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| author |   Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> | 2007-05-11 21:43:09 +0900 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2007-05-11 14:28:34 +0100 |
| commit | 3f2d560e9029ec0b7edf8be0c32425f4bb57d582 (patch) | |
| tree | c1eec72f06c535cd18e2e53efd01e3403572056b /arch/mips/pci | |
| parent | [MIPS] Use RTC_CMOS for Cobalt (diff) | |
| download | linux-dev-3f2d560e9029ec0b7edf8be0c32425f4bb57d582.tar.xz linux-dev-3f2d560e9029ec0b7edf8be0c32425f4bb57d582.zip | |
[MIPS] Rework cobalt_board_id
This patch has reworked cobalt_board_id.
The cobalt_board_id is read from PCI config register.
It should be in PCI routine.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/pci')
| -rw-r--r-- | arch/mips/pci/fixup-cobalt.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c index f4acae694a5a..d57ffd7242ca 100644 --- a/arch/mips/pci/fixup-cobalt.c +++ b/arch/mips/pci/fixup-cobalt.c @@ -113,6 +113,27 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_GT64111, qube_raq_galileo_fixup); +int cobalt_board_id; + +static void qube_raq_via_board_id_fixup(struct pci_dev *dev) +{ + u8 id; + int retval; + + retval = pci_read_config_byte(dev, VIA_COBALT_BRD_ID_REG, &id); + if (retval) { + panic("Cannot read board ID"); + return; + } + + cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(id); + + printk(KERN_INFO "Cobalt board ID: %d\n", cobalt_board_id); +} + +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0, + qube_raq_via_board_id_fixup); + static char irq_tab_qube1[] __initdata = { [COBALT_PCICONF_CPU] = 0, [COBALT_PCICONF_ETH0] = COBALT_QUBE1_ETH0_IRQ, |