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119 lines
3.3 KiB
119 lines
3.3 KiB
/************************************************************************/ |
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/* */ |
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/* Configuration - Xinu device configuration specification file */ |
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/* */ |
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/* This file becomes input to the config program, which generates */ |
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/* conf.h and conf.c */ |
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/* */ |
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/* Entries for a device specify the functions that handle each of the */ |
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/* high-level I/O operations as follows: */ |
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/* */ |
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/* -i init -o open -c close */ |
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/* -r read -w write -s seek */ |
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/* -g getc -p putc -n control */ |
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/* -intr int_hndlr -csr csr -irq irq */ |
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/* */ |
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/************************************************************************/ |
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/* Type Declarations for both real- and pseudo- device types */ |
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/* type of a null device */ |
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null: |
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on nothing |
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-i ionull -o ionull -c ionull |
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-r ionull -g ionull -p ionull |
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-w ionull -s ioerr |
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/* type of a gpio device */ |
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/* RAFA |
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gpio: |
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on standard_gpio |
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-i gpioinit -o ionull -c ionull |
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-r gpioread -g ionull -p ionull |
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-w gpiowrite -s ioerr -n gpiocontrol |
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-intr gpiohandler |
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FIN DE RAFA */ |
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/* type of a tty device */ |
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tty: |
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/* RAFA |
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on uart |
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-i ttyinit -o ionull -c ionull |
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-r ttyread -g ttygetc -p ttyputc |
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-w ttywrite -s ioerr -n ttycontrol |
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-intr ttyhandler |
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FIN DE RAFA */ |
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on uart |
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-i ionull -o ionull -c ionull |
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-r ionull -g ionull -p ionull |
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-w ionull -s ioerr -n ionull |
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-intr ionull |
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/* type of ram disk */ |
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/* RAFA |
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ram: |
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on mem |
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-i raminit -o ramopen -c ramclose |
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-r ramread -g ioerr -p ioerr |
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-w ramwrite -s ioerr -n ioerr |
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-intr ionull |
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FIN DE RAFA */ |
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/* type of namespace device */ |
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nam: |
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on top |
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-i naminit -o namopen -c ioerr |
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-r ioerr -g ioerr -p ioerr |
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-w ioerr -s ioerr -n ioerr |
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-intr ioerr |
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/* RAFA |
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spi: |
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on standard_spi |
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-i spiinit -o ioerr -c ioerr |
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-r ioerr -g ioerr -p spiputc |
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-w ioerr -s ioerr -n ioerr |
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-intr ioerr |
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FIN DE RAFA */ |
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%% |
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/* Actual device declarations that each give the name of a device that */ |
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/* will be present in the system */ |
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/* Define the console device to be a tty and specify CSR*/ |
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CONSOLE is tty on uart csr 0x40013800 -irq 53 |
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/* Define the console device to be a tty and specify CSR*/ |
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/* RAFA GPIO0 is gpio on standard_gpio csr 0x40010800 -irq 99 */ |
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/* Define the console device to be a tty and specify CSR*/ |
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/* RAFA GPIO1 is gpio on standard_gpio csr 0x40010C00 -irq 99 */ |
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/* Define the console device to be a tty and specify CSR*/ |
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/* RAFA GPIO2 is gpio on standard_gpio csr 0x40011000 -irq 99 */ |
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/* Define the console device to be a tty and specify CSR*/ |
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/* RAFA GPIO3 is gpio on standard_gpio csr 0x40011400 -irq 99 */ |
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/* Define a null device */ |
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NULLDEV is null on nothing |
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/* Define a namespace device */ |
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NAMESPACE is nam on top |
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/* Define a SPI device */ |
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/* RAFA SPI1 is spi on standard_spi */ |
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/* Define a ram disk device */ |
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/* RAFA RAM0 is ram on mem */ |
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%% |
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/* Configuration and Size Constants */ |
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#define NPROC 4 /* number of user processes */ |
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#define NSEM 4 /* number of semaphores */ |
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#define IRQBASE 32 /* base ivec for IRQ0 */ |
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#define IRQ_TIMER IRQ_HW5 /* timer IRQ is wired to hardware 5 */ |
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#define IRQ_ATH_MISC IRQ_HW4 /* Misc. IRQ is wired to hardware 4 */ |
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#define CLKFREQ 200000000 /* 200 MHz clock */ |
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// #define LF_DISK_DEV RAM0
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