diff options
Diffstat (limited to 'arch/powerpc/platforms/embedded6xx/holly.c')
| -rw-r--r-- | arch/powerpc/platforms/embedded6xx/holly.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index 85521b3e7098..ce9e58ee9754 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -22,12 +22,13 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_core.h> -#include <linux/of_platform.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/extable.h> #include <asm/time.h> #include <asm/machdep.h> -#include <asm/prom.h> #include <asm/udbg.h> #include <asm/tsi108.h> #include <asm/pci-bridge.h> @@ -50,7 +51,7 @@ static int holly_exclude_device(struct pci_controller *hose, u_char bus, return PCIBIOS_SUCCESSFUL; } -static void holly_remap_bridge(void) +static void __init holly_remap_bridge(void) { u32 lut_val, lut_addr; int i; @@ -122,6 +123,8 @@ static void __init holly_init_pci(void) if (np) tsi108_setup_pci(np, HOLLY_PCI_CFG_PHYS, 1); + of_node_put(np); + ppc_md.pci_exclude_device = holly_exclude_device; if (ppc_md.progress) ppc_md.progress("tsi108: resources set", 0x100); @@ -183,6 +186,9 @@ static void __init holly_init_IRQ(void) tsi108_pci_int_init(cascade_node); irq_set_handler_data(cascade_pci_irq, mpic); irq_set_chained_handler(cascade_pci_irq, tsi108_irq_cascade); + + of_node_put(tsi_pci); + of_node_put(cascade_node); #endif /* Configure MPIC outputs to CPU0 */ tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0); @@ -199,16 +205,16 @@ static void __noreturn holly_restart(char *cmd) __be32 __iomem *ocn_bar1 = NULL; unsigned long bar; struct device_node *bridge = NULL; - const void *prop; - int size; + struct resource res; phys_addr_t addr = 0xc0000000; local_irq_disable(); bridge = of_find_node_by_type(NULL, "tsi-bridge"); if (bridge) { - prop = of_get_property(bridge, "reg", &size); - addr = of_translate_address(bridge, prop); + of_address_to_resource(bridge, 0, &res); + addr = res.start; + of_node_put(bridge); } addr += (TSI108_PB_OFFSET + 0x414); @@ -234,16 +240,6 @@ static void __noreturn holly_restart(char *cmd) for (;;) ; } -/* - * Called very early, device-tree isn't unflattened - */ -static int __init holly_probe(void) -{ - if (!of_machine_is_compatible("ibm,holly")) - return 0; - return 1; -} - static int ppc750_machine_check_exception(struct pt_regs *regs) { const struct exception_table_entry *entry; @@ -251,7 +247,7 @@ static int ppc750_machine_check_exception(struct pt_regs *regs) /* Are we prepared to handle this fault */ if ((entry = search_exception_tables(regs->nip)) != NULL) { tsi108_clear_pci_cfg_error(); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } @@ -260,14 +256,13 @@ static int ppc750_machine_check_exception(struct pt_regs *regs) define_machine(holly){ .name = "PPC750 GX/CL TSI", - .probe = holly_probe, + .compatible = "ibm,holly", .setup_arch = holly_setup_arch, .discover_phbs = holly_init_pci, .init_IRQ = holly_init_IRQ, .show_cpuinfo = holly_show_cpuinfo, .get_irq = mpic_get_irq, .restart = holly_restart, - .calibrate_decr = generic_calibrate_decr, .machine_check_exception = ppc750_machine_check_exception, .progress = udbg_progress, }; |