From: Szemző András <s...@esh.hu>
Add samx7 support. It is lacking a few bits and needs a new reset function.
Signed-off-by: Szemző András <s...@esh.hu>
Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
---
drivers/power/reset/at91-reset.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index 1b5d450586d1..563722e64d7b 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -134,6 +134,15 @@ static int sama5d3_restart(struct notifier_block *this,
unsigned long mode,
return NOTIFY_DONE;
}
+static int samx7_restart(struct notifier_block *this, unsigned long mode,
+ void *cmd)
+{
+ writel(cpu_to_le32(AT91_RSTC_KEY | AT91_RSTC_PROCRST),
+ at91_rstc_base);
+
+ return NOTIFY_DONE;
+}
+
static void __init at91_reset_status(struct platform_device *pdev)
{
u32 reg = readl(at91_rstc_base + AT91_RSTC_SR);
@@ -173,6 +182,7 @@ static const struct of_device_id at91_reset_of_match[] = {
{ .compatible = "atmel,at91sam9260-rstc", .data = at91sam9260_restart },
{ .compatible = "atmel,at91sam9g45-rstc", .data = at91sam9g45_restart },
{ .compatible = "atmel,sama5d3-rstc", .data = sama5d3_restart },
+ { .compatible = "atmel,samx7-rstc", .data = samx7_restart },
{ /* sentinel */ }
};
--
2.9.3
