diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/malta/startup/simple_access.c')
-rw-r--r-- | c/src/lib/libbsp/mips/malta/startup/simple_access.c | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/c/src/lib/libbsp/mips/malta/startup/simple_access.c b/c/src/lib/libbsp/mips/malta/startup/simple_access.c deleted file mode 100644 index cd15484b1c..0000000000 --- a/c/src/lib/libbsp/mips/malta/startup/simple_access.c +++ /dev/null @@ -1,133 +0,0 @@ -/** - * @file - * - * This file contains the code to do simple memory and io accesses. - */ - -/* - * COPYRIGHT (c) 1989-2012. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <rtems.h> -#include <bsp.h> - -#include <bsp/pci.h> -#include <bsp/irq.h> -#include <rtems/bspIo.h> -#include <rtems/endian.h> -// #define DEBUG_ACCESSES 1 - -#ifdef DEBUG_ACCESSES - #define JPRINTK(fmt, ...) printk("%s: " fmt, __FUNCTION__, ##__VA_ARGS__) -#else - #define JPRINTK(fmt, ...) -#endif - -/* - * * Simple accesses - * */ -void simple_out_32(uint32_t base, uint32_t addr, uint32_t val) -{ - volatile uint32_t *ptr; - - ptr = (volatile uint32_t *) (base + addr); - *ptr = val; - - JPRINTK( "%p data: 0x%x\n", ptr, val); -} - -void simple_out_le32(uint32_t base, uint32_t addr, uint32_t val) -{ - volatile uint32_t *ptr; - uint32_t data = 0; - - ptr = (volatile uint32_t *) (base + addr); - rtems_uint32_to_little_endian( val, (uint8_t *) &data); - *ptr = data; - - JPRINTK( "%p data: 0x%x\n", ptr, data); -} - -uint8_t simple_in_8( uint32_t base, uint32_t addr ) { - volatile uint8_t *ptr; - uint8_t val; - - ptr = (volatile uint8_t *) (base + addr); - val = *ptr; - JPRINTK( "0x%x data: 0x%x\n", ptr, val); - - return val; -} - -int16_t simple_in_le16( uint32_t base, uint32_t addr ) { - volatile uint16_t *ptr; - uint16_t val; - uint16_t rval; - - ptr = (volatile uint16_t *) (base + addr); - val = *ptr; - rval = rtems_uint16_from_little_endian( (uint8_t *) &val); - JPRINTK( "0x%x data: 0x%x raw: 0x%x\n", ptr, rval, val); - return rval; -} - -int16_t simple_in_16( uint32_t base, uint32_t addr ) { - volatile uint16_t *ptr; - uint16_t val; - - ptr = (volatile uint16_t *) (base + addr); - val = *ptr; - JPRINTK( "0x%x data: 0x%x raw: 0x%x\n", ptr, val, val); - return val; -} - -uint32_t simple_in_le32( uint32_t base, uint32_t addr ) { - volatile uint32_t *ptr; - uint32_t val; - uint32_t rval; - - ptr = (volatile uint32_t *) (base + addr); - val = *ptr; - rval = rtems_uint32_from_little_endian( (uint8_t *) &val); - JPRINTK( "0x%x data: 0x%x raw: 0x%x\n", ptr, rval, val); - return rval; -} - -uint32_t simple_in_32( uint32_t base, uint32_t addr ) { - volatile uint32_t *ptr; - uint32_t val; - - ptr = (volatile uint32_t *) (base + addr); - val = *ptr; - JPRINTK( "0x%x data: 0x%x raw: 0x%x\n", ptr, val, val); - return val; -} - -void simple_out_8( uint32_t base, uint32_t addr, uint8_t val ) { - volatile uint8_t *ptr; - - ptr = (volatile uint8_t *) (base | addr); - JPRINTK( "0x%x data: 0x%x\n", ptr, val); - *ptr = val; -} - -void simple_out_le16( uint32_t base, uint32_t addr, uint16_t val ) { - volatile uint16_t *ptr; - uint16_t data; - ptr = (volatile uint16_t *) (base + addr); - rtems_uint16_to_little_endian( val, (uint8_t *) &data); - *ptr = data; - JPRINTK( "0x%x data: 0x%x\n", ptr, data); -} - -void simple_out_16( uint32_t base, uint32_t addr, uint16_t val ) { - volatile uint16_t *ptr; - ptr = (volatile uint16_t *) (base + addr); - *ptr = val; - JPRINTK( "0x%x data: 0x%x\n", ptr, val); -} |