add i_class

diff --git a/src/spec/__init__.py b/src/spec/__init__.py
index e85da79f2f447c0e872db179829893870aa63693..c673575bc21b7339c075a2c4b6eb701627192970 100644 (file)
--- a/src/spec/__init__.py
+++ b/src/spec/__init__.py
@@ -1,5 +1,6 @@
 from spec import m_class
 from spec import c_class
+from spec import i_class
 from spec import minitest
 from spec import microtest
 from spec.gen import specgen
@@ -7,6 +8,7 @@ from spec.testing import dummytest
 
 modules = {'m_class': m_class,
            'c_class': c_class,
+           'i_class': i_class,
            'minitest': minitest,
            'microtest': microtest
            }

diff --git a/src/spec/i_class.py b/src/spec/i_class.py
new file mode 100644 (file)
index 0000000..8a45611
--- /dev/null
+++ b/src/spec/i_class.py
@@ -0,0 +1,111 @@
+#!/usr/bin/env python
+
+from spec.base import PinSpec
+
+from spec.ifaceprint import display, display_fns, check_functions
+from spec.ifaceprint import display_fixed
+
+
+def pinspec():
+    pinbanks = {
+        'A': 28,
+    }
+    fixedpins = {
+        'CTRL_SYS': [
+            'TEST',
+            'JTAG_SEL',
+            'UBOOT_SEL',
+            'NMI#',
+            'RESET#',
+            'CLK24M_IN',
+            'CLK24M_OUT',
+            'PLLTEST',
+            'PLLREGIO',
+            'PLLVP25',
+            'PLLDV',
+            'PLLVREG',
+            'PLLGND',
+        ],
+        'POWER_GPIO': [
+            'VDD_GPIOB',
+            'GND_GPIOB',
+        ]}
+    function_names = {'EINT': 'External Interrupt',
+                      'FB': 'MC68k FlexBus',
+                      'IIS': 'I2S Audio',
+                      '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',
+                      'MSPI0': 'SPI (Serial Peripheral Interface) Master 0',
+                      'MSPI1': 'SPI (Serial Peripheral Interface) Master 1',
+                      'MQSPI': 'Quad SPI Master 0',
+                      'TWI0': 'I2C 0',
+                      'TWI1': 'I2C 1',
+                      'TWI2': 'I2C 2',
+                      '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',
+                      'ULPI0': 'ULPI (USB Low Pin-count) 0',
+                      'ULPI1': 'ULPI (USB Low Pin-count) 1',
+                      'ULPI2': 'ULPI (USB Low Pin-count) 2',
+                      }
+
+    ps = PinSpec(pinbanks, fixedpins, function_names)
+
+    # Bank A, 0-27
+    ps.gpio("", ('A', 0), 0, 0, 28)
+    ps.rgbttl("", ('A', 0), 1, limit=22)
+    ps.mspi("0", ('A', 10), 2)
+    ps.mquadspi("", ('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.mspi("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
+    # spec'd as "BM:Name" where B is bank (A-F), M is Mux (0-3)
+    # EINT and PWM are grouped together, specially, but may still be spec'd
+    # using "BM:Name".  Pins are removed in-order as listed from
+    # lists (interfaces, EINTs, PWMs) from available pins.
+
+    i_class = ['ULPI0/8', 'ULPI1', 'MMC', 'SD0', 'UART0',
+                'TWI0', 'MSPI0', 'B3:SD1', ]
+    i_class_eint = ['EINT_0', 'EINT_1', 'EINT_2', 'EINT_3', 'EINT_4']
+    i_class_pwm = ['B2:PWM_0']
+    descriptions = {
+        'MMC': 'internal (on Card)',
+        'SD0': 'user-facing: internal (on Card), multiplexed with JTAG\n'
+        'and UART2, for debug purposes',
+        'TWI2': 'I2C.\n',
+        'E2:SD1': '',
+        'MSPI1': '',
+        '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'
+    }
+
+    ps.add_scenario("I-Class", i_class, i_class_eint, i_class_pwm,
+                    descriptions)
+
+    return ps