From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/powerpc/include/asm/cpuidle.h | 19 +++----------------
1 files changed, 3 insertions(+), 16 deletions(-)
diff --git a/kernel/arch/powerpc/include/asm/cpuidle.h b/kernel/arch/powerpc/include/asm/cpuidle.h
index 43e5f31..9844b3d 100644
--- a/kernel/arch/powerpc/include/asm/cpuidle.h
+++ b/kernel/arch/powerpc/include/asm/cpuidle.h
@@ -27,10 +27,11 @@
* the THREAD_WINKLE_BITS are set, which indicate which threads have not
* yet woken from the winkle state.
*/
-#define PNV_CORE_IDLE_LOCK_BIT 0x10000000
+#define NR_PNV_CORE_IDLE_LOCK_BIT 28
+#define PNV_CORE_IDLE_LOCK_BIT (1ULL << NR_PNV_CORE_IDLE_LOCK_BIT)
+#define PNV_CORE_IDLE_WINKLE_COUNT_SHIFT 16
#define PNV_CORE_IDLE_WINKLE_COUNT 0x00010000
-#define PNV_CORE_IDLE_WINKLE_COUNT_ALL_BIT 0x00080000
#define PNV_CORE_IDLE_WINKLE_COUNT_BITS 0x000F0000
#define PNV_CORE_IDLE_THREAD_WINKLE_BITS_SHIFT 8
#define PNV_CORE_IDLE_THREAD_WINKLE_BITS 0x0000FF00
@@ -68,16 +69,6 @@
#define ERR_DEEP_STATE_ESL_MISMATCH -2
#ifndef __ASSEMBLY__
-/* Additional SPRs that need to be saved/restored during stop */
-struct stop_sprs {
- u64 pid;
- u64 ldbar;
- u64 fscr;
- u64 hfscr;
- u64 mmcr1;
- u64 mmcr2;
- u64 mmcra;
-};
#define PNV_IDLE_NAME_LEN 16
struct pnv_idle_states_t {
@@ -92,10 +83,6 @@
extern struct pnv_idle_states_t *pnv_idle_states;
extern int nr_pnv_idle_states;
-extern u32 pnv_fastsleep_workaround_at_entry[];
-extern u32 pnv_fastsleep_workaround_at_exit[];
-
-extern u64 pnv_first_deep_stop_state;
unsigned long pnv_cpu_offline(unsigned int cpu);
int validate_psscr_val_mask(u64 *psscr_val, u64 *psscr_mask, u32 flags);
--
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