summaryrefslogtreecommitdiff
path: root/arch/mips/lantiq
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/lantiq')
-rw-r--r--arch/mips/lantiq/falcon/reset.c13
-rw-r--r--arch/mips/lantiq/xway/reset.c19
2 files changed, 0 insertions, 32 deletions
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
index 7a535d72f541..3b22a541b685 100644
--- a/arch/mips/lantiq/falcon/reset.c
+++ b/arch/mips/lantiq/falcon/reset.c
@@ -15,12 +15,6 @@
#include <lantiq_soc.h>
-/* CPU0 Reset Source Register */
-#define SYS1_CPU0RS 0x0040
-/* reset cause mask */
-#define CPU0RS_MASK 0x0003
-/* CPU0 Boot Mode Register */
-#define SYS1_BM 0x00a0
/* boot mode mask */
#define BM_MASK 0x0005
@@ -30,13 +24,6 @@ unsigned char ltq_boot_select(void)
return ltq_sys1_r32(SYS1_BM) & BM_MASK;
}
-/* allow the watchdog driver to find out what the boot reason was */
-int ltq_reset_cause(void)
-{
- return ltq_sys1_r32(SYS1_CPU0RS) & CPU0RS_MASK;
-}
-EXPORT_SYMBOL_GPL(ltq_reset_cause);
-
#define BOOT_REG_BASE (KSEG1 | 0x1F200000)
#define BOOT_PW1_REG (BOOT_REG_BASE | 0x20)
#define BOOT_PW2_REG (BOOT_REG_BASE | 0x24)
diff --git a/arch/mips/lantiq/xway/reset.c b/arch/mips/lantiq/xway/reset.c
index b6752c95a600..2dedcf939901 100644
--- a/arch/mips/lantiq/xway/reset.c
+++ b/arch/mips/lantiq/xway/reset.c
@@ -119,25 +119,6 @@ static void ltq_rcu_w32_mask(uint32_t clr, uint32_t set, uint32_t reg_off)
spin_unlock_irqrestore(&ltq_rcu_lock, flags);
}
-/* This function is used by the watchdog driver */
-int ltq_reset_cause(void)
-{
- u32 val = ltq_rcu_r32(RCU_RST_STAT);
- return val >> RCU_STAT_SHIFT;
-}
-EXPORT_SYMBOL_GPL(ltq_reset_cause);
-
-/* allow platform code to find out what source we booted from */
-unsigned char ltq_boot_select(void)
-{
- u32 val = ltq_rcu_r32(RCU_RST_STAT);
-
- if (of_device_is_compatible(ltq_rcu_np, "lantiq,rcu-xrx200"))
- return RCU_BOOT_SEL_XRX200(val);
-
- return RCU_BOOT_SEL(val);
-}
-
struct ltq_gphy_reset {
u32 rd;
u32 addr;