diff options
Diffstat (limited to 'qemu/roms/u-boot/board/freescale/t104xrdb/spl.c')
-rw-r--r-- | qemu/roms/u-boot/board/freescale/t104xrdb/spl.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/qemu/roms/u-boot/board/freescale/t104xrdb/spl.c b/qemu/roms/u-boot/board/freescale/t104xrdb/spl.c deleted file mode 100644 index c628c95f2..000000000 --- a/qemu/roms/u-boot/board/freescale/t104xrdb/spl.c +++ /dev/null @@ -1,122 +0,0 @@ -/* Copyright 2013 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <malloc.h> -#include <ns16550.h> -#include <nand.h> -#include <i2c.h> -#include <mmc.h> -#include <fsl_esdhc.h> -#include <spi_flash.h> - -DECLARE_GLOBAL_DATA_PTR; - -phys_size_t get_effective_memsize(void) -{ - return CONFIG_SYS_L3_SIZE; -} - -unsigned long get_board_sys_clk(void) -{ - return CONFIG_SYS_CLK_FREQ; -} - -unsigned long get_board_ddr_clk(void) -{ - return CONFIG_DDR_CLK_FREQ; -} - -#define FSL_CORENET_CCSR_PORSR1_RCW_MASK 0xFF800000 -void board_init_f(ulong bootflag) -{ - u32 plat_ratio, sys_clk, uart_clk; -#ifdef CONFIG_SPL_NAND_BOOT - u32 porsr1, pinctl; -#endif - ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; - -#ifdef CONFIG_SPL_NAND_BOOT - /* - * There is T1040 SoC issue where NOR, FPGA are inaccessible during - * NAND boot because IFC signals > IFC_AD7 are not enabled. - * This workaround changes RCW source to make all signals enabled. - */ - porsr1 = in_be32(&gur->porsr1); - pinctl = ((porsr1 & ~(FSL_CORENET_CCSR_PORSR1_RCW_MASK)) | 0x24800000); - out_be32((unsigned int *)(CONFIG_SYS_DCSRBAR + 0x20000), pinctl); -#endif - - /* 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; - - probecpu(); - get_clocks(); - mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR, - CONFIG_SPL_RELOC_MALLOC_SIZE); - -#ifdef CONFIG_SPL_MMC_BOOT - mmc_initialize(bd); -#endif - - /* relocate environment function pointers etc. */ -#ifdef CONFIG_SPL_NAND_BOOT - nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, - (uchar *)CONFIG_ENV_ADDR); -#endif -#ifdef CONFIG_SPL_MMC_BOOT - mmc_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, - (uchar *)CONFIG_ENV_ADDR); -#endif -#ifdef CONFIG_SPL_SPI_BOOT - spi_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, - (uchar *)CONFIG_ENV_ADDR); -#endif - gd->env_addr = (ulong)(CONFIG_ENV_ADDR); - gd->env_valid = 1; - - i2c_init_all(); - - puts("\n\n"); - - gd->ram_size = initdram(0); - -#ifdef CONFIG_SPL_MMC_BOOT - mmc_boot(); -#elif defined(CONFIG_SPL_SPI_BOOT) - spi_boot(); -#elif defined(CONFIG_SPL_NAND_BOOT) - nand_boot(); -#endif -} |