Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031269AbWKUWv4 (ORCPT ); Tue, 21 Nov 2006 17:51:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1031274AbWKUWv4 (ORCPT ); Tue, 21 Nov 2006 17:51:56 -0500 Received: from mga02.intel.com ([134.134.136.20]:52303 "EHLO mga02.intel.com") by vger.kernel.org with ESMTP id S1031275AbWKUWvy (ORCPT ); Tue, 21 Nov 2006 17:51:54 -0500 X-ExtLoop1: 1 X-IronPort-AV: i="4.09,444,1157353200"; d="scan'208"; a="165145071:sNHT17773448" Subject: [PATCH 2.6.19-rc6] ata_piix: IDE mode SATA patch for Intel ICH9 From: Jason Gaston To: jgarzik@pobox.com, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, jason.d.gaston@intel.com Content-Type: text/plain Date: Tue, 21 Nov 2006 14:51:36 -0800 Message-Id: <1164149496.27730.15.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.0 (2.6.0-1) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3362 Lines: 100 This patch adds the Intel ICH9 IDE mode SATA controller DID's. Signed-off-by: Jason Gaston --- linux-2.6.19-rc6/drivers/ata/ata_piix.c.orig 2006-11-20 04:58:48.000000000 -0800 +++ linux-2.6.19-rc6/drivers/ata/ata_piix.c 2006-11-20 06:15:12.000000000 -0800 @@ -127,6 +127,7 @@ ich6_sata_ahci = 8, ich6m_sata_ahci = 9, ich8_sata_ahci = 10, + ich9_sata_ahci = 11, /* constants for mapping table */ P0 = 0, /* port 0 */ @@ -227,14 +228,26 @@ { 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci }, /* 2801GBM/GHM (ICH7M, identical to ICH6M) */ { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6m_sata_ahci }, - /* Enterprise Southbridge 2 (where's the datasheet?) */ + /* Enterprise Southbridge 2 (631xESB/632xESB) */ { 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci }, - /* SATA Controller 1 IDE (ICH8, no datasheet yet) */ + /* SATA Controller 1 IDE (ICH8) */ { 0x8086, 0x2820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci }, - /* SATA Controller 2 IDE (ICH8, ditto) */ + /* SATA Controller 2 IDE (ICH8) */ { 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci }, - /* Mobile SATA Controller IDE (ICH8M, ditto) */ + /* Mobile SATA Controller IDE (ICH8M) */ { 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci }, + /* SATA Controller 1 IDE (ICH9) */ + { 0x8086, 0x2920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_sata_ahci }, + /* SATA Controller 1 IDE (ICH9) */ + { 0x8086, 0x2921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_sata_ahci }, + /* SATA Controller 2 IDE (ICH9) */ + { 0x8086, 0x2926, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_sata_ahci }, + /* Mobile SATA Controller 1 IDE (ICH9M) */ + { 0x8086, 0x2928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_sata_ahci }, + /* Mobile SATA Controller 2 IDE (ICH9M) */ + { 0x8086, 0x292d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_sata_ahci }, + /* Mobile SATA Controller 2 IDE (ICH9M) */ + { 0x8086, 0x292e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_sata_ahci }, { } /* terminate list */ }; @@ -425,6 +438,19 @@ }, }; +static const struct piix_map_db ich9_map_db = { + .mask = 0x3, + .port_enable = 0x3, + .present_shift = 8, + .map = { + /* PM PS SM SS MAP */ + { P0, P2, P1, P3 }, /* 00b (hardwired when in AHCI) */ + { RV, RV, RV, RV }, + { IDE, IDE, NA, NA }, /* 10b (IDE mode) */ + { RV, RV, RV, RV }, + }, +}; + static const struct piix_map_db *piix_map_db_table[] = { [ich5_sata] = &ich5_map_db, [esb_sata] = &ich5_map_db, @@ -432,6 +458,8 @@ [ich6_sata_ahci] = &ich6_map_db, [ich6m_sata_ahci] = &ich6m_map_db, [ich8_sata_ahci] = &ich8_map_db, + [ich9_sata_ahci] = &ich9_map_db, + }; static struct ata_port_info piix_port_info[] = { @@ -553,6 +581,18 @@ .port_ops = &piix_sata_ops, }, + /* ich9_sata_ahci: 11 */ + { + .sht = &piix_sht, + .flags = ATA_FLAG_SATA | + PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR | + PIIX_FLAG_AHCI, + .pio_mask = 0x1f, /* pio0-4 */ + .mwdma_mask = 0x07, /* mwdma0-2 */ + .udma_mask = 0x7f, /* udma0-6 */ + .port_ops = &piix_sata_ops, + }, + }; static struct pci_bits piix_enable_bits[] = { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/