ENGR00275348-5 imx6/sabreauto: add the plugin mode support

This patch add the plugin mode support for sabreauto board.
In order to enable the plugin mode, please turn on the
CONFIG_USE_PLUGIN in the include/configs/mx6qsabre_common.h

Signed-off-by: Jason Liu <r64343@freescale.com>

5 files changed, 515 insertions, 1 deletions

diff --git a/board/freescale/mx6qsabreauto/Makefile b/board/freescale/mx6qsabreauto/Makefile
index f5528b3..ccd8c5c 100644
--- a/board/freescale/mx6qsabreauto/Makefile
+++ b/board/freescale/mx6qsabreauto/Makefile
@@ -1,7 +1,7 @@
 #
 # Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
 #
-# (C) Copyright 2011 Freescale Semiconductor, Inc.
+# (C) Copyright 2011-2013 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
@@ -28,9 +28,14 @@ COBJS  := mx6qsabreauto.o
 SRCS   := $(COBJS:.o=.c)
 OBJS   := $(addprefix $(obj),$(COBJS))
 
+all:	$(LIB) plugin.bin
+
 $(LIB):        $(obj).depend $(OBJS)
 	$(call cmd_link_o_target, $(OBJS))
 
+plugin.bin: plugin.o
+	$(OBJCOPY) -O binary --gap-fill 0xff $< $@
+
 #########################################################################
 
 # defines $(obj).depend target
diff --git a/board/freescale/mx6qsabreauto/mx6dl.cfg b/board/freescale/mx6qsabreauto/mx6dl.cfg
index d877924..3dfae4f 100644
--- a/board/freescale/mx6qsabreauto/mx6dl.cfg
+++ b/board/freescale/mx6qsabreauto/mx6dl.cfg
@@ -45,6 +45,10 @@ BOOT_FROM	nor
 BOOT_FROM	sd
 #endif
 
+#ifdef CONFIG_USE_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN	board/freescale/mx6qsabreauto/plugin.bin 0x00907000
+#else
 /*
  * Device Configuration Data (DCD)
  *
@@ -154,3 +158,4 @@ DATA 4, 0x020e0010, 0xF00000CF
 /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
 DATA 4, 0x020e0018, 0x007F007F
 DATA 4, 0x020e001c, 0x007F007F
+#endif
diff --git a/board/freescale/mx6qsabreauto/mx6q.cfg b/board/freescale/mx6qsabreauto/mx6q.cfg
index 243c3a7..93e3680 100644
--- a/board/freescale/mx6qsabreauto/mx6q.cfg
+++ b/board/freescale/mx6qsabreauto/mx6q.cfg
@@ -44,6 +44,10 @@ BOOT_FROM	nor
 BOOT_FROM	sd
 #endif
 
+#ifdef CONFIG_USE_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN	board/freescale/mx6qsabreauto/plugin.bin 0x00907000
+#else
 /*
  * Device Configuration Data (DCD)
  *
@@ -153,3 +157,4 @@ DATA 4, 0x020e0010, 0xF00000CF
 /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
 DATA 4, 0x020e0018, 0x007F007F
 DATA 4, 0x020e001c, 0x007F007F
+#endif
diff --git a/board/freescale/mx6qsabreauto/mx6solo.cfg b/board/freescale/mx6qsabreauto/mx6solo.cfg
index e0e58e1..287bb1f 100644
--- a/board/freescale/mx6qsabreauto/mx6solo.cfg
+++ b/board/freescale/mx6qsabreauto/mx6solo.cfg
@@ -35,6 +35,10 @@ IMAGE_VERSION 2
  */
 BOOT_FROM	sd
 
+#ifdef CONFIG_USE_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN	board/freescale/mx6qsabreauto/plugin.bin 0x00907000
+#else
 /*
  * Device Configuration Data (DCD)
  *
@@ -120,3 +124,4 @@ DATA 4, 0x020e0010, 0xF00000CF
 /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
 DATA 4, 0x020e0018, 0x007F007F
 DATA 4, 0x020e001c, 0x007F007F
+#endif
diff --git a/board/freescale/mx6qsabreauto/plugin.S b/board/freescale/mx6qsabreauto/plugin.S
new file mode 100644
index 0000000..f9df23a
--- /dev/null
+++ b/board/freescale/mx6qsabreauto/plugin.S
@@ -0,0 +1,494 @@
+/*
+ * Copyright (C) 2012-2013 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.
+ */
+
+#include <config.h>
+
+#define ROM_API_TABLE_BASE_ADDR		0xC0
+#define ROM_API_HWCNFG_SETUP_OFFSET	0x08
+
+/* DDR script */
+.macro imx6dqsabreauto_ddr_setting
+	ldr r0, =IOMUXC_BASE_ADDR
+	ldr r1, =0x000c0000
+	str r1, [r0, #0x798]
+	ldr r1, =0x00000000
+	str r1, [r0, #0x758]
+
+	ldr r1, =0x00000030
+	str r1, [r0, #0x588]
+	str r1, [r0, #0x594]
+	str r1, [r0, #0x56c]
+	str r1, [r0, #0x578]
+	str r1, [r0, #0x74c]
+	str r1, [r0, #0x57c]
+
+	ldr r1, =0x00000000
+	str r1, [r0, #0x58c]
+
+	ldr r1, =0x00000030
+	str r1, [r0, #0x59c]
+	str r1, [r0, #0x5a0]
+	str r1, [r0, #0x78c]
+
+	ldr r1, =0x00020000
+	str r1, [r0, #0x750]
+
+	ldr r1, =0x00000028
+	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, =0x00020000
+	str r1, [r0, #0x774]
+
+	ldr r1, =0x00000028
+	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, #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]
+
+	ldr r0, =MMDC_P0_BASE_ADDR
+	ldr r2, =0xa1390003
+	str r2, [r0, #0x800]
+
+	ldr r2, =0x001F001F
+	str r2, [r0, #0x80c]
+	str r2, [r0, #0x810]
+	ldr r1, =MMDC_P1_BASE_ADDR
+	str r2, [r1, #0x80c]
+	str r2, [r1, #0x810]
+
+	ldr r2, =0x43260335
+	str r2, [r0, #0x83c]
+	ldr r2, =0x031A030B
+	str r2, [r0, #0x840]
+
+	ldr r2, =0x4323033B
+	str r2, [r1, #0x83c]
+	ldr r2, =0x0323026F
+	str r2, [r1, #0x840]
+
+	ldr r2, =0x483D4545
+	str r2, [r0, #0x848]
+	ldr r2, =0x44433E48
+	str r2, [r1, #0x848]
+
+	ldr r2, =0x41444840
+	str r2, [r0, #0x850]
+	ldr r2, =0x4835483E
+	str r2, [r1, #0x850]
+
+	ldr r2, =0x33333333
+	str r2, [r0, #0x81c]
+	str r2, [r0, #0x820]
+	str r2, [r0, #0x824]
+	str r2, [r0, #0x828]
+	str r2, [r1, #0x81c]
+	str r2, [r1, #0x820]
+	str r2, [r1, #0x824]
+	str r2, [r1, #0x828]
+
+	ldr r2, =0x00000800
+	str r2, [r0, #0x8b8]
+	str r2, [r1, #0x8b8]
+
+	ldr r2, =0x00020036
+	str r2, [r0, #0x004]
+	ldr r2, =0x09444040
+	str r2, [r0, #0x008]
+
+	ldr r2, =0x8A8F7955
+	str r2, [r0, #0x00c]
+	ldr r2, =0xFF328F64
+	str r2, [r0, #0x010]
+
+	ldr r2, =0x01FF00DB
+	str r2, [r0, #0x014]
+	ldr r2, =0x00001740
+	str r2, [r0, #0x018]
+
+	ldr r2, =0x00008000
+	str r2, [r0, #0x01c]
+	ldr r2, =0x000026d2
+	str r2, [r0, #0x02c]
+	ldr r2, =0x008F1023
+	str r2, [r0, #0x030]
+	ldr r2, =0x00000047
+	str r2, [r0, #0x040]
+
+	ldr r2, =0x841A0000
+	str r2, [r0, #0x000]
+
+	ldr r2, =0x04088032
+	str r2, [r0, #0x01c]
+	ldr r2, =0x00008033
+	str r2, [r0, #0x01c]
+	ldr r2, =0x00048031
+	str r2, [r0, #0x01c]
+	ldr r2, =0x09408030
+	str r2, [r0, #0x01c]
+	ldr r2, =0x04008040
+	str r2, [r0, #0x01c]
+
+	ldr r2, =0x00005800
+	str r2, [r0, #0x020]
+	ldr r2, =0x00011117
+	str r2, [r0, #0x818]
+	str r2, [r1, #0x818]
+	ldr r2, =0x00025576
+	str r2, [r0, #0x004]
+	ldr r2, =0x00011006
+	str r2, [r0, #0x404]
+	ldr r2, =0x00000000
+	str r2, [r0, #0x01c]
+.endm
+
+.macro imx6dlsabreauto_ddr_setting
+	ldr r0, =IOMUXC_BASE_ADDR
+	ldr r1, =0x000c0000
+	str r1, [r0, #0x774]
+	ldr r1, =0x00000000
+	str r1, [r0, #0x754]
+
+	ldr r1, =0x00000030
+	str r1, [r0, #0x4ac]
+	str r1, [r0, #0x4b0]
+	str r1, [r0, #0x464]
+	str r1, [r0, #0x490]
+	str r1, [r0, #0x74c]
+	str r1, [r0, #0x494]
+
+	ldr r1, =0x00000000
+	str r1, [r0, #0x4a0]
+
+	ldr r1, =0x00000030
+	str r1, [r0, #0x4b4]
+	str r1, [r0, #0x4b8]
+	str r1, [r0, #0x76c]
+
+	ldr r1, =0x00020000
+	str r1, [r0, #0x750]
+
+	ldr r1, =0x00000028
+	str r1, [r0, #0x4bc]
+	str r1, [r0, #0x4c0]
+	str r1, [r0, #0x4c4]
+	str r1, [r0, #0x4c8]
+	str r1, [r0, #0x4cc]
+	str r1, [r0, #0x4d0]
+	str r1, [r0, #0x4d4]
+	str r1, [r0, #0x4d8]
+
+	ldr r1, =0x00020000
+	str r1, [r0, #0x760]
+
+	ldr r1, =0x00000028
+	str r1, [r0, #0x764]
+	str r1, [r0, #0x770]
+	str r1, [r0, #0x778]
+	str r1, [r0, #0x77c]
+	str r1, [r0, #0x780]
+	str r1, [r0, #0x784]
+	str r1, [r0, #0x78c]
+	str r1, [r0, #0x748]
+	str r1, [r0, #0x470]
+	str r1, [r0, #0x474]
+	str r1, [r0, #0x478]
+	str r1, [r0, #0x47c]
+	str r1, [r0, #0x480]
+	str r1, [r0, #0x484]
+	str r1, [r0, #0x488]
+	str r1, [r0, #0x48c]
+
+	ldr r0, =MMDC_P0_BASE_ADDR
+	ldr r2, =0xa1390003
+	str r2, [r0, #0x800]
+
+	ldr r2, =0x001f001f
+	str r2, [r0, #0x80c]
+	str r2, [r0, #0x810]
+	ldr r1, =MMDC_P1_BASE_ADDR
+	str r2, [r1, #0x80c]
+	str r2, [r1, #0x810]
+
+	ldr r2, =0x42190217
+	str r2, [r0, #0x83c]
+	ldr r2, =0x017b017b
+	str r2, [r0, #0x840]
+
+	ldr r2, =0x4176017b
+	str r2, [r1, #0x83c]
+	ldr r2, =0x015f016c
+	str r2, [r1, #0x840]
+
+	ldr r2, =0x4c4c4d4c
+	str r2, [r0, #0x848]
+	ldr r2, =0x4a4d4c48
+	str r2, [r1, #0x848]
+
+	ldr r2, =0x3f3f3f40
+	str r2, [r0, #0x850]
+	ldr r2, =0x3538382e
+	str r2, [r1, #0x850]
+
+	ldr r2, =0x33333333
+	str r2, [r0, #0x81c]
+	str r2, [r0, #0x820]
+	str r2, [r0, #0x824]
+	str r2, [r0, #0x828]
+	str r2, [r1, #0x81c]
+	str r2, [r1, #0x820]
+	str r2, [r1, #0x824]
+	str r2, [r1, #0x828]
+
+	ldr r2, =0x00000800
+	str r2, [r0, #0x8b8]
+	str r2, [r1, #0x8b8]
+
+	ldr r2, =0x00020025
+	str r2, [r0, #0x004]
+	ldr r2, =0x00333030
+	str r2, [r0, #0x008]
+
+	ldr r2, =0x676b5313
+	str r2, [r0, #0x00c]
+	ldr r2, =0xb66e8b63
+	str r2, [r0, #0x010]
+
+	ldr r2, =0x01ff00db
+	str r2, [r0, #0x014]
+	ldr r2, =0x00001740
+	str r2, [r0, #0x018]
+
+	ldr r2, =0x00008000
+	str r2, [r0, #0x01c]
+	ldr r2, =0x000026d2
+	str r2, [r0, #0x02c]
+	ldr r2, =0x006b1023
+	str r2, [r0, #0x030]
+	ldr r2, =0x00000047
+	str r2, [r0, #0x040]
+
+	ldr r2, =0x841a0000
+	str r2, [r0, #0x000]
+
+	ldr r2, =0x04008032
+	str r2, [r0, #0x01c]
+	ldr r2, =0x00008033
+	str r2, [r0, #0x01c]
+	ldr r2, =0x00048031
+	str r2, [r0, #0x01c]
+	ldr r2, =0x05208030
+	str r2, [r0, #0x01c]
+	ldr r2, =0x04008040
+	str r2, [r0, #0x01c]
+
+	ldr r2, =0x00005800
+	str r2, [r0, #0x020]
+	ldr r2, =0x00011117
+	str r2, [r0, #0x818]
+	str r2, [r1, #0x818]
+	ldr r2, =0x00025565
+	str r2, [r0, #0x004]
+	ldr r2, =0x00011006
+	str r2, [r0, #0x404]
+	ldr r2, =0x00000000
+	str r2, [r0, #0x01c]
+.endm
+
+.macro imx6solosabreauto_ddr_setting
+	ldr r0, =IOMUXC_BASE_ADDR
+	ldr r1, =0x000c0000
+	str r1, [r0, #0x774]
+	ldr r1, =0x00000000
+	str r1, [r0, #0x754]
+
+	ldr r1, =0x00000030
+	str r1, [r0, #0x4ac]
+	str r1, [r0, #0x4b0]
+	str r1, [r0, #0x464]
+	str r1, [r0, #0x490]
+	str r1, [r0, #0x74c]
+	str r1, [r0, #0x494]
+
+	ldr r1, =0x00000000
+	str r1, [r0, #0x4a0]
+
+	ldr r1, =0x00000030
+	str r1, [r0, #0x4b4]
+	str r1, [r0, #0x4b8]
+	str r1, [r0, #0x76c]
+
+	ldr r1, =0x00020000
+	str r1, [r0, #0x750]
+
+	ldr r1, =0x00000028
+	str r1, [r0, #0x4bc]
+	str r1, [r0, #0x4c0]
+	str r1, [r0, #0x4c4]
+	str r1, [r0, #0x4c8]
+
+	ldr r1, =0x00020000
+	str r1, [r0, #0x760]
+
+	ldr r1, =0x00000028
+	str r1, [r0, #0x764]
+	str r1, [r0, #0x770]
+	str r1, [r0, #0x778]
+	str r1, [r0, #0x77c]
+	str r1, [r0, #0x470]
+	str r1, [r0, #0x474]
+	str r1, [r0, #0x478]
+	str r1, [r0, #0x47c]
+
+	ldr r0, =MMDC_P0_BASE_ADDR
+	ldr r2, =0xa1390003
+	str r2, [r0, #0x800]
+
+	ldr r2, =0x001F001F
+	str r2, [r0, #0x80c]
+	str r2, [r0, #0x810]
+
+	ldr r2, =0x421C0216
+	str r2, [r0, #0x83c]
+	ldr r2, =0x017B017A
+	str r2, [r0, #0x840]
+
+	ldr r2, =0x4B4A4E4C
+	str r2, [r0, #0x848]
+
+	ldr r2, =0x3F3F3334
+	str r2, [r0, #0x850]
+
+	ldr r2, =0x33333333
+	str r2, [r0, #0x81c]
+	str r2, [r0, #0x820]
+	str r2, [r0, #0x824]
+	str r2, [r0, #0x828]
+
+	ldr r2, =0x00000800
+	str r2, [r0, #0x8b8]
+
+	ldr r2, =0x00020025
+	str r2, [r0, #0x004]
+	ldr r2, =0x00333030
+	str r2, [r0, #0x008]
+
+	ldr r2, =0x676B5313
+	str r2, [r0, #0x00c]
+	ldr r2, =0xB66E8B63
+	str r2, [r0, #0x010]
+
+	ldr r2, =0x01FF00DB
+	str r2, [r0, #0x014]
+	ldr r2, =0x00001740
+	str r2, [r0, #0x018]
+
+	ldr r2, =0x00008000
+	str r2, [r0, #0x01c]
+	ldr r2, =0x000026d2
+	str r2, [r0, #0x02c]
+	ldr r2, =0x006B1023
+	str r2, [r0, #0x030]
+	ldr r2, =0x00000027
+	str r2, [r0, #0x040]
+
+	ldr r2, =0x84190000
+	str r2, [r0, #0x000]
+
+	ldr r2, =0x04008032
+	str r2, [r0, #0x01c]
+	ldr r2, =0x00008033
+	str r2, [r0, #0x01c]
+	ldr r2, =0x00048031
+	str r2, [r0, #0x01c]
+	ldr r2, =0x05208030
+	str r2, [r0, #0x01c]
+	ldr r2, =0x04008040
+	str r2, [r0, #0x01c]
+
+	ldr r2, =0x00005800
+	str r2, [r0, #0x020]
+	ldr r2, =0x00011117
+	str r2, [r0, #0x818]
+	ldr r2, =0x00025565
+	str r2, [r0, #0x004]
+	ldr r2, =0x00011006
+	str r2, [r0, #0x404]
+	ldr r2, =0x00000000
+	str r2, [r0, #0x01c]
+.endm
+
+.macro imx6_clock_gating
+	ldr r0, =CCM_BASE_ADDR
+	ldr r1, =0x00C03F3F
+	str r1, [r0, #0x068]
+	ldr r1, =0x0030FC03
+	str r1, [r0, #0x06c]
+	ldr r1, =0x0FFFC000
+	str r1, [r0, #0x070]
+	ldr r1, =0x3FF00000
+	str r1, [r0, #0x074]
+	ldr r1, =0xFFFFF300
+	str r1, [r0, #0x078]
+	ldr r1, =0x0F0000C3
+	str r1, [r0, #0x07c]
+	ldr r1, =0x00000FFF
+	str r1, [r0, #0x080]
+.endm
+
+.macro imx6_qos_setting
+	ldr r0, =IOMUXC_BASE_ADDR
+	ldr r1, =0xF00000CF
+	str r1, [r0, #0x10]
+
+	ldr r1, =0x007F007F
+	str r1, [r0, #0x18]
+	str r1, [r0, #0x1c]
+.endm
+
+.macro imx6_ddr_setting
+#if defined (CONFIG_MX6SOLO)
+	imx6solosabreauto_ddr_setting
+#elif defined (CONFIG_MX6DL)
+	imx6dlsabreauto_ddr_setting
+#elif defined (CONFIG_MX6Q)
+	imx6dqsabreauto_ddr_setting
+#else
+	#error "SOC not configured"
+#endif
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx6_plugin.S>