void pcc_ioread_word(int sock, unsigned long port, void *buf, size_t size,
size_t nmemb, int flag)
{
u_long addr;
unsigned short *bp = (unsigned short *)buf;
unsigned long flags;
pr_debug("m32r_cfc: pcc_ioread_word: sock=%d, port=%#lx, "
"buf=%p, size=%u, nmemb=%d, flag=%d\n",
sock, port, buf, size, nmemb, flag);
if (size != 2)
printk("m32r_cfc: ioread_word :illigal size %u : %#lx\n", size,
port);
if (size == 9)
printk("m32r_cfc: ioread_word :insw \n");
addr = pcc_port2addr(port, 2);
if (!addr) {
printk("m32r_cfc:ioread_word null port :%#lx\n",port);
return;
}
pr_debug("m32r_cfc: pcc_ioread_word: addr=%#lx\n", addr);
spin_lock_irqsave(&pcc_lock, flags);
/* read Word */
while (nmemb--)
*bp++ = readw(addr);
spin_unlock_irqrestore(&pcc_lock, flags);
}
void pcc_iowrite_byte(int sock, unsigned long port, void *buf, size_t size,
size_t nmemb, int flag)
{
u_long addr;
unsigned char *bp = (unsigned char *)buf;
unsigned long flags;
pr_debug("m32r_cfc: pcc_iowrite_byte: sock=%d, port=%#lx, "
"buf=%p, size=%u, nmemb=%d, flag=%d\n",
sock, port, buf, size, nmemb, flag);
/* write Byte */
addr = pcc_port2addr(port, 1);
if (!addr) {
#ifdef CONFIG_DEBUG_PRINTK
printk("m32r_cfc:iowrite_byte null port:%#lx\n",port);
#else
;
#endif
return;
}
pr_debug("m32r_cfc: pcc_iowrite_byte: addr=%#lx\n", addr);
spin_lock_irqsave(&pcc_lock, flags);
while (nmemb--)
writeb(*bp++, addr);
spin_unlock_irqrestore(&pcc_lock, flags);
}
void pcc_iowrite_word(int sock, unsigned long port, void *buf, size_t size,
size_t nmemb, int flag)
{
u_long addr;
unsigned short *bp = (unsigned short *)buf;
unsigned long flags;
pr_debug("m32r_cfc: pcc_iowrite_word: sock=%d, port=%#lx, "
"buf=%p, size=%u, nmemb=%d, flag=%d\n",
sock, port, buf, size, nmemb, flag);
if(size != 2)
#ifdef CONFIG_DEBUG_PRINTK
printk("m32r_cfc: iowrite_word :illigal size %u : %#lx\n",
size, port);
#else
;
#endif
if(size == 9)
#ifdef CONFIG_DEBUG_PRINTK
printk("m32r_cfc: iowrite_word :outsw \n");
#else
;
#endif
addr = pcc_port2addr(port, 2);
if (!addr) {
#ifdef CONFIG_DEBUG_PRINTK
printk("m32r_cfc:iowrite_word null addr :%#lx\n",port);
#else
;
#endif
return;
}
#if 1
if (addr & 1) {
#ifdef CONFIG_DEBUG_PRINTK
printk("m32r_cfc:iowrite_word port addr (%#lx):%#lx\n", port,
addr);
#else
;
#endif
return;
}
#endif
pr_debug("m32r_cfc: pcc_iowrite_word: addr=%#lx\n", addr);
spin_lock_irqsave(&pcc_lock, flags);
while (nmemb--)
writew(*bp++, addr);
spin_unlock_irqrestore(&pcc_lock, flags);
}
void pcc_ioread_byte(int sock, unsigned long port, void *buf, size_t size,
size_t nmemb, int flag)
{
u_long addr;
unsigned char *bp = (unsigned char *)buf;
unsigned long flags;
pr_debug("m32r_cfc: pcc_ioread_byte: sock=%d, port=%#lx, buf=%p, "
"size=%u, nmemb=%d, flag=%d\n",
sock, port, buf, size, nmemb, flag);
addr = pcc_port2addr(port, 1);
if (!addr) {
printk("m32r_cfc:ioread_byte null port :%#lx\n",port);
return;
}
pr_debug("m32r_cfc: pcc_ioread_byte: addr=%#lx\n", addr);
spin_lock_irqsave(&pcc_lock, flags);
/* read Byte */
while (nmemb--)
*bp++ = readb(addr);
spin_unlock_irqrestore(&pcc_lock, flags);
}
