arm: imx: initial support for apalis imx6
This adds board support for the Toradex module family Apalis iMX6.
The familiy consists of a module with i.MX6 Dual, i.MX6 Quad with
commercial and industrial temperature range.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
diff --git a/board/toradex/apalis_imx6/clocks.cfg b/board/toradex/apalis_imx6/clocks.cfg
new file mode 100644
index 0000000..be96094
--- /dev/null
+++ b/board/toradex/apalis_imx6/clocks.cfg
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0x00FFF300
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en = 1 --> CKO1 enabled
+ * cko1_div = 111 --> divide by 8
+ * cko1_sel = 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
+ */
+DATA 4, CCM_CCOSR, 0x000000fb