1 files changed, 115 insertions, 0 deletions

diff --git a/private/ntos/fw/ppc/j4reset.h b/private/ntos/fw/ppc/j4reset.h
new file mode 100644
index 000000000..4a543dc5c
--- /dev/null
+++ b/private/ntos/fw/ppc/j4reset.h
@@ -0,0 +1,115 @@
+/*++
+
+Copyright (c) 1990  Microsoft Corporation
+
+Module Name:
+
+    j4reset.h
+
+Abstract:
+
+    This module defines various parameters for the reset module.
+
+Author:
+
+    Lluis Abello (lluis) 10-Jan-1991
+
+Revision History:
+
+--*/
+
+#ifndef _J4RESET_
+#define _J4RESET_
+
+//TEMPTEMP
+#define SECONDARY_CACHE_SIZE (1 << 20)
+#define SECONDARY_CACHE_INVALID 0x0
+#define TAGLO_SSTATE 0xA
+#define INDEX_FILL_I       0x14            // ****** temp ****** this must be moved to kxmips.h
+#define HIT_WRITEBACK_I    0x18            // ****** temp ****** this must be moved to kxmips.h
+
+//
+// redefine bal to be a relative branch and link instead of jal as it's
+// defined in kxmips.h.  This allows calling routines when running in either
+// ROM_VIRT Addresses or ResetVector Addresses.
+// The cpp will issue a redefinition warning message.
+//
+#define bal bgezal  zero,
+
+//
+// #define MCTADR register values.
+//
+
+//
+// Mctadr register reset values.
+//
+#ifndef DUO
+#define CONFIG_RESET_MCTADR_REV1            0x104
+#define CONFIG_RESET_MCTADR_REV2            0x410
+#define REMSPEED_RESET                      0x7
+#define REFRRATE_RESET                      0x18186
+#define SECURITY_RESET                      0x7
+#else
+#define CONFIG_RESET_MP_ADR_REV1            0x4
+#define REMSPEED_RESET                      0x7
+#define REFRRATE_RESET                      0x18186
+#define SECURITY_RESET                      0x7
+#endif
+
+//
+// Define remspeed registers.
+//
+#ifndef DUO
+#define REMSPEED0    7          // reserved
+#define REMSPEED1    0          // Ethernet
+#define REMSPEED2    1          // scsi
+#define REMSPEED3    2          // floppy
+#define REMSPEED4    7          // rtc
+#define REMSPEED5    3          // kbd/mouse
+#define REMSPEED6    2          // serial 1
+#define REMSPEED7    2          // serial 2
+#define REMSPEED8    2          // parallel
+#define REMSPEED9    4          // nvram
+#define REMSPEED10   1          // interrupt src
+#define REMSPEED11   2          // PROM (should be 4)
+#define REMSPEED12   1          // sound
+#define REMSPEED13   7          // new device
+#define REMSPEED14   1          // EISA latch
+#define REMSPEED15   1          // led
+#else
+#define REMSPEED0    7          // reserved
+#define REMSPEED1    0          // Ethernet
+#define REMSPEED2    0          // scsi
+#define REMSPEED3    0          // scsi
+#define REMSPEED4    7          // rtc
+#define REMSPEED5    3          // kbd/mouse
+#define REMSPEED6    2          // serial 1
+#define REMSPEED7    2          // serial 2
+#define REMSPEED8    2          // parallel
+#define REMSPEED9    4          // nvram
+#define REMSPEED10   3          // interrupt src
+#define REMSPEED11   3          // PROM (should be 4)
+#define REMSPEED12   7          // new device
+#define REMSPEED13   7          // new device
+#define REMSPEED14   1          // LED
+#endif
+
+
+//
+// Define the refresh rate. This value is 32/50th of the the reset value
+// because we are currently running at 32MHz
+//
+#ifndef DUO
+#define MEMORY_REFRESH_RATE 0x18186
+#else
+#define MEMORY_REFRESH_RATE 0x38186
+#endif
+
+
+#define PROM_BASE (KSEG1_BASE | 0x1fc00000)
+#define PROM_ENTRY(x) (PROM_BASE + ((x) * 8))
+
+#define DMA_CHANNEL_GAP 0x20            // distance beetwen DMA channels
+
+
+#endif  // _J4RESET_