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3 commits
dd6db57b9e ... 3755dae7a1

Author SHA1 Message Date
will-v-pi
3755dae7a1
Merge 70c79464c0 into a76f2416ba 2025-12-09 11:29:19 +00:00
armandomontanez
a76f2416ba
Add fallback URLs for Bazel gcc toolchains (#2752)
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Fixes #2747
 2025-12-08 11:21:27 +00:00
William Vinnicombe
70c79464c0 Fix PICO_USE_SW_SPIN_LOCKS=0 on RP2350 
Use spinlock IDs that are unaffected by E2
 2025-09-04 10:31:38 +01:00
2 changed files with 61 additions and 6 deletions
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25
MODULE.bazel
View file

@ -16,7 +16,10 @@ http_archive(
build_file = "//bazel/toolchain:gcc_arm_none_eabi.BUILD",
sha256 = "8fd8b4a0a8d44ab2e195ccfbeef42223dfb3ede29d80f14dcf2183c34b8d199a",
strip_prefix = "arm-gnu-toolchain-13.2.Rel1-aarch64-arm-none-eabi",
url = "https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-aarch64-arm-none-eabi.tar.xz",
urls = [
"https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-aarch64-arm-none-eabi.tar.xz",
"https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-aarch64-arm-none-eabi.tar.xz",
],
)
http_archive(
@ -24,7 +27,10 @@ http_archive(
build_file = "//bazel/toolchain:gcc_arm_none_eabi.BUILD",
sha256 = "6cd1bbc1d9ae57312bcd169ae283153a9572bd6a8e4eeae2fedfbc33b115fdbb",
strip_prefix = "arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi",
url = "https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-x86_64-arm-none-eabi.tar.xz",
urls = [
"https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-x86_64-arm-none-eabi.tar.xz",
"https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-x86_64-arm-none-eabi.tar.xz",
],
)
http_archive(
@ -32,7 +38,10 @@ http_archive(
build_file = "//bazel/toolchain:gcc_arm_none_eabi.BUILD",
sha256 = "51d933f00578aa28016c5e3c84f94403274ea7915539f8e56c13e2196437d18f",
strip_prefix = "arm-gnu-toolchain-13.2.Rel1-mingw-w64-i686-arm-none-eabi",
url = "https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-mingw-w64-i686-arm-none-eabi.zip",
urls = [
"https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-mingw-w64-i686-arm-none-eabi.zip",
"https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-mingw-w64-i686-arm-none-eabi.zip",
],
)
http_archive(
@ -40,7 +49,10 @@ http_archive(
build_file = "//bazel/toolchain:gcc_arm_none_eabi.BUILD",
sha256 = "075faa4f3e8eb45e59144858202351a28706f54a6ec17eedd88c9fb9412372cc",
strip_prefix = "arm-gnu-toolchain-13.2.Rel1-darwin-x86_64-arm-none-eabi",
url = "https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-darwin-x86_64-arm-none-eabi.tar.xz",
urls = [
"https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-darwin-x86_64-arm-none-eabi.tar.xz",
"https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-darwin-x86_64-arm-none-eabi.tar.xz",
],
)
http_archive(
@ -48,7 +60,10 @@ http_archive(
build_file = "//bazel/toolchain:gcc_arm_none_eabi.BUILD",
sha256 = "39c44f8af42695b7b871df42e346c09fee670ea8dfc11f17083e296ea2b0d279",
strip_prefix = "arm-gnu-toolchain-13.2.Rel1-darwin-arm64-arm-none-eabi",
url = "https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-darwin-arm64-arm-none-eabi.tar.xz",
urls = [
"https://developer.arm.com/-/media/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-darwin-arm64-arm-none-eabi.tar.xz",
"https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu/13.2.rel1/binrel/arm-gnu-toolchain-13.2.rel1-darwin-arm64-arm-none-eabi.tar.xz",
],
)
http_archive(

42
src/rp2_common/hardware_sync_spin_lock/include/hardware/sync/spin_lock.h
View file

@ -10,7 +10,7 @@
#include "pico.h"
#include "hardware/sync.h"
// PICO_CONFIG: PICO_USE_SW_SPIN_LOCKS, Use software implementation for spin locks, type=bool, default=1 on RP2350 due to errata, group=hardware_sync
// PICO_CONFIG: PICO_USE_SW_SPIN_LOCKS, Use software implementation for spin locks, type=bool, default=1 on RP2350 due to errata E2, group=hardware_sync
#ifndef PICO_USE_SW_SPIN_LOCKS
#if PICO_RP2350
#define PICO_USE_SW_SPIN_LOCKS 1
@ -19,53 +19,93 @@
// PICO_CONFIG: PICO_SPINLOCK_ID_IRQ, Spinlock ID for IRQ protection, min=0, max=31, default=9, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_IRQ
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_IRQ 5
#else
#define PICO_SPINLOCK_ID_IRQ 9
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_TIMER, Spinlock ID for Timer protection, min=0, max=31, default=10, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_TIMER
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_TIMER 6
#else
#define PICO_SPINLOCK_ID_TIMER 10
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_HARDWARE_CLAIM, Spinlock ID for Hardware claim protection, min=0, max=31, default=11, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_HARDWARE_CLAIM
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_HARDWARE_CLAIM 7
#else
#define PICO_SPINLOCK_ID_HARDWARE_CLAIM 11
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_RAND, Spinlock ID for Random Number Generator, min=0, max=31, default=12, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_RAND
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_RAND 10
#else
#define PICO_SPINLOCK_ID_RAND 12
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_ATOMIC, Spinlock ID for atomics, min=0, max=31, default=13, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_ATOMIC
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_ATOMIC 11
#else
#define PICO_SPINLOCK_ID_ATOMIC 13
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_OS1, First Spinlock ID reserved for use by low level OS style software, min=0, max=31, default=14, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_OS1
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_OS1 18
#else
#define PICO_SPINLOCK_ID_OS1 14
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_OS2, Second Spinlock ID reserved for use by low level OS style software, min=0, max=31, default=15, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_OS2
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_OS2 19
#else
#define PICO_SPINLOCK_ID_OS2 15
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_STRIPED_FIRST, Lowest Spinlock ID in the 'striped' range, min=0, max=31, default=16, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_STRIPED_FIRST
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_STRIPED_FIRST 20
#else
#define PICO_SPINLOCK_ID_STRIPED_FIRST 16
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_STRIPED_LAST, Highest Spinlock ID in the 'striped' range, min=0, max=31, default=23, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_STRIPED_LAST
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_STRIPED_LAST 25
#else
#define PICO_SPINLOCK_ID_STRIPED_LAST 23
#endif
#endif
// PICO_CONFIG: PICO_SPINLOCK_ID_CLAIM_FREE_FIRST, Lowest Spinlock ID in the 'claim free' range, min=0, max=31, default=24, group=hardware_sync
#ifndef PICO_SPINLOCK_ID_CLAIM_FREE_FIRST
#if PICO_RP2350 && !PICO_USE_SW_SPIN_LOCKS
#define PICO_SPINLOCK_ID_CLAIM_FREE_FIRST 26
#else
#define PICO_SPINLOCK_ID_CLAIM_FREE_FIRST 24
#endif
#endif
#ifdef PICO_SPINLOCK_ID_CLAIM_FREE_END
#warning PICO_SPINLOCK_ID_CLAIM_FREE_END has been renamed to PICO_SPINLOCK_ID_CLAIM_FREE_LAST