feat: publish FreeRTOS C FC07 card

2026-07-19 16:36:03 +02:00
commit 9fad4f4ccc
196 changed files with 59368 additions and 0 deletions
@@ -0,0 +1,66 @@
+#ifndef _HAZARD3_CSR_H
+#define _HAZARD3_CSR_H
+
+#ifndef __ASSEMBLER__
+#include "stdint.h"
+#endif
+
+#define hazard3_csr_dmdata0    0xbff // Debug-mode shadow CSR for DM data transfer
+
+#define hazard3_csr_meiea      0xbe0 // External interrupt pending array
+#define hazard3_csr_meipa      0xbe1 // External interrupt enable array
+#define hazard3_csr_meifa      0xbe2 // External interrupt force array
+#define hazard3_csr_meipra     0xbe3 // External interrupt priority array
+#define hazard3_csr_meinext    0xbe4 // Next external interrupt
+#define hazard3_csr_meicontext 0xbe5 // External interrupt context register
+
+#define hazard3_csr_msleep     0xbf0 // M-mode sleep control register
+
+#define hazard3_csr_pmpcfgm0   0xbd0 // Non-locking M-mode enables for PMP regions
+
+#define _read_csr(csrname) ({ \
+  uint32_t __csr_tmp_u32; \
+  __asm__ volatile ("csrr %0, " #csrname : "=r" (__csr_tmp_u32)); \
+  __csr_tmp_u32; \
+})
+
+#define _write_csr(csrname, data) ({ \
+	__asm__ volatile ("csrw " #csrname ", %0" : : "r" (data)); \
+})
+
+#define _set_csr(csrname, data) ({ \
+  __asm__ volatile ("csrs " #csrname ", %0" : : "r" (data)); \
+})
+
+#define _clear_csr(csrname, data) ({ \
+  __asm__ volatile ("csrc " #csrname ", %0" : : "r" (data)); \
+})
+
+#define _read_write_csr(csrname, data) ({ \
+  uint32_t __csr_tmp_u32; \
+  __asm__ volatile ("csrrw %0, " #csrname ", %1" : "=r" (__csr_tmp_u32) : "r" (data)); \
+  __csr_tmp_u32; \
+})
+
+#define _read_set_csr(csrname, data) ({ \
+  uint32_t __csr_tmp_u32; \
+  __asm__ volatile ("csrrs %0, " #csrname ", %1" : "=r" (__csr_tmp_u32) : "r" (data)); \
+  __csr_tmp_u32; \
+})
+
+#define _read_clear_csr(csrname, data) ({ \
+  uint32_t __csr_tmp_u32; \
+  __asm__ volatile ("csrrc %0, " #csrname ", %1" : "=r" (__csr_tmp_u32) : "r" (data)); \
+  __csr_tmp_u32; \
+})
+
+// Argument macro expansion layer
+#define read_csr(csrname)             _read_csr(csrname)
+#define write_csr(csrname, data)      _write_csr(csrname, data)
+#define set_csr(csrname, data)        _set_csr(csrname, data)
+#define clear_csr(csrname, data)      _clear_csr(csrname, data)
+#define read_write_csr(csrname, data) _read_write_csr(csrname, data)
+#define read_set_csr(csrname, data)   _read_set_csr(csrname, data)
+#define read_clear_csr(csrname, data) _read_clear_csr(csrname, data)
+
+#endif