vserver 1.9.5.x5

[linux-2.6.git] / arch / ppc64 / kernel / iSeries_setup.c

diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c
index 9b59f51..7191f57 100644 (file)
--- a/arch/ppc64/kernel/iSeries_setup.c
+++ b/arch/ppc64/kernel/iSeries_setup.c
@@ -44,6 +44,7 @@
 #include "iSeries_setup.h"
 #include <asm/naca.h>
 #include <asm/paca.h>
+#include <asm/cache.h>
 #include <asm/sections.h>
 #include <asm/iSeries/LparData.h>
 #include <asm/iSeries/HvCallHpt.h>
@@ -55,6 +56,7 @@
 #include <asm/iSeries/IoHriMainStore.h>
 #include <asm/iSeries/iSeries_proc.h>
 #include <asm/iSeries/mf.h>
+#include <asm/iSeries/HvLpEvent.h>
 
 extern void hvlog(char *fmt, ...);
 
@@ -66,7 +68,6 @@ extern void hvlog(char *fmt, ...);
 
 /* Function Prototypes */
 extern void ppcdbg_initialize(void);
-extern void tce_init_iSeries(void);
 
 static void build_iSeries_Memory_Map(void);
 static void setup_iSeries_cache_sizes(void);
@@ -312,13 +313,13 @@ static void __init iSeries_parse_cmdline(void)
         * If the init RAM disk has been configured and there is
         * a non-zero starting address for it, set it up
         */
-       if (naca->xRamDisk) {
-               initrd_start = (unsigned long)__va(naca->xRamDisk);
-               initrd_end = initrd_start + naca->xRamDiskSize * PAGE_SIZE;
+       if (naca.xRamDisk) {
+               initrd_start = (unsigned long)__va(naca.xRamDisk);
+               initrd_end = initrd_start + naca.xRamDiskSize * PAGE_SIZE;
                initrd_below_start_ok = 1;      // ramdisk in kernel space
                ROOT_DEV = Root_RAM0;
-               if (((rd_size * 1024) / PAGE_SIZE) < naca->xRamDiskSize)
-                       rd_size = (naca->xRamDiskSize * PAGE_SIZE) / 1024;
+               if (((rd_size * 1024) / PAGE_SIZE) < naca.xRamDiskSize)
+                       rd_size = (naca.xRamDiskSize * PAGE_SIZE) / 1024;
        } else
 #endif /* CONFIG_BLK_DEV_INITRD */
        {
@@ -342,7 +343,7 @@ static void __init iSeries_parse_cmdline(void)
        /*
         * Initialize the DMA/TCE management
         */
-       tce_init_iSeries();
+       iommu_init_early_iSeries();
 
        /*
         * Initialize the table which translate Linux physical addresses to
@@ -470,18 +471,16 @@ static void __init build_iSeries_Memory_Map(void)
        printk("HPT absolute addr = %016lx, size = %dK\n",
                        chunk_to_addr(hptFirstChunk), hptSizeChunks * 256);
 
-       /* Fill in the htab_data structure */
-       /* Fill in size of hashed page table */
+       /* Fill in the hashed page table hash mask */
        num_ptegs = hptSizePages *
                (PAGE_SIZE / (sizeof(HPTE) * HPTES_PER_GROUP));
-       htab_data.htab_num_ptegs = num_ptegs;
-       htab_data.htab_hash_mask = num_ptegs - 1;
+       htab_hash_mask = num_ptegs - 1;
        
        /*
         * The actual hashed page table is in the hypervisor,
         * we have no direct access
         */
-       htab_data.htab = NULL;
+       htab_address = NULL;
 
        /*
         * Determine if absolute memory has any
@@ -557,35 +556,38 @@ static void __init build_iSeries_Memory_Map(void)
 static void __init setup_iSeries_cache_sizes(void)
 {
        unsigned int i, n;
-       unsigned int procIx = get_paca()->lppaca.xDynHvPhysicalProcIndex;
+       unsigned int procIx = get_paca()->lppaca.dyn_hv_phys_proc_index;
 
-       systemcfg->iCacheL1Size =
-               xIoHriProcessorVpd[procIx].xInstCacheSize * 1024;
-       systemcfg->iCacheL1LineSize =
+       systemcfg->icache_size =
+       ppc64_caches.isize = xIoHriProcessorVpd[procIx].xInstCacheSize * 1024;
+       systemcfg->icache_line_size =
+       ppc64_caches.iline_size =
                xIoHriProcessorVpd[procIx].xInstCacheOperandSize;
-       systemcfg->dCacheL1Size =
+       systemcfg->dcache_size =
+       ppc64_caches.dsize =
                xIoHriProcessorVpd[procIx].xDataL1CacheSizeKB * 1024;
-       systemcfg->dCacheL1LineSize =
+       systemcfg->dcache_line_size =
+       ppc64_caches.dline_size =
                xIoHriProcessorVpd[procIx].xDataCacheOperandSize;
-       naca->iCacheL1LinesPerPage = PAGE_SIZE / systemcfg->iCacheL1LineSize;
-       naca->dCacheL1LinesPerPage = PAGE_SIZE / systemcfg->dCacheL1LineSize;
+       ppc64_caches.ilines_per_page = PAGE_SIZE / ppc64_caches.iline_size;
+       ppc64_caches.dlines_per_page = PAGE_SIZE / ppc64_caches.dline_size;
 
-       i = systemcfg->iCacheL1LineSize;
+       i = ppc64_caches.iline_size;
        n = 0;
        while ((i = (i / 2)))
                ++n;
-       naca->iCacheL1LogLineSize = n;
+       ppc64_caches.log_iline_size = n;
 
-       i = systemcfg->dCacheL1LineSize;
+       i = ppc64_caches.dline_size;
        n = 0;
        while ((i = (i / 2)))
                ++n;
-       naca->dCacheL1LogLineSize = n;
+       ppc64_caches.log_dline_size = n;
 
        printk("D-cache line size = %d\n",
-                       (unsigned int)systemcfg->dCacheL1LineSize);
+                       (unsigned int)ppc64_caches.dline_size);
        printk("I-cache line size = %d\n",
-                       (unsigned int)systemcfg->iCacheL1LineSize);
+                       (unsigned int)ppc64_caches.iline_size);
 }
 
 /*
@@ -651,7 +653,7 @@ extern unsigned long ppc_tb_freq;
 void __init iSeries_setup_arch(void)
 {
        void *eventStack;
-       unsigned procIx = get_paca()->lppaca.xDynHvPhysicalProcIndex;
+       unsigned procIx = get_paca()->lppaca.dyn_hv_phys_proc_index;
 
        /* Add an eye catcher and the systemcfg layout version number */
        strcpy(systemcfg->eye_catcher, "SYSTEMCFG:PPC64");
@@ -732,7 +734,7 @@ void iSeries_restart(char *cmd)
  */
 void iSeries_power_off(void)
 {
-       mf_powerOff();
+       mf_power_off();
 }
 
 /*
@@ -740,7 +742,7 @@ void iSeries_power_off(void)
  */
 void iSeries_halt(void)
 {
-       mf_powerOff();
+       mf_power_off();
 }
 
 /* JDH Hack */
@@ -796,9 +798,9 @@ void __init iSeries_progress(char * st, unsigned short code)
        printk("Progress: [%04x] - %s\n", (unsigned)code, st);
        if (!piranha_simulator && mf_initialized) {
                if (code != 0xffff)
-                       mf_displayProgress(code);
+                       mf_display_progress(code);
                else
-                       mf_clearSrc();
+                       mf_clear_src();
        }
 }
 
@@ -808,9 +810,9 @@ static void __init iSeries_fixup_klimit(void)
         * Change klimit to take into account any ram disk
         * that may be included
         */
-       if (naca->xRamDisk)
-               klimit = KERNELBASE + (u64)naca->xRamDisk +
-                       (naca->xRamDiskSize * PAGE_SIZE);
+       if (naca.xRamDisk)
+               klimit = KERNELBASE + (u64)naca.xRamDisk +
+                       (naca.xRamDiskSize * PAGE_SIZE);
        else {
                /*
                 * No ram disk was included - check and see if there