diff options
author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
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committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
commit | 82681a318f9f028ea64e61f24bbd9ac535531921 (patch) | |
tree | 529b6a5b4fd040fb54b7672b1a224ebd47445876 /arch/sh/drivers/pci/fixups-rts7751r2d.c | |
parent | 3860c97bd60a4525bb62eb90e3e7d2f02662ac59 (diff) | |
parent | 8ebf975608aaebd7feb33d77f07ba21a6380e086 (diff) |
[SCSI] Merge branch 'linus'
Conflicts:
drivers/message/fusion/mptsas.c
fixed up conflict between req->data_len accessors and mptsas driver updates.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'arch/sh/drivers/pci/fixups-rts7751r2d.c')
-rw-r--r-- | arch/sh/drivers/pci/fixups-rts7751r2d.c | 48 |
1 files changed, 36 insertions, 12 deletions
diff --git a/arch/sh/drivers/pci/fixups-rts7751r2d.c b/arch/sh/drivers/pci/fixups-rts7751r2d.c index 904bce8768d..052b354236d 100644 --- a/arch/sh/drivers/pci/fixups-rts7751r2d.c +++ b/arch/sh/drivers/pci/fixups-rts7751r2d.c @@ -1,43 +1,67 @@ /* * arch/sh/drivers/pci/fixups-rts7751r2d.c * - * RTS7751R2D PCI fixups + * RTS7751R2D / LBOXRE2 PCI fixups * * Copyright (C) 2003 Lineo uSolutions, Inc. * Copyright (C) 2004 Paul Mundt + * Copyright (C) 2007 Nobuhiro Iwamatsu * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#include <linux/pci.h> +#include <mach/lboxre2.h> +#include <mach/r2d.h> #include "pci-sh4.h" +#include <asm/machtypes.h> #define PCIMCR_MRSET_OFF 0xBFFFFFFF #define PCIMCR_RFSH_OFF 0xFFFFFFFB -int pci_fixup_pcic(void) +static u8 rts7751r2d_irq_tab[] __initdata = { + IRQ_PCI_INTA, + IRQ_PCI_INTB, + IRQ_PCI_INTC, + IRQ_PCI_INTD, +}; + +static char lboxre2_irq_tab[] __initdata = { + IRQ_ETH0, IRQ_ETH1, IRQ_INTA, IRQ_INTD, +}; + +int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) +{ + if (mach_is_lboxre2()) + return lboxre2_irq_tab[slot]; + else + return rts7751r2d_irq_tab[slot]; +} + +int pci_fixup_pcic(struct pci_channel *chan) { unsigned long bcr1, mcr; bcr1 = ctrl_inl(SH7751_BCR1); bcr1 |= 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */ - pci_write_reg(bcr1, SH4_PCIBCR1); + pci_write_reg(chan, bcr1, SH4_PCIBCR1); /* Enable all interrupts, so we known what to fix */ - pci_write_reg(0x0000c3ff, SH4_PCIINTM); - pci_write_reg(0x0000380f, SH4_PCIAINTM); + pci_write_reg(chan, 0x0000c3ff, SH4_PCIINTM); + pci_write_reg(chan, 0x0000380f, SH4_PCIAINTM); - pci_write_reg(0xfb900047, SH7751_PCICONF1); - pci_write_reg(0xab000001, SH7751_PCICONF4); + pci_write_reg(chan, 0xfb900047, SH7751_PCICONF1); + pci_write_reg(chan, 0xab000001, SH7751_PCICONF4); mcr = ctrl_inl(SH7751_MCR); mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF; - pci_write_reg(mcr, SH4_PCIMCR); + pci_write_reg(chan, mcr, SH4_PCIMCR); - pci_write_reg(0x0c000000, SH7751_PCICONF5); - pci_write_reg(0xd0000000, SH7751_PCICONF6); - pci_write_reg(0x0c000000, SH4_PCILAR0); - pci_write_reg(0x00000000, SH4_PCILAR1); + pci_write_reg(chan, 0x0c000000, SH7751_PCICONF5); + pci_write_reg(chan, 0xd0000000, SH7751_PCICONF6); + pci_write_reg(chan, 0x0c000000, SH4_PCILAR0); + pci_write_reg(chan, 0x00000000, SH4_PCILAR1); return 0; } |