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remoteproc: qcom: Use common SMD edge handler 

Call the common SMD edge handler to instantiate subdevices to bring
associated SMD edges up and down as the remoteproc is started and
stopped.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
hifive-unleashed-5.1
Bjorn Andersson 2017-01-29 14:05:50 -08:00
parent b90fcfcb13
commit 4b48921a8f
3 changed files with 14 additions and 0 deletions
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2
drivers/remoteproc/Kconfig
View File

@ -76,6 +76,7 @@ config QCOM_ADSP_PIL
depends on OF && ARCH_QCOM
depends on REMOTEPROC
depends on QCOM_SMEM
depends on QCOM_SMD || (COMPILE_TEST && QCOM_SMD=n)
select MFD_SYSCON
select QCOM_MDT_LOADER
select QCOM_RPROC_COMMON
@ -92,6 +93,7 @@ config QCOM_Q6V5_PIL
depends on OF && ARCH_QCOM
depends on QCOM_SMEM
depends on REMOTEPROC
depends on QCOM_SMD || (COMPILE_TEST && QCOM_SMD=n)
select MFD_SYSCON
select QCOM_RPROC_COMMON
select QCOM_SCM

6
drivers/remoteproc/qcom_adsp_pil.c
View File

@ -70,6 +70,8 @@ struct qcom_adsp {
phys_addr_t mem_reloc;
void *mem_region;
size_t mem_size;
struct qcom_rproc_subdev smd_subdev;
};
static int adsp_load(struct rproc *rproc, const struct firmware *fw)
@ -404,6 +406,8 @@ static int adsp_probe(struct platform_device *pdev)
goto free_rproc;
}
qcom_add_smd_subdev(rproc, &adsp->smd_subdev);
ret = rproc_add(rproc);
if (ret)
goto free_rproc;
@ -422,6 +426,8 @@ static int adsp_remove(struct platform_device *pdev)
qcom_smem_state_put(adsp->state);
rproc_del(adsp->rproc);
qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);
rproc_free(adsp->rproc);
return 0;

6
drivers/remoteproc/qcom_q6v5_pil.c
View File

@ -151,6 +151,8 @@ struct q6v5 {
phys_addr_t mpss_reloc;
void *mpss_region;
size_t mpss_size;
struct qcom_rproc_subdev smd_subdev;
};
static int q6v5_regulator_init(struct device *dev, struct reg_info *regs,
@ -1035,6 +1037,8 @@ static int q6v5_probe(struct platform_device *pdev)
goto free_rproc;
}
qcom_add_smd_subdev(rproc, &qproc->smd_subdev);
ret = rproc_add(rproc);
if (ret)
goto free_rproc;
@ -1052,6 +1056,8 @@ static int q6v5_remove(struct platform_device *pdev)
struct q6v5 *qproc = platform_get_drvdata(pdev);
rproc_del(qproc->rproc);
qcom_remove_smd_subdev(qproc->rproc, &qproc->smd_subdev);
rproc_free(qproc->rproc);
return 0;