@@ -194,74 +194,6 @@ int xrx200_gphy_boot(struct device *dev, unsigned int id, dma_addr_t dev_addr)
return 0;
}
-/* reset a io domain for u micro seconds */
-void ltq_reset_once(unsigned int module, ulong u)
-{
- ltq_rcu_w32(ltq_rcu_r32(RCU_RST_REQ) | module, RCU_RST_REQ);
- udelay(u);
- ltq_rcu_w32(ltq_rcu_r32(RCU_RST_REQ) & ~module, RCU_RST_REQ);
-}
-
-static int ltq_assert_device(struct reset_controller_dev *rcdev,
- unsigned long id)
-{
- u32 val;
-
- if (id < 8)
- return -1;
-
- val = ltq_rcu_r32(RCU_RST_REQ);
- val |= BIT(id);
- ltq_rcu_w32(val, RCU_RST_REQ);
-
- return 0;
-}
-
-static int ltq_deassert_device(struct reset_controller_dev *rcdev,
- unsigned long id)
-{
- u32 val;
-
- if (id < 8)
- return -1;
-
- val = ltq_rcu_r32(RCU_RST_REQ);
- val &= ~BIT(id);
- ltq_rcu_w32(val, RCU_RST_REQ);
-
- return 0;
-}
-
-static int ltq_reset_device(struct reset_controller_dev *rcdev,
- unsigned long id)
-{
- ltq_assert_device(rcdev, id);
- return ltq_deassert_device(rcdev, id);
-}
-
-static const struct reset_control_ops reset_ops = {
- .reset = ltq_reset_device,
- .assert = ltq_assert_device,
- .deassert = ltq_deassert_device,
-};
-
-static struct reset_controller_dev reset_dev = {
- .ops = &reset_ops,
- .owner = THIS_MODULE,
- .nr_resets = 32,
- .of_reset_n_cells = 1,
-};
-
-void ltq_rst_init(void)
-{
- reset_dev.of_node = of_find_compatible_node(NULL, NULL,
- "lantiq,xway-reset");
- if (!reset_dev.of_node)
- pr_err("Failed to find reset controller node");
- else
- reset_controller_register(&reset_dev);
-}
-
static void ltq_machine_restart(char *command)
{
u32 val = ltq_rcu_r32(RCU_RST_REQ);
This code is now replaced by a reset controller in drivers/reset/reset- lantiq-rcu.c. The old code was never used anyway. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- arch/mips/lantiq/xway/reset.c | 68 ------------------------------------------- 1 file changed, 68 deletions(-)