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ARM: OMAP: Fix CONFIG_DEBUG_LL
Fix broken CONFIG_DEBUG_LL. In case of low level debugging reconfigure some clocks early. See http://source.mvista.com/git/gitweb.cgi?p=linux-omap-2.6.git;a=commitdiff;h=3bfb289ccc6c4624fd5ff0381546935e105f4093 too. Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -649,6 +649,13 @@ int __init omap1_clk_init(void)
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int crystal_type = 0; /* Default 12 MHz */
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u32 reg;
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#ifdef CONFIG_DEBUG_LL
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/* Resets some clocks that may be left on from bootloader,
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* but leaves serial clocks on.
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*/
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omap_writel(0x3 << 29, MOD_CONF_CTRL_0);
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#endif
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/* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */
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reg = omap_readw(SOFT_REQ_REG) & (1 << 4);
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omap_writew(reg, SOFT_REQ_REG);
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