From 3f0606ad0b5639f7f22848fe5b4574e754d0470f Mon Sep 17 00:00:00 2001 From: "Aubrey.Li" Date: Fri, 9 Mar 2007 13:38:44 +0800 Subject: [Blackfin]PATCH-1/2]: Remove obsolete blackfin port and add bf533 platform support --- lib_blackfin/cache.c | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) (limited to 'lib_blackfin/cache.c') diff --git a/lib_blackfin/cache.c b/lib_blackfin/cache.c index 847278d226..a15914b109 100644 --- a/lib_blackfin/cache.c +++ b/lib_blackfin/cache.c @@ -26,15 +26,26 @@ */ /* for now: just dummy functions to satisfy the linker */ -extern void blackfin_icache_range (unsigned long *, unsigned long *); -extern void blackfin_dcache_range (unsigned long *, unsigned long *); -void flush_cache (unsigned long dummy1, unsigned long dummy2) +#include +#include +#include + +extern void blackfin_icache_flush_range(unsigned long, unsigned long); +extern void blackfin_dcache_flush_range(unsigned long, unsigned long); + +void flush_cache(unsigned long dummy1, unsigned long dummy2) { - if (icache_status ()) { - blackfin_icache_flush_range (dummy1, dummy1 + dummy2); - } - if (dcache_status ()) { - blackfin_dcache_flush_range (dummy1, dummy1 + dummy2); - } + if ((dummy1 >= L1_ISRAM) && (dummy1 < L1_ISRAM_END)) + return; + if ((dummy1 >= DATA_BANKA_SRAM) && (dummy1 < DATA_BANKA_SRAM_END)) + return; + if ((dummy1 >= DATA_BANKB_SRAM) && (dummy1 < DATA_BANKB_SRAM_END)) + return; + + if (icache_status()) + blackfin_icache_flush_range(dummy1, dummy1 + dummy2); + if (dcache_status()) + blackfin_dcache_flush_range(dummy1, dummy1 + dummy2); + return; } -- cgit From 155fd766573981090e638b493d5857562151862e Mon Sep 17 00:00:00 2001 From: Aubrey Li Date: Thu, 5 Apr 2007 18:31:18 +0800 Subject: [Blackfin][PATCH] Fix copyright and update license --- lib_blackfin/cache.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib_blackfin/cache.c') diff --git a/lib_blackfin/cache.c b/lib_blackfin/cache.c index a15914b109..6c3c17b34e 100644 --- a/lib_blackfin/cache.c +++ b/lib_blackfin/cache.c @@ -1,7 +1,7 @@ /* * U-boot - cache.c * - * Copyright (c) 2005 blackfin.uclinux.org + * Copyright (c) 2005-2007 Analog Devices Inc. * * (C) Copyright 2000-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. @@ -21,8 +21,8 @@ * * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA */ /* for now: just dummy functions to satisfy the linker */ -- cgit From c0707ce65677650b5ceab0500ee50ae5168afef2 Mon Sep 17 00:00:00 2001 From: Aubrey Li Date: Thu, 5 Apr 2007 18:34:06 +0800 Subject: [Blackfin][PATCH] Kill off a bunch of common local prototypes --- lib_blackfin/cache.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'lib_blackfin/cache.c') diff --git a/lib_blackfin/cache.c b/lib_blackfin/cache.c index 6c3c17b34e..9d71bcb547 100644 --- a/lib_blackfin/cache.c +++ b/lib_blackfin/cache.c @@ -29,9 +29,7 @@ #include #include #include - -extern void blackfin_icache_flush_range(unsigned long, unsigned long); -extern void blackfin_dcache_flush_range(unsigned long, unsigned long); +#include "cache.h" void flush_cache(unsigned long dummy1, unsigned long dummy2) { @@ -43,9 +41,9 @@ void flush_cache(unsigned long dummy1, unsigned long dummy2) return; if (icache_status()) - blackfin_icache_flush_range(dummy1, dummy1 + dummy2); + blackfin_icache_flush_range((void*)dummy1, (void*)(dummy1 + dummy2)); if (dcache_status()) - blackfin_dcache_flush_range(dummy1, dummy1 + dummy2); + blackfin_dcache_flush_range((void*)dummy1, (void*)(dummy1 + dummy2)); return; } -- cgit