[meta-ti,master/dunfell,v1,2/2] pru-icss_git.bb: add AM62x

This commit adds the PRU Software Support Package (PSSP) to the AM62x Linux
Processor SDK under example-applications/pru-icss-x.x.x. It also adds prebuilt
PRU firmware to the default AM62x filesystem image under the /lib/firmware
folder.

Signed-off-by: Nick Saulnier <nsaulnier@ti.com>
---
 recipes-bsp/pru/pru-icss_git.bb | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Applied patch to dunfell-next.

On 4/11/2022 8:35 PM, Nick Saulnier wrote:
> This commit adds the PRU Software Support Package (PSSP) to the AM62x Linux
> Processor SDK under example-applications/pru-icss-x.x.x. It also adds prebuilt
> PRU firmware to the default AM62x filesystem image under the /lib/firmware
> folder.
> 
> Signed-off-by: Nick Saulnier <nsaulnier@ti.com>
> ---
>   recipes-bsp/pru/pru-icss_git.bb | 21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)
> 
> diff --git a/recipes-bsp/pru/pru-icss_git.bb b/recipes-bsp/pru/pru-icss_git.bb
> index ac75103d31d6..1ceba0573af0 100644
> --- a/recipes-bsp/pru/pru-icss_git.bb
> +++ b/recipes-bsp/pru/pru-icss_git.bb
> @@ -41,6 +41,7 @@ PLATFORM_ti33x = "am335x"
>   PLATFORM_ti43x = "am437x"
>   PLATFORM_omap-a15 = "am572x"
>   PLATFORM_k2g = "k2g"
> +PLATFORM_am62xx = "am62x"
>   PLATFORM_am64xx = "am64x"
>   PLATFORM_am65xx = "am65x"
>   PLATFORM_j7 = "j721e"
> @@ -113,6 +114,16 @@ do_install_append_k2g() {
>       done
>   }
>   
> +do_install_append_am62xx() {
> +    install -m 644 ${S}/examples/${PLATFORM}/PRU_Halt/gen/PRU_Halt.out \
> +                   ${D}${base_libdir}/firmware/pru
> +    for i in 0 1
> +    do
> +        install -m 0644 ${S}/examples/${PLATFORM}/PRU_RPMsg_Echo_Interrupt${i}/gen/PRU_RPMsg_Echo_Interrupt${i}.out \
> +                        ${D}${base_libdir}/firmware/pru
> +    done
> +}
> +
>   do_install_append_am64xx(){
>       for i in 0 1
>       do
> @@ -190,6 +201,7 @@ PRU_ICSS_ALTERNATIVES_ti33x    = "am335x-pru0-fw am335x-pru1-fw"
>   PRU_ICSS_ALTERNATIVES_ti43x    = "am437x-pru0_0-fw am437x-pru0_1-fw am437x-pru1_0-fw am437x-pru1_1-fw"
>   PRU_ICSS_ALTERNATIVES_omap-a15 = "am57xx-pru1_0-fw am57xx-pru1_1-fw am57xx-pru2_0-fw am57xx-pru2_1-fw"
>   PRU_ICSS_ALTERNATIVES_k2g      = "k2g-pru0_0-fw k2g-pru0_1-fw k2g-pru1_0-fw k2g-pru1_1-fw"
> +PRU_ICSS_ALTERNATIVES_am62xx   = "am62x-pru0-fw am62x-pru1-fw"
>   PRU_ICSS_ALTERNATIVES_am64xx   = "am64x-pru0_0-fw am64x-pru0_1-fw am64x-pru1_0-fw am64x-pru1_1-fw am64x-rtu0_0-fw am64x-rtu0_1-fw am64x-rtu1_0-fw am64x-rtu1_1-fw"
>   PRU_ICSS_ALTERNATIVES_am65xx   = "am65x-pru0_0-fw am65x-pru0_1-fw am65x-pru1_0-fw am65x-pru1_1-fw am65x-pru2_0-fw am65x-pru2_1-fw am65x-rtu0_0-fw am65x-rtu0_1-fw am65x-rtu1_0-fw am65x-rtu1_1-fw am65x-rtu2_0-fw am65x-rtu2_1-fw"
>   PRU_ICSS_ALTERNATIVES_j7       = "j7-pru0_0-fw j7-pru0_1-fw j7-pru1_0-fw j7-pru1_1-fw j7-rtu0_0-fw j7-rtu0_1-fw j7-rtu1_0-fw j7-rtu1_1-fw"
> @@ -213,6 +225,9 @@ ALTERNATIVE_LINK_NAME[k2g-pru0_1-fw] = "${base_libdir}/firmware/k2g-pru0_1-fw"
>   ALTERNATIVE_LINK_NAME[k2g-pru1_0-fw] = "${base_libdir}/firmware/k2g-pru1_0-fw"
>   ALTERNATIVE_LINK_NAME[k2g-pru1_1-fw] = "${base_libdir}/firmware/k2g-pru1_1-fw"
>   
> +ALTERNATIVE_LINK_NAME[am62x-pru0-fw] = "${base_libdir}/firmware/am62x-pru0-fw"
> +ALTERNATIVE_LINK_NAME[am62x-pru1-fw] = "${base_libdir}/firmware/am62x-pru1-fw"
> +
>   ALTERNATIVE_LINK_NAME[am64x-pru0_0-fw] = "${base_libdir}/firmware/am64x-pru0_0-fw"
>   ALTERNATIVE_LINK_NAME[am64x-pru0_1-fw] = "${base_libdir}/firmware/am64x-pru0_1-fw"
>   ALTERNATIVE_LINK_NAME[am64x-pru1_0-fw] = "${base_libdir}/firmware/am64x-pru1_0-fw"
> @@ -284,6 +299,9 @@ ALTERNATIVE_TARGET_pru-icss-halt[k2g-pru0_1-fw] = "${base_libdir}/firmware/pru/P
>   ALTERNATIVE_TARGET_pru-icss-halt[k2g-pru1_0-fw] = "${base_libdir}/firmware/pru/PRU_Halt.out"
>   ALTERNATIVE_TARGET_pru-icss-halt[k2g-pru1_1-fw] = "${base_libdir}/firmware/pru/PRU_Halt.out"
>   
> +ALTERNATIVE_TARGET_pru-icss-halt[am62x-pru0-fw] = "${base_libdir}/firmware/pru/PRU_Halt.out"
> +ALTERNATIVE_TARGET_pru-icss-halt[am62x-pru1-fw] = "${base_libdir}/firmware/pru/PRU_Halt.out"
> +
>   ALTERNATIVE_TARGET_pru-icss-halt[am64x-pru0_0-fw] = "${base_libdir}/firmware/pru/PRU_Halt_0.out"
>   ALTERNATIVE_TARGET_pru-icss-halt[am64x-pru0_1-fw] = "${base_libdir}/firmware/pru/PRU_Halt_1.out"
>   ALTERNATIVE_TARGET_pru-icss-halt[am64x-pru1_0-fw] = "${base_libdir}/firmware/pru/PRU_Halt_0.out"
> @@ -353,6 +371,9 @@ ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[k2g-pru0_1-fw] = "${base_libdir}/firmware
>   ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[k2g-pru1_0-fw] = "${base_libdir}/firmware/pru/PRU_RPMsg_Echo_Interrupt1_0.out"
>   ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[k2g-pru1_1-fw] = "${base_libdir}/firmware/pru/PRU_RPMsg_Echo_Interrupt1_1.out"
>   
> +ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[am62x-pru0-fw] = "${base_libdir}/firmware/pru/PRU_RPMsg_Echo_Interrupt0.out"
> +ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[am62x-pru1-fw] = "${base_libdir}/firmware/pru/PRU_RPMsg_Echo_Interrupt1.out"
> +
>   ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[am64x-pru0_0-fw] = "${base_libdir}/firmware/pru/PRU_RPMsg_Echo_Interrupt0_0.out"
>   ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[am64x-pru0_1-fw] = "${base_libdir}/firmware/pru/PRU_RPMsg_Echo_Interrupt0_1.out"
>   ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[am64x-pru1_0-fw] = "${base_libdir}/firmware/pru/PRU_RPMsg_Echo_Interrupt1_0.out"