[SPARC] sparc 2.5.x again

- Little woops in the new PCI configuration routines
- Removal of last CONFIG_SUN_SERIAL occurances
- sunzilog initialized itself even if obio is not present,
also remove pointless goto
- sunru oopsed outright trying to use iobase

4 files changed, 32 insertions, 72 deletions

diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index ba3367612e62..d8b395c823de 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -248,7 +248,7 @@ static int pcic_read_config(struct pci_bus *bus, unsigned int devfn,
 		return 0;
 	case 4:
 		if (where&3) return -EINVAL;
-		pcic_read_config_dword(bus->number, devfn, where&~3, &v);
+		pcic_read_config_dword(bus->number, devfn, where&~3, val);
 		return 0;
 	}
 	return -EINVAL;
@@ -425,7 +425,7 @@ static void __init pcic_pbm_scan_bus(struct linux_pcic *pcic)
 /*
  * Main entry point from the PCI subsystem.
  */
-static int __init pcibios_init(void)
+static int __init pcic_init(void)
 {
 	struct linux_pcic *pcic;
 
@@ -1030,4 +1030,4 @@ void insl(unsigned long addr, void *dst, unsigned long count) {
 
 #endif
 
-subsys_initcall(pcibios_init);
+subsys_initcall(pcic_init);
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c
index e269ade03702..e5eb2a20d63c 100644
--- a/arch/sparc/kernel/setup.c
+++ b/arch/sparc/kernel/setup.c
@@ -339,40 +339,38 @@ void __init setup_arch(char **cmdline_p)
 
 	prom_setsync(prom_sync_me);
 
-	{
-#if !CONFIG_SUN_SERIAL
-		serial_console = 0;
+#ifndef CONFIG_SERIAL_CONSOLE	/* Not CONFIG_SERIAL_SUNCORE: to be gone. */
+	serial_console = 0;
 #else
-		switch (console_fb) {
-		case 0: /* Let get our io devices from prom */
-			{
-				int idev = prom_query_input_device();
-				int odev = prom_query_output_device();
-				if (idev == PROMDEV_IKBD && odev == PROMDEV_OSCREEN) {
-					serial_console = 0;
-				} else if (idev == PROMDEV_ITTYA && odev == PROMDEV_OTTYA) {
-					serial_console = 1;
-				} else if (idev == PROMDEV_ITTYB && odev == PROMDEV_OTTYB) {
-					serial_console = 2;
-				} else if (idev == PROMDEV_I_UNK && odev == PROMDEV_OTTYA) {
-					prom_printf("MrCoffee ttya\n");
-					serial_console = 1;
-				} else if (idev == PROMDEV_I_UNK && odev == PROMDEV_OSCREEN) {
-					serial_console = 0;
-					prom_printf("MrCoffee keyboard\n");
-				} else {
-					prom_printf("Inconsistent or unknown console\n");
-					prom_printf("You cannot mix serial and non serial input/output devices\n");
-					prom_halt();
-				}
+	switch (console_fb) {
+	case 0: /* Let get our io devices from prom */
+		{
+			int idev = prom_query_input_device();
+			int odev = prom_query_output_device();
+			if (idev == PROMDEV_IKBD && odev == PROMDEV_OSCREEN) {
+				serial_console = 0;
+			} else if (idev == PROMDEV_ITTYA && odev == PROMDEV_OTTYA) {
+				serial_console = 1;
+			} else if (idev == PROMDEV_ITTYB && odev == PROMDEV_OTTYB) {
+				serial_console = 2;
+			} else if (idev == PROMDEV_I_UNK && odev == PROMDEV_OTTYA) {
+				prom_printf("MrCoffee ttya\n");
+				serial_console = 1;
+			} else if (idev == PROMDEV_I_UNK && odev == PROMDEV_OSCREEN) {
+				serial_console = 0;
+				prom_printf("MrCoffee keyboard\n");
+			} else {
+				prom_printf("Inconsistent or unknown console\n");
+				prom_printf("You cannot mix serial and non serial input/output devices\n");
+				prom_halt();
 			}
-			break;
-		case 1: serial_console = 0; break; /* Force one of the framebuffers as console */
-		case 2: serial_console = 1; break; /* Force ttya as console */
-		case 3: serial_console = 2; break; /* Force ttyb as console */
 		}
-#endif
+		break;
+	case 1: serial_console = 0; break; /* Force one of the framebuffers as console */
+	case 2: serial_console = 1; break; /* Force ttya as console */
+	case 3: serial_console = 2; break; /* Force ttyb as console */
 	}
+#endif
 
 	if((boot_flags&BOOTME_DEBUG) && (linux_dbvec!=0) && 
 	   ((*(short *)linux_dbvec) != -1)) {
@@ -383,9 +381,6 @@ void __init setup_arch(char **cmdline_p)
 	init_mm.context = (unsigned long) NO_CONTEXT;
 	init_task.thread.kregs = &fake_swapper_regs;
 
-	if (serial_console)
-		conswitchp = NULL;
-
 	paging_init();
 }
 
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 2841993cd2a2..c6a4e8309ca8 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -314,12 +314,9 @@ int prom_callback(long *args)
 	return 0;
 }
 
-extern void rs_kgdb_hook(int tty_num); /* sparc/serial.c */
-
 unsigned int boot_flags = 0;
 #define BOOTME_DEBUG  0x1
 #define BOOTME_SINGLE 0x2
-#define BOOTME_KGDB   0x4
 
 static int console_fb __initdata = 0;
 
@@ -389,26 +386,6 @@ static void __init boot_flags_init(char *commands)
 			commands++;
 			while (*commands && *commands != ' ')
 				process_switch(*commands++);
-		} else if (strlen(commands) >= 9
-			   && !strncmp(commands, "kgdb=tty", 8)) {
-			boot_flags |= BOOTME_KGDB;
-			switch (commands[8]) {
-#ifdef CONFIG_SUN_SERIAL
-			case 'a':
-				rs_kgdb_hook(0);
-				prom_printf("KGDB: Using serial line /dev/ttya.\n");
-				break;
-			case 'b':
-				rs_kgdb_hook(1);
-				prom_printf("KGDB: Using serial line /dev/ttyb.\n");
-				break;
-#endif
-			default:
-				printk("KGDB: Unknown tty line.\n");
-				boot_flags &= ~BOOTME_KGDB;
-				break;
-			}
-			commands += 9;
 		} else {
 			if (!strncmp(commands, "console=", 8)) {
 				commands += 8;
@@ -567,7 +544,6 @@ void __init setup_arch(char **cmdline_p)
 	}
 #endif
 
-#ifdef CONFIG_SUN_SERIAL
 	switch (console_fb) {
 	case 0: /* Let's get our io devices from prom */
 		{
@@ -596,10 +572,7 @@ void __init setup_arch(char **cmdline_p)
 	case 3: /* Force ttyb as console */
 		serial_console = 2;
 		break;
-	}
-#else
-	serial_console = 0;
-#endif
+	};
 	if (serial_console)
 		conswitchp = NULL;
 
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 68d33e579009..b3233175628b 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1515,14 +1515,6 @@ void __init paging_init(void)
 	pages_avail = 0;
 	last_valid_pfn = end_pfn = bootmem_init(&pages_avail);
 
-#ifdef CONFIG_SUN_SERIAL
-	/* This does not logically belong here, but we need to
-	 * call it at the moment we are able to use the bootmem
-	 * allocator.
-	 */
-	sun_serial_setup();
-#endif
-
 	/* Inherit non-locked OBP mappings. */
 	inherit_prom_mappings();