mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-30 08:03:32 +08:00
0d3c62e466
Added MMC SPL boot support for SMDKV310. This framework design is based on nand_spl support. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2011 Samsung Electronics
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include<common.h>
|
|
#include<config.h>
|
|
|
|
typedef u32(*copy_sd_mmc_to_mem) \
|
|
(u32 start_block, u32 block_count, u32 *dest_addr);
|
|
|
|
|
|
void copy_uboot_to_ram(void)
|
|
{
|
|
copy_sd_mmc_to_mem copy_bl2 = (copy_sd_mmc_to_mem)(0x00002488);
|
|
copy_bl2(BL2_START_OFFSET,\
|
|
BL2_SIZE_BLOC_COUNT, (u32 *)CONFIG_SYS_TEXT_BASE);
|
|
}
|
|
|
|
void board_init_f(unsigned long bootflag)
|
|
{
|
|
__attribute__((noreturn)) void (*uboot)(void);
|
|
copy_uboot_to_ram();
|
|
|
|
/* Jump to U-Boot image */
|
|
uboot = (void *)CONFIG_SYS_TEXT_BASE;
|
|
(*uboot)();
|
|
/* Never returns Here */
|
|
}
|
|
|
|
/* Place Holders */
|
|
void board_init_r(gd_t *id, ulong dest_addr)
|
|
{
|
|
/*Function attribute is no-return*/
|
|
/*This Function never executes*/
|
|
while (1)
|
|
;
|
|
}
|
|
|
|
void do_undefined_instruction(struct pt_regs *pt_regs)
|
|
{
|
|
}
|
|
|
|
void do_software_interrupt(struct pt_regs *pt_regs)
|
|
{
|
|
}
|
|
|
|
void do_prefetch_abort(struct pt_regs *pt_regs)
|
|
{
|
|
}
|
|
|
|
void do_data_abort(struct pt_regs *pt_regs)
|
|
{
|
|
}
|
|
|
|
void do_not_used(struct pt_regs *pt_regs)
|
|
{
|
|
}
|
|
|
|
void do_fiq(struct pt_regs *pt_regs)
|
|
{
|
|
}
|
|
|
|
#ifndef CONFIG_USE_IRQ
|
|
void do_irq(struct pt_regs *pt_regs)
|
|
{
|
|
}
|
|
#endif
|