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-rw-r--r--board/freescale/mx6slevk/Makefile4
-rw-r--r--board/freescale/mx6slevk/imximage.cfg10
-rw-r--r--board/freescale/mx6slevk/plugin.S187
-rw-r--r--include/configs/mx6slevk.h3
4 files changed, 203 insertions, 1 deletions
diff --git a/board/freescale/mx6slevk/Makefile b/board/freescale/mx6slevk/Makefile
index 6e1971e..fb44826 100644
--- a/board/freescale/mx6slevk/Makefile
+++ b/board/freescale/mx6slevk/Makefile
@@ -4,3 +4,7 @@
#
obj-y := mx6slevk.o
+
+extra-$(CONFIG_USE_PLUGIN) := plugin.bin
+$(obj)/plugin.bin: $(obj)/plugin.o
+ $(OBJCOPY) -O binary --gap-fill 0xff $< $@
diff --git a/board/freescale/mx6slevk/imximage.cfg b/board/freescale/mx6slevk/imximage.cfg
index 16ea597..53d7fb3 100644
--- a/board/freescale/mx6slevk/imximage.cfg
+++ b/board/freescale/mx6slevk/imximage.cfg
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2013-2014 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*
@@ -9,6 +9,9 @@
* The syntax is taken as close as possible with the kwbimage
*/
+#define __ASSEMBLY__
+#include <config.h>
+
/* image version */
IMAGE_VERSION 2
@@ -20,6 +23,10 @@ IMAGE_VERSION 2
BOOT_FROM sd
+#ifdef CONFIG_USE_PLUGIN
+/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
+PLUGIN board/freescale/mx6slevk/plugin.bin 0x00907000
+#else
/*
* Device Configuration Data (DCD)
*
@@ -113,3 +120,4 @@ DATA 4 0x021b08b8 0x00000800
DATA 4 0x021b0004 0x00025564
DATA 4 0x021b0404 0x00011006
DATA 4 0x021b001c 0x00000000
+#endif
diff --git a/board/freescale/mx6slevk/plugin.S b/board/freescale/mx6slevk/plugin.S
new file mode 100644
index 0000000..287dfed
--- /dev/null
+++ b/board/freescale/mx6slevk/plugin.S
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+/* DDR script */
+.macro imx6slevk_ddr_setting
+ ldr r0, =CCM_BASE_ADDR
+ ldr r1, =0x00260324
+ str r1, [r0, #0x018]
+
+ ldr r0, =IOMUXC_BASE_ADDR
+ ldr r1, =0x00020000
+ str r1, [r0, #0x5c0]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x5b4]
+
+ ldr r1, =0x00000028
+ str r1, [r0, #0x338]
+
+ ldr r1, =0x00000030
+ str r1, [r0, #0x300]
+ str r1, [r0, #0x31c]
+ str r1, [r0, #0x320]
+
+ ldr r1, =0x00000000
+ str r1, [r0, #0x32c]
+
+ ldr r1, =0x00000030
+ str r1, [r0, #0x5ac]
+ str r1, [r0, #0x5c8]
+
+ ldr r1, =0x00020000
+ str r1, [r0, #0x5b0]
+
+ ldr r1, =0x00003030
+ str r1, [r0, #0x344]
+ str r1, [r0, #0x348]
+ str r1, [r0, #0x34c]
+ str r1, [r0, #0x350]
+
+ ldr r1, =0x00080000
+ str r1, [r0, #0x5d0]
+
+ ldr r1, =0x00000030
+ str r1, [r0, #0x5c4]
+ str r1, [r0, #0x5cc]
+ str r1, [r0, #0x5d4]
+ str r1, [r0, #0x5d8]
+
+ str r1, [r0, #0x30c]
+ str r1, [r0, #0x310]
+ str r1, [r0, #0x314]
+ str r1, [r0, #0x318]
+
+ ldr r0, =MMDC_P0_BASE_ADDR
+ ldr r2, =0x00008000
+ str r2, [r0, #0x01c]
+
+ ldr r2, =0x1b4700c7
+ str r2, [r0, #0x85c]
+
+ ldr r2, =0xa1390003
+ str r2, [r0, #0x800]
+
+ ldr r2, =0x00300000
+ str r2, [r0, #0x890]
+
+ ldr r2, =0x00000800
+ str r2, [r0, #0x8b8]
+
+ ldr r2, =0x33333333
+ str r2, [r0, #0x81c]
+ str r2, [r0, #0x820]
+ str r2, [r0, #0x824]
+ str r2, [r0, #0x828]
+ str r2, [r0, #0x82c]
+ str r2, [r0, #0x830]
+ str r2, [r0, #0x834]
+ str r2, [r0, #0x838]
+
+ ldr r2, =0x4241444a
+ str r2, [r0, #0x848]
+
+ ldr r2, =0x3030312b
+ str r2, [r0, #0x850]
+
+ ldr r2, =0x20000000
+ str r2, [r0, #0x83c]
+
+ ldr r2, =0x00000000
+ str r2, [r0, #0x840]
+
+ ldr r2, =0x00000800
+ str r2, [r0, #0x8b8]
+
+ ldr r2, =0x33374133
+ str r2, [r0, #0x00c]
+
+ ldr r2, =0x00020024
+ str r2, [r0, #0x004]
+
+ ldr r2, =0x00100A82
+ str r2, [r0, #0x010]
+ ldr r2, =0x00000093
+ str r2, [r0, #0x014]
+ ldr r2, =0x00001688
+ str r2, [r0, #0x018]
+ ldr r2, =0x0F9F26D2
+ str r2, [r0, #0x02c]
+
+ ldr r2, =0x0000020E
+ str r2, [r0, #0x030]
+ ldr r2, =0x00190778
+ str r2, [r0, #0x038]
+ ldr r2, =0x00000000
+ str r2, [r0, #0x008]
+ ldr r2, =0x0000004F
+ str r2, [r0, #0x040]
+ ldr r2, =0xC3110000
+ str r2, [r0, #0x000]
+
+ ldr r2, =0x003F8030
+ str r2, [r0, #0x01c]
+ ldr r2, =0xFF0A8030
+ str r2, [r0, #0x01c]
+ ldr r2, =0x82018030
+ str r2, [r0, #0x01c]
+ ldr r2, =0x04028030
+ str r2, [r0, #0x01c]
+ ldr r2, =0x02038030
+ str r2, [r0, #0x01c]
+ ldr r2, =0xFF0A8038
+ str r2, [r0, #0x01c]
+ ldr r2, =0x82018038
+ str r2, [r0, #0x01c]
+ ldr r2, =0x04028038
+ str r2, [r0, #0x01c]
+ ldr r2, =0x02038038
+ str r2, [r0, #0x01c]
+
+ ldr r2, =0xa1310003
+ str r2, [r0, #0x800]
+
+ ldr r2, =0x00001800
+ str r2, [r0, #0x020]
+
+ ldr r2, =0x00000000
+ str r2, [r0, #0x818]
+
+ ldr r2, =0x00000800
+ str r2, [r0, #0x8b8]
+
+ ldr r2, =0x00025564
+ 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, =0xffffffff
+ str r1, [r0, #0x068]
+ str r1, [r0, #0x06c]
+ str r1, [r0, #0x070]
+ str r1, [r0, #0x074]
+ str r1, [r0, #0x078]
+ str r1, [r0, #0x07c]
+ str r1, [r0, #0x080]
+ str r1, [r0, #0x084]
+.endm
+
+.macro imx6_qos_setting
+.endm
+
+.macro imx6_ddr_setting
+ imx6slevk_ddr_setting
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx6_plugin.S>
diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h
index 7bcd435..79570f2 100644
--- a/include/configs/mx6slevk.h
+++ b/include/configs/mx6slevk.h
@@ -18,6 +18,9 @@
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
+/* uncomment for PLUGIN mode support */
+/* #define CONFIG_USE_PLUGIN */
+
#define MACH_TYPE_MX6SLEVK 4307
#define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK