aboutsummaryrefslogtreecommitdiff
path: root/board/bachmann/ot1200/ot1200.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/bachmann/ot1200/ot1200.c')
-rw-r--r--board/bachmann/ot1200/ot1200.c360
1 files changed, 0 insertions, 360 deletions
diff --git a/board/bachmann/ot1200/ot1200.c b/board/bachmann/ot1200/ot1200.c
deleted file mode 100644
index 69d1b106b0..0000000000
--- a/board/bachmann/ot1200/ot1200.c
+++ /dev/null
@@ -1,360 +0,0 @@
-// 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;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-18 18:20:30 +0000