usb: ohci: enable cache support

[karo-tx-uboot.git] / drivers / usb / host / ehci-atmel.c

diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 05058d3e330d8e2290cf5f40500b9263b66723a8..9a8f004ecebc99fbcf6278ba6d2b716484ebb00c 100644 (file)
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -3,23 +3,7 @@
  * Atmel Semiconductor <www.atmel.com>
  * Written-by: Bo Shen <voice.shen@atmel.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -37,7 +21,8 @@
  */
 #define EN_UPLL_TIMEOUT        500UL
 
-int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
+int ehci_hcd_init(int index, enum usb_init_type init,
+               struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
        at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
        ulong start_time, tmp_time;
@@ -55,7 +40,11 @@ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
        }
 
        /* Enable USB Host clock */
+#ifdef CPU_HAS_PCR
+       at91_periph_clk_enable(ATMEL_ID_UHPHS);
+#else
        writel(1 << ATMEL_ID_UHPHS, &pmc->pcer);
+#endif
 
        *hccr = (struct ehci_hccr *)ATMEL_BASE_EHCI;
        *hcor = (struct ehci_hcor *)((uint32_t)*hccr +
@@ -70,7 +59,11 @@ int ehci_hcd_stop(int index)
        ulong start_time, tmp_time;
 
        /* Disable USB Host Clock */
+#ifdef CPU_HAS_PCR
+       at91_periph_clk_disable(ATMEL_ID_UHPHS);
+#else
        writel(1 << ATMEL_ID_UHPHS, &pmc->pcdr);
+#endif
 
        start_time = get_timer(0);
        /* Disable UTMI PLL */