Blackfin: Remove

The architecture is currently unmaintained, remove.

Cc: Benjamin Matthews <mben12@gmail.com>
Cc: Chong Huang <chuang@ucrobotics.com>
Cc: Dimitar Penev <dpn@switchfin.org>
Cc: Haitao Zhang <hzhang@ucrobotics.com>
Cc: I-SYST Micromodule <support@i-syst.com>
Cc: M.Hasewinkel (MHA) <info@ssv-embedded.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Martin Strubel <strubel@section5.ch>
Cc: Peter Meerwald <devel@bct-electronic.com>
Cc: Sonic Zhang <sonic.adi@gmail.com>
Cc: Valentin Yakovenkov <yakovenkov@niistt.ru>
Cc: Wojtek Skulski <info@skutek.com>
Cc: Wojtek Skulski <skulski@pas.rochester.edu>
Signed-off-by: Tom Rini <trini@konsulko.com>

1 files changed, 0 insertions, 208 deletions

diff --git a/arch/blackfin/include/asm/blackfin_local.h b/arch/blackfin/include/asm/blackfin_local.h
deleted file mode 100644
index 00556de284..0000000000
--- a/arch/blackfin/include/asm/blackfin_local.h
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * U-Boot - blackfin_local.h
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __BLACKFIN_LOCAL_H__
-#define __BLACKFIN_LOCAL_H__
-
-#include <asm/mem_map.h>
-
-#define LO(con32) ((con32) & 0xFFFF)
-#define lo(con32) ((con32) & 0xFFFF)
-#define HI(con32) (((con32) >> 16) & 0xFFFF)
-#define hi(con32) (((con32) >> 16) & 0xFFFF)
-
-#define OFFSET_(x) (x & 0x0000FFFF)
-#define MK_BMSK_(x) (1 << x)
-
-/* Ideally this should be USEC not MSEC, but the USEC multiplication
- * likes to overflow 32bit quantities which is all our assembler
- * currently supports ;(
- */
-#define USEC_PER_MSEC 1000
-#define MSEC_PER_SEC 1000
-#define BFIN_SCLK (100000000)
-#define SCLK_TO_MSEC(sclk) ((MSEC_PER_SEC * ((sclk) / USEC_PER_MSEC)) / (BFIN_SCLK / USEC_PER_MSEC))
-#define MSEC_TO_SCLK(msec) ((((BFIN_SCLK / USEC_PER_MSEC) * (msec)) / MSEC_PER_SEC) * USEC_PER_MSEC)
-
-#define L1_CACHE_SHIFT 5
-#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-
-#include <linux/linkage.h>
-#include <asm/cache.h>
-
-#ifndef __ASSEMBLY__
-# ifdef SHARED_RESOURCES
-#  include <asm/shared_resources.h>
-# endif
-
-# include <linux/types.h>
-
-# define bfin_revid() (bfin_read_CHIPID() >> 28)
-
-extern int bfin_os_log_check(void);
-extern void bfin_os_log_dump(void);
-
-extern void blackfin_icache_flush_range(const void *, const void *);
-extern void blackfin_dcache_flush_range(const void *, const void *);
-extern void blackfin_icache_dcache_flush_range(const void *, const void *);
-extern void blackfin_dcache_flush_invalidate_range(const void *, const void *);
-
-/* Use DMA to move data from on chip to external memory.  The L1 instruction
- * regions can only be accessed via DMA, so if the address in question is in
- * that region, make sure we attempt to DMA indirectly.
- */
-# ifdef __ADSPBF561__
-  /* Core B regions all need dma from Core A */
-#  define addr_bfin_on_chip_mem(addr) \
-	((((unsigned long)(addr) & 0xFFF00000) == 0xFFA00000) || \
-	 (((unsigned long)(addr) & 0xFFC00000) == 0xFF400000))
-# else
-#  define addr_bfin_on_chip_mem(addr) \
-	(((unsigned long)(addr) & 0xFFF00000) == 0xFFA00000)
-# endif
-
-# include <asm/system.h>
-
-#if ANOMALY_05000198
-# define NOP_PAD_ANOMALY_05000198 "nop;"
-#else
-# define NOP_PAD_ANOMALY_05000198
-#endif
-
-#define BFIN_BUG() while (1) asm volatile("emuexcpt;");
-
-#define _bfin_readX(addr, size, asm_size, asm_ext) ({ \
-	u32 __v; \
-	__asm__ __volatile__( \
-		NOP_PAD_ANOMALY_05000198 \
-		"%0 = " #asm_size "[%1]" #asm_ext ";" \
-		: "=d" (__v) \
-		: "a" (addr) \
-	); \
-	__v; })
-#define _bfin_writeX(addr, val, size, asm_size) \
-	__asm__ __volatile__( \
-		NOP_PAD_ANOMALY_05000198 \
-		#asm_size "[%0] = %1;" \
-		: \
-		: "a" (addr), "d" ((u##size)(val)) \
-		: "memory" \
-	)
-
-#define bfin_read8(addr)  _bfin_readX(addr,  8, b, (z))
-#define bfin_read16(addr) _bfin_readX(addr, 16, w, (z))
-#define bfin_read32(addr) _bfin_readX(addr, 32,  ,    )
-#define bfin_write8(addr, val)  _bfin_writeX(addr, val,  8, b)
-#define bfin_write16(addr, val) _bfin_writeX(addr, val, 16, w)
-#define bfin_write32(addr, val) _bfin_writeX(addr, val, 32,  )
-
-#define bfin_read(addr) \
-({ \
-	sizeof(*(addr)) == 1 ? bfin_read8(addr)  : \
-	sizeof(*(addr)) == 2 ? bfin_read16(addr) : \
-	sizeof(*(addr)) == 4 ? bfin_read32(addr) : \
-	({ BFIN_BUG(); 0; }); \
-})
-#define bfin_write(addr, val) \
-do { \
-	switch (sizeof(*(addr))) { \
-	case 1: bfin_write8(addr, val);  break; \
-	case 2: bfin_write16(addr, val); break; \
-	case 4: bfin_write32(addr, val); break; \
-	default: \
-		BFIN_BUG(); \
-	} \
-} while (0)
-
-#define bfin_write_or(addr, bits) \
-do { \
-	typeof(addr) __addr = (addr); \
-	bfin_write(__addr, bfin_read(__addr) | (bits)); \
-} while (0)
-
-#define bfin_write_and(addr, bits) \
-do { \
-	typeof(addr) __addr = (addr); \
-	bfin_write(__addr, bfin_read(__addr) & (bits)); \
-} while (0)
-
-#define bfin_readPTR(addr) bfin_read32(addr)
-#define bfin_writePTR(addr, val) bfin_write32(addr, val)
-
-/* SSYNC implementation for C file */
-static inline void SSYNC(void)
-{
-	int _tmp;
-	if (ANOMALY_05000312)
-		__asm__ __volatile__(
-			"cli %0;"
-			"nop;"
-			"nop;"
-			"ssync;"
-			"sti %0;"
-			: "=d" (_tmp)
-		);
-	else if (ANOMALY_05000244)
-		__asm__ __volatile__(
-			"nop;"
-			"nop;"
-			"nop;"
-			"ssync;"
-		);
-	else
-		__asm__ __volatile__("ssync;");
-}
-
-/* CSYNC implementation for C file */
-static inline void CSYNC(void)
-{
-	int _tmp;
-	if (ANOMALY_05000312)
-		__asm__ __volatile__(
-			"cli %0;"
-			"nop;"
-			"nop;"
-			"csync;"
-			"sti %0;"
-			: "=d" (_tmp)
-		);
-	else if (ANOMALY_05000244)
-		__asm__ __volatile__(
-			"nop;"
-			"nop;"
-			"nop;"
-			"csync;"
-		);
-	else
-		__asm__ __volatile__("csync;");
-}
-
-#else  /* __ASSEMBLY__ */
-
-/* SSYNC & CSYNC implementations for assembly files */
-
-#define ssync(x) SSYNC(x)
-#define csync(x) CSYNC(x)
-
-#if ANOMALY_05000312
-#define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch;
-#define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch;
-
-#elif ANOMALY_05000244
-#define SSYNC(scratch) nop; nop; nop; SSYNC;
-#define CSYNC(scratch) nop; nop; nop; CSYNC;
-
-#else
-#define SSYNC(scratch) SSYNC;
-#define CSYNC(scratch) CSYNC;
-
-#endif /* ANOMALY_05000312 & ANOMALY_05000244 handling */
-
-#endif /* __ASSEMBLY__ */
-
-#endif