1dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich/*
296f1050d3df105c9ae6c6ac224f370199ea82fcdRobin Getz * Set up the interrupt priorities
3dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich *
496f1050d3df105c9ae6c6ac224f370199ea82fcdRobin Getz * Copyright 2008 Analog Devices Inc.
5dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich *
696f1050d3df105c9ae6c6ac224f370199ea82fcdRobin Getz * Licensed under the GPL-2 or later.
7dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich */
8dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
9dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich#include <linux/module.h>
10dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich#include <linux/irq.h>
11dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich#include <asm/blackfin.h>
12dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
13dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerichvoid __init program_IAR(void)
14dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich{
15dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
16dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	/* Program the IAR0 Register with the configured priority */
17dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	bfin_write_SIC_IAR0(((CONFIG_IRQ_PLL_WAKEUP - 7) << IRQ_PLL_WAKEUP_POS) |
18dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_DMA0_ERROR - 7) << IRQ_DMA0_ERROR_POS) |
19dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_PPI_ERROR - 7) << IRQ_PPI_ERROR_POS) |
20dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT0_ERROR - 7) << IRQ_SPORT0_ERROR_POS) |
21dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT1_ERROR - 7) << IRQ_SPORT1_ERROR_POS) |
22dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPI0_ERROR - 7) << IRQ_SPI0_ERROR_POS) |
23dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART0_ERROR - 7) << IRQ_UART0_ERROR_POS) |
24dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS));
25dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
26dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	bfin_write_SIC_IAR1(((CONFIG_IRQ_PPI - 7) << IRQ_PPI_POS) |
27dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT0_RX - 7) << IRQ_SPORT0_RX_POS) |
28dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT0_TX - 7) << IRQ_SPORT0_TX_POS) |
29dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT1_RX - 7) << IRQ_SPORT1_RX_POS) |
30dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT1_TX - 7) << IRQ_SPORT1_TX_POS) |
31dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPI0 - 7) << IRQ_SPI0_POS) |
32dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART0_RX - 7) << IRQ_UART0_RX_POS) |
33dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART0_TX - 7) << IRQ_UART0_TX_POS));
34dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
356a01f230339321292cf065551f8cf55361052461Yi Li	bfin_write_SIC_IAR2(((CONFIG_IRQ_TIMER0 - 7) << IRQ_TIMER0_POS) |
366a01f230339321292cf065551f8cf55361052461Yi Li			((CONFIG_IRQ_TIMER1 - 7) << IRQ_TIMER1_POS) |
376a01f230339321292cf065551f8cf55361052461Yi Li			((CONFIG_IRQ_TIMER2 - 7) << IRQ_TIMER2_POS) |
38dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_PORTF_INTA - 7) << IRQ_PORTF_INTA_POS) |
39dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_PORTF_INTB - 7) << IRQ_PORTF_INTB_POS) |
40dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_MEM0_DMA0 - 7) << IRQ_MEM0_DMA0_POS) |
41dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_MEM0_DMA1 - 7) << IRQ_MEM0_DMA1_POS) |
42dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_WATCH - 7) << IRQ_WATCH_POS));
43dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
44dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	bfin_write_SIC_IAR3(((CONFIG_IRQ_DMA1_ERROR - 7) << IRQ_DMA1_ERROR_POS) |
45dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT2_ERROR - 7) << IRQ_SPORT2_ERROR_POS) |
46dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT3_ERROR - 7) << IRQ_SPORT3_ERROR_POS) |
47dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPI1_ERROR - 7) << IRQ_SPI1_ERROR_POS) |
48dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPI2_ERROR - 7) << IRQ_SPI2_ERROR_POS) |
49dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART1_ERROR - 7) << IRQ_UART1_ERROR_POS) |
50dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART2_ERROR - 7) << IRQ_UART2_ERROR_POS));
51dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
52dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	bfin_write_SIC_IAR4(((CONFIG_IRQ_CAN_ERROR - 7) << IRQ_CAN_ERROR_POS) |
53dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT2_RX - 7) << IRQ_SPORT2_RX_POS) |
54dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT2_TX - 7) << IRQ_SPORT2_TX_POS) |
55dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT3_RX - 7) << IRQ_SPORT3_RX_POS) |
56dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPORT3_TX - 7) << IRQ_SPORT3_TX_POS) |
57dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_SPI1 - 7) << IRQ_SPI1_POS));
58dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
59dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	bfin_write_SIC_IAR5(((CONFIG_IRQ_SPI2 - 7) << IRQ_SPI2_POS) |
60dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) |
61dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) |
62dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART2_RX - 7) << IRQ_UART2_RX_POS) |
63dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_UART2_TX - 7) << IRQ_UART2_TX_POS) |
64dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_TWI0 - 7) << IRQ_TWI0_POS) |
65dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_TWI1 - 7) << IRQ_TWI1_POS) |
66dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_CAN_RX - 7) << IRQ_CAN_RX_POS));
67dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
68dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	bfin_write_SIC_IAR6(((CONFIG_IRQ_CAN_TX - 7) << IRQ_CAN_TX_POS) |
69dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_MEM1_DMA0 - 7) << IRQ_MEM1_DMA0_POS) |
70dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich			((CONFIG_IRQ_MEM1_DMA1 - 7) << IRQ_MEM1_DMA1_POS));
71dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich
72dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich	SSYNC();
73dc26aec25d1a4e2690df166dbe843344728994ceMichael Hennerich}
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