Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 225 insertions, 0 deletions

diff --git a/roms/u-boot/include/configs/xtfpga.h b/roms/u-boot/include/configs/xtfpga.h
new file mode 100644
index 000000000..516a6089f
--- /dev/null
+++ b/roms/u-boot/include/configs/xtfpga.h
@@ -0,0 +1,225 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2007-2013 Tensilica, Inc.
+ * Copyright (C) 2014 - 2016 Cadence Design Systems Inc.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/core.h>
+#include <asm/addrspace.h>
+#include <asm/config.h>
+
+/*
+ * The 'xtfpga' board describes a set of very similar boards with only minimal
+ * differences.
+ */
+
+/*=====================*/
+/* Board and Processor */
+/*=====================*/
+
+#define CONFIG_XTFPGA
+
+/* FPGA CPU freq after init */
+#define CONFIG_SYS_CLK_FREQ		(gd->cpu_clk)
+
+/*===================*/
+/* RAM Layout        */
+/*===================*/
+
+#if XCHAL_HAVE_PTP_MMU
+#define CONFIG_SYS_MEMORY_BASE		\
+	(XCHAL_VECBASE_RESET_VADDR - XCHAL_VECBASE_RESET_PADDR)
+#define CONFIG_SYS_IO_BASE		0xf0000000
+#else
+#define CONFIG_SYS_MEMORY_BASE		0x60000000
+#define CONFIG_SYS_IO_BASE		0x90000000
+#define CONFIG_MAX_MEM_MAPPED		0x10000000
+#endif
+
+/* Onboard RAM sizes:
+ *
+ * LX60		0x04000000		  64 MB
+ * LX110	0x03000000		  48 MB
+ * LX200	0x06000000		  96 MB
+ * ML605	0x18000000		 384 MB
+ * KC705	0x38000000		 896 MB
+ *
+ * noMMU configurations can only see first 256MB of onboard memory.
+ */
+
+#if XCHAL_HAVE_PTP_MMU || CONFIG_BOARD_SDRAM_SIZE < 0x10000000
+#define CONFIG_SYS_SDRAM_SIZE		CONFIG_BOARD_SDRAM_SIZE
+#else
+#define CONFIG_SYS_SDRAM_SIZE		0x10000000
+#endif
+
+#define CONFIG_SYS_SDRAM_BASE		MEMADDR(0x00000000)
+
+/* Lx60 can only map 128kb memory (instead of 256kb) when running under OCD */
+#ifdef CONFIG_XTFPGA_LX60
+# define CONFIG_SYS_MONITOR_LEN		0x00020000	/* 128KB */
+#else
+# define CONFIG_SYS_MONITOR_LEN		0x00040000	/* 256KB */
+#endif
+
+#define CONFIG_SYS_MALLOC_LEN		(256 << 10)	/* heap  256KB */
+
+/* Linux boot param area in RAM (used only when booting linux) */
+#define CONFIG_SYS_BOOTPARAMS_LEN	(64  << 10)
+
+/* Memory test is destructive so default must not overlap vectors or U-Boot*/
+
+/* Load address for stand-alone applications.
+ * MEMADDR cannot be used here, because the definition needs to be
+ * a plain number as it's used as -Ttext argument for ld in standalone
+ * example makefile.
+ * Handle noMMU vs MMUv2 vs MMUv3 distinction here manually.
+ */
+#if XCHAL_HAVE_PTP_MMU
+#if XCHAL_VECBASE_RESET_VADDR == XCHAL_VECBASE_RESET_PADDR
+#define CONFIG_STANDALONE_LOAD_ADDR	0x00800000
+#else
+#define CONFIG_STANDALONE_LOAD_ADDR	0xd0800000
+#endif
+#else
+#define CONFIG_STANDALONE_LOAD_ADDR	0x60800000
+#endif
+
+#if defined(CONFIG_MAX_MEM_MAPPED) && \
+	CONFIG_MAX_MEM_MAPPED < CONFIG_SYS_SDRAM_SIZE
+#define CONFIG_SYS_MEMORY_SIZE		CONFIG_MAX_MEM_MAPPED
+#else
+#define CONFIG_SYS_MEMORY_SIZE		CONFIG_SYS_SDRAM_SIZE
+#endif
+
+#define XTENSA_SYS_TEXT_ADDR		\
+	(MEMADDR(CONFIG_SYS_MEMORY_SIZE) - CONFIG_SYS_MONITOR_LEN)
+
+/* Used by tftpboot; env var 'loadaddr' */
+#define CONFIG_SYS_LOAD_ADDR		MEMADDR(0x02000000)
+
+/*==============================*/
+/* U-Boot general configuration */
+/*==============================*/
+
+#define CONFIG_BOARD_POSTCLK_INIT
+
+#define CONFIG_BOOTFILE			"uImage"
+	/* Console I/O Buffer Size  */
+#define CONFIG_SYS_CBSIZE		1024
+	/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+/*==============================*/
+/* U-Boot autoboot configuration */
+/*==============================*/
+
+
+/*=========================================*/
+/* FPGA Registers (board info and control) */
+/*=========================================*/
+
+/*
+ * These assume FPGA bitstreams from Tensilica release RB and up. Earlier
+ * releases may not provide any/all of these registers or at these offsets.
+ * Some of the FPGA registers are broken down into bitfields described by
+ * SHIFT left amount and field WIDTH (bits), and also by a bitMASK.
+ */
+
+/* Date of FPGA bitstream build in binary coded decimal (BCD) */
+#define CONFIG_SYS_FPGAREG_DATE		IOADDR(0x0D020000)
+#define FPGAREG_MTH_SHIFT		24		/* BCD month 1..12 */
+#define FPGAREG_MTH_WIDTH		8
+#define FPGAREG_MTH_MASK		0xFF000000
+#define FPGAREG_DAY_SHIFT		16		/* BCD day 1..31 */
+#define FPGAREG_DAY_WIDTH		8
+#define FPGAREG_DAY_MASK		0x00FF0000
+#define FPGAREG_YEAR_SHIFT		0		/* BCD year 2001..9999*/
+#define FPGAREG_YEAR_WIDTH		16
+#define FPGAREG_YEAR_MASK		0x0000FFFF
+
+/* FPGA core clock frequency in Hz (also input to UART) */
+#define CONFIG_SYS_FPGAREG_FREQ	IOADDR(0x0D020004)	/* CPU clock frequency*/
+
+/*
+ * DIP switch (left=sw1=lsb=bit0, right=sw8=msb=bit7; off=0, on=1):
+ *   Bits 0..5 set the lower 6 bits of the default ethernet MAC.
+ *   Bit 6 is reserved for future use by Tensilica.
+ *   Bit 7 maps the first 128KB of ROM address space at CONFIG_SYS_ROM_BASE to
+ *   the base of flash * (when on/1) or to the base of RAM (when off/0).
+ */
+#define CONFIG_SYS_FPGAREG_DIPSW	IOADDR(0x0D02000C)
+#define FPGAREG_MAC_SHIFT		0	/* Ethernet MAC bits 0..5 */
+#define FPGAREG_MAC_WIDTH		6
+#define FPGAREG_MAC_MASK		0x3f
+#define FPGAREG_BOOT_SHIFT		7	/* Boot ROM addr mapping */
+#define FPGAREG_BOOT_WIDTH		1
+#define FPGAREG_BOOT_MASK		0x80
+#define FPGAREG_BOOT_RAM		0
+#define FPGAREG_BOOT_FLASH		(1<<FPGAREG_BOOT_SHIFT)
+
+/* Force hard reset of board by writing a code to this register */
+#define CONFIG_SYS_FPGAREG_RESET	IOADDR(0x0D020010) /* Reset board .. */
+#define CONFIG_SYS_FPGAREG_RESET_CODE	0x0000DEAD   /*  by writing this code */
+
+/*====================*/
+/* Serial Driver Info */
+/*====================*/
+
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_COM1		IOADDR(0x0D050020) /* Base address */
+
+/* Input clk to NS16550 (in Hz; the SYS_CLK_FREQ is in kHz) */
+#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_CLK_FREQ
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*======================*/
+/* Ethernet Driver Info */
+/*======================*/
+
+#define CONFIG_ETHBASE			00:50:C2:13:6f:00
+#define CONFIG_SYS_ETHOC_BASE		IOADDR(0x0d030000)
+#define CONFIG_SYS_ETHOC_BUFFER_ADDR	IOADDR(0x0D800000)
+
+/*=====================*/
+/* Flash & Environment */
+/*=====================*/
+
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#ifdef CONFIG_XTFPGA_LX60
+# define CONFIG_SYS_FLASH_SIZE		0x0040000	/* 4MB */
+# define CONFIG_SYS_FLASH_SECT_SZ	0x10000		/* block size 64KB */
+# define CONFIG_SYS_FLASH_PARMSECT_SZ	0x2000		/* param size  8KB */
+# define CONFIG_SYS_FLASH_BASE		IOADDR(0x08000000)
+# define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
+#elif defined(CONFIG_XTFPGA_KC705)
+# define CONFIG_SYS_FLASH_SIZE		0x8000000	/* 128MB */
+# define CONFIG_SYS_FLASH_SECT_SZ	0x20000		/* block size 128KB */
+# define CONFIG_SYS_FLASH_PARMSECT_SZ	0x8000		/* param size 32KB */
+# define CONFIG_SYS_FLASH_BASE		IOADDR(0x00000000)
+# define CONFIG_SYS_MONITOR_BASE	IOADDR(0x06000000)
+#else
+# define CONFIG_SYS_FLASH_SIZE		0x1000000	/* 16MB */
+# define CONFIG_SYS_FLASH_SECT_SZ	0x20000		/* block size 128KB */
+# define CONFIG_SYS_FLASH_PARMSECT_SZ	0x8000		/* param size 32KB */
+# define CONFIG_SYS_FLASH_BASE		IOADDR(0x08000000)
+# define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
+#endif
+#define CONFIG_SYS_MAX_FLASH_SECT	\
+	(CONFIG_SYS_FLASH_SECT_SZ/CONFIG_SYS_FLASH_PARMSECT_SZ + \
+	 CONFIG_SYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ - 1)
+
+/*
+ * Put environment in top block (64kB)
+ * Another option would be to put env. in 2nd param block offs 8KB, size 8KB
+ */
+
+/* print 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+#endif /* __CONFIG_H */