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Fri, 24 Apr 2020 16:52:12 +0000 (GMT) From: Sylwester Nawrocki To: u-boot@lists.denx.de, mbrugger@suse.com, marex@denx.de, bmeng.cn@gmail.com Cc: sjg@chromium.org, nsaenzjulienne@suse.de, jh80.chung@samsung.com, m.szyprowski@samsung.com, b.zolnierkie@samsung.com, Sylwester Nawrocki Subject: [PATCH v1 08/10] pci: Add some PCI Express capability register offset definitions Date: Fri, 24 Apr 2020 18:50:10 +0200 Message-Id: <20200424165012.31915-9-s.nawrocki@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200424165012.31915-1-s.nawrocki@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprEKsWRmVeSWpSXmKPExsWy7djPc7o2kovjDK5Pt7TYOGM9q8XUnniL G7/aWC3WHrnLbvGmrZHRYsHkJ6wW22YtZ7M4/Kad1eLblm2MFm/3drI7cHnMbrjI4jFv1gkW j52z7rJ7nL2zg9Gjb8sqRo/1W66yeGw+XR3AHsVlk5Kak1mWWqRvl8CV0fHxNWPBYe6KyQ// sjQw7uDsYuTkkBAwkdjfc5Kli5GLQ0hgBaPEgsZfUM4XRomf27azQzifGSU2Pf7MDtNy/Npv NojEckaJ08vvIrTMujqPFaSKTcBQovdoHyOILSIQIHHt5zRGkCJmgZWMEt/6zoElhAViJN6f 3MrUxcjBwSKgKjH9pzyIyStgLfFlQg3EMnmJ1RsOMIPYnAI2Eo1nX4HtkhCYzC6x5fJ8VpB6 CQEXifWPTSHqhSVeHd8CdaiMxOnJPVD1zYwSPbtvs0M4Exgl7h9fwAhRZS1x59wvNpBBzAKa Eut36UOEHSVu73vMAjGfT+LGW0GQMDOQOWnbdGaIMK9ER5sQRLWKxO9V05kgbCmJ7if/oTo9 JDb8D4SETj+jxNsHM1knMMrPQti1gJFxFaN4amlxbnpqsVFearlecWJucWleul5yfu4mRmBK Of3v+JcdjLv+JB1iFOBgVOLhZTi0KE6INbGsuDL3EKMEB7OSCG9MCVCINyWxsiq1KD++qDQn tfgQozQHi5I4r/Gil7FCAumJJanZqakFqUUwWSYOTqkGxu5nU8ymGDDMrVi0SWF1xno/k88T mfxaS5YJLBedHOe96YXDx55LjzMV+gqD/usa1beU6KfF2pfK6OnNSdn29vOF1VF9W1Y/riyd 17Qop4Lpk8xJvjnHrK21dGoVfYt3fTFcXvxi3c+s6HD782uYq5bzCmmcOJNyJy2zv3z/PYEf Nq2sJb+PKrEUZyQaajEXFScCAFfMu5QlAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrMLMWRmVeSWpSXmKPExsVy+t/xe7o2kovjDL5cVbfYOGM9q8XUnniL G7/aWC3WHrnLbvGmrZHRYsHkJ6wW22YtZ7M4/Kad1eLblm2MFm/3drI7cHnMbrjI4jFv1gkW j52z7rJ7nL2zg9Gjb8sqRo/1W66yeGw+XR3AHqVnU5RfWpKqkJFfXGKrFG1oYaRnaGmhZ2Ri qWdobB5rZWSqpG9nk5Kak1mWWqRvl6CX0fHxNWPBYe6KyQ//sjQw7uDsYuTkkBAwkTh+7Tdb FyMXh5DAUkaJU7PmsnQxcgAlpCTmtyhB1AhL/LnWBVXziVFiyveZ7CAJNgFDid6jfYwgtohA iMSLo1eYQIqYBdYzSmy4MZMNJCEsECWx/OpEsKEsAqoS03/Kg5i8AtYSXybUQMyXl1i94QAz iM0pYCPRePYVC4gtBFSybeZzlgmMfAsYGVYxiqSWFuem5xYb6hUn5haX5qXrJefnbmIEBvi2 Yz8372C8tDH4EKMAB6MSD2/EkUVxQqyJZcWVuYcYJTiYlUR4Y0qAQrwpiZVVqUX58UWlOanF hxhNgU6ayCwlmpwPjL68knhDU0NzC0tDc2NzYzMLJXHeDoGDMUIC6YklqdmpqQWpRTB9TByc Ug2MPfOu7bCerVkndjLgkH6L058zm/WyJ7oa9Z9dduzR1x6B6UnMuhzb7jlv0D3bfy/mwin1 pScd9BX+FB3/sqeTYSFHWeWR3k1/Du8SCvEqbQjs33qi92b67xrlZev1tnnOv3JkbsLNoDOr vvp37Zv04sLbwzP155n4Ksk2Zy8/t+zIOkPL3dOlNZVYijMSDbWYi4oTASDD5GWGAgAA X-CMS-MailID: 20200424165212eucas1p20c518701a911a7aaeed857330a7bc030 X-Msg-Generator: CA X-RootMTR: 20200424165212eucas1p20c518701a911a7aaeed857330a7bc030 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200424165212eucas1p20c518701a911a7aaeed857330a7bc030 References: <20200424165012.31915-1-s.nawrocki@samsung.com> X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.2 at phobos.denx.de X-Virus-Status: Clean Add PCI Express capability definitions required by the Broadcom STB PCIe controller driver. Reviewed-by: Bin Meng Signed-off-by: Sylwester Nawrocki Reviewed-by: Nicolas Saenz Julienne --- Changes since RFC: - ensure the entries are added in order, sorted by ascending address values. --- include/pci.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/pci.h b/include/pci.h index 5bf91a4..5307478 100644 --- a/include/pci.h +++ b/include/pci.h @@ -479,11 +479,17 @@ #define PCI_EXP_DEVCTL 8 /* Device Control */ #define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */ #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ +#define PCI_EXP_LNKCAP_SLS 0x0000000f /* Supported Link Speeds */ +#define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ #define PCI_EXP_LNKCAP_DLLLARC 0x00100000 /* Data Link Layer Link Active Reporting Capable */ #define PCI_EXP_LNKSTA 18 /* Link Status */ +#define PCI_EXP_LNKSTA_CLS 0x000f /* Current Link Speed */ +#define PCI_EXP_LNKSTA_NLW 0x03f0 /* Negotiated Link Width */ +#define PCI_EXP_LNKSTA_NLW_SHIFT 4 /* start of NLW mask in link status */ #define PCI_EXP_LNKSTA_DLLLA 0x2000 /* Data Link Layer Link Active */ #define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ #define PCI_EXP_SLTCAP_PSN 0xfff80000 /* Physical Slot Number */ +#define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ /* Include the ID list */