X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-avr32%2Fprocessor.h;h=49a88f5a9d2feda1c7b033cfd19c71453c6dd6bf;hb=13c48c490208d9e70d8d66d56f96c5054db69af7;hp=a52576b25afe9a47af07c9d9b27d6cea4ae1e889;hpb=e17587b5b90da78f56c7a948e54dbac3dc791f31;p=linux-2.6

diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
index a52576b25a..49a88f5a9d 100644
--- a/include/asm-avr32/processor.h
+++ b/include/asm-avr32/processor.h
@@ -13,6 +13,11 @@
 
 #define TASK_SIZE	0x80000000
 
+#ifdef __KERNEL__
+#define STACK_TOP	TASK_SIZE
+#define STACK_TOP_MAX	STACK_TOP
+#endif
+
 #ifndef __ASSEMBLY__
 
 static inline void *current_text_addr(void)
@@ -57,11 +62,25 @@ struct avr32_cpuinfo {
 	unsigned short cpu_revision;
 	enum tlb_config tlb_config;
 	unsigned long features;
+	u32 device_id;
 
 	struct cache_info icache;
 	struct cache_info dcache;
 };
 
+static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
+{
+	return (cpu->device_id >> 1) & 0x7f;
+}
+static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
+{
+	return (cpu->device_id >> 12) & 0xffff;
+}
+static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
+{
+	return (cpu->device_id >> 28) & 0x0f;
+}
+
 extern struct avr32_cpuinfo boot_cpu_data;
 
 #ifdef CONFIG_SMP