struct notifier_block nb;
};
-static struct at91_reset *reset;
-
/*
* unless the SDRAM is cleanly shutdown before we hit the
* reset register it can be left driving the data bus and
static int at91sam9260_restart(struct notifier_block *this, unsigned long mode,
void *cmd)
{
+ struct at91_reset *reset = container_of(this, struct at91_reset, nb);
+
asm volatile(
/* Align to cache lines */
".balign 32\n\t"
static int at91sam9g45_restart(struct notifier_block *this, unsigned long mode,
void *cmd)
{
+ struct at91_reset *reset = container_of(this, struct at91_reset, nb);
+
asm volatile(
/*
* Test wether we have a second RAM controller to care
static int sama5d3_restart(struct notifier_block *this, unsigned long mode,
void *cmd)
{
+ struct at91_reset *reset = container_of(this, struct at91_reset, nb);
+
writel(cpu_to_le32(AT91_RSTC_KEY | AT91_RSTC_PERRST | AT91_RSTC_PROCRST),
reset->rstc_base);
static int samx7_restart(struct notifier_block *this, unsigned long mode,
void *cmd)
{
+ struct at91_reset *reset = container_of(this, struct at91_reset, nb);
+
writel(cpu_to_le32(AT91_RSTC_KEY | AT91_RSTC_PROCRST),
reset->rstc_base);
static int __init at91_reset_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
+ struct at91_reset *reset;
struct device_node *np;
int ret, idx = 0;
return ret;
}
+ platform_set_drvdata(pdev, reset);
+
ret = register_restart_handler(&reset->nb);
if (ret) {
clk_disable_unprepare(reset->sclk);
static int __exit at91_reset_remove(struct platform_device *pdev)
{
+ struct at91_reset *reset = platform_get_drvdata(pdev);
+
unregister_restart_handler(&reset->nb);
clk_disable_unprepare(reset->sclk);