upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
u-boot/board/davinci/da8xxevm/common.c

55 lines
1.5 KiB

/*
* Miscellaneous DA8XX functions.
*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include "common.h"
#ifndef CONFIG_USE_IRQ
void irq_init(void)
{
/*
* Mask all IRQs by clearing the global enable and setting
* the enable clear for all the 90 interrupts.
*/
writel(0, &davinci_aintc_regs->ger);
writel(0, &davinci_aintc_regs->hier);
writel(0xffffffff, &davinci_aintc_regs->ecr1);
writel(0xffffffff, &davinci_aintc_regs->ecr2);
writel(0xffffffff, &davinci_aintc_regs->ecr3);
}
#endif
/*
* Enable PSC for various peripherals.
*/
int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
const int n_items)
{
int i;
for (i = 0; i < n_items; i++)
lpsc_on(item[i].lpsc_no);
return 0;
}