freebsd-nq/sys/mips/conf/BERI_TPAD.hints

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# $FreeBSD$
#
# Altera JTAG UARTs configured for console, debugging, and data putput on the
# Terasic tPad.
#
hint.altera_jtag_uart.0.at="nexus0"
hint.altera_jtag_uart.0.maddr=0x7f000000
hint.altera_jtag_uart.0.msize=0x40
hint.altera_jtag_uart.0.irq=0
hint.altera_jtag_uart.1.at="nexus0"
hint.altera_jtag_uart.1.maddr=0x7f001000
hint.altera_jtag_uart.1.msize=0x40
hint.altera_jtag_uart.2.at="nexus0"
hint.altera_jtag_uart.2.maddr=0x7f002000
hint.altera_jtag_uart.2.msize=0x40
#
# Expose the tPad touchscreen device via an Avalon "generic" device. Observe
# that this is a portion of DRAM, so some care may be required in how memory
# is exposed to FreeBSD to avoid use of that DRAM for both the touch screen
# and FreeBSD use.
#
# Two separate devices are used here because alignment/width requirements for
# I/O differ: the frame buffer accepts 16-bit I/O, and the touch input device
# requires 32-bit I/O.
#
hint.altera_avgen.0.at="nexus0"
hint.altera_avgen.0.maddr=0x04000000
hint.altera_avgen.0.msize=0x01000000
hint.altera_avgen.0.width=2
hint.altera_avgen.0.fileio="rw"
hint.altera_avgen.0.mmapio="rw"
hint.altera_avgen.0.devname="display"
hint.altera_avgen.1.at="nexus0"
hint.altera_avgen.1.maddr=0x05000000
hint.altera_avgen.1.msize=0x00000020
hint.altera_avgen.1.width=4
hint.altera_avgen.1.fileio="rw"
hint.altera_avgen.1.mmapio="rw"
hint.altera_avgen.1.devname="touch"
#
# On-board DE4 and tPad SD Card IP core
#
hint.altera_sdcardc.0.at="nexus0"
hint.altera_sdcardc.0.maddr=0x7f008000
hint.altera_sdcardc.0.msize=0x400