diff options
Diffstat (limited to 'arch/mips/include/asm/txx9/spi.h')
-rw-r--r-- | arch/mips/include/asm/txx9/spi.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/mips/include/asm/txx9/spi.h b/arch/mips/include/asm/txx9/spi.h new file mode 100644 index 000000000000..0d727f354557 --- /dev/null +++ b/arch/mips/include/asm/txx9/spi.h | |||
@@ -0,0 +1,34 @@ | |||
1 | /* | ||
2 | * Definitions for TX4937/TX4938 SPI | ||
3 | * | ||
4 | * Copyright (C) 2000-2001 Toshiba Corporation | ||
5 | * | ||
6 | * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the | ||
7 | * terms of the GNU General Public License version 2. This program is | ||
8 | * licensed "as is" without any warranty of any kind, whether express | ||
9 | * or implied. | ||
10 | * | ||
11 | * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) | ||
12 | */ | ||
13 | #ifndef __ASM_TXX9_SPI_H | ||
14 | #define __ASM_TXX9_SPI_H | ||
15 | |||
16 | #include <linux/errno.h> | ||
17 | |||
18 | #ifdef CONFIG_SPI | ||
19 | int spi_eeprom_register(int busid, int chipid, int size); | ||
20 | int spi_eeprom_read(int busid, int chipid, | ||
21 | int address, unsigned char *buf, int len); | ||
22 | #else | ||
23 | static inline int spi_eeprom_register(int busid, int chipid, int size) | ||
24 | { | ||
25 | return -ENODEV; | ||
26 | } | ||
27 | static inline int spi_eeprom_read(int busid, int chipid, | ||
28 | int address, unsigned char *buf, int len) | ||
29 | { | ||
30 | return -ENODEV; | ||
31 | } | ||
32 | #endif | ||
33 | |||
34 | #endif /* __ASM_TXX9_SPI_H */ | ||