From: Adrian Alonso <aalonso@freescale.com>
Date: Wed, 2 Sep 2015 18:54:20 +0000 (-0500)
Subject: arm: imx-common: init: extend init_aips to support imx7
X-Git-Tag: v2015.10-rc4~88
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=75a565f2977b423c43a9ebbc6858d708b36b1194;p=platform%2Fkernel%2Fu-boot.git

arm: imx-common: init: extend init_aips to support imx7

Extend init_aips to support imx7 SoC, use is_soc_type
and is_cpu_type to resolve at run time aips3 settings

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
---

diff --git a/arch/arm/imx-common/init.c b/arch/arm/imx-common/init.c
index f7ed038..f1d4314 100644
--- a/arch/arm/imx-common/init.c
+++ b/arch/arm/imx-common/init.c
@@ -13,16 +13,11 @@
 
 void init_aips(void)
 {
-	struct aipstz_regs *aips1, *aips2;
-#ifdef CONFIG_MX6SX
-	struct aipstz_regs *aips3;
-#endif
+	struct aipstz_regs *aips1, *aips2, *aips3;
 
 	aips1 = (struct aipstz_regs *)AIPS1_BASE_ADDR;
 	aips2 = (struct aipstz_regs *)AIPS2_BASE_ADDR;
-#ifdef CONFIG_MX6SX
 	aips3 = (struct aipstz_regs *)AIPS3_BASE_ADDR;
-#endif
 
 	/*
 	 * Set all MPROTx to be non-bufferable, trusted for R/W,
@@ -49,25 +44,26 @@ void init_aips(void)
 	writel(0x00000000, &aips2->opacr3);
 	writel(0x00000000, &aips2->opacr4);
 
-#ifdef CONFIG_MX6SX
-	/*
-	 * Set all MPROTx to be non-bufferable, trusted for R/W,
-	 * not forced to user-mode.
-	 */
-	writel(0x77777777, &aips3->mprot0);
-	writel(0x77777777, &aips3->mprot1);
+	if (is_cpu_type(MXC_CPU_MX6SX) || is_soc_type(MXC_SOC_MX7))
+	{
+		/*
+		 * Set all MPROTx to be non-bufferable, trusted for R/W,
+		 * not forced to user-mode.
+		 */
+		writel(0x77777777, &aips3->mprot0);
+		writel(0x77777777, &aips3->mprot1);
 
-	/*
-	 * Set all OPACRx to be non-bufferable, not require
-	 * supervisor privilege level for access,allow for
-	 * write access and untrusted master access.
-	 */
-	writel(0x00000000, &aips3->opacr0);
-	writel(0x00000000, &aips3->opacr1);
-	writel(0x00000000, &aips3->opacr2);
-	writel(0x00000000, &aips3->opacr3);
-	writel(0x00000000, &aips3->opacr4);
-#endif
+		/*
+		 * Set all OPACRx to be non-bufferable, not require
+		 * supervisor privilege level for access,allow for
+		 * write access and untrusted master access.
+		 */
+		writel(0x00000000, &aips3->opacr0);
+		writel(0x00000000, &aips3->opacr1);
+		writel(0x00000000, &aips3->opacr2);
+		writel(0x00000000, &aips3->opacr3);
+		writel(0x00000000, &aips3->opacr4);
+	}
 }
 
 #define SRC_SCR_WARM_RESET_ENABLE	0