[PATCH] ufs: one way to access super block

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / rtas.h

diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h
index 2c050332471db29d7bedd4ed1fc4f36b5f485605..02e213e3d69f0cc8151b96c8b0f9a4e526a187ee 100644 (file)
--- a/include/asm-powerpc/rtas.h
+++ b/include/asm-powerpc/rtas.h
@@ -1,5 +1,6 @@
 #ifndef _POWERPC_RTAS_H
 #define _POWERPC_RTAS_H
+#ifdef __KERNEL__
 
 #include <linux/spinlock.h>
 #include <asm/page.h>
@@ -23,6 +24,7 @@
 #define RTAS_RMOBUF_MAX (64 * 1024)
 
 /* RTAS return status codes */
+#define RTAS_NOT_SUSPENDABLE   -9004
 #define RTAS_BUSY              -2    /* RTAS Busy */
 #define RTAS_EXTENDED_DELAY_MIN        9900
 #define RTAS_EXTENDED_DELAY_MAX        9905
@@ -149,35 +151,17 @@ struct rtas_error_log {
        unsigned char buffer[1];
 };
 
-struct flash_block {
-       char *data;
-       unsigned long length;
-};
-
-/* This struct is very similar but not identical to
- * that needed by the rtas flash update.
- * All we need to do for rtas is rewrite num_blocks
- * into a version/length and translate the pointers
- * to absolute.
+/*
+ * This can be set by the rtas_flash module so that it can get called
+ * as the absolutely last thing before the kernel terminates.
  */
-#define FLASH_BLOCKS_PER_NODE ((PAGE_SIZE - 16) / sizeof(struct flash_block))
-struct flash_block_list {
-       unsigned long num_blocks;
-       struct flash_block_list *next;
-       struct flash_block blocks[FLASH_BLOCKS_PER_NODE];
-};
-struct flash_block_list_header { /* just the header of flash_block_list */
-       unsigned long num_blocks;
-       struct flash_block_list *next;
-};
-extern struct flash_block_list_header rtas_firmware_flash_list;
+extern void (*rtas_flash_term_hook)(int);
 
 extern struct rtas_t rtas;
 
 extern void enter_rtas(unsigned long);
 extern int rtas_token(const char *service);
 extern int rtas_call(int token, int, int, int *, ...);
-extern void call_rtas_display_status(unsigned char);
 extern void rtas_restart(char *cmd);
 extern void rtas_power_off(void);
 extern void rtas_halt(void);
@@ -194,12 +178,8 @@ extern unsigned long rtas_get_boot_time(void);
 extern void rtas_get_rtc_time(struct rtc_time *rtc_time);
 extern int rtas_set_rtc_time(struct rtc_time *rtc_time);
 
-/* Given an RTAS status code of 9900..9905 compute the hinted delay */
-unsigned int rtas_extended_busy_delay_time(int status);
-static inline int rtas_is_extended_busy(int status)
-{
-       return status >= 9900 && status <= 9909;
-}
+extern unsigned int rtas_busy_delay_time(int status);
+extern unsigned int rtas_busy_delay(int status);
 
 extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal);
 
@@ -246,4 +226,5 @@ extern unsigned long rtas_rmo_buf;
 
 #define GLOBAL_INTERRUPT_QUEUE 9005
 
+#endif /* __KERNEL__ */
 #endif /* _POWERPC_RTAS_H */