27  * s3c2410_print_timing - print bank timing data for debug purposes
35 	int bank;  in s3c2410_print_timing()  local
37 	for (bank = 0; bank < MAX_BANKS; bank++) {  in s3c2410_print_timing()
38 		bt = timings->bank[bank].io_2410;  in s3c2410_print_timing()
43 		       "Tcoh=%d.%d, Tcah=%d.%d\n", pfx, bank,  in s3c2410_print_timing()
53  * bank_reg - convert bank number to pointer to the control register.
54  * @bank: The IO bank number.
56 static inline void __iomem *bank_reg(unsigned int bank)  in bank_reg()  argument
58 	return S3C2410_BANKCON0 + (bank << 2);  in bank_reg()
62  * bank_is_io - test whether bank is used for IO
63  * @bankcon: The bank control register.
66  * bank. It currently does not take into account whether BWSCON has
141  * @nwait_en: IS nWAIT enabled for this bank.
146  * the bank has nWAIT enabled. The result is used to modify the value
158 	/* if nWait enabled on an bank, Tacc must be at-least 4 cycles. */  in calc_tacc()
205  * s3c2410_calc_bank - calculate bank timing information
207  * @bt: The bank timing information.
209  * Given the cycle timine for a bank @bt, calculate the new BANKCON
262  * @val: The bank timing register value, shifed down.
274  * @val: The bank timing register value, shifed down.
286  * @bt: The bank timing to fill in (uses cached BANKCON)
305  * s3c2410_iotiming_debugfs - debugfs show io bank timing information
308  * @iob: The IO bank information to decode.
349  * s3c2410_iotiming_calc - Calculate bank timing for frequency change.
362 	int bank;  in s3c2410_iotiming_calc()  local
365 	for (bank = 0; bank < MAX_BANKS; bank++) {  in s3c2410_iotiming_calc()
366 		bankcon = __raw_readl(bank_reg(bank));  in s3c2410_iotiming_calc()
367 		bt = iot->bank[bank].io_2410;  in s3c2410_iotiming_calc()
376 			printk(KERN_ERR "%s: cannot calculate bank %d io\n",  in s3c2410_iotiming_calc()
377 			       __func__, bank);  in s3c2410_iotiming_calc()
381 		s3c_freq_iodbg("%s: bank %d: con=%08lx\n",  in s3c2410_iotiming_calc()
382 			       __func__, bank, bt->bankcon);  in s3c2410_iotiming_calc()
395  * Set all the currently used IO bank timing information generated
403 	int bank;  in s3c2410_iotiming_set()  local
407 	for (bank = 0; bank < MAX_BANKS; bank++) {  in s3c2410_iotiming_set()
408 		bt = iot->bank[bank].io_2410;  in s3c2410_iotiming_set()
412 		__raw_writel(bt->bankcon, bank_reg(bank));  in s3c2410_iotiming_set()
437 	int bank;  in s3c2410_iotiming_get()  local
443 	for (bank = 0; bank < MAX_BANKS; bank++) {  in s3c2410_iotiming_get()
444 		bankcon = __raw_readl(bank_reg(bank));  in s3c2410_iotiming_get()
449 		s3c_freq_iodbg("%s: bank %d: con %08lx\n",  in s3c2410_iotiming_get()
450 			       __func__, bank, bankcon);  in s3c2410_iotiming_get()
456 		/* find out in nWait is enabled for bank. */  in s3c2410_iotiming_get()
458 		if (bank != 0) {  in s3c2410_iotiming_get()
459 			unsigned long tmp  = S3C2410_BWSCON_GET(bwscon, bank);  in s3c2410_iotiming_get()
464 		timings->bank[bank].io_2410 = bt;  in s3c2410_iotiming_get()