# Register definitions for ASIC3 chips
#
# (C) Copyright 2007 Philipp Zabel <philipp.zabel@gmail.com>
#
# This file may be distributed under the terms of the GNU GPL license.

import memalias


######################################################################
# HTC ASIC3
######################################################################

ASIC3_GPIO_OFFSET = {
	0x00: "Mask",
	0x04: "Direction",
	0x08: "Out",
	0x0c: "TriggerType",
	0x10: "EdgeTrigger",
	0x14: "LevelTrigger",
	0x18: "SleepMask",
	0x1c: "SleepOut",
	0x20: "BattFaultOut",
	0x24: "IntStatus",
	0x28: "AltFunction",
	0x2c: "SleepConf",
	0x30: "Status",
}

ASIC3_SPI_OFFSET = {
	0x00: "Control",
	0x04: "TxData",
	0x08: "RxData",
	0x0c: "Int",
	0x10: "Status",
}

ASIC3_PWM_OFFSET = {
	0x00: "TimeBase",
	0x04: "PeriodTime",
	0x08: "DutyTime",
}

ASIC3_LED_OFFSET = {
	0x00: "TimeBase",
	0x04: "PeriodTime",
	0x08: "DutyTime",
	0x0c: "AutoStopCount",
}

ASIC3_CLOCK_OFFSET = {
	0x00: "CDEX",
	0x04: "SEL",
}

ASIC3_INTR_OFFSET = {
	0x00: "IntMask",
	0x04: "PIntStat",
	0x08: "IntCPS",
	0x0c: "IntTBS",
}

ASIC3_OWM_OFFSET = {
	0x00, "CMD",
	0x04, "DAT",
	0x08, "INTR",
	0x0c, "INTEN",
	0x10, "CLKDIV",
}

ASIC3_SDHWCTRL_OFFSET = {
	0x00: "SDConf",
}

ASIC3_EXTCF_OFFSET = {
	0x00: "Select",
	0x04: "Reset",
}

ASIC3_BANK = {
	0x0000: ("GPIO_A",    ASIC3_GPIO_OFFSET),
	0x0100: ("GPIO_B",    ASIC3_GPIO_OFFSET),
	0x0200: ("GPIO_C",    ASIC3_GPIO_OFFSET),
	0x0300: ("GPIO_D",    ASIC3_GPIO_OFFSET),
	0x0400: ("SPI",       ASIC3_SPI_OFFSET),
	0x0500: ("PWM_0",     ASIC3_PWM_OFFSET),
	0x0600: ("PWM_1",     ASIC3_PWM_OFFSET),
	0x0700: ("LED_0",     ASIC3_LED_OFFSET),
	0x0800: ("LED_1",     ASIC3_LED_OFFSET),
	0x0900: ("LED_2",     ASIC3_LED_OFFSET),
	0x0a00: ("CLOCK",     ASIC3_CLOCK_OFFSET),
	0x0b00: ("INTR",      ASIC3_INTR_OFFSET),
	0x0c00: ("OWM",       ASIC3_OWM_OFFSET),
	0x0e00: ("SDHWCTRL",  ASIC3_SDHWCTRL_OFFSET),
#	0x1000: ("HWPROTECT", ASIC3_HWPROTECT_OFFSET), # 12 words
	0x1100: ("EXTCF",     ASIC3_EXTCF_OFFSET),
}

# FIXME: add SD banks (SD_CONFIG, SD_CTRL, SDIO_CTRL)

def getASIC3Defs(base, sd_base):
	out = {}
	for bank, btuple in ASIC3_BANK.items():
		for offset, function in btuple[1]:
			out[base+bank+offset] = btuple[0] + "_" + function
	return out