depends on MX6UL
select MX6UL_OPOS6UL
-config TARGET_OT1200
- bool "Bachmann OT1200"
- select SUPPORT_SPL
- imply CMD_SATA
-
config TARGET_PICO_IMX6
bool "PICO-IMX6"
depends on MX6QDL
source "board/ge/b1x5v2/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"
+++ /dev/null
-if TARGET_OT1200
-
-config SYS_BOARD
- default "ot1200"
-
-config SYS_VENDOR
- default "bachmann"
-
-config SYS_CONFIG_NAME
- default "ot1200"
-
-endif
+++ /dev/null
-BACHMANN ELECTRONIC OT1200 BOARD
-M: Christian Gmeiner <christian.gmeiner@gmail.com>
-S: Maintained
-F: board/bachmann/ot1200
-F: include/configs/ot1200.h
-F: configs/ot1200*_defconfig
+++ /dev/null
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Copyright (C) 2012-2013, Guennadi Liakhovetski <lg@denx.de>
-# (C) Copyright 2012-2013 Freescale Semiconductor, Inc.
-# Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
-
-ifdef CONFIG_SPL_BUILD
-obj-y := ot1200.o ot1200_spl.o
-else
-obj-y := ot1200.o
-endif
+++ /dev/null
-U-Boot for the Bachmann electronic GmbH OT1200 devices
-
-There are two different versions of the base board, which differ
-in the way ethernet is done. The variant detection is done during
-runtime based on the address of the found phy.
-
-- "mr" variant
-FEC is connected directly to an ethernet switch (KSZ8895). The ethernet
-port is always up and auto-negotiation is not possible.
-
-- normal variant
-FEC is connected to a normal phy and auto-negotiation is possible.
-
-
-The variant name is part of the dtb file name loaded by u-boot. This
-make is possible to boot the linux kernel and make use variant specific
-devicetree (fixed-phy link).
-
-In order to support different display resoltuions/sizes the OT1200 devices
-are making use of EDID data stored in an i2c EEPROM.
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2011 Freescale Semiconductor, Inc.
- * Jason Liu <r64343@freescale.com>
- *
- * Refer doc/imx/mkimage/imximage.txt for more details about how-to configure
- * and create imximage boot image
- *
- * The syntax is taken as close as possible with the kwbimage
- */
-
-/* image version */
-IMAGE_VERSION 2
-
-/*
- * Boot Device : one of
- * spi, sd (the board has no nand neither onenand)
- */
-BOOT_FROM sd
-
-/*
- * 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 0x020e05a8 0x00000030
-DATA 4 0x020e05b0 0x00000030
-DATA 4 0x020e0524 0x00000030
-DATA 4 0x020e051c 0x00000030
-
-DATA 4 0x020e0518 0x00000030
-DATA 4 0x020e050c 0x00000030
-DATA 4 0x020e05b8 0x00000030
-DATA 4 0x020e05c0 0x00000030
-
-DATA 4 0x020e05ac 0x00020030
-DATA 4 0x020e05b4 0x00020030
-DATA 4 0x020e0528 0x00020030
-DATA 4 0x020e0520 0x00020030
-
-DATA 4 0x020e0514 0x00020030
-DATA 4 0x020e0510 0x00020030
-DATA 4 0x020e05bc 0x00020030
-DATA 4 0x020e05c4 0x00020030
-
-DATA 4 0x020e056c 0x00020030
-DATA 4 0x020e0578 0x00020030
-DATA 4 0x020e0588 0x00020030
-DATA 4 0x020e0594 0x00020030
-
-DATA 4 0x020e057c 0x00020030
-DATA 4 0x020e0590 0x00003000
-DATA 4 0x020e0598 0x00003000
-DATA 4 0x020e058c 0x00000000
-
-DATA 4 0x020e059c 0x00003030
-DATA 4 0x020e05a0 0x00003030
-DATA 4 0x020e0784 0x00000030
-DATA 4 0x020e0788 0x00000030
-
-DATA 4 0x020e0794 0x00000030
-DATA 4 0x020e079c 0x00000030
-DATA 4 0x020e07a0 0x00000030
-DATA 4 0x020e07a4 0x00000030
-
-DATA 4 0x020e07a8 0x00000030
-DATA 4 0x020e0748 0x00000030
-DATA 4 0x020e074c 0x00000030
-DATA 4 0x020e0750 0x00020000
-
-DATA 4 0x020e0758 0x00000000
-DATA 4 0x020e0774 0x00020000
-DATA 4 0x020e078c 0x00000030
-DATA 4 0x020e0798 0x000C0000
-
-DATA 4 0x021b081c 0x33333333
-DATA 4 0x021b0820 0x33333333
-DATA 4 0x021b0824 0x33333333
-DATA 4 0x021b0828 0x33333333
-
-DATA 4 0x021b481c 0x33333333
-DATA 4 0x021b4820 0x33333333
-DATA 4 0x021b4824 0x33333333
-DATA 4 0x021b4828 0x33333333
-
-DATA 4 0x021b0018 0x00081740
-
-DATA 4 0x021b001c 0x00008000
-DATA 4 0x021b000c 0x555A7974
-DATA 4 0x021b0010 0xDB538F64
-DATA 4 0x021b0014 0x01FF00DB
-DATA 4 0x021b002c 0x000026D2
-
-DATA 4 0x021b0030 0x005A1023
-DATA 4 0x021b0008 0x09444040
-DATA 4 0x021b0004 0x00025576
-DATA 4 0x021b0040 0x00000027
-DATA 4 0x021b0000 0x831A0000
-
-DATA 4 0x021b001c 0x04088032
-DATA 4 0x021b001c 0x0408803A
-DATA 4 0x021b001c 0x00008033
-DATA 4 0x021b001c 0x0000803B
-DATA 4 0x021b001c 0x00428031
-DATA 4 0x021b001c 0x00428039
-DATA 4 0x021b001c 0x19308030
-DATA 4 0x021b001c 0x19308038
-
-DATA 4 0x021b001c 0x04008040
-DATA 4 0x021b001c 0x04008048
-DATA 4 0x021b0800 0xA1380003
-DATA 4 0x021b4800 0xA1380003
-DATA 4 0x021b0020 0x00005800
-DATA 4 0x021b0818 0x00022227
-DATA 4 0x021b4818 0x00022227
-
-DATA 4 0x021b083c 0x434B0350
-DATA 4 0x021b0840 0x034C0359
-DATA 4 0x021b483c 0x434B0350
-DATA 4 0x021b4840 0x03650348
-DATA 4 0x021b0848 0x4436383B
-DATA 4 0x021b4848 0x39393341
-DATA 4 0x021b0850 0x35373933
-DATA 4 0x021b4850 0x48254A36
-
-DATA 4 0x021b080c 0x001F001F
-DATA 4 0x021b0810 0x001F001F
-
-DATA 4 0x021b480c 0x00440044
-DATA 4 0x021b4810 0x00440044
-
-DATA 4 0x021b08b8 0x00000800
-DATA 4 0x021b48b8 0x00000800
-
-DATA 4 0x021b001c 0x00000000
-DATA 4 0x021b0404 0x00011006
-
-
-/*
- * Setup CCM_CCOSR register as follows:
- *
- * cko1_en = 1 --> CKO1 enabled
- * cko1_div = 111 --> divide by 8
- * cko1_sel = 1011 --> ahb_clk_root
- *
- * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
- */
-DATA 4 0x020c4060 0x000000fb
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
- * Copyright (C) 2014, Bachmann electronic GmbH
- */
-
-#include <common.h>
-#include <init.h>
-#include <net.h>
-#include <asm/global_data.h>
-#include <asm/io.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/iomux.h>
-#include <env.h>
-#include <malloc.h>
-#include <asm/arch/mx6-pins.h>
-#include <asm/mach-imx/iomux-v3.h>
-#include <asm/mach-imx/sata.h>
-#include <asm/mach-imx/mxc_i2c.h>
-#include <asm/mach-imx/boot_mode.h>
-#include <asm/arch/crm_regs.h>
-#include <asm/arch/sys_proto.h>
-#include <mmc.h>
-#include <fsl_esdhc_imx.h>
-#include <netdev.h>
-#include <i2c.h>
-#include <pca953x.h>
-#include <asm/gpio.h>
-#include <phy.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define OUTPUT_40OHM (PAD_CTL_SPEED_MED|PAD_CTL_DSE_40ohm)
-
-#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
- OUTPUT_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)
-
-#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | OUTPUT_40OHM | \
- PAD_CTL_HYS)
-
-#define SPI_PAD_CTRL (PAD_CTL_HYS | OUTPUT_40OHM | \
- PAD_CTL_SRE_FAST)
-
-#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | OUTPUT_40OHM | \
- PAD_CTL_HYS | PAD_CTL_ODE | PAD_CTL_SRE_FAST)
-
-int dram_init(void)
-{
- gd->ram_size = imx_ddr_size();
-
- return 0;
-}
-
-static iomux_v3_cfg_t const uart1_pads[] = {
- MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-static void setup_iomux_uart(void)
-{
- imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
-}
-
-static iomux_v3_cfg_t const enet_pads[] = {
- MX6_PAD_KEY_ROW1__ENET_COL | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_KEY_COL3__ENET_CRS | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_GPIO_16__ENET_REF_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_GPIO_18__ENET_RX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_RXD0__ENET_RX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_RXD1__ENET_RX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_KEY_COL2__ENET_RX_DATA2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_KEY_COL0__ENET_RX_DATA3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_CRS_DV__ENET_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_TXD0__ENET_TX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_TXD1__ENET_TX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_KEY_ROW2__ENET_TX_DATA2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_KEY_ROW0__ENET_TX_DATA3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET_TX_EN__ENET_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
-};
-
-static void setup_iomux_enet(void)
-{
- imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
-}
-
-static iomux_v3_cfg_t const ecspi1_pads[] = {
- MX6_PAD_DISP0_DAT3__ECSPI3_SS0 | MUX_PAD_CTRL(SPI_PAD_CTRL),
- MX6_PAD_DISP0_DAT4__ECSPI3_SS1 | MUX_PAD_CTRL(SPI_PAD_CTRL),
- MX6_PAD_DISP0_DAT2__ECSPI3_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
- MX6_PAD_DISP0_DAT1__ECSPI3_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
- MX6_PAD_DISP0_DAT0__ECSPI3_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
-};
-
-static void setup_iomux_spi(void)
-{
- imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
-}
-
-int board_spi_cs_gpio(unsigned bus, unsigned cs)
-{
- return (bus == 2 && cs == 0) ? (IMX_GPIO_NR(1, 3)) : -1;
-}
-
-static iomux_v3_cfg_t const feature_pads[] = {
- /* SD card detect */
- MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(PAD_CTL_PUS_100K_DOWN),
-
- /* eMMC soldered? */
- MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(PAD_CTL_PUS_100K_UP),
-};
-
-static void setup_iomux_features(void)
-{
- imx_iomux_v3_setup_multiple_pads(feature_pads,
- ARRAY_SIZE(feature_pads));
-}
-
-#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
-
-/* I2C2 - EEPROM */
-static struct i2c_pads_info i2c_pad_info1 = {
- .scl = {
- .i2c_mode = MX6_PAD_EIM_EB2__I2C2_SCL | PC,
- .gpio_mode = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC,
- .gp = IMX_GPIO_NR(2, 30)
- },
- .sda = {
- .i2c_mode = MX6_PAD_EIM_D16__I2C2_SDA | PC,
- .gpio_mode = MX6_PAD_EIM_D16__GPIO3_IO16 | PC,
- .gp = IMX_GPIO_NR(3, 16)
- }
-};
-
-/* I2C3 - IO expander */
-static struct i2c_pads_info i2c_pad_info2 = {
- .scl = {
- .i2c_mode = MX6_PAD_EIM_D17__I2C3_SCL | PC,
- .gpio_mode = MX6_PAD_EIM_D17__GPIO3_IO17 | PC,
- .gp = IMX_GPIO_NR(3, 17)
- },
- .sda = {
- .i2c_mode = MX6_PAD_EIM_D18__I2C3_SDA | PC,
- .gpio_mode = MX6_PAD_EIM_D18__GPIO3_IO18 | PC,
- .gp = IMX_GPIO_NR(3, 18)
- }
-};
-
-static void setup_iomux_i2c(void)
-{
- setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
- setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
-}
-
-static void ccgr_init(void)
-{
- struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
-
- writel(0x00C03F3F, &ccm->CCGR0);
- writel(0x0030FC33, &ccm->CCGR1);
- writel(0x0FFFC000, &ccm->CCGR2);
- writel(0x3FF00000, &ccm->CCGR3);
- writel(0x00FFF300, &ccm->CCGR4);
- writel(0x0F0000C3, &ccm->CCGR5);
- writel(0x000003FF, &ccm->CCGR6);
-}
-
-int board_early_init_f(void)
-{
- ccgr_init();
- gpr_init();
-
- setup_iomux_uart();
- setup_iomux_spi();
- setup_iomux_i2c();
- setup_iomux_features();
-
- return 0;
-}
-
-static iomux_v3_cfg_t const usdhc3_pads[] = {
- MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD3_RST__SD3_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-};
-
-iomux_v3_cfg_t const usdhc4_pads[] = {
- MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int ret;
-
- if (cfg->esdhc_base == USDHC3_BASE_ADDR) {
- gpio_direction_input(IMX_GPIO_NR(4, 5));
- ret = gpio_get_value(IMX_GPIO_NR(4, 5));
- } else {
- gpio_direction_input(IMX_GPIO_NR(1, 5));
- ret = !gpio_get_value(IMX_GPIO_NR(1, 5));
- }
-
- return ret;
-}
-
-struct fsl_esdhc_cfg usdhc_cfg[2] = {
- {USDHC3_BASE_ADDR},
- {USDHC4_BASE_ADDR},
-};
-
-int board_mmc_init(struct bd_info *bis)
-{
- int ret;
- u32 index = 0;
-
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
- usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
-
- usdhc_cfg[0].max_bus_width = 8;
- usdhc_cfg[1].max_bus_width = 4;
-
- for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
- switch (index) {
- case 0:
- imx_iomux_v3_setup_multiple_pads(
- usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
- break;
- case 1:
- imx_iomux_v3_setup_multiple_pads(
- usdhc4_pads, ARRAY_SIZE(usdhc4_pads));
- break;
- default:
- printf("Warning: you configured more USDHC controllers"
- "(%d) then supported by the board (%d)\n",
- index + 1, CONFIG_SYS_FSL_USDHC_NUM);
- return -EINVAL;
- }
-
- ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-
-static void leds_on(void)
-{
- /* turn on all possible leds connected via GPIO expander */
- i2c_set_bus_num(2);
- pca953x_set_dir(CONFIG_SYS_I2C_PCA953X_ADDR, 0xffff, PCA953X_DIR_OUT);
- pca953x_set_val(CONFIG_SYS_I2C_PCA953X_ADDR, 0xffff, 0x0);
-}
-
-static void backlight_lcd_off(void)
-{
- unsigned gpio = IMX_GPIO_NR(2, 0);
- gpio_direction_output(gpio, 0);
-
- gpio = IMX_GPIO_NR(2, 3);
- gpio_direction_output(gpio, 0);
-}
-
-int board_eth_init(struct bd_info *bis)
-{
- uint32_t base = IMX_FEC_BASE;
- struct mii_dev *bus = NULL;
- struct phy_device *phydev = NULL;
- int ret;
-
- setup_iomux_enet();
-
- bus = fec_get_miibus(base, -1);
- if (!bus)
- return -EINVAL;
-
- /* scan phy 0 and 5 */
- phydev = phy_find_by_mask(bus, 0x21, PHY_INTERFACE_MODE_RGMII);
- if (!phydev) {
- ret = -EINVAL;
- goto free_bus;
- }
-
- /* depending on the phy address we can detect our board version */
- if (phydev->addr == 0)
- env_set("boardver", "");
- else
- env_set("boardver", "mr");
-
- printf("using phy at %d\n", phydev->addr);
- ret = fec_probe(bis, -1, base, bus, phydev);
- if (ret)
- goto free_phydev;
-
- return 0;
-
-free_phydev:
- free(phydev);
-free_bus:
- free(bus);
- return ret;
-}
-
-int board_init(void)
-{
- gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
-
- backlight_lcd_off();
-
- leds_on();
-
-#ifdef CONFIG_SATA
- setup_sata();
-#endif
-
- return 0;
-}
-
-int checkboard(void)
-{
- puts("Board: "CONFIG_SYS_BOARD"\n");
- return 0;
-}
-
-#ifdef CONFIG_CMD_BMODE
-static const struct boot_mode board_boot_modes[] = {
- /* 4 bit bus width */
- {"mmc0", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)},
- {NULL, 0},
-};
-#endif
-
-int misc_init_r(void)
-{
-#ifdef CONFIG_CMD_BMODE
- add_board_boot_modes(board_boot_modes);
-#endif
- return 0;
-}
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2015, Bachmann electronic GmbH
- */
-
-#include <common.h>
-#include <init.h>
-#include <spl.h>
-#include <asm/arch/mx6-ddr.h>
-
-/* Configure MX6Q/DUAL mmdc DDR io registers */
-static struct mx6dq_iomux_ddr_regs ot1200_ddr_ioregs = {
- /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 48ohm */
- .dram_sdclk_0 = 0x00000028,
- .dram_sdclk_1 = 0x00000028,
- .dram_cas = 0x00000028,
- .dram_ras = 0x00000028,
- .dram_reset = 0x00000028,
- /* SDCKE[0:1]: 100k pull-up */
- .dram_sdcke0 = 0x00003000,
- .dram_sdcke1 = 0x00003000,
- /* SDBA2: pull-up disabled */
- .dram_sdba2 = 0x00000000,
- /* SDODT[0:1]: 100k pull-up, 48 ohm */
- .dram_sdodt0 = 0x00000028,
- .dram_sdodt1 = 0x00000028,
- /* SDQS[0:7]: Differential input, 48 ohm */
- .dram_sdqs0 = 0x00000028,
- .dram_sdqs1 = 0x00000028,
- .dram_sdqs2 = 0x00000028,
- .dram_sdqs3 = 0x00000028,
- .dram_sdqs4 = 0x00000028,
- .dram_sdqs5 = 0x00000028,
- .dram_sdqs6 = 0x00000028,
- .dram_sdqs7 = 0x00000028,
- /* DQM[0:7]: Differential input, 48 ohm */
- .dram_dqm0 = 0x00000028,
- .dram_dqm1 = 0x00000028,
- .dram_dqm2 = 0x00000028,
- .dram_dqm3 = 0x00000028,
- .dram_dqm4 = 0x00000028,
- .dram_dqm5 = 0x00000028,
- .dram_dqm6 = 0x00000028,
- .dram_dqm7 = 0x00000028,
-};
-
-/* Configure MX6Q/DUAL mmdc GRP io registers */
-static struct mx6dq_iomux_grp_regs ot1200_grp_ioregs = {
- /* DDR3 */
- .grp_ddr_type = 0x000c0000,
- .grp_ddrmode_ctl = 0x00020000,
- /* Disable DDR pullups */
- .grp_ddrpke = 0x00000000,
- /* ADDR[00:16], SDBA[0:1]: 48 ohm */
- .grp_addds = 0x00000028,
- /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 48 ohm */
- .grp_ctlds = 0x00000028,
- /* DATA[00:63]: Differential input, 48 ohm */
- .grp_ddrmode = 0x00020000,
- .grp_b0ds = 0x00000028,
- .grp_b1ds = 0x00000028,
- .grp_b2ds = 0x00000028,
- .grp_b3ds = 0x00000028,
- .grp_b4ds = 0x00000028,
- .grp_b5ds = 0x00000028,
- .grp_b6ds = 0x00000028,
- .grp_b7ds = 0x00000028,
-};
-
-static struct mx6_ddr_sysinfo ot1200_ddr_sysinfo = {
- /* Width of data bus: 0=16, 1=32, 2=64 */
- .dsize = 2,
- /* config for full 4GB range so that get_mem_size() works */
- .cs_density = 32, /* 32Gb per CS */
- /* Single chip select */
- .ncs = 1,
- .cs1_mirror = 0, /* war 0 */
- .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 */ /* war 1 */
- .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 = 7, /* 8 refresh commands per refresh cycle */
-};
-
-/* MT41K128M16JT-125 */
-static struct mx6_ddr3_cfg micron_2gib_1600 = {
- .mem_speed = 1600,
- .density = 2,
- .width = 16,
- .banks = 8,
- .rowaddr = 14,
- .coladdr = 10,
- .pagesz = 2,
- .trcd = 1375,
- .trcmin = 4875,
- .trasmin = 3500,
- .SRT = 1,
-};
-
-static struct mx6_mmdc_calibration micron_2gib_1600_mmdc_calib = {
- /* write leveling calibration determine */
- .p0_mpwldectrl0 = 0x00260025,
- .p0_mpwldectrl1 = 0x00270021,
- .p1_mpwldectrl0 = 0x00180034,
- .p1_mpwldectrl1 = 0x00180024,
- /* Read DQS Gating calibration */
- .p0_mpdgctrl0 = 0x04380344,
- .p0_mpdgctrl1 = 0x0330032C,
- .p1_mpdgctrl0 = 0x0338033C,
- .p1_mpdgctrl1 = 0x032C0300,
- /* Read Calibration: DQS delay relative to DQ read access */
- .p0_mprddlctl = 0x3C2E3238,
- .p1_mprddlctl = 0x3A2E303C,
- /* Write Calibration: DQ/DM delay relative to DQS write access */
- .p0_mpwrdlctl = 0x36384036,
- .p1_mpwrdlctl = 0x442E4438,
-};
-
-static void ot1200_spl_dram_init(void)
-{
- mx6dq_dram_iocfg(64, &ot1200_ddr_ioregs, &ot1200_grp_ioregs);
- mx6_dram_cfg(&ot1200_ddr_sysinfo, µn_2gib_1600_mmdc_calib,
- µn_2gib_1600);
-}
-
-/*
- * called from C runtime startup code (arch/arm/lib/crt0.S:_main)
- * - we have a stack and a place to store GD, both in SRAM
- * - no variable global data is available
- */
-void board_init_f(ulong dummy)
-{
- /* setup AIPS and disable watchdog */
- arch_cpu_init();
-
- /* iomux and setup of i2c */
- board_early_init_f();
-
- /* setup GP timer */
- timer_init();
-
- /* UART clocks enabled and gd valid - init serial console */
- preloader_console_init();
-
- /* configure MMDC for SDRAM width/size and per-model calibration */
- ot1200_spl_dram_init();
-}
+++ /dev/null
-CONFIG_ARM=y
-CONFIG_ARCH_MX6=y
-CONFIG_SYS_TEXT_BASE=0x17800000
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_ENV_SIZE=0x10000
-CONFIG_ENV_OFFSET=0x100000
-CONFIG_ENV_SECT_SIZE=0x10000
-CONFIG_MX6Q=y
-CONFIG_TARGET_OT1200=y
-CONFIG_SUPPORT_RAW_INITRD=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/bachmann/ot1200/mx6q_4x_mt41j128.cfg"
-CONFIG_BOOTDELAY=3
-CONFIG_USE_PREBOOT=y
-CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_MISC_INIT_R=y
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_BOOTZ=y
-CONFIG_CMD_EEPROM=y
-CONFIG_CMD_GPIO=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_MMC=y
-CONFIG_CMD_SF=y
-CONFIG_CMD_USB=y
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_CACHE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_EXT4=y
-CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_FAT=y
-CONFIG_CMD_FS_GENERIC=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_DM=y
-CONFIG_BOUNCE_BUFFER=y
-CONFIG_DWC_AHSATA=y
-CONFIG_CMD_PCA953X=y
-CONFIG_FSL_USDHC=y
-CONFIG_SPI_FLASH=y
-CONFIG_SF_DEFAULT_BUS=2
-CONFIG_SF_DEFAULT_MODE=0
-CONFIG_SF_DEFAULT_SPEED=25000000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_SPI_FLASH_SST=y
-CONFIG_SPI_FLASH_WINBOND=y
-CONFIG_PHYLIB=y
-CONFIG_PHY_SMSC=y
-CONFIG_MII=y
-CONFIG_MXC_UART=y
-CONFIG_SPI=y
-CONFIG_MXC_SPI=y
-CONFIG_DM_THERMAL=y
-CONFIG_IMX_THERMAL=y
-CONFIG_USB=y
-CONFIG_USB_STORAGE=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-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_NR_DRAM_BANKS=1
-CONFIG_ENV_SIZE=0x10000
-CONFIG_ENV_OFFSET=0x100000
-CONFIG_ENV_SECT_SIZE=0x10000
-CONFIG_SYS_SPI_U_BOOT_OFFS=0x10000
-CONFIG_MX6Q=y
-CONFIG_TARGET_OT1200=y
-CONFIG_SPL_TEXT_BASE=0x00908000
-CONFIG_SPL_SERIAL_SUPPORT=y
-CONFIG_SPL=y
-CONFIG_SPL_SPI_FLASH_SUPPORT=y
-CONFIG_SPL_SPI_SUPPORT=y
-CONFIG_SUPPORT_RAW_INITRD=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
-CONFIG_BOOTDELAY=3
-CONFIG_USE_PREBOOT=y
-CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_MISC_INIT_R=y
-CONFIG_SPL_I2C_SUPPORT=y
-CONFIG_SPL_SPI_LOAD=y
-CONFIG_SPL_WATCHDOG_SUPPORT=y
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_BOOTZ=y
-CONFIG_CMD_GPIO=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_MMC=y
-CONFIG_CMD_SF=y
-CONFIG_CMD_USB=y
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_CACHE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_EXT4=y
-CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_FAT=y
-CONFIG_CMD_FS_GENERIC=y
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_DM=y
-CONFIG_BOUNCE_BUFFER=y
-CONFIG_DWC_AHSATA=y
-CONFIG_CMD_PCA953X=y
-CONFIG_FSL_USDHC=y
-CONFIG_SPI_FLASH=y
-CONFIG_SF_DEFAULT_BUS=2
-CONFIG_SF_DEFAULT_MODE=0
-CONFIG_SF_DEFAULT_SPEED=25000000
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_SPI_FLASH_SST=y
-CONFIG_SPI_FLASH_WINBOND=y
-CONFIG_PHYLIB=y
-CONFIG_PHY_SMSC=y
-CONFIG_MII=y
-CONFIG_MXC_UART=y
-CONFIG_SPI=y
-CONFIG_MXC_SPI=y
-CONFIG_DM_THERMAL=y
-CONFIG_IMX_THERMAL=y
-CONFIG_USB=y
-CONFIG_USB_STORAGE=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
- * Copyright (C) 2014 Bachmann electronic GmbH
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#include "mx6_common.h"
-
-/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
-
-/* UART Configs */
-#define CONFIG_MXC_UART_BASE UART1_BASE
-
-/* SF Configs */
-
-/* IO expander */
-#define CONFIG_PCA953X
-#define CONFIG_SYS_I2C_PCA953X_ADDR 0x20
-#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} }
-
-/* 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
-
-/* OCOTP Configs */
-#define CONFIG_IMX_OTP
-#define IMX_OTP_BASE OCOTP_BASE_ADDR
-#define IMX_OTP_ADDR_MAX 0x7F
-#define IMX_OTP_DATA_ERROR_VAL 0xBADABADA
-#define IMX_OTPWRITE_ENABLED
-
-/* MMC Configs */
-#define CONFIG_SYS_FSL_ESDHC_ADDR 0
-#define CONFIG_SYS_FSL_USDHC_NUM 2
-
-/* USB Configs */
-#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
-
-/*
- * 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
-
-/* SPL */
-#ifdef CONFIG_SPL
-#include "imx6_spl.h"
-#endif
-
-#define CONFIG_FEC_MXC
-#define IMX_FEC_BASE ENET_BASE_ADDR
-#define CONFIG_FEC_XCV_TYPE MII100
-#define CONFIG_ETHPRIME "FEC"
-#define CONFIG_FEC_MXC_PHYADDR 0x5
-
-#ifndef CONFIG_SPL
-#define CONFIG_ENV_EEPROM_IS_ON_I2C
-#define CONFIG_SYS_I2C_EEPROM_BUS 1
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
-#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)
-
-/* Environment organization */
-/* M25P16 has an erase size of 64 KiB */
-
-#define CONFIG_BOOTP_SERVERIP
-#define CONFIG_BOOTP_BOOTFILE
-
-#endif /* __CONFIG_H */
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