From 05099149f193cac0c81b0129c17feb78b1a9681a Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Sun, 6 Apr 2008 04:34:57 +0000 Subject: Enable nocache sections using the linker. PP5022/4 must use SW_CORELOCK now with shared variables in DRAM (it seems swp(b) is at least partially broken on all PP or I'm doing something very wrong here :\). For core-shared data use SHAREDBSS/DATA_ATTR. NOCACHEBSS/DATA_ATTR is available whether or not single core is forced for static peripheral-DMA buffer allocation without use of the UNCACHED_ADDR macro in code and is likely useful on a non-PP target with a data cache (although not actually enabled in config.h and the .lds's in this commit). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16981 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/sandisk/ata-c200_e200.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'firmware/target/arm/sandisk/ata-c200_e200.c') diff --git a/firmware/target/arm/sandisk/ata-c200_e200.c b/firmware/target/arm/sandisk/ata-c200_e200.c index 747cb17ca1..e4a5388978 100644 --- a/firmware/target/arm/sandisk/ata-c200_e200.c +++ b/firmware/target/arm/sandisk/ata-c200_e200.c @@ -165,7 +165,7 @@ static struct sd_card_status sd_status[NUM_VOLUMES] = /* Shoot for around 75% usage */ static long sd_stack [(DEFAULT_STACK_SIZE*2 + 0x1c0)/sizeof(long)]; static const char sd_thread_name[] = "ata/sd"; -static struct mutex sd_mtx NOCACHEBSS_ATTR; +static struct mutex sd_mtx SHAREDBSS_ATTR; static struct event_queue sd_queue; /* Posted when card plugged status has changed */ -- cgit v1.2.3