mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 11:33:32 +00:00
65cc0e2a65
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
113 lines
2.7 KiB
C
113 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/* Copyright 2013 Freescale Semiconductor, Inc.
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*/
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#include <common.h>
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#include <clock_legacy.h>
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#include <console.h>
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#include <env.h>
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#include <env_internal.h>
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#include <init.h>
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#include <ns16550.h>
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#include <malloc.h>
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#include <mmc.h>
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#include <nand.h>
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#include <i2c.h>
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#include <fsl_esdhc.h>
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#include <spi_flash.h>
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#include <asm/global_data.h>
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#include "../common/spl.h"
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DECLARE_GLOBAL_DATA_PTR;
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phys_size_t get_effective_memsize(void)
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{
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return CONFIG_SYS_L2_SIZE;
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}
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void board_init_f(ulong bootflag)
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{
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u32 plat_ratio;
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ccsr_gur_t *gur = (void *)CFG_SYS_MPC85xx_GUTS_ADDR;
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struct fsl_ifc ifc = {(void *)CFG_SYS_IFC_ADDR, (void *)NULL};
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console_init_f();
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/* Clock configuration to access CPLD using IFC(GPCM) */
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setbits_be32(&ifc.gregs->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
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#ifdef CONFIG_TARGET_P1010RDB_PB
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setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_GPIO01_DRVVBUS);
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#endif
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/* initialize selected port with appropriate baud rate */
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plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
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plat_ratio >>= 1;
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gd->bus_clk = get_board_sys_clk() * plat_ratio;
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ns16550_init((struct ns16550 *)CFG_SYS_NS16550_COM1,
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gd->bus_clk / 16 / CONFIG_BAUDRATE);
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#ifdef CONFIG_SPL_MMC_BOOT
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puts("\nSD boot...\n");
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#elif defined(CONFIG_SPL_SPI_BOOT)
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puts("\nSPI Flash boot...\n");
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#endif
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/* copy code to RAM and jump to it - this should not return */
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/* NOTE - code has to be copied out of NAND buffer before
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* other blocks can be read.
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*/
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relocate_code(CONFIG_VAL(RELOC_STACK), 0, CONFIG_SPL_RELOC_TEXT_BASE);
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}
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void board_init_r(gd_t *gd, ulong dest_addr)
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{
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/* Pointer is writable since we allocated a register for it */
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gd = (gd_t *)CONFIG_VAL(GD_ADDR);
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struct bd_info *bd;
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memset(gd, 0, sizeof(gd_t));
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bd = (struct bd_info *)(CONFIG_VAL(GD_ADDR) + sizeof(gd_t));
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memset(bd, 0, sizeof(struct bd_info));
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gd->bd = bd;
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arch_cpu_init();
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get_clocks();
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mem_malloc_init(CONFIG_VAL(RELOC_MALLOC_ADDR),
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CONFIG_VAL(RELOC_MALLOC_SIZE));
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gd->flags |= GD_FLG_FULL_MALLOC_INIT;
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#ifndef CONFIG_SPL_NAND_BOOT
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env_init();
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#endif
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#ifdef CONFIG_SPL_MMC_BOOT
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mmc_initialize(bd);
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#endif
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/* relocate environment function pointers etc. */
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#ifdef CONFIG_SPL_NAND_BOOT
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nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
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(uchar *)SPL_ENV_ADDR);
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gd->env_addr = (ulong)(SPL_ENV_ADDR);
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gd->env_valid = ENV_VALID;
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#else
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env_relocate();
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#endif
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i2c_init_all();
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dram_init();
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#ifdef CONFIG_SPL_NAND_BOOT
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puts("\nTertiary program loader running in sram...");
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#else
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puts("\nSecond program loader running in sram...");
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#endif
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#ifdef CONFIG_SPL_MMC_BOOT
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mmc_boot();
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#elif defined(CONFIG_SPL_SPI_BOOT)
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fsl_spi_boot();
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#elif defined(CONFIG_SPL_NAND_BOOT)
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nand_boot();
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#endif
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}
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