u-boot/arch/arm/cpu/armv7/socfpga/spl.c
Chin Liang See 5d649d2b08 socfpga: Adding System Manager driver
Adding System Manager driver which will configure the
pin mux for real hardware Cyclone V development kit
(not Virtual Platform)

Signed-off-by: Chin Liang See <clsee@altera.com>
Reviewed-by: Pavel Machek <pavel@denx.de>
Acked-by: Dinh Nguyen <dinguyen@altera.com>
Cc: Wolfgang Denk <wd@denx.de>
CC: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2013-10-07 19:32:21 +02:00

39 lines
819 B
C

/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/u-boot.h>
#include <asm/utils.h>
#include <version.h>
#include <image.h>
#include <asm/arch/reset_manager.h>
#include <spl.h>
#include <asm/arch/system_manager.h>
DECLARE_GLOBAL_DATA_PTR;
u32 spl_boot_device(void)
{
return BOOT_DEVICE_RAM;
}
/*
* Board initialization after bss clearance
*/
void spl_board_init(void)
{
#ifndef CONFIG_SOCFPGA_VIRTUAL_TARGET
/* configure the pin muxing through system manager */
sysmgr_pinmux_init();
#endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */
/* de-assert reset for peripherals and bridges based on handoff */
reset_deassert_peripherals_handoff();
/* enable console uart printing */
preloader_console_init();
}