+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
* Patrick Bruenn <p.bruenn@beckhoff.com>
*
* Based on <u-boot>/board/freescale/mx53loco/mx53loco.c
* Copyright (C) 2011 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/imx-regs.h>
+#include <cpu_func.h>
+#include <init.h>
#include <asm/arch/sys_proto.h>
-#include <asm/arch/crm_regs.h>
#include <asm/arch/clock.h>
#include <asm/arch/iomux-mx53.h>
-#include <asm/arch/clock.h>
-#include <asm/imx-common/mx5_video.h>
+#include <asm/mach-imx/mx5_video.h>
#include <ACEX1K.h>
-#include <netdev.h>
-#include <i2c.h>
-#include <mmc.h>
-#include <fsl_esdhc.h>
#include <asm/gpio.h>
-#include <linux/fb.h>
-#include <ipu_pixfmt.h>
-#include <fs.h>
-#include <dm/platdata.h>
-#include <dm/platform_data/serial_mxc.h>
enum LED_GPIOS {
GPIO_SD1_CD = IMX_GPIO_NR(1, 1),
DECLARE_GLOBAL_DATA_PTR;
-static uint32_t mx53_dram_size[2];
-
-phys_size_t get_effective_memsize(void)
-{
- /*
- * WARNING: We must override get_effective_memsize() function here
- * to report only the size of the first DRAM bank. This is to make
- * U-Boot relocator place U-Boot into valid memory, that is, at the
- * end of the first DRAM bank. If we did not override this function
- * like so, U-Boot would be placed at the address of the first DRAM
- * bank + total DRAM size - sizeof(uboot), which in the setup where
- * each DRAM bank contains 512MiB of DRAM would result in placing
- * U-Boot into invalid memory area close to the end of the first
- * DRAM bank.
- */
- return mx53_dram_size[0];
-}
-
-int dram_init(void)
-{
- mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30);
- mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30);
-
- gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1];
-
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = mx53_dram_size[0];
-
- gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
- gd->bd->bi_dram[1].size = mx53_dram_size[1];
-}
-
u32 get_board_rev(void)
{
struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
static void setup_gpio_eim(void)
{
+ gpio_request(GPIO_C3_STATUS, "GPIO_C3_STATUS");
+ gpio_request(GPIO_C3_DONE, "GPIO_C3_DONE");
+ gpio_request(GPIO_C3_CONFIG, "GPIO_C3_CONFIG");
gpio_direction_input(GPIO_C3_STATUS);
gpio_direction_input(GPIO_C3_DONE);
gpio_direction_output(GPIO_C3_CONFIG, 1);
static void setup_gpio_sups(void)
{
+ gpio_request(GPIO_SUPS_INT, "GPIO_SUPS_INT");
gpio_direction_input(GPIO_SUPS_INT);
static const int BLINK_INTERVALL = 50000;
static void setup_gpio_leds(void)
{
+ gpio_request(GPIO_LED_SD2_R, "GPIO_LED_SD2_R");
+ gpio_request(GPIO_LED_SD2_B, "GPIO_LED_SD2_B");
+ gpio_request(GPIO_LED_SD2_G, "GPIO_LED_SD2_G");
+ gpio_request(GPIO_LED_SD1_R, "GPIO_LED_SD1_R");
+ gpio_request(GPIO_LED_SD1_B, "GPIO_LED_SD1_B");
+ gpio_request(GPIO_LED_SD1_G, "GPIO_LED_SD1_G");
+ gpio_request(GPIO_LED_PWR_R, "GPIO_LED_PWR_R");
+ gpio_request(GPIO_LED_PWR_B, "GPIO_LED_PWR_B");
+ gpio_request(GPIO_LED_PWR_G, "GPIO_LED_PWR_G");
+
gpio_direction_output(GPIO_LED_SD2_R, 0);
gpio_direction_output(GPIO_LED_SD2_B, 0);
gpio_direction_output(GPIO_LED_SD2_G, 0);
gpio_direction_output(GPIO_LED_PWR_G, 0);
}
-#ifdef CONFIG_USB_EHCI_MX5
-int board_ehci_hcd_init(int port)
-{
- /* request VBUS power enable pin, GPIO7_8 */
- gpio_direction_output(IMX_GPIO_NR(7, 8), 1);
- return 0;
-}
-#endif
-
-#ifdef CONFIG_FSL_ESDHC
-struct fsl_esdhc_cfg esdhc_cfg[2] = {
- {MMC_SDHC1_BASE_ADDR},
- {MMC_SDHC2_BASE_ADDR},
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int ret;
-
- gpio_direction_input(GPIO_SD1_CD);
- gpio_direction_input(GPIO_SD2_CD);
-
- if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
- ret = !gpio_get_value(GPIO_SD1_CD);
- else
- ret = !gpio_get_value(GPIO_SD2_CD);
-
- return ret;
-}
-
-int board_mmc_init(bd_t *bis)
-{
- u32 index;
- int ret;
-
- esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
- esdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
-
- for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) {
- switch (index) {
- case 0:
- break;
- case 1:
- break;
- default:
- printf("Warning: you configured more ESDHC controller(%d) as supported by the board(2)\n",
- CONFIG_SYS_FSL_ESDHC_NUM);
- return -EINVAL;
- }
- ret = fsl_esdhc_initialize(bis, &esdhc_cfg[index]);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-#endif
-
static int power_init(void)
{
/* nothing to do on CX9020 */
int board_early_init_f(void)
{
- setup_gpio_leds();
- setup_gpio_sups();
- setup_gpio_eim();
- setup_iomux_lcd();
return 0;
}
-/*
- * Do not overwrite the console
- * Use always serial for U-Boot console
- */
-int overwrite_console(void)
-{
- return 1;
-}
-
int board_init(void)
{
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
mxc_set_sata_internal_clock();
+ setup_gpio_leds();
+ setup_gpio_sups();
+ setup_gpio_eim();
+ setup_iomux_lcd();
+
return 0;
}
projects / oweals / u-boot.git / blobdiff