| /* |
| * linux/include/asm-arm/arch-davinci/cpu.h |
| * |
| * Davinci cpu type detection |
| * |
| * Author: Steve Chen <schen@mvista.com> |
| * |
| * 2007 (c) MontaVista Software, Inc. This file is licensed under |
| * the terms of the GNU General Public License version 2. This program |
| * is licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| */ |
| |
| #ifndef _ASM_ARCH_CPU_H |
| #define _ASM_ARCH_CPU_H |
| |
| extern unsigned int system_rev; |
| |
| #define GET_DAVINCI_CPU_TYPE ((system_rev >> 16) & 0xffff) |
| |
| #define IS_DAVINCI_CPU(type, id) \ |
| static inline int cpu_is_davinci_dm ##type (void) \ |
| { \ |
| return (GET_DAVINCI_CPU_TYPE == (id)) ? 1 : 0; \ |
| } |
| |
| /* following generates the cpu_is_davinci_dmxxx */ |
| IS_DAVINCI_CPU(6443, 0x6443) /* cpu_is_davinci_dm6443() */ |
| IS_DAVINCI_CPU(6467, 0x6467) /* cpu_is_davinci_dm6467() */ |
| IS_DAVINCI_CPU(350, 0x350) /* cpu_is_davinci_dm350() */ |
| |
| #endif |
