| /* |
| * File: arch/blackfin/mach-bf537/ints-priority.c |
| * Based on: arch/blackfin/mach-bf533/ints-priority.c |
| * Author: Michael Hennerich (michael.hennerich@analog.com) |
| * |
| * Created: |
| * Description: Set up the interrupt priorities |
| * |
| * Modified: |
| * Copyright 2004-2007 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_DMA0_ERROR - 7) << IRQ_DMA0_ERROR_POS) | |
| ((CONFIG_IRQ_DMAR0_BLK - 7) << IRQ_DMAR0_BLK_POS) | |
| ((CONFIG_IRQ_DMAR1_BLK - 7) << IRQ_DMAR1_BLK_POS) | |
| ((CONFIG_IRQ_DMAR0_OVR - 7) << IRQ_DMAR0_OVR_POS) | |
| ((CONFIG_IRQ_DMAR1_OVR - 7) << IRQ_DMAR1_OVR_POS) | |
| ((CONFIG_IRQ_PPI_ERROR - 7) << IRQ_PPI_ERROR_POS) | |
| ((CONFIG_IRQ_MAC_ERROR - 7) << IRQ_MAC_ERROR_POS)); |
| |
| |
| bfin_write_SIC_IAR1(((CONFIG_IRQ_SPORT0_ERROR - 7) << IRQ_SPORT0_ERROR_POS) | |
| ((CONFIG_IRQ_SPORT1_ERROR - 7) << IRQ_SPORT1_ERROR_POS) | |
| ((CONFIG_IRQ_UART0_ERROR - 7) << IRQ_UART0_ERROR_POS) | |
| ((CONFIG_IRQ_UART1_ERROR - 7) << IRQ_UART1_ERROR_POS) | |
| ((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS) | |
| ((CONFIG_IRQ_PPI - 7) << IRQ_PPI_POS)); |
| |
| bfin_write_SIC_IAR2(((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_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)); |
| |
| bfin_write_SIC_IAR3(((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) | |
| ((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) | |
| ((CONFIG_IRQ_OPTSEC - 7) << IRQ_OPTSEC_POS) | |
| ((CONFIG_IRQ_CNT - 7) << IRQ_CNT_POS) | |
| ((CONFIG_IRQ_MAC_RX - 7) << IRQ_MAC_RX_POS) | |
| ((CONFIG_IRQ_PORTH_INTA - 7) << IRQ_PORTH_INTA_POS) | |
| ((CONFIG_IRQ_MAC_TX - 7) << IRQ_MAC_TX_POS) | |
| ((CONFIG_IRQ_PORTH_INTB - 7) << IRQ_PORTH_INTB_POS)); |
| |
| bfin_write_SIC_IAR4(((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) | |
| ((CONFIG_IRQ_TMR5 - 7) << IRQ_TMR5_POS) | |
| ((CONFIG_IRQ_TMR6 - 7) << IRQ_TMR6_POS) | |
| ((CONFIG_IRQ_TMR7 - 7) << IRQ_TMR7_POS)); |
| |
| bfin_write_SIC_IAR5(((CONFIG_IRQ_PORTG_INTA - 7) << IRQ_PORTG_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) | |
| ((CONFIG_IRQ_PORTF_INTA - 7) << IRQ_PORTF_INTA_POS) | |
| ((CONFIG_IRQ_PORTF_INTB - 7) << IRQ_PORTF_INTB_POS) | |
| ((CONFIG_IRQ_SPI_ERROR - 7) << IRQ_SPI_ERROR_POS)); |
| |
| bfin_write_SIC_IAR6(((CONFIG_IRQ_NFC_ERROR - 7) << IRQ_NFC_ERROR_POS) | |
| ((CONFIG_IRQ_HDMA_ERROR - 7) << IRQ_HDMA_ERROR_POS) | |
| ((CONFIG_IRQ_HDMA - 7) << IRQ_HDMA_POS) | |
| ((CONFIG_IRQ_USB_EINT - 7) << IRQ_USB_EINT_POS) | |
| ((CONFIG_IRQ_USB_INT0 - 7) << IRQ_USB_INT0_POS) | |
| ((CONFIG_IRQ_USB_INT1 - 7) << IRQ_USB_INT1_POS) | |
| ((CONFIG_IRQ_USB_INT2 - 7) << IRQ_USB_INT2_POS) | |
| ((CONFIG_IRQ_USB_DMA - 7) << IRQ_USB_DMA_POS)); |
| |
| SSYNC(); |
| } |