swarm.h
上传用户:jlfgdled
上传日期:2013-04-10
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文件大小:2k
- /*
- * Copyright (C) 2000, 2001 Broadcom Corporation
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- #ifndef __ASM_SIBYTE_SWARM_H
- #define __ASM_SIBYTE_SWARM_H
- #include <asm/sibyte/sb1250.h>
- #include <asm/sibyte/sb1250_int.h>
- #define KERNEL_RESERVED_MEM 0x100000
- #define LEDS_CS 3
- #ifdef CONFIG_SIBYTE_SWARM
- /* Generic bus chip selects */
- #define IDE_CS 4
- #define PCMCIA_CS 6
- /* GPIOs */
- #define K_GPIO_GB_IDE 4
- #define K_INT_GB_IDE (K_INT_GPIO_0 + K_GPIO_GB_IDE)
- #define K_GPIO_PC_READY 9
- #define K_INT_PC_READY (K_INT_GPIO_0 + K_GPIO_PC_READY)
- #endif
- #ifdef __ASSEMBLY__
- #define setleds(t0,t1,c0,c1,c2,c3)
- li t0, (LED_BASE_ADDR|0xa0000000);
- li t1, c0;
- sb t1, 0x18(t0);
- li t1, c1;
- sb t1, 0x10(t0);
- li t1, c2;
- sb t1, 0x08(t0);
- li t1, c3;
- sb t1, 0x00(t0)
- #else
- void swarm_setup(void);
- void setleds(char *str);
- #define AT_spin
- __asm__ __volatile__ (
- ".set noatn"
- "li $at, 0n"
- "1: beqz $at, 1bn"
- ".set atn"
- )
- #endif
- #endif /* __ASM_SIBYTE_SWARM_H */