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imx6: aristainetos: remove aristainetos-v2.c
remove aristainetos-v2.c file, as we now want to switch to DM/DTS support and have all board specific code in one file. Goal is to setup differences through DT. Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher
Stefano Babic
parent
a053c8baad
commit
0f1130b6a1
4 changed files with 815 additions and 876 deletions
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@ -1,687 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2015
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* Based on:
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* Copyright (C) 2012 Freescale Semiconductor, Inc.
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*
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* Author: Fabio Estevam <fabio.estevam@freescale.com>
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*/
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#include <init.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/iomux.h>
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#include <asm/arch/mx6-pins.h>
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#include <env.h>
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#include <linux/errno.h>
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#include <asm/gpio.h>
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#include <asm/mach-imx/iomux-v3.h>
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#include <asm/mach-imx/boot_mode.h>
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#include <asm/mach-imx/mxc_i2c.h>
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#include <asm/mach-imx/video.h>
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#include <mmc.h>
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#include <fsl_esdhc_imx.h>
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#include <miiphy.h>
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#include <netdev.h>
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#include <asm/arch/mxc_hdmi.h>
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#include <asm/arch/crm_regs.h>
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#include <linux/fb.h>
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#include <ipu_pixfmt.h>
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#include <asm/io.h>
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#include <asm/arch/sys_proto.h>
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#include <pwm.h>
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#include <micrel.h>
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#include <spi.h>
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#include <video.h>
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#include <../drivers/video/imx/ipu.h>
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#if defined(CONFIG_VIDEO_BMP_LOGO)
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#include <bmp_logo.h>
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#endif
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#define USDHC2_PAD_CTRL (PAD_CTL_SPEED_LOW | \
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PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
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#if (CONFIG_SYS_BOARD_VERSION == 2)
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/* 4.3 display controller */
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#define ECSPI1_CS0 IMX_GPIO_NR(4, 9)
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#define ECSPI4_CS0 IMX_GPIO_NR(3, 29)
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#elif (CONFIG_SYS_BOARD_VERSION == 3)
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#define ECSPI1_CS0 IMX_GPIO_NR(2, 30) /* NOR flash */
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/* 4.3 display controller */
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#define ECSPI1_CS1 IMX_GPIO_NR(4, 10)
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#endif
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#define SOFT_RESET_GPIO IMX_GPIO_NR(7, 13)
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#define SD2_DRIVER_ENABLE IMX_GPIO_NR(7, 8)
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struct i2c_pads_info i2c_pad_info3 = {
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.scl = {
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.i2c_mode = MX6_PAD_GPIO_5__I2C3_SCL | PC,
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.gpio_mode = MX6_PAD_GPIO_5__GPIO1_IO05 | PC,
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.gp = IMX_GPIO_NR(1, 5)
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},
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.sda = {
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.i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | PC,
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.gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | PC,
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.gp = IMX_GPIO_NR(1, 6)
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}
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};
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struct i2c_pads_info i2c_pad_info4 = {
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.scl = {
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.i2c_mode = MX6_PAD_GPIO_7__I2C4_SCL | PC,
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.gpio_mode = MX6_PAD_GPIO_7__GPIO1_IO07 | PC,
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.gp = IMX_GPIO_NR(1, 7)
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},
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.sda = {
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.i2c_mode = MX6_PAD_GPIO_8__I2C4_SDA | PC,
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.gpio_mode = MX6_PAD_GPIO_8__GPIO1_IO08 | PC,
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.gp = IMX_GPIO_NR(1, 8)
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}
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};
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iomux_v3_cfg_t const uart1_pads[] = {
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MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_EIM_D19__UART1_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_EIM_D20__UART1_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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iomux_v3_cfg_t const uart2_pads[] = {
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MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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iomux_v3_cfg_t const uart3_pads[] = {
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MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_EIM_D31__UART3_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_EIM_D23__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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iomux_v3_cfg_t const uart4_pads[] = {
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MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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iomux_v3_cfg_t const gpio_pads[] = {
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/* LED enable*/
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MX6_PAD_ENET_CRS_DV__GPIO1_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* LED yellow */
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MX6_PAD_NANDF_CS3__GPIO6_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* LED red */
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#if (CONFIG_SYS_BOARD_VERSION == 2)
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MX6_PAD_EIM_EB0__GPIO2_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
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#elif (CONFIG_SYS_BOARD_VERSION == 3)
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MX6_PAD_EIM_WAIT__GPIO5_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),
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#endif
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/* LED green */
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MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* LED blue */
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MX6_PAD_EIM_EB1__GPIO2_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* spi flash WP protect */
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MX6_PAD_SD4_DAT7__GPIO2_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* spi CS 0 */
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MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* spi bus #2 SS driver enable */
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MX6_PAD_EIM_A23__GPIO6_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* RST_LOC# PHY reset input (has pull-down!)*/
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MX6_PAD_GPIO_18__GPIO7_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* SD 2 level shifter output enable */
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MX6_PAD_SD3_RST__GPIO7_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* SD1 card detect input */
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MX6_PAD_ENET_RXD0__GPIO1_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* SD1 write protect input */
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MX6_PAD_DI0_PIN4__GPIO4_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* SD2 card detect input */
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MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* SD2 write protect input */
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MX6_PAD_SD4_DAT2__GPIO2_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* Touchscreen IRQ */
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MX6_PAD_SD4_DAT1__GPIO2_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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static iomux_v3_cfg_t const misc_pads[] = {
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/* USB_OTG_ID = GPIO1_24*/
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MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* H1 Power enable = GPIO1_0*/
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MX6_PAD_GPIO_0__USB_H1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* OTG Power enable = GPIO4_15*/
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MX6_PAD_KEY_ROW4__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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iomux_v3_cfg_t const enet_pads[] = {
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MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
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};
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static iomux_v3_cfg_t const backlight_pads[] = {
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/* backlight PWM brightness control */
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MX6_PAD_GPIO_9__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* backlight enable */
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MX6_PAD_EIM_BCLK__GPIO6_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* LCD power enable */
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MX6_PAD_NANDF_CS2__GPIO6_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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static iomux_v3_cfg_t const ecspi1_pads[] = {
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MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
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MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
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MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
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#if (CONFIG_SYS_BOARD_VERSION == 2)
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MX6_PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(SPI_PAD_CTRL),
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#elif (CONFIG_SYS_BOARD_VERSION == 3)
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MX6_PAD_EIM_EB2__GPIO2_IO30 | MUX_PAD_CTRL(SPI_PAD_CTRL),
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MX6_PAD_KEY_COL2__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
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#endif
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};
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static void setup_iomux_enet(void)
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{
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imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
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}
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#if (CONFIG_SYS_BOARD_VERSION == 2)
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iomux_v3_cfg_t const ecspi4_pads[] = {
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MX6_PAD_EIM_D21__ECSPI4_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL),
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MX6_PAD_EIM_D22__ECSPI4_MISO | MUX_PAD_CTRL(NO_PAD_CTRL),
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MX6_PAD_EIM_D28__ECSPI4_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL),
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MX6_PAD_EIM_A25__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
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MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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#endif
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static iomux_v3_cfg_t const display_pads[] = {
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MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(DISP_PAD_CTRL),
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MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15,
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MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02,
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MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03,
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MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00,
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MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01,
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MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02,
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MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03,
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MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04,
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MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05,
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MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06,
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MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07,
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MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08,
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MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09,
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MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10,
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MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11,
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MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12,
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MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13,
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MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14,
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MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15,
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MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16,
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MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17,
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MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18,
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MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19,
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MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20,
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MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21,
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MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22,
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MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23,
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};
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int board_spi_cs_gpio(unsigned bus, unsigned cs)
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{
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if (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
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#if (CONFIG_SYS_BOARD_VERSION == 2)
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return IMX_GPIO_NR(5, 2);
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if (bus == 0 && cs == 0)
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return IMX_GPIO_NR(4, 9);
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#elif (CONFIG_SYS_BOARD_VERSION == 3)
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return ECSPI1_CS0;
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if (bus == 0 && cs == 1)
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return ECSPI1_CS1;
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#endif
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return -1;
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}
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static void setup_spi(void)
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{
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int i;
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imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
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#if (CONFIG_SYS_BOARD_VERSION == 2)
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imx_iomux_v3_setup_multiple_pads(ecspi4_pads, ARRAY_SIZE(ecspi4_pads));
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#endif
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for (i = 0; i < 4; i++)
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enable_spi_clk(true, i);
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gpio_direction_output(ECSPI1_CS0, 1);
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#if (CONFIG_SYS_BOARD_VERSION == 2)
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gpio_direction_output(ECSPI4_CS1, 0);
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/* set cs0 to high (second device on spi bus #4) */
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gpio_direction_output(ECSPI4_CS0, 1);
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#elif (CONFIG_SYS_BOARD_VERSION == 3)
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gpio_direction_output(ECSPI1_CS1, 1);
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#endif
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}
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static void setup_iomux_uart(void)
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{
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switch (CONFIG_MXC_UART_BASE) {
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case UART1_BASE:
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imx_iomux_v3_setup_multiple_pads(uart1_pads,
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ARRAY_SIZE(uart1_pads));
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break;
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case UART2_BASE:
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imx_iomux_v3_setup_multiple_pads(uart2_pads,
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ARRAY_SIZE(uart2_pads));
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break;
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case UART3_BASE:
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imx_iomux_v3_setup_multiple_pads(uart3_pads,
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ARRAY_SIZE(uart3_pads));
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break;
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case UART4_BASE:
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imx_iomux_v3_setup_multiple_pads(uart4_pads,
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ARRAY_SIZE(uart4_pads));
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break;
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}
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}
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int board_phy_config(struct phy_device *phydev)
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{
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/* control data pad skew - devaddr = 0x02, register = 0x04 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
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/* rx data pad skew - devaddr = 0x02, register = 0x05 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
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/* tx data pad skew - devaddr = 0x02, register = 0x06 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
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/* gtx and rx clock pad skew - devaddr = 0x02, register = 0x08 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x03FF);
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if (phydev->drv->config)
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phydev->drv->config(phydev);
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return 0;
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}
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int board_eth_init(bd_t *bis)
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{
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setup_iomux_enet();
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return cpu_eth_init(bis);
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}
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static int rotate_logo_one(unsigned char *out, unsigned char *in)
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{
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int i, j;
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for (i = 0; i < BMP_LOGO_WIDTH; i++)
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for (j = 0; j < BMP_LOGO_HEIGHT; j++)
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out[j * BMP_LOGO_WIDTH + BMP_LOGO_HEIGHT - 1 - i] =
|
||||
in[i * BMP_LOGO_WIDTH + j];
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Rotate the BMP_LOGO (only)
|
||||
* Will only work, if the logo is square, as
|
||||
* BMP_LOGO_HEIGHT and BMP_LOGO_WIDTH are defines, not variables
|
||||
*/
|
||||
void rotate_logo(int rotations)
|
||||
{
|
||||
unsigned char out_logo[BMP_LOGO_WIDTH * BMP_LOGO_HEIGHT];
|
||||
unsigned char *in_logo;
|
||||
int i, j;
|
||||
|
||||
if (BMP_LOGO_WIDTH != BMP_LOGO_HEIGHT)
|
||||
return;
|
||||
|
||||
in_logo = bmp_logo_bitmap;
|
||||
|
||||
/* one 90 degree rotation */
|
||||
if (rotations == 1 || rotations == 2 || rotations == 3)
|
||||
rotate_logo_one(out_logo, in_logo);
|
||||
|
||||
/* second 90 degree rotation */
|
||||
if (rotations == 2 || rotations == 3)
|
||||
rotate_logo_one(in_logo, out_logo);
|
||||
|
||||
/* third 90 degree rotation */
|
||||
if (rotations == 3)
|
||||
rotate_logo_one(out_logo, in_logo);
|
||||
|
||||
/* copy result back to original array */
|
||||
if (rotations == 1 || rotations == 3)
|
||||
for (i = 0; i < BMP_LOGO_WIDTH; i++)
|
||||
for (j = 0; j < BMP_LOGO_HEIGHT; j++)
|
||||
in_logo[i * BMP_LOGO_WIDTH + j] =
|
||||
out_logo[i * BMP_LOGO_WIDTH + j];
|
||||
}
|
||||
|
||||
static void enable_display_power(void)
|
||||
{
|
||||
imx_iomux_v3_setup_multiple_pads(backlight_pads,
|
||||
ARRAY_SIZE(backlight_pads));
|
||||
|
||||
/* backlight enable */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 31), 1);
|
||||
/* LCD power enable */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 15), 1);
|
||||
|
||||
/* enable backlight PWM 1 */
|
||||
if (pwm_init(0, 0, 0))
|
||||
goto error;
|
||||
/* duty cycle 500ns, period: 3000ns */
|
||||
if (pwm_config(0, 50000, 300000))
|
||||
goto error;
|
||||
if (pwm_enable(0))
|
||||
goto error;
|
||||
return;
|
||||
|
||||
error:
|
||||
puts("error init pwm for backlight\n");
|
||||
return;
|
||||
}
|
||||
|
||||
static void enable_lvds(struct display_info_t const *dev)
|
||||
{
|
||||
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
|
||||
struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
|
||||
int reg;
|
||||
s32 timeout = 100000;
|
||||
|
||||
/* set PLL5 clock */
|
||||
reg = readl(&ccm->analog_pll_video);
|
||||
reg |= BM_ANADIG_PLL_VIDEO_POWERDOWN;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
/* set PLL5 to 232720000Hz */
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_DIV_SELECT(0x26);
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0);
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
writel(BF_ANADIG_PLL_VIDEO_NUM_A(0xC0238),
|
||||
&ccm->analog_pll_video_num);
|
||||
writel(BF_ANADIG_PLL_VIDEO_DENOM_B(0xF4240),
|
||||
&ccm->analog_pll_video_denom);
|
||||
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POWERDOWN;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
while (timeout--)
|
||||
if (readl(&ccm->analog_pll_video) & BM_ANADIG_PLL_VIDEO_LOCK)
|
||||
break;
|
||||
if (timeout < 0)
|
||||
printf("Warning: video pll lock timeout!\n");
|
||||
|
||||
reg = readl(&ccm->analog_pll_video);
|
||||
reg |= BM_ANADIG_PLL_VIDEO_ENABLE;
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_BYPASS;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
/* set LDB0, LDB1 clk select to 000/000 (PLL5 clock) */
|
||||
reg = readl(&ccm->cs2cdr);
|
||||
reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
|
||||
| MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
|
||||
reg |= (0 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
|
||||
| (0 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->cs2cdr);
|
||||
|
||||
reg = readl(&ccm->cscmr2);
|
||||
reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
|
||||
writel(reg, &ccm->cscmr2);
|
||||
|
||||
reg = readl(&ccm->chsccdr);
|
||||
reg |= (CHSCCDR_CLK_SEL_LDB_DI0
|
||||
<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->chsccdr);
|
||||
|
||||
reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
|
||||
| IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
|
||||
| IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
|
||||
| IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
|
||||
| IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
|
||||
writel(reg, &iomux->gpr[2]);
|
||||
|
||||
reg = readl(&iomux->gpr[3]);
|
||||
reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK)
|
||||
| (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
|
||||
<< IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
|
||||
writel(reg, &iomux->gpr[3]);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
static void enable_spi_display(struct display_info_t const *dev)
|
||||
{
|
||||
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
|
||||
struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
|
||||
int reg;
|
||||
s32 timeout = 100000;
|
||||
|
||||
#if defined(CONFIG_VIDEO_BMP_LOGO)
|
||||
rotate_logo(3); /* portrait display in landscape mode */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* set ldb clock to 28341000 Hz calculated through the formula:
|
||||
* (XRES + LEFT_M + RIGHT_M + HSYNC_LEN) *
|
||||
* (YRES + UPPER_M + LOWER_M + VSYNC_LEN) * REFRESH)
|
||||
* see:
|
||||
* https://community.freescale.com/thread/308170
|
||||
*/
|
||||
ipu_set_ldb_clock(28341000);
|
||||
|
||||
reg = readl(&ccm->cs2cdr);
|
||||
|
||||
/* select pll 5 clock */
|
||||
reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
|
||||
| MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
|
||||
writel(reg, &ccm->cs2cdr);
|
||||
|
||||
/* set PLL5 to 197994996Hz */
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_DIV_SELECT(0x21);
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0);
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
writel(BF_ANADIG_PLL_VIDEO_NUM_A(0xfbf4),
|
||||
&ccm->analog_pll_video_num);
|
||||
writel(BF_ANADIG_PLL_VIDEO_DENOM_B(0xf4240),
|
||||
&ccm->analog_pll_video_denom);
|
||||
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POWERDOWN;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
while (timeout--)
|
||||
if (readl(&ccm->analog_pll_video) & BM_ANADIG_PLL_VIDEO_LOCK)
|
||||
break;
|
||||
if (timeout < 0)
|
||||
printf("Warning: video pll lock timeout!\n");
|
||||
|
||||
reg = readl(&ccm->analog_pll_video);
|
||||
reg |= BM_ANADIG_PLL_VIDEO_ENABLE;
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_BYPASS;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
/* set LDB0, LDB1 clk select to 000/000 (PLL5 clock) */
|
||||
reg = readl(&ccm->cs2cdr);
|
||||
reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
|
||||
| MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
|
||||
reg |= (0 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
|
||||
| (0 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->cs2cdr);
|
||||
|
||||
reg = readl(&ccm->cscmr2);
|
||||
reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
|
||||
writel(reg, &ccm->cscmr2);
|
||||
|
||||
reg = readl(&ccm->chsccdr);
|
||||
reg |= (CHSCCDR_CLK_SEL_LDB_DI0
|
||||
<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
|
||||
reg &= ~MXC_CCM_CHSCCDR_IPU1_DI0_PODF_MASK;
|
||||
reg |= (2 << MXC_CCM_CHSCCDR_IPU1_DI0_PODF_OFFSET);
|
||||
reg &= ~MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_MASK;
|
||||
reg |= (2 << MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->chsccdr);
|
||||
|
||||
reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
|
||||
| IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
|
||||
| IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
|
||||
| IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
|
||||
| IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
|
||||
writel(reg, &iomux->gpr[2]);
|
||||
|
||||
reg = readl(&iomux->gpr[3]);
|
||||
reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK)
|
||||
| (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
|
||||
<< IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
|
||||
writel(reg, &iomux->gpr[3]);
|
||||
|
||||
imx_iomux_v3_setup_multiple_pads(
|
||||
display_pads,
|
||||
ARRAY_SIZE(display_pads));
|
||||
|
||||
return;
|
||||
}
|
||||
static void setup_display(void)
|
||||
{
|
||||
enable_ipu_clock();
|
||||
enable_display_power();
|
||||
}
|
||||
|
||||
static void setup_iomux_gpio(void)
|
||||
{
|
||||
imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));
|
||||
}
|
||||
|
||||
static void set_gpr_register(void)
|
||||
{
|
||||
struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
|
||||
|
||||
writel(IOMUXC_GPR1_APP_CLK_REQ_N | IOMUXC_GPR1_PCIE_RDY_L23 |
|
||||
IOMUXC_GPR1_EXC_MON_SLVE |
|
||||
(2 << IOMUXC_GPR1_ADDRS0_OFFSET) |
|
||||
IOMUXC_GPR1_ACT_CS0,
|
||||
&iomuxc_regs->gpr[1]);
|
||||
writel(0x0, &iomuxc_regs->gpr[8]);
|
||||
writel(IOMUXC_GPR12_ARMP_IPG_CLK_EN | IOMUXC_GPR12_ARMP_AHB_CLK_EN |
|
||||
IOMUXC_GPR12_ARMP_ATB_CLK_EN | IOMUXC_GPR12_ARMP_APB_CLK_EN,
|
||||
&iomuxc_regs->gpr[12]);
|
||||
}
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
setup_iomux_uart();
|
||||
setup_iomux_gpio();
|
||||
|
||||
gpio_direction_output(SOFT_RESET_GPIO, 1);
|
||||
gpio_direction_output(SD2_DRIVER_ENABLE, 1);
|
||||
setup_display();
|
||||
set_gpr_register();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void setup_i2c4(void)
|
||||
{
|
||||
setup_i2c(3, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
|
||||
&i2c_pad_info4);
|
||||
}
|
||||
|
||||
static void setup_board_gpio(void)
|
||||
{
|
||||
/* enable all LEDs */
|
||||
gpio_request(IMX_GPIO_NR(2, 13), "LED ena"); /* 25 */
|
||||
gpio_direction_output(IMX_GPIO_NR(1, 25), 0);
|
||||
|
||||
/* switch off Status LEDs */
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
gpio_request(IMX_GPIO_NR(6, 16), "LED yellow"); /* 176 */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 16), 1);
|
||||
gpio_request(IMX_GPIO_NR(2, 28), "LED red"); /* 60 */
|
||||
gpio_direction_output(IMX_GPIO_NR(2, 28), 1);
|
||||
gpio_request(IMX_GPIO_NR(5, 4), "LED green"); /* 132 */
|
||||
gpio_direction_output(IMX_GPIO_NR(5, 4), 1);
|
||||
gpio_request(IMX_GPIO_NR(2, 29), "LED blue"); /* 61 */
|
||||
gpio_direction_output(IMX_GPIO_NR(2, 29), 1);
|
||||
#elif (CONFIG_SYS_BOARD_VERSION == 3)
|
||||
gpio_request(IMX_GPIO_NR(6, 16), "LED yellow"); /* 176 */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 16), 0);
|
||||
gpio_request(IMX_GPIO_NR(5, 0), "LED red"); /* 128 */
|
||||
gpio_direction_output(IMX_GPIO_NR(5, 0), 0);
|
||||
gpio_request(IMX_GPIO_NR(5, 4), "LED green"); /* 132 */
|
||||
gpio_direction_output(IMX_GPIO_NR(5, 4), 0);
|
||||
gpio_request(IMX_GPIO_NR(2, 29), "LED blue"); /* 61 */
|
||||
gpio_direction_output(IMX_GPIO_NR(2, 29), 0);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void setup_board_spi(void)
|
||||
{
|
||||
/* enable spi bus #2 SS drivers (and spi bus #4 SS1 for rev2b) */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 6), 1);
|
||||
}
|
||||
|
||||
int board_late_init(void)
|
||||
{
|
||||
char *my_bootdelay;
|
||||
char bootmode = 0;
|
||||
char const *panel = env_get("panel");
|
||||
|
||||
/*
|
||||
* Check the boot-source. If booting from NOR Flash,
|
||||
* disable bootdelay
|
||||
*/
|
||||
gpio_request(IMX_GPIO_NR(7, 6), "bootsel0");
|
||||
gpio_direction_input(IMX_GPIO_NR(7, 6));
|
||||
gpio_request(IMX_GPIO_NR(7, 7), "bootsel1");
|
||||
gpio_direction_input(IMX_GPIO_NR(7, 7));
|
||||
gpio_request(IMX_GPIO_NR(7, 1), "bootsel2");
|
||||
gpio_direction_input(IMX_GPIO_NR(7, 1));
|
||||
bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 6)) ? 1 : 0) << 0;
|
||||
bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 7)) ? 1 : 0) << 1;
|
||||
bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 1)) ? 1 : 0) << 2;
|
||||
|
||||
if (bootmode == 7) {
|
||||
my_bootdelay = env_get("nor_bootdelay");
|
||||
if (my_bootdelay != NULL)
|
||||
env_set("bootdelay", my_bootdelay);
|
||||
else
|
||||
env_set("bootdelay", "-2");
|
||||
}
|
||||
|
||||
/* if we have the lg panel, we can initialze it now */
|
||||
if (panel)
|
||||
if (!strcmp(panel, displays[1].mode.name))
|
||||
lg4573_spi_startup(CONFIG_LG4573_BUS,
|
||||
CONFIG_LG4573_CS,
|
||||
10000000, SPI_MODE_0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -31,6 +31,14 @@
|
|||
#include <asm/io.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <pwm.h>
|
||||
#include <env.h>
|
||||
#include <micrel.h>
|
||||
#include <spi.h>
|
||||
#include <video.h>
|
||||
#include <../drivers/video/imx/ipu.h>
|
||||
#if defined(CONFIG_VIDEO_BMP_LOGO)
|
||||
#include <bmp_logo.h>
|
||||
#endif
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
|
|
@ -58,10 +66,646 @@ DECLARE_GLOBAL_DATA_PTR;
|
|||
|
||||
#define ECSPI4_CS1 IMX_GPIO_NR(5, 2)
|
||||
|
||||
#if ((CONFIG_SYS_BOARD_VERSION == 2) || (CONFIG_SYS_BOARD_VERSION == 3))
|
||||
#include "./aristainetos-v2.c"
|
||||
#define USDHC2_PAD_CTRL (PAD_CTL_SPEED_LOW | \
|
||||
PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
|
||||
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
/* 4.3 display controller */
|
||||
#define ECSPI1_CS0 IMX_GPIO_NR(4, 9)
|
||||
#define ECSPI4_CS0 IMX_GPIO_NR(3, 29)
|
||||
#elif (CONFIG_SYS_BOARD_VERSION == 3)
|
||||
#define ECSPI1_CS0 IMX_GPIO_NR(2, 30) /* NOR flash */
|
||||
/* 4.3 display controller */
|
||||
#define ECSPI1_CS1 IMX_GPIO_NR(4, 10)
|
||||
#endif
|
||||
|
||||
#define SOFT_RESET_GPIO IMX_GPIO_NR(7, 13)
|
||||
#define SD2_DRIVER_ENABLE IMX_GPIO_NR(7, 8)
|
||||
|
||||
struct i2c_pads_info i2c_pad_info3 = {
|
||||
.scl = {
|
||||
.i2c_mode = MX6_PAD_GPIO_5__I2C3_SCL | PC,
|
||||
.gpio_mode = MX6_PAD_GPIO_5__GPIO1_IO05 | PC,
|
||||
.gp = IMX_GPIO_NR(1, 5)
|
||||
},
|
||||
.sda = {
|
||||
.i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | PC,
|
||||
.gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | PC,
|
||||
.gp = IMX_GPIO_NR(1, 6)
|
||||
}
|
||||
};
|
||||
|
||||
struct i2c_pads_info i2c_pad_info4 = {
|
||||
.scl = {
|
||||
.i2c_mode = MX6_PAD_GPIO_7__I2C4_SCL | PC,
|
||||
.gpio_mode = MX6_PAD_GPIO_7__GPIO1_IO07 | PC,
|
||||
.gp = IMX_GPIO_NR(1, 7)
|
||||
},
|
||||
.sda = {
|
||||
.i2c_mode = MX6_PAD_GPIO_8__I2C4_SDA | PC,
|
||||
.gpio_mode = MX6_PAD_GPIO_8__GPIO1_IO08 | PC,
|
||||
.gp = IMX_GPIO_NR(1, 8)
|
||||
}
|
||||
};
|
||||
|
||||
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),
|
||||
MX6_PAD_EIM_D19__UART1_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
MX6_PAD_EIM_D20__UART1_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
};
|
||||
|
||||
iomux_v3_cfg_t const uart2_pads[] = {
|
||||
MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
};
|
||||
|
||||
iomux_v3_cfg_t const uart3_pads[] = {
|
||||
MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
MX6_PAD_EIM_D31__UART3_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
MX6_PAD_EIM_D23__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
};
|
||||
|
||||
iomux_v3_cfg_t const uart4_pads[] = {
|
||||
MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
};
|
||||
|
||||
iomux_v3_cfg_t const gpio_pads[] = {
|
||||
/* LED enable*/
|
||||
MX6_PAD_ENET_CRS_DV__GPIO1_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* LED yellow */
|
||||
MX6_PAD_NANDF_CS3__GPIO6_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* LED red */
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
MX6_PAD_EIM_EB0__GPIO2_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
#elif (CONFIG_SYS_BOARD_VERSION == 3)
|
||||
MX6_PAD_EIM_WAIT__GPIO5_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
#endif
|
||||
/* LED green */
|
||||
MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* LED blue */
|
||||
MX6_PAD_EIM_EB1__GPIO2_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* spi flash WP protect */
|
||||
MX6_PAD_SD4_DAT7__GPIO2_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* spi CS 0 */
|
||||
MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* spi bus #2 SS driver enable */
|
||||
MX6_PAD_EIM_A23__GPIO6_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* RST_LOC# PHY reset input (has pull-down!)*/
|
||||
MX6_PAD_GPIO_18__GPIO7_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* SD 2 level shifter output enable */
|
||||
MX6_PAD_SD3_RST__GPIO7_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* SD1 card detect input */
|
||||
MX6_PAD_ENET_RXD0__GPIO1_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* SD1 write protect input */
|
||||
MX6_PAD_DI0_PIN4__GPIO4_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* SD2 card detect input */
|
||||
MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* SD2 write protect input */
|
||||
MX6_PAD_SD4_DAT2__GPIO2_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* Touchscreen IRQ */
|
||||
MX6_PAD_SD4_DAT1__GPIO2_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
};
|
||||
|
||||
static iomux_v3_cfg_t const misc_pads[] = {
|
||||
/* USB_OTG_ID = GPIO1_24*/
|
||||
MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* H1 Power enable = GPIO1_0*/
|
||||
MX6_PAD_GPIO_0__USB_H1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* OTG Power enable = GPIO4_15*/
|
||||
MX6_PAD_KEY_ROW4__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
};
|
||||
|
||||
iomux_v3_cfg_t const enet_pads[] = {
|
||||
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_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
};
|
||||
|
||||
static iomux_v3_cfg_t const backlight_pads[] = {
|
||||
/* backlight PWM brightness control */
|
||||
MX6_PAD_GPIO_9__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* backlight enable */
|
||||
MX6_PAD_EIM_BCLK__GPIO6_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
/* LCD power enable */
|
||||
MX6_PAD_NANDF_CS2__GPIO6_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
};
|
||||
|
||||
static iomux_v3_cfg_t const ecspi1_pads[] = {
|
||||
MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
|
||||
MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
|
||||
MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
MX6_PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(SPI_PAD_CTRL),
|
||||
#elif (CONFIG_SYS_BOARD_VERSION == 3)
|
||||
MX6_PAD_EIM_EB2__GPIO2_IO30 | MUX_PAD_CTRL(SPI_PAD_CTRL),
|
||||
MX6_PAD_KEY_COL2__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
#endif
|
||||
};
|
||||
|
||||
static void setup_iomux_enet(void)
|
||||
{
|
||||
imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
|
||||
}
|
||||
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
iomux_v3_cfg_t const ecspi4_pads[] = {
|
||||
MX6_PAD_EIM_D21__ECSPI4_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
MX6_PAD_EIM_D22__ECSPI4_MISO | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
MX6_PAD_EIM_D28__ECSPI4_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
MX6_PAD_EIM_A25__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
};
|
||||
#endif
|
||||
|
||||
static iomux_v3_cfg_t const display_pads[] = {
|
||||
MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(DISP_PAD_CTRL),
|
||||
MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15,
|
||||
MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02,
|
||||
MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03,
|
||||
MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00,
|
||||
MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01,
|
||||
MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02,
|
||||
MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03,
|
||||
MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04,
|
||||
MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05,
|
||||
MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06,
|
||||
MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07,
|
||||
MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08,
|
||||
MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09,
|
||||
MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10,
|
||||
MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11,
|
||||
MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12,
|
||||
MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13,
|
||||
MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14,
|
||||
MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15,
|
||||
MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16,
|
||||
MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17,
|
||||
MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18,
|
||||
MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19,
|
||||
MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20,
|
||||
MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21,
|
||||
MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22,
|
||||
MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23,
|
||||
};
|
||||
|
||||
int board_spi_cs_gpio(unsigned int bus, unsigned int cs)
|
||||
{
|
||||
if (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
return IMX_GPIO_NR(5, 2);
|
||||
|
||||
if (bus == 0 && cs == 0)
|
||||
return IMX_GPIO_NR(4, 9);
|
||||
#elif (CONFIG_SYS_BOARD_VERSION == 3)
|
||||
return ECSPI1_CS0;
|
||||
|
||||
if (bus == 0 && cs == 1)
|
||||
return ECSPI1_CS1;
|
||||
#endif
|
||||
return -1;
|
||||
}
|
||||
|
||||
static void setup_spi(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
|
||||
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
imx_iomux_v3_setup_multiple_pads(ecspi4_pads, ARRAY_SIZE(ecspi4_pads));
|
||||
#endif
|
||||
|
||||
for (i = 0; i < 4; i++)
|
||||
enable_spi_clk(true, i);
|
||||
|
||||
gpio_direction_output(ECSPI1_CS0, 1);
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
gpio_direction_output(ECSPI4_CS1, 0);
|
||||
/* set cs0 to high (second device on spi bus #4) */
|
||||
gpio_direction_output(ECSPI4_CS0, 1);
|
||||
#elif (CONFIG_SYS_BOARD_VERSION == 3)
|
||||
gpio_direction_output(ECSPI1_CS1, 1);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void setup_iomux_uart(void)
|
||||
{
|
||||
switch (CONFIG_MXC_UART_BASE) {
|
||||
case UART1_BASE:
|
||||
imx_iomux_v3_setup_multiple_pads(uart1_pads,
|
||||
ARRAY_SIZE(uart1_pads));
|
||||
break;
|
||||
case UART2_BASE:
|
||||
imx_iomux_v3_setup_multiple_pads(uart2_pads,
|
||||
ARRAY_SIZE(uart2_pads));
|
||||
break;
|
||||
case UART3_BASE:
|
||||
imx_iomux_v3_setup_multiple_pads(uart3_pads,
|
||||
ARRAY_SIZE(uart3_pads));
|
||||
break;
|
||||
case UART4_BASE:
|
||||
imx_iomux_v3_setup_multiple_pads(uart4_pads,
|
||||
ARRAY_SIZE(uart4_pads));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int board_phy_config(struct phy_device *phydev)
|
||||
{
|
||||
/* control data pad skew - devaddr = 0x02, register = 0x04 */
|
||||
ksz9031_phy_extended_write(phydev, 0x02,
|
||||
MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
|
||||
MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
|
||||
/* rx data pad skew - devaddr = 0x02, register = 0x05 */
|
||||
ksz9031_phy_extended_write(phydev, 0x02,
|
||||
MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
|
||||
MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
|
||||
/* tx data pad skew - devaddr = 0x02, register = 0x06 */
|
||||
ksz9031_phy_extended_write(phydev, 0x02,
|
||||
MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
|
||||
MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
|
||||
/* gtx and rx clock pad skew - devaddr = 0x02, register = 0x08 */
|
||||
ksz9031_phy_extended_write(phydev, 0x02,
|
||||
MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
|
||||
MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x03FF);
|
||||
|
||||
if (phydev->drv->config)
|
||||
phydev->drv->config(phydev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
setup_iomux_enet();
|
||||
return cpu_eth_init(bis);
|
||||
}
|
||||
|
||||
static int rotate_logo_one(unsigned char *out, unsigned char *in)
|
||||
{
|
||||
int i, j;
|
||||
|
||||
for (i = 0; i < BMP_LOGO_WIDTH; i++)
|
||||
for (j = 0; j < BMP_LOGO_HEIGHT; j++)
|
||||
out[j * BMP_LOGO_WIDTH + BMP_LOGO_HEIGHT - 1 - i] =
|
||||
in[i * BMP_LOGO_WIDTH + j];
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Rotate the BMP_LOGO (only)
|
||||
* Will only work, if the logo is square, as
|
||||
* BMP_LOGO_HEIGHT and BMP_LOGO_WIDTH are defines, not variables
|
||||
*/
|
||||
void rotate_logo(int rotations)
|
||||
{
|
||||
unsigned char out_logo[BMP_LOGO_WIDTH * BMP_LOGO_HEIGHT];
|
||||
unsigned char *in_logo;
|
||||
int i, j;
|
||||
|
||||
if (BMP_LOGO_WIDTH != BMP_LOGO_HEIGHT)
|
||||
return;
|
||||
|
||||
in_logo = bmp_logo_bitmap;
|
||||
|
||||
/* one 90 degree rotation */
|
||||
if (rotations == 1 || rotations == 2 || rotations == 3)
|
||||
rotate_logo_one(out_logo, in_logo);
|
||||
|
||||
/* second 90 degree rotation */
|
||||
if (rotations == 2 || rotations == 3)
|
||||
rotate_logo_one(in_logo, out_logo);
|
||||
|
||||
/* third 90 degree rotation */
|
||||
if (rotations == 3)
|
||||
rotate_logo_one(out_logo, in_logo);
|
||||
|
||||
/* copy result back to original array */
|
||||
if (rotations == 1 || rotations == 3)
|
||||
for (i = 0; i < BMP_LOGO_WIDTH; i++)
|
||||
for (j = 0; j < BMP_LOGO_HEIGHT; j++)
|
||||
in_logo[i * BMP_LOGO_WIDTH + j] =
|
||||
out_logo[i * BMP_LOGO_WIDTH + j];
|
||||
}
|
||||
|
||||
static void enable_display_power(void)
|
||||
{
|
||||
imx_iomux_v3_setup_multiple_pads(backlight_pads,
|
||||
ARRAY_SIZE(backlight_pads));
|
||||
|
||||
/* backlight enable */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 31), 1);
|
||||
/* LCD power enable */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 15), 1);
|
||||
|
||||
/* enable backlight PWM 1 */
|
||||
if (pwm_init(0, 0, 0))
|
||||
goto error;
|
||||
/* duty cycle 500ns, period: 3000ns */
|
||||
if (pwm_config(0, 50000, 300000))
|
||||
goto error;
|
||||
if (pwm_enable(0))
|
||||
goto error;
|
||||
return;
|
||||
|
||||
error:
|
||||
puts("error init pwm for backlight\n");
|
||||
}
|
||||
|
||||
static void enable_lvds(struct display_info_t const *dev)
|
||||
{
|
||||
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
|
||||
struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
|
||||
int reg;
|
||||
s32 timeout = 100000;
|
||||
|
||||
/* set PLL5 clock */
|
||||
reg = readl(&ccm->analog_pll_video);
|
||||
reg |= BM_ANADIG_PLL_VIDEO_POWERDOWN;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
/* set PLL5 to 232720000Hz */
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_DIV_SELECT(0x26);
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0);
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
writel(BF_ANADIG_PLL_VIDEO_NUM_A(0xC0238),
|
||||
&ccm->analog_pll_video_num);
|
||||
writel(BF_ANADIG_PLL_VIDEO_DENOM_B(0xF4240),
|
||||
&ccm->analog_pll_video_denom);
|
||||
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POWERDOWN;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
while (timeout--)
|
||||
if (readl(&ccm->analog_pll_video) & BM_ANADIG_PLL_VIDEO_LOCK)
|
||||
break;
|
||||
if (timeout < 0)
|
||||
printf("Warning: video pll lock timeout!\n");
|
||||
|
||||
reg = readl(&ccm->analog_pll_video);
|
||||
reg |= BM_ANADIG_PLL_VIDEO_ENABLE;
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_BYPASS;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
/* set LDB0, LDB1 clk select to 000/000 (PLL5 clock) */
|
||||
reg = readl(&ccm->cs2cdr);
|
||||
reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
|
||||
| MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
|
||||
reg |= (0 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
|
||||
| (0 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->cs2cdr);
|
||||
|
||||
reg = readl(&ccm->cscmr2);
|
||||
reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
|
||||
writel(reg, &ccm->cscmr2);
|
||||
|
||||
reg = readl(&ccm->chsccdr);
|
||||
reg |= (CHSCCDR_CLK_SEL_LDB_DI0
|
||||
<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->chsccdr);
|
||||
|
||||
reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
|
||||
| IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
|
||||
| IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
|
||||
| IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
|
||||
| IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
|
||||
writel(reg, &iomux->gpr[2]);
|
||||
|
||||
reg = readl(&iomux->gpr[3]);
|
||||
reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK)
|
||||
| (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
|
||||
<< IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
|
||||
writel(reg, &iomux->gpr[3]);
|
||||
}
|
||||
|
||||
static void enable_spi_display(struct display_info_t const *dev)
|
||||
{
|
||||
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
|
||||
struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
|
||||
int reg;
|
||||
s32 timeout = 100000;
|
||||
|
||||
#if defined(CONFIG_VIDEO_BMP_LOGO)
|
||||
rotate_logo(3); /* portrait display in landscape mode */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* set ldb clock to 28341000 Hz calculated through the formula:
|
||||
* (XRES + LEFT_M + RIGHT_M + HSYNC_LEN) *
|
||||
* (YRES + UPPER_M + LOWER_M + VSYNC_LEN) * REFRESH)
|
||||
* see:
|
||||
* https://community.freescale.com/thread/308170
|
||||
*/
|
||||
ipu_set_ldb_clock(28341000);
|
||||
|
||||
reg = readl(&ccm->cs2cdr);
|
||||
|
||||
/* select pll 5 clock */
|
||||
reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
|
||||
| MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
|
||||
writel(reg, &ccm->cs2cdr);
|
||||
|
||||
/* set PLL5 to 197994996Hz */
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_DIV_SELECT(0x21);
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT;
|
||||
reg |= BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0);
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
writel(BF_ANADIG_PLL_VIDEO_NUM_A(0xfbf4),
|
||||
&ccm->analog_pll_video_num);
|
||||
writel(BF_ANADIG_PLL_VIDEO_DENOM_B(0xf4240),
|
||||
&ccm->analog_pll_video_denom);
|
||||
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_POWERDOWN;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
while (timeout--)
|
||||
if (readl(&ccm->analog_pll_video) & BM_ANADIG_PLL_VIDEO_LOCK)
|
||||
break;
|
||||
if (timeout < 0)
|
||||
printf("Warning: video pll lock timeout!\n");
|
||||
|
||||
reg = readl(&ccm->analog_pll_video);
|
||||
reg |= BM_ANADIG_PLL_VIDEO_ENABLE;
|
||||
reg &= ~BM_ANADIG_PLL_VIDEO_BYPASS;
|
||||
writel(reg, &ccm->analog_pll_video);
|
||||
|
||||
/* set LDB0, LDB1 clk select to 000/000 (PLL5 clock) */
|
||||
reg = readl(&ccm->cs2cdr);
|
||||
reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
|
||||
| MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
|
||||
reg |= (0 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
|
||||
| (0 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->cs2cdr);
|
||||
|
||||
reg = readl(&ccm->cscmr2);
|
||||
reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
|
||||
writel(reg, &ccm->cscmr2);
|
||||
|
||||
reg = readl(&ccm->chsccdr);
|
||||
reg |= (CHSCCDR_CLK_SEL_LDB_DI0
|
||||
<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
|
||||
reg &= ~MXC_CCM_CHSCCDR_IPU1_DI0_PODF_MASK;
|
||||
reg |= (2 << MXC_CCM_CHSCCDR_IPU1_DI0_PODF_OFFSET);
|
||||
reg &= ~MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_MASK;
|
||||
reg |= (2 << MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_OFFSET);
|
||||
writel(reg, &ccm->chsccdr);
|
||||
|
||||
reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
|
||||
| IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH
|
||||
| IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
|
||||
| IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
|
||||
| IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
|
||||
| IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
|
||||
writel(reg, &iomux->gpr[2]);
|
||||
|
||||
reg = readl(&iomux->gpr[3]);
|
||||
reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK)
|
||||
| (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
|
||||
<< IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
|
||||
writel(reg, &iomux->gpr[3]);
|
||||
|
||||
imx_iomux_v3_setup_multiple_pads(display_pads,
|
||||
ARRAY_SIZE(display_pads));
|
||||
}
|
||||
|
||||
static void setup_display(void)
|
||||
{
|
||||
enable_ipu_clock();
|
||||
enable_display_power();
|
||||
}
|
||||
|
||||
static void setup_iomux_gpio(void)
|
||||
{
|
||||
imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));
|
||||
}
|
||||
|
||||
static void set_gpr_register(void)
|
||||
{
|
||||
struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
|
||||
|
||||
writel(IOMUXC_GPR1_APP_CLK_REQ_N | IOMUXC_GPR1_PCIE_RDY_L23 |
|
||||
IOMUXC_GPR1_EXC_MON_SLVE |
|
||||
(2 << IOMUXC_GPR1_ADDRS0_OFFSET) |
|
||||
IOMUXC_GPR1_ACT_CS0,
|
||||
&iomuxc_regs->gpr[1]);
|
||||
writel(0x0, &iomuxc_regs->gpr[8]);
|
||||
writel(IOMUXC_GPR12_ARMP_IPG_CLK_EN | IOMUXC_GPR12_ARMP_AHB_CLK_EN |
|
||||
IOMUXC_GPR12_ARMP_ATB_CLK_EN | IOMUXC_GPR12_ARMP_APB_CLK_EN,
|
||||
&iomuxc_regs->gpr[12]);
|
||||
}
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
setup_iomux_uart();
|
||||
setup_iomux_gpio();
|
||||
|
||||
gpio_direction_output(SOFT_RESET_GPIO, 1);
|
||||
gpio_direction_output(SD2_DRIVER_ENABLE, 1);
|
||||
setup_display();
|
||||
set_gpr_register();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void setup_i2c4(void)
|
||||
{
|
||||
setup_i2c(3, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
|
||||
&i2c_pad_info4);
|
||||
}
|
||||
|
||||
static void setup_board_gpio(void)
|
||||
{
|
||||
/* enable all LEDs */
|
||||
gpio_request(IMX_GPIO_NR(2, 13), "LED ena"); /* 25 */
|
||||
gpio_direction_output(IMX_GPIO_NR(1, 25), 0);
|
||||
|
||||
/* switch off Status LEDs */
|
||||
#if (CONFIG_SYS_BOARD_VERSION == 2)
|
||||
gpio_request(IMX_GPIO_NR(6, 16), "LED yellow"); /* 176 */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 16), 1);
|
||||
gpio_request(IMX_GPIO_NR(2, 28), "LED red"); /* 60 */
|
||||
gpio_direction_output(IMX_GPIO_NR(2, 28), 1);
|
||||
gpio_request(IMX_GPIO_NR(5, 4), "LED green"); /* 132 */
|
||||
gpio_direction_output(IMX_GPIO_NR(5, 4), 1);
|
||||
gpio_request(IMX_GPIO_NR(2, 29), "LED blue"); /* 61 */
|
||||
gpio_direction_output(IMX_GPIO_NR(2, 29), 1);
|
||||
#elif (CONFIG_SYS_BOARD_VERSION == 3)
|
||||
gpio_request(IMX_GPIO_NR(6, 16), "LED yellow"); /* 176 */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 16), 0);
|
||||
gpio_request(IMX_GPIO_NR(5, 0), "LED red"); /* 128 */
|
||||
gpio_direction_output(IMX_GPIO_NR(5, 0), 0);
|
||||
gpio_request(IMX_GPIO_NR(5, 4), "LED green"); /* 132 */
|
||||
gpio_direction_output(IMX_GPIO_NR(5, 4), 0);
|
||||
gpio_request(IMX_GPIO_NR(2, 29), "LED blue"); /* 61 */
|
||||
gpio_direction_output(IMX_GPIO_NR(2, 29), 0);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void setup_board_spi(void)
|
||||
{
|
||||
/* enable spi bus #2 SS drivers (and spi bus #4 SS1 for rev2b) */
|
||||
gpio_direction_output(IMX_GPIO_NR(6, 6), 1);
|
||||
}
|
||||
|
||||
int board_late_init(void)
|
||||
{
|
||||
char *my_bootdelay;
|
||||
char bootmode = 0;
|
||||
char const *panel = env_get("panel");
|
||||
|
||||
/*
|
||||
* Check the boot-source. If booting from NOR Flash,
|
||||
* disable bootdelay
|
||||
*/
|
||||
gpio_request(IMX_GPIO_NR(7, 6), "bootsel0");
|
||||
gpio_direction_input(IMX_GPIO_NR(7, 6));
|
||||
gpio_request(IMX_GPIO_NR(7, 7), "bootsel1");
|
||||
gpio_direction_input(IMX_GPIO_NR(7, 7));
|
||||
gpio_request(IMX_GPIO_NR(7, 1), "bootsel2");
|
||||
gpio_direction_input(IMX_GPIO_NR(7, 1));
|
||||
bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 6)) ? 1 : 0) << 0;
|
||||
bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 7)) ? 1 : 0) << 1;
|
||||
bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 1)) ? 1 : 0) << 2;
|
||||
|
||||
if (bootmode == 7) {
|
||||
my_bootdelay = env_get("nor_bootdelay");
|
||||
if (my_bootdelay != NULL)
|
||||
env_set("bootdelay", my_bootdelay);
|
||||
else
|
||||
env_set("bootdelay", "-2");
|
||||
}
|
||||
|
||||
/* if we have the lg panel, we can initialze it now */
|
||||
if (panel)
|
||||
if (!strcmp(panel, displays[1].mode.name))
|
||||
lg4573_spi_startup(CONFIG_LG4573_BUS,
|
||||
CONFIG_LG4573_CS,
|
||||
10000000, SPI_MODE_0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct i2c_pads_info i2c_pad_info1 = {
|
||||
.scl = {
|
||||
|
|
|
|||
|
|
@ -1,186 +0,0 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0+ */
|
||||
/*
|
||||
* (C) Copyright 2015
|
||||
* (C) Copyright 2014
|
||||
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
|
||||
*
|
||||
* Based on:
|
||||
* Copyright (C) 2012 Freescale Semiconductor, Inc.
|
||||
*
|
||||
* Configuration settings for the Freescale i.MX6Q SabreSD board.
|
||||
*/
|
||||
#ifndef __ARISTAINETOS_COMMON_CONFIG_H
|
||||
#define __ARISTAINETOS_COMMON_CONFIG_H
|
||||
|
||||
#include "mx6_common.h"
|
||||
|
||||
#define CONFIG_MACH_TYPE 4501
|
||||
#define CONFIG_MMCROOT "/dev/mmcblk0p1"
|
||||
|
||||
/* MMC Configs */
|
||||
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
|
||||
|
||||
#define IMX_FEC_BASE ENET_BASE_ADDR
|
||||
#define CONFIG_ETHPRIME "FEC"
|
||||
#define CONFIG_FEC_MXC_PHYADDR 0
|
||||
|
||||
#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"disable_giga=yes\0" \
|
||||
"script=u-boot.scr\0" \
|
||||
"fit_file=/boot/system.itb\0" \
|
||||
"loadaddr=0x12000000\0" \
|
||||
"fit_addr_r=0x14000000\0" \
|
||||
"uboot=/boot/u-boot.imx\0" \
|
||||
"uboot_sz=d0000\0" \
|
||||
"rescue_sys_addr=f0000\0" \
|
||||
"rescue_sys_length=f10000\0" \
|
||||
"panel=lb07wv8\0" \
|
||||
"splashpos=m,m\0" \
|
||||
"console=" CONSOLE_DEV "\0" \
|
||||
"fdt_high=0xffffffff\0" \
|
||||
"initrd_high=0xffffffff\0" \
|
||||
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
|
||||
"set_fit_default=fdt addr ${fit_addr_r};fdt set /configurations " \
|
||||
"default ${board_type}\0" \
|
||||
"get_env=mw ${loadaddr} 0 0x20000;" \
|
||||
"mmc rescan;" \
|
||||
"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} env.txt;" \
|
||||
"env import -t ${loadaddr}\0" \
|
||||
"default_env=mw ${loadaddr} 0 0x20000;" \
|
||||
"env export -t ${loadaddr} serial# ethaddr eth1addr " \
|
||||
"board_type panel;" \
|
||||
"env default -a;" \
|
||||
"env import -t ${loadaddr}\0" \
|
||||
"loadbootscript=" \
|
||||
"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
|
||||
"bootscript=echo Running bootscript from mmc ...; " \
|
||||
"source\0" \
|
||||
"mmcpart=1\0" \
|
||||
"mmcdev=0\0" \
|
||||
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
|
||||
"mmcargs=setenv bootargs console=${console},${baudrate} " \
|
||||
"root=${mmcroot}\0" \
|
||||
"mmcboot=echo Booting from mmc ...; " \
|
||||
"run mmcargs addmtd addmisc set_fit_default;" \
|
||||
"bootm ${fit_addr_r}\0" \
|
||||
"mmc_load_fit=ext2load mmc ${mmcdev}:${mmcpart} ${fit_addr_r} " \
|
||||
"${fit_file}\0" \
|
||||
"mmc_load_uboot=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
|
||||
"${uboot}\0" \
|
||||
"mmc_upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \
|
||||
"setexpr cmp_buf ${loadaddr} + ${uboot_sz};" \
|
||||
"setexpr uboot_maxsize ${uboot_sz} - 400;" \
|
||||
"mw.b ${cmp_buf} 0x00 ${uboot_sz};" \
|
||||
"run mmc_load_uboot;sf probe;sf erase 0 ${uboot_sz};" \
|
||||
"sf write ${loadaddr} 400 ${filesize};" \
|
||||
"sf read ${cmp_buf} 400 ${uboot_sz};" \
|
||||
"cmp.b ${loadaddr} ${cmp_buf} ${uboot_maxsize}\0" \
|
||||
"ubiboot=echo Booting from ubi ...; " \
|
||||
"run ubiargs addmtd addmisc set_fit_default;" \
|
||||
"bootm ${fit_addr_r}\0" \
|
||||
"rescueargs=setenv bootargs console=${console},${baudrate} " \
|
||||
"root=/dev/ram rw\0 " \
|
||||
"rescueboot=echo Booting rescue system from NOR ...; " \
|
||||
"run rescueargs addmtd addmisc set_fit_default;" \
|
||||
"bootm ${fit_addr_r}\0" \
|
||||
"rescue_load_fit=sf probe;sf read ${fit_addr_r} ${rescue_sys_addr} " \
|
||||
"${rescue_sys_length}; imi ${fit_addr_r}\0" \
|
||||
CONFIG_EXTRA_ENV_BOARD_SETTINGS
|
||||
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"mmc dev ${mmcdev};" \
|
||||
"if mmc rescan; then " \
|
||||
"if run loadbootscript; then " \
|
||||
"run bootscript; " \
|
||||
"else " \
|
||||
"if run mmc_load_fit; then " \
|
||||
"run mmcboot; " \
|
||||
"else " \
|
||||
"if run ubifs_load_fit; then " \
|
||||
"run ubiboot; " \
|
||||
"else " \
|
||||
"if run rescue_load_fit; then " \
|
||||
"run rescueboot; " \
|
||||
"else " \
|
||||
"echo RESCUE SYSTEM BOOT " \
|
||||
"FAILURE;" \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"else " \
|
||||
"if run ubifs_load_fit; then " \
|
||||
"run ubiboot; " \
|
||||
"else " \
|
||||
"if run rescue_load_fit; then " \
|
||||
"run rescueboot; " \
|
||||
"else " \
|
||||
"echo RESCUE SYSTEM BOOT FAILURE;" \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"fi"
|
||||
|
||||
#define CONFIG_ARP_TIMEOUT 200UL
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
|
||||
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
|
||||
#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
|
||||
|
||||
/* 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 */
|
||||
|
||||
#define CONFIG_SYS_FSL_USDHC_NUM 2
|
||||
|
||||
/* I2C */
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_I2C_SPEED 100000
|
||||
#define CONFIG_SYS_I2C_SLAVE 0x7f
|
||||
#define CONFIG_SYS_I2C_NOPROBES { {0, 0x00} }
|
||||
|
||||
/* NAND stuff */
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
||||
#define CONFIG_SYS_NAND_ONFI_DETECTION
|
||||
|
||||
/* DMA stuff, needed for GPMI/MXS NAND support */
|
||||
|
||||
/* RTC */
|
||||
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
|
||||
#define CONFIG_SYS_RTC_BUS_NUM 2
|
||||
#define CONFIG_RTC_M41T11
|
||||
|
||||
/* USB Configs */
|
||||
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
|
||||
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
|
||||
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
|
||||
#define CONFIG_MXC_USB_FLAGS 0
|
||||
|
||||
/* UBI support */
|
||||
|
||||
/* Framebuffer */
|
||||
/* check this console not needed, after test remove it */
|
||||
#define CONFIG_VIDEO_BMP_RLE8
|
||||
#define CONFIG_SPLASH_SCREEN
|
||||
#define CONFIG_SPLASH_SCREEN_ALIGN
|
||||
#define CONFIG_BMP_16BPP
|
||||
#define CONFIG_VIDEO_LOGO
|
||||
#define CONFIG_VIDEO_BMP_LOGO
|
||||
#define CONFIG_IMX_VIDEO_SKIP
|
||||
|
||||
#define CONFIG_IMX6_PWM_PER_CLK 66000000
|
||||
|
||||
#endif /* __ARISTAINETOS_COMMON_CONFIG_H */
|
||||
|
|
@ -39,6 +39,174 @@
|
|||
#define CONFIG_SYS_LDB_CLOCK 33246000
|
||||
#define CONFIG_LG4573
|
||||
|
||||
#include "aristainetos-common.h"
|
||||
#include "mx6_common.h"
|
||||
|
||||
#define CONFIG_MACH_TYPE 4501
|
||||
#define CONFIG_MMCROOT "/dev/mmcblk0p1"
|
||||
|
||||
/* MMC Configs */
|
||||
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
|
||||
|
||||
#define IMX_FEC_BASE ENET_BASE_ADDR
|
||||
#define CONFIG_ETHPRIME "FEC"
|
||||
#define CONFIG_FEC_MXC_PHYADDR 0
|
||||
|
||||
#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"disable_giga=yes\0" \
|
||||
"script=u-boot.scr\0" \
|
||||
"fit_file=/boot/system.itb\0" \
|
||||
"loadaddr=0x12000000\0" \
|
||||
"fit_addr_r=0x14000000\0" \
|
||||
"uboot=/boot/u-boot.imx\0" \
|
||||
"uboot_sz=d0000\0" \
|
||||
"rescue_sys_addr=f0000\0" \
|
||||
"rescue_sys_length=f10000\0" \
|
||||
"panel=lb07wv8\0" \
|
||||
"splashpos=m,m\0" \
|
||||
"console=" CONSOLE_DEV "\0" \
|
||||
"fdt_high=0xffffffff\0" \
|
||||
"initrd_high=0xffffffff\0" \
|
||||
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
|
||||
"set_fit_default=fdt addr ${fit_addr_r};fdt set /configurations " \
|
||||
"default ${board_type}\0" \
|
||||
"get_env=mw ${loadaddr} 0 0x20000;" \
|
||||
"mmc rescan;" \
|
||||
"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} env.txt;" \
|
||||
"env import -t ${loadaddr}\0" \
|
||||
"default_env=mw ${loadaddr} 0 0x20000;" \
|
||||
"env export -t ${loadaddr} serial# ethaddr eth1addr " \
|
||||
"board_type panel;" \
|
||||
"env default -a;" \
|
||||
"env import -t ${loadaddr}\0" \
|
||||
"loadbootscript=" \
|
||||
"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
|
||||
"bootscript=echo Running bootscript from mmc ...; " \
|
||||
"source\0" \
|
||||
"mmcpart=1\0" \
|
||||
"mmcdev=0\0" \
|
||||
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
|
||||
"mmcargs=setenv bootargs console=${console},${baudrate} " \
|
||||
"root=${mmcroot}\0" \
|
||||
"mmcboot=echo Booting from mmc ...; " \
|
||||
"run mmcargs addmtd addmisc set_fit_default;" \
|
||||
"bootm ${fit_addr_r}\0" \
|
||||
"mmc_load_fit=ext2load mmc ${mmcdev}:${mmcpart} ${fit_addr_r} " \
|
||||
"${fit_file}\0" \
|
||||
"mmc_load_uboot=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
|
||||
"${uboot}\0" \
|
||||
"mmc_upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \
|
||||
"setexpr cmp_buf ${loadaddr} + ${uboot_sz};" \
|
||||
"setexpr uboot_maxsize ${uboot_sz} - 400;" \
|
||||
"mw.b ${cmp_buf} 0x00 ${uboot_sz};" \
|
||||
"run mmc_load_uboot;sf probe;sf erase 0 ${uboot_sz};" \
|
||||
"sf write ${loadaddr} 400 ${filesize};" \
|
||||
"sf read ${cmp_buf} 400 ${uboot_sz};" \
|
||||
"cmp.b ${loadaddr} ${cmp_buf} ${uboot_maxsize}\0" \
|
||||
"ubiboot=echo Booting from ubi ...; " \
|
||||
"run ubiargs addmtd addmisc set_fit_default;" \
|
||||
"bootm ${fit_addr_r}\0" \
|
||||
"rescueargs=setenv bootargs console=${console},${baudrate} " \
|
||||
"root=/dev/ram rw\0 " \
|
||||
"rescueboot=echo Booting rescue system from NOR ...; " \
|
||||
"run rescueargs addmtd addmisc set_fit_default;" \
|
||||
"bootm ${fit_addr_r}\0" \
|
||||
"rescue_load_fit=sf probe;sf read ${fit_addr_r} ${rescue_sys_addr} " \
|
||||
"${rescue_sys_length}; imi ${fit_addr_r}\0" \
|
||||
CONFIG_EXTRA_ENV_BOARD_SETTINGS
|
||||
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"mmc dev ${mmcdev};" \
|
||||
"if mmc rescan; then " \
|
||||
"if run loadbootscript; then " \
|
||||
"run bootscript; " \
|
||||
"else " \
|
||||
"if run mmc_load_fit; then " \
|
||||
"run mmcboot; " \
|
||||
"else " \
|
||||
"if run ubifs_load_fit; then " \
|
||||
"run ubiboot; " \
|
||||
"else " \
|
||||
"if run rescue_load_fit; then " \
|
||||
"run rescueboot; " \
|
||||
"else " \
|
||||
"echo RESCUE SYSTEM BOOT " \
|
||||
"FAILURE;" \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"else " \
|
||||
"if run ubifs_load_fit; then " \
|
||||
"run ubiboot; " \
|
||||
"else " \
|
||||
"if run rescue_load_fit; then " \
|
||||
"run rescueboot; " \
|
||||
"else " \
|
||||
"echo RESCUE SYSTEM BOOT FAILURE;" \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"fi"
|
||||
|
||||
#define CONFIG_ARP_TIMEOUT 200UL
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
|
||||
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
|
||||
#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
|
||||
|
||||
/* 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_FSL_USDHC_NUM 2
|
||||
|
||||
/* I2C */
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_I2C_SPEED 100000
|
||||
#define CONFIG_SYS_I2C_SLAVE 0x7f
|
||||
#define CONFIG_SYS_I2C_NOPROBES { {0, 0x00} }
|
||||
|
||||
/* NAND stuff */
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
||||
#define CONFIG_SYS_NAND_ONFI_DETECTION
|
||||
|
||||
/* DMA stuff, needed for GPMI/MXS NAND support */
|
||||
|
||||
/* RTC */
|
||||
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
|
||||
#define CONFIG_SYS_RTC_BUS_NUM 2
|
||||
#define CONFIG_RTC_M41T11
|
||||
|
||||
/* USB Configs */
|
||||
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
|
||||
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
|
||||
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
|
||||
#define CONFIG_MXC_USB_FLAGS 0
|
||||
|
||||
/* UBI support */
|
||||
|
||||
/* Framebuffer */
|
||||
/* check this console not needed, after test remove it */
|
||||
#define CONFIG_VIDEO_BMP_RLE8
|
||||
#define CONFIG_SPLASH_SCREEN
|
||||
#define CONFIG_SPLASH_SCREEN_ALIGN
|
||||
#define CONFIG_BMP_16BPP
|
||||
#define CONFIG_VIDEO_LOGO
|
||||
#define CONFIG_VIDEO_BMP_LOGO
|
||||
#define CONFIG_IMX_VIDEO_SKIP
|
||||
|
||||
#define CONFIG_IMX6_PWM_PER_CLK 66000000
|
||||
|
||||
|
||||
#endif /* __ARISTAINETOS2_CONFIG_H */
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue