diff options
Diffstat (limited to 'board/freescale/b4860qds/spl.c')
-rw-r--r-- | board/freescale/b4860qds/spl.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/board/freescale/b4860qds/spl.c b/board/freescale/b4860qds/spl.c deleted file mode 100644 index fe5ce35013..0000000000 --- a/board/freescale/b4860qds/spl.c +++ /dev/null @@ -1,119 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* Copyright 2013 Freescale Semiconductor, Inc. - */ - -#include <common.h> -#include <clock_legacy.h> -#include <console.h> -#include <env.h> -#include <env_internal.h> -#include <init.h> -#include <asm/spl.h> -#include <malloc.h> -#include <ns16550.h> -#include <nand.h> -#include <i2c.h> -#include "../common/qixis.h" -#include "b4860qds_qixis.h" - -DECLARE_GLOBAL_DATA_PTR; - -phys_size_t get_effective_memsize(void) -{ - return CONFIG_SYS_L3_SIZE; -} - -unsigned long get_board_sys_clk(void) -{ - u8 sysclk_conf = QIXIS_READ(brdcfg[1]); - - switch ((sysclk_conf & 0x0C) >> 2) { - case QIXIS_CLK_100: - return 100000000; - case QIXIS_CLK_125: - return 125000000; - case QIXIS_CLK_133: - return 133333333; - } - return 66666666; -} - -unsigned long get_board_ddr_clk(void) -{ - u8 ddrclk_conf = QIXIS_READ(brdcfg[1]); - - switch (ddrclk_conf & 0x03) { - case QIXIS_CLK_100: - return 100000000; - case QIXIS_CLK_125: - return 125000000; - case QIXIS_CLK_133: - return 133333333; - } - return 66666666; -} - -void board_init_f(ulong bootflag) -{ - u32 plat_ratio, sys_clk, uart_clk; - ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; - - /* Memcpy existing GD at CONFIG_SPL_GD_ADDR */ - memcpy((void *)CONFIG_SPL_GD_ADDR, (void *)gd, sizeof(gd_t)); - - /* Update GD pointer */ - gd = (gd_t *)(CONFIG_SPL_GD_ADDR); - - /* compiler optimization barrier needed for GCC >= 3.4 */ - __asm__ __volatile__("" : : : "memory"); - - console_init_f(); - - /* initialize selected port with appropriate baud rate */ - sys_clk = get_board_sys_clk(); - plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f; - uart_clk = sys_clk * plat_ratio / 2; - - NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1, - uart_clk / 16 / CONFIG_BAUDRATE); - - relocate_code(CONFIG_SPL_RELOC_STACK, (gd_t *)CONFIG_SPL_GD_ADDR, 0x0); -} - -void board_init_r(gd_t *gd, ulong dest_addr) -{ - bd_t *bd; - - bd = (bd_t *)(gd + sizeof(gd_t)); - memset(bd, 0, sizeof(bd_t)); - gd->bd = bd; - bd->bi_memstart = CONFIG_SYS_INIT_L3_ADDR; - bd->bi_memsize = CONFIG_SYS_L3_SIZE; - - arch_cpu_init(); - get_clocks(); - mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR, - CONFIG_SPL_RELOC_MALLOC_SIZE); - gd->flags |= GD_FLG_FULL_MALLOC_INIT; - -#ifndef CONFIG_SPL_NAND_BOOT - env_init(); - env_relocate(); -#else - /* relocate environment function pointers etc. */ - nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, - (uchar *)SPL_ENV_ADDR); - gd->env_addr = (ulong)(SPL_ENV_ADDR); - gd->env_valid = ENV_VALID; -#endif - - i2c_init_all(); - - puts("\n\n"); - - dram_init(); - -#ifdef CONFIG_SPL_NAND_BOOT - nand_boot(); -#endif -} |