Good evening,
I am trying to port FreeBSD to the ASUS Tinker Board, a computer based
on the Rockchip 3288 SoC. FreeBSD's boot loader (named loader(8)) needs
CONFIG_API to be enabled, but trying to build an U-Boot from trunk with
both CONFIG_API and CONFIG_BLK (as required for Rockchip SoC's?) leads
to the following build failure:
$ CROSS_COMPILE=arm-none-eabi- gmake tinker-rk3288_defconfig all
...
CC api/api_storage.o
api/api_storage.c: In function 'dev_read_stor':
api/api_storage.c:334:9: error: 'struct blk_desc' has no member named
'block_read'
if ((dd->block_read) == NULL) {
^~
api/api_storage.c:339:11: error: 'struct blk_desc' has no member named
'block_read'
return dd->block_read(dd, start, len, buf);
^~
api/api_storage.c:340:1: warning: control reaches end of non-void function
[-Wreturn-type]
}
^
gmake[2]: *** [scripts/Makefile.build:281: api/api_storage.o] Fehler 1
gmake[1]: *** [Makefile:1229: api] Fehler 2
gmake: *** [Makefile:460: __build_one_by_one] Error 2
I applied the following fix, but the product doesn't boot. Perhaps
that's not a property of the fix though:
diff --git a/api/api_storage.c b/api/api_storage.c
index e80818df1c..815ed1128d 100644
--- a/api/api_storage.c
+++ b/api/api_storage.c
@@ -331,10 +331,14 @@ lbasize_t dev_read_stor(void *cookie, void *buf,
lbasize_t len, lbastart_t start
if (!dev_stor_is_valid(type, dd))
return 0;
+#ifdef CONFIG_BLK
+ return blk_dread(dd, start, len, buf);
+#else
if ((dd->block_read) == NULL) {
debugf("no block_read() for device 0x%08x\n", cookie);
return 0;
}
return dd->block_read(dd, start, len, buf);
+#endif /* defined(CONFIG_BLK) */
}
Yours,
Robert Clausecker
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