imx: mx6sllevk: add plugin support

Add plugin support for mx6sllevk board.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

board/freescale/mx6sllevk/imximage.cfg

@@ -23,6 +23,11 @@ IMAGE_VERSION 2
 
 BOOT_FROM	sd
 
+#ifdef CONFIG_USE_IMXIMG_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN	board/freescale/mx6sllevk/plugin.bin 0x00907000
+#else
+
 #ifdef CONFIG_SECURE_BOOT
 CSF CONFIG_CSF_SIZE
 #endif
@@ -119,3 +124,4 @@ DATA 4 0x021B0800 0xA1390003
 DATA 4 0x021B0004 0x00020052
 DATA 4 0x021B0404 0x00011006
 DATA 4 0x021B001C 0x00000000
+#endif

board/freescale/mx6sllevk/plugin.S

+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+
+/* DDR script */
+.macro imx6sll_evk_ddr_setting
+	ldr r0, =IOMUXC_BASE_ADDR
+	ldr r1, =0x00080000
+	str r1, [r0, #0x550]
+	ldr r1, =0x00000000
+	str r1, [r0, #0x534]
+	ldr r1, =0x00000030
+	str r1, [r0, #0x2AC]
+	str r1, [r0, #0x548]
+	str r1, [r0, #0x52C]
+	ldr r1, =0x00020000
+	str r1, [r0, #0x530]
+	ldr r1, =0x00003030
+	str r1, [r0, #0x2B0]
+	str r1, [r0, #0x2B4]
+	str r1, [r0, #0x2B8]
+	str r1, [r0, #0x2BC]
+
+	ldr r1, =0x00020000
+	str r1, [r0, #0x540]
+	ldr r1, =0x00000030
+	str r1, [r0, #0x544]
+	str r1, [r0, #0x54C]
+	str r1, [r0, #0x554]
+	str r1, [r0, #0x558]
+	str r1, [r0, #0x294]
+	str r1, [r0, #0x298]
+	str r1, [r0, #0x29C]
+	str r1, [r0, #0x2A0]
+
+	ldr r1, =0x00082030
+	str r1, [r0, #0x2C0]
+
+	ldr r0, =MMDC_P0_BASE_ADDR
+	ldr r1, =0x00008000
+	str r1, [r0, #0x1C]
+	ldr r1, =0xA1390003
+	str r1, [r0, #0x800]
+	ldr r1, =0x084700C7
+	str r1, [r0, #0x85C]
+	ldr r1, =0x00400000
+	str r1, [r0, #0x890]
+
+	ldr r1, =0x3F393B3C
+	str r1, [r0, #0x848]
+	ldr r1, =0x262C3826
+	str r1, [r0, #0x850]
+
+	ldr r1, =0x33333333
+	str r1, [r0, #0x81C]
+	str r1, [r0, #0x820]
+	str r1, [r0, #0x824]
+	str r1, [r0, #0x828]
+
+	ldr r1, =0xf3333333
+	str r1, [r0, #0x82C]
+	str r1, [r0, #0x830]
+	str r1, [r0, #0x834]
+	str r1, [r0, #0x838]
+
+	ldr r1, =0x24922492
+	str r1, [r0, #0x8C0]
+	ldr r1, =0x00000800
+	str r1, [r0, #0x8B8]
+
+	ldr r1, =0x00020052
+	str r1, [r0, #0x004]
+	ldr r1, =0x53574333
+	str r1, [r0, #0x00C]
+	ldr r1, =0x00100B22
+	str r1, [r0, #0x010]
+	ldr r1, =0x00170778
+	str r1, [r0, #0x038]
+	ldr r1, =0x00C700DB
+	str r1, [r0, #0x014]
+	ldr r1, =0x00201718
+	str r1, [r0, #0x018]
+	ldr r1, =0x0F9F26D2
+	str r1, [r0, #0x02C]
+	ldr r1, =0x009F0E10
+	str r1, [r0, #0x030]
+	ldr r1, =0x0000005F
+	str r1, [r0, #0x040]
+	ldr r1, =0xC4190000
+	str r1, [r0, #0x000]
+	ldr r1, =0x20000000
+	str r1, [r0, #0x83C]
+
+	ldr r1, =0x00008050
+	str r1, [r0, #0x01C]
+	ldr r1, =0x00008058
+	str r1, [r0, #0x01C]
+	ldr r1, =0x003F8030
+	str r1, [r0, #0x01C]
+	ldr r1, =0x003F8038
+	str r1, [r0, #0x01C]
+	ldr r1, =0xFF0A8030
+	str r1, [r0, #0x01C]
+	ldr r1, =0xFF0A8038
+	str r1, [r0, #0x01C]
+	ldr r1, =0x04028030
+	str r1, [r0, #0x01C]
+	ldr r1, =0x04028038
+	str r1, [r0, #0x01C]
+	ldr r1, =0x83018030
+	str r1, [r0, #0x01C]
+	ldr r1, =0x83018038
+	str r1, [r0, #0x01C]
+	ldr r1, =0x01038030
+	str r1, [r0, #0x01C]
+	ldr r1, =0x01038038
+	str r1, [r0, #0x01C]
+
+	ldr r1, =0x00001800
+	str r1, [r0, #0x020]
+	ldr r1, =0xA1390003
+	str r1, [r0, #0x800]
+	ldr r1, =0x00020052
+	str r1, [r0, #0x004]
+	ldr r1, =0x00011006
+	str r1, [r0, #0x404]
+	ldr r1, =0x00000000
+	str r1, [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]
+.endm
+
+.macro imx6_qos_setting
+.endm
+
+.macro imx6_ddr_setting
+	imx6sll_evk_ddr_setting
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx6_plugin.S>

configs/mx6sllevk_plugin_defconfig

+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_MX6SLLEVK=y
+CONFIG_USE_IMXIMG_PLUGIN=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6sll-evk"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sllevk/imximage.cfg"
+CONFIG_BOOTDELAY=3
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_CONTROL=y
+# CONFIG_BLK is not set
+CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_DM_MMC=y
+# CONFIG_DM_MMC_OPS is not set
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_PFUZE100=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_PFUZE100=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y