140 lines
3.5 KiB
C
140 lines
3.5 KiB
C
#include <windows.h>
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#include <stdint.h>
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#include <string.h>
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#include "acio/acio.h"
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#include "acioemu/emu.h"
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#include "bemanitools/bstio.h"
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#include "util/defs.h"
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static void kfca_send_version(const struct ac_io_message *req);
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static void kfca_report_status(const struct ac_io_message *req, uint8_t status);
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static void kfca_report_nil(const struct ac_io_message *req);
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static void kfca_poll(const struct ac_io_message *req);
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static struct ac_io_emu *kfca_ac_io_emu;
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void kfca_init(struct ac_io_emu *emu)
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{
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kfca_ac_io_emu = emu;
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}
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void kfca_dispatch_request(const struct ac_io_message *req)
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{
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uint16_t cmd_code;
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cmd_code = ac_io_u16(req->cmd.code);
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switch (cmd_code) {
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case AC_IO_CMD_GET_VERSION:
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log_misc("AC_IO_CMD_GET_VERSION(%d)", req->addr);
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kfca_send_version(req);
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break;
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case AC_IO_CMD_START_UP:
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log_misc("AC_IO_CMD_START_UP(%d)", req->addr);
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kfca_report_status(req, 0x00);
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break;
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case AC_IO_CMD_KFCA_POLL:
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kfca_poll(req);
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break;
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case AC_IO_CMD_KFCA_WATCHDOG:
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log_misc("AC_IO_CMD_KFCA_WATCHDOG(%d)", req->addr);
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kfca_report_status(req, 0x00);
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break;
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case AC_IO_CMD_KFCA_AMP_CONTROL:
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log_misc("AC_IO_CMD_KFCA_AMP_CONTROL(%d)", req->addr);
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kfca_report_nil(req);
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break;
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default:
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log_warning(
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"Unknown ACIO message %04x on KFCA mode, addr=%d",
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cmd_code,
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req->addr);
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break;
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}
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}
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static void kfca_send_version(const struct ac_io_message *req)
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{
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struct ac_io_message resp;
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resp.addr = req->addr | AC_IO_RESPONSE_FLAG;
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resp.cmd.code = req->cmd.code;
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resp.cmd.seq_no = req->cmd.seq_no;
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resp.cmd.nbytes = sizeof(resp.cmd.version);
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resp.cmd.version.type = ac_io_u32(AC_IO_NODE_TYPE_KFCA);
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resp.cmd.version.flag = 0x00;
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resp.cmd.version.major = 0x01;
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resp.cmd.version.minor = 0x01;
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resp.cmd.version.revision = 0x00;
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memcpy(
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resp.cmd.version.product_code,
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"KFCA",
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sizeof(resp.cmd.version.product_code));
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strncpy(resp.cmd.version.date, __DATE__, sizeof(resp.cmd.version.date));
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strncpy(resp.cmd.version.time, __TIME__, sizeof(resp.cmd.version.time));
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ac_io_emu_response_push(kfca_ac_io_emu, &resp, 0);
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}
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static void kfca_report_status(const struct ac_io_message *req, uint8_t status)
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{
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struct ac_io_message resp;
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resp.addr = req->addr | AC_IO_RESPONSE_FLAG;
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resp.cmd.code = req->cmd.code;
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resp.cmd.seq_no = req->cmd.seq_no;
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resp.cmd.nbytes = sizeof(resp.cmd.status);
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resp.cmd.status = status;
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ac_io_emu_response_push(kfca_ac_io_emu, &resp, 0);
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}
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static void kfca_report_nil(const struct ac_io_message *req)
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{
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struct ac_io_message resp;
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resp.addr = req->addr | AC_IO_RESPONSE_FLAG;
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resp.cmd.code = req->cmd.code;
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resp.cmd.seq_no = req->cmd.seq_no;
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resp.cmd.nbytes = 0;
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ac_io_emu_response_push(kfca_ac_io_emu, &resp, 0);
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}
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static void kfca_poll(const struct ac_io_message *req)
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{
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struct ac_io_message resp;
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struct ac_io_kfca_poll_in *pin;
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bst_io_read_input();
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pin = &resp.cmd.kfca_poll_in;
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resp.addr = req->addr | AC_IO_RESPONSE_FLAG;
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resp.cmd.code = req->cmd.code;
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resp.cmd.seq_no = req->cmd.seq_no;
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resp.cmd.nbytes = sizeof(*pin);
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memset(pin, 0, sizeof(*pin));
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pin->gpio_sys = ac_io_u16(bst_io_get_input());
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ac_io_emu_response_push(kfca_ac_io_emu, &resp, 0);
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}
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