diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 13:37:27 +1100 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 13:37:27 +1100 |
commit | 8af03e782cae1e0a0f530ddd22301cdd12cf9dc0 (patch) | |
tree | c4af13a38bd3cc1a811a37f2358491f171052070 /arch/ppc/platforms/85xx/sbc85xx.c | |
parent | 6232665040f9a23fafd9d94d4ae8d5a2dc850f65 (diff) | |
parent | 99e139126ab2e84be67969650f92eb37c12ab5cd (diff) |
Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (454 commits)
[POWERPC] Cell IOMMU fixed mapping support
[POWERPC] Split out the ioid fetching/checking logic
[POWERPC] Add support to cell_iommu_setup_page_tables() for multiple windows
[POWERPC] Split out the IOMMU logic from cell_dma_dev_setup()
[POWERPC] Split cell_iommu_setup_hardware() into two parts
[POWERPC] Split out the logic that allocates struct iommus
[POWERPC] Allocate the hash table under 1G on cell
[POWERPC] Add set_dma_ops() to match get_dma_ops()
[POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format.
[POWERPC] 85xx: Only invalidate TLB0 and TLB1
[POWERPC] 83xx: Fix typo in mpc837x compatible entries
[POWERPC] 85xx: convert sbc85* boards to use machine_device_initcall
[POWERPC] 83xx: rework platform Kconfig
[POWERPC] 85xx: rework platform Kconfig
[POWERPC] 86xx: Remove unused IRQ defines
[POWERPC] QE: Explicitly set address-cells and size cells for muram
[POWERPC] Convert StorCenter DTS file to /dts-v1/ format.
[POWERPC] 86xx: Convert all 86xx DTS files to /dts-v1/ format.
[PPC] Remove 85xx from arch/ppc
[PPC] Remove 83xx from arch/ppc
...
Diffstat (limited to 'arch/ppc/platforms/85xx/sbc85xx.c')
-rw-r--r-- | arch/ppc/platforms/85xx/sbc85xx.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c deleted file mode 100644 index 2c587ca97bce..000000000000 --- a/arch/ppc/platforms/85xx/sbc85xx.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * WindRiver PowerQUICC III SBC85xx board common routines - * - * Copyright 2002, 2003 Motorola Inc. - * Copyright 2004 Red Hat, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/reboot.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/serial.h> -#include <linux/module.h> - -#include <asm/system.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/open_pic.h> -#include <asm/bootinfo.h> -#include <asm/pci-bridge.h> -#include <asm/mpc85xx.h> -#include <asm/irq.h> -#include <asm/immap_85xx.h> -#include <asm/ppc_sys.h> - -#include <mm/mmu_decl.h> - -#include <platforms/85xx/sbc85xx.h> - -unsigned char __res[sizeof (bd_t)]; - -#ifndef CONFIG_PCI -unsigned long isa_io_base = 0; -unsigned long isa_mem_base = 0; -unsigned long pci_dram_offset = 0; -#endif - -extern unsigned long total_memory; /* in mm/init */ - -/* Internal interrupts are all Level Sensitive, and Positive Polarity */ -static u_char sbc8560_openpic_initsenses[] __initdata = { - MPC85XX_INTERNAL_IRQ_SENSES, - 0x0, /* External 0: */ - 0x0, /* External 1: */ -#if defined(CONFIG_PCI) - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 2: PCI slot 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 3: PCI slot 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 4: PCI slot 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 5: PCI slot 3 */ -#else - 0x0, /* External 2: */ - 0x0, /* External 3: */ - 0x0, /* External 4: */ - 0x0, /* External 5: */ -#endif - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 6: PHY */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 7: PHY */ - 0x0, /* External 8: */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* External 9: PHY */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* External 10: PHY */ - 0x0, /* External 11: */ -}; - -/* ************************************************************************ */ -int -sbc8560_show_cpuinfo(struct seq_file *m) -{ - uint pvid, svid, phid1; - uint memsize = total_memory; - bd_t *binfo = (bd_t *) __res; - unsigned int freq; - - /* get the core frequency */ - freq = binfo->bi_intfreq; - - pvid = mfspr(SPRN_PVR); - svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Wind River\n"); - seq_printf(m, "Machine\t\t: SBC%s\n", cur_ppc_sys_spec->ppc_sys_name); - seq_printf(m, "clock\t\t: %dMHz\n", freq / 1000000); - seq_printf(m, "PVR\t\t: 0x%x\n", pvid); - seq_printf(m, "SVR\t\t: 0x%x\n", svid); - - /* Display cpu Pll setting */ - phid1 = mfspr(SPRN_HID1); - seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); - - /* Display the amount of memory */ - seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); - - return 0; -} - -void __init -sbc8560_init_IRQ(void) -{ - bd_t *binfo = (bd_t *) __res; - /* Determine the Physical Address of the OpenPIC regs */ - phys_addr_t OpenPIC_PAddr = - binfo->bi_immr_base + MPC85xx_OPENPIC_OFFSET; - OpenPIC_Addr = ioremap(OpenPIC_PAddr, MPC85xx_OPENPIC_SIZE); - OpenPIC_InitSenses = sbc8560_openpic_initsenses; - OpenPIC_NumInitSenses = sizeof (sbc8560_openpic_initsenses); - - /* Skip reserved space and internal sources */ - openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200); - /* Map PIC IRQs 0-11 */ - openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000); - - /* we let openpic interrupts starting from an offset, to - * leave space for cascading interrupts underneath. - */ - openpic_init(MPC85xx_OPENPIC_IRQ_OFFSET); - - return; -} - -/* - * interrupt routing - */ - -#ifdef CONFIG_PCI -int mpc85xx_map_irq(struct pci_dev *dev, unsigned char idsel, - unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {PIRQA, PIRQB, PIRQC, PIRQD}, - {PIRQD, PIRQA, PIRQB, PIRQC}, - {PIRQC, PIRQD, PIRQA, PIRQB}, - {PIRQB, PIRQC, PIRQD, PIRQA}, - }; - - const long min_idsel = 12, max_idsel = 15, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -int mpc85xx_exclude_device(u_char bus, u_char devfn) -{ - if (bus == 0 && PCI_SLOT(devfn) == 0) - return PCIBIOS_DEVICE_NOT_FOUND; - else - return PCIBIOS_SUCCESSFUL; -} -#endif /* CONFIG_PCI */ |