From 757e3c16f8bafa2a470aebf9b04671c5d4d18f49 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Apr 2009 21:11:07 +0900 Subject: sh: pci: Rewrite SH7751 PCI support to follow SH7780. This follows the similar sort of scheme that the refactored SH7780 code uses, using a 64MB CS3 mapping to handle the window0 case, and simply discarding window1. This vastly simplifies the code, and allows most of the board-specific setup to go die. Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/ops-titan.c | 36 ------------------------------------ 1 file changed, 36 deletions(-) (limited to 'arch/sh/drivers/pci/ops-titan.c') diff --git a/arch/sh/drivers/pci/ops-titan.c b/arch/sh/drivers/pci/ops-titan.c index e45bb62bf8c..3a79fa8254a 100644 --- a/arch/sh/drivers/pci/ops-titan.c +++ b/arch/sh/drivers/pci/ops-titan.c @@ -36,39 +36,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) return irq; } - -static struct resource sh7751_io_resource = { - .name = "SH7751_IO", - .start = SH7751_PCI_IO_BASE, - .end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1, - .flags = IORESOURCE_IO -}; - -static struct resource sh7751_mem_resource = { - .name = "SH7751_mem", - .start = SH7751_PCI_MEMORY_BASE, - .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1, - .flags = IORESOURCE_MEM -}; - -struct pci_channel board_pci_channels[] = { - { sh7751_pci_init, &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff }, - { NULL, NULL, NULL, 0, 0 }, -}; - -static struct sh4_pci_address_map sh7751_pci_map = { - .window0 = { - .base = SH7751_CS2_BASE_ADDR, - .size = SH7751_MEM_REGION_SIZE*2, /* cs2 and cs3 */ - }, - - .window1 = { - .base = SH7751_CS2_BASE_ADDR, - .size = SH7751_MEM_REGION_SIZE*2, - }, -}; - -int __init pcibios_init_platform(void) -{ - return sh7751_pcic_init(&board_pci_channels[0], &sh7751_pci_map); -} -- cgit v1.2.3-70-g09d2