socfpga: Adding Scan Manager driver

Scan Manager driver will be called to configure the IOCSR scan chain. This configuration will setup the IO buffer settings

Signed-off-by Chin Liang See <[email protected]>

Cc Dinh Nguyen <[email protected]>

Cc Wolfgang Denk <[email protected]>

CC Pavel Machek <[email protected]>

Cc Tom Rini <[email protected]>

Cc Albert Aribaud <[email protected]>

---
Changes for v8
- Updated to latest code branch
Changes for v7
- Enhance the function scan_chain_engine_is_idle Changes for v6
- Fixed various coding style issue
Changes for v5
- Removal of additional blank line
- Added comment for magic number
Changes for v4
- avoid code duplication by add goto error
- include underscore to variables name Changes for v3
- merge the handoff file and driver into single patch Changes for v2
- rebase with latest v2014.01-rc1

---
 arch/arm/cpu/armv7/socfpga/Makefile                |    2 +-
 arch/arm/cpu/armv7/socfpga/scan_manager.c          |  209 +++++++
 arch/arm/cpu/armv7/socfpga/spl.c                   |    4 +
 arch/arm/include/asm/arch-socfpga/scan_manager.h   |   90 +++
 .../include/asm/arch-socfpga/socfpga_base_addrs.h  |    1 +
 board/altera/socfpga/iocsr_config.c                |  657 ++++++++++++++++++++
 board/altera/socfpga/iocsr_config.h                |   17 +
 include/configs/socfpga_cyclone5.h                 |    1 +
 8 files changed, 980 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/cpu/armv7/socfpga/scan_manager.c
 create mode 100644 arch/arm/include/asm/arch-socfpga/scan_manager.h
 create mode 100644 board/altera/socfpga/iocsr_config.c
 create mode 100644 board/altera/socfpga/iocsr_config.h

arch/arm/cpu/armv7/socfpga/Makefile +1 -1

index cbe1d40..eb33f2c 100644
@@ -9,4 +9,4 @@
 
 obj-y	:= lowlevel_init.o
 obj-y	+= misc.o timer.o reset_manager.o system_manager.o clock_manager.o
-obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o
+obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o scan_manager.o

arch/arm/cpu/armv7/socfpga/scan_manager.c new file +209 -0

new file mode 100644
index 0000000..a820b1b
@@ -0,0 +1,209 @@
+/*
+ *  Copyright (C) 2013 Altera Corporation <www.altera.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/freeze_controller.h>
+#include <asm/arch/scan_manager.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct socfpga_scan_manager *scan_manager_base =
+		(void *)(SOCFPGA_SCANMGR_ADDRESS);
+static const struct socfpga_freeze_controller *freeze_controller_base =
+		(void *)(SOCFPGA_SYSMGR_ADDRESS + SYSMGR_FRZCTRL_ADDRESS);
+
+/*
+ * Function to check IO scan chain engine status and wait if the engine is
+ * is active. Poll the IO scan chain engine till maximum iteration reached.
+ */
+static inline uint32_t scan_chain_engine_is_idle(uint32_t max_iter)
+{
+	uint32_t scanmgr_status;
+
+	scanmgr_status = readl(&scan_manager_base->stat);
+
+	/* Poll the engine until the scan engine is inactive */
+	while (SCANMGR_STAT_ACTIVE_GET(scanmgr_status) ||
+	      (SCANMGR_STAT_WFIFOCNT_GET(scanmgr_status) > 0)) {
+		max_iter--;
+		if (max_iter > 0)
+			scanmgr_status = readl(&scan_manager_base->stat);
+		else
+			return 0;
+	}
+	return 1;
+}
+
+/* Program HPS IO Scan Chain */
+uint32_t scan_mgr_io_scan_chain_prg(
+	uint32_t io_scan_chain_id,
+	uint32_t io_scan_chain_len_in_bits,
+	const uint32_t *iocsr_scan_chain)
+{
+	uint16_t tdi_tdo_header;
+	uint32_t io_program_iter;
+	uint32_t io_scan_chain_data_residual;
+	uint32_t residual;
+	uint32_t i;
+	uint32_t index = 0;
+
+	/*
+	 * De-assert reinit if the IO scan chain is intended for HIO. In
+	 * this, its the chain 3.
+	 */
+	if (io_scan_chain_id == 3)
+		clrbits_le32(&freeze_controller_base->hioctrl,
+			     SYSMGR_FRZCTRL_HIOCTRL_DLLRST_MASK);
+
+	/*
+	 * Check if the scan chain engine is inactive and the
+	 * WFIFO is empty before enabling the IO scan chain
+	 */
+	if (!scan_chain_engine_is_idle(SCAN_MAX_DELAY))
+		return 1;
+
+	/*
+	 * Enable IO Scan chain based on scan chain id
+	 * Note: only one chain can be enabled at a time
+	 */
+	setbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id);
+
+	/*
+	 * Calculate number of iteration needed for full 128-bit (4 x32-bits)
+	 * bits shifting. Each TDI_TDO packet can shift in maximum 128-bits
+	 */
+	io_program_iter	= io_scan_chain_len_in_bits >>
+		IO_SCAN_CHAIN_128BIT_SHIFT;
+	io_scan_chain_data_residual = io_scan_chain_len_in_bits &
+		IO_SCAN_CHAIN_128BIT_MASK;
+
+	/* Construct TDI_TDO packet for 128-bit IO scan chain (2 bytes) */
+	tdi_tdo_header = TDI_TDO_HEADER_FIRST_BYTE |
+		(TDI_TDO_MAX_PAYLOAD <<	TDI_TDO_HEADER_SECOND_BYTE_SHIFT);
+
+	/* Program IO scan chain in 128-bit iteration */
+	for (i = 0; i < io_program_iter; i++) {
+		/* write TDI_TDO packet header to scan manager */
+		writel(tdi_tdo_header,	&scan_manager_base->fifo_double_byte);
+
+		/* calculate array index. Multiply by 4 as write 4 x 32bits */
+		index = i * 4;
+
+		/* write 4 successive 32-bit IO scan chain data into WFIFO */
+		writel(iocsr_scan_chain[index],
+		       &scan_manager_base->fifo_quad_byte);
+		writel(iocsr_scan_chain[index + 1],
+		       &scan_manager_base->fifo_quad_byte);
+		writel(iocsr_scan_chain[index + 2],
+		       &scan_manager_base->fifo_quad_byte);
+		writel(iocsr_scan_chain[index + 3],
+		       &scan_manager_base->fifo_quad_byte);
+
+		/*
+		 * Check if the scan chain engine has completed the
+		 * IO scan chain data shifting
+		 */
+		if (!scan_chain_engine_is_idle(SCAN_MAX_DELAY))
+			goto error;
+	}
+
+	/* Calculate array index for final TDI_TDO packet */
+	index = io_program_iter * 4;
+
+	/* Final TDI_TDO packet if any */
+	if (io_scan_chain_data_residual) {
+		/*
+		 * Calculate number of quad bytes FIFO write
+		 * needed for the final TDI_TDO packet
+		 */
+		io_program_iter	= io_scan_chain_data_residual >>
+			IO_SCAN_CHAIN_32BIT_SHIFT;
+
+		/*
+		 * Construct TDI_TDO packet for remaining IO
+		 * scan chain (2 bytes)
+		 */
+		tdi_tdo_header	= TDI_TDO_HEADER_FIRST_BYTE |
+			((io_scan_chain_data_residual - 1) <<
+			TDI_TDO_HEADER_SECOND_BYTE_SHIFT);
+
+		/*
+		 * Program the last part of IO scan chain write TDI_TDO packet
+		 * header (2 bytes) to scan manager
+		 */
+		writel(tdi_tdo_header, &scan_manager_base->fifo_double_byte);
+
+		for (i = 0; i < io_program_iter; i++) {
+			/*
+			 * write remaining scan chain data into scan
+			 * manager WFIFO with 4 bytes write
+			*/
+			writel(iocsr_scan_chain[index + i],
+			       &scan_manager_base->fifo_quad_byte);
+		}
+
+		index += io_program_iter;
+		residual = io_scan_chain_data_residual &
+			IO_SCAN_CHAIN_32BIT_MASK;
+
+		if (IO_SCAN_CHAIN_PAYLOAD_24BIT < residual) {
+			/*
+			 * write the last 4B scan chain data
+			 * into scan manager WFIFO
+			 */
+			writel(iocsr_scan_chain[index],
+			       &scan_manager_base->fifo_quad_byte);
+		} else {
+			/*
+			 * write the remaining 1 - 3 bytes scan chain
+			 * data into scan manager WFIFO byte by byte
+			 * to prevent JTAG engine shifting unused data
+			 * from the FIFO and mistaken the data as a
+			 * valid command (even though unused bits are
+			 * set to 0, but just to prevent hardware
+			 * glitch)
+			 */
+			for (i = 0; i < residual; i += 8) {
+				writel(((iocsr_scan_chain[index] >> i)
+					& IO_SCAN_CHAIN_BYTE_MASK),
+					&scan_manager_base->fifo_single_byte);
+			}
+		}
+
+		/*
+		 * Check if the scan chain engine has completed the
+		 * IO scan chain data shifting
+		 */
+		if (!scan_chain_engine_is_idle(SCAN_MAX_DELAY))
+			goto error;
+	}
+
+	/* Disable IO Scan chain when configuration done*/
+	clrbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id);
+	return 0;
+
+error:
+	/* Disable IO Scan chain when error detected */
+	clrbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id);
+	return 1;
+}
+
+int scan_mgr_configure_iocsr(void)
+{
+	int status = 0;
+
+	/* configure the IOCSR through scan chain */
+	status |= scan_mgr_io_scan_chain_prg(0,
+		CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH, iocsr_scan_chain0_table);
+	status |= scan_mgr_io_scan_chain_prg(1,
+		CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH, iocsr_scan_chain1_table);
+	status |= scan_mgr_io_scan_chain_prg(2,
+		CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH, iocsr_scan_chain2_table);
+	status |= scan_mgr_io_scan_chain_prg(3,
+		CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH, iocsr_scan_chain3_table);
+	return status;
+}

arch/arm/cpu/armv7/socfpga/spl.c +4 -0

index 2ae88bb..4bed19d 100644
@@ -121,6 +121,10 @@ void spl_board_init(void)
 	/* reconfigure the PLLs */
 	cm_basic_init(&cm_default_cfg);
 
+	/* configure the IOCSR / IO buffer settings */
+	if (scan_mgr_configure_iocsr())
+		hang();
+
 	/* configure the pin muxing through system manager */
 	sysmgr_pinmux_init();
 #endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */

arch/arm/include/asm/arch-socfpga/scan_manager.h new file +90 -0

new file mode 100644
index 0000000..f9be621
@@ -0,0 +1,90 @@
+/*
+ *  Copyright (C) 2013 Altera Corporation <www.altera.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef	_SCAN_MANAGER_H_
+#define	_SCAN_MANAGER_H_
+
+struct socfpga_scan_manager {
+	u32	stat;
+	u32	en;
+	u32	padding[2];
+	u32	fifo_single_byte;
+	u32	fifo_double_byte;
+	u32	fifo_quad_byte;
+};
+
+/*
+ * Shift count to get number of IO scan chain data in granularity
+ * of 128-bit ( N / 128 )
+ */
+#define IO_SCAN_CHAIN_128BIT_SHIFT		7
+
+/*
+ * Mask to get residual IO scan chain data in
+ * granularity of 128-bit ( N mod 128 )
+ */
+#define IO_SCAN_CHAIN_128BIT_MASK		0x7F
+
+/*
+ * Shift count to get number of IO scan chain
+ * data in granularity of 32-bit ( N / 32 )
+ */
+#define IO_SCAN_CHAIN_32BIT_SHIFT		5
+
+/*
+ * Mask to get residual IO scan chain data in
+ * granularity of 32-bit ( N mod 32 )
+ */
+#define IO_SCAN_CHAIN_32BIT_MASK		0x1F
+
+/* Byte mask */
+#define IO_SCAN_CHAIN_BYTE_MASK			0xFF
+
+/* 24-bits (3 bytes) IO scan chain payload definition */
+#define IO_SCAN_CHAIN_PAYLOAD_24BIT		24
+
+/*
+ * Maximum length of TDI_TDO packet payload is 128 bits,
+ * represented by (length - 1) in TDI_TDO header
+ */
+#define TDI_TDO_MAX_PAYLOAD			127
+
+/* TDI_TDO packet header for IO scan chain program */
+#define TDI_TDO_HEADER_FIRST_BYTE		0x80
+
+/* Position of second command byte for TDI_TDO packet */
+#define TDI_TDO_HEADER_SECOND_BYTE_SHIFT	8
+
+/*
+ * Maximum polling loop to wait for IO scan chain engine
+ * becomes idle to prevent infinite loop
+ */
+#define SCAN_MAX_DELAY				100
+
+#define SCANMGR_STAT_ACTIVE_GET(x) (((x) & 0x80000000) >> 31)
+#define SCANMGR_STAT_WFIFOCNT_GET(x) (((x) & 0x70000000) >> 28)
+
+/*
+ * Program HPS IO Scan Chain
+ * io_scan_chain_id - IO scan chain ID
+ * io_scan_chain_len_in_bits - IO scan chain length in bits
+ * iocsr_scan_chain - IO scan chain table
+ */
+uint32_t scan_mgr_io_scan_chain_prg(
+	uint32_t io_scan_chain_id,
+	uint32_t io_scan_chain_len_in_bits,
+	const uint32_t *iocsr_scan_chain);
+
+extern const uint32_t iocsr_scan_chain0_table[
+	((CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH / 32) + 1)];
+extern const uint32_t iocsr_scan_chain1_table[
+	((CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH / 32) + 1)];
+extern const uint32_t iocsr_scan_chain2_table[
+	((CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH / 32) + 1)];
+extern const uint32_t iocsr_scan_chain3_table[
+	((CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH / 32) + 1)];
+
+#endif /* _SCAN_MANAGER_H_ */

arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h +1 -0

index f564046..20f12e0 100644
@@ -14,5 +14,6 @@
 #define SOCFPGA_CLKMGR_ADDRESS 0xffd04000
 #define SOCFPGA_RSTMGR_ADDRESS 0xffd05000
 #define SOCFPGA_SYSMGR_ADDRESS 0xffd08000
+#define SOCFPGA_SCANMGR_ADDRESS 0xfff02000
 
 #endif /* _SOCFPGA_BASE_ADDRS_H_ */

board/altera/socfpga/iocsr_config.c new file +657 -0

new file mode 100644
index 0000000..b4b5ff8
@@ -0,0 +1,657 @@
+/*
+ * Copyright Altera Corporation (C) 2012-2014. All rights reserved
+ *
+ * SPDX-License-Identifier:    BSD-3-Clause
+ */
+
+/* This file is generated by Preloader Generator */
+
+#include <iocsr_config.h>
+
+const unsigned long iocsr_scan_chain0_table[((
+	CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH / 32) + 1)] = {
+	0x00000000,
+	0x00000000,
+	0x0FF00000,
+	0xC0000000,
+	0x0000003F,
+	0x00008000,
+	0x00020080,
+	0x08020000,
+	0x08000000,
+	0x00018020,
+	0x00000000,
+	0x00004000,
+	0x00010040,
+	0x04010000,
+	0x04000000,
+	0x00000010,
+	0x00004010,
+	0x00002000,
+	0x00020000,
+	0x02008000,
+	0x02000000,
+	0x00000008,
+	0x00002008,
+	0x00001000,
+};
+
+const unsigned long iocsr_scan_chain1_table[((
+	CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH / 32) + 1)] = {
+	0x000C0300,
+	0x10040000,
+	0x100000C0,
+	0x00000040,
+	0x00010040,
+	0x00008000,
+	0x00080000,
+	0x18060000,
+	0x18000000,
+	0x00000060,
+	0x00018060,
+	0x00004000,
+	0x00010040,
+	0x10000000,
+	0x04000000,
+	0x00000010,
+	0x00004010,
+	0x00002000,
+	0x06008020,
+	0x02008000,
+	0x01FE0000,
+	0xF8000000,
+	0x00000007,
+	0x00001000,
+	0x00004010,
+	0x01004000,
+	0x01000000,
+	0x00003004,
+	0x00001004,
+	0x00000800,
+	0x00000000,
+	0x00000000,
+	0x00800000,
+	0x00000002,
+	0x00002000,
+	0x00000400,
+	0x00000000,
+	0x00401000,
+	0x00000003,
+	0x00000000,
+	0x00000000,
+	0x00000200,
+	0x00600802,
+	0x00000000,
+	0x80200000,
+	0x80000600,
+	0x00000200,
+	0x00000100,
+	0x00300401,
+	0xC0100400,
+	0x40100000,
+	0x40000300,
+	0x000C0100,
+	0x00000080,
+};
+
+const unsigned long iocsr_scan_chain2_table[((
+	CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH / 32) + 1)] = {
+	0x80040100,
+	0x00000000,
+	0x0FF00000,
+	0x00000000,
+	0x0C010040,
+	0x00008000,
+	0x18020080,
+	0x00000000,
+	0x08000000,
+	0x00040020,
+	0x06018060,
+	0x00004000,
+	0x0C010040,
+	0x04010000,
+	0x00000030,
+	0x00000000,
+	0x03004010,
+	0x00002000,
+	0x06008020,
+	0x02008000,
+	0x02000018,
+	0x00006008,
+	0x01802008,
+	0x00001000,
+	0x03004010,
+	0x01004000,
+	0x0100000C,
+	0x00003004,
+	0x00C01004,
+	0x00000800,
+};
+
+const unsigned long iocsr_scan_chain3_table[((
+	CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH / 32) + 1)] = {
+	0x2C420D80,
+	0x082000FF,
+	0x0A804001,
+	0x07900000,
+	0x08020000,
+	0x00100000,
+	0x0A800000,
+	0x07900000,
+	0x08020000,
+	0x00100000,
+	0xC8800000,
+	0x00003001,
+	0x00C00722,
+	0x00000000,
+	0x00000021,
+	0x82000004,
+	0x05400000,
+	0x03C80000,
+	0x04010000,
+	0x00080000,
+	0x05400000,
+	0x03C80000,
+	0x05400000,
+	0x03C80000,
+	0xE4400000,
+	0x00001800,
+	0x00600391,
+	0x800E4400,
+	0x00000001,
+	0x40000002,
+	0x02A00000,
+	0x01E40000,
+	0x02A00000,
+	0x01E40000,
+	0x02A00000,
+	0x01E40000,
+	0x02A00000,
+	0x01E40000,
+	0x72200000,
+	0x80000C00,
+	0x003001C8,
+	0xC0072200,
+	0x1C880000,
+	0x20000300,
+	0x00040000,
+	0x50670000,
+	0x00000070,
+	0x24590000,
+	0x00001000,
+	0xA0000034,
+	0x0D000001,
+	0x906808A2,
+	0xA2834024,
+	0x05141A00,
+	0x808A20D0,
+	0x34024906,
+	0x01A00A28,
+	0xA20D0000,
+	0x24906808,
+	0x00A28340,
+	0xD000001A,
+	0x06808A20,
+	0x10040000,
+	0x00200000,
+	0x10040000,
+	0x00200000,
+	0x15000000,
+	0x0F200000,
+	0x15000000,
+	0x0F200000,
+	0x01FE0000,
+	0x00000000,
+	0x01800E44,
+	0x00391000,
+	0x007F8006,
+	0x00000000,
+	0x0A800001,
+	0x07900000,
+	0x0A800000,
+	0x07900000,
+	0x0A800000,
+	0x07900000,
+	0x08020000,
+	0x00100000,
+	0xC8800000,
+	0x00003001,
+	0x00C00722,
+	0x00000FF0,
+	0x72200000,
+	0x80000C00,
+	0x05400000,
+	0x02480000,
+	0x04000000,
+	0x00080000,
+	0x05400000,
+	0x03C80000,
+	0x05400000,
+	0x03C80000,
+	0x6A1C0000,
+	0x00001800,
+	0x00600391,
+	0x800E4400,
+	0x1A870001,
+	0x40000600,
+	0x02A00040,
+	0x01E40000,
+	0x02A00000,
+	0x01E40000,
+	0x02A00000,
+	0x01E40000,
+	0x02A00000,
+	0x01E40000,
+	0x72200000,
+	0x80000C00,
+	0x003001C8,
+	0xC0072200,
+	0x1C880000,
+	0x20000300,
+	0x00040000,
+	0x50670000,
+	0x00000070,
+	0x24590000,
+	0x00001000,
+	0xA0000034,
+	0x0D000001,
+	0x906808A2,
+	0xA2834024,
+	0x05141A00,
+	0x808A20D0,
+	0x34024906,
+	0x01A00040,
+	0xA20D0002,
+	0x24906808,
+	0x00A28340,
+	0xD005141A,
+	0x06808A20,
+	0x10040000,
+	0x00200000,
+	0x10040000,
+	0x00200000,
+	0x15000000,
+	0x0F200000,
+	0x15000000,
+	0x0F200000,
+	0x01FE0000,
+	0x00000000,
+	0x01800E44,
+	0x00391000,
+	0x007F8006,
+	0x00000000,
+	0x99300001,
+	0x34343400,
+	0xAA0D4000,
+	0x01C3A810,
+	0xAA0D4000,
+	0x01C3A808,
+	0xAA0D4000,
+	0x01C3A810,
+	0x00040100,
+	0x00000800,
+	0x00000000,
+	0x00001208,
+	0x00482000,
+	0x000001C1,
+	0x00000000,
+	0x00410482,
+	0x0006A000,
+	0x0001B400,
+	0x00020000,
+	0x00000400,
+	0x0002A000,
+	0x0001E400,
+	0x5506A000,
+	0x00E1D404,
+	0x00000000,
+	0xC880090C,
+	0x00003001,
+	0x90400000,
+	0x00000000,
+	0x2020C243,
+	0x2A835000,
+	0x0070EA04,
+	0x2A835000,
+	0x0070EA02,
+	0x2A835000,
+	0x0070EA04,
+	0x00010040,
+	0x00000200,
+	0x00000000,
+	0x00000482,
+	0x00120800,
+	0x00002000,
+	0x80000000,
+	0x00104120,
+	0x00000200,
+	0xAC255F80,
+	0xF1C71C71,
+	0x14F3690D,
+	0x1A041414,
+	0x00D00000,
+	0x14864000,
+	0x59647A05,
+	0xBA28A3D8,
+	0xF511451E,
+	0x0341D348,
+	0x821A0000,
+	0x0000D000,
+	0x04510680,
+	0xD859647A,
+	0x1EBA28A3,
+	0x48F51145,
+	0x000341D3,
+	0x00080200,
+	0x00001000,
+	0x00080200,
+	0x00001000,
+	0x000A8000,
+	0x00075000,
+	0x541A8000,
+	0x03875011,
+	0x10000000,
+	0x00000000,
+	0x0080C000,
+	0x41000000,
+	0x00003FC2,
+	0x00820000,
+	0xAA0D4000,
+	0x01C3A810,
+	0xAA0D4000,
+	0x01C3A808,
+	0xAA0D4000,
+	0x01C3A810,
+	0x00040100,
+	0x00000800,
+	0x00000000,
+	0x00001208,
+	0x00482000,
+	0x00008000,
+	0x00000000,
+	0x00410482,
+	0x0006A000,
+	0x0001B400,
+	0x00020000,
+	0x00000400,
+	0x00020080,
+	0x00000400,
+	0x5506A000,
+	0x00E1D404,
+	0x00000000,
+	0x0000090C,
+	0x00000010,
+	0x90400000,
+	0x00000000,
+	0x2020C243,
+	0x2A835000,
+	0x0070EA04,
+	0x2A835000,
+	0x0070EA02,
+	0x2A835000,
+	0x0070EA04,
+	0x00015000,
+	0x0000F200,
+	0x00000000,
+	0x00000482,
+	0x00120800,
+	0x00600391,
+	0x80000000,
+	0x00104120,
+	0x00000200,
+	0xAC255F80,
+	0xF1C71C71,
+	0x14F3690D,
+	0x1A041414,
+	0x00D00000,
+	0x14864000,
+	0x59647A05,
+	0xBA28A3D8,
+	0xF511451E,
+	0x8341D348,
+	0x821A0124,
+	0x0000D000,
+	0x00000680,
+	0xD859647A,
+	0x1EBA28A3,
+	0x48F51145,
+	0x000341D3,
+	0x00080200,
+	0x00001000,
+	0x00080200,
+	0x00001000,
+	0x000A8000,
+	0x00075000,
+	0x541A8000,
+	0x03875011,
+	0x10000000,
+	0x00000000,
+	0x0080C000,
+	0x41000000,
+	0x04000002,
+	0x00820000,
+	0xAA0D4000,
+	0x01C3A810,
+	0xAA0D4000,
+	0x01C3A808,
+	0xAA0D4000,
+	0x01C3A810,
+	0x00040100,
+	0x00000800,
+	0x00000000,
+	0x00001208,
+	0x00482000,
+	0x00008000,
+	0x00000000,
+	0x00410482,
+	0x0006A000,
+	0x0001B400,
+	0x00020000,
+	0x00000400,
+	0x0002A000,
+	0x0001E400,
+	0x5506A000,
+	0x00E1D404,
+	0x00000000,
+	0xC880090C,
+	0x00003001,
+	0x90400000,
+	0x00000000,
+	0x2020C243,
+	0x2A835000,
+	0x0070EA04,
+	0x2A835000,
+	0x0070EA02,
+	0x2A835000,
+	0x0070EA04,
+	0x00010040,
+	0x00000200,
+	0x00000000,
+	0x00000482,
+	0x00120800,
+	0x00002000,
+	0x80000000,
+	0x00104120,
+	0x00000200,
+	0xAC255F80,
+	0xF1C71C71,
+	0x14F3690D,
+	0x1A041414,
+	0x00D00000,
+	0x14864000,
+	0x59647A05,
+	0xBA28A3D8,
+	0xF511451E,
+	0x0341D348,
+	0x821A0000,
+	0x0000D000,
+	0x00000680,
+	0xD859647A,
+	0x1EBA28A3,
+	0x48F51145,
+	0x000341D3,
+	0x00080200,
+	0x00001000,
+	0x00080200,
+	0x00001000,
+	0x000A8000,
+	0x00075000,
+	0x541A8000,
+	0x03875011,
+	0x10000000,
+	0x00000000,
+	0x0080C000,
+	0x41000000,
+	0x04000002,
+	0x00820000,
+	0xAA0D4000,
+	0x01C3A810,
+	0xAA0D4000,
+	0x01C3A808,
+	0xAA0D4000,
+	0x01C3A810,
+	0x00040100,
+	0x00000800,
+	0x00000000,
+	0x00001208,
+	0x00482000,
+	0x00008000,
+	0x00000000,
+	0x00410482,
+	0x0006A000,
+	0x0001B400,
+	0x00020000,
+	0x00000400,
+	0x00020080,
+	0x00000400,
+	0x5506A000,
+	0x00E1D404,
+	0x00000000,
+	0x0000090C,
+	0x00000010,
+	0x90400000,
+	0x00000000,
+	0x2020C243,
+	0x2A835000,
+	0x0070EA04,
+	0x2A835000,
+	0x0070EA02,
+	0x2A835000,
+	0x0070EA04,
+	0x00010040,
+	0x00000200,
+	0x00000000,
+	0x00000482,
+	0x40120800,
+	0x00000070,
+	0x80000000,
+	0x00104120,
+	0x00000200,
+	0xAC255F80,
+	0xF1C71C71,
+	0x14F1690D,
+	0x1A041414,
+	0x00D00000,
+	0x14864000,
+	0x59647A05,
+	0xBA28A3D8,
+	0xF511451E,
+	0x0341D348,
+	0x821A0000,
+	0x0000D000,
+	0x00000680,
+	0xD859647A,
+	0x1EBA28A3,
+	0x48F51145,
+	0x000341D3,
+	0x00080200,
+	0x00001000,
+	0x00080200,
+	0x00001000,
+	0x000A8000,
+	0x00075000,
+	0x541A8000,
+	0x03875011,
+	0x10000000,
+	0x00000000,
+	0x0080C000,
+	0x41000000,
+	0x04000002,
+	0x00820000,
+	0x00489800,
+	0x001A1A1A,
+	0x085506A0,
+	0x0000E1D4,
+	0x045506A0,
+	0x0000E1D4,
+	0x085506A0,
+	0x8000E1D4,
+	0x00000200,
+	0x00000004,
+	0x04000000,
+	0x00000009,
+	0x00002410,
+	0x00000040,
+	0x41000000,
+	0x00002082,
+	0x00000350,
+	0x000000DA,
+	0x00000100,
+	0x40000002,
+	0x00000100,
+	0x00000002,
+	0x022A8350,
+	0x000070EA,
+	0x86000000,
+	0x08000004,
+	0x00000000,
+	0x00482000,
+	0x21800000,
+	0x00101061,
+	0x021541A8,
+	0x00003875,
+	0x011541A8,
+	0x00003875,
+	0x021541A8,
+	0x20003875,
+	0x00000080,
+	0x00000001,
+	0x41000000,
+	0x00000002,
+	0x00FF0904,
+	0x00000000,
+	0x90400000,
+	0x00000820,
+	0xC0000001,
+	0x38D612AF,
+	0x86F8E38E,
+	0x0A0A78B4,
+	0x000D020A,
+	0x00006800,
+	0x028A4320,
+	0xEC2CB23D,
+	0x8F5D1451,
+	0xA47A88A2,
+	0x0001A0E9,
+	0x00410D00,
+	0x40000068,
+	0x3D000003,
+	0x51EC2CB2,
+	0xA28F5D14,
+	0xE9A47A88,
+	0x000001A0,
+	0x00000401,
+	0x00000008,
+	0x00000401,
+	0x00000008,
+	0x00000540,
+	0x000003A8,
+	0x08AA0D40,
+	0x8001C3A8,
+	0x0000007F,
+	0x00000000,
+	0x00004060,
+	0xE1208000,
+	0x0000001F,
+	0x00004100,
+};

board/altera/socfpga/iocsr_config.h new file +17 -0

new file mode 100644
index 0000000..490f109
@@ -0,0 +1,17 @@
+/*
+ * Copyright Altera Corporation (C) 2012-2014. All rights reserved
+ *
+ * SPDX-License-Identifier:    BSD-3-Clause
+ */
+
+/* This file is generated by Preloader Generator */
+
+#ifndef _PRELOADER_IOCSR_CONFIG_H_
+#define _PRELOADER_IOCSR_CONFIG_H_
+
+#define CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH        (764)
+#define CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH        (1719)
+#define CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH        (955)
+#define CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH        (16766)
+
+#endif /*_PRELOADER_IOCSR_CONFIG_H_*/

include/configs/socfpga_cyclone5.h +0 -0

index 0254249..fc921ee 100644