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author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:08 -0500 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:12 +0200 |
commit | 819833af39a91fa1c1e8252862bbda6f5a602f7b (patch) | |
tree | d5c9d1628643347ab2b5a8085acfa6f96709fda3 /include/asm-blackfin/blackfin_local.h | |
parent | 61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff) | |
download | u-boot-imx-819833af39a91fa1c1e8252862bbda6f5a602f7b.zip u-boot-imx-819833af39a91fa1c1e8252862bbda6f5a602f7b.tar.gz u-boot-imx-819833af39a91fa1c1e8252862bbda6f5a602f7b.tar.bz2 |
Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'include/asm-blackfin/blackfin_local.h')
-rw-r--r-- | include/asm-blackfin/blackfin_local.h | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/include/asm-blackfin/blackfin_local.h b/include/asm-blackfin/blackfin_local.h deleted file mode 100644 index 3fd34b3..0000000 --- a/include/asm-blackfin/blackfin_local.h +++ /dev/null @@ -1,220 +0,0 @@ -/* - * U-boot - blackfin_local.h - * - * Copyright (c) 2005-2007 Analog Devices Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#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 <asm/linkage.h> - -#ifndef __ASSEMBLY__ -# ifdef SHARED_RESOURCES -# include <asm/shared_resources.h> -# endif - -# include <linux/types.h> - -extern u_long get_vco(void); -extern u_long get_cclk(void); -extern u_long get_sclk(void); - -# define bfin_revid() (bfin_read_CHIPID() >> 28) - -extern bool 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. - */ -# define addr_bfin_on_chip_mem(addr) (((unsigned long)(addr) & 0xFFF00000) == 0xFFA00000) - -# include <asm/system.h> - -#if ANOMALY_05000198 -# define NOP_PAD_ANOMALY_05000198 "nop;" -#else -# define NOP_PAD_ANOMALY_05000198 -#endif - -#define bfin_read8(addr) ({ \ - uint8_t __v; \ - __asm__ __volatile__( \ - NOP_PAD_ANOMALY_05000198 \ - "%0 = b[%1] (z);" \ - : "=d" (__v) \ - : "a" (addr) \ - ); \ - __v; }) - -#define bfin_read16(addr) ({ \ - uint16_t __v; \ - __asm__ __volatile__( \ - NOP_PAD_ANOMALY_05000198 \ - "%0 = w[%1] (z);" \ - : "=d" (__v) \ - : "a" (addr) \ - ); \ - __v; }) - -#define bfin_read32(addr) ({ \ - uint32_t __v; \ - __asm__ __volatile__( \ - NOP_PAD_ANOMALY_05000198 \ - "%0 = [%1];" \ - : "=d" (__v) \ - : "a" (addr) \ - ); \ - __v; }) - -#define bfin_readPTR(addr) bfin_read32(addr) - -#define bfin_write8(addr, val) \ - __asm__ __volatile__( \ - NOP_PAD_ANOMALY_05000198 \ - "b[%0] = %1;" \ - : \ - : "a" (addr), "d" (val) \ - : "memory" \ - ) - -#define bfin_write16(addr, val) \ - __asm__ __volatile__( \ - NOP_PAD_ANOMALY_05000198 \ - "w[%0] = %1;" \ - : \ - : "a" (addr), "d" (val) \ - : "memory" \ - ) - -#define bfin_write32(addr, val) \ - __asm__ __volatile__( \ - NOP_PAD_ANOMALY_05000198 \ - "[%0] = %1;" \ - : \ - : "a" (addr), "d" (val) \ - : "memory" \ - ) - -#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 |