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| author | Marek Vasut <marex@denx.de> | 2013-07-10 03:16:31 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-07-29 23:01:31 +0200 |
| commit | b959655f18d9a6bd8d3ccdbd764421a671f31ce2 (patch) | |
| tree | 1588de9009e7ccac7e47cd285741cf691aff42be | |
| parent | 2ea4b44832eee9a85167bd2a54a7b603618d80b0 (diff) | |
| download | u-boot-imx-b959655f18d9a6bd8d3ccdbd764421a671f31ce2.zip u-boot-imx-b959655f18d9a6bd8d3ccdbd764421a671f31ce2.tar.gz u-boot-imx-b959655f18d9a6bd8d3ccdbd764421a671f31ce2.tar.bz2 | |
usb: ehci: Split out struct ehci_ctrl definition
Move the struct ehci_ctrl defition from ehci-hcd.c into ehci.h
so it can be re-used by drivers. In particular, the mv_udc driver
can benefit from this move.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 11 | ||||
| -rw-r--r-- | drivers/usb/host/ehci.h | 13 |
2 files changed, 14 insertions, 10 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 706cf0c..05d3f0b 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -36,16 +36,7 @@ #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #endif -static struct ehci_ctrl { - struct ehci_hccr *hccr; /* R/O registers, not need for volatile */ - struct ehci_hcor *hcor; - int rootdev; - uint16_t portreset; - struct QH qh_list __aligned(USB_DMA_MINALIGN); - struct QH periodic_queue __aligned(USB_DMA_MINALIGN); - uint32_t *periodic_list; - int ntds; -} ehcic[CONFIG_USB_MAX_CONTROLLER_COUNT]; +static struct ehci_ctrl ehcic[CONFIG_USB_MAX_CONTROLLER_COUNT]; #define ALIGN_END_ADDR(type, ptr, size) \ ((uint32_t)(ptr) + roundup((size) * sizeof(type), USB_DMA_MINALIGN)) diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index d090f0a..bd52afe 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -22,6 +22,8 @@ #ifndef USB_EHCI_H #define USB_EHCI_H +#include <usb.h> + #if !defined(CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 #endif @@ -252,6 +254,17 @@ struct QH { }; }; +struct ehci_ctrl { + struct ehci_hccr *hccr; /* R/O registers, not need for volatile */ + struct ehci_hcor *hcor; + int rootdev; + uint16_t portreset; + struct QH qh_list __aligned(USB_DMA_MINALIGN); + struct QH periodic_queue __aligned(USB_DMA_MINALIGN); + uint32_t *periodic_list; + int ntds; +}; + /* Low level init functions */ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor); int ehci_hcd_stop(int index); |