build: W600-SDK importiert, Firmware-Build und Hello am EVK

Docker-Build mit gcc-arm-none-eabi 4.9-2014q4 (statt Homebrew-Cask) verwendet, Dockerfile/tools/docker.sh dafür aus Task 13 vorgezogen. cmake/sdk.cmake schont gcc 4.9 (kennt -fcommon/-Wno-error=... nicht). Zwei zusätzliche SDK-Stubs (EarlyInit, pre_gpio_config) in src/sys/sdk_stubs.c ergänzt, siehe sdk/PATCHES.md.
2026-09-11 12:52:26 +02:00
parent 4e7ff78fc6
commit 1b0501179d
610 changed files with 224089 additions and 0 deletions
@@ -0,0 +1,116 @@
+
+#ifndef BITOPS_H
+#define BITOPS_H
+
+#include "wm_osal.h"
+
+/*
+ * These functions are the basis of our bit ops.
+ *
+ * First, the atomic bitops. These use native endian.
+ */
+static __inline void set_bit(unsigned int bit, volatile unsigned long *p)
+{
+	u32  cpu_sr;
+	unsigned long mask = 1 << (bit & 31);
+
+	p += bit >> 5;
+
+	cpu_sr = tls_os_set_critical();
+	*p |= mask;
+	tls_os_release_critical(cpu_sr);
+}
+
+static __inline void clear_bit(unsigned int bit, volatile unsigned long *p)
+{
+	u32  cpu_sr;
+	unsigned long mask = 1 << (bit & 31);
+
+	p += bit >> 5;
+
+	cpu_sr = tls_os_set_critical();
+	*p &= ~mask;
+	tls_os_release_critical(cpu_sr);
+}
+
+static __inline void change_bit(unsigned int bit, volatile unsigned long *p)
+{
+	u32  cpu_sr;
+	unsigned long mask = 1 << (bit & 31);
+
+	p += bit >> 5;
+
+	cpu_sr = tls_os_set_critical();
+	*p ^= mask;
+	tls_os_release_critical(cpu_sr);
+}
+
+static __inline int
+test_and_set_bit(unsigned int bit, volatile unsigned long *p)
+{
+	u32  cpu_sr;
+	unsigned int res;
+	unsigned long mask = 1 << (bit & 31);
+
+	p += bit >> 5;
+
+	cpu_sr = tls_os_set_critical();
+	res = *p;
+	*p = res | mask;
+	tls_os_release_critical(cpu_sr);
+
+	return res & mask;
+}
+
+static __inline int
+test_and_clear_bit(unsigned int bit, volatile unsigned long *p)
+{
+	u32  cpu_sr;
+	unsigned int res;
+	unsigned long mask = 1 << (bit & 31);
+
+	p += bit >> 5;
+
+	cpu_sr = tls_os_set_critical();
+	res = *p;
+	*p = res & ~mask;
+	tls_os_release_critical(cpu_sr);
+
+	return res & mask;
+}
+
+static __inline int
+test_bit(unsigned int bit, volatile unsigned long *p)
+{
+	u32  cpu_sr;
+	unsigned int res;
+	unsigned long mask = 1 << (bit & 31);
+
+	p += bit >> 5;
+
+	cpu_sr = tls_os_set_critical();
+	res = *p;
+	tls_os_release_critical(cpu_sr);
+
+	return res & mask;
+}
+
+static __inline int
+test_and_change_bit(unsigned int bit, volatile unsigned long *p)
+{
+	u32  cpu_sr;
+	unsigned int res;
+	unsigned long mask = 1 << (bit & 31);
+
+	p += bit >> 5;
+
+	cpu_sr = tls_os_set_critical();
+	res = *p;
+	*p = res ^ mask;
+	tls_os_release_critical(cpu_sr);
+
+	return res & mask;
+}
+
+
+#endif /* BITOPS_H */