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linux-next/arch/blackfin/mach-bf538/ints-priority.c
Robin Getz 96f1050d3d Blackfin: mass clean up of copyright/licensing info
Bill Gatliff & David Brownell pointed out we were missing some
copyrights, and licensing terms in some of the files in
./arch/blackfin, so this fixes things, and cleans them up.

It also removes:
 - verbose GPL text(refer to the top level ./COPYING file)
 - file names (you are looking at the file)
 - bug url (it's in the ./MAINTAINERS file)
 - "or later" on GPL-2, when we did not have that right

It also allows some Blackfin-specific assembly files to be under a BSD
like license (for people to use them outside of Linux).

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-07 04:36:26 -04:00

74 lines
2.9 KiB
C

/*
* Set up the interrupt priorities
*
* Copyright 2008 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#include <linux/module.h>
#include <linux/irq.h>
#include <asm/blackfin.h>
void __init 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_DMA0_ERROR - 7) << IRQ_DMA0_ERROR_POS) |
((CONFIG_IRQ_PPI_ERROR - 7) << IRQ_PPI_ERROR_POS) |
((CONFIG_IRQ_SPORT0_ERROR - 7) << IRQ_SPORT0_ERROR_POS) |
((CONFIG_IRQ_SPORT1_ERROR - 7) << IRQ_SPORT1_ERROR_POS) |
((CONFIG_IRQ_SPI0_ERROR - 7) << IRQ_SPI0_ERROR_POS) |
((CONFIG_IRQ_UART0_ERROR - 7) << IRQ_UART0_ERROR_POS) |
((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS));
bfin_write_SIC_IAR1(((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) |
((CONFIG_IRQ_SPORT1_TX - 7) << IRQ_SPORT1_TX_POS) |
((CONFIG_IRQ_SPI0 - 7) << IRQ_SPI0_POS) |
((CONFIG_IRQ_UART0_RX - 7) << IRQ_UART0_RX_POS) |
((CONFIG_IRQ_UART0_TX - 7) << IRQ_UART0_TX_POS));
bfin_write_SIC_IAR2(((CONFIG_IRQ_TIMER0 - 7) << IRQ_TIMER0_POS) |
((CONFIG_IRQ_TIMER1 - 7) << IRQ_TIMER1_POS) |
((CONFIG_IRQ_TIMER2 - 7) << IRQ_TIMER2_POS) |
((CONFIG_IRQ_PORTF_INTA - 7) << IRQ_PORTF_INTA_POS) |
((CONFIG_IRQ_PORTF_INTB - 7) << IRQ_PORTF_INTB_POS) |
((CONFIG_IRQ_MEM0_DMA0 - 7) << IRQ_MEM0_DMA0_POS) |
((CONFIG_IRQ_MEM0_DMA1 - 7) << IRQ_MEM0_DMA1_POS) |
((CONFIG_IRQ_WATCH - 7) << IRQ_WATCH_POS));
bfin_write_SIC_IAR3(((CONFIG_IRQ_DMA1_ERROR - 7) << IRQ_DMA1_ERROR_POS) |
((CONFIG_IRQ_SPORT2_ERROR - 7) << IRQ_SPORT2_ERROR_POS) |
((CONFIG_IRQ_SPORT3_ERROR - 7) << IRQ_SPORT3_ERROR_POS) |
((CONFIG_IRQ_SPI1_ERROR - 7) << IRQ_SPI1_ERROR_POS) |
((CONFIG_IRQ_SPI2_ERROR - 7) << IRQ_SPI2_ERROR_POS) |
((CONFIG_IRQ_UART1_ERROR - 7) << IRQ_UART1_ERROR_POS) |
((CONFIG_IRQ_UART2_ERROR - 7) << IRQ_UART2_ERROR_POS));
bfin_write_SIC_IAR4(((CONFIG_IRQ_CAN_ERROR - 7) << IRQ_CAN_ERROR_POS) |
((CONFIG_IRQ_SPORT2_RX - 7) << IRQ_SPORT2_RX_POS) |
((CONFIG_IRQ_SPORT2_TX - 7) << IRQ_SPORT2_TX_POS) |
((CONFIG_IRQ_SPORT3_RX - 7) << IRQ_SPORT3_RX_POS) |
((CONFIG_IRQ_SPORT3_TX - 7) << IRQ_SPORT3_TX_POS) |
((CONFIG_IRQ_SPI1 - 7) << IRQ_SPI1_POS));
bfin_write_SIC_IAR5(((CONFIG_IRQ_SPI2 - 7) << IRQ_SPI2_POS) |
((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) |
((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) |
((CONFIG_IRQ_UART2_RX - 7) << IRQ_UART2_RX_POS) |
((CONFIG_IRQ_UART2_TX - 7) << IRQ_UART2_TX_POS) |
((CONFIG_IRQ_TWI0 - 7) << IRQ_TWI0_POS) |
((CONFIG_IRQ_TWI1 - 7) << IRQ_TWI1_POS) |
((CONFIG_IRQ_CAN_RX - 7) << IRQ_CAN_RX_POS));
bfin_write_SIC_IAR6(((CONFIG_IRQ_CAN_TX - 7) << IRQ_CAN_TX_POS) |
((CONFIG_IRQ_MEM1_DMA0 - 7) << IRQ_MEM1_DMA0_POS) |
((CONFIG_IRQ_MEM1_DMA1 - 7) << IRQ_MEM1_DMA1_POS));
SSYNC();
}