[U-Boot] [PATCH 05/17] usb: ehci: Split out struct ehci_ctrl definition
Marek Vasut
marex at denx.de
Wed Jul 10 03:16:31 CEST 2013
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 at denx.de>
Cc: Fabio Estevam <fabio.estevam at freescale.com>
Cc: Lei Wen <leiwen at marvell.com>
Cc: Otavio Salvador <otavio at ossystems.com.br>
Cc: Stefano Babic <sbabic at denx.de>
---
drivers/usb/host/ehci-hcd.c | 11 +----------
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 e0f3e4b..e0ff8cf 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);
--
1.7.10.4
More information about the U-Boot
mailing list