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Tue, 24 Jun 2025 09:06:25 -0700 (PDT) From: Jerome Brunet Date: Tue, 24 Jun 2025 18:06:17 +0200 Subject: [PATCH v2 2/2] NTB: epf: Add Renesas rcar support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250624-ntb-rcar-support-v2-2-8c0e5cf69c4d@baylibre.com> References: <20250624-ntb-rcar-support-v2-0-8c0e5cf69c4d@baylibre.com> In-Reply-To: <20250624-ntb-rcar-support-v2-0-8c0e5cf69c4d@baylibre.com> To: Jon Mason , Dave Jiang , Allen Hubbe Cc: ntb@lists.linux.dev, linux-kernel@vger.kernel.org, Frank Li , Yoshihiro Shimoda , Yuya Hamamachi , Jerome Brunet X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1326; i=jbrunet@baylibre.com; h=from:subject:message-id; bh=ksd+r9cixP2JpFRZLh5NH/QezogKKzVMrSYSuaXgros=; b=owEBbQKS/ZANAwAKAeb8Dxw38tqFAcsmYgBoWsz+tpfrxfKmcVzoE4RqWgZDMGhoyDP6ic2R+ /FiP9KOq+KJAjMEAAEKAB0WIQT04VmuGPP1bV8btxvm/A8cN/LahQUCaFrM/gAKCRDm/A8cN/La hVD5EACoPMsRVtwtBSevpYMpzypxnVkVwkz7kmmvOasvLnrxvYooXYNDy+/+XkcpX3OclE2dEmY 0+RxsR9Hwpc4wCDzxSmozDy+cAcdVV8zuiKJ4se9WiFzWEFCeOGCiXJTco6mZi86hVdWs/jrAgJ 5Ps/XixjlDgPldUfiE2nMrflGL1wC20daqiS5G4kla7aZ+FuS8GfGcM/ZeLnP8iIfASF1AMgcWs 4ljdzyobJ5KtrTruf+X07ArVG0MafAV8+87Z4cUQbit/bo4IC4k6aag4FHX+YDDlLxQ7lzUf7h+ Q/L+YgVrrrawNzTP0l9K9sFFbm4p6FTsK6mTt70cO92UZszCjLjxGYklov+hnkuq9zd7Aj/Pwek VVGweKgdkLZYnEMpWWVLJCPNtb5smtsyrHqxegJlD3TNQvjBwolr11/+uiR1z47FfeTG46kgLwg 0jhO6fnWEZ8DR6UeAmX7AcTRrXbCZHDhgaAKCIOKR3NPpSl/3tu38ZoHuhn3lUEdT/HlXPcrUcW h7o0gVFv/1CqVrYFer+Ej2fLuLnhI9KjvVhrF2lLvJ2YAqZNG/8ryMGEfyh1npPyFEBFXuQY/TK ZUL68GxzoWUvDEswVkyKLQiZ50V+rbYXcVrsDbI4DDV8fYkUFW9m3WCkHApvvZn+JZjHG4ceNsw cQ+O0NtgKQ5y7HQ== X-Developer-Key: i=jbrunet@baylibre.com; a=openpgp; fpr=F29F26CF27BAE1A9719AE6BDC3C92AAF3E60AED9 Add virtual non-transparent bridge support for Renesas rcar platform Signed-off-by: Jerome Brunet Reviewed-by: Frank Li --- drivers/ntb/hw/epf/ntb_hw_epf.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/ntb/hw/epf/ntb_hw_epf.c b/drivers/ntb/hw/epf/ntb_hw_ep= f.c index e8eb3adc6cecd2d52235a3f0b6b5a59ec58f1d73..97c9ed7e4dc27dabd21d3f083cc= 70d55bb280df8 100644 --- a/drivers/ntb/hw/epf/ntb_hw_epf.c +++ b/drivers/ntb/hw/epf/ntb_hw_epf.c @@ -747,6 +747,16 @@ static const enum pci_barno mx8_map[NTB_BAR_NUM] =3D { [BAR_MW4] =3D NO_BAR }; =20 +static const enum pci_barno rcar_barno[NTB_BAR_NUM] =3D { + [BAR_CONFIG] =3D BAR_0, + [BAR_PEER_SPAD] =3D BAR_0, + [BAR_DB] =3D BAR_4, + [BAR_MW1] =3D BAR_2, + [BAR_MW2] =3D NO_BAR, + [BAR_MW3] =3D NO_BAR, + [BAR_MW4] =3D NO_BAR, +}; + static const struct pci_device_id ntb_epf_pci_tbl[] =3D { { PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_J721E), @@ -758,6 +768,11 @@ static const struct pci_device_id ntb_epf_pci_tbl[] = =3D { .class =3D PCI_CLASS_MEMORY_RAM << 8, .class_mask =3D 0xffff00, .driver_data =3D (kernel_ulong_t)mx8_map, }, + { + PCI_DEVICE(PCI_VENDOR_ID_RENESAS, 0x0030), + .class =3D PCI_CLASS_MEMORY_RAM << 8, .class_mask =3D 0xffff00, + .driver_data =3D (kernel_ulong_t)rcar_barno, + }, { }, }; =20 --=20 2.47.2