u-boot/arch/arm/cpu/armv7/socfpga/system_manager.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

27 lines
556 B
C

/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/system_manager.h>
DECLARE_GLOBAL_DATA_PTR;
/*
* Configure all the pin muxes
*/
void sysmgr_pinmux_init(void)
{
unsigned long offset = CONFIG_SYSMGR_PINMUXGRP_OFFSET;
const unsigned long *pval = sys_mgr_init_table;
unsigned long i;
for (i = 0; i < ARRAY_SIZE(sys_mgr_init_table);
i++, offset += sizeof(unsigned long)) {
writel(*pval++, (SOCFPGA_SYSMGR_ADDRESS + offset));
}
}