1f83b8f148
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
75 lines
3.0 KiB
C
75 lines
3.0 KiB
C
/*
|
|
* File: arch/blackfin/mach-bf537/ints-priority.c
|
|
* Based on: arch/blackfin/mach-bf533/ints-priority.c
|
|
* Author: Michael Hennerich
|
|
*
|
|
* Created:
|
|
* Description: Set up the interrupt priorities
|
|
*
|
|
* Modified:
|
|
* Copyright 2004-2006 Analog Devices Inc.
|
|
*
|
|
* Bugs: Enter bugs at http://blackfin.uclinux.org/
|
|
*
|
|
* 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, see the file COPYING, or write
|
|
* to the Free Software Foundation, Inc.,
|
|
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/irq.h>
|
|
#include <asm/blackfin.h>
|
|
|
|
void program_IAR(void)
|
|
{
|
|
/* Program the IAR0 Register with the configured priority */
|
|
bfin_write_SIC_IAR0(((CONFIG_IRQ_PLL_WAKEUP - 7) << IRQ_PLL_WAKEUP_POS) |
|
|
((CONFIG_IRQ_DMA_ERROR - 7) << IRQ_DMA_ERROR_POS) |
|
|
((CONFIG_IRQ_ERROR - 7) << IRQ_ERROR_POS) |
|
|
((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS) |
|
|
((CONFIG_IRQ_PPI - 7) << IRQ_PPI_POS) |
|
|
((CONFIG_IRQ_SPORT0_RX - 7) << IRQ_SPORT0_RX_POS) |
|
|
((CONFIG_IRQ_SPORT0_TX - 7) << IRQ_SPORT0_TX_POS) |
|
|
((CONFIG_IRQ_SPORT1_RX - 7) << IRQ_SPORT1_RX_POS));
|
|
|
|
bfin_write_SIC_IAR1(((CONFIG_IRQ_SPORT1_TX - 7) << IRQ_SPORT1_TX_POS) |
|
|
((CONFIG_IRQ_TWI - 7) << IRQ_TWI_POS) |
|
|
((CONFIG_IRQ_SPI - 7) << IRQ_SPI_POS) |
|
|
((CONFIG_IRQ_UART0_RX - 7) << IRQ_UART0_RX_POS) |
|
|
((CONFIG_IRQ_UART0_TX - 7) << IRQ_UART0_TX_POS) |
|
|
((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) |
|
|
((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) |
|
|
((CONFIG_IRQ_CAN_RX - 7) << IRQ_CAN_RX_POS));
|
|
|
|
bfin_write_SIC_IAR2(((CONFIG_IRQ_CAN_TX - 7) << IRQ_CAN_TX_POS) |
|
|
((CONFIG_IRQ_MAC_RX - 7) << IRQ_MAC_RX_POS) |
|
|
((CONFIG_IRQ_MAC_TX - 7) << IRQ_MAC_TX_POS) |
|
|
((CONFIG_IRQ_TMR0 - 7) << IRQ_TMR0_POS) |
|
|
((CONFIG_IRQ_TMR1 - 7) << IRQ_TMR1_POS) |
|
|
((CONFIG_IRQ_TMR2 - 7) << IRQ_TMR2_POS) |
|
|
((CONFIG_IRQ_TMR3 - 7) << IRQ_TMR3_POS) |
|
|
((CONFIG_IRQ_TMR4 - 7) << IRQ_TMR4_POS));
|
|
|
|
bfin_write_SIC_IAR3(((CONFIG_IRQ_TMR5 - 7) << IRQ_TMR5_POS) |
|
|
((CONFIG_IRQ_TMR6 - 7) << IRQ_TMR6_POS) |
|
|
((CONFIG_IRQ_TMR7 - 7) << IRQ_TMR7_POS) |
|
|
((CONFIG_IRQ_PROG_INTA - 7) << IRQ_PROG_INTA_POS) |
|
|
((CONFIG_IRQ_PORTG_INTB - 7) << IRQ_PORTG_INTB_POS) |
|
|
((CONFIG_IRQ_MEM_DMA0 - 7) << IRQ_MEM_DMA0_POS) |
|
|
((CONFIG_IRQ_MEM_DMA1 - 7) << IRQ_MEM_DMA1_POS) |
|
|
((CONFIG_IRQ_WATCH - 7) << IRQ_WATCH_POS));
|
|
|
|
SSYNC();
|
|
}
|