libgloss: bfin: add support for bf50x processors

Import the headers from VisualDSP and add linker scripts for them.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

libgloss/bfin/include/defBF506F.h

@@ -0,0 +1,102 @@
+/*
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+/*
+** This include file contains a list of macro "defines" to enable programs
+** to use symbolic names for register-access and bit-manipulation for the
+** ADSP-BF506F processor.
+**
+** Copyright (C) 2009 Analog Devices Inc., All Rights Reserved.
+*/
+
+#ifndef _DEF_BF506F_H
+#define _DEF_BF506F_H
+
+#ifdef _MISRA_RULES
+#pragma diag(push)
+#pragma diag(suppress:misra_rule_5_1:"ADI header disables rule 5.1 which bars use of long identifiers (>31 chars).")
+#endif /* _MISRA_RULES */
+
+/* Include all Core registers and bit definitions */
+#include <def_LPBlackfin.h>
+
+/* Include defBF50x_base.h for the set of #defines that are
+** common to all ADSP-BF50x processors
+*/
+#include <defBF50x_base.h>
+
+/*
+** Define the set of macros that are specific to the ADSP-BF506F processor
+*/
+
+/* Flash commands */
+#define FLASH_CMD_BLOCK_LOCK_CONFIRM     0x01
+#define FLASH_CMD_SET_CONFIG_CONFIRM     0x03
+#define FLASH_CMD_ALT_PROGRAM_SETUP      0x10
+#define FLASH_CMD_BLOCK_ERASE_SETUP      0x20
+#define FLASH_CMD_BLOCK_LOCKDOWN_CONFIRM 0x2F
+#define FLASH_CMD_ENH_FACT_PROG_SETUP    0x30
+#define FLASH_CMD_DOUBLE_WORD_PROG_SETUP 0x35
+#define FLASH_CMD_PROGRAM_SETUP          0x40
+#define FLASH_CMD_CLEAR_STATUS           0x50
+#define FLASH_CMD_QUAD_WORD_PROG_SETUP   0x56
+#define FLASH_CMD_BLOCK_LOCK_SETUP       0x60
+#define FLASH_CMD_BLOCK_UNLOCK_SETUP     0x60
+#define FLASH_CMD_BLOCK_LOCKDOWN_SETUP   0x60
+#define FLASH_CMD_SET_CONFIG_SETUP       0x60
+#define FLASH_CMD_READ_STATUS            0x70
+#define FLASH_CMD_QUAD_ENH_PROG_SETUP    0x75
+#define FLASH_CMD_READ_ELECTRONIC_SIG    0x90
+#define FLASH_CMD_READ_CFI_QUERY         0x98
+#define FLASH_CMD_PROGRAM_SUSPEND        0xB0
+#define FLASH_CMD_ERASE_SUSPEND          0xB0
+#define FLASH_CMD_PROTECTION_REG_PROGRAM 0xC0
+#define FLASH_CMD_PROGRAM_RESUME         0xD0
+#define FLASH_CMD_ERASE_RESUME           0xD0
+#define FLASH_CMD_BLOCK_ERASE_CONFIRM    0xD0
+#define FLASH_CMD_BLOCK_UNLOCK_CONFIRM   0xD0
+#define FLASH_CMD_ENH_FACT_PROG_CONFIRM  0xD0
+#define FLASH_CMD_READ_ARRAY             0xFF
+
+/* Bit definitions for Flash Configuration Register */
+#define FLASH_CR_ASYNC_READ            0x8000
+#define FLASH_CR_XLAT_5                0x2800
+#define FLASH_CR_XLAT_4                0x2000
+#define FLASH_CR_XLAT_3                0x1800
+#define FLASH_CR_XLAT_2                0x1000
+#define FLASH_CR_WAIT_HIGH             0x0400
+#define FLASH_CR_DATA_HOLD             0x0200
+#define FLASH_CR_WAIT_ONE              0x0100
+#define FLASH_CR_BURST_SEQ             0x0080
+#define FLASH_CR_CLK_RISE              0x0040
+#define FLASH_CR_WRAP_DIS              0x0008
+#define FLASH_CR_BURST_CONT            0x0007
+#define FLASH_CR_BURST_16              0x0003
+#define FLASH_CR_BURST_8               0x0002
+#define FLASH_CR_BURST_4               0x0001
+
+/* Bit definitions for Flash Status Register */
+#define FLASH_SR_PRG_ERASE_READY       0x0080
+#define FLASH_SR_ERASE_SUSPENDED       0x0040
+#define FLASH_SR_ERASE_ERROR           0x0020
+#define FLASH_SR_PRG_ERROR             0x0010
+#define FLASH_SR_VPP_INVALID_ABORT     0x0008
+#define FLASH_SR_PRG_SUSPENDED         0x0004
+#define FLASH_SR_BLK_PROT_ABORT        0x0002
+#define FLASH_SR_BNK_WRITE             0x0001
+
+
+#ifdef _MISRA_RULES
+#pragma diag(pop)
+#endif /* _MISRA_RULES */
+
+#endif /* _DEF_BF506F_H */