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@@ -94,12 +94,21 @@ int board_early_init_f(void)
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writew(0x0615, &sc520_mmcr->romcs1ctl);
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writew(0x0615, &sc520_mmcr->romcs1ctl);
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writew(0x0615, &sc520_mmcr->romcs2ctl);
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writew(0x0615, &sc520_mmcr->romcs2ctl);
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+ /*
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+ * Set the timer pin mapping
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+ * no clock frequency selected, use 1.1892MHz
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+ */
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+ writeb(0x72, &sc520_mmcr->clksel);
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+
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writeb(0x00, &sc520_mmcr->adddecctl);
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writeb(0x00, &sc520_mmcr->adddecctl);
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writeb(0x07, &sc520_mmcr->uart1ctl);
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writeb(0x07, &sc520_mmcr->uart1ctl);
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writeb(0x07, &sc520_mmcr->uart2ctl);
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writeb(0x07, &sc520_mmcr->uart2ctl);
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writeb(0x06, &sc520_mmcr->sysarbctl);
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writeb(0x06, &sc520_mmcr->sysarbctl);
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writew(0x0003, &sc520_mmcr->sysarbmenb);
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writew(0x0003, &sc520_mmcr->sysarbmenb);
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+ /* enable posted-writes */
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+ writeb(0x04, &sc520_mmcr->hbctl);
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+
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return 0;
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return 0;
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}
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}
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