From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 19 Oct 2001 02:59:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 19 Oct 2001 02:59:30 -0400 Received: from [203.117.131.12] ([203.117.131.12]:19072 "EHLO gort.metaparadigm.com") by vger.kernel.org with ESMTP id ; Fri, 19 Oct 2001 02:59:21 -0400 Message-ID: <3BCFCF60.20509@metaparadigm.com> Date: Fri, 19 Oct 2001 14:59:44 +0800 From: Michael Clark Organization: Metaparadigm Pte Ltd User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.5) Gecko/20011016 X-Accept-Language: en MIME-Version: 1.0 To: andre@linux-ide.org, linux-kernel@vger.kernel.org Subject: [PATCH] detect Intel 82801CA IDE chip (830MP) in PIIX Content-Type: multipart/mixed; boundary="------------040300000906060907090402" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------040300000906060907090402 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit I have an Intel830MP based laptop (Fujitsu E-6656 lifebook) This small patch lets PIIX enable UDMA mode 5 on this chipset. ~mc --------------040300000906060907090402 Content-Type: text/plain; name="Intel830MP-ide.patch" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="Intel830MP-ide.patch" --- linux-2.4.12/drivers/ide/ide-pci.c.orig Fri Oct 19 12:58:00 2001 +++ linux-2.4.12/drivers/ide/ide-pci.c Fri Oct 19 14:33:44 2001 @@ -38,4 +38,5 @@ #define DEVID_PIIX4U3 ((ide_pci_devid_t){PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_9}) #define DEVID_PIIX4U4 ((ide_pci_devid_t){PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_8}) +#define DEVID_PIIX4U5 ((ide_pci_devid_t){PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_10}) #define DEVID_VIA_IDE ((ide_pci_devid_t){PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C561}) #define DEVID_MR_IDE ((ide_pci_devid_t){PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576_1}) @@ -386,4 +387,5 @@ {DEVID_PIIX4U3, "PIIX4", PCI_PIIX, ATA66_PIIX, INIT_PIIX, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0 }, {DEVID_PIIX4U4, "PIIX4", PCI_PIIX, ATA66_PIIX, INIT_PIIX, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0 }, + {DEVID_PIIX4U5, "PIIX4", PCI_PIIX, ATA66_PIIX, INIT_PIIX, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0 }, {DEVID_VIA_IDE, "VIA_IDE", NULL, NULL, NULL, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0 }, {DEVID_MR_IDE, "VP_IDE", PCI_VIA82CXXX, ATA66_VIA82CXXX,INIT_VIA82CXXX, DMA_VIA82CXXX, {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, ON_BOARD, 0 }, --- linux-2.4.12/drivers/ide/piix.c.orig Wed Sep 26 12:37:11 2001 +++ linux-2.4.12/drivers/ide/piix.c Fri Oct 19 14:29:35 2001 @@ -92,4 +92,5 @@ case PCI_DEVICE_ID_INTEL_82801BA_8: case PCI_DEVICE_ID_INTEL_82801BA_9: + case PCI_DEVICE_ID_INTEL_82801CA_10: p += sprintf(p, "\n Intel PIIX4 Ultra 100 Chipset.\n"); break; @@ -365,5 +366,6 @@ byte udma_66 = eighty_ninty_three(drive); int ultra100 = ((dev->device == PCI_DEVICE_ID_INTEL_82801BA_8) || - (dev->device == PCI_DEVICE_ID_INTEL_82801BA_9)) ? 1 : 0; + (dev->device == PCI_DEVICE_ID_INTEL_82801BA_9) || + (dev->device == PCI_DEVICE_ID_INTEL_82801CA_10)) ? 1 : 0; int ultra66 = ((ultra100) || (dev->device == PCI_DEVICE_ID_INTEL_82801AA_1) || --- linux-2.4.12/include/linux/pci_ids.h.orig Fri Oct 19 12:58:04 2001 +++ linux-2.4.12/include/linux/pci_ids.h Fri Oct 19 14:54:03 2001 @@ -1595,4 +1595,14 @@ #define PCI_DEVICE_ID_INTEL_82801BA_10 0x244c #define PCI_DEVICE_ID_INTEL_82801BA_11 0x244e +#define PCI_DEVICE_ID_INTEL_82801CA_0 0x2480 +#define PCI_DEVICE_ID_INTEL_82801CA_2 0x2482 +#define PCI_DEVICE_ID_INTEL_82801CA_3 0x2483 +#define PCI_DEVICE_ID_INTEL_82801CA_4 0x2484 +#define PCI_DEVICE_ID_INTEL_82801CA_5 0x2485 +#define PCI_DEVICE_ID_INTEL_82801CA_6 0x2486 +#define PCI_DEVICE_ID_INTEL_82801CA_7 0x2487 +#define PCI_DEVICE_ID_INTEL_82801CA_10 0x248a +#define PCI_DEVICE_ID_INTEL_82801CA_11 0x248b +#define PCI_DEVICE_ID_INTEL_82801CA_12 0x248c #define PCI_DEVICE_ID_INTEL_82810_MC1 0x7120 #define PCI_DEVICE_ID_INTEL_82810_IG1 0x7121 --------------040300000906060907090402--