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authorTony Lindgren <tony@atomide.com>2019-07-23 14:37:45 +0300
committerTony Lindgren <tony@atomide.com>2019-08-13 13:17:46 +0300
commit45da5e09dd32fa98c32eaafe2513db6bd75e2f4f (patch)
tree24e84ef70d431324ef800e6faf13c76613efc846 /arch/arm
parentfb59ee37cfe20d10d19568899d1458a58361246c (diff)
downloadlinux-45da5e09dd32fa98c32eaafe2513db6bd75e2f4f.tar.xz
ARM: OMAP2+: Fix omap4 errata warning on other SoCs
We have errata i688 workaround produce warnings on SoCs other than omap4 and omap5: omap4_sram_init:Unable to allocate sram needed to handle errata I688 omap4_sram_init:Unable to get sram pool needed to handle errata I688 This is happening because there is no ti,omap4-mpu node, or no SRAM to configure for the other SoCs, so let's remove the warning based on the SoC revision checks. As nobody has complained it seems that the other SoC variants do not need this workaround. Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/omap4-common.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index b226c8aaf8b1..7074cfd1ff41 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -131,6 +131,9 @@ static int __init omap4_sram_init(void)
struct device_node *np;
struct gen_pool *sram_pool;
+ if (!soc_is_omap44xx() && !soc_is_omap54xx())
+ return 0;
+
np = of_find_compatible_node(NULL, NULL, "ti,omap4-mpu");
if (!np)
pr_warn("%s:Unable to allocate sram needed to handle errata I688\n",