diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/db8500-prcmu.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 21f261bf9e9..0d0cc91f30e 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -2825,8 +2825,19 @@ static void dbx500_fw_version_init(struct platform_device *pdev, } } -void __init db8500_prcmu_early_init(void) +void __init db8500_prcmu_early_init(u32 phy_base, u32 size) { + /* + * This is a temporary remap to bring up the clocks. It is + * subsequently replaces with a real remap. After the merge of + * the mailbox subsystem all of this early code goes away, and the + * clock driver can probe independently. An early initcall will + * still be needed, but it can be diverted into drivers/clk/ux500. + */ + prcmu_base = ioremap(phy_base, size); + if (!prcmu_base) + pr_err("%s: ioremap() of prcmu registers failed!\n", __func__); + spin_lock_init(&mb0_transfer.lock); spin_lock_init(&mb0_transfer.dbb_irqs_lock); mutex_init(&mb0_transfer.ac_wake_lock); |