Signed-off-by: Sergei Ianovich <ynv...@gmail.com>
CC: Marek Vasut <ma...@denx.de>
---
Changes v2..v3
* fixed merge conflict
* added checks for index and init type
Changes v1..v2
* new patch
board/icpdas/lp8x4x/lp8x4x.c | 38 ++++++++++++++++++++++++--------------
include/configs/lp8x4x.h | 3 +--
2 files changed, 25 insertions(+), 16 deletions(-)
diff --git a/board/icpdas/lp8x4x/lp8x4x.c b/board/icpdas/lp8x4x/lp8x4x.c
index aea18aa..a136dc4 100644
--- a/board/icpdas/lp8x4x/lp8x4x.c
+++ b/board/icpdas/lp8x4x/lp8x4x.c
@@ -61,15 +61,24 @@ int board_mmc_init(bd_t *bis)
#ifdef CONFIG_CMD_USB
int board_usb_init(int index, enum usb_init_type init)
{
- writel((UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
- ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
- UHCHR);
+ if (index !=0 || init != USB_INIT_HOST)
+ return -1;
+
+ writel(readl(CKEN) | CKEN10_USBHOST, CKEN);
+
+ writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
+ udelay(11);
+ writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
while (readl(UHCHR) & UHCHR_FSBIR)
continue; /* required by checkpath.pl */
+ writel(readl(UHCHR) & ~UHCHR_SSEP0, UHCHR);
+ writel(readl(UHCRHDA) & ~(0x1000), UHCRHDA);
+ writel(readl(UHCRHDA) | 0x800, UHCRHDA);
+
writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
@@ -83,19 +92,10 @@ int board_usb_init(int index, enum usb_init_type init)
/* Set port power control mask bits, only 3 ports. */
writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
- /* 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)
+int usb_board_stop(void)
{
writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
udelay(11);
@@ -104,9 +104,19 @@ void usb_board_stop(void)
writel(readl(UHCCOMS) | 1, UHCCOMS);
udelay(10);
+ writel(readl(UHCHR) | UHCHR_SSEP0 | UHCHR_SSE, UHCHR);
+
writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
- return;
+ return 0;
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ if (index !=0 || init != USB_INIT_HOST)
+ return -1;
+
+ return usb_board_stop();
}
#endif
diff --git a/include/configs/lp8x4x.h b/include/configs/lp8x4x.h
index 4b70cc4..8e58fea 100644
--- a/include/configs/lp8x4x.h
+++ b/include/configs/lp8x4x.h
@@ -184,7 +184,7 @@
#define CONFIG_SYS_GAFR1_L_VAL 0x999a955a
#define CONFIG_SYS_GAFR1_U_VAL 0xaaa5a00a
#define CONFIG_SYS_GAFR2_L_VAL 0xaaaaaaaa
-#define CONFIG_SYS_GAFR2_U_VAL 0x55f0a402
+#define CONFIG_SYS_GAFR2_U_VAL 0x55f9a402
#define CONFIG_SYS_GAFR3_L_VAL 0x540a950c
#define CONFIG_SYS_GAFR3_U_VAL 0x00001599
@@ -232,7 +232,6 @@
*/
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_OHCI_NEW
-#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_BOARD_INIT
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x4C000000
--
1.8.5.1
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