@@ -25,13 +25,21 @@
#define MAILBOX_MESSAGE(m) (0x040 + 4 * (m))
#define MAILBOX_FIFOSTATUS(m) (0x080 + 4 * (m))
#define MAILBOX_MSGSTATUS(m) (0x0c0 + 4 * (m))
-#define MAILBOX_IRQSTATUS(u) (0x100 + 8 * (u))
-#define MAILBOX_IRQENABLE(u) (0x104 + 8 * (u))
+
+#define OMAP2_MAILBOX_IRQSTATUS(u) (0x100 + 8 * (u))
+#define OMAP2_MAILBOX_IRQENABLE(u) (0x104 + 8 * (u))
#define OMAP4_MAILBOX_IRQSTATUS(u) (0x104 + 0x10 * (u))
#define OMAP4_MAILBOX_IRQENABLE(u) (0x108 + 0x10 * (u))
#define OMAP4_MAILBOX_IRQENABLE_CLR(u) (0x10c + 0x10 * (u))
+#define MAILBOX_IRQSTATUS(type, u) (type ? OMAP4_MAILBOX_IRQSTATUS(u) : \
+ OMAP2_MAILBOX_IRQSTATUS(u))
+#define MAILBOX_IRQENABLE(type, u) (type ? OMAP4_MAILBOX_IRQENABLE(u) : \
+ OMAP2_MAILBOX_IRQENABLE(u))
+#define MAILBOX_IRQDISABLE(type, u) (type ? OMAP4_MAILBOX_IRQENABLE_CLR(u) \
+ : OMAP2_MAILBOX_IRQENABLE(u))
+
#define MAILBOX_IRQ_NEWMSG(m) (1 << (2 * (m)))
#define MAILBOX_IRQ_NOTFULL(m) (1 << (2 * (m) + 1))
@@ -227,6 +235,7 @@ static int omap2_mbox_probe(struct platform_device *pdev)
struct omap_mbox2_priv *priv, *privblk;
struct omap_mbox_pdata *pdata = pdev->dev.platform_data;
struct omap_mbox_dev_info *info;
+ u32 intr_type;
int i;
if (!pdata || !pdata->info_cnt || !pdata->info) {
@@ -251,6 +260,7 @@ static int omap2_mbox_probe(struct platform_device *pdev)
return -ENOMEM;
info = pdata->info;
+ intr_type = pdata->intr_type;
mbox = mboxblk;
priv = privblk;
for (i = 0; i < pdata->info_cnt; i++, info++, priv++) {
@@ -260,17 +270,10 @@ static int omap2_mbox_probe(struct platform_device *pdev)
priv->rx_fifo.msg_stat = MAILBOX_MSGSTATUS(info->rx_id);
priv->notfull_bit = MAILBOX_IRQ_NOTFULL(info->tx_id);
priv->newmsg_bit = MAILBOX_IRQ_NEWMSG(info->rx_id);
- if (pdata->intr_type) {
- priv->irqenable = OMAP4_MAILBOX_IRQENABLE(info->usr_id);
- priv->irqstatus = OMAP4_MAILBOX_IRQSTATUS(info->usr_id);
- priv->irqdisable =
- OMAP4_MAILBOX_IRQENABLE_CLR(info->usr_id);
- } else {
- priv->irqenable = MAILBOX_IRQENABLE(info->usr_id);
- priv->irqstatus = MAILBOX_IRQSTATUS(info->usr_id);
- priv->irqdisable = MAILBOX_IRQENABLE(info->usr_id);
- }
- priv->intr_type = pdata->intr_type;
+ priv->irqenable = MAILBOX_IRQENABLE(intr_type, info->usr_id);
+ priv->irqstatus = MAILBOX_IRQSTATUS(intr_type, info->usr_id);
+ priv->irqdisable = MAILBOX_IRQDISABLE(intr_type, info->usr_id);
+ priv->intr_type = intr_type;
mbox->priv = priv;
mbox->name = info->name;
The OMAP mailbox IP has two different type of interrupt configuration registers between OMAP4+ SoCs and OMAP2/3 SoCs. Simplify the current interrupt configuration by using a single macro that translates the two variants. Signed-off-by: Suman Anna <s-anna@ti.com> --- drivers/mailbox/mailbox-omap2.c | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-)