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yaml --- r: 180264 b: refs/heads/master c: 828df43 h: refs/heads/master v: v3
git-mirror · Jan 26, 2010 · 11efc2a · 11efc2a
1 parent ffdf486
commit 11efc2a
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fadc095622dd188cae88eb2f3ff28fd6e9d2d2f1
+refs/heads/master: 828df43f139c7fbf0d505c7b9a666d321a0f2c25
diff --git a/trunk/arch/arm/mach-mx25/clock.c b/trunk/arch/arm/mach-mx25/clock.c
@@ -218,6 +218,14 @@ int __init mx25_clocks_init(void)
 	for (i = 0; i < ARRAY_SIZE(lookups); i++)
 		clkdev_add(&lookups[i]);
 
+	/* Turn off all clocks except the ones we need to survive, namely:
+	 * EMI, GPIO1-3 (CCM_CGCR1[18:16]), GPT1, IOMUXC (CCM_CGCR1[27]), IIM,
+	 * SCC
+	 */
+	__raw_writel((1 << 19), CRM_BASE + CCM_CGCR0);
+	__raw_writel((0xf << 16) | (3 << 26), CRM_BASE + CCM_CGCR1);
+	__raw_writel((1 << 5), CRM_BASE + CCM_CGCR2);
+
 	mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
 
 	return 0;