summaryrefslogtreecommitdiff
path: root/common
diff options
context:
space:
mode:
authorAnastasiia Lukianenko <anastasiia_lukianenko@epam.com>2020-08-06 12:42:55 +0300
committerTom Rini <trini@konsulko.com>2020-08-14 15:18:30 -0400
commit722bc5b5d901eafb96e8530cc7cf3036bff398a4 (patch)
treedd7518078a82e91b14944d9136147e688e064992 /common
parentc850674ff74b1625c17a77a454acec0e9cc6ec36 (diff)
xen: pvblock: Add initial support for para-virtualized block driver
Add initial infrastructure for Xen para-virtualized block device. This includes compile-time configuration and the skeleton for the future driver implementation. Add new class UCLASS_PVBLOCK which is going to be a parent for virtual block devices. Add new interface type IF_TYPE_PVBLOCK. Implement basic driver setup by reading XenStore configuration. Signed-off-by: Andrii Anisov <andrii_anisov@epam.com> Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Diffstat (limited to 'common')
-rw-r--r--common/board_r.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/common/board_r.c b/common/board_r.c
index add544da55..9b2fec701a 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -49,6 +49,7 @@
#include <nand.h>
#include <of_live.h>
#include <onenand_uboot.h>
+#include <pvblock.h>
#include <scsi.h>
#include <serial.h>
#include <status_led.h>
@@ -475,6 +476,16 @@ static int initr_xen(void)
return 0;
}
#endif
+
+#ifdef CONFIG_PVBLOCK
+static int initr_pvblock(void)
+{
+ puts("PVBLOCK: ");
+ pvblock_init();
+ return 0;
+}
+#endif
+
/*
* Tell if it's OK to load the environment early in boot.
*
@@ -775,6 +786,9 @@ static init_fnc_t init_sequence_r[] = {
#ifdef CONFIG_XEN
initr_xen,
#endif
+#ifdef CONFIG_PVBLOCK
+ initr_pvblock,
+#endif
initr_env,
#ifdef CONFIG_SYS_BOOTPARAMS_LEN
initr_malloc_bootparams,