imx: imx8m: drop uneeded check
authorPeng Fan <peng.fan@nxp.com>
Fri, 29 Apr 2022 08:18:49 +0000 (16:18 +0800)
committerStefano Babic <sbabic@denx.de>
Fri, 20 May 2022 07:30:28 +0000 (09:30 +0200)
All i.MX8M needs TZASC ID SWAP set and locked, no need the check to
waste cpu cycles.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
arch/arm/mach-imx/imx8m/soc.c

index b4c56c3..d261a07 100644 (file)
@@ -72,15 +72,13 @@ void enable_tzc380(void)
         * According to TRM, TZASC_ID_SWAP_BYPASS should be set in
         * order to avoid AXI Bus errors when GPU is in use
         */
-       if (is_imx8mq() || is_imx8mm() || is_imx8mn() || is_imx8mp())
-               setbits_le32(&gpr->gpr[10], GPR_TZASC_ID_SWAP_BYPASS);
+       setbits_le32(&gpr->gpr[10], GPR_TZASC_ID_SWAP_BYPASS);
 
        /*
         * imx8mn and imx8mp implements the lock bit for
         * TZASC_ID_SWAP_BYPASS, enable it to lock settings
         */
-       if (is_imx8mn() || is_imx8mp())
-               setbits_le32(&gpr->gpr[10], GPR_TZASC_ID_SWAP_BYPASS_LOCK);
+       setbits_le32(&gpr->gpr[10], GPR_TZASC_ID_SWAP_BYPASS_LOCK);
 
        /*
         * set Region 0 attribute to allow secure and non-secure