4 files changed, 19 insertions, 214 deletions

diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index f9b0d778dd82..d1b6e6dcb504 100644
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -21,11 +21,13 @@ CC		:= $(CC) -m32
 endif
 
 LDFLAGS_vmlinux := -Ttext $(KERNELLOAD) -Bstatic
-CPPFLAGS        += -Iarch/$(ARCH)
+CPPFLAGS        += -Iarch/$(ARCH) -Iinclude3
 AFLAGS          += -Iarch/$(ARCH)
 CFLAGS          += -Iarch/$(ARCH) -msoft-float -pipe \
                 -ffixed-r2 -mmultiple
 CPP             = $(CC) -E $(CFLAGS)
+# Temporary hack until we have migrated to asm-powerpc
+LINUXINCLUDE    += -Iinclude3
 
 CHECKFLAGS      += -D__powerpc__
 
@@ -101,6 +103,7 @@ endef
 
 archclean:
         $(Q)$(MAKE) $(clean)=arch/ppc/boot
+        $(Q)rm -rf include3
 
 prepare: include/asm-$(ARCH)/offsets.h checkbin
 
@@ -110,6 +113,12 @@ arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
 include/asm-$(ARCH)/offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
         $(call filechk,gen-asm-offsets)
 
+# Temporary hack until we have migrated to asm-powerpc
+include/asm: include3/asm
+include3/asm:
+        $(Q)if [ ! -d include3 ]; then mkdir -p include3; fi
+        $(Q)ln -fsn $(srctree)/include/asm-powerpc include3/asm
+
 # Use the file '.tmp_gas_check' for binutils tests, as gas won't output
 # to stdout and these checks are run even on install targets.
 TOUT    := .tmp_gas_check
diff --git a/arch/ppc/boot/utils/addRamDisk.c b/arch/ppc/boot/utils/addRamDisk.c
deleted file mode 100644
index 93400dfcce7f..000000000000
--- a/arch/ppc/boot/utils/addRamDisk.c
+++ /dev/null
@@ -1,203 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <netinet/in.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-
-#define ElfHeaderSize  (64 * 1024)
-#define ElfPages  (ElfHeaderSize / 4096)
-#define KERNELBASE (0xc0000000)
-
-void get4k(FILE *file, char *buf )
-{
-    unsigned j;
-    unsigned num = fread(buf, 1, 4096, file);
-    for (  j=num; j<4096; ++j )
-        buf[j] = 0;
-}
-
-void put4k(FILE *file, char *buf )
-{
-    fwrite(buf, 1, 4096, file);
-}
-
-void death(const char *msg, FILE *fdesc, const char *fname)
-{
-    printf(msg);
-    fclose(fdesc);
-    unlink(fname);
-    exit(1);
-}
-
-int main(int argc, char **argv)
-{
-    char inbuf[4096];
-    FILE *ramDisk = NULL;
-    FILE *inputVmlinux = NULL;
-    FILE *outputVmlinux = NULL;
-    unsigned i = 0;
-    u_int32_t ramFileLen = 0;
-    u_int32_t ramLen = 0;
-    u_int32_t roundR = 0;
-    u_int32_t kernelLen = 0;
-    u_int32_t actualKernelLen = 0;
-    u_int32_t round = 0;
-    u_int32_t roundedKernelLen = 0;
-    u_int32_t ramStartOffs = 0;
-    u_int32_t ramPages = 0;
-    u_int32_t roundedKernelPages = 0;
-    u_int32_t hvReleaseData = 0;
-    u_int32_t eyeCatcher = 0xc8a5d9c4;
-    u_int32_t naca = 0;
-    u_int32_t xRamDisk = 0;
-    u_int32_t xRamDiskSize = 0;
-    if ( argc < 2 ) {
-        printf("Name of RAM disk file missing.\n");
-        exit(1);
-    }
-
-    if ( argc < 3 ) {
-        printf("Name of vmlinux file missing.\n");
-        exit(1);
-    }
-
-    if ( argc < 4 ) {
-        printf("Name of vmlinux output file missing.\n");
-        exit(1);
-    }
-
-    ramDisk = fopen(argv[1], "r");
-    if ( ! ramDisk ) {
-        printf("RAM disk file \"%s\" failed to open.\n", argv[1]);
-        exit(1);
-    }
-    inputVmlinux = fopen(argv[2], "r");
-    if ( ! inputVmlinux ) {
-        printf("vmlinux file \"%s\" failed to open.\n", argv[2]);
-        exit(1);
-    }
-    outputVmlinux = fopen(argv[3], "w+");
-    if ( ! outputVmlinux ) {
-        printf("output vmlinux file \"%s\" failed to open.\n", argv[3]);
-        exit(1);
-    }
-    fseek(ramDisk, 0, SEEK_END);
-    ramFileLen = ftell(ramDisk);
-    fseek(ramDisk, 0, SEEK_SET);
-    printf("%s file size = %d\n", argv[1], ramFileLen);
-
-    ramLen = ramFileLen;
-
-    roundR = 4096 - (ramLen % 4096);
-    if ( roundR ) {
-        printf("Rounding RAM disk file up to a multiple of 4096, adding %d\n", roundR);
-        ramLen += roundR;
-    }
-
-    printf("Rounded RAM disk size is %d\n", ramLen);
-    fseek(inputVmlinux, 0, SEEK_END);
-    kernelLen = ftell(inputVmlinux);
-    fseek(inputVmlinux, 0, SEEK_SET);
-    printf("kernel file size = %d\n", kernelLen);
-    if ( kernelLen == 0 ) {
-        printf("You must have a linux kernel specified as argv[2]\n");
-        exit(1);
-    }
-
-    actualKernelLen = kernelLen - ElfHeaderSize;
-
-    printf("actual kernel length (minus ELF header) = %d\n", actualKernelLen);
-
-    round = actualKernelLen % 4096;
-    roundedKernelLen = actualKernelLen;
-    if ( round )
-        roundedKernelLen += (4096 - round);
-
-    printf("actual kernel length rounded up to a 4k multiple = %d\n", roundedKernelLen);
-
-    ramStartOffs = roundedKernelLen;
-    ramPages = ramLen / 4096;
-
-    printf("RAM disk pages to copy = %d\n", ramPages);
-
-    // Copy 64K ELF header
-      for (i=0; i<(ElfPages); ++i) {
-          get4k( inputVmlinux, inbuf );
-          put4k( outputVmlinux, inbuf );
-      }
-
-    roundedKernelPages = roundedKernelLen / 4096;
-
-    fseek(inputVmlinux, ElfHeaderSize, SEEK_SET);
-
-    for ( i=0; i<roundedKernelPages; ++i ) {
-        get4k( inputVmlinux, inbuf );
-        put4k( outputVmlinux, inbuf );
-    }
-
-    for ( i=0; i<ramPages; ++i ) {
-        get4k( ramDisk, inbuf );
-        put4k( outputVmlinux, inbuf );
-    }
-
-    /* Close the input files */
-    fclose(ramDisk);
-    fclose(inputVmlinux);
-    /* And flush the written output file */
-    fflush(outputVmlinux);
-
-    /* fseek to the hvReleaseData pointer */
-    fseek(outputVmlinux, ElfHeaderSize + 0x24, SEEK_SET);
-    if (fread(&hvReleaseData, 4, 1, outputVmlinux) != 1) {
-        death("Could not read hvReleaseData pointer\n", outputVmlinux, argv[3]);
-    }
-    hvReleaseData = ntohl(hvReleaseData); /* Convert to native int */
-    printf("hvReleaseData is at %08x\n", hvReleaseData);
-
-    /* fseek to the hvReleaseData */
-    fseek(outputVmlinux, ElfHeaderSize + hvReleaseData, SEEK_SET);
-    if (fread(inbuf, 0x40, 1, outputVmlinux) != 1) {
-        death("Could not read hvReleaseData\n", outputVmlinux, argv[3]);
-    }
-    /* Check hvReleaseData sanity */
-    if (memcmp(inbuf, &eyeCatcher, 4) != 0) {
-        death("hvReleaseData is invalid\n", outputVmlinux, argv[3]);
-    }
-    /* Get the naca pointer */
-    naca = ntohl(*((u_int32_t *) &inbuf[0x0c])) - KERNELBASE;
-    printf("naca is at %08x\n", naca);
-
-    /* fseek to the naca */
-    fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
-    if (fread(inbuf, 0x18, 1, outputVmlinux) != 1) {
-        death("Could not read naca\n", outputVmlinux, argv[3]);
-    }
-    xRamDisk = ntohl(*((u_int32_t *) &inbuf[0x0c]));
-    xRamDiskSize = ntohl(*((u_int32_t *) &inbuf[0x14]));
-    /* Make sure a RAM disk isn't already present */
-    if ((xRamDisk != 0) || (xRamDiskSize != 0)) {
-        death("RAM disk is already attached to this kernel\n", outputVmlinux, argv[3]);
-    }
-    /* Fill in the values */
-    *((u_int32_t *) &inbuf[0x0c]) = htonl(ramStartOffs);
-    *((u_int32_t *) &inbuf[0x14]) = htonl(ramPages);
-
-    /* Write out the new naca */
-    fflush(outputVmlinux);
-    fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
-    if (fwrite(inbuf, 0x18, 1, outputVmlinux) != 1) {
-        death("Could not write naca\n", outputVmlinux, argv[3]);
-    }
-    printf("RAM Disk of 0x%x pages size is attached to the kernel at offset 0x%08x\n",
-            ramPages, ramStartOffs);
-
-    /* Done */
-    fclose(outputVmlinux);
-    /* Set permission to executable */
-    chmod(argv[3], S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
-
-    return 0;
-}
-
diff --git a/arch/ppc/kernel/signal.c b/arch/ppc/kernel/signal.c
index 8aaeb6f4e750..2244bf91e593 100644
--- a/arch/ppc/kernel/signal.c
+++ b/arch/ppc/kernel/signal.c
@@ -759,13 +759,12 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
         else
                 handle_signal(signr, &ka, &info, oldset, regs, newsp);
 
-        if (!(ka.sa.sa_flags & SA_NODEFER)) {
-                spin_lock_irq(&current->sighand->siglock);
-                sigorsets(&current->blocked,&current->blocked,&ka.sa.sa_mask);
+        spin_lock_irq(&current->sighand->siglock);
+        sigorsets(&current->blocked,&current->blocked,&ka.sa.sa_mask);
+        if (!(ka.sa.sa_flags & SA_NODEFER))
                 sigaddset(&current->blocked, signr);
-                recalc_sigpending();
-                spin_unlock_irq(&current->sighand->siglock);
-        }
+        recalc_sigpending();
+        spin_unlock_irq(&current->sighand->siglock);
 
         return 1;
 }
diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c
index 55a381af4e37..4c888da89b3c 100644
--- a/arch/ppc/syslib/m8xx_setup.c
+++ b/arch/ppc/syslib/m8xx_setup.c
@@ -57,7 +57,7 @@ unsigned char __res[sizeof(bd_t)];
 extern void m8xx_ide_init(void);
 
 extern unsigned long find_available_memory(void);
-extern void m8xx_cpm_reset();
+extern void m8xx_cpm_reset(void);
 extern void m8xx_wdt_handler_install(bd_t *bp);
 extern void rpxfb_alloc_pages(void);
 extern void cpm_interrupt_init(void);
@@ -266,8 +266,8 @@ m8xx_show_percpuinfo(struct seq_file *m, int i)
 
         bp = (bd_t *)__res;
 
-        seq_printf(m, "clock\t\t: %ldMHz\n"
-                   "bus clock\t: %ldMHz\n",
+        seq_printf(m, "clock\t\t: %uMHz\n"
+                   "bus clock\t: %uMHz\n",
                    bp->bi_intfreq / 1000000,
                    bp->bi_busfreq / 1000000);
 
@@ -423,7 +423,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
         ppc_md.find_end_of_memory       = m8xx_find_end_of_memory;
         ppc_md.setup_io_mappings        = m8xx_map_io;
 
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
+#if defined(CONFIG_BLK_DEV_MPC8xx_IDE)
         m8xx_ide_init();
 #endif
 }