[U-Boot] [PATCH] 74xx_7xx: Fix rounding problem in CPU frequency calculation

Stefan Roese sr at denx.de
Thu May 14 07:25:13 CEST 2009


This patch fixes a problem in the CPU frequency calculation. Without it
a 798MHz CPU is displayed as 368.503 MHz. And with it it's 798 MHz.

Signed-off-by: Stefan Roese <sr at denx.de>
---
 cpu/74xx_7xx/speed.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpu/74xx_7xx/speed.c b/cpu/74xx_7xx/speed.c
index bc33a67..f2fdcd5 100644
--- a/cpu/74xx_7xx/speed.c
+++ b/cpu/74xx_7xx/speed.c
@@ -149,8 +149,8 @@ int get_clocks (void)
 
 	case CPU_750GX:
 	case CPU_750FX:
-		clock = gd->bus_clk *
-			hid1_fx_multipliers_x_10[get_hid1 () >> 27] / 10;
+		clock = (gd->bus_clk / 10) *
+			hid1_fx_multipliers_x_10[get_hid1 () >> 27];
 		break;
 
 	case CPU_7450:
-- 
1.6.2.5



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