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zipitz2: enable USB host support 

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
This commit is contained in:
Vasily Khoruzhick 2016-03-20 18:37:05 -07:00 committed by Tom Rini
parent 634890bb52
commit afed7ebe85
2 changed files with 22 additions and 0 deletions
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21
board/zipitz2/zipitz2.c
View File

@ -15,6 +15,7 @@
#include <asm/arch/regs-mmc.h>
#include <spi.h>
#include <asm/io.h>
#include <usb.h>
DECLARE_GLOBAL_DATA_PTR;
@ -52,6 +53,26 @@ int dram_init(void)
return 0;
}
#ifdef CONFIG_CMD_USB
int board_usb_init(int index, enum usb_init_type init)
{
/* enable port 2 */
writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
return 0;
}
int board_usb_cleanup(int index, enum usb_init_type init)
{
return 0;
}
void usb_board_stop(void)
{
}
#endif
void dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;

1
include/configs/zipitz2.h
View File

@ -64,6 +64,7 @@
#define CONFIG_CMD_ENV
#define CONFIG_CMD_MMC
#define CONFIG_CMD_SPI
#define CONFIG_CMD_USB
/*
* MMC Card Configuration