static int __init is_alive(u_short sock)
{
unsigned int stat;
pr_debug("m32r_cfc: is_alive:\n");
#ifdef CONFIG_DEBUG_PRINTK
printk("CF: ");
#else
;
#endif
stat = pcc_get(sock, (unsigned int)PLD_CFSTS);
if (!stat)
#ifdef CONFIG_DEBUG_PRINTK
printk("No ");
#else
;
#endif
#ifdef CONFIG_DEBUG_PRINTK
printk("Card is detected at socket %d : stat = 0x%08x\n", sock, stat);
#else
;
#endif
pr_debug("m32r_cfc: is_alive: sock stat is 0x%04x\n", stat);
return 0;
}
static int __init is_alive(u_short sock)
{
unsigned int stat;
pr_debug("m32r_cfc: is_alive:\n");
printk("CF: ");
stat = pcc_get(sock, (unsigned int)PLD_CFSTS);
if (!stat)
printk("No ");
printk("Card is detected at socket %d : stat = 0x%08x\n", sock, stat);
pr_debug("m32r_cfc: is_alive: sock stat is 0x%04x\n", stat);
return 0;
}
static int _pcc_get_status(u_short sock, u_int *value)
{
u_int status;
pr_debug("m32r_cfc: _pcc_get_status:\n");
status = pcc_get(sock, (unsigned int)PLD_CFSTS);
*value = (status) ? SS_DETECT : 0;
pr_debug("m32r_cfc: _pcc_get_status: status=0x%08x\n", status);
#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT)
if ( status ) {
/* enable CF power */
status = inw((unsigned int)PLD_CPCR);
if (!(status & PLD_CPCR_CF)) {
pr_debug("m32r_cfc: _pcc_get_status: "
"power on (CPCR=0x%08x)\n", status);
status |= PLD_CPCR_CF;
outw(status, (unsigned int)PLD_CPCR);
udelay(100);
}
*value |= SS_POWERON;
pcc_set(sock, (unsigned int)PLD_CFBUFCR,0);/* enable buffer */
udelay(100);
*value |= SS_READY; /* always ready */
*value |= SS_3VCARD;
} else {
/* disable CF power */
status = inw((unsigned int)PLD_CPCR);
status &= ~PLD_CPCR_CF;
outw(status, (unsigned int)PLD_CPCR);
udelay(100);
pr_debug("m32r_cfc: _pcc_get_status: "
"power off (CPCR=0x%08x)\n", status);
}
#elif defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
if ( status ) {
status = pcc_get(sock, (unsigned int)PLD_CPCR);
if (status == 0) { /* power off */
pcc_set(sock, (unsigned int)PLD_CPCR, 1);
pcc_set(sock, (unsigned int)PLD_CFBUFCR,0); /* force buffer off for ZA-36 */
udelay(50);
}
*value |= SS_POWERON;
pcc_set(sock, (unsigned int)PLD_CFBUFCR,0);
udelay(50);
pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0101);
udelay(25); /* for IDE reset */
pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0100);
mdelay(2); /* for IDE reset */
*value |= SS_READY;
*value |= SS_3VCARD;
} else {
/* disable CF power */
pcc_set(sock, (unsigned int)PLD_CPCR, 0);
udelay(100);
pr_debug("m32r_cfc: _pcc_get_status: "
"power off (CPCR=0x%08x)\n", status);
}
#else
#error no platform configuration
#endif
pr_debug("m32r_cfc: _pcc_get_status: GetStatus(%d) = %#4.4x\n",
sock, *value);
return 0;
} /* _get_status */
