Re: [PATCH v6 5/8] remoteproc: qcom: Replace hard coded values with macros

[Sibi Sankar]

On 9/8/22 6:53 PM, Srinivasa Rao Mandadapu wrote:
> Replace hard coded values of QDSP6 boot control reg params
> with appropriate macro names.
>
> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>

Reviewed-by: Sibi Sankar <quic_sibis@xxxxxxxxxxx>

> ---
>   drivers/remoteproc/qcom_q6v5_adsp.c | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
> index 207270d4..389b2c0 100644
> --- a/drivers/remoteproc/qcom_q6v5_adsp.c
> +++ b/drivers/remoteproc/qcom_q6v5_adsp.c
> @@ -54,6 +54,9 @@
>   
>   #define QCOM_Q6V5_RPROC_PROXY_PD_MAX	3
>   
> +#define LPASS_BOOT_CORE_START	BIT(0)
> +#define LPASS_BOOT_CMD_START	BIT(0)
> +
>   struct adsp_pil_data {
>   	int crash_reason_smem;
>   	const char *firmware_name;
> @@ -366,10 +369,10 @@ static int adsp_start(struct rproc *rproc)
>   	writel(adsp->mem_phys >> 4, adsp->qdsp6ss_base + RST_EVB_REG);
>   
>   	/* De-assert QDSP6 stop core. QDSP6 will execute after out of reset */
> -	writel(0x1, adsp->qdsp6ss_base + CORE_START_REG);
> +	writel(LPASS_BOOT_CORE_START, adsp->qdsp6ss_base + CORE_START_REG);
>   
>   	/* Trigger boot FSM to start QDSP6 */
> -	writel(0x1, adsp->qdsp6ss_base + BOOT_CMD_REG);
> +	writel(LPASS_BOOT_CMD_START, adsp->qdsp6ss_base + BOOT_CMD_REG);
>   
>   	/* Wait for core to come out of reset */
>   	ret = readl_poll_timeout(adsp->qdsp6ss_base + BOOT_STATUS_REG,