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Diffstat (limited to 'bsps/m68k/genmcf548x/mcdma/MCD_tasksInit.c')
-rw-r--r--bsps/m68k/genmcf548x/mcdma/MCD_tasksInit.c225
1 files changed, 225 insertions, 0 deletions
diff --git a/bsps/m68k/genmcf548x/mcdma/MCD_tasksInit.c b/bsps/m68k/genmcf548x/mcdma/MCD_tasksInit.c
new file mode 100644
index 0000000000..314d413b4a
--- /dev/null
+++ b/bsps/m68k/genmcf548x/mcdma/MCD_tasksInit.c
@@ -0,0 +1,225 @@
+/*
+ * File: MCD_tasksInit.c
+ * Purpose: Functions for initializing variable tables of different
+ * types of tasks.
+ *
+ * Notes:
+ */
+
+/*
+ * Do not edit!
+ */
+
+#include <mcf548x/MCD_dma.h>
+#include <mcf548x/MCD_tasksInit.h>
+
+extern dmaRegs *MCD_dmaBar;
+
+
+/*
+ * Task 0
+ */
+
+void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, int xferSize, short xferSizeIncr, int *cSave, volatile TaskTableEntry *taskTable, int channel)
+{
+
+ MCD_SET_VAR(taskTable+channel, 2, (u32)currBD); /* var[2] */
+ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
+ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
+ MCD_SET_VAR(taskTable+channel, 11, (u32)xferSize); /* var[11] */
+ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
+ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */
+ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */
+ MCD_SET_VAR(taskTable+channel, 3, (u32)0x00000000); /* var[3] */
+ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */
+ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */
+ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */
+ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */
+ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */
+ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */
+ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */
+ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */
+ MCD_SET_VAR(taskTable+channel, 13, (u32)0x80000000); /* var[13] */
+ MCD_SET_VAR(taskTable+channel, 14, (u32)0x00000010); /* var[14] */
+ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000004); /* var[15] */
+ MCD_SET_VAR(taskTable+channel, 16, (u32)0x08000000); /* var[16] */
+ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */
+ MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000000); /* inc[4] */
+ MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000001); /* inc[5] */
+ MCD_SET_VAR(taskTable+channel, 30, (u32)0x40000000); /* inc[6] */
+
+ /* Set the task's Enable bit in its Task Control Register */
+ MCD_dmaBar->taskControl[channel] |= (u16)0x8000;
+}
+
+
+/*
+ * Task 1
+ */
+
+void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr, short destIncr, int dmaSize, short xferSizeIncr, int flags, int *currBD, int *cSave, volatile TaskTableEntry *taskTable, int channel)
+{
+
+ MCD_SET_VAR(taskTable+channel, 7, (u32)srcAddr); /* var[7] */
+ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
+ MCD_SET_VAR(taskTable+channel, 2, (u32)destAddr); /* var[2] */
+ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
+ MCD_SET_VAR(taskTable+channel, 3, (u32)dmaSize); /* var[3] */
+ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
+ MCD_SET_VAR(taskTable+channel, 5, (u32)flags); /* var[5] */
+ MCD_SET_VAR(taskTable+channel, 1, (u32)currBD); /* var[1] */
+ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */
+ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */
+ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */
+ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */
+ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000004); /* var[9] */
+ MCD_SET_VAR(taskTable+channel, 10, (u32)0x08000000); /* var[10] */
+ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */
+ MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000001); /* inc[4] */
+ MCD_SET_VAR(taskTable+channel, 29, (u32)0x40000000); /* inc[5] */
+
+ /* Set the task's Enable bit in its Task Control Register */
+ MCD_dmaBar->taskControl[channel] |= (u16)0x8000;
+}
+
+
+/*
+ * Task 2
+ */
+
+void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, int xferSize, short xferSizeIncr, int *cSave, volatile TaskTableEntry *taskTable, int channel)
+{
+
+ MCD_SET_VAR(taskTable+channel, 3, (u32)currBD); /* var[3] */
+ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
+ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
+ MCD_SET_VAR(taskTable+channel, 12, (u32)xferSize); /* var[12] */
+ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
+ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */
+ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */
+ MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */
+ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */
+ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */
+ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */
+ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */
+ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */
+ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */
+ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */
+ MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000000); /* var[11] */
+ MCD_SET_VAR(taskTable+channel, 13, (u32)0x00000000); /* var[13] */
+ MCD_SET_VAR(taskTable+channel, 14, (u32)0x80000000); /* var[14] */
+ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000010); /* var[15] */
+ MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000001); /* var[16] */
+ MCD_SET_VAR(taskTable+channel, 17, (u32)0x00000004); /* var[17] */
+ MCD_SET_VAR(taskTable+channel, 18, (u32)0x08000000); /* var[18] */
+ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */
+ MCD_SET_VAR(taskTable+channel, 28, (u32)0x80000000); /* inc[4] */
+ MCD_SET_VAR(taskTable+channel, 29, (u32)0xc0000000); /* inc[5] */
+ MCD_SET_VAR(taskTable+channel, 30, (u32)0x80000001); /* inc[6] */
+ MCD_SET_VAR(taskTable+channel, 31, (u32)0x40000000); /* inc[7] */
+
+ /* Set the task's Enable bit in its Task Control Register */
+ MCD_dmaBar->taskControl[channel] |= (u16)0x8000;
+}
+
+
+/*
+ * Task 3
+ */
+
+void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr, short destIncr, int dmaSize, short xferSizeIncr, int flags, int *currBD, int *cSave, volatile TaskTableEntry *taskTable, int channel)
+{
+
+ MCD_SET_VAR(taskTable+channel, 8, (u32)srcAddr); /* var[8] */
+ MCD_SET_VAR(taskTable+channel, 25, (u32)(0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */
+ MCD_SET_VAR(taskTable+channel, 3, (u32)destAddr); /* var[3] */
+ MCD_SET_VAR(taskTable+channel, 24, (u32)(0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */
+ MCD_SET_VAR(taskTable+channel, 4, (u32)dmaSize); /* var[4] */
+ MCD_SET_VAR(taskTable+channel, 26, (u32)(0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */
+ MCD_SET_VAR(taskTable+channel, 6, (u32)flags); /* var[6] */
+ MCD_SET_VAR(taskTable+channel, 2, (u32)currBD); /* var[2] */
+ MCD_SET_VAR(taskTable+channel, 0, (u32)cSave); /* var[0] */
+ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */
+ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */
+ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */
+ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */
+ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000001); /* var[10] */
+ MCD_SET_VAR(taskTable+channel, 11, (u32)0x00000004); /* var[11] */
+ MCD_SET_VAR(taskTable+channel, 12, (u32)0x08000000); /* var[12] */
+ MCD_SET_VAR(taskTable+channel, 27, (u32)0x00000000); /* inc[3] */
+ MCD_SET_VAR(taskTable+channel, 28, (u32)0xc0000000); /* inc[4] */
+ MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000000); /* inc[5] */
+ MCD_SET_VAR(taskTable+channel, 30, (u32)0x80000001); /* inc[6] */
+ MCD_SET_VAR(taskTable+channel, 31, (u32)0x40000000); /* inc[7] */
+
+ /* Set the task's Enable bit in its Task Control Register */
+ MCD_dmaBar->taskControl[channel] |= (u16)0x8000;
+}
+
+
+/*
+ * Task 4
+ */
+
+void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, volatile TaskTableEntry *taskTable, int channel)
+{
+
+ MCD_SET_VAR(taskTable+channel, 0, (u32)bDBase); /* var[0] */
+ MCD_SET_VAR(taskTable+channel, 3, (u32)currBD); /* var[3] */
+ MCD_SET_VAR(taskTable+channel, 6, (u32)rcvFifoPtr); /* var[6] */
+ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */
+ MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */
+ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */
+ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */
+ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */
+ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */
+ MCD_SET_VAR(taskTable+channel, 9, (u32)0x0000ffff); /* var[9] */
+ MCD_SET_VAR(taskTable+channel, 10, (u32)0x30000000); /* var[10] */
+ MCD_SET_VAR(taskTable+channel, 11, (u32)0x0fffffff); /* var[11] */
+ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000008); /* var[12] */
+ MCD_SET_VAR(taskTable+channel, 24, (u32)0x00000000); /* inc[0] */
+ MCD_SET_VAR(taskTable+channel, 25, (u32)0x60000000); /* inc[1] */
+ MCD_SET_VAR(taskTable+channel, 26, (u32)0x20000004); /* inc[2] */
+ MCD_SET_VAR(taskTable+channel, 27, (u32)0x40000000); /* inc[3] */
+
+ /* Set the task's Enable bit in its Task Control Register */
+ MCD_dmaBar->taskControl[channel] |= (u16)0x8000;
+}
+
+
+/*
+ * Task 5
+ */
+
+void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, volatile TaskTableEntry *taskTable, int channel)
+{
+
+ MCD_SET_VAR(taskTable+channel, 0, (u32)bDBase); /* var[0] */
+ MCD_SET_VAR(taskTable+channel, 3, (u32)currBD); /* var[3] */
+ MCD_SET_VAR(taskTable+channel, 11, (u32)xmitFifoPtr); /* var[11] */
+ MCD_SET_VAR(taskTable+channel, 1, (u32)0x00000000); /* var[1] */
+ MCD_SET_VAR(taskTable+channel, 2, (u32)0x00000000); /* var[2] */
+ MCD_SET_VAR(taskTable+channel, 4, (u32)0x00000000); /* var[4] */
+ MCD_SET_VAR(taskTable+channel, 5, (u32)0x00000000); /* var[5] */
+ MCD_SET_VAR(taskTable+channel, 6, (u32)0x00000000); /* var[6] */
+ MCD_SET_VAR(taskTable+channel, 7, (u32)0x00000000); /* var[7] */
+ MCD_SET_VAR(taskTable+channel, 8, (u32)0x00000000); /* var[8] */
+ MCD_SET_VAR(taskTable+channel, 9, (u32)0x00000000); /* var[9] */
+ MCD_SET_VAR(taskTable+channel, 10, (u32)0x00000000); /* var[10] */
+ MCD_SET_VAR(taskTable+channel, 12, (u32)0x00000000); /* var[12] */
+ MCD_SET_VAR(taskTable+channel, 13, (u32)0x0000ffff); /* var[13] */
+ MCD_SET_VAR(taskTable+channel, 14, (u32)0xffffffff); /* var[14] */
+ MCD_SET_VAR(taskTable+channel, 15, (u32)0x00000004); /* var[15] */
+ MCD_SET_VAR(taskTable+channel, 16, (u32)0x00000008); /* var[16] */
+ MCD_SET_VAR(taskTable+channel, 24, (u32)0x00000000); /* inc[0] */
+ MCD_SET_VAR(taskTable+channel, 25, (u32)0x60000000); /* inc[1] */
+ MCD_SET_VAR(taskTable+channel, 26, (u32)0x40000000); /* inc[2] */
+ MCD_SET_VAR(taskTable+channel, 27, (u32)0xc000fffc); /* inc[3] */
+ MCD_SET_VAR(taskTable+channel, 28, (u32)0xe0000004); /* inc[4] */
+ MCD_SET_VAR(taskTable+channel, 29, (u32)0x80000000); /* inc[5] */
+ MCD_SET_VAR(taskTable+channel, 30, (u32)0x4000ffff); /* inc[6] */
+ MCD_SET_VAR(taskTable+channel, 31, (u32)0xe0000001); /* inc[7] */
+
+ /* Set the task's Enable bit in its Task Control Register */
+ MCD_dmaBar->taskControl[channel] |= (u16)0x8000;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-02 08:38:15 +0000