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Diffstat (limited to 'arch/mips/ralink/reset.c')
-rw-r--r--arch/mips/ralink/reset.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/mips/ralink/reset.c b/arch/mips/ralink/reset.c
index 274d33078c5e..4875637ef469 100644
--- a/arch/mips/ralink/reset.c
+++ b/arch/mips/ralink/reset.c
@@ -10,7 +10,6 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/delay.h>
-#include <linux/reset-controller.h>
#include <asm/reboot.h>
@@ -22,66 +21,6 @@
#define RSTCTL_RESET_PCI BIT(26)
#define RSTCTL_RESET_SYSTEM BIT(0)
-static int ralink_assert_device(struct reset_controller_dev *rcdev,
- unsigned long id)
-{
- u32 val;
-
- if (id == 0)
- return -1;
-
- val = rt_sysc_r32(SYSC_REG_RESET_CTRL);
- val |= BIT(id);
- rt_sysc_w32(val, SYSC_REG_RESET_CTRL);
-
- return 0;
-}
-
-static int ralink_deassert_device(struct reset_controller_dev *rcdev,
- unsigned long id)
-{
- u32 val;
-
- if (id == 0)
- return -1;
-
- val = rt_sysc_r32(SYSC_REG_RESET_CTRL);
- val &= ~BIT(id);
- rt_sysc_w32(val, SYSC_REG_RESET_CTRL);
-
- return 0;
-}
-
-static int ralink_reset_device(struct reset_controller_dev *rcdev,
- unsigned long id)
-{
- ralink_assert_device(rcdev, id);
- return ralink_deassert_device(rcdev, id);
-}
-
-static const struct reset_control_ops reset_ops = {
- .reset = ralink_reset_device,
- .assert = ralink_assert_device,
- .deassert = ralink_deassert_device,
-};
-
-static struct reset_controller_dev reset_dev = {
- .ops = &reset_ops,
- .owner = THIS_MODULE,
- .nr_resets = 32,
- .of_reset_n_cells = 1,
-};
-
-void ralink_rst_init(void)
-{
- reset_dev.of_node = of_find_compatible_node(NULL, NULL,
- "ralink,rt2880-reset");
- if (!reset_dev.of_node)
- pr_err("Failed to find reset controller node");
- else
- reset_controller_register(&reset_dev);
-}
-
static void ralink_restart(char *command)
{
if (IS_ENABLED(CONFIG_PCI)) {