powerpc: Fix prom_init on 32-bit OF machines

[deliverable/linux.git] / arch / powerpc / kernel / prom_init.c

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 2fdbc18ae94afe3ef27c0a32debbca2535767b7a..2e026c0407d4c2b69bed464cc28d3621a1d77f53 100644 (file)
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -487,67 +487,6 @@ static int __init prom_setprop(phandle node, const char *nodename,
        return call_prom("interpret", 1, 1, (u32)(unsigned long) cmd);
 }
 
-/* We can't use the standard versions because of RELOC headaches. */
-#define isxdigit(c)    (('0' <= (c) && (c) <= '9') \
-                        || ('a' <= (c) && (c) <= 'f') \
-                        || ('A' <= (c) && (c) <= 'F'))
-
-#define isdigit(c)     ('0' <= (c) && (c) <= '9')
-#define islower(c)     ('a' <= (c) && (c) <= 'z')
-#define toupper(c)     (islower(c) ? ((c) - 'a' + 'A') : (c))
-
-unsigned long prom_strtoul(const char *cp, const char **endp)
-{
-       unsigned long result = 0, base = 10, value;
-
-       if (*cp == '0') {
-               base = 8;
-               cp++;
-               if (toupper(*cp) == 'X') {
-                       cp++;
-                       base = 16;
-               }
-       }
-
-       while (isxdigit(*cp) &&
-              (value = isdigit(*cp) ? *cp - '0' : toupper(*cp) - 'A' + 10) < base) {
-               result = result * base + value;
-               cp++;
-       }
-
-       if (endp)
-               *endp = cp;
-
-       return result;
-}
-
-unsigned long prom_memparse(const char *ptr, const char **retptr)
-{
-       unsigned long ret = prom_strtoul(ptr, retptr);
-       int shift = 0;
-
-       /*
-        * We can't use a switch here because GCC *may* generate a
-        * jump table which won't work, because we're not running at
-        * the address we're linked at.
-        */
-       if ('G' == **retptr || 'g' == **retptr)
-               shift = 30;
-
-       if ('M' == **retptr || 'm' == **retptr)
-               shift = 20;
-
-       if ('K' == **retptr || 'k' == **retptr)
-               shift = 10;
-
-       if (shift) {
-               ret <<= shift;
-               (*retptr)++;
-       }
-
-       return ret;
-}
-
 /*
  * Early parsing of the command line passed to the kernel, used for
  * "mem=x" and the options that affect the iommu
@@ -732,7 +671,7 @@ static struct fake_elf {
                        u32     ignore_me;
                } rpadesc;
        } rpanote;
-} fake_elf __section(.fakeelf) = {
+} fake_elf = {
        .elfhdr = {
                .e_ident = { 0x7f, 'E', 'L', 'F',
                             ELFCLASS32, ELFDATA2MSB, EV_CURRENT },
@@ -774,13 +713,13 @@ static struct fake_elf {
                .type = 0x12759999,
                .name = "IBM,RPA-Client-Config",
                .rpadesc = {
-                       .lpar_affinity = 1,
-                       .min_rmo_size = 128,    /* in megabytes */
+                       .lpar_affinity = 0,
+                       .min_rmo_size = 64,     /* in megabytes */
                        .min_rmo_percent = 0,
-                       .max_pft_size = 46,     /* 2^46 bytes max PFT size */
+                       .max_pft_size = 48,     /* 2^48 bytes max PFT size */
                        .splpar = 1,
                        .min_load = ~0U,
-                       .new_mem_def = 1
+                       .new_mem_def = 0
                }
        }
 };
@@ -1271,7 +1210,7 @@ static void __init prom_initialize_tce_table(void)
                /* Initialize the table to have a one-to-one mapping
                 * over the allocated size.
                 */
-               tce_entryp = (unsigned long *)base;
+               tce_entryp = (u64 *)base;
                for (i = 0; i < (minsize >> 3) ;tce_entryp++, i++) {
                        tce_entry = (i << PAGE_SHIFT);
                        tce_entry |= 0x3;
@@ -2344,6 +2283,8 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
         */
        prom_init_stdout();
 
+       prom_printf("Preparing to boot %s", RELOC(linux_banner));
+
        /*
         * Get default machine type. At this point, we do not differentiate
         * between pSeries SMP and pSeries LPAR