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-rw-r--r--board/delta/delta.c15
-rw-r--r--cpu/arm920t/at91rm9200/Makefile2
-rw-r--r--cpu/arm920t/at91rm9200/usb.c53
-rw-r--r--cpu/arm920t/s3c24x0/Makefile2
-rw-r--r--cpu/arm920t/s3c24x0/usb.c72
-rw-r--r--cpu/pxa/Makefile2
-rw-r--r--cpu/pxa/usb.c78
-rw-r--r--drivers/Makefile2
-rw-r--r--drivers/usb_ohci.c (renamed from cpu/arm920t/at91rm9200/usb_ohci.c)181
-rw-r--r--drivers/usb_ohci.h (renamed from cpu/arm920t/at91rm9200/usb_ohci.h)15
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h23
-rw-r--r--include/configs/delta.h15
-rw-r--r--include/configs/mp2usb.h11
-rw-r--r--include/configs/trab.h5
-rw-r--r--include/da9030.h12
15 files changed, 438 insertions, 50 deletions
diff --git a/board/delta/delta.c b/board/delta/delta.c
index b127ac8..6e22774 100644
--- a/board/delta/delta.c
+++ b/board/delta/delta.c
@@ -1,10 +1,6 @@
/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
+ * (C) Copyright 2006
+ * DENX Software Engineering
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -98,7 +94,6 @@ int board_late_init(void)
return 0;
}
-
/*
* Magic Key Handling, mainly copied from board/lwmon/lwmon.c
*/
@@ -324,6 +319,12 @@ static void init_DA9030()
return;
}
+ val = 0x80;
+ if(i2c_write(addr, IRQ_MASK_B, 1, &val, 1)) {
+ printf("Error accessing DA9030 via i2c.\n");
+ return;
+ }
+
i2c_reg_write(addr, REG_CONTROL_1_97, 0xfd); /* disable LDO1, enable LDO6 */
i2c_reg_write(addr, LDO2_3, 0xd1); /* LDO2 =1,9V, LDO3=3,1V */
i2c_reg_write(addr, LDO4_5, 0xcc); /* LDO2 =1,9V, LDO3=3,1V */
diff --git a/cpu/arm920t/at91rm9200/Makefile b/cpu/arm920t/at91rm9200/Makefile
index aec9cb6..f9fccbc 100644
--- a/cpu/arm920t/at91rm9200/Makefile
+++ b/cpu/arm920t/at91rm9200/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(SOC).a
OBJS = bcm5221.o dm9161.o ether.o i2c.o interrupts.o \
- lxt972.o serial.o usb_ohci.o
+ lxt972.o serial.o usb.o
SOBJS = lowlevel_init.o
all: .depend $(LIB)
diff --git a/cpu/arm920t/at91rm9200/usb.c b/cpu/arm920t/at91rm9200/usb.c
new file mode 100644
index 0000000..98e3cdd
--- /dev/null
+++ b/cpu/arm920t/at91rm9200/usb.c
@@ -0,0 +1,53 @@
+/*
+ * (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
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT)
+# ifdef CONFIG_AT91RM9200
+
+#include <asm/arch/hardware.h>
+
+int usb_cpu_init()
+{
+ /* Enable USB host clock. */
+ *AT91C_PMC_SCER = AT91C_PMC_UHP; /* 48MHz clock enabled for UHP */
+ *AT91C_PMC_PCER = 1 << AT91C_ID_UHP; /* Peripheral Clock Enable Register */
+ return 0;
+}
+
+int usb_cpu_stop()
+{
+ /* Initialization failed */
+ *AT91C_PMC_PCDR = 1 << AT91C_ID_UHP; /* Peripheral Clock Disable Register */
+ *AT91C_PMC_SCDR = AT91C_PMC_UHP; /* 48MHz clock disabled for UHP */
+ return 0;
+}
+
+int usb_cpu_init_fail()
+{
+ usb_cpu_stop();
+}
+
+# endif /* CONFIG_AT91RM9200 */
+#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */
diff --git a/cpu/arm920t/s3c24x0/Makefile b/cpu/arm920t/s3c24x0/Makefile
index af9e4ef..f81f84d 100644
--- a/cpu/arm920t/s3c24x0/Makefile
+++ b/cpu/arm920t/s3c24x0/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(SOC).a
OBJS = i2c.o interrupts.o serial.o speed.o \
- usb_ohci.o
+ usb.o
all: .depend $(LIB)
diff --git a/cpu/arm920t/s3c24x0/usb.c b/cpu/arm920t/s3c24x0/usb.c
new file mode 100644
index 0000000..8114034
--- /dev/null
+++ b/cpu/arm920t/s3c24x0/usb.c
@@ -0,0 +1,72 @@
+/*
+ * (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
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT)
+# if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410)
+
+#if defined(CONFIG_S3C2400)
+# include <s3c2400.h>
+#elif defined(CONFIG_S3C2410)
+# include <s3c2410.h>
+#endif
+
+int usb_cpu_init()
+{
+
+ S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+
+ /*
+ * Set the 48 MHz UPLL clocking. Values are taken from
+ * "PLL value selection guide", 6-23, s3c2400_UM.pdf.
+ */
+ clk_power->UPLLCON = ((40 << 12) + (1 << 4) + 2);
+ gpio->MISCCR |= 0x8; /* 1 = use pads related USB for USB host */
+
+ /*
+ * Enable USB host clock.
+ */
+ clk_power->CLKCON |= (1 << 4);
+
+ return 0;
+}
+
+int usb_cpu_stop()
+{
+ S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
+ /* may not want to do this */
+ clk_power->CLKCON &= ~(1 << 4);
+ return 0;
+}
+
+int usb_cpu_init_fail()
+{
+ S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
+ clk_power->CLKCON &= ~(1 << 4);
+ return 0;
+}
+
+# endif /* defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) */
+#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */
diff --git a/cpu/pxa/Makefile b/cpu/pxa/Makefile
index 1af53d6..bd476f1 100644
--- a/cpu/pxa/Makefile
+++ b/cpu/pxa/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(CPU).a
START = start.o
-OBJS = serial.o interrupts.o cpu.o i2c.o pxafb.o mmc.o
+OBJS = serial.o interrupts.o cpu.o i2c.o pxafb.o mmc.o usb.o
all: .depend $(START) $(LIB)
diff --git a/cpu/pxa/usb.c b/cpu/pxa/usb.c
new file mode 100644
index 0000000..bff5bfb
--- /dev/null
+++ b/cpu/pxa/usb.c
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2006
+ * Markus Klotzbuecher, 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
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT)
+# ifdef CONFIG_CPU_MONAHANS
+
+#include <asm/arch/pxa-regs.h>
+
+int usb_cpu_init()
+{
+ /* Enable USB host clock. */
+ CKENA |= (CKENA_2_USBHOST | CKENA_20_UDC);
+ udelay(100);
+
+ /* Configure Port 2 for Host (USB Client Registers) */
+ UP2OCR = 0x3000c;
+
+#if 0
+ GPIO2_2 = 0x801; /* USBHPEN - Alt. Fkt. 1 */
+ GPIO3_2 = 0x801; /* USBHPWR - Alt. Fkt. 1 */
+#endif
+
+ UHCHR |= UHCHR_FHR;
+ wait_ms(11);
+ UHCHR &= ~UHCHR_FHR;
+
+ UHCHR |= UHCHR_FSBIR;
+ while (UHCHR & UHCHR_FSBIR)
+ udelay(1);
+
+#if 0
+ UHCHR |= UHCHR_PCPL; /* USBHPEN is active low */
+ UHCHR |= UHCHR_PSPL; /* USBHPWR is active low */
+#endif
+
+ UHCHR &= ~UHCHR_SSEP0;
+ UHCHR &= ~UHCHR_SSEP1;
+ UHCHR &= ~UHCHR_SSE;
+
+ return 0;
+}
+
+int usb_cpu_stop()
+{
+ /* may not want to do this */
+ /* CKENA &= ~(CKENA_2_USBHOST | CKENA_20_UDC); */
+ return 0;
+}
+
+int usb_cpu_init_fail()
+{
+ return 0;
+}
+
+# endif /* CONFIG_CPU_MONAHANS */
+#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */
diff --git a/drivers/Makefile b/drivers/Makefile
index e6176ed..d5b6811 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -46,7 +46,7 @@ OBJS = 3c589.o 5701rls.o ali512x.o \
sl811_usb.o sm501.o smc91111.o smiLynxEM.o \
status_led.o sym53c8xx.o \
ti_pci1410a.o tigon3.o tsec.o \
- usbdcore.o usbdcore_ep0.o usbdcore_omap1510.o usbtty.o \
+ usb_ohci.o usbdcore.o usbdcore_ep0.o usbdcore_omap1510.o usbtty.o \
videomodes.o w83c553f.o \
ks8695eth.o
diff --git a/cpu/arm920t/at91rm9200/usb_ohci.c b/drivers/usb_ohci.c
index 5b2c56c..9b3ca12 100644
--- a/cpu/arm920t/at91rm9200/usb_ohci.c
+++ b/drivers/usb_ohci.c
@@ -21,7 +21,7 @@
*
* 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
+ * 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
@@ -45,13 +45,28 @@
#ifdef CONFIG_USB_OHCI
-#include <asm/arch/hardware.h>
+#if defined(CONFIG_S3C2400)
+# include <s3c2400.h>
+#elif defined(CONFIG_S3C2410)
+# include <s3c2410.h>
+#elif defined(CONFIG_ARM920T)
+# include <asm/arch/hardware.h>
+#elif defined(CONFIG_CPU_MONAHANS)
+# include <asm/arch/pxa-regs.h>
+#endif
#include <malloc.h>
#include <usb.h>
#include "usb_ohci.h"
-#define OHCI_USE_NPS /* force NoPowerSwitching mode */
+#undef S3C24X0_merge
+
+#if defined(CONFIG_ARM920T) || \
+ defined(CONFIG_S3C2400) || \
+ defined(CONFIG_S3C2410)
+# define OHCI_USE_NPS /* force NoPowerSwitching mode */
+#endif
+
#undef OHCI_VERBOSE_DEBUG /* not always helpful */
/* For initializing controller (mask in an HCFS mode too) */
@@ -95,6 +110,12 @@ int got_rhsc;
/* device which was disconnected */
struct usb_device *devgone;
+#ifdef S3C24X0_merge
+/* flag guarding URB transation */
+int urb_finished = 0;
+#endif
+
+
/*-------------------------------------------------------------------------*/
/* AMD-756 (D2 rev) reports corrupt register contents in some cases.
@@ -399,6 +420,17 @@ int sohci_submit_job(struct usb_device *dev, unsigned long pipe, void *buffer,
err("sohci_submit_job: EPIPE");
return -1;
}
+#ifdef S3C24X0_merge
+ /* if we have an unfinished URB from previous transaction let's
+ * fail and scream as quickly as possible so as not to corrupt
+ * further communication */
+ if (!urb_finished) {
+ err("sohci_submit_job: URB NOT FINISHED");
+ return -1;
+ }
+ /* we're about to begin a new transaction here so mark the URB unfinished */
+ urb_finished = 0;
+#endif
/* every endpoint has a ed, locate and fill it */
if (!(ed = ep_add_ed (dev, pipe))) {
@@ -571,12 +603,14 @@ static int ep_unlink (ohci_t *ohci, ed_t *ed)
/*-------------------------------------------------------------------------*/
-/* add/reinit an endpoint; this should be done once at the usb_set_configuration command,
- * but the USB stack is a little bit stateless so we do it at every transaction
- * if the state of the ed is ED_NEW then a dummy td is added and the state is changed to ED_UNLINK
- * in all other cases the state is left unchanged
- * the ed info fields are setted anyway even though most of them should not change */
-
+/* add/reinit an endpoint; this should be done once at the
+ * usb_set_configuration command, but the USB stack is a little bit
+ * stateless so we do it at every transaction if the state of the ed
+ * is ED_NEW then a dummy td is added and the state is changed to
+ * ED_UNLINK in all other cases the state is left unchanged the ed
+ * info fields are setted anyway even though most of them should not
+ * change
+ */
static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe)
{
td_t *td;
@@ -660,7 +694,9 @@ static void td_fill (ohci_t *ohci, unsigned int info,
else
td->hwBE = 0;
td->hwNextTD = m32_swap (td_pt);
+#ifndef S3C24X0_merge
td->hwPSW [0] = m16_swap (((__u32)data & 0x0FFF) | 0xE000);
+#endif
/* append to queue */
td->ed->hwTailP = td->hwNextTD;
@@ -827,7 +863,18 @@ static int dl_done_list (ohci_t *ohci, td_t *td_list)
dbg("ConditionCode %#x", cc);
stat = cc_to_error[cc];
}
-
+#ifdef S3C24X0_merge
+ /* see if this done list makes for all TD's of current URB,
+ * and mark the URB finished if so */
+ if (++(lurb_priv->td_cnt) == lurb_priv->length) {
+ if ((ed->state & (ED_OPER | ED_UNLINK)))
+ urb_finished = 1;
+ else
+ dbg("dl_done_list: strange.., ED state %x, ed->state\n");
+ } else
+ dbg("dl_done_list: processing TD %x, len %x\n", lurb_priv->td_cnt,
+ lurb_priv->length);
+#endif
if (ed->state != ED_NEW) {
edHeadP = m32_swap (ed->hwHeadP) & 0xfffffff0;
edTailP = m32_swap (ed->hwTailP);
@@ -974,7 +1021,6 @@ int rh_check_port_status(ohci_t *controller)
#ifdef CONFIG_AT91C_PQFP_UHPBUG
ndp = (ndp == 2) ? 1:0;
#endif
-
for (i = 0; i < ndp; i++) {
temp = roothub_portstatus (controller, i);
/* check for a device disconnect */
@@ -1170,7 +1216,7 @@ pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe));
}
len = min_t(unsigned int, leni,
- min_t(unsigned int, data_buf [0], wLength));
+ min_t(unsigned int, data_buf [0], wLength));
OK (len);
}
@@ -1258,18 +1304,38 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
stat = USB_ST_CRC_ERR;
break;
}
+
+#ifdef S3C24X0_merge
+ /* NOTE: since we are not interrupt driven in U-Boot and always
+ * handle only one URB at a time, we cannot assume the
+ * transaction finished on the first successful return from
+ * hc_interrupt().. unless the flag for current URB is set,
+ * meaning that all TD's to/from device got actually
+ * transferred and processed. If the current URB is not
+ * finished we need to re-iterate this loop so as
+ * hc_interrupt() gets called again as there needs to be some
+ * more TD's to process still */
+ if ((stat >= 0) && (stat != 0xff) && (urb_finished)) {
+#else
if (stat >= 0 && stat != 0xff) {
+#endif
/* 0xff is returned for an SF-interrupt */
break;
}
+
if (--timeout) {
wait_ms(1);
} else {
err("CTL:TIMEOUT ");
+#ifdef S3C24X0_merge
+ dbg("submit_common_msg: TO status %x\n", stat);
+ urb_finished = 1;
+#endif
stat = USB_ST_CRC_ERR;
break;
}
}
+#ifndef S3C24X0_merge
/* we got an Root Hub Status Change interrupt */
if (got_rhsc) {
#ifdef DEBUG
@@ -1291,6 +1357,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
devgone = dev;
}
}
+#endif /* S3C24X0_merge */
dev->status = stat;
dev->act_len = transfer_len;
@@ -1460,24 +1527,40 @@ static int hc_start (ohci_t * ohci)
/* an interrupt happens */
-static int
-hc_interrupt (void)
+static int hc_interrupt (void)
{
ohci_t *ohci = &gohci;
struct ohci_regs *regs = ohci->regs;
int ints;
int stat = -1;
+#ifdef S3C24X0_merge
+
+ if ((ohci->hcca->done_head != 0) &&
+ !(m32_swap (ohci->hcca->done_head) & 0x01)) {
+ ints = OHCI_INTR_WDH;
+ } else if ((ints = readl (&regs->intrstatus)) == ~(u32)0) {
+ ohci->disabled++;
+ err ("%s device removed!", ohci->slot_name);
+ return -1;
+ } else if ((ints &= readl (&regs->intrenable)) == 0) {
+ dbg("hc_interrupt: returning..\n");
+ return 0xff;
+ }
+#else
if ((ohci->hcca->done_head != 0) && !(m32_swap (ohci->hcca->done_head) & 0x01)) {
ints = OHCI_INTR_WDH;
} else {
ints = readl (&regs->intrstatus);
}
-
+#endif
/* dbg("Interrupt: %x frame: %x", ints, le16_to_cpu (ohci->hcca->frame_no)); */
if (ints & OHCI_INTR_RHSC) {
got_rhsc = 1;
+#ifdef S3C24X0_merge
+ stat = 0xff;
+#endif
}
if (ints & OHCI_INTR_UE) {
@@ -1549,12 +1632,18 @@ static char ohci_inited = 0;
int usb_lowlevel_init(void)
{
- /*
- * Enable USB host clock.
- */
- *AT91C_PMC_SCER = AT91C_PMC_UHP; /* 48MHz clock enabled for UHP */
- *AT91C_PMC_PCER = 1 << AT91C_ID_UHP; /* Peripheral Clock Enable Register */
+#ifdef CFG_USB_OHCI_CPU_INIT
+ /* cpu dependant init */
+ if(usb_cpu_init())
+ return -1;
+#endif
+
+#ifdef CFG_USB_OHCI_BOARD_INIT
+ /* board dependant init */
+ if(usb_board_init())
+ return -1;
+#endif
memset (&gohci, 0, sizeof (ohci_t));
memset (&urb_priv, 0, sizeof (urb_priv_t));
@@ -1582,29 +1671,42 @@ int usb_lowlevel_init(void)
gohci.disabled = 1;
gohci.sleeping = 0;
gohci.irq = -1;
- gohci.regs = (struct ohci_regs *)AT91_USB_HOST_BASE;
+ gohci.regs = (struct ohci_regs *)CFG_USB_OHCI_REGS_BASE;
gohci.flags = 0;
- gohci.slot_name = "at91rm9200";
+ gohci.slot_name = CFG_USB_OHCI_SLOT_NAME;
if (hc_reset (&gohci) < 0) {
hc_release_ohci (&gohci);
- /* Initialization failed */
- *AT91C_PMC_PCER = AT91C_ID_UHP;
- *AT91C_PMC_SCDR = 1 << AT91C_PMC_UHP; /* 48MHz clock disabled for UHP */
+ err ("can't reset usb-%s", gohci.slot_name);
+#ifdef CFG_USB_OHCI_BOARD_INIT
+ /* board dependant cleanup */
+ usb_board_init_fail();
+#endif
+
+#ifdef CFG_USB_OHCI_CPU_INIT
+ /* cpu dependant cleanup */
+ usb_cpu_init_fail();
+#endif
return -1;
}
/* FIXME this is a second HC reset; why?? */
-/* writel (gohci.hc_control = OHCI_USB_RESET, &gohci.regs->control);
- wait_ms (10);*/
-
+ /* writel(gohci.hc_control = OHCI_USB_RESET, &gohci.regs->control);
+ wait_ms(10); */
if (hc_start (&gohci) < 0) {
err ("can't start usb-%s", gohci.slot_name);
hc_release_ohci (&gohci);
/* Initialization failed */
- *AT91C_PMC_PCER = AT91C_ID_UHP;
- *AT91C_PMC_SCDR = 1 << AT91C_PMC_UHP; /* 48MHz clock disabled for UHP */
+#ifdef CFG_USB_OHCI_BOARD_INIT
+ /* board dependant cleanup */
+ usb_board_stop();
+#endif
+
+#ifdef CFG_USB_OHCI_CPU_INIT
+ /* cpu dependant cleanup */
+ usb_cpu_stop();
+#endif
return -1;
}
@@ -1612,6 +1714,9 @@ int usb_lowlevel_init(void)
ohci_dump (&gohci, 1);
#else
wait_ms(1);
+# ifdef S3C24X0_merge
+ urb_finished = 1;
+# endif
#endif
ohci_inited = 1;
return 0;
@@ -1626,9 +1731,19 @@ int usb_lowlevel_stop(void)
/* TODO release any interrupts, etc. */
/* call hc_release_ohci() here ? */
hc_reset (&gohci);
- /* may not want to do this */
- *AT91C_PMC_PCER = 1 << AT91C_ID_UHP;
- *AT91C_PMC_SCDR = 1 << AT91C_PMC_UHP; /* 48MHz clock disabled for UHP */
+
+#ifdef CFG_USB_OHCI_BOARD_INIT
+ /* board dependant cleanup */
+ if(usb_board_stop())
+ return -1;
+#endif
+
+#ifdef CFG_USB_OHCI_CPU_INIT
+ /* cpu dependant cleanup */
+ if(usb_cpu_stop())
+ return -1;
+#endif
+
return 0;
}
diff --git a/cpu/arm920t/at91rm9200/usb_ohci.h b/drivers/usb_ohci.h
index ecb4e93..a1b36ed 100644
--- a/cpu/arm920t/at91rm9200/usb_ohci.h
+++ b/drivers/usb_ohci.h
@@ -7,6 +7,19 @@
* usb-ohci.h
*/
+/* functions for doing board specific setup/cleanup */
+#ifdef CFG_USB_BOARD_INIT
+extern int usb_board_init(void);
+extern int usb_board_stop(void);
+extern int usb_cpu_init_fail(void);
+#endif
+
+#ifdef CFG_USB_CPU_INIT
+extern int usb_cpu_init(void);
+extern int usb_cpu_stop(void);
+extern int usb_cpu_init_fail(void);
+#endif
+
static int cc_to_error[16] = {
@@ -138,7 +151,7 @@ struct ohci_hcca {
/*
* Maximum number of root hub ports.
*/
-#define MAX_ROOT_PORTS 15 /* maximum OHCI root hub ports */
+#define MAX_ROOT_PORTS 3 /* maximum OHCI root hub ports */
/*
* This is the structure of the OHCI controller's memory mapped I/O
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index ebda719..c47306c 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -592,9 +592,11 @@ typedef void (*ExcpHndlr) (void) ;
#define PMC_REG_BASE __REG(0x40500400) /* Primary Modem Codec */
#define SMC_REG_BASE __REG(0x40500500) /* Secondary Modem Codec */
+
/*
* USB Device Controller
*/
+#ifndef CONFIG_CPU_MONAHANS
#define UDC_RES1 __REG(0x40600004) /* UDC Undocumented - Reserved1 */
#define UDC_RES2 __REG(0x40600008) /* UDC Undocumented - Reserved2 */
#define UDC_RES3 __REG(0x4060000C) /* UDC Undocumented - Reserved3 */
@@ -749,11 +751,30 @@ typedef void (*ExcpHndlr) (void) ;
#define USIR1_IR13 (1 << 5) /* Interrup request ep 13 */
#define USIR1_IR14 (1 << 6) /* Interrup request ep 14 */
#define USIR1_IR15 (1 << 7) /* Interrup request ep 15 */
+#endif /* ! CONFIG_CPU_MONAHANS */
+
+#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+
+/*
+ * USB Client Controller (incomplete)
+ */
+#define UDCCR __REG(0x40600000)
+#define UDCICR0 __REG(0x40600004)
+#define UDCCIR0 __REG(0x40600008)
+#define UDCISR0 __REG(0x4060000c)
+#define UDCSIR1 __REG(0x40600010)
+#define UDCFNR __REG(0x40600014)
+#define UDCOTGICR __REG(0x40600018)
+#define UDCOTGISR __REG(0x4060001c)
+#define UP2OCR __REG(0x40600020)
+#define UP3OCR __REG(0x40600024)
+
+
-#if defined(CONFIG_PXA27X)
/*
* USB Host Controller
*/
+#define OHCI_REGS_BASE 0x4C000000 /* required for ohci driver */
#define UHCREV __REG(0x4C000000)
#define UHCHCON __REG(0x4C000004)
#define UHCCOMS __REG(0x4C000008)
diff --git a/include/configs/delta.h b/include/configs/delta.h
index 91284fd..fea821a 100644
--- a/include/configs/delta.h
+++ b/include/configs/delta.h
@@ -94,12 +94,25 @@
# define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
| CFG_CMD_ENV \
| CFG_CMD_NAND \
- | CFG_CMD_I2C) \
+ | CFG_CMD_I2C \
+ | CFG_CMD_USB \
+ | CFG_CMD_FAT) \
& ~(CFG_CMD_NET \
| CFG_CMD_FLASH \
| CFG_CMD_IMLS))
#endif
+/* USB */
+#define CONFIG_USB_OHCI 1
+#define CONFIG_USB_STORAGE 1
+#define CONFIG_DOS_PARTITION 1
+
+#undef CFG_USB_OHCI_BOARD_INIT
+#define CFG_USB_OHCI_CPU_INIT 1
+#define CFG_USB_OHCI_REGS_BASE OHCI_REGS_BASE
+#define CFG_USB_OHCI_SLOT_NAME "delta"
+
+#define LITTLEENDIAN 1 /* used by usb_ohci.c */
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
diff --git a/include/configs/mp2usb.h b/include/configs/mp2usb.h
index 04f1f24..edb20f8 100644
--- a/include/configs/mp2usb.h
+++ b/include/configs/mp2usb.h
@@ -107,6 +107,11 @@
#define CONFIG_DOS_PARTITION 1
#define CONFIG_AT91C_PQFP_UHPBUG 1
+#undef CFG_USB_OHCI_BOARD_INIT
+#define CFG_USB_OHCI_CPU_INIT 1
+#define CFG_USB_OHCI_REGS_BASE AT91_USB_HOST_BASE
+#define CFG_USB_OHCI_SLOT_NAME "at91rm9200"
+
#undef CONFIG_HARD_I2C
#ifdef CONFIG_HARD_I2C
@@ -127,7 +132,7 @@
#define CONFIG_COMMANDS \
((CONFIG_CMD_DFL | \
CFG_CMD_DATE | \
- CFG_CMD_DHCP | \
+ CFG_CMD_DHCP | \
CFG_CMD_EEPROM | \
CFG_CMD_I2C | \
CFG_CMD_NFS | \
@@ -136,7 +141,7 @@
#else
#define CONFIG_COMMANDS \
((CONFIG_CMD_DFL | \
- CFG_CMD_DHCP | \
+ CFG_CMD_DHCP | \
CFG_CMD_NFS | \
CFG_CMD_SNTP | \
CFG_CMD_USB | \
@@ -156,7 +161,7 @@
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM 0x20000000
-#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
+#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
#define CFG_MEMTEST_START PHYS_SDRAM
#define CFG_MEMTEST_END CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
diff --git a/include/configs/trab.h b/include/configs/trab.h
index 85ee756..b6d4bcf 100644
--- a/include/configs/trab.h
+++ b/include/configs/trab.h
@@ -84,6 +84,11 @@
#define CONFIG_USB_STORAGE 1
#define CONFIG_DOS_PARTITION 1
+#undef CFG_USB_OHCI_BOARD_INIT
+#define CFG_USB_OHCI_CPU_INIT 1
+#define CFG_USB_OHCI_REGS_BASE S3C24X0_USB_HOST_BASE
+#define CFG_USB_OHCI_SLOT_NAME "s3c2400"
+
/*
* Size of malloc() pool
*/
diff --git a/include/da9030.h b/include/da9030.h
index 41108b9..3e3b202 100644
--- a/include/da9030.h
+++ b/include/da9030.h
@@ -104,3 +104,15 @@
#define SYS_CONTROL_A_HWRES_ENABLE (1<<2)
#define SYS_CONTROL_A_WDOG_ACTION (1<<3)
#define SYS_CONTROL_A_WATCHDOG (1<<7)
+
+#define MISC_CONTROLB_USB_INT_RISING (1<<2)
+#define MISC_CONTROLB_SESSION_VALID_EN (1<<3)
+
+#define USB_PUMP_USBVE (1<<0)
+#define USB_PUMP_USBVEP (1<<1)
+#define USB_PUMP_SRP_DETECT (1<<2)
+#define USB_PUMP_SESSION_VALID (1<<3)
+#define USB_PUMP_VBUS_VALID_4_0 (1<<4)
+#define USB_PUMP_VBUS_VALID_4_4 (1<<5)
+#define USB_PUMP_EN_USBVE (1<<6)
+#define USB_PUMP_EN_USBVEP (1<<7)
generated by cgit v1.1 at 2024-12-04 09:28:13 +0000