linux-kernel - Re: [PATCH v2 2/5] remoteproc: pru: Add APIs to get and put the PRU cores

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Message-ID: <4d3048fd-76be-e07d-b155-95a9600053eb@lechnology.com>
Date:   Mon, 4 Jan 2021 14:56:41 -0600
From:   David Lechner <david@...hnology.com>
To:     grzegorz.jaszczyk@...aro.org
Cc:     bjorn.andersson@...aro.org, devicetree@...r.kernel.org,
        lee.jones@...aro.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-remoteproc@...r.kernel.org, mathieu.poirier@...aro.org,
        ohad@...ery.com, praneeth@...com, robh+dt@...nel.org,
        rogerq@...com, s-anna@...com, ssantosh@...nel.org, t-kristo@...com
Subject: Re: [PATCH v2 2/5] remoteproc: pru: Add APIs to get and put the PRU
 cores


> 
> @@ -706,14 +824,14 @@ static int pru_rproc_set_id(struct pru_rproc *pru)
>  	case RTU0_IRAM_ADDR_MASK:
>  		fallthrough;
>  	case PRU0_IRAM_ADDR_MASK:
> -		pru->id = 0;
> +		pru->id = PRUSS_PRU0;
>  		break;
>  	case TX_PRU1_IRAM_ADDR_MASK:
>  		fallthrough;
>  	case RTU1_IRAM_ADDR_MASK:
>  		fallthrough;
>  	case PRU1_IRAM_ADDR_MASK:
> -		pru->id = 1;
> +		pru->id = PRUSS_PRU1;
>  		break;
>  	default:
>  		ret = -EINVAL;



There is a similar opportunity for using PRUSS_PRU1 in pru_d_da_to_va()