From db2fb9db5735cc532fd4fc55e94b9a3c3750378e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=B3=20Bilski?= Date: Thu, 30 Nov 2006 03:47:41 +0100 Subject: [PATCH] [CPUFREQ] Longhaul - Add support for CN400 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Support for CN400 northbridge when ACPI C3 isn't available. Tested on Epia SP13000. Thanks to Robert for testing it. Signed-off-by: Rafa³ Bilski Signed-off-by: Dave Jones --- arch/i386/kernel/cpu/cpufreq/longhaul.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c index 05946293364c..c548daad3476 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -583,6 +583,10 @@ static int enable_arbiter_disable(void) if (dev == NULL) { reg = 0x76; dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_862X_0, NULL); + /* Find CN400 V-Link host bridge */ + if (dev == NULL) + dev = pci_find_device(PCI_VENDOR_ID_VIA, 0x7259, NULL); + } if (dev != NULL) { /* Enable access to port 0x22 */ @@ -734,7 +738,7 @@ print_support_type: return 0; err_acpi: - printk(KERN_ERR PFX "No ACPI support. No VT8601 or VT8623 northbridge. Aborting.\n"); + printk(KERN_ERR PFX "No ACPI support. Unsupported northbridge. Aborting.\n"); return -ENODEV; } -- 2.20.1