ppc: Move arbiter fields to arch_global_data

Move arbiter_event_attributes and arbiter_event_address into
arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>

arch/powerpc/cpu/mpc83xx/cpu_init.c

@@ -236,8 +236,8 @@ void cpu_init_f (volatile immap_t * im)
 	__raw_writel(~(RSR_RES), &im->reset.rsr);
 
 	/* AER - Arbiter Event Register - store status */
-	gd->arbiter_event_attributes = __raw_readl(&im->arbiter.aeatr);
-	gd->arbiter_event_address = __raw_readl(&im->arbiter.aeadr);
+	gd->arch.arbiter_event_attributes = __raw_readl(&im->arbiter.aeatr);
+	gd->arch.arbiter_event_address = __raw_readl(&im->arbiter.aeadr);
 
 	/*
 	 * RMR - Reset Mode Register
@@ -440,42 +440,44 @@ static int print_83xx_arb_event(int force)
 		"reserved"
 	};
 
-	int etype = (gd->arbiter_event_attributes & AEATR_EVENT)
+	int etype = (gd->arch.arbiter_event_attributes & AEATR_EVENT)
 	            >> AEATR_EVENT_SHIFT;
-	int mstr_id = (gd->arbiter_event_attributes & AEATR_MSTR_ID)
+	int mstr_id = (gd->arch.arbiter_event_attributes & AEATR_MSTR_ID)
 	              >> AEATR_MSTR_ID_SHIFT;
-	int tbst = (gd->arbiter_event_attributes & AEATR_TBST)
+	int tbst = (gd->arch.arbiter_event_attributes & AEATR_TBST)
 	           >> AEATR_TBST_SHIFT;
-	int tsize = (gd->arbiter_event_attributes & AEATR_TSIZE)
+	int tsize = (gd->arch.arbiter_event_attributes & AEATR_TSIZE)
 	            >> AEATR_TSIZE_SHIFT;
-	int ttype = (gd->arbiter_event_attributes & AEATR_TTYPE)
+	int ttype = (gd->arch.arbiter_event_attributes & AEATR_TTYPE)
 	            >> AEATR_TTYPE_SHIFT;
 
-	if (!force && !gd->arbiter_event_address)
+	if (!force && !gd->arch.arbiter_event_address)
 		return 0;
 
 	puts("Arbiter Event Status:\n");
-	printf("       Event Address: 0x%08lX\n", gd->arbiter_event_address);
+	printf("       Event Address: 0x%08lX\n",
+	       gd->arch.arbiter_event_address);
 	printf("       Event Type:    0x%1x  = %s\n", etype, event[etype]);
 	printf("       Master ID:     0x%02x = %s\n", mstr_id, master[mstr_id]);
 	printf("       Transfer Size: 0x%1x  = %d bytes\n", (tbst<<3) | tsize,
 				tbst ? (tsize ? tsize : 8) : 16 + 8 * tsize);
 	printf("       Transfer Type: 0x%02x = %s\n", ttype, transfer[ttype]);
 
-	return gd->arbiter_event_address;
+	return gd->arch.arbiter_event_address;
 }
 
 #elif defined(CONFIG_DISPLAY_AER_BRIEF)
 
 static int print_83xx_arb_event(int force)
 {
-	if (!force && !gd->arbiter_event_address)
+	if (!force && !gd->arch.arbiter_event_address)
 		return 0;
 
 	printf("Arbiter Event Status: AEATR=0x%08lX, AEADR=0x%08lX\n",
-		gd->arbiter_event_attributes, gd->arbiter_event_address);
+		gd->arch.arbiter_event_attributes,
+		gd->arch.arbiter_event_address);
 
-	return gd->arbiter_event_address;
+	return gd->arch.arbiter_event_address;
 }
 #endif /* CONFIG_DISPLAY_AER_xxxx */
 

arch/powerpc/include/asm/global_data.h

@@ -108,6 +108,10 @@ struct arch_global_data {
 	unsigned long flb_clk;
 #endif
 	unsigned long reset_status;	/* reset status register at boot */
+#if defined(CONFIG_MPC83xx)
+	unsigned long arbiter_event_attributes;
+	unsigned long arbiter_event_address;
+#endif
 };
 
 /*
@@ -131,10 +135,6 @@ typedef	struct	global_data {
 	u32 sdhc_clk;
 #endif
 	phys_size_t	ram_size;	/* RAM size */
-#if defined(CONFIG_MPC83xx)
-	unsigned long	arbiter_event_attributes;
-	unsigned long	arbiter_event_address;
-#endif
 	unsigned long	env_addr;	/* Address  of Environment struct	*/
 	unsigned long	env_valid;	/* Checksum of Environment valid?	*/
 	unsigned long	have_console;	/* serial_init() was called		*/