xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Blackfin arch: add new processor ADSP-BF52x arch/mach support

Browse Source 
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Michael Hennerich
2007-10-21 16:54:27 +08:00
committed by Bryan Wu
parent cfa76f024f
commit 590031450a
29 changed files with 4590 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

100
arch/blackfin/mach-bf527/ints-priority.c Normal file
View File

@@ -0,0 +1,100 @@
/*
* 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();
}