From 47d7c44b87df91fdb5d9c2678fc90afd46c14fbe Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Thu, 1 Mar 2007 22:50:25 +0900 Subject: [PATCH] [MIPS] Cobalt: update reserved resources This patch has removed unused timer resource. Moreover, the name of reserved resources ware changed. Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/cobalt/setup.c | 47 ++++++++++++++++++++-------------------- 1 file changed, 24 insertions(+), 23 deletions(-) diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index d2340587671c..88d34f11385a 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -79,37 +79,38 @@ static struct resource cobalt_io_resource = { .flags = IORESOURCE_IO }; -static struct resource cobalt_io_resources[] = { - { +/* + * Cobalt doesn't have PS/2 keyboard/mouse interfaces, + * keyboard conntroller is never used. + * Also PCI-ISA bridge DMA contoroller is never used. + */ +static struct resource cobalt_reserved_resources[] = { + { /* dma1 */ .start = 0x00, .end = 0x1f, - .name = "dma1", - .flags = IORESOURCE_BUSY - }, { - .start = 0x40, - .end = 0x5f, - .name = "timer", - .flags = IORESOURCE_BUSY - }, { + .name = "reserved", + .flags = IORESOURCE_BUSY | IORESOURCE_IO, + }, + { /* keyboard */ .start = 0x60, .end = 0x6f, - .name = "keyboard", - .flags = IORESOURCE_BUSY - }, { + .name = "reserved", + .flags = IORESOURCE_BUSY | IORESOURCE_IO, + }, + { /* dma page reg */ .start = 0x80, .end = 0x8f, - .name = "dma page reg", - .flags = IORESOURCE_BUSY - }, { + .name = "reserved", + .flags = IORESOURCE_BUSY | IORESOURCE_IO, + }, + { /* dma2 */ .start = 0xc0, .end = 0xdf, - .name = "dma2", - .flags = IORESOURCE_BUSY + .name = "reserved", + .flags = IORESOURCE_BUSY | IORESOURCE_IO, }, }; -#define COBALT_IO_RESOURCES (sizeof(cobalt_io_resources)/sizeof(struct resource)) - static struct pci_controller cobalt_pci_controller = { .pci_ops = >64111_pci_ops, .mem_resource = &cobalt_mem_resource, @@ -133,9 +134,9 @@ void __init plat_mem_setup(void) /* I/O port resource must include LCD/buttons */ ioport_resource.end = 0x0fffffff; - /* request I/O space for devices used on all i[345]86 PCs */ - for (i = 0; i < COBALT_IO_RESOURCES; i++) - request_resource(&ioport_resource, cobalt_io_resources + i); + /* These resources have been reserved by VIA SuperI/O chip. */ + for (i = 0; i < ARRAY_SIZE(cobalt_reserved_resources); i++) + request_resource(&ioport_resource, cobalt_reserved_resources + i); /* Read the cobalt id register out of the PCI config space */ PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3)); -- GitLab