH_MX6=y
-CONFIG_SYS_TEXT_BASE=0x17800000
-CONFIG_SPL_GPIO_SUPPORT=y
-CONFIG_SPL_LIBCOMMON_SUPPORT=y
-CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_MX6_DDRCAL=y
-CONFIG_TARGET_DHCOMIMX6=y
-CONFIG_SPL_SERIAL_SUPPORT=y
-CONFIG_SPL=y
-CONFIG_SPL_SPI_FLASH_SUPPORT=y
-CONFIG_SPL_SPI_SUPPORT=y
-CONFIG_DISTRO_DEFAULTS=y
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_FIT=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
-CONFIG_BOOTDELAY=3
-# CONFIG_USE_BOOTCOMMAND is not set
-CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
-CONFIG_SPL_I2C_SUPPORT=y
-CONFIG_SPL_SPI_LOAD=y
-CONFIG_SPL_WATCHDOG_SUPPORT=y
-CONFIG_CMD_MEMTEST=y
-CONFIG_CMD_UNZIP=y
-CONFIG_CMD_DFU=y
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_GPIO=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_MMC=y
-CONFIG_CMD_SATA=y
-CONFIG_CMD_SF=y
-CONFIG_CMD_USB=y
-CONFIG_CMD_USB_MASS_STORAGE=y
-CONFIG_CMD_CACHE=y
-CONFIG_CMD_TIME=y
-CONFIG_CMD_EXT4_WRITE=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_DWC_AHSATA=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_SYS_BOOTCOUNT_ADDR=0x00900000
-CONFIG_FSL_ESDHC=y
-CONFIG_SPI_FLASH=y
-CONFIG_SPI_FLASH_GIGADEVICE=y
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_SPANSION=y
-CONFIG_SPI_FLASH_WINBOND=y
-CONFIG_PHYLIB=y
-CONFIG_PHY_MICREL=y
-CONFIG_PHY_MICREL_KSZ90X1=y
-CONFIG_FEC_MXC=y
-CONFIG_MII=y
-CONFIG_SPI=y
-CONFIG_MXC_SPI=y
-CONFIG_USB=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_MANUFACTURER="dh"
-CONFIG_USB_GADGET_VENDOR_NUM=0x0525
-CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_CI_UDC=y
-CONFIG_USB_GADGET_DOWNLOAD=y
-CONFIG_IMX_WATCHDOG=y
-CONFIG_OF_LIBFDT=y
diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h
deleted file mode 100644
index 9231bd853f4..00000000000
--- a/include/configs/dh_imx6.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * DHCOM DH-iMX6 PDK board configuration
- *
- * Copyright (C) 2017 Marek Vasut <ma...@denx.de>
- */
-
-#ifndef __DH_IMX6_CONFIG_H
-#define __DH_IMX6_CONFIG_H
-
-#include <asm/arch/imx-regs.h>
-
-#include "mx6_common.h"
-
-/*
- * SPI NOR layout:
- * 0x00_0000-0x00_ffff ... U-Boot SPL
- * 0x01_0000-0x0f_ffff ... U-Boot
- * 0x10_0000-0x10_ffff ... U-Boot env #1
- * 0x11_0000-0x11_ffff ... U-Boot env #2
- * 0x12_0000-0x1f_ffff ... UNUSED
- */
-
-/* SPL */
-#include "imx6_spl.h" /* common IMX6 SPL configuration
*/
-#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x11400
-#define CONFIG_SPL_TARGET "u-boot-with-spl.imx"
-
-/* Miscellaneous configurable options */
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
-#define CONFIG_BZIP2
-
-/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN (4 * SZ_1M)
-
-/* Bootcounter */
-#define CONFIG_SYS_BOOTCOUNT_BE
-
-/* FEC ethernet */
-#define IMX_FEC_BASE ENET_BASE_ADDR
-#define CONFIG_FEC_XCV_TYPE RMII
-#define CONFIG_ETHPRIME "FEC"
-#define CONFIG_FEC_MXC_PHYADDR 0
-#define CONFIG_ARP_TIMEOUT 200UL
-
-/* Fuses */
-#ifdef CONFIG_CMD_FUSE
-#define CONFIG_MXC_OCOTP
-#endif
-
-/* I2C Configs */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
-#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
-#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
-#define CONFIG_SYS_I2C_SPEED 100000
-
-/* MMC Configs */
-#define CONFIG_FSL_USDHC
-#define CONFIG_SYS_FSL_ESDHC_ADDR 0
-#define CONFIG_SYS_FSL_USDHC_NUM 3
-#define CONFIG_SYS_MMC_ENV_DEV 2 /* 1 = SDHC3, 2 = SDHC4 (eMMC) */
-
-/* SATA Configs */
-#ifdef CONFIG_CMD_SATA
-#define CONFIG_SYS_SATA_MAX_DEVICE 1
-#define CONFIG_DWC_AHSATA_PORT_ID 0
-#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR
-#define CONFIG_LBA48
-#endif
-
-/* SPI Flash Configs */
-#ifdef CONFIG_CMD_SF
-#define CONFIG_SF_DEFAULT_BUS 0
-#define CONFIG_SF_DEFAULT_CS 0
-#define CONFIG_SF_DEFAULT_SPEED 25000000
-#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
-#endif
-
-/* UART */
-#define CONFIG_MXC_UART
-#define CONFIG_MXC_UART_BASE UART1_BASE
-#define CONFIG_BAUDRATE 115200
-
-/* USB Configs */
-#ifdef CONFIG_CMD_USB
-#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 /* Enabled USB controller
number */
-
-/* USB Gadget (DFU, UMS) */
-#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
-#define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024)
-#define DFU_DEFAULT_POLL_TIMEOUT 300
-
-/* USB IDs */
-#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
-#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
-#endif
-#endif
-
-/* Watchdog */
-#define CONFIG_WATCHDOG_TIMEOUT_MSECS 60000
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_LOADADDR 0x12000000
-#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
-
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "console=ttymxc0,115200\0" \
- "fdt_addr=0x18000000\0" \
- "fdt_high=0xffffffff\0" \
- "initrd_high=0xffffffff\0" \
- "kernel_addr_r=0x10008000\0" \
- "fdt_addr_r=0x13000000\0" \
- "ramdisk_addr_r=0x18000000\0" \
- "scriptaddr=0x14000000\0" \
- "fdtfile=imx6q-dhcom-pdk2.dtb\0"\
- BOOTENV
-
-#define CONFIG_BOOTCOMMAND "run distro_bootcmd"
-
-#define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
- func(MMC, mmc, 2) \
- func(USB, usb, 1) \
- func(SATA, sata, 0) \
- func(DHCP, dhcp, na)
-
-#include <config_distro_bootcmd.h>
-#endif
-
-/* Physical Memory Map */
-#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
-#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
-#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
- (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-
-#define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-
-#define CONFIG_SYS_MEMTEST_START 0x10000000
-#define CONFIG_SYS_MEMTEST_END 0x20000000
-#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
-
-/* Environment */
-#define CONFIG_ENV_SIZE (16 * 1024)
-#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
-
-#if defined(CONFIG_ENV_IS_IN_SPI_FLASH)
-#define CONFIG_ENV_OFFSET (1024 * 1024)
-#define CONFIG_ENV_SECT_SIZE (64 * 1024)
-#define CONFIG_ENV_OFFSET_REDUND \
- (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
-#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
-
-#endif /* __DH_IMX6_CONFIG_H */
