diff options
Diffstat (limited to 'include/asm-arm/arch-ixp23xx/platform.h')
| -rw-r--r-- | include/asm-arm/arch-ixp23xx/platform.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ixp23xx/platform.h b/include/asm-arm/arch-ixp23xx/platform.h index 19a73b39c86404..56e16d66645a09 100644 --- a/include/asm-arm/arch-ixp23xx/platform.h +++ b/include/asm-arm/arch-ixp23xx/platform.h @@ -43,5 +43,15 @@ extern struct sys_timer ixp23xx_timer; #define IXP23XX_UART_XTAL 14745600 +#ifndef __ASSEMBLY__ +/* + * Is system memory on the XSI or CPP bus? + */ +static inline unsigned ixp23xx_cpp_boot(void) +{ + return (*IXP23XX_EXP_CFG0 & IXP23XX_EXP_CFG0_XSI_NOT_PRES); +} +#endif + #endif |