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soc: generate git header and show migen/litex git sha1 in bios

This commit is contained in:
Florent Kermarrec 2019-07-27 20:27:53 +02:00
parent ae00482dde
commit 25ca0a8b71
3 changed files with 17 additions and 3 deletions
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6
litex/soc/integration/builder.py
View File

@ -103,20 +103,22 @@ class Builder:
write_to_file(
os.path.join(generated_dir, "variables.mak"),
"".join(variables_contents))
write_to_file(
os.path.join(generated_dir, "output_format.ld"),
cpu_interface.get_linker_output_format(self.soc.cpu))
write_to_file(
os.path.join(generated_dir, "regions.ld"),
cpu_interface.get_linker_regions(memory_regions))
write_to_file(
os.path.join(generated_dir, "mem.h"),
cpu_interface.get_mem_header(memory_regions, flash_boot_address, shadow_base))
write_to_file(
os.path.join(generated_dir, "csr.h"),
cpu_interface.get_csr_header(csr_regions, constants))
write_to_file(
os.path.join(generated_dir, "git.h"),
cpu_interface.get_git_header()
)
if isinstance(self.soc, soc_sdram.SoCSDRAM):
if hasattr(self.soc, "sdram"):

9
litex/soc/integration/cpu_interface.py
View File

@ -217,3 +217,12 @@ def get_csr_csv(csr_regions=None, constants=None, memory_regions=None):
r += "memory_region,{},0x{:08x},{:d},\n".format(name.lower(), origin, length)
return r
def get_git_header():
from litex.build.tools import get_migen_git_revision, get_litex_git_revision
r = generated_banner("//")
r += "#ifndef __GENERATED_GIT_H\n#define __GENERATED_GIT_H\n\n"
r += "#define MIGEN_GIT_SHA1 \"{}\"\n".format(get_migen_git_revision())
r += "#define LITEX_GIT_SHA1 \"{}\"\n".format(get_litex_git_revision())
r += "#endif\n"
return r

5
litex/soc/software/bios/main.c
View File

@ -26,6 +26,7 @@
#include <generated/csr.h>
#include <generated/mem.h>
#include <generated/git.h>
#ifdef CSR_ETHMAC_BASE
#include <net/microudp.h>
@ -465,7 +466,9 @@ int main(int i, char **c)
printf(" BIOS built on "__DATE__" "__TIME__"\n");
crcbios();
printf("\n");
printf(" Migen git sha1: "MIGEN_GIT_SHA1"\n");
printf(" LiteX git sha1: "LITEX_GIT_SHA1"\n");
printf("\n");
printf("--============ \e[1mSoC info\e[0m ================--\n");
printf("\e[1mCPU\e[0m: ");
#ifdef __lm32__