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path: root/drivers/power/reset/at91-reset.c
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Diffstat (limited to 'drivers/power/reset/at91-reset.c')
-rw-r--r--drivers/power/reset/at91-reset.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index 568580cf0655..b99769f8ab15 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 */ }
};
MODULE_DEVICE_TABLE(of, at91_reset_of_match);
@@ -238,20 +248,12 @@ static int __exit at91_reset_remove(struct platform_device *pdev)
return 0;
}
-static const struct platform_device_id at91_reset_plat_match[] = {
- { "at91-sam9260-reset", (unsigned long)at91sam9260_restart },
- { "at91-sam9g45-reset", (unsigned long)at91sam9g45_restart },
- { /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(platform, at91_reset_plat_match);
-
static struct platform_driver at91_reset_driver = {
.remove = __exit_p(at91_reset_remove),
.driver = {
.name = "at91-reset",
.of_match_table = at91_reset_of_match,
},
- .id_table = at91_reset_plat_match,
};
module_platform_driver_probe(at91_reset_driver, at91_reset_probe);