path: root/arch/blackfin/mm/init.c
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-26 13:23:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-26 13:23:17 -0700
commit7f268a2ba7c884a239713696238dd4207a57dd9a (patch)
treefdc02fecda32f5df8de3ddc2c01c29ba68e6a42b /arch/blackfin/mm/init.c
parentdsp56k: Fix BKL pushdown (diff)
parentBlackfin arch: If we double fault, rather than hang forever, reset (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (30 commits) Blackfin arch: If we double fault, rather than hang forever, reset Blackfin arch: When icache is off, make sure people know it Blackfin arch: Fix bug - skip single step in high priority interrupt handler instead of disabling all interrupts in single step debugging. Blackfin arch: cache the values of vco/sclk/cclk as the overhead of doing so (~24 bytes) is worth avoiding the software mult/div routines Blackfin arch: fix bug - IMDMA is not type struct dma_register Blackfin arch: check the EXTBANKS field of the DDRCTL1 register to see if we are using both memory banks Blackfin arch: Apply Bluetechnix CM-BF527 board support patch Blackfin arch: Add unwinding for stack info, and a little more detail on trace buffer Blackfin arch: Add ISP1760 board resources to BF548-EZKIT Blackfin arch: fix bug - detect 0.1 silicon revision BF527-EZKIT as 0.0 version Blackfin arch: add missing IORESOURCE_MEM flags to UART3 Blackfin arch: Add return value check in bfin_sir_probe(), remove SSYNC(). Blackfin arch: Extend sram malloc to handle L2 SRAM. Blackfin arch: Remove useless config option. Blackfin arch: change L1 malloc to base on slab cache and lists. Blackfin arch: use local labels and ENDPROC() markings Blackfin arch: Do not need this dualcore test module in kernel. Blackfin arch: Allow ptrace to peek and poke application data in L1 data SRAM. Blackfin arch: Add ANOMALY_05000368 workaround Blackfin arch: Functional power management support ...
Diffstat (limited to 'arch/blackfin/mm/init.c')
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 4d5326ee9a85..bc240abb8745 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -137,11 +137,14 @@ void __init mem_init(void)
"(%uk init code, %uk kernel code, %uk data, %uk dma, %uk reserved)\n",
(unsigned long) freepages << (PAGE_SHIFT-10), _ramend >> 10,
initk, codek, datak, DMA_UNCACHED_REGION >> 10, (reservedpages << (PAGE_SHIFT-10)));
+static int __init sram_init(void)
+ unsigned long tmp;
/* Initialize the blackfin L1 Memory. */
- l1sram_init();
- l1_data_sram_init();
- l1_inst_sram_init();
+ bfin_sram_init();
/* Allocate this once; never free it. We assume this gives us a
pointer to the start of L1 scratchpad memory; panic if it
@@ -152,7 +155,10 @@ void __init mem_init(void)
tmp, (unsigned long)L1_SCRATCH_TASK_INFO);
panic("No L1, time to give up\n");
+ return 0;
static void __init free_init_pages(const char *what, unsigned long begin, unsigned long end)