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Diffstat (limited to 'c/src/lib/libbsp/a29k/portsw/startup/romlink')
| -rw-r--r-- | c/src/lib/libbsp/a29k/portsw/startup/romlink | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/c/src/lib/libbsp/a29k/portsw/startup/romlink b/c/src/lib/libbsp/a29k/portsw/startup/romlink deleted file mode 100644 index 043b2ed32c..0000000000 --- a/c/src/lib/libbsp/a29k/portsw/startup/romlink +++ /dev/null @@ -1,146 +0,0 @@ -; -; $Id$ -; -;#{ -;# SCCS INFORMATION: -;# SID = @(#)sa29200.lnk 4.1; DLU=95/09/14-11:05:57 -;# Q = @(#) Copyright (C) 1995 Advanced Micro Devices, Inc. -;# Module Type = @(#) OSBOOT/DBG_CORE absolute liker file (AMD-EPD-29K, AMIR) -;# SCCS Path = %P\% -;# SCCS File = %F\% -;# FileName = sa29200.lnk -;# SCCS ID = 4.1 -;# Date Update = 14 Sep 1995, (DLU=95/09/14-11:05:57) -;# Date Extract = 12 Oct 1995, (DLE=95/10/12-16:27:31) -;#} -; @(#)sa29200.lnk 3.6 94/08/22 11:58:54, Srini, AMD. -; This is the linker command file used to bind the inrementally linked -; osboot.o module to a memory map. This also defines some link-time constants -; used in the code. These constants are genral for all 29K family members. -; You only need to customize, if necessary, the definitions that affect -; your target processor, and leave the rest alone. -; The default values in this file are for binding osboot.o for use with -; SA29200 stand-alone board with the -29200/-29205 option. -; -; Order the code segments according to the memory map structure. -; The defaul OSBOOT has only .text and .bss sections. You need to ORDER -; other sections of your applications that are not included below. -; We use separate ORDER statements below to distinguish the two memory -; regions used. The text section is bound to ROM memory region, and the -; data region to RAM memory space. -; MAKE SURE to order the BSS section at the very end. This is because the -; BSS section size could get adjusted after linking with raminit.o (produced -; by romcoff utility) or other initialization routines. This change in size -; could affect the offsets used by the program to refer to the remaining data -; sections that follow BSS. -ALIGN ProcInit=16 -ORDER Reset=0x0 -ORDER ProcInit,OsbText,.text,!text -ORDER .lit,!lit -ORDER vectable=0x40000000 -ORDER msg_data=0x40000400 -ORDER .data,!data -ORDER OsbBss,dbg_030,dbg_bss,cfg_bss,.bss,!bss -ORDER HeapBase -ORDER .comment -; For Stand-Alone application out of ROM use the ORDER statements below: -; For Stand-Alone application out of RAM use the ORDER statement below: -;ORDER Reset=0x40010000,ProcInit,OsbText,.text,!text,.lit,!lit,.data,!data,msg_data,dbg_dat,.bss,!bss,HeapBase,.comment -; -; definitions of link time constants used in code. -; -; Definition of the initial value of CPS register. -; The value below is for an Am29200 processor. It sets TU, SM,DI, DA,IM fields -; bits in the register. You may modify it to suit your target environment. -; Like, changing the IM field for instance. IM is 0x11 by default enabling -; all INTR[0-3] lines. -;public _init_CPS=0x87F -public _init_CPS=0x20813 -;public _init_CPS=0x2081F -;public _init_CPS=0x081F -; Define the memory map in general values. The code - except for simulators - -; configures the external RAM at run-time and updates the DMemSize value. -; DMemStart and DMemSize are the most important values below. DMemStart is -; used to initialize the vector base address register (VAB). And DMemSize -; is used to find the highest addressable data memory to place the register -; and memory stacks. Remember, DMemSize is configured at run-time for hardware -; targets and updated. -public VectorBaseAddress=0x40000000 -public IMemStart=0x0000000 -public IMemSize=0xfffff -public DMemStart=0x40000000 -#public DMemStart=0x100000 -public DMemSize=0xfffff -#public DMemSize=0x17ffff -#public DMemSize=0x3fffffff -public RMemStart=0x0 -public RMemSize=0xfffff -public EnableDRAMSizing=1 -; -; For the 29K Microcontrollers, you need to define the ROM Control register -; value (RMCT_VALUE), the ROM Configuration register value (RMCF_VALUE), and -; the DRAM Control register value (DRCT_VALUE) based on DMemSize specified -; above. This could be overwritten in software targets such as the simulator. -; ROM and RAM Control registers. ROM COnfiguration. (not valid for Am2900X, -; Am29050, and Am2903X processors) -; The DRAM REFRATE value (in DRCT) must be specified here. To disable -; DRAM refreshing (on a system with no DRAM), set REFRATE field in DRCT -; to zero. Otherwise, set it to the desired frequency. The default is 0xFF -; The default values in this file are for Am2920X processors. -;public RMCT_VALUE=0x03030303 -;public DRCT_VALUE=0x888800FF -;public RMCF_VALUE=0x00f8f8f8 -; -public RMCT_VALUE=0x4a424300 -public DRCT_VALUE=0xccc000f0 -public RMCF_VALUE=0x011121ff -; -; -; Execute trap handlers from ROM? If your trap handlers are in ROM space, -; then set _TRAPINROM to TWO (0x2). It is used to modify the tarp vector -; address installed to set the R bit when fetched. If the trap handlers in -; ROM or if there is no ROM-space (no RE bit in CPS), set _TRAPINROM to ZERO. -; The default in this file is for SA29200 board and _TRAPINROM is set to ZERO. -public _TRAPINROM=0 -; -; Define the processor clock frequencies. These values are used by the HIF -; kernel to provide some HIF services. -public TicksPerMillisecond=16000 -public ClockFrequency=16000000 -; -; There are some C functions which are not leaf functions. However, they are -; no expected to spill or fill registers. We ensure that by setting up a -; pseudo register stack before calling those functions. The code generated -; for those functions however do have the prologue and epilogue which refer -; to the symbols V_SPILL and V_FILL. The linker does not know about these -; symbols. So we define it here so that it does not complain. -; If you use the hc29 compiler driver to link the objects it will warn that -; the definitions here are already internally defined. You -; can use hc29 with -nocrt0 option to do the linking for linear memory spaces. -; public V_SPILL=64 -; public V_FILL=65 -; -; Set the UART debug/monitor port serial communications baud rate. -; -public UCLK=32000000 -; INITBAUD defines the cold start baud rate. This is the baud rate -; the monitor would use when powered up. This can be overridden by -; defining BAUDRATE on the assembler/compiler command line. -public INITBAUD=9600 -; -; Is there a SCC 8530 on the target? -; If there is an 8530 SC on target, define the symbols below appropriately. -; The routines in scc8530.s use these values to access the registers of -; SCC and program it. The default values are for EZ030 target. -; Baudrate can be specified on the command-line to override the default -; baud rate defined in scc8530.s. -; scc channel A control -;public SCC8530_CHA_CONTROL=0xC0000007 -; scc channel B control -;public SCC8530_CHB_CONTROL=0xC0000003 -; scc channel A data -;public SCC8530_CHA_DATA=0xC000000F -; scc channel B data -;public SCC8530_CHB_DATA=0xC000000B -; scc baud clock generator -;public SCC8530_BAUD_CLK_ENBL=3 |