diff options
| author | Christine Gharzuzi <chrisg@marvell.com> | 2017-07-18 16:48:36 +0300 |
|---|---|---|
| committer | Konstantin Porotchkin <kostap@marvell.com> | 2017-08-22 11:18:11 +0300 |
| commit | 2f96d8db23767a0ee6ee8e241015b86c4415d696 (patch) | |
| tree | 0a0d99b1209005835da19aae5d7766bbdd9f3bc0 /drivers/marvell/aro.c | |
| parent | 0a3d45864894ce3e0375a7f476ea4709d0df5388 (diff) | |
fix: aro: Fix equation for cpu frequency calculation
wrong parentheses in the equations for calculating
the clusters' frequency which caused booting to freeze
when 2000 MHz frequency is chosen
Change-Id: I47cd7b7368e4f07ff9e5d7ea55d845613e495558
Signed-off-by: Christine Gharzuzi <chrisg@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/41780
Verified-Armada8K: Igal Liberman <igall@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Diffstat (limited to 'drivers/marvell/aro.c')
| -rw-r--r-- | drivers/marvell/aro.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/marvell/aro.c b/drivers/marvell/aro.c index 72a1bcbf..bc0fbe70 100644 --- a/drivers/marvell/aro.c +++ b/drivers/marvell/aro.c @@ -318,7 +318,7 @@ int init_aro(void) if (target_freq == (2000) || target_freq == (1800)) { max_freq_guardeband = 200; ref_counter_init_val = 5; - cpu_counter_init_val = ((target_freq - max_freq_guardeband) / (25 * ref_counter_init_val)); + cpu_counter_init_val = (((target_freq - max_freq_guardeband) / 25) * ref_counter_init_val); start_aro_mode(ref_counter_init_val, cpu_counter_init_val); /* CPU is now running in ARO mode*/ @@ -326,7 +326,7 @@ int init_aro(void) /* update the Ref count to higher value to gain accuracy. */ ref_counter_init_val = 10000; - cpu_counter_init_val = (target_freq / 25 * (ref_counter_init_val)); + cpu_counter_init_val = ((target_freq / 25) * (ref_counter_init_val)); start_aro_mode(ref_counter_init_val, cpu_counter_init_val); } else { |