Latest compatible version of Classicube from the original GitHub repository (https://github.com/ClassiCube/ClassiCube) that can be compiled on Classicube for PowerMac PPC running Mac OS X 10.4.

2025-12-17 13:17:57 +02:00
commit c71492f846
1248 changed files with 422858 additions and 0 deletions
--- a/third_party/dsiwifi/arm_iop/source/wifi_ndma.h
+++ b/third_party/dsiwifi/arm_iop/source/wifi_ndma.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2021 Max Thomas
+ * This file is part of DSiWifi and is distributed under the MIT license.
+ * See dsiwifi_license.txt for terms of use.
+ */
+
+#ifndef _DSIWIFI_WIFI_NDMA_H
+#define _DSIWIFI_WIFI_NDMA_H
+
+#include <nds.h>
+
+#ifdef ARM11
+#define REG_NDMA_BASE             ((void*)0x10002000)
+#else
+#define REG_NDMA_BASE             ((void*)0x04004100) // DSi ARM7
+#endif
+
+// Regs
+#define REG_NDMA_GLOBAL_CNT       (*(vu32*)(REG_NDMA_BASE + 0x0000))
+
+#define REG_NDMA_SRC_ADDR(n)      (*(vu32*)(REG_NDMA_BASE + 0x0004 + ((n) * 0x1C)))
+#define REG_NDMA_DST_ADDR(n)      (*(vu32*)(REG_NDMA_BASE + 0x0008 + ((n) * 0x1C)))
+#define REG_NDMA_TRANSFER_CNT(n)  (*(vu32*)(REG_NDMA_BASE + 0x000C + ((n) * 0x1C)))
+#define REG_NDMA_WRITE_CNT(n)     (*(vu32*)(REG_NDMA_BASE + 0x0010 + ((n) * 0x1C)))
+#define REG_NDMA_BLOCK_CNT(n)     (*(vu32*)(REG_NDMA_BASE + 0x0014 + ((n) * 0x1C)))
+#define REG_NDMA_FILL_DATA(n)     (*(vu32*)(REG_NDMA_BASE + 0x0018 + ((n) * 0x1C)))
+#define REG_NDMA_CNT(n)           (*(vu32*)(REG_NDMA_BASE + 0x001C + ((n) * 0x1C)))
+
+// NDMA_GLOBAL_CNT bits
+#define NDMA_GLOBAL_ENABLE        (BIT(0))
+
+#define NDMA_ROUND_ROBIN          (1 << 31)
+#define NDMA_FIXED_METHOD         (0 << 31)
+
+// NDMA_CNT bits
+#define NDMA_ENABLE               (BIT(31))
+#define NDMA_IRQ_ENABLE           (BIT(30))
+#define NDMA_REPEATING_MODE       (BIT(29))
+#define NDMA_IMMEDIATE_MODE       (BIT(28))
+
+#define NDMA_STARTUP_MODE(n)      ((n & 0xF) << 24)
+#define NDMA_BLOCK_SIZE(n)        ((n & 0xF) << 16)
+
+#define NDMA_SRC_RELOAD           (BIT(15))
+#define NDMA_SRC_MODE(n)          ((n & 3) << 13)
+
+#define NDMA_DST_RELOAD           (BIT(12))
+#define NDMA_DST_MODE(n)          ((n & 3) << 10)
+
+// NDMA_STARTUP_MODE
+#define NDMA_STARTUP_WIFI (9)
+
+// SRC/DST_MODE
+#define NDMA_MODE_INC   (0)
+#define NDMA_MODE_DEC   (1)
+#define NDMA_MODE_FIXED (2)
+#define NDMA_MODE_FILL  (3)
+
+// End NDMA_CNT
+
+#define NDMA_MAX_CHANNELS (4)
+#define WIFI_NDMA_CHAN (3)
+
+//
+// Functions
+//
+void wifi_ndma_init();
+void wifi_ndma_read(void* dst, u32 len);
+void wifi_ndma_write(void* src, u32 len);
+void wifi_ndma_wait();
+
+#endif // _DSIWIFI_WIFI_NDMA_H