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authorJulius Werner <jwerner@chromium.org>2013-09-04 17:20:32 -0700
committerIsaac Christensen <isaac.christensen@se-eng.com>2014-08-28 00:09:32 +0200
commitd7c25b357fb26c0bd9e7844e32529c90e994f4a3 (patch)
tree68a4e12cf436067e31b0e8fd806f22879e5af20d /payloads/libpayload/include
parentfbcc8ceca13c92f0c885c8d760735412d33b99ba (diff)
downloadcoreboot-d7c25b357fb26c0bd9e7844e32529c90e994f4a3.tar.xz
libpayload: usb: Allow direct instantiation of MMIO host controllers
The existing USB_MEMORY mechanism to instantiate non-PCI host controllers is clunky and inflexible... most importantly, it doesn't allow multiple host controllers of the same kind. This patch replaces it with a function that allows payloads to directly instantiate as many host controllers of whatever type they need. Change-Id: Ic21d2016a4ef92c67fa420bdc0f0d8a6508b69e5 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/169454 Reviewed-by: Stefan Reinauer <reinauer@google.com> (cherry picked from commit b6e95c39dd91f654f0a345f17b3196f56adf4891) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6644 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'payloads/libpayload/include')
-rw-r--r--payloads/libpayload/include/usb/usb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/payloads/libpayload/include/usb/usb.h b/payloads/libpayload/include/usb/usb.h
index 0bfbc20327..2bf1993b82 100644
--- a/payloads/libpayload/include/usb/usb.h
+++ b/payloads/libpayload/include/usb/usb.h
@@ -240,6 +240,7 @@ typedef struct {
unsigned short wReportDescriptorLength;
} __attribute__ ((packed)) hid_descriptor_t;
+hci_t *usb_add_mmio_hc(hc_type type, void *bar);
hci_t *new_controller (void);
void detach_controller (hci_t *controller);
void usb_poll (void);