1 files changed, 82 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
new file mode 100644
index 0000000000..dff5e4efd7
--- /dev/null
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -0,0 +1,82 @@
+/*
+ * (C) Copyright 2007
+ * Sascha Hauer, Pengutronix
+ *
+ * (C) Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/errno.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+
+u32 get_cpu_rev(void)
+{
+	int system_rev = 0x61000 | CHIP_REV_1_0;
+
+	return system_rev;
+}
+
+#ifdef CONFIG_ARCH_CPU_INIT
+void init_aips(void)
+{
+	u32 reg = AIPS1_BASE_ADDR;
+
+	/*
+	 * Set all MPROTx to be non-bufferable, trusted for R/W,
+	 * not forced to user-mode.
+	 */
+	writel(0x77777777, reg + 0x00);
+	writel(0x77777777, reg + 0x04);
+
+	reg = AIPS2_BASE_ADDR;
+	writel(0x77777777, reg + 0x00);
+	writel(0x77777777, reg + 0x04);
+}
+
+int arch_cpu_init(void)
+{
+	init_aips();
+
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_FEC_MXC)
+void imx_get_mac_from_fuse(unsigned char *mac)
+{
+	struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
+	struct fuse_bank *bank = &iim->bank[4];
+	struct fuse_bank4_regs *fuse =
+			(struct fuse_bank4_regs *)bank->fuse_regs;
+
+	u32 mac_lo = readl(&fuse->mac_addr_low);
+	u32 mac_hi = readl(&fuse->mac_addr_high);
+
+	*(u32 *)mac = mac_lo;
+
+	mac[4] = mac_hi & 0xff;
+	mac[5] = (mac_hi >> 8) & 0xff;
+
+}
+#endif