Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751636AbdG0C6x (ORCPT ); Wed, 26 Jul 2017 22:58:53 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:62536 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751454AbdG0C6u (ORCPT ); Wed, 26 Jul 2017 22:58:50 -0400 From: To: , , , , , , , , , , , CC: , , , , , , Subject: [PATCH v2 0/5] PCI: MediaTek: Add support for new generation host controller Date: Thu, 27 Jul 2017 10:58:34 +0800 Message-ID: X-Mailer: git-send-email 2.6.4 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1522 Lines: 34 From: Honghui Zhang MediaTek's PCIe host controller has two generation HWs, the new generation HW has two root ports, it shares most probing flow with the legacy controller. But the read/write config space logical is different from the lagacy controller. This patchset abstract the common probing flow, and add support for the new generation controller. Changes since v1: - Fix build warnings in arm arch. - Using SoC specific compatible instead of generic compatible. - Add devicetree binding example for mt7622. - Unified the register define names with PCIE_ prefix. - Cleanup some un-necessary condition determine when starup port. - minor code cleanups. Ryder Lee (5): PCI: mediatek: Add a structure to abstract the controller generations PCI: mediatek: switch to use platform_get_resource_byname() dt-bindings: PCI: rename and cleanup MediaTek binding text PCI: mediatek: Add new generation controller support dt-bindings: PCI: add support for new generation controller .../bindings/pci/mediatek,mt7623-pcie.txt | 130 ----- .../devicetree/bindings/pci/mediatek-pcie.txt | 283 ++++++++++ drivers/pci/host/Kconfig | 5 +- drivers/pci/host/pcie-mediatek.c | 588 +++++++++++++++++++-- 4 files changed, 829 insertions(+), 177 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pci/mediatek,mt7623-pcie.txt create mode 100644 Documentation/devicetree/bindings/pci/mediatek-pcie.txt -- 2.6.4