HACK: ipumm: Temporary work-around for linker error with XDC tools upgrade

IPUMM build is showing linker error for a function
ti_sdo_ce_utils_syscbuf_SysCBuf_Module_startup__E with latest xdc tool.

A dummy version of this function is added in ipumm as a temporary solution.

Signed-off-by: Ramprasad N <x0038811@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>

2 files changed, 53 insertions, 1 deletions

diff --git a/recipes-bsp/ipumm-fw/files/0001-HACK-ipumm-Workaround-for-linker-error.patch b/recipes-bsp/ipumm-fw/files/0001-HACK-ipumm-Workaround-for-linker-error.patch
new file mode 100644
index 00000000..0bea358f
--- /dev/null
+++ b/recipes-bsp/ipumm-fw/files/0001-HACK-ipumm-Workaround-for-linker-error.patch
@@ -0,0 +1,48 @@
+From 7226700841c62e6a42690eaa8b3e31b2c329b341 Mon Sep 17 00:00:00 2001
+From: Ramprasad N <x0038811@ti.com>
+Date: Thu, 28 May 2020 09:53:59 +0530
+Subject: [PATCH] HACK: ipumm: Workaround for linker error
+
+* HACK: ti_sdo_ce_utils_syscbuf_SysCBuf_Module_startup__E is no longer
+* defined with latest XDC tools. To temporarily get around the issue
+* until the real fix can be made, dummy defination of the missing function
+* is added in ipu_main.c
+
+*IPUMM dependent tool chain components are upgraded to latest version
+* BIOS : 6_82_01_17_eng
+* XDC  : 3_61_00_16_core
+* This issue is seen only with xdc tools upgrade.
+
+Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
+Signed-off-by: Ramprasad N <x0038811@ti.com>
+---
+ platform/ti/dce/baselib/ipumm_main.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/platform/ti/dce/baselib/ipumm_main.c b/platform/ti/dce/baselib/ipumm_main.c
+index 76ccd34..f4ca6e5 100644
+--- a/platform/ti/dce/baselib/ipumm_main.c
++++ b/platform/ti/dce/baselib/ipumm_main.c
+@@ -50,6 +50,19 @@
+ #include <string.h>
+ #include <stdlib.h>
+ 
++/*
++ * HACK: ti_sdo_ce_utils_syscbuf_SysCBuf_Module_startup__E is no longer
++ * defined with latest XDC tools. To temporarily get around the issue
++ * until the real fix can be made, define the missing function
++ * here.
++ */
++extern ti_sdo_ce_utils_syscbuf_SysCBuf_Module_startup__F(xdc_Int state);
++
++/* Module_startup */
++xdc_Int ti_sdo_ce_utils_syscbuf_SysCBuf_Module_startup__E( xdc_Int state )
++{
++    return ti_sdo_ce_utils_syscbuf_SysCBuf_Module_startup__F(state);
++}
+ 
+ /* Legacy function to allow Linux side rpmsg sample tests to work: */
+ extern void start_ping_tasks();
+-- 
+1.9.1
+
diff --git a/recipes-bsp/ipumm-fw/ipumm-fw_git.bb b/recipes-bsp/ipumm-fw/ipumm-fw_git.bb
index 4f6ae89e..e53d0a98 100644
--- a/recipes-bsp/ipumm-fw/ipumm-fw_git.bb
+++ b/recipes-bsp/ipumm-fw/ipumm-fw_git.bb
@@ -15,10 +15,14 @@ SRC_URI = "git://git.ti.com/ivimm/ipumm.git;protocol=git"
 
 SRCREV = "df4c50aecc9aad7ab3eb1ca9ebacfe473fcad7c5"
 
+SRC_URI += " \
+                   file://0001-HACK-ipumm-Workaround-for-linker-error.patch \
+             "
+
 S = "${WORKDIR}/git"
 
 PV = "3.00.15.00"
-PR = "r5"
+PR = "r6"
 
 require recipes-ti/includes/ti-paths.inc