[U-Boot-Users] [PATCH] Enabled time handling on 83xx

[Kumar Gala]

Enabled time handling on 83xx

Signed-off-by: Kumar Gala <galak at kernel.crashing.org>

CHANGELOG:
* Enable time handling on 83xx

  Patch by Kumar Gala 09 Dec 2005

---
commit 0e1dbe02634177d369921208bd36cd8c875bc4a6
tree ee3e5b5a6b2e14280509a5f5d1eb4c137e6c73b3
parent 113d17d798e5770ff90bcfd9f7b21e080b91a8c9
author Kumar Gala <galak at kernel.crashing.org> Fri, 09 Dec 2005 13:22:03 -0600
committer Kumar Gala <galak at kernel.crashing.org> Fri, 09 Dec 2005 13:22:03 -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..729de2a 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_IMMR;
+
+	*decrementer_count = (gd->bus_clk / 4) / CFG_HZ;
+
+	/* Enable e300 time base */
+
+	immr->sysconf.spcr |= 0x00400000;
+
 	return 0;
 }