Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: David Müller <d.muel...@elsoft.ch>
Cc: Minkyu Kang <mk7.k...@samsung.com>
Cc: Wolfgang Denk <w...@denx.de>
Cc: Albert Aribaud <albert.u.b...@aribaud.net>
Cc: U-Boot DM <u-boot...@lists.denx.de>
---
arch/arm/cpu/arm920t/s3c24x0/Makefile | 3 -
arch/arm/cpu/arm920t/s3c24x0/usb.c | 71 --------------------
drivers/usb/host/Makefile | 1 +
.../usb_ohci.c => drivers/usb/host/ohci-s3c24xx.c | 46 ++++++++++++-
.../usb_ohci.h => drivers/usb/host/ohci-s3c24xx.h | 0
include/configs/VCMA9.h | 1 +
include/configs/smdk2410.h | 1 +
7 files changed, 48 insertions(+), 75 deletions(-)
delete mode 100644 arch/arm/cpu/arm920t/s3c24x0/usb.c
rename arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c =>
drivers/usb/host/ohci-s3c24xx.c (97%)
rename arch/arm/cpu/arm920t/s3c24x0/usb_ohci.h =>
drivers/usb/host/ohci-s3c24xx.h (100%)
diff --git a/arch/arm/cpu/arm920t/s3c24x0/Makefile
b/arch/arm/cpu/arm920t/s3c24x0/Makefile
index 0029700..808ab8f 100644
--- a/arch/arm/cpu/arm920t/s3c24x0/Makefile
+++ b/arch/arm/cpu/arm920t/s3c24x0/Makefile
@@ -29,9 +29,6 @@ COBJS-$(CONFIG_USE_IRQ) += interrupts.o
COBJS-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
COBJS-y += speed.o
COBJS-y += timer.o
-COBJS-y += usb.o
-COBJS-y += usb_ohci.o
-
SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
diff --git a/arch/arm/cpu/arm920t/s3c24x0/usb.c
b/arch/arm/cpu/arm920t/s3c24x0/usb.c
deleted file mode 100644
index 226a3f6..0000000
--- a/arch/arm/cpu/arm920t/s3c24x0/usb.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * (C) Copyright 2006
- * DENX Software Engineering <m...@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
- */
-
-#include <common.h>
-
-#if defined(CONFIG_USB_OHCI_NEW) && \
- defined(CONFIG_SYS_USB_OHCI_CPU_INIT) && \
- defined(CONFIG_S3C24X0)
-
-#include <asm/arch/s3c24x0_cpu.h>
-#include <asm/io.h>
-
-int usb_cpu_init(void)
-{
- struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
- struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
-
- /*
- * Set the 48 MHz UPLL clocking. Values are taken from
- * "PLL value selection guide", 6-23, s3c2400_UM.pdf.
- */
- writel((40 << 12) + (1 << 4) + 2, &clk_power->upllcon);
- /* 1 = use pads related USB for USB host */
- writel(readl(&gpio->misccr) | 0x8, &gpio->misccr);
-
- /*
- * Enable USB host clock.
- */
- writel(readl(&clk_power->clkcon) | (1 << 4), &clk_power->clkcon);
-
- return 0;
-}
-
-int usb_cpu_stop(void)
-{
- struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
- /* may not want to do this */
- writel(readl(&clk_power->clkcon) & ~(1 << 4), &clk_power->clkcon);
- return 0;
-}
-
-int usb_cpu_init_fail(void)
-{
- struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
- writel(readl(&clk_power->clkcon) & ~(1 << 4), &clk_power->clkcon);
- return 0;
-}
-
-#endif /* defined(CONFIG_USB_OHCI_NEW) && \
- defined(CONFIG_SYS_USB_OHCI_CPU_INIT) && \
- defined(CONFIG_S3C24X0) */
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 6de9164..a5c1ef4 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -32,6 +32,7 @@ COBJS-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o
COBJS-$(CONFIG_USB_R8A66597_HCD) += r8a66597-hcd.o
COBJS-$(CONFIG_USB_S3C64XX) += s3c64xx-hcd.o
COBJS-$(CONFIG_USB_SL811HS) += sl811-hcd.o
+COBJS-$(CONFIG_USB_OHCI_S3C24XX) += ohci-s3c24xx.o
# echi
COBJS-$(CONFIG_USB_EHCI) += ehci-hcd.o
diff --git a/arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c
b/drivers/usb/host/ohci-s3c24xx.c
similarity index 97%
rename from arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c
rename to drivers/usb/host/ohci-s3c24xx.c
index cf0335c..127c1f9 100644
--- a/arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c
+++ b/drivers/usb/host/ohci-s3c24xx.c
@@ -42,7 +42,7 @@
#include <asm/io.h>
#include <malloc.h>
#include <usb.h>
-#include "usb_ohci.h"
+#include "ohci-s3c24xx.h"
#define OHCI_USE_NPS /* force NoPowerSwitching mode */
#undef OHCI_VERBOSE_DEBUG /* not always helpful */
@@ -1755,3 +1755,47 @@ int usb_lowlevel_stop(void)
}
#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_S3C24X0) */
+
+#if defined(CONFIG_USB_OHCI_NEW) && \
+ defined(CONFIG_SYS_USB_OHCI_CPU_INIT) && \
+ defined(CONFIG_S3C24X0)
+
+int usb_cpu_init(void)
+{
+ struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
+ struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
+
+ /*
+ * Set the 48 MHz UPLL clocking. Values are taken from
+ * "PLL value selection guide", 6-23, s3c2400_UM.pdf.
+ */
+ writel((40 << 12) + (1 << 4) + 2, &clk_power->upllcon);
+ /* 1 = use pads related USB for USB host */
+ writel(readl(&gpio->misccr) | 0x8, &gpio->misccr);
+
+ /*
+ * Enable USB host clock.
+ */
+ writel(readl(&clk_power->clkcon) | (1 << 4), &clk_power->clkcon);
+
+ return 0;
+}
+
+int usb_cpu_stop(void)
+{
+ struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
+ /* may not want to do this */
+ writel(readl(&clk_power->clkcon) & ~(1 << 4), &clk_power->clkcon);
+ return 0;
+}
+
+int usb_cpu_init_fail(void)
+{
+ struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
+ writel(readl(&clk_power->clkcon) & ~(1 << 4), &clk_power->clkcon);
+ return 0;
+}
+
+#endif /* defined(CONFIG_USB_OHCI_NEW) && \
+ defined(CONFIG_SYS_USB_OHCI_CPU_INIT) && \
+ defined(CONFIG_S3C24X0) */
diff --git a/arch/arm/cpu/arm920t/s3c24x0/usb_ohci.h
b/drivers/usb/host/ohci-s3c24xx.h
similarity index 100%
rename from arch/arm/cpu/arm920t/s3c24x0/usb_ohci.h
rename to drivers/usb/host/ohci-s3c24xx.h
diff --git a/include/configs/VCMA9.h b/include/configs/VCMA9.h
index 6ad4a6b..5deb56a 100644
--- a/include/configs/VCMA9.h
+++ b/include/configs/VCMA9.h
@@ -126,6 +126,7 @@
/* USB support (currently only works with D-cache off) */
#define CONFIG_USB_OHCI
+#define CONFIG_USB_OHCI_S3C24XX
#define CONFIG_USB_KEYBOARD
#define CONFIG_USB_STORAGE
#define CONFIG_DOS_PARTITION
diff --git a/include/configs/smdk2410.h b/include/configs/smdk2410.h
index 8792c85..351f137 100644
--- a/include/configs/smdk2410.h
+++ b/include/configs/smdk2410.h
@@ -68,6 +68,7 @@
* USB support (currently only works with D-cache off)
************************************************************/
#define CONFIG_USB_OHCI
+#define CONFIG_USB_OHCI_S3C24XX
#define CONFIG_USB_KEYBOARD
#define CONFIG_USB_STORAGE
#define CONFIG_DOS_PARTITION
--
1.7.10.4
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