summaryrefslogtreecommitdiff
path: root/arch/blackfin/kernel/cplb-nompu/cacheinit.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-07 12:00:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-07 12:00:25 -0800
commit5bb47b9ff3d16d40f8d45380b373497a545fa280 (patch)
treee13dd34395473342dc75eff5cbaf5b1ea753631c /arch/blackfin/kernel/cplb-nompu/cacheinit.c
parent2f2408a88cf8fa43febfd7fb5783e61b2937b0f9 (diff)
parent06af15e086e39a5a2a2413973a64af8e10122f28 (diff)
downloadlinux-5bb47b9ff3d16d40f8d45380b373497a545fa280.tar.gz
linux-5bb47b9ff3d16d40f8d45380b373497a545fa280.tar.bz2
linux-5bb47b9ff3d16d40f8d45380b373497a545fa280.zip
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: (171 commits) Blackfin arch: fix bug - BF527 0.2 silicon has different CPUID (DSPID) value Blackfin arch: Enlarge flash partition for kenel for bf533/bf537 boards Blackfin arch: fix bug: kernel crash when enable SDIO host driver Blackfin arch: Print FP at level KERN_NOTICE Blackfin arch: drop ad73311 test code Blackfin arch: update board default configs Blackfin arch: Set PB4 as the default irq for bf548 board v1.4+. Blackfin arch: fix typo in early printk bit size processing Blackfin arch: enable reprogram cclk and sclk for bf518f-ezbrd Blackfin arch: add SDIO host driver platform data Blackfin arch: fix bug - kernel stops at initial console Blackfin arch: fix bug - kernel crash after config IP for ethernet port Blackfin arch: add sdh support for bf518f-ezbrd Blackfin arch: fix bug - kernel detects BF532 incorrectly Blackfin arch: add () to avoid warnings from gcc Blackfin arch: change HWTRACE Kconfig and set it on default Blackfin arch: Clean oprofile build path for blackfin Blackfin arch: remove hardware PM code, oprofile not use it Blackfin arch: rewrite get_sclk()/get_vco() Blackfin arch: cleanup and unify the ins functions ...
Diffstat (limited to 'arch/blackfin/kernel/cplb-nompu/cacheinit.c')
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cacheinit.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/arch/blackfin/kernel/cplb-nompu/cacheinit.c b/arch/blackfin/kernel/cplb-nompu/cacheinit.c
index bd0831592c2c..c6ff947f9d37 100644
--- a/arch/blackfin/kernel/cplb-nompu/cacheinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cacheinit.c
@@ -25,19 +25,15 @@
#include <asm/cplbinit.h>
#if defined(CONFIG_BFIN_ICACHE)
-void __init bfin_icache_init(void)
+void __cpuinit bfin_icache_init(struct cplb_entry *icplb_tbl)
{
- unsigned long *table = icplb_table;
unsigned long ctrl;
int i;
+ SSYNC();
for (i = 0; i < MAX_CPLBS; i++) {
- unsigned long addr = *table++;
- unsigned long data = *table++;
- if (addr == (unsigned long)-1)
- break;
- bfin_write32(ICPLB_ADDR0 + i * 4, addr);
- bfin_write32(ICPLB_DATA0 + i * 4, data);
+ bfin_write32(ICPLB_ADDR0 + i * 4, icplb_tbl[i].addr);
+ bfin_write32(ICPLB_DATA0 + i * 4, icplb_tbl[i].data);
}
ctrl = bfin_read_IMEM_CONTROL();
ctrl |= IMC | ENICPLB;
@@ -47,20 +43,17 @@ void __init bfin_icache_init(void)
#endif
#if defined(CONFIG_BFIN_DCACHE)
-void __init bfin_dcache_init(void)
+void __cpuinit bfin_dcache_init(struct cplb_entry *dcplb_tbl)
{
- unsigned long *table = dcplb_table;
unsigned long ctrl;
int i;
+ SSYNC();
for (i = 0; i < MAX_CPLBS; i++) {
- unsigned long addr = *table++;
- unsigned long data = *table++;
- if (addr == (unsigned long)-1)
- break;
- bfin_write32(DCPLB_ADDR0 + i * 4, addr);
- bfin_write32(DCPLB_DATA0 + i * 4, data);
+ bfin_write32(DCPLB_ADDR0 + i * 4, dcplb_tbl[i].addr);
+ bfin_write32(DCPLB_DATA0 + i * 4, dcplb_tbl[i].data);
}
+
ctrl = bfin_read_DMEM_CONTROL();
ctrl |= DMEM_CNTR;
bfin_write_DMEM_CONTROL(ctrl);