Commit 87e60f2b authored by Haavard Skinnemoen's avatar Haavard Skinnemoen Committed by Pierre Ossman

atmel-mci: debugfs: enable clock before dumping regs

Make sure that the peripheral clock is enabled before reading the MMIO
registers for the debugfs "regs" dump.
Signed-off-by: default avatarHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent fe246eb0
...@@ -195,7 +195,9 @@ static int atmci_regs_show(struct seq_file *s, void *v) ...@@ -195,7 +195,9 @@ static int atmci_regs_show(struct seq_file *s, void *v)
/* Grab a more or less consistent snapshot */ /* Grab a more or less consistent snapshot */
spin_lock_irq(&host->mmc->lock); spin_lock_irq(&host->mmc->lock);
clk_enable(host->mck);
memcpy_fromio(buf, host->regs, MCI_REGS_SIZE); memcpy_fromio(buf, host->regs, MCI_REGS_SIZE);
clk_disable(host->mck);
spin_unlock_irq(&host->mmc->lock); spin_unlock_irq(&host->mmc->lock);
seq_printf(s, "MR:\t0x%08x%s%s CLKDIV=%u\n", seq_printf(s, "MR:\t0x%08x%s%s CLKDIV=%u\n",
......
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