#include "../pistorm-dev-enums.h"
+#include <exec/types.h>
#include <exec/resident.h>
#include <exec/errors.h>
#include <exec/memory.h>
#include <devices/timer.h>
#include <devices/scsidisk.h>
-#include <dos/filehandler.h>
+#include <libraries/filehandler.h>
#include <proto/exec.h>
#include <proto/disk.h>
-#include <proto/expansion.h>
+#include <clib/expansion_protos.h>
+#ifdef HAS_STDLIB
#include <stdio.h>
+#endif
unsigned int pistorm_base_addr = 0xFFFFFFFF;
#define WRITESHORT(cmd, val) *(unsigned short *)((unsigned int)(pistorm_base_addr+cmd)) = val;
#define WRITELONG(cmd, val) *(unsigned int *)((unsigned int)(pistorm_base_addr+cmd)) = val;
-#define WRITEBYTE(cmd, val) *(unsigned char *)((unsigned int)(pistorm_base_addrT+cmd)) = val;
+#define WRITEBYTE(cmd, val) *(unsigned char *)((unsigned int)(pistorm_base_addr+cmd)) = val;
#define READSHORT(cmd, var) var = *(volatile unsigned short *)(pistorm_base_addr + cmd);
#define READLONG(cmd, var) var = *(volatile unsigned int *)(pistorm_base_addr + cmd);
#define READBYTE(cmd, var) var = *(volatile unsigned short *)(pistorm_base_addr + cmd);
+#define RETURN_CMDRES READSHORT(PI_CMDRESULT, short_val); return short_val;
+
unsigned short short_val;
unsigned int pi_find_pistorm() {
WRITESHORT(PI_CMD_RESET, reset_code);
}
+unsigned short pi_shutdown_pi(unsigned short shutdown_code) {
+ WRITESHORT(PI_CMD_SHUTDOWN, shutdown_code);
+
+ RETURN_CMDRES;
+}
+
+unsigned short pi_confirm_shutdown(unsigned short shutdown_code) {
+ WRITESHORT(PI_CMD_CONFIRMSHUTDOWN, shutdown_code);
+
+ RETURN_CMDRES;
+}
+
+// Kickstart/Extended ROM stuff
+unsigned short pi_remap_kickrom(char *filename) {
+ WRITELONG(PI_STR1, (unsigned int)filename);
+ WRITESHORT(PI_CMD_KICKROM, 1);
+
+ RETURN_CMDRES;
+}
+
+unsigned short pi_remap_extrom(char *filename) {
+ WRITELONG(PI_STR1, (unsigned int)filename);
+ WRITESHORT(PI_CMD_EXTROM, 1);
+
+ RETURN_CMDRES;
+}
+
+// File operation things
+unsigned short pi_get_filesize(char *filename, unsigned int *file_size) {
+ WRITELONG(PI_STR1, (unsigned int)filename);
+ READLONG(PI_CMD_FILESIZE, *file_size);
+
+ RETURN_CMDRES;
+}
+
+unsigned short pi_transfer_file(char *filename, unsigned char *dest_ptr) {
+ WRITELONG(PI_STR1, (unsigned int)filename);
+ WRITELONG(PI_PTR1, (unsigned int)dest_ptr);
+ WRITESHORT(PI_CMD_TRANSFERFILE, 1);
+
+ RETURN_CMDRES;
+}
+
+unsigned short pi_memcpy(unsigned char *dst, unsigned char *src, unsigned int size) {
+ WRITELONG(PI_PTR1, (unsigned int)src);
+ WRITELONG(PI_PTR2, (unsigned int)dst);
+ WRITELONG(PI_CMD_MEMCPY, size);
+
+ RETURN_CMDRES;
+}
+
+// PiSCSI stuff
+// TODO: There's currently no way to read back what drives are mounted at which SCSI index.
+unsigned short pi_piscsi_map_drive(char *filename, unsigned char index) {
+ WRITESHORT(PI_WORD1, index);
+ WRITELONG(PI_STR1, (unsigned int)filename);
+ WRITESHORT(PI_CMD_PISCSI_CTRL, PISCSI_CTRL_MAP);
+
+ RETURN_CMDRES;
+}
+
+unsigned short pi_piscsi_unmap_drive(unsigned char index) {
+ WRITESHORT(PI_WORD1, index);
+ WRITESHORT(PI_CMD_PISCSI_CTRL, PISCSI_CTRL_UNMAP);
+
+ RETURN_CMDRES;
+}
+
+// For virtual removable media. Not yet implemented.
+unsigned short pi_piscsi_insert_media(char *filename, unsigned char index) {
+ WRITESHORT(PI_WORD1, index);
+ WRITELONG(PI_STR1, (unsigned int)filename);
+ WRITESHORT(PI_CMD_PISCSI_CTRL, PISCSI_CTRL_INSERT);
+
+ RETURN_CMDRES;
+}
+
+unsigned short pi_piscsi_eject_media(unsigned char index) {
+ WRITESHORT(PI_WORD1, index);
+ WRITESHORT(PI_CMD_PISCSI_CTRL, PISCSI_CTRL_EJECT);
+
+ RETURN_CMDRES;
+}
+
+// Config file stuff
+unsigned short pi_load_config(char *filename) {
+ WRITELONG(PI_STR1, (unsigned int)filename);
+ WRITESHORT(PI_CMD_SWITCHCONFIG, PICFG_LOAD);
+
+ RETURN_CMDRES;
+}
+
+void pi_reload_config() {
+ WRITESHORT(PI_CMD_SWITCHCONFIG, PICFG_RELOAD);
+}
+
+void pi_load_default_config() {
+ WRITESHORT(PI_CMD_SWITCHCONFIG, PICFG_DEFAULT);
+}
+
+unsigned short pi_handle_config(unsigned char cmd, char *str) {
+ if (cmd == PICFG_LOAD) {
+ WRITELONG(PI_STR1, (unsigned int)str);
+ }
+ WRITESHORT(PI_CMD_SWITCHCONFIG, cmd);
+
+ RETURN_CMDRES;
+}
+
+// Simple feature status write functions
+void pi_enable_rtg(unsigned short val)
+{
+ WRITESHORT(PI_CMD_RTGSTATUS, val);
+}
+void pi_enable_net(unsigned short val)
+{
+ WRITESHORT(PI_CMD_NETSTATUS, val);
+}
+void pi_enable_piscsi(unsigned short val)
+{
+ WRITESHORT(PI_CMD_PISCSI_CTRL, val);
+}
+
+// Generic feature status setting function.
+// Example: pi_set_feature_status(PI_CMD_RTGSTATUS, 1) to enable RTG
+// pi_set_feature_status(PI_CMD_PISCSI_CTRL, PISCSI_CTRL_ENABLE) to enable PiSCSI
+void pi_set_feature_status(unsigned short cmd, unsigned char value) {
+ WRITESHORT(cmd, value);
+}
+
#define SIMPLEREAD_SHORT(a, b) \
unsigned short a() { READSHORT(b, short_val); return short_val; }
-SIMPLEREAD_SHORT(pi_get_hw_rev, PI_CMD_HWREV);
-SIMPLEREAD_SHORT(pi_get_sw_rev, PI_CMD_SWREV);
-SIMPLEREAD_SHORT(pi_get_rtg_status, PI_CMD_RTGSTATUS);
-SIMPLEREAD_SHORT(pi_get_net_status, PI_CMD_NETSTATUS);
+// Simple feature status read functions
+unsigned short pi_get_hw_rev()
+{
+ READSHORT(PI_CMD_HWREV, short_val);
+ return short_val;
+}
+unsigned short pi_get_sw_rev()
+{
+ READSHORT(PI_CMD_SWREV, short_val);
+ return short_val;
+}
+unsigned short pi_get_rtg_status()
+{
+ READSHORT(PI_CMD_RTGSTATUS, short_val);
+ return short_val;
+}
+unsigned short pi_get_net_status()
+{
+ READSHORT(PI_CMD_NETSTATUS, short_val);
+ return short_val;
+}
+unsigned short pi_get_piscsi_status()
+{
+ READSHORT(PI_CMD_PISCSI_CTRL, short_val);
+ return short_val;
+}
+unsigned short pi_get_cmd_result()
+{
+ READSHORT(PI_CMDRESULT, short_val);
+ return short_val;
+}
projects / pistorm / blobdiff