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powerpc/mpc85xx: Fix the I2C bus speed error on p1022

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The source clock frequency of I2C bus on p1022 is the platform(CCB)
clock, not CCB/2. The wrong source clock frequency leads to wrong
I2C bus speed setting. so, fixed it.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
This commit is contained in:
Tang Yuantian 2013-09-06 10:45:40 +08:00 committed by Heiko Schocher
parent 81b867aa44
commit f62b123813
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/cpu/mpc85xx/speed.c
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@ -399,7 +399,8 @@ int get_clocks (void)
* AN2919.
*/
#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555)
defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) || \
defined(CONFIG_P1022)
gd->arch.i2c1_clk = sys_info.freq_systembus;
#elif defined(CONFIG_MPC8544)
/*