#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/io.h>
+#include <asm/kexec.h>
#include <asm/pci-bridge.h>
#include <asm/ohare.h>
#include <asm/mediabay.h>
#include <asm/iommu.h>
#include <asm/smu.h>
#include <asm/pmc.h>
-#include <asm/mpic.h>
#include <asm/lmb.h>
+#include <asm/udbg.h>
#include "pmac.h"
#undef SHOW_GATWICK_IRQS
-unsigned char drive_info;
-
int ppc_override_l2cr = 0;
int ppc_override_l2cr_value;
int has_l2cache = 0;
pmac_newworld ? "NewWorld" : "OldWorld");
}
-static void pmac_show_percpuinfo(struct seq_file *m, int i)
-{
-#ifdef CONFIG_CPU_FREQ_PMAC
- extern unsigned int pmac_get_one_cpufreq(int i);
- unsigned int freq = pmac_get_one_cpufreq(i);
- if (freq != 0) {
- seq_printf(m, "clock\t\t: %dMHz\n", freq/1000);
- return;
- }
-#endif /* CONFIG_CPU_FREQ_PMAC */
-}
-
#ifndef CONFIG_ADB_CUDA
int find_via_cuda(void)
{
}
#endif
-void __init pmac_setup_arch(void)
+static void __init pmac_setup_arch(void)
{
struct device_node *cpu, *ic;
int *fp;
l2cr_init();
#endif /* CONFIG_PPC32 */
-#ifdef CONFIG_PPC64
- /* Probe motherboard chipset */
- /* this is done earlier in setup_arch for 32-bit */
- pmac_feature_init();
-
- /* We can NAP */
- powersave_nap = 1;
- printk(KERN_INFO "Using native/NAP idle loop\n");
-#endif
-
#ifdef CONFIG_KGDB
zs_kgdb_hook(0);
#endif
#ifdef CONFIG_SMP
/* Check for Core99 */
- if (find_devices("uni-n") || find_devices("u3"))
+ if (find_devices("uni-n") || find_devices("u3") || find_devices("u4"))
smp_ops = &core99_smp_ops;
#ifdef CONFIG_PPC32
else
* and call ioremap
*/
hpte_init_native();
+#endif
- /* Init SCC */
- if (strstr(cmd_line, "sccdbg")) {
- sccdbg = 1;
- udbg_init_scc(NULL);
+ /* Enable early btext debug if requested */
+ if (strstr(cmd_line, "btextdbg")) {
+ udbg_adb_init_early();
+ register_early_udbg_console();
}
- /* Setup interrupt mapping options */
- ppc64_interrupt_controller = IC_OPEN_PIC;
+ /* Probe motherboard chipset */
+ pmac_feature_init();
- iommu_init_early_u3();
-#endif
-}
+ /* Initialize debug stuff */
+ udbg_scc_init(!!strstr(cmd_line, "sccdbg"));
+ udbg_adb_init(!!strstr(cmd_line, "btextdbg"));
-static void __init pmac_progress(char *s, unsigned short hex)
-{
#ifdef CONFIG_PPC64
- if (sccdbg) {
- udbg_puts(s);
- udbg_puts("\n");
- return;
- }
+ /* Setup interrupt mapping options */
+ ppc64_interrupt_controller = IC_OPEN_PIC;
+
+ iommu_init_early_dart();
#endif
-#ifdef CONFIG_BOOTX_TEXT
- if (boot_text_mapped) {
- btext_drawstring(s);
- btext_drawchar('\n');
- }
-#endif /* CONFIG_BOOTX_TEXT */
}
/*
static int __init pmac_declare_of_platform_devices(void)
{
- struct device_node *np, *npp;
-
- np = find_devices("uni-n");
- if (np) {
- for (np = np->child; np != NULL; np = np->sibling)
- if (strncmp(np->name, "i2c", 3) == 0) {
- of_platform_device_create(np, "uni-n-i2c",
- NULL);
- break;
- }
- }
- np = find_devices("valkyrie");
+ struct device_node *np;
+
+ np = of_find_node_by_name(NULL, "valkyrie");
if (np)
of_platform_device_create(np, "valkyrie", NULL);
- np = find_devices("platinum");
+ np = of_find_node_by_name(NULL, "platinum");
if (np)
of_platform_device_create(np, "platinum", NULL);
-
- npp = of_find_node_by_name(NULL, "u3");
- if (npp) {
- for (np = NULL; (np = of_get_next_child(npp, np)) != NULL;) {
- if (strncmp(np->name, "i2c", 3) == 0) {
- of_platform_device_create(np, "u3-i2c", NULL);
- of_node_put(np);
- break;
- }
- }
- of_node_put(npp);
- }
np = of_find_node_by_type(NULL, "smu");
if (np) {
of_platform_device_create(np, "smu", NULL);
* occupies having to be broken up so the DART itself is not
* part of the cacheable linar mapping
*/
- alloc_u3_dart_table();
+ alloc_dart_table();
#endif
#ifdef CONFIG_PMAC_SMU
}
#ifdef CONFIG_PPC64
-static int pmac_probe_mode(struct pci_bus *bus)
+/* Move that to pci.c */
+static int pmac_pci_probe_mode(struct pci_bus *bus)
{
struct device_node *node = bus->sysdata;
/* We need to use normal PCI probing for the AGP bus,
- since the device for the AGP bridge isn't in the tree. */
- if (bus->self == NULL && device_is_compatible(node, "u3-agp"))
+ * since the device for the AGP bridge isn't in the tree.
+ */
+ if (bus->self == NULL && (device_is_compatible(node, "u3-agp") ||
+ device_is_compatible(node, "u4-pcie")))
return PCI_PROBE_NORMAL;
-
return PCI_PROBE_DEVTREE;
}
#endif
.setup_arch = pmac_setup_arch,
.init_early = pmac_init_early,
.show_cpuinfo = pmac_show_cpuinfo,
- .show_percpuinfo = pmac_show_percpuinfo,
.init_IRQ = pmac_pic_init,
- .get_irq = mpic_get_irq, /* changed later */
+ .get_irq = NULL, /* changed later */
.pcibios_fixup = pmac_pcibios_fixup,
.restart = pmac_restart,
.power_off = pmac_power_off,
.calibrate_decr = pmac_calibrate_decr,
.feature_call = pmac_do_feature_call,
.check_legacy_ioport = pmac_check_legacy_ioport,
- .progress = pmac_progress,
+ .progress = udbg_progress,
#ifdef CONFIG_PPC64
- .pci_probe_mode = pmac_probe_mode,
+ .pci_probe_mode = pmac_pci_probe_mode,
.idle_loop = native_idle,
.enable_pmcs = power4_enable_pmcs,
+#ifdef CONFIG_KEXEC
+ .machine_kexec = default_machine_kexec,
+ .machine_kexec_prepare = default_machine_kexec_prepare,
+ .machine_crash_shutdown = default_machine_crash_shutdown,
#endif
+#endif /* CONFIG_PPC64 */
#ifdef CONFIG_PPC32
.pcibios_enable_device_hook = pmac_pci_enable_device_hook,
.pcibios_after_init = pmac_pcibios_after_init,
git.openpandora.org / pandora-kernel.git / blobdiff