Enabled time handling on 83xx
Signed-off-by: Kumar Gala galak@kernel.crashing.org
CHANGELOG: * Enable time handling on 83xx
Patch by Kumar Gala 09 Dec 2005
--- commit 559cd2d2afac76082f41b648a83d846482c41a5c tree 59a0714c366cc6774bb52ba7a9bc9219bb0bba6e parent 4d09dc8e4240955641b03aa3351a83eb308d9efb author Kumar Gala galak@kernel.crashing.org Fri, 09 Dec 2005 13:44:09 -0600 committer Kumar Gala galak@kernel.crashing.org Fri, 09 Dec 2005 13:44:09 -0600
cpu/mpc83xx/interrupts.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/cpu/mpc83xx/interrupts.c b/cpu/mpc83xx/interrupts.c index 53474f6..dfd51c1 100644 --- a/cpu/mpc83xx/interrupts.c +++ b/cpu/mpc83xx/interrupts.c @@ -43,6 +43,16 @@ struct irq_action {
int interrupt_init_cpu (unsigned *decrementer_count) { + DECLARE_GLOBAL_DATA_PTR; + + volatile immap_t *immr = (immap_t *) CFG_IMMRBAR; + + *decrementer_count = (gd->bus_clk / 4) / CFG_HZ; + + /* Enable e300 time base */ + + immr->sysconf.spcr |= 0x00400000; + return 0; }