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[199.106.103.254]) by mx.google.com with ESMTPSA id hv7sm11157144pdb.86.2015.04.17.16.49.27 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 17 Apr 2015 16:49:29 -0700 (PDT) From: Lina Iyer To: arnd@arndb.de, catalin.marinas@arm.com, mark.rutland@arm.com, Will.Deacon@arm.com, lorenzo.pieralisi@arm.com Cc: daniel.lezcano@linaro.org, khilman@linaro.org, sboyd@codeaurora.org, galak@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, msivasub@codeaurora.org, agross@codeaurora.org, mlocke@codeaurora.org, bryanh@codeaurora.org, Lina Iyer Subject: [PATCH RFC 4/7] qcom: spm: Add 8916 SPM register data Date: Fri, 17 Apr 2015 17:49:06 -0600 Message-Id: <1429314549-6730-5-git-send-email-lina.iyer@linaro.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1429314549-6730-1-git-send-email-lina.iyer@linaro.org> References: <1429314549-6730-1-git-send-email-lina.iyer@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add SPM register information and initialization values for QCOM 8916 SoC. Signed-off-by: Lina Iyer --- .../devicetree/bindings/arm/msm/qcom,saw2.txt | 1 + drivers/soc/qcom/spm.c | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt b/Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt index ae4afc6..986a8ea 100644 --- a/Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt +++ b/Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt @@ -27,6 +27,7 @@ PROPERTIES "qcom,apq8064-saw2-v1.1-cpu" "qcom,msm8974-saw2-v2.1-cpu" "qcom,apq8084-saw2-v2.1-cpu" + "qcom,msm8916-saw2-v3.0-cpu" - reg: Usage: required diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c index 392a714..ffb6045 100644 --- a/drivers/soc/qcom/spm.c +++ b/drivers/soc/qcom/spm.c @@ -115,6 +115,25 @@ static const struct spm_reg_data spm_reg_8064_cpu = { .start_index[PM_SLEEP_MODE_SPC] = 2, }; +static const u32 spm_reg_offset_v3_0[SPM_REG_NR] = { + [SPM_REG_CFG] = 0x08, + [SPM_REG_SPM_CTL] = 0x30, + [SPM_REG_DLY] = 0x34, + [SPM_REG_SEQ_ENTRY] = 0x400, +}; + +/* SPM register data for 8916 */ +static const struct spm_reg_data spm_reg_8916_cpu = { + .reg_offset = spm_reg_offset_v3_0, + .spm_cfg = 0x1, + .spm_dly = 0x3C102800, + .seq = { 0x60, 0x03, 0x60, 0x0B, 0x0F, 0x20, 0x10, 0x80, 0x30, 0x90, + 0x5B, 0x60, 0x03, 0x60, 0x3B, 0x76, 0x76, 0x0B, 0x94, 0x5B, + 0x80, 0x10, 0x26, 0x30, 0x0F }, + .start_index[PM_SLEEP_MODE_STBY] = 0, + .start_index[PM_SLEEP_MODE_SPC] = 5, +}; + static DEFINE_PER_CPU(struct spm_driver_data *, cpu_spm_drv); typedef int (*idle_fn)(int); @@ -325,6 +344,8 @@ static const struct of_device_id spm_match_table[] = { .data = &spm_reg_8974_8084_cpu }, { .compatible = "qcom,apq8064-saw2-v1.1-cpu", .data = &spm_reg_8064_cpu }, + { .compatible = "qcom,msm8916-saw2-v3.0-cpu", + .data = &spm_reg_8916_cpu }, { }, };