summaryrefslogtreecommitdiff
path: root/include/ppc4xx.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/ppc4xx.h')
-rw-r--r--include/ppc4xx.h22
1 files changed, 19 insertions, 3 deletions
diff --git a/include/ppc4xx.h b/include/ppc4xx.h
index 59a3b06..f147885 100644
--- a/include/ppc4xx.h
+++ b/include/ppc4xx.h
@@ -107,8 +107,8 @@
* Enable long long (%ll ...) printf format on 440 PPC's since most of
* them support 36bit physical addressing
*/
-#define CFG_64BIT_VSPRINTF
-#define CFG_64BIT_STRTOUL
+#define CONFIG_SYS_64BIT_VSPRINTF
+#define CONFIG_SYS_64BIT_STRTOUL
#include <ppc440.h>
#else
#include <ppc405.h>
@@ -143,7 +143,7 @@
#define _START_OFFSET (EXC_OFF_SYS_RESET + 0x2000)
#define RESET_VECTOR 0xfffffffc
-#define CACHELINE_MASK (CFG_CACHELINE_SIZE - 1) /* Address mask for cache
+#define CACHELINE_MASK (CONFIG_SYS_CACHELINE_SIZE - 1) /* Address mask for cache
line aligned data. */
#define CPR0_DCR_BASE 0x0C
@@ -203,6 +203,22 @@ typedef struct
unsigned long pllPlbDiv;
} PPC4xx_SYS_INFO;
+static inline u32 get_mcsr(void)
+{
+ u32 val;
+
+ asm volatile("mfspr %0, 0x23c" : "=r" (val) :);
+ return val;
+}
+
+static inline void set_mcsr(u32 val)
+{
+ asm volatile("mtspr 0x23c, %0" : "=r" (val) :);
+}
+
#endif /* __ASSEMBLY__ */
+/* for multi-cpu support */
+#define NA_OR_UNKNOWN_CPU -1
+
#endif /* __PPC4XX_H__ */