diff options
Diffstat (limited to 'payloads/libpayload/drivers/usb/ehci_private.h')
-rw-r--r-- | payloads/libpayload/drivers/usb/ehci_private.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/payloads/libpayload/drivers/usb/ehci_private.h b/payloads/libpayload/drivers/usb/ehci_private.h index 986ee791bf..c9fa6e07da 100644 --- a/payloads/libpayload/drivers/usb/ehci_private.h +++ b/payloads/libpayload/drivers/usb/ehci_private.h @@ -135,13 +135,14 @@ typedef struct ehci { hc_cap_t *capabilities; hc_op_t *operation; ehci_qh_t *dummy_qh; +#define DMA_SIZE (64 * 1024) + void *dma_buffer; } ehci_t; #define PS_TERMINATE 1 #define PS_TYPE_QH 1 << 1 #define PS_PTR_MASK ~0x1f - #define EHCI_INST(controller) ((ehci_t*)((controller)->instance)) #endif |