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Tue, 30 Apr 2019 05:13:23 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Tue, 30 Apr 2019 05:13:23 -0500 Received: from uda0131933.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id x3UAD0Y6085082; Tue, 30 Apr 2019 05:13:19 -0500 From: Lokesh Vutla To: Marc Zyngier , Santosh Shilimkar , Rob Herring , Nishanth Menon , , Subject: [PATCH v8 04/14] firmware: ti_sci: Add RM mapping table for am654 Date: Tue, 30 Apr 2019 15:42:20 +0530 Message-ID: <20190430101230.21794-5-lokeshvutla@ti.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190430101230.21794-1-lokeshvutla@ti.com> References: <20190430101230.21794-1-lokeshvutla@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190430_031341_018267_B0391DEE X-CRM114-Status: GOOD ( 14.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Ujfalusi , Grygorii Strashko , Device Tree Mailing List , Tony Lindgren , linus.walleij@linaro.org, Sekhar Nori , linux-kernel@vger.kernel.org, Tero Kristo , Lokesh Vutla , Rob Herring , Linux ARM Mailing List Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Peter Ujfalusi Add the resource mapping table for AM654 SoC as defined in http://downloads.ti.com/tisci/esd/latest/5_soc_doc/am6x/resasg_types.html Introduce a new compatible for AM654 "ti,am654-sci" for using this resource map table. Reviewed-by: Rob Herring Acked-by: Tony Lindgren Signed-off-by: Peter Ujfalusi Signed-off-by: Lokesh Vutla --- Changes since v7: - None .../bindings/arm/keystone/ti,sci.txt | 3 ++- drivers/firmware/ti_sci.c | 23 +++++++++++++++++++ 2 files changed, 25 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/keystone/ti,sci.txt b/Documentation/devicetree/bindings/arm/keystone/ti,sci.txt index b56a02c10ae6..6f0cd31c1520 100644 --- a/Documentation/devicetree/bindings/arm/keystone/ti,sci.txt +++ b/Documentation/devicetree/bindings/arm/keystone/ti,sci.txt @@ -24,7 +24,8 @@ relationship between the TI-SCI parent node to the child node. Required properties: ------------------- -- compatible: should be "ti,k2g-sci" +- compatible: should be "ti,k2g-sci" for TI 66AK2G SoC + should be "ti,am654-sci" for for TI AM654 SoC - mbox-names: "rx" - Mailbox corresponding to receive path "tx" - Mailbox corresponding to transmit path diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index 4ccdf9a53648..551895535767 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -2282,10 +2282,33 @@ static const struct ti_sci_desc ti_sci_pmmc_k2g_desc = { /* Limited by MBOX_TX_QUEUE_LEN. K2G can handle upto 128 messages! */ .max_msgs = 20, .max_msg_size = 64, + .rm_type_map = NULL, +}; + +static struct ti_sci_rm_type_map ti_sci_am654_rm_type_map[] = { + {.dev_id = 56, .type = 0x00b}, /* GIC_IRQ */ + {.dev_id = 179, .type = 0x000}, /* MAIN_NAV_UDMASS_IA0 */ + {.dev_id = 187, .type = 0x009}, /* MAIN_NAV_RA */ + {.dev_id = 188, .type = 0x006}, /* MAIN_NAV_UDMAP */ + {.dev_id = 194, .type = 0x007}, /* MCU_NAV_UDMAP */ + {.dev_id = 195, .type = 0x00a}, /* MCU_NAV_RA */ + {.dev_id = 0, .type = 0x000}, /* end of table */ +}; + +/* Description for AM654 */ +static const struct ti_sci_desc ti_sci_pmmc_am654_desc = { + .default_host_id = 12, + /* Conservative duration */ + .max_rx_timeout_ms = 10000, + /* Limited by MBOX_TX_QUEUE_LEN. K2G can handle upto 128 messages! */ + .max_msgs = 20, + .max_msg_size = 60, + .rm_type_map = ti_sci_am654_rm_type_map, }; static const struct of_device_id ti_sci_of_match[] = { {.compatible = "ti,k2g-sci", .data = &ti_sci_pmmc_k2g_desc}, + {.compatible = "ti,am654-sci", .data = &ti_sci_pmmc_am654_desc}, { /* Sentinel */ }, }; MODULE_DEVICE_TABLE(of, ti_sci_of_match);