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usb: new board-specific USB init interface

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This commit unifies board-specific USB initialization implementations
under one symbol (usb_board_init), declaration of which is available in
usb.h.

New API allows selective initialization of USB controllers whenever needed.

Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
This commit is contained in:
Mateusz Zalega
2013-10-04 19:22:26 +02:00
committed by Marek Vasut
parent f3d7cff559
commit 16297cfb2a
30 changed files with 141 additions and 107 deletions
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7
board/toradex/colibri_pxa270/colibri_pxa270.c
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@@ -13,6 +13,7 @@
#include <netdev.h>
#include <asm/io.h>
#include <serial.h>
#include <usb.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -39,7 +40,7 @@ int dram_init(void)
}
#ifdef CONFIG_CMD_USB
int usb_board_init(void)
int board_usb_init(int index, enum board_usb_init_type init)
{
writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
@@ -70,9 +71,9 @@ int usb_board_init(void)
return 0;
}
void usb_board_init_fail(void)
int board_usb_cleanup(int index, enum board_usb_init_type init)
{
return;
return 0;
}
void usb_board_stop(void)