[meta-ti] [rocko/master][PATCH] pru-icss: fix up build for am65xx-evm

[Denys Dmytriyenko]

* Only PRU* images were picked up, not RTU*
* Setting up alternatives for non-existing PRU_Halt FW resulted in warnings
* Since PRU_Halt FW was absent, no ${PN}-halt package was made, resulting in
  error pulling it in to an image

Signed-off-by: Denys Dmytriyenko <denys at ti.com>
---
 recipes-bsp/pru/pru-icss_git.bb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/recipes-bsp/pru/pru-icss_git.bb b/recipes-bsp/pru/pru-icss_git.bb
index 5161e1f..e359b56 100644
--- a/recipes-bsp/pru/pru-icss_git.bb
+++ b/recipes-bsp/pru/pru-icss_git.bb
@@ -117,7 +117,7 @@ do_install_append_am65xx-evm() {
 }
 
 FILES_${PN}-halt = "/lib/firmware/pru/PRU_Halt.out"
-FILES_${PN}-rpmsg-echo = "/lib/firmware/pru/PRU_RPMsg_Echo_Interrupt*"
+FILES_${PN}-rpmsg-echo = "/lib/firmware/pru/PRU_RPMsg_Echo_Interrupt* /lib/firmware/pru/RTU_RPMsg_Echo_Interrupt*"
 
 # Set up names for the firmwares
 PRU_ICSS_ALTERNATIVES_ti33x    = "am335x-pru0-fw am335x-pru1-fw"
@@ -161,6 +161,9 @@ ALTERNATIVE_LINK_NAME[am65x-rtu2_1-fw] = "/lib/firmware/am65x-rtu2_1-fw"
 # Create the pru-icss-halt firmware alternatives
 ALTERNATIVE_pru-icss-halt = "${PRU_ICSS_ALTERNATIVES}"
 
+# am65xx doesn't have halt FW for now
+ALTERNATIVE_pru-icss-halt_am65xx-evm = ""
+
 ALTERNATIVE_TARGET_pru-icss-halt[am335x-pru0-fw] = "/lib/firmware/pru/PRU_Halt.out"
 ALTERNATIVE_TARGET_pru-icss-halt[am335x-pru1-fw] = "/lib/firmware/pru/PRU_Halt.out"
 
@@ -217,6 +220,9 @@ ALTERNATIVE_TARGET_pru-icss-rpmsg-echo[am65x-rtu2_1-fw] = "/lib/firmware/pru/RTU
 
 ALTERNATIVE_PRIORITY_pru-icss-rpmsg-echo = "100"
 
+# am65xx doesn't have halt FW for now
+ALLOW_EMPTY_${PN}-halt = "1"
+
 ALLOW_EMPTY_${PN} = "1"
 
 # This installs PRU firmware, so skip "arch" QA check
-- 
2.7.4