arm64: Check dtb version against the one we're expecting to find
Do for arm64 what was done for armv7 in e63faa9ba8
This commit is contained in:
parent
b93a796b06
commit
63f344024a
@ -1241,6 +1241,8 @@ initarm(struct arm64_bootparams *abp)
|
|||||||
#ifdef FDT
|
#ifdef FDT
|
||||||
struct mem_region mem_regions[FDT_MEM_REGIONS];
|
struct mem_region mem_regions[FDT_MEM_REGIONS];
|
||||||
int mem_regions_sz;
|
int mem_regions_sz;
|
||||||
|
phandle_t root;
|
||||||
|
char dts_version[255];
|
||||||
#endif
|
#endif
|
||||||
vm_offset_t lastaddr;
|
vm_offset_t lastaddr;
|
||||||
caddr_t kmdp;
|
caddr_t kmdp;
|
||||||
@ -1353,6 +1355,20 @@ initarm(struct arm64_bootparams *abp)
|
|||||||
if (env != NULL)
|
if (env != NULL)
|
||||||
strlcpy(kernelname, env, sizeof(kernelname));
|
strlcpy(kernelname, env, sizeof(kernelname));
|
||||||
|
|
||||||
|
#ifdef FDT
|
||||||
|
root = OF_finddevice("/");
|
||||||
|
if (OF_getprop(root, "freebsd,dts-version", dts_version, sizeof(dts_version)) > 0) {
|
||||||
|
if (strcmp(LINUX_DTS_VERSION, dts_version) != 0)
|
||||||
|
printf("WARNING: DTB version is %s while kernel expects %s, "
|
||||||
|
"please update the DTB in the ESP\n",
|
||||||
|
dts_version,
|
||||||
|
LINUX_DTS_VERSION);
|
||||||
|
} else {
|
||||||
|
printf("WARNING: Cannot find freebsd,dts-version property, "
|
||||||
|
"cannot check DTB compliance\n");
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
if (boothowto & RB_VERBOSE) {
|
if (boothowto & RB_VERBOSE) {
|
||||||
if (efihdr != NULL)
|
if (efihdr != NULL)
|
||||||
print_efi_map_entries(efihdr);
|
print_efi_map_entries(efihdr);
|
||||||
|
@ -27,6 +27,9 @@ S= ../../..
|
|||||||
|
|
||||||
INCLUDES+= -I$S/contrib/libfdt -I$S/contrib/device-tree/include
|
INCLUDES+= -I$S/contrib/libfdt -I$S/contrib/device-tree/include
|
||||||
|
|
||||||
|
LINUX_DTS_VERSION!= awk '/freebsd,dts-version/ { sub(/;$$/,"", $$NF); print $$NF }' $S/dts/freebsd-compatible.dts
|
||||||
|
CFLAGS += -DLINUX_DTS_VERSION=\"${LINUX_DTS_VERSION}\"
|
||||||
|
|
||||||
# Use a custom SYSTEM_LD command to generate the elf kernel, so we can
|
# Use a custom SYSTEM_LD command to generate the elf kernel, so we can
|
||||||
# set the text segment start address, and also strip the "arm mapping
|
# set the text segment start address, and also strip the "arm mapping
|
||||||
# symbols" which have names like $a.0 and $d.2; see the document
|
# symbols" which have names like $a.0 and $d.2; see the document
|
||||||
|
Loading…
Reference in New Issue
Block a user