From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avaneesh Kumar Dwivedi Subject: [PATCH v4 01/10] remoteproc: qcom: Add and initialize private data for hexagon dsp. Date: Wed, 16 Nov 2016 22:31:27 +0530 Message-ID: <1479315696-15490-2-git-send-email-akdwived@codeaurora.org> References: <1479315696-15490-1-git-send-email-akdwived@codeaurora.org> Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:57102 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932643AbcKPRBw (ORCPT ); Wed, 16 Nov 2016 12:01:52 -0500 In-Reply-To: <1479315696-15490-1-git-send-email-akdwived@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: bjorn.andersson@linaro.org Cc: sboyd@codeaurora.org, agross@codeaurora.org, linux-arm-msm@vger.kernel.org, Avaneesh Kumar Dwivedi Embed resources specific to version of hexagon chip in device structure to avoid conditional check for manipulation of those resources in driver code. Signed-off-by: Avaneesh Kumar Dwivedi --- .../devicetree/bindings/remoteproc/qcom,q6v5.txt | 1 + drivers/remoteproc/qcom_q6v5_pil.c | 48 +++++++++++++++++++++- 2 files changed, 47 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt index 57cb49e..cbc165c 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt @@ -8,6 +8,7 @@ on the Qualcomm Hexagon core. Value type: Definition: must be one of: "qcom,q6v5-pil" + "qcom,q6v56-pil" - reg: Usage: required diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c index 2e0caaa..7660012 100644 --- a/drivers/remoteproc/qcom_q6v5_pil.c +++ b/drivers/remoteproc/qcom_q6v5_pil.c @@ -30,13 +30,14 @@ #include #include #include +#include #include "remoteproc_internal.h" #include "qcom_mdt_loader.h" #include -#define MBA_FIRMWARE_NAME "mba.b00" +#define MBA_FIRMWARE_NAME "mba.b00" #define MPSS_FIRMWARE_NAME "modem.mdt" #define MPSS_CRASH_REASON_SMEM 421 @@ -93,6 +94,23 @@ #define QDSS_BHS_ON BIT(21) #define QDSS_LDO_BYP BIT(22) +struct q6_rproc_res { + char *q6_mba_image; + int (*q6_reset_init)(void *q, void *p); + char **proxy_reg_string; + char **active_reg_string; + int **proxy_voltage_load; + int **active_voltage_load; + char **proxy_clk_string; + char **active_clk_string; +}; + +struct reg_info { + struct regulator *reg; + int uV; + int uA; +}; + struct q6v5 { struct device *dev; struct rproc *rproc; @@ -890,8 +908,34 @@ static int q6v5_remove(struct platform_device *pdev) return 0; } +static char *proxy_q6v56_regulator_namestr[] = {"mx", "cx", "pll", NULL}; +static int proxy_q6v56_voltage_load[3][2] = { {1050000, 0}, {0, 100000}, + {0, 100000} }; +static char *proxy_q6v56_clk_namestr[] = {"xo", "pnoc", "qdss", NULL}; +static char *active_q6v56_clk_namestr[] = {"iface", "bus", "mem", + "gpll0_mss_clk", "snoc_axi_clk", "mnoc_axi_clk", NULL}; + +static const struct q6_rproc_res q6v56_res = { + .q6_reset_init = NULL, + .q6_mba_image = "mba.mbn", + .proxy_reg_string = proxy_q6v56_regulator_namestr, + .active_reg_string = NULL, + .proxy_voltage_load = (int **)proxy_q6v56_voltage_load, + .active_voltage_load = NULL, + .proxy_clk_string = proxy_q6v56_clk_namestr, + .active_clk_string = active_q6v56_clk_namestr, +}; + +static const struct q6_rproc_res q6v5_res = { + .q6_reset_init = NULL, + .q6_mba_image = "mba.mbn", + .proxy_reg_string = proxy_q6v56_regulator_namestr, + .proxy_voltage_load = (int **)proxy_q6v56_voltage_load, +}; + static const struct of_device_id q6v5_of_match[] = { - { .compatible = "qcom,q6v5-pil", }, + { .compatible = "qcom,q6v5-pil", .data = &q6v5_res}, + { .compatible = "qcom,q6v56-pil", .data = &q6v56_res}, { }, }; -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.