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"
17 DECLARE_GLOBAL_DATA_PTR;
19 phys_size_t get_effective_memsize(void)
21 return CONFIG_SYS_L3_SIZE;
24 unsigned long get_board_sys_clk(void)
26 return CONFIG_SYS_CLK_FREQ;
29 unsigned long get_board_ddr_clk(void)
31 return CONFIG_DDR_CLK_FREQ;
34 #if defined(CONFIG_SPL_MMC_BOOT)
35 #define GPIO1_SD_SEL 0x00020000
36 int board_mmc_getcd(struct mmc *mmc)
38 ccsr_gpio_t __iomem *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
39 u32 val = in_be32(&pgpio->gpdat);
41 /* GPIO1_14, 0: eMMC, 1: SD */
47 int board_mmc_getwp(struct mmc *mmc)
49 ccsr_gpio_t __iomem *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
50 u32 val = in_be32(&pgpio->gpdat);
58 void board_init_f(ulong bootflag)
60 u32 plat_ratio, sys_clk, ccb_clk;
61 ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
63 /* Memcpy existing GD at CONFIG_SPL_GD_ADDR */
64 memcpy((void *)CONFIG_SPL_GD_ADDR, (void *)gd, sizeof(gd_t));
66 /* Update GD pointer */
67 gd = (gd_t *)(CONFIG_SPL_GD_ADDR);
71 #ifdef CONFIG_DEEP_SLEEP
72 /* disable the console if boot from deep sleep */
74 fsl_dp_disable_console();
77 /* initialize selected port with appropriate baud rate */
78 sys_clk = get_board_sys_clk();
79 plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
80 ccb_clk = sys_clk * plat_ratio / 2;
82 NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
83 ccb_clk / 16 / CONFIG_BAUDRATE);
85 #if defined(CONFIG_SPL_MMC_BOOT)
86 puts("\nSD boot...\n");
87 #elif defined(CONFIG_SPL_SPI_BOOT)
88 puts("\nSPI boot...\n");
89 #elif defined(CONFIG_SPL_NAND_BOOT)
90 puts("\nNAND boot...\n");
93 relocate_code(CONFIG_SPL_RELOC_STACK, (gd_t *)CONFIG_SPL_GD_ADDR, 0x0);
96 void board_init_r(gd_t *gd, ulong dest_addr)
100 bd = (bd_t *)(gd + sizeof(gd_t));
101 memset(bd, 0, sizeof(bd_t));
103 bd->bi_memstart = CONFIG_SYS_INIT_L3_ADDR;
104 bd->bi_memsize = CONFIG_SYS_L3_SIZE;
108 mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR,
109 CONFIG_SPL_RELOC_MALLOC_SIZE);
111 #ifdef CONFIG_SPL_NAND_BOOT
112 nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
113 (uchar *)CONFIG_ENV_ADDR);
115 #ifdef CONFIG_SPL_MMC_BOOT
117 mmc_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
118 (uchar *)CONFIG_ENV_ADDR);
120 #ifdef CONFIG_SPL_SPI_BOOT
121 spi_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
122 (uchar *)CONFIG_ENV_ADDR);
125 gd->env_addr = (ulong)(CONFIG_ENV_ADDR);
130 gd->ram_size = initdram(0);
132 #ifdef CONFIG_SPL_MMC_BOOT
134 #elif defined(CONFIG_SPL_SPI_BOOT)
136 #elif defined(CONFIG_SPL_NAND_BOOT)