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authorTom Rini2016-05-27 15:49:43 -0400
committerTom Rini2016-05-27 20:34:12 -0400
commite4a94ce4ac77396b181663c0493c50bc2d5b9143 (patch)
tree7564e2d5e7e24841a763460f7eaf91409abd0312 /lib/efi_loader
parent378f9134eba4665ea94a63653393d25418665fda (diff)
parent3c27b6ad540828c44a62d209030df5ba86896df0 (diff)
Merge git://git.denx.de/u-boot-dm
For odroid-c2 (arch-meson) for now disable designware eth as meson now needs to do some harder GPIO work. Signed-off-by: Tom Rini <trini@konsulko.com> Conflicts: lib/efi_loader/efi_disk.c Modified: configs/odroid-c2_defconfig
Diffstat (limited to 'lib/efi_loader')
-rw-r--r--lib/efi_loader/efi_disk.c66
1 files changed, 48 insertions, 18 deletions
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c
index c7d4515321e..f9ad6156b71 100644
--- a/lib/efi_loader/efi_disk.c
+++ b/lib/efi_loader/efi_disk.c
@@ -8,6 +8,7 @@
#include <common.h>
#include <blk.h>
+#include <dm.h>
#include <efi_loader.h>
#include <inttypes.h>
#include <part.h>
@@ -92,11 +93,10 @@ static efi_status_t EFIAPI efi_disk_rw_blocks(struct efi_block_io *this,
if (buffer_size & (blksz - 1))
return EFI_EXIT(EFI_DEVICE_ERROR);
- if (direction == EFI_DISK_READ) {
- n = desc->block_read(desc, lba, blocks, buffer);
- } else {
- n = desc->block_write(desc, lba, blocks, buffer);
- }
+ if (direction == EFI_DISK_READ)
+ n = blk_dread(desc, lba, blocks, buffer);
+ else
+ n = blk_dwrite(desc, lba, blocks, buffer);
/* We don't do interrupts, so check for timers cooperatively */
efi_timer_check();
@@ -194,8 +194,8 @@ static const struct efi_block_io block_io_disk_template = {
.flush_blocks = &efi_disk_flush_blocks,
};
-static void efi_disk_add_dev(char *name,
- const struct blk_driver *cur_drvr,
+static void efi_disk_add_dev(const char *name,
+ const char *if_typename,
const struct blk_desc *desc,
int dev_index,
lbaint_t offset)
@@ -213,7 +213,7 @@ static void efi_disk_add_dev(char *name,
diskobj->parent.protocols[1].open = efi_disk_open_dp;
diskobj->parent.handle = diskobj;
diskobj->ops = block_io_disk_template;
- diskobj->ifname = cur_drvr->if_typename;
+ diskobj->ifname = if_typename;
diskobj->dev_index = dev_index;
diskobj->offset = offset;
@@ -242,7 +242,7 @@ static void efi_disk_add_dev(char *name,
}
static int efi_disk_create_eltorito(struct blk_desc *desc,
- const struct blk_driver *cur_drvr,
+ const char *if_typename,
int diskid)
{
int disks = 0;
@@ -255,9 +255,10 @@ static int efi_disk_create_eltorito(struct blk_desc *desc,
return 0;
while (!part_get_info(desc, part, &info)) {
- snprintf(devname, sizeof(devname), "%s%d:%d",
- cur_drvr->if_typename, diskid, part);
- efi_disk_add_dev(devname, cur_drvr, desc, diskid, info.start);
+ snprintf(devname, sizeof(devname), "%s%d:%d", if_typename,
+ diskid, part);
+ efi_disk_add_dev(devname, if_typename, desc, diskid,
+ info.start);
part++;
disks++;
}
@@ -271,21 +272,49 @@ static int efi_disk_create_eltorito(struct blk_desc *desc,
* EFI payload, we scan through all of the potentially available ones and
* store them in our object pool.
*
+ * TODO(sjg@chromium.org): Actually with CONFIG_BLK, U-Boot does have this.
+ * Consider converting the code to look up devices as needed. The EFI device
+ * could be a child of the UCLASS_BLK block device, perhaps.
+ *
* This gets called from do_bootefi_exec().
*/
int efi_disk_register(void)
{
- const struct blk_driver *cur_drvr;
- int i, if_type;
int disks = 0;
+#ifdef CONFIG_BLK
+ struct udevice *dev;
+
+ for (uclass_first_device(UCLASS_BLK, &dev);
+ dev;
+ uclass_next_device(&dev)) {
+ struct blk_desc *desc = dev_get_uclass_platdata(dev);
+ const char *if_typename = dev->driver->name;
+
+ printf("Scanning disk %s...\n", dev->name);
+ efi_disk_add_dev(dev->name, if_typename, desc, desc->devnum, 0);
+ disks++;
+
+ /*
+ * El Torito images show up as block devices in an EFI world,
+ * so let's create them here
+ */
+ disks += efi_disk_create_eltorito(desc, if_typename,
+ desc->devnum);
+ }
+#else
+ int i, if_type;
/* Search for all available disk devices */
for (if_type = 0; if_type < IF_TYPE_COUNT; if_type++) {
+ const struct blk_driver *cur_drvr;
+ const char *if_typename;
+
cur_drvr = blk_driver_lookup_type(if_type);
if (!cur_drvr)
continue;
- printf("Scanning disks on %s...\n", cur_drvr->if_typename);
+ if_typename = cur_drvr->if_typename;
+ printf("Scanning disks on %s...\n", if_typename);
for (i = 0; i < 4; i++) {
struct blk_desc *desc;
char devname[32] = { 0 }; /* dp->str is u16[32] long */
@@ -297,17 +326,18 @@ int efi_disk_register(void)
continue;
snprintf(devname, sizeof(devname), "%s%d",
- cur_drvr->if_typename, i);
- efi_disk_add_dev(devname, cur_drvr, desc, i, 0);
+ if_typename, i);
+ efi_disk_add_dev(devname, if_typename, desc, i, 0);
disks++;
/*
* El Torito images show up as block devices
* in an EFI world, so let's create them here
*/
- disks += efi_disk_create_eltorito(desc, cur_drvr, i);
+ disks += efi_disk_create_eltorito(desc, if_typename, i);
}
}
+#endif
printf("Found %d disks\n", disks);
return 0;