MLK-10362 imx: mx7dsabresd: Add support for MX7D SABRESD board

Add i.MX7D SABRESD board BSP codes, with enabled modules:
UART, PMIC, USB/OTG, SD, eMMC, ENET, I2C, 74LV IOX.

Build target: mx7dsabresd_config

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
(cherry picked from commit 3bf52a153e2964d4fdc17f0e8cb816686cbb6c2b)

Conflicts:
	boards.cfg

1 files changed, 152 insertions, 0 deletions

diff --git a/board/freescale/mx7dsabresd/plugin.S b/board/freescale/mx7dsabresd/plugin.S
new file mode 100644
index 0000000..1ee5cdf
--- /dev/null
+++ b/board/freescale/mx7dsabresd/plugin.S
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+
+/* DDR script */
+.macro imx7d_sabresd_ddr_setting
+	/* Configure ocram_epdc */
+	ldr r0, =IOMUXC_GPR_BASE_ADDR
+	ldr r1, =0x4f400005
+	str r1, [r0, #0x4]
+
+	ldr r0, =SRC_BASE_ADDR
+	ldr r1, =0x2
+	ldr r2, =0x1000
+	str r1, [r0, r2]
+
+	ldr r0, =DDRC_IPS_BASE_ADDR
+	ldr r1, =0x03040001
+	str r1, [r0]
+	ldr r1, =0x80400003
+	str r1, [r0, #0x1a0]
+	ldr r1, =0x00100020
+	str r1, [r0, #0x1a4]
+	ldr r1, =0x80100004
+	str r1, [r0, #0x1a8]
+	ldr r1, =0x0040005e
+	str r1, [r0, #0x64]
+	ldr r1, =0x1
+	str r1, [r0, #0x490]
+	ldr r1, =0x00020001
+	str r1, [r0, #0xd0]
+	ldr r1, =0x00010000
+	str r1, [r0, #0xd4]
+	ldr r1, =0x09300004
+	str r1, [r0, #0xdc]
+	ldr r1, =0x04080000
+	str r1, [r0, #0xe0]
+	ldr r1, =0x00090004
+	str r1, [r0, #0xe4]
+	ldr r1, =0x33f
+	str r1, [r0, #0xf4]
+	ldr r1, =0x0908120a
+	str r1, [r0, #0x100]
+	ldr r1, =0x0002020e
+	str r1, [r0, #0x104]
+	ldr r1, =0x03040407
+	str r1, [r0, #0x108]
+	ldr r1, =0x00002006
+	str r1, [r0, #0x10c]
+	ldr r1, =0x04020204
+	str r1, [r0, #0x110]
+	ldr r1, =0x03030202
+	str r1, [r0, #0x114]
+	ldr r1, =0x03030803
+	str r1, [r0, #0x120]
+	ldr r1, =0x00800020
+	str r1, [r0, #0x180]
+	ldr r1, =0x02098204
+	str r1, [r0, #0x190]
+	ldr r1, =0x00030303
+	str r1, [r0, #0x194]
+
+	ldr r1, =0x00000016
+	str r1, [r0, #0x200]
+	ldr r1, =0x00171717
+	str r1, [r0, #0x204]
+	ldr r1, =0x04040404
+	str r1, [r0, #0x214]
+	ldr r1, =0x00040404
+	str r1, [r0, #0x218]
+
+	ldr r1, =0x06000601
+	str r1, [r0, #0x240]
+	ldr r1, =0x00001323
+	str r1, [r0, #0x244]
+
+	ldr r0, =SRC_BASE_ADDR
+	mov r1, #0x0
+	ldr r2, =0x1000
+	str r1, [r0, r2]
+
+	ldr r0, =DDRPHY_IPS_BASE_ADDR
+	ldr r1, =0x17420f40
+	str r1, [r0]
+	ldr r1, =0x10210100
+	str r1, [r0, #0x4]
+	ldr r1, =0x00060807
+	str r1, [r0, #0x10]
+	ldr r1, =0x00000d6e
+	str r1, [r0, #0x9c]
+	ldr r1, =0x08080808
+	str r1, [r0, #0x20]
+	ldr r1, =0x08080808
+	str r1, [r0, #0x30]
+	ldr r1, =0x01000010
+	str r1, [r0, #0x50]
+
+	ldr r1, =0x0e407304
+	str r1, [r0, #0xc0]
+	ldr r1, =0x0e447304
+	str r1, [r0, #0xc0]
+	ldr r1, =0x0e447306
+	str r1, [r0, #0xc0]
+
+wait_zq:
+	ldr r1, [r0, #0xc4]
+	tst r1, #0x1
+	beq wait_zq
+
+	ldr r1, =0x0e447304
+	str r1, [r0, #0xc0]
+	ldr r1, =0x0e407304
+	str r1, [r0, #0xc0]
+
+	ldr r0, =CCM_BASE_ADDR
+	mov r1, #0x0
+	ldr r2, =0x4130
+	str r1, [r0, r2]
+	ldr r0, =IOMUXC_GPR_BASE_ADDR
+	mov r1, #0x178
+	str r1, [r0, #0x20]
+	ldr r0, =CCM_BASE_ADDR
+	mov r1, #0x2
+	ldr r2, =0x4130
+	str r1, [r0, r2]
+	ldr r0, =DDRPHY_IPS_BASE_ADDR
+	ldr r1, =0x0000000f
+	str r1, [r0, #0x18]
+
+	ldr r0, =DDRC_IPS_BASE_ADDR
+wait_stat:
+	ldr r1, [r0, #0x4]
+	tst r1, #0x1
+	beq wait_stat
+.endm
+
+.macro imx7_clock_gating
+.endm
+
+.macro imx7_qos_setting
+.endm
+
+.macro imx7_ddr_setting
+	imx7d_sabresd_ddr_setting
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx7_plugin.S>