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authorEric Sun <jian.sun@freescale.com>2011-11-21 16:25:24 +0800
committerEric Sun <jian.sun@freescale.com>2011-11-21 16:45:42 +0800
commit4327d84f1566ee56493e9fec69e09b216ce43ab4 (patch)
tree0aee95a5d5b7e6103f93e8613108c4d054639159 /board/freescale
parent9c9807eec87cb3b51e8d90adc0601d7bae5b6f2c (diff)
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ENGR00162709 Add Support for MX6Q Sabre Auto
1. Change RAM size from 2GB to 1GB 2. Default boot from MMC Dev 2 Signed-off-by: Eric Sun <jian.sun@freescale.com>
Diffstat (limited to 'board/freescale')
-rw-r--r--board/freescale/mx6q_sabreauto/Makefile47
-rw-r--r--board/freescale/mx6q_sabreauto/config.mk7
-rw-r--r--board/freescale/mx6q_sabreauto/flash_header.S656
-rw-r--r--board/freescale/mx6q_sabreauto/lowlevel_init.S167
-rw-r--r--board/freescale/mx6q_sabreauto/mx6q_sabreauto.c895
-rw-r--r--board/freescale/mx6q_sabreauto/u-boot.lds74
6 files changed, 1846 insertions, 0 deletions
diff --git a/board/freescale/mx6q_sabreauto/Makefile b/board/freescale/mx6q_sabreauto/Makefile
new file mode 100644
index 0000000..c0b30e4
--- /dev/null
+++ b/board/freescale/mx6q_sabreauto/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2010-2011 Freescale Semiconductor, Inc.
+#
+# 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 $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := $(BOARD).o
+SOBJS := lowlevel_init.o flash_header.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/freescale/mx6q_sabreauto/config.mk b/board/freescale/mx6q_sabreauto/config.mk
new file mode 100644
index 0000000..a0ce2a1
--- /dev/null
+++ b/board/freescale/mx6q_sabreauto/config.mk
@@ -0,0 +1,7 @@
+LDSCRIPT := $(SRCTREE)/board/$(VENDOR)/$(BOARD)/u-boot.lds
+
+sinclude $(OBJTREE)/board/$(VENDOR)/$(BOARD)/config.tmp
+
+ifndef TEXT_BASE
+ TEXT_BASE = 0x27800000
+endif
diff --git a/board/freescale/mx6q_sabreauto/flash_header.S b/board/freescale/mx6q_sabreauto/flash_header.S
new file mode 100644
index 0000000..b77a718
--- /dev/null
+++ b/board/freescale/mx6q_sabreauto/flash_header.S
@@ -0,0 +1,656 @@
+/*
+ * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * 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 <config.h>
+#include <asm/arch/mx6.h>
+
+#ifdef CONFIG_FLASH_HEADER
+#ifndef CONFIG_FLASH_HEADER_OFFSET
+# error "Must define the offset of flash header"
+#endif
+
+#ifndef CONFIG_FLASH_PLUG_IN
+
+/********************DCD mode***********************/
+#define CPU_2_BE_32(l) \
+ ((((l) & 0x000000FF) << 24) | \
+ (((l) & 0x0000FF00) << 8) | \
+ (((l) & 0x00FF0000) >> 8) | \
+ (((l) & 0xFF000000) >> 24))
+
+#define MXC_DCD_ITEM(i, addr, val) \
+dcd_node_##i: \
+ .word CPU_2_BE_32(addr) ; \
+ .word CPU_2_BE_32(val) ; \
+
+.section ".text.flasheader", "x"
+ b _start
+ .org CONFIG_FLASH_HEADER_OFFSET
+
+ivt_header: .word 0x402000D1 /* Tag=0xD1, Len=0x0020, Ver=0x40 */
+app_code_jump_v: .word _start
+reserv1: .word 0x0
+dcd_ptr: .word dcd_hdr
+boot_data_ptr: .word boot_data
+self_ptr: .word ivt_header
+app_code_csf: .word 0x0
+reserv2: .word 0x0
+
+boot_data: .word TEXT_BASE
+image_len: .word _end_of_copy - TEXT_BASE + CONFIG_FLASH_HEADER_OFFSET
+plugin: .word 0x0
+
+#ifdef CONFIG_LPDDR2
+
+dcd_hdr: .word 0x400804D2 /* Tag=0xD2, Len=128*8 + 4 + 4, Ver=0x40 */
+write_dcd_cmd: .word 0x040404CC /* Tag=0xCC, Len=128*8 + 4, Param=0x04 */
+
+/* DCD */
+MXC_DCD_ITEM(1, CCM_BASE_ADDR + 0x18, 0x60324)
+
+MXC_DCD_ITEM(2, IOMUXC_BASE_ADDR + 0x5a8, 0x00003038)
+MXC_DCD_ITEM(3, IOMUXC_BASE_ADDR + 0x5b0, 0x00003038)
+MXC_DCD_ITEM(4, IOMUXC_BASE_ADDR + 0x524, 0x00003038)
+MXC_DCD_ITEM(5, IOMUXC_BASE_ADDR + 0x51c, 0x00003038)
+
+MXC_DCD_ITEM(6, IOMUXC_BASE_ADDR + 0x518, 0x00003038)
+MXC_DCD_ITEM(7, IOMUXC_BASE_ADDR + 0x50c, 0x00003038)
+MXC_DCD_ITEM(8, IOMUXC_BASE_ADDR + 0x5b8, 0x00003038)
+MXC_DCD_ITEM(9, IOMUXC_BASE_ADDR + 0x5c0, 0x00003038)
+
+MXC_DCD_ITEM(10, IOMUXC_BASE_ADDR + 0x5ac, 0x00000038)
+MXC_DCD_ITEM(11, IOMUXC_BASE_ADDR + 0x5b4, 0x00000038)
+MXC_DCD_ITEM(12, IOMUXC_BASE_ADDR + 0x528, 0x00000038)
+MXC_DCD_ITEM(13, IOMUXC_BASE_ADDR + 0x520, 0x00000038)
+
+MXC_DCD_ITEM(14, IOMUXC_BASE_ADDR + 0x514, 0x00000038)
+MXC_DCD_ITEM(15, IOMUXC_BASE_ADDR + 0x510, 0x00000038)
+MXC_DCD_ITEM(16, IOMUXC_BASE_ADDR + 0x5bc, 0x00000038)
+MXC_DCD_ITEM(17, IOMUXC_BASE_ADDR + 0x5c4, 0x00000038)
+
+MXC_DCD_ITEM(18, IOMUXC_BASE_ADDR + 0x56c, 0x00000038)
+MXC_DCD_ITEM(19, IOMUXC_BASE_ADDR + 0x578, 0x00000038)
+MXC_DCD_ITEM(20, IOMUXC_BASE_ADDR + 0x588, 0x00000038)
+MXC_DCD_ITEM(21, IOMUXC_BASE_ADDR + 0x594, 0x00000038)
+
+MXC_DCD_ITEM(22, IOMUXC_BASE_ADDR + 0x57c, 0x00000038)
+MXC_DCD_ITEM(23, IOMUXC_BASE_ADDR + 0x590, 0x00000038)
+MXC_DCD_ITEM(24, IOMUXC_BASE_ADDR + 0x598, 0x00000038)
+MXC_DCD_ITEM(25, IOMUXC_BASE_ADDR + 0x58c, 0x00000000)
+
+MXC_DCD_ITEM(26, IOMUXC_BASE_ADDR + 0x59c, 0x00000038)
+MXC_DCD_ITEM(27, IOMUXC_BASE_ADDR + 0x5a0, 0x00000038)
+MXC_DCD_ITEM(28, IOMUXC_BASE_ADDR + 0x784, 0x00000038)
+MXC_DCD_ITEM(29, IOMUXC_BASE_ADDR + 0x788, 0x00000038)
+
+MXC_DCD_ITEM(30, IOMUXC_BASE_ADDR + 0x794, 0x00000038)
+MXC_DCD_ITEM(31, IOMUXC_BASE_ADDR + 0x79c, 0x00000038)
+MXC_DCD_ITEM(32, IOMUXC_BASE_ADDR + 0x7a0, 0x00000038)
+MXC_DCD_ITEM(33, IOMUXC_BASE_ADDR + 0x7a4, 0x00000038)
+
+MXC_DCD_ITEM(34, IOMUXC_BASE_ADDR + 0x7a8, 0x00000038)
+MXC_DCD_ITEM(35, IOMUXC_BASE_ADDR + 0x748, 0x00000038)
+MXC_DCD_ITEM(36, IOMUXC_BASE_ADDR + 0x74c, 0x00000038)
+MXC_DCD_ITEM(37, IOMUXC_BASE_ADDR + 0x750, 0x00020000)
+
+MXC_DCD_ITEM(38, IOMUXC_BASE_ADDR + 0x758, 0x00000000)
+MXC_DCD_ITEM(39, IOMUXC_BASE_ADDR + 0x774, 0x00020000)
+MXC_DCD_ITEM(40, IOMUXC_BASE_ADDR + 0x78c, 0x00000038)
+MXC_DCD_ITEM(41, IOMUXC_BASE_ADDR + 0x798, 0x00080000)
+
+MXC_DCD_ITEM(42, MMDC_P0_BASE_ADDR + 0x01c, 0x00008000)
+MXC_DCD_ITEM(43, MMDC_P1_BASE_ADDR + 0x01c, 0x00008000)
+
+MXC_DCD_ITEM(44, MMDC_P0_BASE_ADDR + 0x85c, 0x1b5f01ff)
+MXC_DCD_ITEM(45, MMDC_P1_BASE_ADDR + 0x85c, 0x1b5f01ff)
+
+MXC_DCD_ITEM(46, MMDC_P0_BASE_ADDR + 0x800, 0xa1390000)
+MXC_DCD_ITEM(47, MMDC_P1_BASE_ADDR + 0x800, 0xa1390000)
+
+MXC_DCD_ITEM(48, MMDC_P0_BASE_ADDR + 0x890, 0x00400000)
+MXC_DCD_ITEM(49, MMDC_P1_BASE_ADDR + 0x890, 0x00400000)
+
+MXC_DCD_ITEM(50, MMDC_P1_BASE_ADDR + 0x8bc, 0x00055555)
+
+MXC_DCD_ITEM(51, MMDC_P0_BASE_ADDR + 0x8b8, 0x00000800)
+MXC_DCD_ITEM(52, MMDC_P1_BASE_ADDR + 0x8b8, 0x00000800)
+
+MXC_DCD_ITEM(53, MMDC_P0_BASE_ADDR + 0x81c, 0x33333333)
+MXC_DCD_ITEM(54, MMDC_P0_BASE_ADDR + 0x820, 0x33333333)
+MXC_DCD_ITEM(55, MMDC_P0_BASE_ADDR + 0x824, 0x33333333)
+MXC_DCD_ITEM(56, MMDC_P0_BASE_ADDR + 0x828, 0x33333333)
+MXC_DCD_ITEM(57, MMDC_P1_BASE_ADDR + 0x81c, 0x33333333)
+MXC_DCD_ITEM(58, MMDC_P1_BASE_ADDR + 0x820, 0x33333333)
+MXC_DCD_ITEM(59, MMDC_P1_BASE_ADDR + 0x824, 0x33333333)
+MXC_DCD_ITEM(60, MMDC_P1_BASE_ADDR + 0x828, 0x33333333)
+
+MXC_DCD_ITEM(61, MMDC_P0_BASE_ADDR + 0x82c, 0xf3333333)
+MXC_DCD_ITEM(62, MMDC_P0_BASE_ADDR + 0x830, 0xf3333333)
+MXC_DCD_ITEM(63, MMDC_P0_BASE_ADDR + 0x834, 0xf3333333)
+MXC_DCD_ITEM(64, MMDC_P0_BASE_ADDR + 0x838, 0xf3333333)
+MXC_DCD_ITEM(65, MMDC_P1_BASE_ADDR + 0x82c, 0xf3333333)
+MXC_DCD_ITEM(66, MMDC_P1_BASE_ADDR + 0x830, 0xf3333333)
+MXC_DCD_ITEM(67, MMDC_P1_BASE_ADDR + 0x834, 0xf3333333)
+MXC_DCD_ITEM(68, MMDC_P1_BASE_ADDR + 0x838, 0xf3333333)
+
+MXC_DCD_ITEM(69, MMDC_P0_BASE_ADDR + 0x848, 0x49383b39)
+MXC_DCD_ITEM(70, MMDC_P0_BASE_ADDR + 0x850, 0x30364738)
+MXC_DCD_ITEM(71, MMDC_P1_BASE_ADDR + 0x848, 0x3e3c3846)
+MXC_DCD_ITEM(72, MMDC_P1_BASE_ADDR + 0x850, 0x4c294b35)
+
+MXC_DCD_ITEM(73, MMDC_P0_BASE_ADDR + 0x83c, 0x20000000)
+MXC_DCD_ITEM(74, MMDC_P0_BASE_ADDR + 0x840, 0x0)
+MXC_DCD_ITEM(75, MMDC_P1_BASE_ADDR + 0x83c, 0x20000000)
+MXC_DCD_ITEM(76, MMDC_P1_BASE_ADDR + 0x840, 0x0)
+
+MXC_DCD_ITEM(77, MMDC_P0_BASE_ADDR + 0x858, 0xf00)
+MXC_DCD_ITEM(78, MMDC_P1_BASE_ADDR + 0x858, 0xf00)
+
+MXC_DCD_ITEM(79, MMDC_P0_BASE_ADDR + 0x8b8, 0x800)
+MXC_DCD_ITEM(80, MMDC_P1_BASE_ADDR + 0x8b8, 0x800)
+
+MXC_DCD_ITEM(81, MMDC_P0_BASE_ADDR + 0xc, 0x555a61a5)
+MXC_DCD_ITEM(82, MMDC_P0_BASE_ADDR + 0x4, 0x20036)
+MXC_DCD_ITEM(83, MMDC_P0_BASE_ADDR + 0x10, 0x160e83)
+MXC_DCD_ITEM(84, MMDC_P0_BASE_ADDR + 0x14, 0xdd)
+MXC_DCD_ITEM(85, MMDC_P0_BASE_ADDR + 0x18, 0x8174c)
+MXC_DCD_ITEM(86, MMDC_P0_BASE_ADDR + 0x2c, 0xf9f26d2)
+MXC_DCD_ITEM(87, MMDC_P0_BASE_ADDR + 0x30, 0x20e)
+MXC_DCD_ITEM(88, MMDC_P0_BASE_ADDR + 0x38, 0x200aac)
+MXC_DCD_ITEM(89, MMDC_P0_BASE_ADDR + 0x8, 0x0)
+
+MXC_DCD_ITEM(90, MMDC_P0_BASE_ADDR + 0x40, 0x5f)
+
+MXC_DCD_ITEM(91, MMDC_P0_BASE_ADDR + 0x0, 0xc3010000)
+
+MXC_DCD_ITEM(92, MMDC_P1_BASE_ADDR + 0xc, 0x555a61a5)
+MXC_DCD_ITEM(93, MMDC_P1_BASE_ADDR + 0x4, 0x20036)
+MXC_DCD_ITEM(94, MMDC_P1_BASE_ADDR + 0x10, 0x160e83)
+MXC_DCD_ITEM(95, MMDC_P1_BASE_ADDR + 0x14, 0xdd)
+MXC_DCD_ITEM(96, MMDC_P1_BASE_ADDR + 0x18, 0x8174c)
+MXC_DCD_ITEM(97, MMDC_P1_BASE_ADDR + 0x2c, 0xf9f26d2)
+MXC_DCD_ITEM(98, MMDC_P1_BASE_ADDR + 0x30, 0x20e)
+MXC_DCD_ITEM(99, MMDC_P1_BASE_ADDR + 0x38, 0x200aac)
+MXC_DCD_ITEM(100, MMDC_P1_BASE_ADDR + 0x8, 0x0)
+
+MXC_DCD_ITEM(101, MMDC_P1_BASE_ADDR + 0x40, 0x3f)
+MXC_DCD_ITEM(102, MMDC_P1_BASE_ADDR + 0x0, 0xc3010000)
+
+MXC_DCD_ITEM(103, MMDC_P0_BASE_ADDR + 0x1c, 0x3f8030)
+MXC_DCD_ITEM(104, MMDC_P0_BASE_ADDR + 0x1c, 0xff0a8030)
+MXC_DCD_ITEM(105, MMDC_P0_BASE_ADDR + 0x1c, 0xc2018030)
+MXC_DCD_ITEM(106, MMDC_P0_BASE_ADDR + 0x1c, 0x6028030)
+MXC_DCD_ITEM(107, MMDC_P0_BASE_ADDR + 0x1c, 0x2038030)
+
+MXC_DCD_ITEM(108, MMDC_P1_BASE_ADDR + 0x1c, 0x3f8030)
+MXC_DCD_ITEM(109, MMDC_P1_BASE_ADDR + 0x1c, 0xff0a8030)
+MXC_DCD_ITEM(110, MMDC_P1_BASE_ADDR + 0x1c, 0xc2018030)
+MXC_DCD_ITEM(111, MMDC_P1_BASE_ADDR + 0x1c, 0x6028030)
+MXC_DCD_ITEM(112, MMDC_P1_BASE_ADDR + 0x1c, 0x2038030)
+
+MXC_DCD_ITEM(113, MMDC_P0_BASE_ADDR + 0x800, 0xa1390003)
+MXC_DCD_ITEM(114, MMDC_P1_BASE_ADDR + 0x800, 0xa1390003)
+
+MXC_DCD_ITEM(115, MMDC_P0_BASE_ADDR + 0x20, 0x7800)
+MXC_DCD_ITEM(116, MMDC_P1_BASE_ADDR + 0x20, 0x7800)
+
+MXC_DCD_ITEM(117, MMDC_P0_BASE_ADDR + 0x818, 0x0)
+MXC_DCD_ITEM(118, MMDC_P1_BASE_ADDR + 0x818, 0x0)
+
+MXC_DCD_ITEM(119, MMDC_P0_BASE_ADDR + 0x800, 0xa1390003)
+MXC_DCD_ITEM(120, MMDC_P1_BASE_ADDR + 0x800, 0xa1390003)
+
+MXC_DCD_ITEM(121, MMDC_P0_BASE_ADDR + 0x8b8, 0x800)
+MXC_DCD_ITEM(122, MMDC_P1_BASE_ADDR + 0x8b8, 0x800)
+
+MXC_DCD_ITEM(123, MMDC_P0_BASE_ADDR + 0x1c, 0x0)
+MXC_DCD_ITEM(124, MMDC_P1_BASE_ADDR + 0x1c, 0x0)
+
+MXC_DCD_ITEM(125, MMDC_P0_BASE_ADDR + 0x404, 0x00011006)
+
+/* enable AXI cache for VDOA/VPU/IPU */
+MXC_DCD_ITEM(126, IOMUXC_BASE_ADDR + 0x010, 0xf00000ff)
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+MXC_DCD_ITEM(127, IOMUXC_BASE_ADDR + 0x018, 0x007f007f)
+MXC_DCD_ITEM(128, IOMUXC_BASE_ADDR + 0x01c, 0x007f007f)
+
+#else
+
+dcd_hdr: .word 0x40F002D2 /* Tag=0xD2, Len=93*8 + 4 + 4, Ver=0x40 */
+write_dcd_cmd: .word 0x04EC02CC /* Tag=0xCC, Len=93*8 + 4, Param=0x04 */
+
+/* DCD */
+
+MXC_DCD_ITEM(1, IOMUXC_BASE_ADDR + 0x5a8, 0x00000030)
+MXC_DCD_ITEM(2, IOMUXC_BASE_ADDR + 0x5b0, 0x00000030)
+MXC_DCD_ITEM(3, IOMUXC_BASE_ADDR + 0x524, 0x00000030)
+MXC_DCD_ITEM(4, IOMUXC_BASE_ADDR + 0x51c, 0x00000030)
+
+MXC_DCD_ITEM(5, IOMUXC_BASE_ADDR + 0x518, 0x00000030)
+MXC_DCD_ITEM(6, IOMUXC_BASE_ADDR + 0x50c, 0x00000030)
+MXC_DCD_ITEM(7, IOMUXC_BASE_ADDR + 0x5b8, 0x00000030)
+MXC_DCD_ITEM(8, IOMUXC_BASE_ADDR + 0x5c0, 0x00000030)
+
+MXC_DCD_ITEM(9, IOMUXC_BASE_ADDR + 0x5ac, 0x00020030)
+MXC_DCD_ITEM(10, IOMUXC_BASE_ADDR + 0x5b4, 0x00020030)
+MXC_DCD_ITEM(11, IOMUXC_BASE_ADDR + 0x528, 0x00020030)
+MXC_DCD_ITEM(12, IOMUXC_BASE_ADDR + 0x520, 0x00020030)
+
+MXC_DCD_ITEM(13, IOMUXC_BASE_ADDR + 0x514, 0x00020030)
+MXC_DCD_ITEM(14, IOMUXC_BASE_ADDR + 0x510, 0x00020030)
+MXC_DCD_ITEM(15, IOMUXC_BASE_ADDR + 0x5bc, 0x00020030)
+MXC_DCD_ITEM(16, IOMUXC_BASE_ADDR + 0x5c4, 0x00020030)
+
+MXC_DCD_ITEM(17, IOMUXC_BASE_ADDR + 0x56c, 0x00020030)
+MXC_DCD_ITEM(18, IOMUXC_BASE_ADDR + 0x578, 0x00020030)
+MXC_DCD_ITEM(19, IOMUXC_BASE_ADDR + 0x588, 0x00020030)
+MXC_DCD_ITEM(20, IOMUXC_BASE_ADDR + 0x594, 0x00020030)
+
+MXC_DCD_ITEM(21, IOMUXC_BASE_ADDR + 0x57c, 0x00020030)
+MXC_DCD_ITEM(22, IOMUXC_BASE_ADDR + 0x590, 0x00003000)
+MXC_DCD_ITEM(23, IOMUXC_BASE_ADDR + 0x598, 0x00003000)
+MXC_DCD_ITEM(24, IOMUXC_BASE_ADDR + 0x58c, 0x00000000)
+
+MXC_DCD_ITEM(25, IOMUXC_BASE_ADDR + 0x59c, 0x00003030)
+MXC_DCD_ITEM(26, IOMUXC_BASE_ADDR + 0x5a0, 0x00003030)
+MXC_DCD_ITEM(27, IOMUXC_BASE_ADDR + 0x784, 0x00000030)
+MXC_DCD_ITEM(28, IOMUXC_BASE_ADDR + 0x788, 0x00000030)
+
+MXC_DCD_ITEM(29, IOMUXC_BASE_ADDR + 0x794, 0x00000030)
+MXC_DCD_ITEM(30, IOMUXC_BASE_ADDR + 0x79c, 0x00000030)
+MXC_DCD_ITEM(31, IOMUXC_BASE_ADDR + 0x7a0, 0x00000030)
+MXC_DCD_ITEM(32, IOMUXC_BASE_ADDR + 0x7a4, 0x00000030)
+
+MXC_DCD_ITEM(33, IOMUXC_BASE_ADDR + 0x7a8, 0x00000030)
+MXC_DCD_ITEM(34, IOMUXC_BASE_ADDR + 0x748, 0x00000030)
+MXC_DCD_ITEM(35, IOMUXC_BASE_ADDR + 0x74c, 0x00000030)
+MXC_DCD_ITEM(36, IOMUXC_BASE_ADDR + 0x750, 0x00020000)
+
+MXC_DCD_ITEM(37, IOMUXC_BASE_ADDR + 0x758, 0x00000000)
+MXC_DCD_ITEM(38, IOMUXC_BASE_ADDR + 0x774, 0x00020000)
+MXC_DCD_ITEM(39, IOMUXC_BASE_ADDR + 0x78c, 0x00000030)
+MXC_DCD_ITEM(40, IOMUXC_BASE_ADDR + 0x798, 0x000C0000)
+
+MXC_DCD_ITEM(41, MMDC_P0_BASE_ADDR + 0x81c, 0x33333333)
+MXC_DCD_ITEM(42, MMDC_P0_BASE_ADDR + 0x820, 0x33333333)
+MXC_DCD_ITEM(43, MMDC_P0_BASE_ADDR + 0x824, 0x33333333)
+MXC_DCD_ITEM(44, MMDC_P0_BASE_ADDR + 0x828, 0x33333333)
+
+MXC_DCD_ITEM(45, MMDC_P1_BASE_ADDR + 0x81c, 0x33333333)
+MXC_DCD_ITEM(46, MMDC_P1_BASE_ADDR + 0x820, 0x33333333)
+MXC_DCD_ITEM(47, MMDC_P1_BASE_ADDR + 0x824, 0x33333333)
+MXC_DCD_ITEM(48, MMDC_P1_BASE_ADDR + 0x828, 0x33333333)
+
+MXC_DCD_ITEM(49, MMDC_P0_BASE_ADDR + 0x018, 0x00081740)
+
+MXC_DCD_ITEM(50, MMDC_P0_BASE_ADDR + 0x01c, 0x00008000)
+MXC_DCD_ITEM(51, MMDC_P0_BASE_ADDR + 0x00c, 0x555A7975)
+MXC_DCD_ITEM(52, MMDC_P0_BASE_ADDR + 0x010, 0xFF538E64)
+MXC_DCD_ITEM(53, MMDC_P0_BASE_ADDR + 0x014, 0x01FF00DB)
+MXC_DCD_ITEM(54, MMDC_P0_BASE_ADDR + 0x02c, 0x000026D2)
+
+MXC_DCD_ITEM(55, MMDC_P0_BASE_ADDR + 0x030, 0x005B0E21)
+MXC_DCD_ITEM(56, MMDC_P0_BASE_ADDR + 0x008, 0x09444040)
+MXC_DCD_ITEM(57, MMDC_P0_BASE_ADDR + 0x004, 0x00025576)
+MXC_DCD_ITEM(58, MMDC_P0_BASE_ADDR + 0x040, 0x00000027)
+MXC_DCD_ITEM(59, MMDC_P0_BASE_ADDR + 0x000, 0xC31A0000)
+
+MXC_DCD_ITEM(60, MMDC_P0_BASE_ADDR + 0x01c, 0x04088032)
+MXC_DCD_ITEM(61, MMDC_P0_BASE_ADDR + 0x01c, 0x0408803A)
+MXC_DCD_ITEM(62, MMDC_P0_BASE_ADDR + 0x01c, 0x00008033)
+MXC_DCD_ITEM(63, MMDC_P0_BASE_ADDR + 0x01c, 0x0000803B)
+MXC_DCD_ITEM(64, MMDC_P0_BASE_ADDR + 0x01c, 0x00428031)
+MXC_DCD_ITEM(65, MMDC_P0_BASE_ADDR + 0x01c, 0x00428039)
+MXC_DCD_ITEM(66, MMDC_P0_BASE_ADDR + 0x01c, 0x09408030)
+MXC_DCD_ITEM(67, MMDC_P0_BASE_ADDR + 0x01c, 0x09408038)
+
+MXC_DCD_ITEM(68, MMDC_P0_BASE_ADDR + 0x01c, 0x04008040)
+MXC_DCD_ITEM(69, MMDC_P0_BASE_ADDR + 0x01c, 0x04008048)
+MXC_DCD_ITEM(70, MMDC_P0_BASE_ADDR + 0x800, 0xA1380003)
+MXC_DCD_ITEM(71, MMDC_P1_BASE_ADDR + 0x800, 0xA1380003)
+MXC_DCD_ITEM(72, MMDC_P0_BASE_ADDR + 0x020, 0x00005800)
+MXC_DCD_ITEM(73, MMDC_P0_BASE_ADDR + 0x818, 0x00022227)
+MXC_DCD_ITEM(74, MMDC_P1_BASE_ADDR + 0x818, 0x00022227)
+
+MXC_DCD_ITEM(75, MMDC_P0_BASE_ADDR + 0x83c, 0x434B0350)
+MXC_DCD_ITEM(76, MMDC_P0_BASE_ADDR + 0x840, 0x034C0359)
+MXC_DCD_ITEM(77, MMDC_P1_BASE_ADDR + 0x83c, 0x434B0350)
+MXC_DCD_ITEM(78, MMDC_P1_BASE_ADDR + 0x840, 0x03650348)
+MXC_DCD_ITEM(79, MMDC_P0_BASE_ADDR + 0x848, 0x4436383B)
+MXC_DCD_ITEM(80, MMDC_P1_BASE_ADDR + 0x848, 0x39393341)
+MXC_DCD_ITEM(81, MMDC_P0_BASE_ADDR + 0x850, 0x35373933)
+MXC_DCD_ITEM(82, MMDC_P1_BASE_ADDR + 0x850, 0x48254A36)
+
+MXC_DCD_ITEM(83, MMDC_P0_BASE_ADDR + 0x80c, 0x001F001F)
+MXC_DCD_ITEM(84, MMDC_P0_BASE_ADDR + 0x810, 0x001F001F)
+
+MXC_DCD_ITEM(85, MMDC_P1_BASE_ADDR + 0x80c, 0x00440044)
+MXC_DCD_ITEM(86, MMDC_P1_BASE_ADDR + 0x810, 0x00440044)
+
+MXC_DCD_ITEM(87, MMDC_P0_BASE_ADDR + 0x8b8, 0x00000800)
+MXC_DCD_ITEM(88, MMDC_P1_BASE_ADDR + 0x8b8, 0x00000800)
+
+MXC_DCD_ITEM(89, MMDC_P0_BASE_ADDR + 0x01c, 0x00000000)
+MXC_DCD_ITEM(90, MMDC_P0_BASE_ADDR + 0x404, 0x00011006)
+
+/* enable AXI cache for VDOA/VPU/IPU */
+MXC_DCD_ITEM(91, IOMUXC_BASE_ADDR + 0x010, 0xf00000ff)
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+MXC_DCD_ITEM(92, IOMUXC_BASE_ADDR + 0x018, 0x007f007f)
+MXC_DCD_ITEM(93, IOMUXC_BASE_ADDR + 0x01c, 0x007f007f)
+#endif
+
+
+#else
+/*****************PLUGIN IN mode********************/
+
+/*DDR clock:480MHz, ipg clock:40MHz, AHB clock:80MHz*/
+#define CONFIG_IPG_40M_FR_PLL3
+
+.section ".text.flasheader", "x"
+ b _start
+ .org CONFIG_FLASH_HEADER_OFFSET
+
+/* First IVT to copy the plugin that initializes the system into OCRAM */
+ivt_header: .long 0x402000D1 /*Tag=0xD1, Len=0x0020, Ver=0x40 */
+app_code_jump_v: .long 0x00907458 /* Plugin entry point, address after the second IVT table */
+reserv1: .long 0x0
+dcd_ptr: .long 0x0
+boot_data_ptr: .long 0x00907420
+self_ptr: .long 0x00907400
+app_code_csf: .long 0x0
+reserv2: .long 0x0
+boot_data: .long 0x00907000
+image_len: .long 16*1024 /* plugin can be upto 16KB in size */
+plugin: .long 0x1 /* Enable plugin flag */
+
+/* Second IVT to give entry point into the bootloader copied to DDR */
+ivt2_header: .long 0x402000D1 /*Tag=0xD1, Len=0x0020, Ver=0x40 */
+app2_code_jump_v: .long _start /* Entry point for uboot */
+reserv3: .long 0x0
+dcd2_ptr: .long 0x0
+boot_data2_ptr: .long boot_data2
+self_ptr2: .long ivt2_header
+app_code_csf2: .long 0x0
+reserv4: .long 0x0
+boot_data2: .long TEXT_BASE
+image_len2: .long _end_of_copy - TEXT_BASE + CONFIG_FLASH_HEADER_OFFSET
+plugin2: .long 0x0
+
+/* Here starts the plugin code */
+plugin_start:
+/* Save the return address and the function arguments */
+ push {r0-r4, lr}
+
+/*
+ * Note: The DDR settings provided below are specific to Freescale development boards and are the latest settings at the time of release.
+ * However, it is recommended to contact your Freescale representative in case there are any improvements to these settings.
+ */
+
+#ifdef CONFIG_IPG_40M_FR_PLL3
+ /*select pll3 for ipg clk 40M */
+ ldr r0, =CCM_BASE_ADDR
+ ldr r1, [r0,#0x14]
+ ldr r2, =0x2000000
+ orr r1, r1, r2
+ ldr r2, =0x1c00
+ bic r1, r2
+ ldr r2, =0x1400
+ orr r1, r1, r2
+ str r1, [r0,#0x14]
+
+ /*enable pll3 */
+ ldr r0, =ANATOP_BASE_ADDR
+ ldr r1, =0x10000
+ str r1, [r0,#0x28]
+ ldr r1, =0x3040
+ str r1, [r0,#0x24]
+#endif
+
+ /* Init the DDR according the init script */
+ ldr r0, =CCM_BASE_ADDR
+ /* select 528MHz for pre_periph_clk_sel */
+ ldr r1, =0x00020324
+ str r1, [r0,#0x18]
+
+ /* IOMUX setting */
+ ldr r0, =IOMUXC_BASE_ADDR
+ mov r1, #0x30
+ str r1, [r0,#0x5a8]
+ str r1, [r0,#0x5b0]
+ str r1, [r0,#0x524]
+ str r1, [r0,#0x51c]
+ str r1, [r0,#0x518]
+ str r1, [r0,#0x50c]
+ str r1, [r0,#0x5b8]
+ str r1, [r0,#0x5c0]
+
+ ldr r1, =0x00020030
+ str r1, [r0,#0x5ac]
+ str r1, [r0,#0x5b4]
+ str r1, [r0,#0x528]
+ str r1, [r0,#0x520]
+ str r1, [r0,#0x514]
+ str r1, [r0,#0x510]
+ str r1, [r0,#0x5bc]
+ str r1, [r0,#0x5c4]
+
+ str r1, [r0,#0x56c]
+ str r1, [r0,#0x578]
+ str r1, [r0,#0x588]
+ str r1, [r0,#0x594]
+ str r1, [r0,#0x57c]
+
+ ldr r1, =0x00003000
+ str r1, [r0,#0x590]
+ str r1, [r0,#0x598]
+ mov r1, #0x00000000
+ str r1, [r0,#0x58c]
+ ldr r1, =0x00003030
+ str r1, [r0,#0x59c]
+ str r1, [r0,#0x5a0]
+
+ ldr r1, =0x00000030
+ str r1, [r0,#0x784]
+ str r1, [r0,#0x788]
+ str r1, [r0,#0x794]
+ str r1, [r0,#0x79c]
+ str r1, [r0,#0x7a0]
+ str r1, [r0,#0x7a4]
+ str r1, [r0,#0x7a8]
+ str r1, [r0,#0x748]
+ str r1, [r0,#0x74c]
+
+ mov r1, #0x00020000
+ str r1, [r0,#0x750]
+
+ mov r1, #0x00000000
+ str r1, [r0,#0x758]
+
+ mov r1, #0x00020000
+ str r1, [r0,#0x774]
+ mov r1, #0x30
+ str r1, [r0,#0x78c]
+ mov r1, #0x000c0000
+ str r1, [r0,#0x798]
+
+ /* Initialize 2GB DDR3 - Micron MT41J128M */
+ ldr r0, =MMDC_P0_BASE_ADDR
+ ldr r2, =MMDC_P1_BASE_ADDR
+
+ ldr r1, =0x33333333
+ str r1, [r0,#0x81c]
+ str r1, [r0,#0x820]
+ str r1, [r0,#0x824]
+ str r1, [r0,#0x828]
+ str r1, [r2,#0x81c]
+ str r1, [r2,#0x820]
+ str r1, [r2,#0x824]
+ str r1, [r2,#0x828]
+
+ ldr r1, =0x00081740
+ str r1, [r0,#0x18]
+ ldr r1, =0x00008000
+ str r1, [r0,#0x1c]
+ ldr r1, =0x555a7975
+ str r1, [r0,#0x0c]
+ ldr r1, =0xff538e64
+ str r1, [r0,#0x10]
+ ldr r1, =0x01ff00db
+ str r1, [r0,#0x14]
+
+ ldr r1, =0x000026d2
+ str r1, [r0,#0x2c]
+ ldr r1, =0x005b0e21
+ str r1, [r0,#0x30]
+ ldr r1, =0x94444040
+ str r1, [r0,#0x08]
+ ldr r1, =0x00020036
+ str r1, [r0,#0x04]
+ ldr r1, =0x00000027
+ str r1, [r0,#0x40]
+ ldr r1, =0xc31a0000
+ str r1, [r0,#0x00]
+
+ ldr r1, =0x04088032
+ str r1, [r0,#0x1c]
+ ldr r1, =0x0408803a
+ str r1, [r0,#0x1c]
+ ldr r1, =0x00008033
+ str r1, [r0,#0x1c]
+ ldr r1, =0x0000803b
+ str r1, [r0,#0x1c]
+ ldr r1, =0x00428031
+ str r1, [r0,#0x1c]
+ ldr r1, =0x00428039
+ str r1, [r0,#0x1c]
+
+ ldr r1, =0x09408030
+ str r1, [r0,#0x1c]
+ ldr r1, =0x09408038
+ str r1, [r0,#0x1c]
+ ldr r1, =0x04008040
+ str r1, [r0,#0x1c]
+ ldr r1, =0x04008048
+ str r1, [r0,#0x1c]
+
+ ldr r1, =0xa5380003
+ str r1, [r0,#0x800]
+ ldr r1, =0xa5380003
+ str r1, [r2,#0x800]
+
+ ldr r1, =0x00005800
+ str r1, [r0,#0x20]
+
+ ldr r1, =0x00022227
+ str r1, [r0,#0x818]
+ ldr r1, =0x00022227
+ str r1, [r2,#0x818]
+
+ ldr r1, =0x433f033f
+ str r1, [r0,#0x83c]
+
+ ldr r1, =0x033f033f
+ str r1, [r0,#0x840]
+
+ ldr r1, =0x433f033f
+ str r1, [r2,#0x83c]
+
+ ldr r1, =0x0344033b
+ str r1, [r2,#0x840]
+
+ ldr r1, =0x4337373e
+ str r1, [r0,#0x848]
+ ldr r1, =0x3634303d
+ str r1, [r2,#0x848]
+
+ ldr r1, =0x35374640
+ str r1, [r0,#0x850]
+ ldr r1, =0x4a294b35
+ str r1, [r2,#0x850]
+
+ ldr r1, =0x001F001F
+ str r1, [r0,#0x80c]
+ ldr r1, =0x001F001F
+ str r1, [r0,#0x810]
+
+ ldr r1, =0x00440044
+ str r1, [r2,#0x80c]
+ ldr r1, =0x00440044
+ str r1, [r2,#0x810]
+
+ ldr r1, =0x00000800
+ str r1, [r0,#0x8b8]
+ ldr r1, =0x00000800
+ str r1, [r2,#0x8b8]
+
+ ldr r1, =0x00000000
+ str r1, [r0,#0x1c]
+
+
+/*
+ The following is to fill in those arguments for this ROM function
+ pu_irom_hwcnfg_setup(void **start, size_t *bytes, const void *boot_data)
+
+ This function is used to copy data from the storage media into DDR.
+
+ start - Initial (possibly partial) image load address on entry. Final image load address on exit.
+ bytes - Initial (possibly partial) image size on entry. Final image size on exit.
+ boot_data - Initial @ref ivt Boot Data load address.
+*/
+
+ adr r0, DDR_DEST_ADDR
+ adr r1, COPY_SIZE
+ adr r2, BOOT_DATA
+
+/*
+ * check the _pu_irom_api_table for the address
+ */
+before_calling_rom___pu_irom_hwcnfg_setup:
+ mov r4, #0x2000
+ add r4, r4, #0xed
+ blx r4 /* This address might change in future ROM versions */
+after_calling_rom___pu_irom_hwcnfg_setup:
+
+/* To return to ROM from plugin, we need to fill in these argument.
+ * Here is what need to do:
+ * Need to construct the paramters for this function before return to ROM:
+ * plugin_download(void **start, size_t *bytes, UINT32 *ivt_offset)
+ */
+ pop {r0-r4, lr}
+ ldr r5, DDR_DEST_ADDR
+ str r5, [r0]
+ ldr r5, COPY_SIZE
+ str r5, [r1]
+ mov r5, #0x400 /* Point to the second IVT table at offset 0x42C */
+ add r5, r5, #0x2C
+ str r5, [r2]
+ mov r0, #1
+
+ bx lr /* return back to ROM code */
+
+DDR_DEST_ADDR: .word TEXT_BASE
+COPY_SIZE: .word _end_of_copy - TEXT_BASE + CONFIG_FLASH_HEADER_OFFSET
+BOOT_DATA: .word TEXT_BASE
+ .word _end_of_copy - TEXT_BASE + CONFIG_FLASH_HEADER_OFFSET
+ .word 0
+/*********************************************************************/
+#endif
+
+#endif
diff --git a/board/freescale/mx6q_sabreauto/lowlevel_init.S b/board/freescale/mx6q_sabreauto/lowlevel_init.S
new file mode 100644
index 0000000..882f62a
--- /dev/null
+++ b/board/freescale/mx6q_sabreauto/lowlevel_init.S
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * 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 <config.h>
+#include <asm/arch/mx6.h>
+
+/*
+ Disable L2Cache because ROM turn it on when uboot use plug-in.
+ If L2Cache is on default, there are cache coherence problem if kernel have
+ not config L2Cache.
+*/
+.macro init_l2cc
+ ldr r1, =0xa02000
+ ldr r0, =0x0
+ str r0, [r1, #0x100]
+.endm /* init_l2cc */
+
+/* invalidate the D-CACHE */
+.macro inv_dcache
+ mov r0,#0
+ mcr p15,2,r0,c0,c0,0 /* cache size selection register, select dcache */
+ mrc p15,1,r0,c0,c0,0 /* cache size ID register */
+ mov r0,r0,ASR #13
+ ldr r3,=0xfff
+ and r0,r0,r3
+ cmp r0,#0x7f
+ moveq r6,#0x1000
+ beq size_done
+ cmp r0,#0xff
+ moveq r6,#0x2000
+ movne r6,#0x4000
+
+size_done:
+ mov r2,#0
+ mov r3,#0x40000000
+ mov r4,#0x80000000
+ mov r5,#0xc0000000
+
+d_inv_loop:
+ mcr p15,0,r2,c7,c6,2 /* invalidate dcache by set / way */
+ mcr p15,0,r3,c7,c6,2 /* invalidate dcache by set / way */
+ mcr p15,0,r4,c7,c6,2 /* invalidate dcache by set / way */
+ mcr p15,0,r5,c7,c6,2 /* invalidate dcache by set / way */
+ add r2,r2,#0x20
+ add r3,r3,#0x20
+ add r4,r4,#0x20
+ add r5,r5,#0x20
+
+ cmp r2,r6
+ bne d_inv_loop
+.endm
+
+/* AIPS setup - Only setup MPROTx registers.
+ * The PACR default values are good.*/
+.macro init_aips
+ /*
+ * Set all MPROTx to be non-bufferable, trusted for R/W,
+ * not forced to user-mode.
+ */
+ ldr r0, =AIPS1_ON_BASE_ADDR
+ ldr r1, =0x77777777
+ str r1, [r0, #0x0]
+ str r1, [r0, #0x4]
+ ldr r1, =0x0
+ str r1, [r0, #0x40]
+ str r1, [r0, #0x44]
+ str r1, [r0, #0x48]
+ str r1, [r0, #0x4C]
+ str r1, [r0, #0x50]
+
+ ldr r0, =AIPS2_ON_BASE_ADDR
+ ldr r1, =0x77777777
+ str r1, [r0, #0x0]
+ str r1, [r0, #0x4]
+ ldr r1, =0x0
+ str r1, [r0, #0x40]
+ str r1, [r0, #0x44]
+ str r1, [r0, #0x48]
+ str r1, [r0, #0x4C]
+ str r1, [r0, #0x50]
+.endm /* init_aips */
+
+.macro setup_pll pll, freq
+.endm
+
+.macro init_clock
+
+/* PLL1, PLL2, and PLL3 are enabled by ROM */
+#ifdef CONFIG_PLL3
+ /* enable PLL3 for UART */
+ ldr r0, ANATOP_BASE_ADDR_W
+
+ /* power up PLL */
+ ldr r1, [r0, #ANATOP_USB1]
+ orr r1, r1, #0x1000
+ str r1, [r0, #ANATOP_USB1]
+
+ /* enable PLL */
+ ldr r1, [r0, #ANATOP_USB1]
+ orr r1, r1, #0x2000
+ str r1, [r0, #ANATOP_USB1]
+
+ /* wait PLL lock */
+100:
+ ldr r1, [r0, #ANATOP_USB1]
+ mov r1, r1, lsr #31
+ cmp r1, #0x1
+ bne 100b
+
+ /* clear bypass bit */
+ ldr r1, [r0, #ANATOP_USB1]
+ and r1, r1, #0xfffeffff
+ str r1, [r0, #ANATOP_USB1]
+#endif
+
+ /* Restore the default values in the Gate registers */
+ ldr r0, CCM_BASE_ADDR_W
+ ldr r1, =0xC0003F
+ str r1, [r0, #CLKCTL_CCGR0]
+ ldr r1, =0x30FC00
+ str r1, [r0, #CLKCTL_CCGR1]
+ ldr r1, =0xFFFC000
+ str r1, [r0, #CLKCTL_CCGR2]
+ ldr r1, =0x3FF00000
+ str r1, [r0, #CLKCTL_CCGR3]
+ ldr r1, =0xFFF300
+ str r1, [r0, #CLKCTL_CCGR4]
+ ldr r1, =0xF0000C3
+ str r1, [r0, #CLKCTL_CCGR5]
+ ldr r1, =0x3FC
+ str r1, [r0, #CLKCTL_CCGR6]
+.endm
+
+.section ".text.init", "x"
+
+.globl lowlevel_init
+lowlevel_init:
+
+ inv_dcache
+
+ init_l2cc
+
+ init_aips
+
+ init_clock
+
+ mov pc, lr
+
+/* Board level setting value */
+ANATOP_BASE_ADDR_W: .word ANATOP_BASE_ADDR
+CCM_BASE_ADDR_W: .word CCM_BASE_ADDR
diff --git a/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c
new file mode 100644
index 0000000..075a5d5
--- /dev/null
+++ b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c
@@ -0,0 +1,895 @@
+/*
+ * Copyright (C) 2010-2011 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/io.h>
+#include <asm/arch/mx6.h>
+#include <asm/arch/mx6_pins.h>
+#include <asm/arch/iomux-v3.h>
+#include <asm/errno.h>
+#include <miiphy.h>
+#if defined(CONFIG_VIDEO_MX5)
+#include <linux/list.h>
+#include <linux/fb.h>
+#include <linux/mxcfb.h>
+#include <ipu.h>
+#include <lcd.h>
+#endif
+
+#ifdef CONFIG_IMX_ECSPI
+#include <imx_spi.h>
+#endif
+
+#if CONFIG_I2C_MXC
+#include <i2c.h>
+#endif
+
+#ifdef CONFIG_CMD_MMC
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#endif
+
+#ifdef CONFIG_ARCH_MMU
+#include <asm/mmu.h>
+#include <asm/arch/mmu.h>
+#endif
+
+#ifdef CONFIG_CMD_CLOCK
+#include <asm/clock.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static u32 system_rev;
+static enum boot_device boot_dev;
+
+#ifdef CONFIG_VIDEO_MX5
+extern unsigned char fsl_bmp_600x400[];
+extern int fsl_bmp_600x400_size;
+extern int g_ipu_hw_rev;
+
+#if defined(CONFIG_BMP_8BPP)
+unsigned short colormap[256];
+#elif defined(CONFIG_BMP_16BPP)
+unsigned short colormap[65536];
+#else
+unsigned short colormap[16777216];
+#endif
+
+static int di = 1;
+
+extern int ipuv3_fb_init(struct fb_videomode *mode, int di,
+ int interface_pix_fmt,
+ ipu_di_clk_parent_t di_clk_parent,
+ int di_clk_val);
+
+static struct fb_videomode lvds_xga = {
+ "XGA", 60, 1024, 768, 15385, 220, 40, 21, 7, 60, 10,
+ FB_SYNC_EXT,
+ FB_VMODE_NONINTERLACED,
+ 0,
+};
+
+vidinfo_t panel_info;
+#endif
+
+static inline void setup_boot_device(void)
+{
+ uint soc_sbmr = readl(SRC_BASE_ADDR + 0x4);
+ uint bt_mem_ctl = (soc_sbmr & 0x000000FF) >> 4 ;
+ uint bt_mem_type = (soc_sbmr & 0x00000008) >> 3;
+
+ switch (bt_mem_ctl) {
+ case 0x0:
+ if (bt_mem_type)
+ boot_dev = ONE_NAND_BOOT;
+ else
+ boot_dev = WEIM_NOR_BOOT;
+ break;
+ case 0x2:
+ boot_dev = SATA_BOOT;
+ break;
+ case 0x3:
+ if (bt_mem_type)
+ boot_dev = I2C_BOOT;
+ else
+ boot_dev = SPI_NOR_BOOT;
+ break;
+ case 0x4:
+ case 0x5:
+ boot_dev = SD_BOOT;
+ break;
+ case 0x6:
+ case 0x7:
+ boot_dev = MMC_BOOT;
+ break;
+ case 0x8 ... 0xf:
+ boot_dev = NAND_BOOT;
+ break;
+ default:
+ boot_dev = UNKNOWN_BOOT;
+ break;
+ }
+}
+
+enum boot_device get_boot_device(void)
+{
+ return boot_dev;
+}
+
+u32 get_board_rev(void)
+{
+
+ system_rev = 0x63000;
+
+ return system_rev;
+}
+
+#ifdef CONFIG_ARCH_MMU
+void board_mmu_init(void)
+{
+ unsigned long ttb_base = PHYS_SDRAM_1 + 0x4000;
+ unsigned long i;
+
+ /*
+ * Set the TTB register
+ */
+ asm volatile ("mcr p15,0,%0,c2,c0,0" : : "r"(ttb_base) /*:*/);
+
+ /*
+ * Set the Domain Access Control Register
+ */
+ i = ARM_ACCESS_DACR_DEFAULT;
+ asm volatile ("mcr p15,0,%0,c3,c0,0" : : "r"(i) /*:*/);
+
+ /*
+ * First clear all TT entries - ie Set them to Faulting
+ */
+ memset((void *)ttb_base, 0, ARM_FIRST_LEVEL_PAGE_TABLE_SIZE);
+ /* Actual Virtual Size Attributes Function */
+ /* Base Base MB cached? buffered? access permissions */
+ /* xxx00000 xxx00000 */
+ X_ARM_MMU_SECTION(0x000, 0x000, 0x001,
+ ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+ ARM_ACCESS_PERM_RW_RW); /* ROM, 1M */
+ X_ARM_MMU_SECTION(0x001, 0x001, 0x008,
+ ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+ ARM_ACCESS_PERM_RW_RW); /* 8M */
+ X_ARM_MMU_SECTION(0x009, 0x009, 0x001,
+ ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+ ARM_ACCESS_PERM_RW_RW); /* IRAM */
+ X_ARM_MMU_SECTION(0x00A, 0x00A, 0x0F6,
+ ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+ ARM_ACCESS_PERM_RW_RW); /* 246M */
+ /* 2 GB memory starting at 0x10000000, only map 1.875 GB */
+ X_ARM_MMU_SECTION(0x100, 0x100, 0x780,
+ ARM_CACHEABLE, ARM_BUFFERABLE,
+ ARM_ACCESS_PERM_RW_RW);
+ /* uncached alias of the same 1.875 GB memory */
+ X_ARM_MMU_SECTION(0x100, 0x880, 0x780,
+ ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+ ARM_ACCESS_PERM_RW_RW);
+
+ /* Enable MMU */
+ MMU_ON();
+}
+#endif
+
+#ifdef CONFIG_DWC_AHSATA
+
+#define ANATOP_PLL_LOCK 0x80000000
+#define ANATOP_PLL_ENABLE_MASK 0x00002000
+#define ANATOP_PLL_BYPASS_MASK 0x00010000
+#define ANATOP_PLL_LOCK 0x80000000
+#define ANATOP_PLL_PWDN_MASK 0x00001000
+#define ANATOP_PLL_HOLD_RING_OFF_MASK 0x00000800
+#define ANATOP_SATA_CLK_ENABLE_MASK 0x00100000
+
+int setup_sata(void)
+{
+ u32 reg = 0;
+ s32 timeout = 100000;
+
+ /* Enable sata clock */
+ reg = readl(CCM_BASE_ADDR + 0x7c); /* CCGR5 */
+ reg |= 0x30;
+ writel(reg, CCM_BASE_ADDR + 0x7c);
+
+ /* Enable PLLs */
+ reg = readl(ANATOP_BASE_ADDR + 0xe0); /* ENET PLL */
+ reg &= ~ANATOP_PLL_PWDN_MASK;
+ writel(reg, ANATOP_BASE_ADDR + 0xe0);
+ reg |= ANATOP_PLL_ENABLE_MASK;
+ while (timeout--) {
+ if (readl(ANATOP_BASE_ADDR + 0xe0) & ANATOP_PLL_LOCK)
+ break;
+ }
+ if (timeout <= 0)
+ return -1;
+ reg &= ~ANATOP_PLL_BYPASS_MASK;
+ writel(reg, ANATOP_BASE_ADDR + 0xe0);
+ reg |= ANATOP_SATA_CLK_ENABLE_MASK;
+ writel(reg, ANATOP_BASE_ADDR + 0xe0);
+
+ /* Enable sata phy */
+ reg = readl(IOMUXC_BASE_ADDR + 0x34); /* GPR13 */
+
+ reg &= ~0x07ffffff;
+ /*
+ * rx_eq_val_0 = 5 [26:24]
+ * los_lvl = 0x12 [23:19]
+ * rx_dpll_mode_0 = 0x3 [18:16]
+ * mpll_ss_en = 0x0 [14]
+ * tx_atten_0 = 0x4 [13:11]
+ * tx_boost_0 = 0x0 [10:7]
+ * tx_lvl = 0x11 [6:2]
+ * mpll_ck_off_b = 0x1 [1]
+ * tx_edgerate_0 = 0x0 [0]
+ * */
+ reg |= 0x59124c6;
+ writel(reg, IOMUXC_BASE_ADDR + 0x34);
+
+ return 0;
+}
+#endif
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+ return 0;
+}
+
+static void setup_uart(void)
+{
+ /* UART4 TXD */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_KEY_COL0__UART4_TXD);
+
+ /* UART4 RXD */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_KEY_ROW0__UART4_RXD);
+}
+
+#ifdef CONFIG_VIDEO_MX5
+#ifdef CONFIG_I2C_MXC
+static void setup_i2c(unsigned int module_base)
+{
+ unsigned int reg;
+
+ switch (module_base) {
+ case I2C1_BASE_ADDR:
+ /* i2c1 SDA */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_CSI0_DAT8__I2C1_SDA);
+
+ /* i2c1 SCL */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_CSI0_DAT9__I2C1_SCL);
+
+ /* Enable i2c clock */
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR2);
+ reg |= 0xC0;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR2);
+
+ break;
+ case I2C2_BASE_ADDR:
+ /* i2c2 SDA */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_KEY_ROW3__I2C2_SDA);
+
+ /* i2c2 SCL */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_KEY_COL3__I2C2_SCL);
+
+ /* Enable i2c clock */
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR2);
+ reg |= 0x300;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR2);
+
+ break;
+ case I2C3_BASE_ADDR:
+ /* GPIO_5 for I2C3_SCL */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_5__I2C3_SCL);
+
+ /* GPIO_16 for I2C3_SDA */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_16__I2C3_SDA);
+
+ /* Enable i2c clock */
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR2);
+ reg |= 0xC00;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR2);
+
+ break;
+ default:
+ printf("Invalid I2C base: 0x%x\n", module_base);
+ break;
+ }
+}
+
+void setup_lvds_poweron(void)
+{
+ uchar value;
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+ i2c_read(0x1f, 3, 1, &value, 1);
+ value &= ~0x2;
+ i2c_write(0x1f, 3, 1, &value, 1);
+
+ i2c_read(0x1f, 1, 1, &value, 1);
+ value |= 0x2;
+ i2c_write(0x1f, 1, 1, &value, 1);
+}
+#endif
+#endif
+
+#ifdef CONFIG_IMX_ECSPI
+s32 spi_get_cfg(struct imx_spi_dev_t *dev)
+{
+ switch (dev->slave.cs) {
+ case 0:
+ /* SPI-NOR */
+ dev->base = ECSPI1_BASE_ADDR;
+ dev->freq = 25000000;
+ dev->ss_pol = IMX_SPI_ACTIVE_LOW;
+ dev->ss = 0;
+ dev->fifo_sz = 64 * 4;
+ dev->us_delay = 0;
+ break;
+ case 1:
+ /* SPI-NOR */
+ dev->base = ECSPI1_BASE_ADDR;
+ dev->freq = 25000000;
+ dev->ss_pol = IMX_SPI_ACTIVE_LOW;
+ dev->ss = 1;
+ dev->fifo_sz = 64 * 4;
+ dev->us_delay = 0;
+ break;
+ default:
+ printf("Invalid Bus ID!\n");
+ }
+
+ return 0;
+}
+
+void spi_io_init(struct imx_spi_dev_t *dev)
+{
+ u32 reg;
+
+ switch (dev->base) {
+ case ECSPI1_BASE_ADDR:
+ /* Enable clock */
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR1);
+ reg |= 0x3;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR1);
+
+ /* SCLK */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_D16__ECSPI1_SCLK);
+
+ /* MISO */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_D17__ECSPI1_MISO);
+
+ /* MOSI */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_D18__ECSPI1_MOSI);
+
+ if (dev->ss == 0)
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_EB2__ECSPI1_SS0);
+ else if (dev->ss == 1)
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_D19__ECSPI1_SS1);
+ break;
+ case ECSPI2_BASE_ADDR:
+ case ECSPI3_BASE_ADDR:
+ /* ecspi2-3 fall through */
+ break;
+ default:
+ break;
+ }
+}
+#endif
+
+#ifdef CONFIG_NAND_GPMI
+
+iomux_v3_cfg_t nfc_pads[] = {
+ MX6Q_PAD_NANDF_CLE__RAWNAND_CLE,
+ MX6Q_PAD_NANDF_ALE__RAWNAND_ALE,
+ MX6Q_PAD_NANDF_WP_B__RAWNAND_RESETN,
+ MX6Q_PAD_NANDF_RB0__RAWNAND_READY0,
+ MX6Q_PAD_NANDF_CS0__RAWNAND_CE0N,
+ MX6Q_PAD_NANDF_CS1__RAWNAND_CE1N,
+ MX6Q_PAD_NANDF_CS2__RAWNAND_CE2N,
+ MX6Q_PAD_NANDF_CS3__RAWNAND_CE3N,
+ MX6Q_PAD_SD4_CMD__RAWNAND_RDN,
+ MX6Q_PAD_SD4_CLK__RAWNAND_WRN,
+ MX6Q_PAD_NANDF_D0__RAWNAND_D0,
+ MX6Q_PAD_NANDF_D1__RAWNAND_D1,
+ MX6Q_PAD_NANDF_D2__RAWNAND_D2,
+ MX6Q_PAD_NANDF_D3__RAWNAND_D3,
+ MX6Q_PAD_NANDF_D4__RAWNAND_D4,
+ MX6Q_PAD_NANDF_D5__RAWNAND_D5,
+ MX6Q_PAD_NANDF_D6__RAWNAND_D6,
+ MX6Q_PAD_NANDF_D7__RAWNAND_D7,
+ MX6Q_PAD_SD4_DAT0__RAWNAND_DQS,
+};
+
+int setup_gpmi_nand(void)
+{
+ unsigned int reg;
+
+ /* config gpmi nand iomux */
+ mxc_iomux_v3_setup_multiple_pads(nfc_pads,
+ ARRAY_SIZE(nfc_pads));
+
+
+ /* config gpmi and bch clock to 11Mhz*/
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CS2CDR);
+ reg &= 0xF800FFFF;
+ reg |= 0x01E40000;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CS2CDR);
+
+ /* enable gpmi and bch clock gating */
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR4);
+ reg |= 0xFF003000;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR4);
+
+ /* enable apbh clock gating */
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR0);
+ reg |= 0x0030;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR0);
+
+}
+#endif
+
+#ifdef CONFIG_NET_MULTI
+int board_eth_init(bd_t *bis)
+{
+ int rc = -ENODEV;
+
+ return rc;
+}
+#endif
+
+#ifdef CONFIG_CMD_MMC
+
+/* On this board, only SD3 can support 1.8V signalling
+ * that is required for UHS-I mode of operation.
+ * Last element in struct is used to indicate 1.8V support.
+ */
+struct fsl_esdhc_cfg usdhc_cfg[4] = {
+ {USDHC1_BASE_ADDR, 1, 1, 1, 0},
+ {USDHC2_BASE_ADDR, 1, 1, 1, 0},
+ {USDHC3_BASE_ADDR, 1, 1, 1, 1},
+ {USDHC4_BASE_ADDR, 1, 1, 1, 0},
+};
+
+#ifdef CONFIG_DYNAMIC_MMC_DEVNO
+int get_mmc_env_devno(void)
+{
+ uint soc_sbmr = readl(SRC_BASE_ADDR + 0x4);
+
+ if (SD_BOOT == boot_dev || MMC_BOOT == boot_dev) {
+ /* BOOT_CFG2[3] and BOOT_CFG2[4] */
+ return (soc_sbmr & 0x00001800) >> 11;
+ } else
+ return -1;
+
+}
+#endif
+
+iomux_v3_cfg_t mx6q_usdhc1_pads[] = {
+ MX6Q_PAD_SD1_CLK__USDHC1_CLK,
+ MX6Q_PAD_SD1_CMD__USDHC1_CMD,
+ MX6Q_PAD_SD1_DAT0__USDHC1_DAT0,
+ MX6Q_PAD_SD1_DAT1__USDHC1_DAT1,
+ MX6Q_PAD_SD1_DAT2__USDHC1_DAT2,
+ MX6Q_PAD_SD1_DAT3__USDHC1_DAT3,
+};
+
+iomux_v3_cfg_t mx6q_usdhc2_pads[] = {
+ MX6Q_PAD_SD2_CLK__USDHC2_CLK,
+ MX6Q_PAD_SD2_CMD__USDHC2_CMD,
+ MX6Q_PAD_SD2_DAT0__USDHC2_DAT0,
+ MX6Q_PAD_SD2_DAT1__USDHC2_DAT1,
+ MX6Q_PAD_SD2_DAT2__USDHC2_DAT2,
+ MX6Q_PAD_SD2_DAT3__USDHC2_DAT3,
+};
+
+iomux_v3_cfg_t mx6q_usdhc3_pads[] = {
+ MX6Q_PAD_SD3_CLK__USDHC3_CLK,
+ MX6Q_PAD_SD3_CMD__USDHC3_CMD,
+ MX6Q_PAD_SD3_DAT0__USDHC3_DAT0,
+ MX6Q_PAD_SD3_DAT1__USDHC3_DAT1,
+ MX6Q_PAD_SD3_DAT2__USDHC3_DAT2,
+ MX6Q_PAD_SD3_DAT3__USDHC3_DAT3,
+ MX6Q_PAD_SD3_DAT4__USDHC3_DAT4,
+ MX6Q_PAD_SD3_DAT5__USDHC3_DAT5,
+ MX6Q_PAD_SD3_DAT6__USDHC3_DAT6,
+ MX6Q_PAD_SD3_DAT7__USDHC3_DAT7,
+ MX6Q_PAD_GPIO_18__USDHC3_VSELECT,
+};
+
+iomux_v3_cfg_t mx6q_usdhc4_pads[] = {
+ MX6Q_PAD_SD4_CLK__USDHC4_CLK,
+ MX6Q_PAD_SD4_CMD__USDHC4_CMD,
+ MX6Q_PAD_SD4_DAT0__USDHC4_DAT0,
+ MX6Q_PAD_SD4_DAT1__USDHC4_DAT1,
+ MX6Q_PAD_SD4_DAT2__USDHC4_DAT2,
+ MX6Q_PAD_SD4_DAT3__USDHC4_DAT3,
+ MX6Q_PAD_SD4_DAT4__USDHC4_DAT4,
+ MX6Q_PAD_SD4_DAT5__USDHC4_DAT5,
+ MX6Q_PAD_SD4_DAT6__USDHC4_DAT6,
+ MX6Q_PAD_SD4_DAT7__USDHC4_DAT7,
+};
+
+int usdhc_gpio_init(bd_t *bis)
+{
+ s32 status = 0;
+ u32 index = 0;
+
+ for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM;
+ ++index) {
+ switch (index) {
+ case 0:
+ mxc_iomux_v3_setup_multiple_pads(mx6q_usdhc1_pads,
+ sizeof(mx6q_usdhc1_pads) /
+ sizeof(mx6q_usdhc1_pads[0]));
+ break;
+ case 1:
+ mxc_iomux_v3_setup_multiple_pads(mx6q_usdhc2_pads,
+ sizeof(mx6q_usdhc2_pads) /
+ sizeof(mx6q_usdhc2_pads[0]));
+ break;
+ case 2:
+ mxc_iomux_v3_setup_multiple_pads(mx6q_usdhc3_pads,
+ sizeof(mx6q_usdhc3_pads) /
+ sizeof(mx6q_usdhc3_pads[0]));
+ break;
+ case 3:
+ mxc_iomux_v3_setup_multiple_pads(mx6q_usdhc4_pads,
+ sizeof(mx6q_usdhc4_pads) /
+ sizeof(mx6q_usdhc4_pads[0]));
+ break;
+ default:
+ printf("Warning: you configured more USDHC controllers"
+ "(%d) then supported by the board (%d)\n",
+ index+1, CONFIG_SYS_FSL_USDHC_NUM);
+ return status;
+ }
+ status |= fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+ }
+
+ return status;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ if (!usdhc_gpio_init(bis))
+ return 0;
+ else
+ return -1;
+}
+
+/* For DDR mode operation, provide target delay parameter for each SD port.
+ * Use cfg->esdhc_base to distinguish the SD port #. The delay for each port
+ * is dependent on signal layout for that particular port. If the following
+ * CONFIG is not defined, then the default target delay value will be used.
+ */
+#ifdef CONFIG_GET_DDR_TARGET_DELAY
+u32 get_ddr_delay(struct fsl_esdhc_cfg *cfg)
+{
+ /* No delay required on ARM2 board SD ports */
+ return 0;
+}
+#endif
+
+#endif
+
+#ifdef CONFIG_LCD
+void lcd_enable(void)
+{
+ char *s;
+ int ret;
+ unsigned int reg;
+
+ s = getenv("lvds_num");
+ di = simple_strtol(s, NULL, 10);
+
+ /*
+ * hw_rev 2: IPUV3DEX
+ * hw_rev 3: IPUV3M
+ * hw_rev 4: IPUV3H
+ */
+ g_ipu_hw_rev = IPUV3_HW_REV_IPUV3H;
+
+ /* set GPIO_9 to high so that backlight control could be high */
+ mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_9__GPIO_1_9);
+ reg = readl(GPIO1_BASE_ADDR + GPIO_GDIR);
+ reg |= (1 << 9);
+ writel(reg, GPIO1_BASE_ADDR + GPIO_GDIR);
+
+ reg = readl(GPIO1_BASE_ADDR + GPIO_DR);
+ reg |= (1 << 9);
+ writel(reg, GPIO1_BASE_ADDR + GPIO_DR);
+
+ /* Enable IPU clock */
+ if (di == 1) {
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR3);
+ reg |= 0xC033;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR3);
+ } else {
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR3);
+ reg |= 0x300F;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CCGR3);
+ }
+
+ ret = ipuv3_fb_init(&lvds_xga, di, IPU_PIX_FMT_RGB666,
+ DI_PCLK_LDB, 65000000);
+ if (ret)
+ puts("LCD cannot be configured\n");
+
+ reg = readl(ANATOP_BASE_ADDR + 0xF0);
+ reg &= ~0x00003F00;
+ reg |= 0x00001300;
+ writel(reg, ANATOP_BASE_ADDR + 0xF4);
+
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CS2CDR);
+ reg &= ~0x00007E00;
+ reg |= 0x00003600;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CS2CDR);
+
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CSCMR2);
+ reg |= 0x00000C00;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CSCMR2);
+
+ reg = 0x0002A953;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CHSCCDR);
+
+ if (di == 1)
+ writel(0x40C, IOMUXC_BASE_ADDR + 0x8);
+ else
+ writel(0x201, IOMUXC_BASE_ADDR + 0x8);
+}
+#endif
+
+#ifdef CONFIG_VIDEO_MX5
+void panel_info_init(void)
+{
+ panel_info.vl_bpix = LCD_BPP;
+ panel_info.vl_col = lvds_xga.xres;
+ panel_info.vl_row = lvds_xga.yres;
+ panel_info.cmap = colormap;
+}
+#endif
+
+#ifdef CONFIG_SPLASH_SCREEN
+void setup_splash_image(void)
+{
+ char *s;
+ ulong addr;
+
+ s = getenv("splashimage");
+
+ if (s != NULL) {
+ addr = simple_strtoul(s, NULL, 16);
+
+#if defined(CONFIG_ARCH_MMU)
+ addr = ioremap_nocache(iomem_to_phys(addr),
+ fsl_bmp_600x400_size);
+#endif
+ memcpy((char *)addr, (char *)fsl_bmp_600x400,
+ fsl_bmp_600x400_size);
+ }
+}
+#endif
+
+int board_init(void)
+{
+#ifdef CONFIG_MFG
+/* MFG firmware need reset usb to avoid host crash firstly */
+#define USBCMD 0x140
+ int val = readl(OTG_BASE_ADDR + USBCMD);
+ val &= ~0x1; /*RS bit*/
+ writel(val, OTG_BASE_ADDR + USBCMD);
+#endif
+ mxc_iomux_v3_init((void *)IOMUXC_BASE_ADDR);
+ setup_boot_device();
+
+ /* board id for linux */
+ gd->bd->bi_arch_number = MACH_TYPE_MX6Q_SABREAUTO;
+
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ setup_uart();
+
+#ifdef CONFIG_DWC_AHSATA
+ setup_sata();
+#endif
+
+#ifdef CONFIG_VIDEO_MX5
+
+#ifdef CONFIG_I2C_MXC
+ setup_i2c(CONFIG_SYS_I2C_PORT);
+ /* Enable lvds power */
+ setup_lvds_poweron();
+#endif
+
+ panel_info_init();
+
+ gd->fb_base = CONFIG_FB_BASE;
+#ifdef CONFIG_ARCH_MMU
+ gd->fb_base = ioremap_nocache(iomem_to_phys(gd->fb_base), 0);
+#endif
+#endif
+
+#ifdef CONFIG_NAND_GPMI
+ setup_gpmi_nand();
+#endif
+ return 0;
+}
+
+int board_late_init(void)
+{
+ return 0;
+}
+
+static int phy_read(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short *pdata)
+{
+ int ret = miiphy_read(devname, addr, reg, pdata);
+ if (ret)
+ printf("Error reading from %s PHY addr=%02x reg=%02x\n",
+ devname, addr, reg);
+ return ret;
+}
+
+static int phy_write(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short value)
+{
+ int ret = miiphy_write(devname, addr, reg, value);
+ if (ret)
+ printf("Error writing to %s PHY addr=%02x reg=%02x\n", devname,
+ addr, reg);
+ return ret;
+}
+
+int mx6_rgmii_rework(char *devname, int phy_addr)
+{
+ unsigned short val;
+
+ /* To enable AR8031 ouput a 125MHz clk from CLK_25M */
+ phy_write(devname, phy_addr, 0xd, 0x7);
+ phy_write(devname, phy_addr, 0xe, 0x8016);
+ phy_write(devname, phy_addr, 0xd, 0x4007);
+ phy_read(devname, phy_addr, 0xe, &val);
+
+ val &= 0xffe3;
+ val |= 0x18;
+ phy_write(devname, phy_addr, 0xe, val);
+
+ /* introduce tx clock delay */
+ phy_write(devname, phy_addr, 0x1d, 0x5);
+ phy_read(devname, phy_addr, 0x1e, &val);
+ val |= 0x0100;
+ phy_write(devname, phy_addr, 0x1e, val);
+
+ return 0;
+}
+
+iomux_v3_cfg_t enet_pads[] = {
+ MX6Q_PAD_KEY_COL1__ENET_MDIO,
+ MX6Q_PAD_KEY_COL2__ENET_MDC,
+ MX6Q_PAD_RGMII_TXC__ENET_RGMII_TXC,
+ MX6Q_PAD_RGMII_TD0__ENET_RGMII_TD0,
+ MX6Q_PAD_RGMII_TD1__ENET_RGMII_TD1,
+ MX6Q_PAD_RGMII_TD2__ENET_RGMII_TD2,
+ MX6Q_PAD_RGMII_TD3__ENET_RGMII_TD3,
+ MX6Q_PAD_RGMII_TX_CTL__ENET_RGMII_TX_CTL,
+ MX6Q_PAD_ENET_REF_CLK__ENET_TX_CLK,
+ MX6Q_PAD_RGMII_RXC__ENET_RGMII_RXC,
+ MX6Q_PAD_RGMII_RD0__ENET_RGMII_RD0,
+ MX6Q_PAD_RGMII_RD1__ENET_RGMII_RD1,
+ MX6Q_PAD_RGMII_RD2__ENET_RGMII_RD2,
+ MX6Q_PAD_RGMII_RD3__ENET_RGMII_RD3,
+ MX6Q_PAD_RGMII_RX_CTL__ENET_RGMII_RX_CTL,
+ MX6Q_PAD_GPIO_0__CCM_CLKO,
+ MX6Q_PAD_GPIO_3__CCM_CLKO2,
+};
+
+void enet_board_init(void)
+{
+ unsigned int reg;
+ iomux_v3_cfg_t enet_reset =
+ (MX6Q_PAD_KEY_ROW4__GPIO_4_15 &
+ ~MUX_PAD_CTRL_MASK) |
+ MUX_PAD_CTRL(0x84);
+
+ mxc_iomux_v3_setup_multiple_pads(enet_pads,
+ ARRAY_SIZE(enet_pads));
+
+ mxc_iomux_v3_setup_pad(enet_reset);
+
+ /* phy reset: gpio4-15 */
+ reg = readl(GPIO4_BASE_ADDR + 0x0);
+ reg &= ~0x8000;
+ writel(reg, GPIO4_BASE_ADDR + 0x0);
+
+ reg = readl(GPIO4_BASE_ADDR + 0x4);
+ reg |= 0x8000;
+ writel(reg, GPIO4_BASE_ADDR + 0x4);
+
+ udelay(500);
+
+ reg = readl(GPIO4_BASE_ADDR + 0x0);
+ reg |= 0x8000;
+ writel(reg, GPIO4_BASE_ADDR + 0x0);
+}
+
+int checkboard(void)
+{
+ printf("Board: MX6Q-ARM2:[ ");
+
+ switch (__REG(SRC_BASE_ADDR + 0x8)) {
+ case 0x0001:
+ printf("POR");
+ break;
+ case 0x0009:
+ printf("RST");
+ break;
+ case 0x0010:
+ case 0x0011:
+ printf("WDOG");
+ break;
+ default:
+ printf("unknown");
+ }
+ printf(" ]\n");
+
+ printf("Boot Device: ");
+ switch (get_boot_device()) {
+ case WEIM_NOR_BOOT:
+ printf("NOR\n");
+ break;
+ case ONE_NAND_BOOT:
+ printf("ONE NAND\n");
+ break;
+ case PATA_BOOT:
+ printf("PATA\n");
+ break;
+ case SATA_BOOT:
+ printf("SATA\n");
+ break;
+ case I2C_BOOT:
+ printf("I2C\n");
+ break;
+ case SPI_NOR_BOOT:
+ printf("SPI NOR\n");
+ break;
+ case SD_BOOT:
+ printf("SD\n");
+ break;
+ case MMC_BOOT:
+ printf("MMC\n");
+ break;
+ case NAND_BOOT:
+ printf("NAND\n");
+ break;
+ case UNKNOWN_BOOT:
+ default:
+ printf("UNKNOWN\n");
+ break;
+ }
+ return 0;
+}
diff --git a/board/freescale/mx6q_sabreauto/u-boot.lds b/board/freescale/mx6q_sabreauto/u-boot.lds
new file mode 100644
index 0000000..f3ebb48
--- /dev/null
+++ b/board/freescale/mx6q_sabreauto/u-boot.lds
@@ -0,0 +1,74 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * (C) Copyright 2011 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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+ board/freescale/mx6q_sabreauto/flash_header.o (.text.flasheader)
+ cpu/arm_cortexa8/start.o
+ board/freescale/mx6q_sabreauto/libmx6q_sabreauto.a (.text)
+ lib_arm/libarm.a (.text)
+ net/libnet.a (.text)
+ drivers/mtd/libmtd.a (.text)
+ drivers/mmc/libmmc.a (.text)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/env_embedded.o(.text)
+
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ _end_of_copy = .; /* end_of ROM copy code here */
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}