20 files changed, 3 insertions, 242 deletions

diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6b52cce872be..5f8154f95f96 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -41,7 +41,6 @@
 #include <asm/elf.h>
 #include <asm/machdep.h>
 #include <asm/paca.h>
-#include <asm/ppcdebug.h>
 #include <asm/time.h>
 #include <asm/cputable.h>
 #include <asm/sections.h>
@@ -60,6 +59,7 @@
 #include <asm/firmware.h>
 #include <asm/systemcfg.h>
 #include <asm/xmon.h>
+#include <asm/udbg.h>
 
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
@@ -244,12 +244,6 @@ void __init early_setup(unsigned long dt_ptr)
         DBG(" -> early_setup()\n");
 
         /*
-         * Fill the default DBG level (do we want to keep
-         * that old mecanism around forever ?)
-         */
-        ppcdbg_initialize();
-
-        /*
          * Do early initializations using the flattened device
          * tree, like retreiving the physical memory map or
          * calculating/retreiving the hash table size
@@ -516,7 +510,6 @@ void __init setup_system(void)
 
         printk("-----------------------------------------------------\n");
         printk("ppc64_pft_size                = 0x%lx\n", ppc64_pft_size);
-        printk("ppc64_debug_switch            = 0x%lx\n", ppc64_debug_switch);
         printk("ppc64_interrupt_controller    = 0x%ld\n", ppc64_interrupt_controller);
         printk("systemcfg                     = 0x%p\n", systemcfg);
         printk("systemcfg->platform           = 0x%x\n", systemcfg->platform);
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 876c57c11365..081d931eae48 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -44,7 +44,6 @@
 #include <asm/cacheflush.h>
 #ifdef CONFIG_PPC64
 #include "ppc32.h"
-#include <asm/ppcdebug.h>
 #include <asm/unistd.h>
 #include <asm/vdso.h>
 #else
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index ec9d0984b6a0..58194e150711 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -33,7 +33,6 @@
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
-#include <asm/ppcdebug.h>
 #include <asm/unistd.h>
 #include <asm/cacheflush.h>
 #include <asm/vdso.h>
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 6e9e05cce02c..b6970c96d96f 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -32,7 +32,6 @@
 #include <linux/init.h>
 #include <linux/signal.h>
 
-#include <asm/ppcdebug.h>
 #include <asm/processor.h>
 #include <asm/pgtable.h>
 #include <asm/mmu.h>
@@ -194,12 +193,6 @@ void __init htab_initialize(void)
         htab_size_bytes = get_hashtable_size();
         pteg_count = htab_size_bytes >> 7;
 
-        /* For debug, make the HTAB 1/8 as big as it normally would be. */
-        ifppcdebug(PPCDBG_HTABSIZE) {
-                pteg_count >>= 3;
-                htab_size_bytes = pteg_count << 7;
-        }
-
         htab_hash_mask = pteg_count - 1;
 
         if (systemcfg->platform & PLATFORM_LPAR) {
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index b0fc822ec29f..aa98b79e734c 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -57,7 +57,6 @@
 #include <asm/processor.h>
 #include <asm/mmzone.h>
 #include <asm/cputable.h>
-#include <asm/ppcdebug.h>
 #include <asm/sections.h>
 #include <asm/system.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index b79a78206135..d1fbd3fe684f 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -59,7 +59,6 @@
 #include <asm/processor.h>
 #include <asm/mmzone.h>
 #include <asm/cputable.h>
-#include <asm/ppcdebug.h>
 #include <asm/sections.h>
 #include <asm/system.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index c1135912cc05..a06603d84a45 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -35,7 +35,6 @@
 #include <linux/irq.h>
 #include <linux/spinlock.h>
 
-#include <asm/ppcdebug.h>
 #include <asm/iseries/hv_types.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/hv_call_xm.h>
@@ -227,8 +226,6 @@ static void iSeries_enable_IRQ(unsigned int irq)
         /* Unmask secondary INTA */
         mask = 0x80000000;
         HvCallPci_unmaskInterrupts(bus, subBus, deviceId, mask);
-        PPCDBG(PPCDBG_BUSWALK, "iSeries_enable_IRQ 0x%02X.%02X.%02X 0x%04X\n",
-                        bus, subBus, deviceId, irq);
 }
 
 /* This is called by iSeries_activate_IRQs */
@@ -310,8 +307,6 @@ static void iSeries_disable_IRQ(unsigned int irq)
         /* Mask secondary INTA   */
         mask = 0x80000000;
         HvCallPci_maskInterrupts(bus, subBus, deviceId, mask);
-        PPCDBG(PPCDBG_BUSWALK, "iSeries_disable_IRQ 0x%02X.%02X.%02X 0x%04X\n",
-                        bus, subBus, deviceId, irq);
 }
 
 /*
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 7d7d5884343f..4b75131773a6 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -32,7 +32,6 @@
 #include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
-#include <asm/ppcdebug.h>
 #include <asm/iommu.h>
 #include <asm/abs_addr.h>
 
@@ -207,10 +206,6 @@ static struct device_node *build_device_node(HvBusNumber Bus,
         struct device_node *node;
         struct pci_dn *pdn;
 
-        PPCDBG(PPCDBG_BUSWALK,
-                        "-build_device_node 0x%02X.%02X.%02X Function: %02X\n",
-                        Bus, SubBus, AgentId, Function);
-
         node = kmalloc(sizeof(struct device_node), GFP_KERNEL);
         if (node == NULL)
                 return NULL;
@@ -243,8 +238,6 @@ unsigned long __init find_and_init_phbs(void)
         struct pci_controller *phb;
         HvBusNumber bus;
 
-        PPCDBG(PPCDBG_BUSWALK, "find_and_init_phbs Entry\n");
-
         /* Check all possible buses. */
         for (bus = 0; bus < 256; bus++) {
                 int ret = HvCallXm_testBus(bus);
@@ -261,9 +254,6 @@ unsigned long __init find_and_init_phbs(void)
                         phb->last_busno = bus;
                         phb->ops = &iSeries_pci_ops;
 
-                        PPCDBG(PPCDBG_BUSWALK, "PCI:Create iSeries pci_controller(%p), Bus: %04X\n",
-                                        phb, bus);
-
                         /* Find and connect the devices. */
                         scan_PHB_slots(phb);
                 }
@@ -285,11 +275,9 @@ unsigned long __init find_and_init_phbs(void)
  */
 void iSeries_pcibios_init(void)
 {
-        PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Entry.\n");
         iomm_table_initialize();
         find_and_init_phbs();
         io_page_mask = -1;
-        PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Exit.\n");
 }
 
 /*
@@ -301,8 +289,6 @@ void __init iSeries_pci_final_fixup(void)
         struct device_node *node;
         int DeviceCount = 0;
 
-        PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup Entry.\n");
-
         /* Fix up at the device node and pci_dev relationship */
         mf_display_src(0xC9000100);
 
@@ -316,9 +302,6 @@ void __init iSeries_pci_final_fixup(void)
                         ++DeviceCount;
                         pdev->sysdata = (void *)node;
                         PCI_DN(node)->pcidev = pdev;
-                        PPCDBG(PPCDBG_BUSWALK,
-                                        "pdev 0x%p <==> DevNode 0x%p\n",
-                                        pdev, node);
                         allocate_device_bars(pdev);
                         iSeries_Device_Information(pdev, DeviceCount);
                         iommu_devnode_init_iSeries(node);
@@ -333,13 +316,10 @@ void __init iSeries_pci_final_fixup(void)
 
 void pcibios_fixup_bus(struct pci_bus *PciBus)
 {
-        PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup_bus(0x%04X) Entry.\n",
-                        PciBus->number);
 }
 
 void pcibios_fixup_resources(struct pci_dev *pdev)
 {
-        PPCDBG(PPCDBG_BUSWALK, "fixup_resources pdev %p\n", pdev);
 }
 
 /*
@@ -401,9 +381,6 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus,
                         printk("found device at bus %d idsel %d func %d (AgentId %x)\n",
                                bus, IdSel, Function, AgentId);
                         /*  Connect EADs: 0x18.00.12 = 0x00 */
-                        PPCDBG(PPCDBG_BUSWALK,
-                                        "PCI:Connect EADs: 0x%02X.%02X.%02X\n",
-                                        bus, SubBus, AgentId);
                         HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId,
                                         iseries_hv_addr(BridgeInfo),
                                         sizeof(struct HvCallPci_BridgeInfo));
@@ -414,14 +391,6 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus,
                                         BridgeInfo->maxAgents,
                                         BridgeInfo->maxSubBusNumber,
                                         BridgeInfo->logicalSlotNumber);
-                                PPCDBG(PPCDBG_BUSWALK,
-                                        "PCI: BridgeInfo, Type:0x%02X, SubBus:0x%02X, MaxAgents:0x%02X, MaxSubBus: 0x%02X, LSlot: 0x%02X\n",
-                                        BridgeInfo->busUnitInfo.deviceType,
-                                        BridgeInfo->subBusNumber,
-                                        BridgeInfo->maxAgents,
-                                        BridgeInfo->maxSubBusNumber,
-                                        BridgeInfo->logicalSlotNumber);
-
                                 if (BridgeInfo->busUnitInfo.deviceType ==
                                                 HvCallPci_BridgeDevice)  {
                                         /* Scan_Bridge_Slot...: 0x18.00.12 */
@@ -454,9 +423,6 @@ static int scan_bridge_slot(HvBusNumber Bus,
 
         /* iSeries_allocate_IRQ.: 0x18.00.12(0xA3) */
         Irq = iSeries_allocate_IRQ(Bus, 0, EADsIdSel);
-        PPCDBG(PPCDBG_BUSWALK,
-                "PCI:- allocate and assign IRQ 0x%02X.%02X.%02X = 0x%02X\n",
-                Bus, 0, EADsIdSel, Irq);
 
         /*
          * Connect all functions of any device found.
@@ -482,9 +448,6 @@ static int scan_bridge_slot(HvBusNumber Bus,
                         printk("read vendor ID: %x\n", VendorId);
 
                         /* FoundDevice: 0x18.28.10 = 0x12AE */
-                        PPCDBG(PPCDBG_BUSWALK,
-                               "PCI:- FoundDevice: 0x%02X.%02X.%02X = 0x%04X, irq %d\n",
-                               Bus, SubBus, AgentId, VendorId, Irq);
                         HvRc = HvCallPci_configStore8(Bus, SubBus, AgentId,
                                                       PCI_INTERRUPT_LINE, Irq);
                         if (HvRc != 0)
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index fda712b42168..36f89e9ec7d0 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -71,8 +71,6 @@ extern void hvlog(char *fmt, ...);
 #endif
 
 /* Function Prototypes */
-extern void ppcdbg_initialize(void);
-
 static void build_iSeries_Memory_Map(void);
 static void iseries_shared_idle(void);
 static void iseries_dedicated_idle(void);
@@ -309,8 +307,6 @@ static void __init iSeries_init_early(void)
 
         ppc64_firmware_features = FW_FEATURE_ISERIES;
 
-        ppcdbg_initialize();
-
         ppc64_interrupt_controller = IC_ISERIES;
 
 #if defined(CONFIG_BLK_DEV_INITRD)
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index 3336bad67724..fcb094ec6aec 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -40,7 +40,6 @@
 #include <asm/paca.h>
 #include <asm/iseries/hv_call.h>
 #include <asm/time.h>
-#include <asm/ppcdebug.h>
 #include <asm/machdep.h>
 #include <asm/cputable.h>
 #include <asm/system.h>
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 513e27231493..8a99902c7ef7 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -37,7 +37,6 @@
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/rtas.h>
-#include <asm/ppcdebug.h>
 #include <asm/iommu.h>
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index e384a5a91796..d84d76f0026b 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -31,13 +31,13 @@
 #include <asm/machdep.h>
 #include <asm/abs_addr.h>
 #include <asm/mmu_context.h>
-#include <asm/ppcdebug.h>
 #include <asm/iommu.h>
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 #include <asm/prom.h>
 #include <asm/abs_addr.h>
 #include <asm/cputable.h>
+#include <asm/udbg.h>
 
 #include "plpar_wrappers.h"
 
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index 6562ff4b0a82..fbd214d68b07 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -48,7 +48,7 @@
 #include <asm/ptrace.h>
 #include <asm/machdep.h>
 #include <asm/rtas.h>
-#include <asm/ppcdebug.h>
+#include <asm/udbg.h>
 
 static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX];
 static DEFINE_SPINLOCK(ras_log_buf_lock);
diff --git a/arch/powerpc/sysdev/u3_iommu.c b/arch/powerpc/sysdev/u3_iommu.c
index 607722178c1a..543d65909812 100644
--- a/arch/powerpc/sysdev/u3_iommu.c
+++ b/arch/powerpc/sysdev/u3_iommu.c
@@ -37,7 +37,6 @@
 #include <linux/vmalloc.h>
 #include <asm/io.h>
 #include <asm/prom.h>
-#include <asm/ppcdebug.h>
 #include <asm/iommu.h>
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
diff --git a/arch/ppc64/Kconfig.debug b/arch/ppc64/Kconfig.debug
index f16a5030527b..b258c9314a1b 100644
--- a/arch/ppc64/Kconfig.debug
+++ b/arch/ppc64/Kconfig.debug
@@ -55,10 +55,6 @@ config XMON_DEFAULT
           xmon is normally disabled unless booted with 'xmon=on'.
           Use 'xmon=off' to disable xmon init during runtime.
 
-config PPCDBG
-        bool "Include PPCDBG realtime debugging"
-        depends on DEBUG_KERNEL
-
 config IRQSTACKS
         bool "Use separate kernel stacks when processing interrupts"
         help
diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c
index 97bfceb5353b..a4cb97a25819 100644
--- a/arch/ppc64/kernel/prom.c
+++ b/arch/ppc64/kernel/prom.c
@@ -46,7 +46,6 @@
 #include <asm/pgtable.h>
 #include <asm/pci.h>
 #include <asm/iommu.h>
-#include <asm/ppcdebug.h>
 #include <asm/btext.h>
 #include <asm/sections.h>
 #include <asm/machdep.h>
diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c
index a4bbca6dbb8b..e72b3f9061f0 100644
--- a/arch/ppc64/kernel/prom_init.c
+++ b/arch/ppc64/kernel/prom_init.c
@@ -44,7 +44,6 @@
 #include <asm/pgtable.h>
 #include <asm/pci.h>
 #include <asm/iommu.h>
-#include <asm/ppcdebug.h>
 #include <asm/btext.h>
 #include <asm/sections.h>
 #include <asm/machdep.h>
diff --git a/arch/ppc64/kernel/udbg.c b/arch/ppc64/kernel/udbg.c
index d49c3613c8ec..0d878e72fc44 100644
--- a/arch/ppc64/kernel/udbg.c
+++ b/arch/ppc64/kernel/udbg.c
@@ -10,12 +10,10 @@
  */
 
 #include <stdarg.h>
-#define WANT_PPCDBG_TAB /* Only defined here */
 #include <linux/config.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/console.h>
-#include <asm/ppcdebug.h>
 #include <asm/processor.h>
 
 void (*udbg_putc)(unsigned char c);
@@ -89,59 +87,6 @@ void udbg_printf(const char *fmt, ...)
         va_end(args);
 }
 
-/* PPCDBG stuff */
-
-u64 ppc64_debug_switch;
-
-/* Special print used by PPCDBG() macro */
-void udbg_ppcdbg(unsigned long debug_flags, const char *fmt, ...)
-{
-        unsigned long active_debugs = debug_flags & ppc64_debug_switch;
-
-        if (active_debugs) {
-                va_list ap;
-                unsigned char buf[UDBG_BUFSIZE];
-                unsigned long i, len = 0;
-
-                for (i=0; i < PPCDBG_NUM_FLAGS; i++) {
-                        if (((1U << i) & active_debugs) && 
-                            trace_names[i]) {
-                                len += strlen(trace_names[i]); 
-                                udbg_puts(trace_names[i]);
-                                break;
-                        }
-                }
-
-                snprintf(buf, UDBG_BUFSIZE, " [%s]: ", current->comm);
-                len += strlen(buf); 
-                udbg_puts(buf);
-
-                while (len < 18) {
-                        udbg_puts(" ");
-                        len++;
-                }
-
-                va_start(ap, fmt);
-                vsnprintf(buf, UDBG_BUFSIZE, fmt, ap);
-                udbg_puts(buf);
-                va_end(ap);
-        }
-}
-
-unsigned long udbg_ifdebug(unsigned long flags)
-{
-        return (flags & ppc64_debug_switch);
-}
-
-/*
- * Initialize the PPCDBG state.  Called before relocation has been enabled.
- */
-void __init ppcdbg_initialize(void)
-{
-        ppc64_debug_switch = PPC_DEBUG_DEFAULT; /* | PPCDBG_BUSWALK | */
-        /* PPCDBG_PHBINIT | PPCDBG_MM | PPCDBG_MMINIT | PPCDBG_TCEINIT | PPCDBG_TCE */;
-}
-
 /*
  * Early boot console based on udbg
  */
diff --git a/include/asm-ppc64/ppcdebug.h b/include/asm-ppc64/ppcdebug.h
deleted file mode 100644
index fd7f696065c4..000000000000
--- a/include/asm-ppc64/ppcdebug.h
+++ /dev/null
@@ -1,108 +0,0 @@
-#ifndef __PPCDEBUG_H
-#define __PPCDEBUG_H
-/********************************************************************
- * Author: Adam Litke, IBM Corp
- * (c) 2001
- *
- * This file contains definitions and macros for a runtime debugging
- * system for ppc64 (This should also work on 32 bit with a few    
- * adjustments.                                                   
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- ********************************************************************/
-
-#include <linux/config.h>
-#include <linux/types.h>
-#include <asm/udbg.h>
-#include <stdarg.h>
-
-#define PPCDBG_BITVAL(X)     ((1UL)<<((unsigned long)(X)))
-
-/* Defined below are the bit positions of various debug flags in the
- * ppc64_debug_switch variable.
- * -- When adding new values, please enter them into trace names below -- 
- *
- * Values 62 & 63 can be used to stress the hardware page table management
- * code.  They must be set statically, any attempt to change them dynamically
- * would be a very bad idea.
- */
-#define PPCDBG_MMINIT        PPCDBG_BITVAL(0)
-#define PPCDBG_MM            PPCDBG_BITVAL(1)
-#define PPCDBG_SYS32         PPCDBG_BITVAL(2)
-#define PPCDBG_SYS32NI       PPCDBG_BITVAL(3)
-#define PPCDBG_SYS32X        PPCDBG_BITVAL(4)
-#define PPCDBG_SYS32M        PPCDBG_BITVAL(5)
-#define PPCDBG_SYS64         PPCDBG_BITVAL(6)
-#define PPCDBG_SYS64NI       PPCDBG_BITVAL(7)
-#define PPCDBG_SYS64X        PPCDBG_BITVAL(8)
-#define PPCDBG_SIGNAL        PPCDBG_BITVAL(9)
-#define PPCDBG_SIGNALXMON    PPCDBG_BITVAL(10)
-#define PPCDBG_BINFMT32      PPCDBG_BITVAL(11)
-#define PPCDBG_BINFMT64      PPCDBG_BITVAL(12)
-#define PPCDBG_BINFMTXMON    PPCDBG_BITVAL(13)
-#define PPCDBG_BINFMT_32ADDR PPCDBG_BITVAL(14)
-#define PPCDBG_ALIGNFIXUP    PPCDBG_BITVAL(15)
-#define PPCDBG_TCEINIT       PPCDBG_BITVAL(16)
-#define PPCDBG_TCE           PPCDBG_BITVAL(17)
-#define PPCDBG_PHBINIT       PPCDBG_BITVAL(18)
-#define PPCDBG_SMP           PPCDBG_BITVAL(19)
-#define PPCDBG_BOOT          PPCDBG_BITVAL(20)
-#define PPCDBG_BUSWALK       PPCDBG_BITVAL(21)
-#define PPCDBG_PROM          PPCDBG_BITVAL(22)
-#define PPCDBG_RTAS          PPCDBG_BITVAL(23)
-#define PPCDBG_HTABSTRESS    PPCDBG_BITVAL(62)
-#define PPCDBG_HTABSIZE      PPCDBG_BITVAL(63)
-#define PPCDBG_NONE          (0UL)
-#define PPCDBG_ALL           (0xffffffffUL)
-
-/* The default initial value for the debug switch */
-#define PPC_DEBUG_DEFAULT    0 
-/* #define PPC_DEBUG_DEFAULT    PPCDBG_ALL        */
-
-#define PPCDBG_NUM_FLAGS     64
-
-extern u64 ppc64_debug_switch;
-
-#ifdef WANT_PPCDBG_TAB
-/* A table of debug switch names to allow name lookup in xmon 
- * (and whoever else wants it.
- */
-char *trace_names[PPCDBG_NUM_FLAGS] = {
-        /* Known debug names */
-        "mminit",       "mm",
-        "syscall32",    "syscall32_ni", "syscall32x",   "syscall32m",
-        "syscall64",    "syscall64_ni", "syscall64x",
-        "signal",       "signal_xmon",
-        "binfmt32",     "binfmt64",     "binfmt_xmon",  "binfmt_32addr",
-        "alignfixup",   "tceinit",      "tce",          "phb_init",     
-        "smp",          "boot",         "buswalk",      "prom",
-        "rtas"
-};
-#else
-extern char *trace_names[64];
-#endif /* WANT_PPCDBG_TAB */
-
-#ifdef CONFIG_PPCDBG
-/* Macro to conditionally print debug based on debug_switch */
-#define PPCDBG(...) udbg_ppcdbg(__VA_ARGS__)
-
-/* Macro to conditionally call a debug routine based on debug_switch */
-#define PPCDBGCALL(FLAGS,FUNCTION) ifppcdebug(FLAGS) FUNCTION
-
-/* Macros to test for debug states */
-#define ifppcdebug(FLAGS) if (udbg_ifdebug(FLAGS))
-#define ppcdebugset(FLAGS) (udbg_ifdebug(FLAGS))
-#define PPCDBG_BINFMT (test_thread_flag(TIF_32BIT) ? PPCDBG_BINFMT32 : PPCDBG_BINFMT64)
-
-#else
-#define PPCDBG(...) do {;} while (0)
-#define PPCDBGCALL(FLAGS,FUNCTION) do {;} while (0)
-#define ifppcdebug(...) if (0)
-#define ppcdebugset(FLAGS) (0)
-#endif /* CONFIG_PPCDBG */
-
-#endif /*__PPCDEBUG_H */
diff --git a/include/asm-ppc64/udbg.h b/include/asm-ppc64/udbg.h
index 8192fb8541cc..e3b927991851 100644
--- a/include/asm-ppc64/udbg.h
+++ b/include/asm-ppc64/udbg.h
@@ -23,9 +23,6 @@ extern int udbg_read(char *buf, int buflen);
 
 extern void register_early_udbg_console(void);
 extern void udbg_printf(const char *fmt, ...);
-extern void udbg_ppcdbg(unsigned long flags, const char *fmt, ...);
-extern unsigned long udbg_ifdebug(unsigned long flags);
-extern void __init ppcdbg_initialize(void);
 
 extern void udbg_init_uart(void __iomem *comport, unsigned int speed);