1 /* Copyright 2014 Freescale Semiconductor, Inc.
3 * SPDX-License-Identifier: GPL-2.0+
13 #include <fsl_esdhc.h>
14 #include <spi_flash.h>
15 #include "../common/sleep.h"
16 #include "../common/spl.h"
18 DECLARE_GLOBAL_DATA_PTR;
20 phys_size_t get_effective_memsize(void)
22 return CONFIG_SYS_L3_SIZE;
25 unsigned long get_board_sys_clk(void)
27 return CONFIG_SYS_CLK_FREQ;
30 unsigned long get_board_ddr_clk(void)
32 return CONFIG_DDR_CLK_FREQ;
35 #if defined(CONFIG_SPL_MMC_BOOT)
36 #define GPIO1_SD_SEL 0x00020000
37 int board_mmc_getcd(struct mmc *mmc)
39 ccsr_gpio_t __iomem *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
40 u32 val = in_be32(&pgpio->gpdat);
42 /* GPIO1_14, 0: eMMC, 1: SD */
48 int board_mmc_getwp(struct mmc *mmc)
50 ccsr_gpio_t __iomem *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
51 u32 val = in_be32(&pgpio->gpdat);
59 void board_init_f(ulong bootflag)
61 u32 plat_ratio, sys_clk, ccb_clk;
62 ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
64 /* Memcpy existing GD at CONFIG_SPL_GD_ADDR */
65 memcpy((void *)CONFIG_SPL_GD_ADDR, (void *)gd, sizeof(gd_t));
67 /* Update GD pointer */
68 gd = (gd_t *)(CONFIG_SPL_GD_ADDR);
72 #ifdef CONFIG_DEEP_SLEEP
73 /* disable the console if boot from deep sleep */
75 fsl_dp_disable_console();
78 /* initialize selected port with appropriate baud rate */
79 sys_clk = get_board_sys_clk();
80 plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
81 ccb_clk = sys_clk * plat_ratio / 2;
83 NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
84 ccb_clk / 16 / CONFIG_BAUDRATE);
86 #if defined(CONFIG_SPL_MMC_BOOT)
87 puts("\nSD boot...\n");
88 #elif defined(CONFIG_SPL_SPI_BOOT)
89 puts("\nSPI boot...\n");
90 #elif defined(CONFIG_SPL_NAND_BOOT)
91 puts("\nNAND boot...\n");
94 relocate_code(CONFIG_SPL_RELOC_STACK, (gd_t *)CONFIG_SPL_GD_ADDR, 0x0);
97 void board_init_r(gd_t *gd, ulong dest_addr)
101 bd = (bd_t *)(gd + sizeof(gd_t));
102 memset(bd, 0, sizeof(bd_t));
104 bd->bi_memstart = CONFIG_SYS_INIT_L3_ADDR;
105 bd->bi_memsize = CONFIG_SYS_L3_SIZE;
109 mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR,
110 CONFIG_SPL_RELOC_MALLOC_SIZE);
111 gd->flags |= GD_FLG_FULL_MALLOC_INIT;
113 #ifdef CONFIG_SPL_NAND_BOOT
114 nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
115 (uchar *)CONFIG_ENV_ADDR);
117 #ifdef CONFIG_SPL_MMC_BOOT
119 mmc_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
120 (uchar *)CONFIG_ENV_ADDR);
122 #ifdef CONFIG_SPL_SPI_BOOT
123 fsl_spi_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
124 (uchar *)CONFIG_ENV_ADDR);
127 gd->env_addr = (ulong)(CONFIG_ENV_ADDR);
134 #ifdef CONFIG_SPL_MMC_BOOT
136 #elif defined(CONFIG_SPL_SPI_BOOT)
138 #elif defined(CONFIG_SPL_NAND_BOOT)