Add GPL-2.0+ SPDX-License-Identifier to source files

[karo-tx-uboot.git] / drivers / usb / host / ohci-at91.c

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index b2e03bc58bcf87892198213637c579aa49e2056c..9e90d59087c8fd18c1be79e7fb4d4f801d5c83e9 100644 (file)
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -2,37 +2,21 @@
  * (C) Copyright 2006
  * DENX Software Engineering <mk@denx.de>
  *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 
 #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
 
+#include <asm/io.h>
 #include <asm/arch/hardware.h>
-#include <asm/arch/io.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/clk.h>
 
 int usb_cpu_init(void)
 {
-       at91_pmc_t *pmc = (at91_pmc_t *)AT91_PMC_BASE;
+       at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
 
 #if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
     defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \
@@ -41,14 +25,29 @@ int usb_cpu_init(void)
        writel(get_pllb_init(), &pmc->pllbr);
        while ((readl(&pmc->sr) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
                ;
+#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \
+       defined(CONFIG_AT91SAM9X5) || defined(CONFIG_SAMA5D3)
+       /* Enable UPLL */
+       writel(readl(&pmc->uckr) | AT91_PMC_UPLLEN | AT91_PMC_BIASEN,
+               &pmc->uckr);
+       while ((readl(&pmc->sr) & AT91_PMC_LOCKU) != AT91_PMC_LOCKU)
+               ;
+
+       /* Select PLLA as input clock of OHCI */
+       writel(AT91_PMC_USBS_USB_UPLL | AT91_PMC_USBDIV_10, &pmc->usb);
 #endif
 
        /* Enable USB host clock. */
-       writel(1 << AT91_ID_UHP, &pmc->pcer);
-#ifdef CONFIG_AT91SAM9261
-       writel(AT91_PMC_UHP | AT91_PMC_HCK0, &pmc->scer);
+#ifdef CONFIG_SAMA5D3
+       writel(1 << (ATMEL_ID_UHP - 32), &pmc->pcer1);
+#else
+       writel(1 << ATMEL_ID_UHP, &pmc->pcer);
+#endif
+
+#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
+       writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scer);
 #else
-       writel(AT91_PMC_UHP, &pmc->scer);
+       writel(ATMEL_PMC_UHP, &pmc->scer);
 #endif
 
        return 0;
@@ -56,14 +55,19 @@ int usb_cpu_init(void)
 
 int usb_cpu_stop(void)
 {
-       at91_pmc_t *pmc = (at91_pmc_t *)AT91_PMC_BASE;
+       at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
 
        /* Disable USB host clock. */
-       writel(1 << AT91_ID_UHP, &pmc->pcdr);
-#ifdef CONFIG_AT91SAM9261
-       writel(AT91_PMC_UHP | AT91_PMC_HCK0, &pmc->scdr);
+#ifdef CONFIG_SAMA5D3
+       writel(1 << (ATMEL_ID_UHP - 32), &pmc->pcdr1);
+#else
+       writel(1 << ATMEL_ID_UHP, &pmc->pcdr);
+#endif
+
+#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
+       writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scdr);
 #else
-       writel(AT91_PMC_UHP, &pmc->scdr);
+       writel(ATMEL_PMC_UHP, &pmc->scdr);
 #endif
 
 #if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
@@ -72,6 +76,12 @@ int usb_cpu_stop(void)
        writel(0, &pmc->pllbr);
        while ((readl(&pmc->sr) & AT91_PMC_LOCKB) != 0)
                ;
+#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \
+       defined(CONFIG_AT91SAM9X5) || defined(CONFIG_SAMA5D3)
+       /* Disable UPLL */
+       writel(readl(&pmc->uckr) & (~AT91_PMC_UPLLEN), &pmc->uckr);
+       while ((readl(&pmc->sr) & AT91_PMC_LOCKU) == AT91_PMC_LOCKU)
+               ;
 #endif
 
        return 0;