source: rtems/c/src/lib/libbsp/sparc/leon3/startup/linkcmds.ut699 @ 4debaca6

5
Last change on this file since 4debaca6 was 4debaca6, checked in by Daniel Cederman <cederman@…>, on 07/14/17 at 12:12:07

bsps/sparc: Add leon3 BSP variants

Rename NGMP to GR740 and add configs for UT699, UT700, and GR712RC

The UT699 requires -mcpu=leon as it does not support the CAS instruction
provided by -mcpu=leon3. It also requires -mfix-ut699 for errata fixes.

UT700 and GR712RC requires the -mfix-ut700 and -mfix-gr712rc flags that
have been recently added to GCC's master and 7-branch.

Remove -msoft-float from the leon3 config to make the more common case
of using the FPU the default.

Update #3057.
  • Property mode set to 100644
File size: 454 bytes
Line 
1/*  linkcmds
2 */
3
4/* Default values, can be overridden */
5
6_PROM_SIZE = DEFINED (_PROM_SIZE) ? _PROM_SIZE : 2M;
7_PROM_START = DEFINED (_PROM_START) ? _PROM_START : 0x00000000;
8
9_RAM_SIZE = DEFINED (_RAM_SIZE) ? _RAM_SIZE : 4M;
10_RAM_START = DEFINED (_RAM_START) ? _RAM_START : 0x40000000;
11
12/* these are the maximum values */
13
14MEMORY
15{
16  rom     : ORIGIN = 0x00000000, LENGTH = 256M
17  ram     : ORIGIN = 0x40000000, LENGTH = 1024M
18}
19
20INCLUDE linkcmds.base
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