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ARM: mx31: use generic function for displaying silicon revision

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Update to use generic function for displaying silicon revision

Tested on mx31pdk board as print the following information:
CPU identified as i.MX31, silicon rev 2.0

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jason Liu
2011-08-26 13:35:21 +08:00
committed by Sascha Hauer
parent 3f5492c513
commit ab116a86fa
3 changed files with 32 additions and 34 deletions
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4
arch/arm/mach-imx/clock-imx31.c
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@@ -611,11 +611,11 @@ int __init mx31_clocks_init(unsigned long fref)
clk_enable(&gpt_clk);
clk_enable(&emi_clk);
clk_enable(&iim_clk);
mx31_revision();
clk_disable(&iim_clk);
clk_enable(&serial_pll_clk);
mx31_read_cpu_rev();
if (mx31_revision() >= IMX_CHIP_REVISION_2_0) {
reg = __raw_readl(MXC_CCM_PMCR1);
/* No PLL restart on DVFS switch; enable auto EMI handshake */