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path: root/drivers/mailbox
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Diffstat (limited to 'drivers/mailbox')
-rw-r--r--drivers/mailbox/pl320-ipc.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/mailbox/pl320-ipc.c b/drivers/mailbox/pl320-ipc.c
index f80acb36ff07..2dbed87094d7 100644
--- a/drivers/mailbox/pl320-ipc.c
+++ b/drivers/mailbox/pl320-ipc.c
@@ -58,29 +58,29 @@ static ATOMIC_NOTIFIER_HEAD(ipc_notifier);
static inline void set_destination(int source, int mbox)
{
- __raw_writel(CHAN_MASK(source), ipc_base + IPCMxDSET(mbox));
- __raw_writel(CHAN_MASK(source), ipc_base + IPCMxMSET(mbox));
+ writel_relaxed(CHAN_MASK(source), ipc_base + IPCMxDSET(mbox));
+ writel_relaxed(CHAN_MASK(source), ipc_base + IPCMxMSET(mbox));
}
static inline void clear_destination(int source, int mbox)
{
- __raw_writel(CHAN_MASK(source), ipc_base + IPCMxDCLEAR(mbox));
- __raw_writel(CHAN_MASK(source), ipc_base + IPCMxMCLEAR(mbox));
+ writel_relaxed(CHAN_MASK(source), ipc_base + IPCMxDCLEAR(mbox));
+ writel_relaxed(CHAN_MASK(source), ipc_base + IPCMxMCLEAR(mbox));
}
static void __ipc_send(int mbox, u32 *data)
{
int i;
for (i = 0; i < 7; i++)
- __raw_writel(data[i], ipc_base + IPCMxDR(mbox, i));
- __raw_writel(0x1, ipc_base + IPCMxSEND(mbox));
+ writel_relaxed(data[i], ipc_base + IPCMxDR(mbox, i));
+ writel_relaxed(0x1, ipc_base + IPCMxSEND(mbox));
}
static u32 __ipc_rcv(int mbox, u32 *data)
{
int i;
for (i = 0; i < 7; i++)
- data[i] = __raw_readl(ipc_base + IPCMxDR(mbox, i));
+ data[i] = readl_relaxed(ipc_base + IPCMxDR(mbox, i));
return data[1];
}
@@ -112,15 +112,15 @@ static irqreturn_t ipc_handler(int irq, void *dev)
u32 irq_stat;
u32 data[7];
- irq_stat = __raw_readl(ipc_base + IPCMMIS(1));
+ irq_stat = readl_relaxed(ipc_base + IPCMMIS(1));
if (irq_stat & MBOX_MASK(IPC_TX_MBOX)) {
- __raw_writel(0, ipc_base + IPCMxSEND(IPC_TX_MBOX));
+ writel_relaxed(0, ipc_base + IPCMxSEND(IPC_TX_MBOX));
complete(&ipc_completion);
}
if (irq_stat & MBOX_MASK(IPC_RX_MBOX)) {
__ipc_rcv(IPC_RX_MBOX, data);
atomic_notifier_call_chain(&ipc_notifier, data[0], data + 1);
- __raw_writel(2, ipc_base + IPCMxSEND(IPC_RX_MBOX));
+ writel_relaxed(2, ipc_base + IPCMxSEND(IPC_RX_MBOX));
}
return IRQ_HANDLED;
@@ -146,7 +146,7 @@ static int pl320_probe(struct amba_device *adev, const struct amba_id *id)
if (ipc_base == NULL)
return -ENOMEM;
- __raw_writel(0, ipc_base + IPCMxSEND(IPC_TX_MBOX));
+ writel_relaxed(0, ipc_base + IPCMxSEND(IPC_TX_MBOX));
ipc_irq = adev->irq[0];
ret = request_irq(ipc_irq, ipc_handler, 0, dev_name(&adev->dev), NULL);
@@ -154,20 +154,20 @@ static int pl320_probe(struct amba_device *adev, const struct amba_id *id)
goto err;
/* Init slow mailbox */
- __raw_writel(CHAN_MASK(A9_SOURCE),
- ipc_base + IPCMxSOURCE(IPC_TX_MBOX));
- __raw_writel(CHAN_MASK(M3_SOURCE),
- ipc_base + IPCMxDSET(IPC_TX_MBOX));
- __raw_writel(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),
- ipc_base + IPCMxMSET(IPC_TX_MBOX));
+ writel_relaxed(CHAN_MASK(A9_SOURCE),
+ ipc_base + IPCMxSOURCE(IPC_TX_MBOX));
+ writel_relaxed(CHAN_MASK(M3_SOURCE),
+ ipc_base + IPCMxDSET(IPC_TX_MBOX));
+ writel_relaxed(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),
+ ipc_base + IPCMxMSET(IPC_TX_MBOX));
/* Init receive mailbox */
- __raw_writel(CHAN_MASK(M3_SOURCE),
- ipc_base + IPCMxSOURCE(IPC_RX_MBOX));
- __raw_writel(CHAN_MASK(A9_SOURCE),
- ipc_base + IPCMxDSET(IPC_RX_MBOX));
- __raw_writel(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),
- ipc_base + IPCMxMSET(IPC_RX_MBOX));
+ writel_relaxed(CHAN_MASK(M3_SOURCE),
+ ipc_base + IPCMxSOURCE(IPC_RX_MBOX));
+ writel_relaxed(CHAN_MASK(A9_SOURCE),
+ ipc_base + IPCMxDSET(IPC_RX_MBOX));
+ writel_relaxed(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),
+ ipc_base + IPCMxMSET(IPC_RX_MBOX));
return 0;
err: