int
main(int argc, char **argv)
{
char *kernel = NULL;
char *ptr, *mem, *rdptr;
void (*func)();
int fd, size, c;
int i;
progname = argv[0];
/* getopt... */
for (i = 1; i < argc; i++) {
if (argv[i][0] != '-') {
if (kernel == NULL) {
kernel = argv[i];
}
} else if (argv[i][0] == '-') {
if (argv[i][1] == '0') {
turbo_mode = !turbo_mode;
} else {
usage();
}
}
}
if (kernel == NULL)
kernel = "/mmc0/netbsd.bin";
printf("\r\nNetBSD boot loader ver." NBBOOT_VERSION "\r\n");
rdptr = 0;
ptr = malloc(0x2000);
if (ptr == 0) {
printf("No memory\r\n");
return -1;
}
memset(ptr, 0, 0x2000);
fd = open(kernel, OptRead);
if (fd == -1) {
free(ptr);
printf("can't open %s\r\n", kernel);
return -1;
}
switch(MCR) {
case 0x5224:
strcpy(ptr + 0x1100, "mem=8M console=ttySC1,115200 root=/dev/shmmc2");
break;
case 0x522c:
strcpy(ptr + 0x1100, "mem=16M console=ttySC1,115200 root=/dev/shmmc2");
break;
case 0x526c:
strcpy(ptr + 0x1100, "mem=32M console=ttySC1,115200 root=/dev/shmmc2");
break;
case 0x5274:
strcpy(ptr + 0x1100, "mem=64M console=ttySC1,115200 root=/dev/shmmc2");
break;
default:
printf("SDRAM not found!!\r\n");
return -1;
}
mem = (char *)KERNEL_TEXTADDR;
func = (void *)KERNEL_TEXTADDR;
printf("NetBSD kernel loading.");
c = 0;
do {
size = read(fd, mem, 0x4000);
mem = &mem[0x4000];
if((++c & 0x7) == 0) putchar('.');
} while (size == 0x4000);
putchar('\r'), putchar('\n');
close(fd);
if (turbo_mode)
hw_config(HW_CONFIG_TURBO, 1, 0);
sleep(500);
INT_DISABLE();
WTCSR_WR = 0xa500;
memcpy((char *)0x8c000000, ptr, 0x2000);
(*func)();
/*NOTREACHED*/
return 0;
}
/** Requested operations */
static int op(bt_vendor_opcode_t opcode, void *param)
{
int retval = 0;
int nCnt = 0;
int nState = -1;
ALOGV("bt-vendor : op for %d", opcode);
switch(opcode)
{
case BT_VND_OP_POWER_CTRL:
{
nState = *(int *) param;
retval = hw_config(nState);
if(nState == BT_VND_PWR_ON
&& retval == 0
&& is_hw_ready() == TRUE){
retval = 0;
}
else {
retval = -1;
}
}
break;
case BT_VND_OP_FW_CFG:
{
// call hciattach to initalize the stack
if(bt_vendor_cbacks){
ALOGI("Bluetooth Firmware and smd is initialized");
bt_vendor_cbacks->fwcfg_cb(BT_VND_OP_RESULT_SUCCESS);
}
else{
ALOGE("Error : hci, smd initialization Error");
bt_vendor_cbacks->fwcfg_cb(BT_VND_OP_RESULT_FAIL);
}
}
break;
case BT_VND_OP_SCO_CFG:
{
bt_vendor_cbacks->scocfg_cb(BT_VND_OP_RESULT_SUCCESS); //dummy
}
break;
case BT_VND_OP_USERIAL_OPEN:
{
if(bt_hci_init_transport(pFd) != -1){
int (*fd_array)[] = (int (*) []) param;
(*fd_array)[CH_CMD] = pFd[0];
(*fd_array)[CH_EVT] = pFd[0];
(*fd_array)[CH_ACL_OUT] = pFd[1];
(*fd_array)[CH_ACL_IN] = pFd[1];
}
else {
retval = -1;
break;
}
retval = 2;
}
break;
case BT_VND_OP_USERIAL_CLOSE:
{
bt_hci_deinit_transport(pFd);
}
break;
case BT_VND_OP_GET_LPM_IDLE_TIMEOUT:
break;
case BT_VND_OP_LPM_SET_MODE:
{
bt_vendor_cbacks->lpm_cb(BT_VND_OP_RESULT_SUCCESS); //dummy
}
break;
case BT_VND_OP_LPM_WAKE_SET_STATE:
break;
case BT_VND_OP_EPILOG:
{
#if (HW_NEED_END_WITH_HCI_RESET == FALSE)
if (bt_vendor_cbacks)
{
bt_vendor_cbacks->epilog_cb(BT_VND_OP_RESULT_SUCCESS);
}
#else
hw_epilog_process();
#endif
}
break;
}
return retval;
}
static void gf_timer_work(struct work_struct *work)
{
unsigned char value[4] = { 0 };
unsigned char* p_fw = GF_FW;
struct gf_dev *gf_dev = NULL;
int ret = 0;
u8 mode = 0xFF;
GF_LOG_INFO("start\n");
if (work == NULL) {
GF_LOG_INFO("wrong work\n");
return;
}
gf_dev = container_of(work, struct gf_dev, spi_work);
if(gf_dev->mode == GF_FF_MODE)
goto exit;
mutex_lock(&gf_dev->buf_lock);
gf_dev->spi->max_speed_hz = 960000;//SPI_SPEED_MIN;
spi_setup(gf_dev->spi);
mutex_unlock(&gf_dev->buf_lock);
gf_spi_read_byte(gf_dev, 0x8040, &value[0]);
gf_spi_read_byte(gf_dev, 0x8000, &value[1]);
gf_spi_read_byte(gf_dev, 0x8043, &value[2]);
if (value[0] == 0xC6 && value[1] == 0x47) {
gf_spi_write_byte(gf_dev, 0x8040, 0xAA);
mdelay(1);
} else {
gf_spi_read_byte(gf_dev, 0x8040, &value[0]);
gf_spi_read_byte(gf_dev, 0x8000, &value[1]);
gf_spi_read_byte(gf_dev, 0x8043, &value[2]);
if ((value[0] == 0xC6) && (value[1] == 0x47)) {
gf_spi_write_byte(gf_dev, 0x8040, 0xAA);
mdelay(1);
} else {
GF_LOG_INFO("hardware works abnormal,do reset! 0x8040 = 0x%x \
0x8000 = 0x%x 0x8046 = 0x%x\n", value[0], value[1], value[2]);
gf_irq_disable(gf_dev);
gf_reset(gf_dev);
gf_spi_read_byte(gf_dev, 0x41e4, &value[0]);
gf_spi_read_byte(gf_dev, 0x8000, &value[1]);
GF_LOG_INFO("read 0x41e4 finish value = 0x%x, 0x8000=0x%x\n",
value[0], value[1]);
if (value[0] != 0xbe) {
gf_spi_read_byte(gf_dev, 0x41e4, &value[0]);
if (value[0] != 0xbe) {
/*******************firmware update*********************/
GF_LOG_INFO("firmware update start\n");
del_timer_sync(&gf_dev->gf_timer);
if (gf_fw_update_init(gf_dev)) {
gf_fw_update(gf_dev, p_fw, FW_LENGTH);
gf_reset();
}
gf_dev->gf_timer.expires = jiffies + 2 * HZ;
add_timer(&gf_dev->gf_timer);
}
}
/**********************update config*************************/
ret = gf_spi_write_byte(gf_dev, 0x8040, 0xAA);
if (!ret)
GF_LOG_INFO("write 0x8040 fail\n");
if (!hw_config(gf_dev))
GF_LOG_INFO("write config fail\n");
gf_irq_enable(gf_dev);
}
}
/* if mode was changed by reset, we should set the mode back to the primary mode */
gf_spi_read_byte(gf_dev, GF_MODE_STATUS, &mode);
if (mode != gf_dev->mode) {
GF_LOG_INFO("set mode back\n");
gf_spi_write_byte(gf_dev, GF_MODE_STATUS, gf_dev->mode);
gf_spi_read_byte(gf_dev, GF_MODE_STATUS, &mode);
GF_LOG_INFO("mode444 = %d\n", mode);
}
exit:
mod_timer(&gf_dev->gf_timer, jiffies + 2*HZ);
GF_LOG_INFO("end\n");
}
