Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759237AbaLKWa6 (ORCPT ); Thu, 11 Dec 2014 17:30:58 -0500 Received: from exprod5og107.obsmtp.com ([64.18.0.184]:51493 "HELO exprod5og107.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1758838AbaLKWa5 (ORCPT ); Thu, 11 Dec 2014 17:30:57 -0500 From: Feng Kan To: patches@apm.com, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, msalter@redhat.com, tj@kernel.org, hdegoede@redhat.com Cc: Feng Kan Subject: [PATCH] sata: xgene: add ACPI support for APM X-Gene SATA ports Date: Thu, 11 Dec 2014 14:31:10 -0800 Message-Id: <1418337070-17644-1-git-send-email-fkan@apm.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds ACPI support for the APM X-Gene SATA ports. When the system boots using ACPI table, the SATA ports are able to configure using the values supplied by the ACPI table rather than the DTS. Signed-off-by: Feng Kan --- drivers/ata/ahci_xgene.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c index d0c851a..4951392 100644 --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -22,6 +22,7 @@ * NOTE: PM support is not currently available. * */ +#include #include #include #include @@ -521,6 +522,14 @@ disable_resources: return rc; } +#ifdef CONFIG_ACPI +static const struct acpi_device_id xgene_ahci_acpi_match[] = { + { "APMC0D0D", }, + { } +}; +MODULE_DEVICE_TABLE(acpi, xgene_ahci_acpi_match); +#endif + static const struct of_device_id xgene_ahci_of_match[] = { {.compatible = "apm,xgene-ahci"}, {}, @@ -534,6 +543,7 @@ static struct platform_driver xgene_ahci_driver = { .name = "xgene-ahci", .owner = THIS_MODULE, .of_match_table = xgene_ahci_of_match, + .acpi_match_table = ACPI_PTR(xgene_ahci_acpi_match), }, }; -- 1.9.1 -- 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/