#!/usr/bin/env python
-from spec.interfaces import Pinouts
+from spec.base import PinSpec
from spec.ifaceprint import display, display_fns, check_functions
from spec.ifaceprint import display_fixed
def pinspec():
pinbanks = {
- 'B': 28,
- }
- bankspec = {}
- pkeys = sorted(pinbanks.keys())
- offs = 0
- for kn in pkeys:
- bankspec[kn] = offs
- offs += pinbanks[kn]
-
- pinouts = Pinouts(bankspec)
-
- # Bank B, 16-47
- pinouts.gpio("", ('B', 0), "B", 0, 28, 0)
- pinouts.rgbttl("", ('B', 0), "B", 1, limit=23)
- pinouts.spi("1", ('B', 10), "B", 2)
- pinouts.quadspi("", ('B', 4), "B", 2)
- pinouts.uart("3", ('B', 16), "B", 2)
- pinouts.i2c("3", ('B', 18), "B", 2)
- pinouts.pwm("", ('B', 21), "B", 0, 3, mux=2)
- pinouts.sdmmc("1", ('B', 22), "B", 3)
- pinouts.eint("", ('B', 0), "B", 0, 4, mux=3)
- pinouts.eint("", ('B', 20), "B", 4, 1, mux=2)
- pinouts.eint("", ('B', 23), "B", 5, 1, mux=1)
- pinouts.sdmmc("2", ('B', 4), "B", 3)
- pinouts.jtag("2", ('B', 10), "B", 3)
- pinouts.uartfull("0", ('B', 14), "B", 3)
- pinouts.uartfull("1", ('B', 18), "B", 3)
- pinouts.jtag("1", ('B', 24), "B", 2)
- pinouts.spi("2", ('B', 24), "B", 1)
- pinouts.i2c("1", ('B', 0), "B", 2)
- pinouts.uart("2", ('B', 2), "B", 2)
- pinouts.uart("4", ('B', 14), "B", 2)
-
-
- print ("""# Pinouts (PinMux)
-auto-generated by [[pinouts.py]]
-
-[[!toc ]]
-""")
- display(pinouts)
-
- print ("\n# Pinouts (Fixed function)\n")
-
+ 'A': 28,
+ }
fixedpins = {
'CTRL_SYS': [
'TEST',
'VDD_GPIOB',
'GND_GPIOB',
]}
-
- fixedpins = display_fixed(fixedpins, len(pinouts))
-
- print ("""# Functions (PinMux)
-
-auto-generated by [[pinouts.py]]
-""")
-
function_names = {'EINT': 'External Interrupt',
'FB': 'MC68k FlexBus',
'IIS': 'I2S Audio',
- 'JTAG1': 'JTAG (same as JTAG2, JTAG_SEL=LOW)',
- 'JTAG2': 'JTAG (same as JTAG1, JTAG_SEL=HIGH)',
+ 'JTAG': 'JTAG (JTAG_SEL=HI/LO)',
'LCD': '24-pin RGB/TTL LCD',
'RG': 'RGMII Ethernet',
'MMC': 'eMMC 1/2/4/8 pin',
'PWM': 'PWM (pulse-width modulation)',
+ 'SD0': 'SD/MMC 0',
'SD1': 'SD/MMC 1',
'SD2': 'SD/MMC 2',
- 'SD3': 'SD/MMC 3',
+ 'SPI0': 'SPI (Serial Peripheral Interface) 0',
'SPI1': 'SPI (Serial Peripheral Interface) 1',
- 'SPI2': 'SPI (Serial Peripheral Interface) 2',
'QSPI': 'Quad SPI (Serial Peripheral Interface) 1',
+ 'TWI0': 'I2C 0',
'TWI1': 'I2C 1',
'TWI2': 'I2C 2',
- 'TWI3': 'I2C 3',
- 'UARTQ0': 'UART (TX/RX/CTS/RTS) 0',
- 'UARTQ1': 'UART (TX/RX/CTS/RTS) 1',
+ 'QUART0': 'UART (TX/RX/CTS/RTS) 0',
+ 'QUART1': 'UART (TX/RX/CTS/RTS) 1',
+ 'UART0': 'UART (TX/RX) 0',
+ 'UART1': 'UART (TX/RX) 1',
'UART2': 'UART (TX/RX) 2',
- 'UART3': 'UART (TX/RX) 3',
- 'UART4': 'UART (TX/RX) 4',
+ 'ULPI0': 'ULPI (USB Low Pin-count) 0',
'ULPI1': 'ULPI (USB Low Pin-count) 1',
'ULPI2': 'ULPI (USB Low Pin-count) 2',
- 'ULPI3': 'ULPI (USB Low Pin-count) 3',
}
- fns = display_fns(bankspec, pinouts, function_names)
- print
+ ps = PinSpec(pinbanks, fixedpins, function_names)
+
+ # Bank A, 0-27
+ ps.gpio("", ('A', 0), 0, 0, 28)
+ ps.rgbttl("", ('A', 0), 1, limit=23)
+ ps.spi("0", ('A', 10), 2)
+ ps.quadspi("", ('A', 4), 2)
+ ps.uart("0", ('A', 16), 2)
+ ps.i2c("1", ('A', 18), 2)
+ ps.pwm("", ('A', 21), 2, 0, 3)
+ ps.sdmmc("0", ('A', 22), 3)
+ ps.eint("", ('A', 0), 3, 0, 4)
+ ps.eint("", ('A', 20), 2, 4, 1)
+ ps.eint("", ('A', 23), 1, 5, 1)
+ ps.sdmmc("1", ('A', 4), 3)
+ ps.jtag("", ('A', 10), 3)
+ ps.uartfull("0", ('A', 14), 3)
+ ps.uartfull("1", ('A', 18), 3)
+ ps.jtag("", ('A', 24), 2)
+ ps.spi("1", ('A', 24), 1)
+ ps.i2c("0", ('A', 0), 2)
+ ps.uart("1", ('A', 2), 2)
+ ps.uart("2", ('A', 14), 2)
# Scenarios below can be spec'd out as either "find first interface"
# by name/number e.g. SPI1, or as "find in bank/mux" which must be
# using "BM:Name". Pins are removed in-order as listed from
# lists (interfaces, EINTs, PWMs) from available pins.
- minitest = ['B1:LCD/22', 'ULPI1/8', 'ULPI2', 'MMC', 'SD1', 'UART3',
- 'TWI3', 'SPI2', 'E2:SD2', ]
- minitest_eint = ['EINT_0', 'EINT_1', 'EINT_2', 'EINT_3']
- minitest_pwm = ['D1:PWM_2']
+ minitest = ['ULPI0/8', 'ULPI1', 'MMC', 'SD0', 'UART0',
+ 'TWI0', 'SPI0', 'B3:SD1', ]
+ minitest_eint = ['EINT_0', 'EINT_1', 'EINT_2', 'EINT_3', 'EINT_4']
+ minitest_pwm = ['B2:PWM_0']
descriptions = {
'MMC': 'internal (on Card)',
- 'SD1': 'user-facing: internal (on Card), multiplexed with JTAG1\n'
+ 'SD0': 'user-facing: internal (on Card), multiplexed with JTAG\n'
'and UART2, for debug purposes',
- 'TWI3': 'EOMA68-compliance: must be entirely free of devices.\n'
- 'Address 0x51 used (externally) for EOMA68 EEPROM Id',
- 'E2:SD2': 'EOMA68-compliance',
- 'SPI2': 'EOMA68-compliance',
- 'UART3': 'EOMA68-compliance',
- 'B1:LCD/22': 'EOMA68-compliance, 18-bit RGB/TTL LCD',
- 'ULPI1/8': 'user-facing: internal (on Card), USB-OTG ULPI PHY',
- 'ULPI2': 'EOMA68-compliance: dual USB2 Host ULPI PHY'
+ 'TWI2': 'I2C.\n',
+ 'E2:SD1': '',
+ 'SPI1': '',
+ 'UART0': '',
+ 'B1:LCD/22': '18-bit RGB/TTL LCD',
+ 'ULPI0/8': 'user-facing: internal (on Card), USB-OTG ULPI PHY',
+ 'ULPI1': 'dual USB2 Host ULPI PHY'
}
- unused_pins = check_functions("MiniTest", bankspec, fns, pinouts,
- minitest, minitest_eint, minitest_pwm,
- descriptions)
-
-
- print ("""# Reference Datasheets
-
-datasheets and pinout links
-* <http://datasheets.chipdb.org/AMD/8018x/80186/amd-80186.pdf>
-* <http://hands.com/~lkcl/eoma/shenzen/frida/FRD144A2701.pdf>
-* <http://pinouts.ru/Memory/sdcard_pinout.shtml>
-* p8 <http://www.onfi.org/~/media/onfi/specs/onfi_2_0_gold.pdf?la=en>
-* <https://www.heyrick.co.uk/blog/files/datasheets/dm9000aep.pdf>
-* <http://cache.freescale.com/files/microcontrollers/doc/app_note/AN4393.pdf>
-* <https://www.nxp.com/docs/en/data-sheet/MCF54418.pdf>
-* ULPI OTG PHY, ST <http://www.st.com/en/interfaces-and-transceivers/stulpi01a.html>
-* ULPI OTG PHY, TI TUSB1210 <http://ti.com/product/TUSB1210/>
-""")
+ ps.add_scenario("MiniTest", minitest, minitest_eint, minitest_pwm,
+ descriptions)
- return pinouts, bankspec, pinbanks, fixedpins
+ return ps
projects / pinmux.git / blobdiff