A weak version of the function board_usb_init is implemented in:
common/usb.c
drivers/usb/host/xhci-omap.c
To fix the double implementations:
* Convert the board_usb_init function in drivers/usb/host/xhci-omap.c
normal (not weak).
* The function board_usb_init in drivers/usb/host/xhci-omap.c calls to
the weak function omap_xhci_board_usb_init.
* Rename board version of the function board_usb_init to
omap_xhci_board_usb_init.
Done only for boards that defines CONFIG_USB_XHCI_OMAP.
To achieve the same flexibility with the function board_usb_cleanup:
* Add a normal (not weak) implementation of the function
board_usb_cleanup in drivers/usb/host/xhci-omap.c
* The function board_usb_cleanup in drivers/usb/host/xhci-omap.c calls
to the weak function omap_xhci_board_usb_cleanup.
* Rename board version of the function board_usb_cleanup to
omap_xhci_board_usb_cleanup.
Done only for boards that defines CONFIG_USB_XHCI_OMAP.
Cc: Lokesh Vutla <lokeshvu...@ti.com>
Signed-off-by: Uri Mashiach <uri.mashi...@compulab.co.il>
Acked-by: Marek Vasut <ma...@denx.de>
Reviewed-by: Tom Rini <tr...@konsulko.com>
---
V1 -> V2: Use __weak instead of attribute block
V2 -> V4: none
board/compulab/cl-som-am57x/cl-som-am57x.c | 2 +-
board/ti/am43xx/board.c | 4 ++--
board/ti/am57xx/board.c | 4 ++--
board/ti/dra7xx/evm.c | 4 ++--
drivers/usb/host/xhci-omap.c | 17 +++++++++++++++--
5 files changed, 22 insertions(+), 9 deletions(-)
diff --git a/board/compulab/cl-som-am57x/cl-som-am57x.c
b/board/compulab/cl-som-am57x/cl-som-am57x.c
index bdd0a2b..fe1468f 100644
--- a/board/compulab/cl-som-am57x/cl-som-am57x.c
+++ b/board/compulab/cl-som-am57x/cl-som-am57x.c
@@ -54,7 +54,7 @@ int board_mmc_init(bd_t *bis)
#endif /* CONFIG_GENERIC_MMC */
#ifdef CONFIG_USB_XHCI_OMAP
-int board_usb_init(int index, enum usb_init_type init)
+int omap_xhci_board_usb_init(int index, enum usb_init_type init)
{
setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
OTG_SS_CLKCTRL_MODULEMODE_HW | OPTFCLKEN_REFCLK960M);
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 390cc16..2572029 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -694,7 +694,7 @@ int usb_gadget_handle_interrupts(int index)
#endif /* CONFIG_USB_DWC3 */
#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
-int board_usb_init(int index, enum usb_init_type init)
+int omap_xhci_board_usb_init(int index, enum usb_init_type init)
{
enable_usb_clocks(index);
#ifdef CONFIG_USB_DWC3
@@ -725,7 +725,7 @@ int board_usb_init(int index, enum usb_init_type init)
return 0;
}
-int board_usb_cleanup(int index, enum usb_init_type init)
+int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
{
#ifdef CONFIG_USB_DWC3
switch (index) {
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index 1611514..4afa914 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -618,7 +618,7 @@ int usb_gadget_handle_interrupts(int index)
#endif /* CONFIG_USB_DWC3 */
#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
-int board_usb_init(int index, enum usb_init_type init)
+int omap_xhci_board_usb_init(int index, enum usb_init_type init)
{
enable_usb_clocks(index);
switch (index) {
@@ -652,7 +652,7 @@ int board_usb_init(int index, enum usb_init_type init)
return 0;
}
-int board_usb_cleanup(int index, enum usb_init_type init)
+int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
{
#ifdef CONFIG_USB_DWC3
switch (index) {
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index bd1c809..65bce93 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -727,7 +727,7 @@ static struct ti_usb_phy_device usb_phy2_device = {
.index = 1,
};
-int board_usb_init(int index, enum usb_init_type init)
+int omap_xhci_board_usb_init(int index, enum usb_init_type init)
{
enable_usb_clocks(index);
switch (index) {
@@ -764,7 +764,7 @@ int board_usb_init(int index, enum usb_init_type init)
return 0;
}
-int board_usb_cleanup(int index, enum usb_init_type init)
+int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
{
switch (index) {
case 0:
diff --git a/drivers/usb/host/xhci-omap.c b/drivers/usb/host/xhci-omap.c
index b881b19..a1b4f2f 100644
--- a/drivers/usb/host/xhci-omap.c
+++ b/drivers/usb/host/xhci-omap.c
@@ -27,12 +27,25 @@ DECLARE_GLOBAL_DATA_PTR;
static struct omap_xhci omap;
-__weak int __board_usb_init(int index, enum usb_init_type init)
+__weak int omap_xhci_board_usb_init(int index, enum usb_init_type init)
{
return 0;
}
+
int board_usb_init(int index, enum usb_init_type init)
- __attribute__((weak, alias("__board_usb_init")));
+{
+ return omap_xhci_board_usb_init(index, init);
+}
+
+__weak int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
+{
+ return 0;
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ return omap_xhci_board_usb_cleanup(index, init);
+}
static int omap_xhci_core_init(struct omap_xhci *omap)
{
--
2.7.4
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