From d305d75c7eac1018c13788954b6707261b5fd176 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 17 May 2011 20:37:15 +0000 Subject: 2011-05-17 Joel Sherrill * tools/build/.cvsignore, tools/build/ChangeLog, tools/build/Makefile.am, tools/build/README, tools/build/binpatch.c, tools/build/cklength.c, tools/build/configure.ac, tools/build/cvsignore-add.sh, tools/build/doxy-filter, tools/build/eolstrip.c, tools/build/install-if-change.in, tools/build/multigen, tools/build/packhex.c, tools/build/rtems-bin2c.c, tools/build/search-id.sh, tools/build/unhex.c, tools/cpu/.cvsignore, tools/cpu/ChangeLog, tools/cpu/Makefile.am, tools/cpu/configure.ac, tools/cpu/generic/.cvsignore, tools/cpu/generic/ChangeLog, tools/cpu/generic/Makefile.am, tools/cpu/generic/configure.ac, tools/cpu/generic/size_rtems.in, tools/cpu/nios2/.cvsignore, tools/cpu/nios2/ChangeLog, tools/cpu/nios2/Makefile.am, tools/cpu/nios2/README, tools/cpu/nios2/bridges.c, tools/cpu/nios2/bridges.h, tools/cpu/nios2/clocks.c, tools/cpu/nios2/clocks.h, tools/cpu/nios2/configure.ac, tools/cpu/nios2/devices.c, tools/cpu/nios2/devices.h, tools/cpu/nios2/linkcmds.c, tools/cpu/nios2/linkcmds.h, tools/cpu/nios2/memory.c, tools/cpu/nios2/memory.h, tools/cpu/nios2/nios2gen.c, tools/cpu/nios2/output.c, tools/cpu/nios2/output.h, tools/cpu/nios2/ptf.c, tools/cpu/nios2/ptf.h, tools/cpu/nios2/sample.ptf, tools/cpu/sh/.cvsignore, tools/cpu/sh/AUTHORS, tools/cpu/sh/COPYING, tools/cpu/sh/ChangeLog, tools/cpu/sh/Makefile.am, tools/cpu/sh/TODO, tools/cpu/sh/configure.ac, tools/cpu/sh/sci.c, tools/cpu/sh/sci.h, tools/cpu/sh/shgen.c, tools/schedsim/.cvsignore, tools/schedsim/ChangeLog, tools/schedsim/Makefile.am, tools/schedsim/README, tools/schedsim/configure.ac, tools/schedsim/rtems/.cvsignore, tools/schedsim/rtems/ChangeLog, tools/schedsim/rtems/Makefile.am, tools/schedsim/rtems/interr.c, tools/schedsim/rtems/rtems_init.c, tools/schedsim/rtems/rtems_sched.h, tools/schedsim/rtems/wkspace.c, tools/schedsim/rtems/sched_cpu/cpu.c, tools/schedsim/rtems/sched_cpu/cpu_asm.c, tools/schedsim/rtems/sched_cpu/rtems/asm.h, tools/schedsim/rtems/sched_cpu/rtems/stringto.h, tools/schedsim/rtems/sched_cpu/rtems/score/cpu.h, tools/schedsim/rtems/sched_cpu/rtems/score/cpu_asm.h, tools/schedsim/rtems/sched_cpu/rtems/score/cpuopts.h, tools/schedsim/rtems/sched_cpu/rtems/score/no_cpu.h, tools/schedsim/rtems/sched_cpu/rtems/score/types.h, tools/schedsim/shell/.cvsignore, tools/schedsim/shell/ChangeLog, tools/schedsim/shell/Makefile.am, tools/schedsim/shell/schedsim_priority/.cvsignore, tools/schedsim/shell/schedsim_priority/Makefile.am, tools/schedsim/shell/schedsim_priority/config.c, tools/schedsim/shell/schedsim_priority/printheir_executing.c, tools/schedsim/shell/schedsim_priority/schedsim.cc, tools/schedsim/shell/schedsim_priority/wrap_thread_dispatch.c, tools/schedsim/shell/scripts/script01, tools/schedsim/shell/scripts/script02, tools/schedsim/shell/scripts/script03, tools/schedsim/shell/scripts/script04, tools/schedsim/shell/scripts/script05, tools/schedsim/shell/scripts/script06, tools/schedsim/shell/shared/.cvsignore, tools/schedsim/shell/shared/Makefile.am, tools/schedsim/shell/shared/commands.c, tools/schedsim/shell/shared/getopt.c, tools/schedsim/shell/shared/lookup_semaphore.c, tools/schedsim/shell/shared/lookup_task.c, tools/schedsim/shell/shared/main_clocktick.c, tools/schedsim/shell/shared/main_echo.c, tools/schedsim/shell/shared/main_executing.c, tools/schedsim/shell/shared/main_heir.c, tools/schedsim/shell/shared/main_help.c, tools/schedsim/shell/shared/main_rtemsinit.c, tools/schedsim/shell/shared/main_semcreate.c, tools/schedsim/shell/shared/main_semdelete.c, tools/schedsim/shell/shared/main_semflush.c, tools/schedsim/shell/shared/main_semobtain.c, tools/schedsim/shell/shared/main_semrelease.c, tools/schedsim/shell/shared/main_taskcreate.c, tools/schedsim/shell/shared/main_taskdelete.c, tools/schedsim/shell/shared/main_taskmode.c, tools/schedsim/shell/shared/main_taskpriority.c, tools/schedsim/shell/shared/main_taskresume.c, tools/schedsim/shell/shared/main_tasksuspend.c, tools/schedsim/shell/shared/main_taskwakeafter.c, tools/schedsim/shell/shared/schedsim_shell.h, tools/schedsim/shell/shared/shell_cmdset.c, tools/schedsim/shell/shared/shell_makeargs.c, tools/schedsim/shell/shared/include/shell.h, tools/schedsim/shell/shared/include/newlib/_ansi.h, tools/schedsim/shell/shared/include/newlib/getopt.h: Removed. * configure.ac: RTEMS Scheduler Simulator is now in its own CVS module named rtems-schedsim. --- tools/cpu/nios2/README | 148 ------------------------------------------------- 1 file changed, 148 deletions(-) delete mode 100644 tools/cpu/nios2/README (limited to 'tools/cpu/nios2/README') diff --git a/tools/cpu/nios2/README b/tools/cpu/nios2/README deleted file mode 100644 index f961dff6b1..0000000000 --- a/tools/cpu/nios2/README +++ /dev/null @@ -1,148 +0,0 @@ -$Id$ - -nios2gen: - Tool to generate BSP data for boards utilizing NIOS2 soft core processor. - -================================= -What it does - -It creates a sopc.h and linkcmds file for RTEMS nios2 BSPs from one or more inputs: - -1. SOPC System Description PTF - -As an output from SOPC Builder you get a file with extension ".ptf" that fully -describes the SOPC, including all CPUs, memory and integrated peripherals. -(PTF simply means "plain-text file"). - -2. BSP Configuration PTF - -This file, using the same format as the SOPC System Description PTF, describes -which components of the SOPC shall be used by the BSP. For example, there may -be several timers, but a BSP wants at least one named "CLOCK" and optionally -another named "TIMER". This mapping can be specified in the BSP. - -================================= -Contents of the configuration PTF - -There can be definitions of ... - -HEADER: This is written to sopc.h before anything else. Example: - - HEADER = " - #ifndef __SOPC_H - #define __SOPC_H 1 - "; - -EPILOG: This is written to sopc.h after anything else. Example: - - EPILOG = " - #endif - "; - -CLOCKS section: Used to specify names for clocks to be used in definitions in -the sopc.h. The default name (if none is specified here) is the uppercased name -as in the system description PTF. Specify the name you want on the left, the -name in the sopc PTF on the right! Example: - - CLOCKS - { - GLOBAL_CLOCK = "sys_clk"; - } - -MODULES section: Same as clocks but for modules / peripherals. As a special definition, -if the PTF contains more than one nios2 CPU, it /must/ define a CPU to use. Example to -select cpu_0 and rename timer_0 to CLOCK and timer_1 to TIMER: - - MODULES - { - CPU = "cpu_0"; - CLOCK = "timer_0"; - TIMER = "timer_1"; - } - -CLASS xyz sections: These specify what you want in the sopc.h, and how the definitions -shall be named. Actually, the CLASS xyz should look exactly like the corresponding MODULE -specification in the system description PTF of modules belonging to that class; e.g. a -a JTAG UART is originally described like this: - - MODULE jtag_uart_0 - { - class = "altera_avalon_jtag_uart"; - class_version = "1.0"; - iss_model_name = "altera_avalon_jtag_uart"; - SLAVE avalon_jtag_slave - { - SYSTEM_BUILDER_INFO - { - Bus_Type = "avalon"; - Is_Printable_Device = "1"; - Address_Alignment = "native"; - Address_Width = "1"; - Data_Width = "32"; - Has_IRQ = "1"; - Read_Wait_States = "peripheral_controlled"; - Write_Wait_States = "peripheral_controlled"; - JTAG_Hub_Base_Id = "0x04006E"; - JTAG_Hub_Instance_Id = "0"; - MASTERED_BY cpu_0/data_master - { - priority = "1"; - } - IRQ_MASTER cpu_0/data_master - { - IRQ_Number = "2"; - } - Base_Address = "0x08000000"; - } - } - ... - } - -If you want to have definitions about its base address and irq number in your sopc.h, -define a CLASS for altera_avalon_jtag_uart that matches the MODULE description above, -but instead of values for the items you specify names to be used in your sopc.h (You -can omit items from the MODULE as you like, but the section nesting must match; and -section names (such as avalon_jtag_slave for the SLAVE section) also have to match) - - CLASS altera_avalon_jtag_uart - { - SLAVE avalon_jtag_slave - { - SYSTEM_BUILDER_INFO - { - Base_Address = "BASE_ADDR"; - IRQ_MASTER { IRQ_Number = "IRQ"; } - } - } - } - -The output for jtag_uart_0 will be: - - #define JTAG_UART_BASE_ADDR 0x021208D0 - #define JTAG_UART_IRQ 1 - -There are some values with special meaning to nios2gen, - -N2G_CLOCKREF_CLOCK: This should be used whereever the value in the SOPC PTF -specifies the name of a clock. nios2gen will use whatever you configured for -the selected clock in your CLOCKS section. - -N2G_CLOCKREF_DEVICE: This should be used whereever the value in the SOPC PTF -specifies the name of a module. nios2gen will use whatever you configured for -the selected module in your MODULES section. - -Additionally, you can specify items in your CLASSes so that nios2gen will include -constant definitions in the sopc.h whenever such CLASS is present. The format is - - N2G_DEFINE_xyz = "123" - -and will result in - -#define MODULENAME_xyz 123 - - - - - - - -- cgit v1.2.3