1 /* Copyright 2014 Freescale Semiconductor, Inc.
3 * SPDX-License-Identifier: GPL-2.0+
12 #include <fsl_esdhc.h>
13 #include <spi_flash.h>
14 #include "../common/sleep.h"
16 DECLARE_GLOBAL_DATA_PTR;
18 phys_size_t get_effective_memsize(void)
20 return CONFIG_SYS_L3_SIZE;
23 unsigned long get_board_sys_clk(void)
25 return CONFIG_SYS_CLK_FREQ;
28 unsigned long get_board_ddr_clk(void)
30 return CONFIG_DDR_CLK_FREQ;
33 #if defined(CONFIG_SPL_MMC_BOOT)
34 #define GPIO1_SD_SEL 0x00020000
35 int board_mmc_getcd(struct mmc *mmc)
37 ccsr_gpio_t __iomem *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
38 u32 val = in_be32(&pgpio->gpdat);
40 /* GPIO1_14, 0: eMMC, 1: SD */
46 int board_mmc_getwp(struct mmc *mmc)
48 ccsr_gpio_t __iomem *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
49 u32 val = in_be32(&pgpio->gpdat);
57 void board_init_f(ulong bootflag)
59 u32 plat_ratio, sys_clk, ccb_clk;
60 ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
62 /* Memcpy existing GD at CONFIG_SPL_GD_ADDR */
63 memcpy((void *)CONFIG_SPL_GD_ADDR, (void *)gd, sizeof(gd_t));
65 /* Update GD pointer */
66 gd = (gd_t *)(CONFIG_SPL_GD_ADDR);
70 #ifdef CONFIG_DEEP_SLEEP
71 /* disable the console if boot from deep sleep */
73 fsl_dp_disable_console();
76 /* initialize selected port with appropriate baud rate */
77 sys_clk = get_board_sys_clk();
78 plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
79 ccb_clk = sys_clk * plat_ratio / 2;
81 NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
82 ccb_clk / 16 / CONFIG_BAUDRATE);
84 #if defined(CONFIG_SPL_MMC_BOOT)
85 puts("\nSD boot...\n");
86 #elif defined(CONFIG_SPL_SPI_BOOT)
87 puts("\nSPI boot...\n");
88 #elif defined(CONFIG_SPL_NAND_BOOT)
89 puts("\nNAND boot...\n");
92 relocate_code(CONFIG_SPL_RELOC_STACK, (gd_t *)CONFIG_SPL_GD_ADDR, 0x0);
95 void board_init_r(gd_t *gd, ulong dest_addr)
99 bd = (bd_t *)(gd + sizeof(gd_t));
100 memset(bd, 0, sizeof(bd_t));
102 bd->bi_memstart = CONFIG_SYS_INIT_L3_ADDR;
103 bd->bi_memsize = CONFIG_SYS_L3_SIZE;
107 mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR,
108 CONFIG_SPL_RELOC_MALLOC_SIZE);
110 #ifdef CONFIG_SPL_NAND_BOOT
111 nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
112 (uchar *)CONFIG_ENV_ADDR);
114 #ifdef CONFIG_SPL_MMC_BOOT
116 mmc_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
117 (uchar *)CONFIG_ENV_ADDR);
119 #ifdef CONFIG_SPL_SPI_BOOT
120 spi_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
121 (uchar *)CONFIG_ENV_ADDR);
124 gd->env_addr = (ulong)(CONFIG_ENV_ADDR);
129 gd->ram_size = initdram(0);
131 #ifdef CONFIG_SPL_MMC_BOOT
133 #elif defined(CONFIG_SPL_SPI_BOOT)
135 #elif defined(CONFIG_SPL_NAND_BOOT)