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-rw-r--r--drivers/amba/bus.c113
-rw-r--r--drivers/char/watchdog/at91rm9200_wdt.c1
-rw-r--r--drivers/i2c/busses/i2c-pxa.c131
-rw-r--r--drivers/mmc/Kconfig8
-rw-r--r--drivers/mmc/Makefile2
-rw-r--r--drivers/mmc/at91_mci.c4
-rw-r--r--drivers/pcmcia/at91_cf.c2
-rw-r--r--drivers/serial/atmel_serial.c10
-rw-r--r--drivers/serial/atmel_serial.h11
-rw-r--r--drivers/usb/Kconfig2
-rw-r--r--drivers/usb/gadget/Kconfig2
-rw-r--r--drivers/usb/host/ohci-hcd.c5
12 files changed, 90 insertions, 201 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 9e3e2a69c03a..fd5475071acc 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -80,12 +80,38 @@ static int amba_resume(struct device *dev)
return ret;
}
+#define amba_attr_func(name,fmt,arg...) \
+static ssize_t name##_show(struct device *_dev, \
+ struct device_attribute *attr, char *buf) \
+{ \
+ struct amba_device *dev = to_amba_device(_dev); \
+ return sprintf(buf, fmt, arg); \
+}
+
+#define amba_attr(name,fmt,arg...) \
+amba_attr_func(name,fmt,arg) \
+static DEVICE_ATTR(name, S_IRUGO, name##_show, NULL)
+
+amba_attr_func(id, "%08x\n", dev->periphid);
+amba_attr(irq0, "%u\n", dev->irq[0]);
+amba_attr(irq1, "%u\n", dev->irq[1]);
+amba_attr_func(resource, "\t%016llx\t%016llx\t%016lx\n",
+ (unsigned long long)dev->res.start, (unsigned long long)dev->res.end,
+ dev->res.flags);
+
+static struct device_attribute amba_dev_attrs[] = {
+ __ATTR_RO(id),
+ __ATTR_RO(resource),
+ __ATTR_NULL,
+};
+
/*
* Primecells are part of the Advanced Microcontroller Bus Architecture,
* so we call the bus "amba".
*/
static struct bus_type amba_bustype = {
.name = "amba",
+ .dev_attrs = amba_dev_attrs,
.match = amba_match,
.uevent = amba_uevent,
.suspend = amba_suspend,
@@ -169,21 +195,6 @@ static void amba_device_release(struct device *dev)
kfree(d);
}
-#define amba_attr(name,fmt,arg...) \
-static ssize_t show_##name(struct device *_dev, struct device_attribute *attr, char *buf) \
-{ \
- struct amba_device *dev = to_amba_device(_dev); \
- return sprintf(buf, fmt, arg); \
-} \
-static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
-
-amba_attr(id, "%08x\n", dev->periphid);
-amba_attr(irq0, "%u\n", dev->irq[0]);
-amba_attr(irq1, "%u\n", dev->irq[1]);
-amba_attr(resource, "\t%016llx\t%016llx\t%016lx\n",
- (unsigned long long)dev->res.start, (unsigned long long)dev->res.end,
- dev->res.flags);
-
/**
* amba_device_register - register an AMBA device
* @dev: AMBA device to register
@@ -208,40 +219,46 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
dev_warn(&dev->dev, "coherent dma mask is unset\n");
ret = request_resource(parent, &dev->res);
- if (ret == 0) {
- tmp = ioremap(dev->res.start, SZ_4K);
- if (!tmp) {
- ret = -ENOMEM;
- goto out;
- }
-
- for (pid = 0, i = 0; i < 4; i++)
- pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
- for (cid = 0, i = 0; i < 4; i++)
- cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
-
- iounmap(tmp);
-
- if (cid == 0xb105f00d)
- dev->periphid = pid;
-
- if (dev->periphid)
- ret = device_register(&dev->dev);
- else
- ret = -ENODEV;
-
- if (ret == 0) {
- device_create_file(&dev->dev, &dev_attr_id);
- if (dev->irq[0] != NO_IRQ)
- device_create_file(&dev->dev, &dev_attr_irq0);
- if (dev->irq[1] != NO_IRQ)
- device_create_file(&dev->dev, &dev_attr_irq1);
- device_create_file(&dev->dev, &dev_attr_resource);
- } else {
- out:
- release_resource(&dev->res);
- }
+ if (ret)
+ goto err_out;
+
+ tmp = ioremap(dev->res.start, SZ_4K);
+ if (!tmp) {
+ ret = -ENOMEM;
+ goto err_release;
}
+
+ for (pid = 0, i = 0; i < 4; i++)
+ pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
+ for (cid = 0, i = 0; i < 4; i++)
+ cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
+
+ iounmap(tmp);
+
+ if (cid == 0xb105f00d)
+ dev->periphid = pid;
+
+ if (!dev->periphid) {
+ ret = -ENODEV;
+ goto err_release;
+ }
+
+ ret = device_register(&dev->dev);
+ if (ret)
+ goto err_release;
+
+ if (dev->irq[0] != NO_IRQ)
+ ret = device_create_file(&dev->dev, &dev_attr_irq0);
+ if (ret == 0 && dev->irq[1] != NO_IRQ)
+ ret = device_create_file(&dev->dev, &dev_attr_irq1);
+ if (ret == 0)
+ return ret;
+
+ device_unregister(&dev->dev);
+
+ err_release:
+ release_resource(&dev->res);
+ err_out:
return ret;
}
diff --git a/drivers/char/watchdog/at91rm9200_wdt.c b/drivers/char/watchdog/at91rm9200_wdt.c
index 4e7a1145e78f..cb86967e2c5f 100644
--- a/drivers/char/watchdog/at91rm9200_wdt.c
+++ b/drivers/char/watchdog/at91rm9200_wdt.c
@@ -21,6 +21,7 @@
#include <linux/watchdog.h>
#include <asm/bitops.h>
#include <asm/uaccess.h>
+#include <asm/arch/at91_st.h>
#define WDT_DEFAULT_TIME 5 /* seconds */
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index c95a6c154165..c3b1567c852a 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -358,133 +358,6 @@ static void i2c_pxa_reset(struct pxa_i2c *i2c)
#ifdef CONFIG_I2C_PXA_SLAVE
/*
- * I2C EEPROM emulation.
- */
-static struct i2c_eeprom_emu eeprom = {
- .size = I2C_EEPROM_EMU_SIZE,
- .watch = LIST_HEAD_INIT(eeprom.watch),
-};
-
-struct i2c_eeprom_emu *i2c_pxa_get_eeprom(void)
-{
- return &eeprom;
-}
-
-int i2c_eeprom_emu_addwatcher(struct i2c_eeprom_emu *emu, void *data,
- unsigned int addr, unsigned int size,
- struct i2c_eeprom_emu_watcher *watcher)
-{
- struct i2c_eeprom_emu_watch *watch;
- unsigned long flags;
-
- if (addr + size > emu->size)
- return -EINVAL;
-
- watch = kmalloc(sizeof(struct i2c_eeprom_emu_watch), GFP_KERNEL);
- if (watch) {
- watch->start = addr;
- watch->end = addr + size - 1;
- watch->ops = watcher;
- watch->data = data;
-
- local_irq_save(flags);
- list_add(&watch->node, &emu->watch);
- local_irq_restore(flags);
- }
-
- return watch ? 0 : -ENOMEM;
-}
-
-void i2c_eeprom_emu_delwatcher(struct i2c_eeprom_emu *emu, void *data,
- struct i2c_eeprom_emu_watcher *watcher)
-{
- struct i2c_eeprom_emu_watch *watch, *n;
- unsigned long flags;
-
- list_for_each_entry_safe(watch, n, &emu->watch, node) {
- if (watch->ops == watcher && watch->data == data) {
- local_irq_save(flags);
- list_del(&watch->node);
- local_irq_restore(flags);
- kfree(watch);
- }
- }
-}
-
-static void i2c_eeprom_emu_event(void *ptr, i2c_slave_event_t event)
-{
- struct i2c_eeprom_emu *emu = ptr;
-
- eedbg(3, "i2c_eeprom_emu_event: %d\n", event);
-
- switch (event) {
- case I2C_SLAVE_EVENT_START_WRITE:
- emu->seen_start = 1;
- eedbg(2, "i2c_eeprom: write initiated\n");
- break;
-
- case I2C_SLAVE_EVENT_START_READ:
- emu->seen_start = 0;
- eedbg(2, "i2c_eeprom: read initiated\n");
- break;
-
- case I2C_SLAVE_EVENT_STOP:
- emu->seen_start = 0;
- eedbg(2, "i2c_eeprom: received stop\n");
- break;
-
- default:
- eedbg(0, "i2c_eeprom: unhandled event\n");
- break;
- }
-}
-
-static int i2c_eeprom_emu_read(void *ptr)
-{
- struct i2c_eeprom_emu *emu = ptr;
- int ret;
-
- ret = emu->bytes[emu->ptr];
- emu->ptr = (emu->ptr + 1) % emu->size;
-
- return ret;
-}
-
-static void i2c_eeprom_emu_write(void *ptr, unsigned int val)
-{
- struct i2c_eeprom_emu *emu = ptr;
- struct i2c_eeprom_emu_watch *watch;
-
- if (emu->seen_start != 0) {
- eedbg(2, "i2c_eeprom_emu_write: setting ptr %02x\n", val);
- emu->ptr = val;
- emu->seen_start = 0;
- return;
- }
-
- emu->bytes[emu->ptr] = val;
-
- eedbg(1, "i2c_eeprom_emu_write: ptr=0x%02x, val=0x%02x\n",
- emu->ptr, val);
-
- list_for_each_entry(watch, &emu->watch, node) {
- if (!watch->ops || !watch->ops->write)
- continue;
- if (watch->start <= emu->ptr && watch->end >= emu->ptr)
- watch->ops->write(watch->data, emu->ptr, val);
- }
-
- emu->ptr = (emu->ptr + 1) % emu->size;
-}
-
-struct i2c_slave_client eeprom_client = {
- .data = &eeprom,
- .event = i2c_eeprom_emu_event,
- .read = i2c_eeprom_emu_read,
- .write = i2c_eeprom_emu_write
-};
-
-/*
* PXA I2C Slave mode
*/
@@ -963,11 +836,9 @@ static int i2c_pxa_probe(struct platform_device *dev)
i2c->slave_addr = I2C_PXA_SLAVE_ADDR;
#ifdef CONFIG_I2C_PXA_SLAVE
- i2c->slave = &eeprom_client;
if (plat) {
i2c->slave_addr = plat->slave_addr;
- if (plat->slave)
- i2c->slave = plat->slave;
+ i2c->slave = plat->slave;
}
#endif
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index ea41852ec8cd..fbef8da60043 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -91,11 +91,11 @@ config MMC_AU1X
If unsure, say N.
-config MMC_AT91RM9200
- tristate "AT91RM9200 SD/MMC Card Interface support"
- depends on ARCH_AT91RM9200 && MMC
+config MMC_AT91
+ tristate "AT91 SD/MMC Card Interface support"
+ depends on ARCH_AT91 && MMC
help
- This selects the AT91RM9200 MCI controller.
+ This selects the AT91 MCI controller.
If unsure, say N.
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index acfd4de0aba5..83ffb9326a54 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -22,7 +22,7 @@ obj-$(CONFIG_MMC_SDHCI) += sdhci.o
obj-$(CONFIG_MMC_WBSD) += wbsd.o
obj-$(CONFIG_MMC_AU1X) += au1xmmc.o
obj-$(CONFIG_MMC_OMAP) += omap.o
-obj-$(CONFIG_MMC_AT91RM9200) += at91_mci.o
+obj-$(CONFIG_MMC_AT91) += at91_mci.o
obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o
mmc_core-y := mmc.o mmc_sysfs.o
diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index 494b23fb0a01..41761f7189a6 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -73,8 +73,8 @@
#include <asm/mach/mmc.h>
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>
-#include <asm/arch/at91rm9200_mci.h>
-#include <asm/arch/at91rm9200_pdc.h>
+#include <asm/arch/at91_mci.h>
+#include <asm/arch/at91_pdc.h>
#define DRIVER_NAME "at91_mci"
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 3bcb7dc32995..697966703512 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -23,9 +23,9 @@
#include <asm/io.h>
#include <asm/sizes.h>
-#include <asm/arch/at91rm9200.h>
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>
+#include <asm/arch/at91rm9200_mc.h>
/*
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 391a1f4167a4..9217ee6c7865 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/char/at91_serial.c
+ * linux/drivers/char/atmel_serial.c
*
* Driver for Atmel AT91 / AT32 Serial ports
* Copyright (C) 2003 Rick Bronson
@@ -36,11 +36,11 @@
#include <asm/io.h>
-#include <asm/arch/at91rm9200_pdc.h>
#include <asm/mach/serial_at91.h>
#include <asm/arch/board.h>
+#include <asm/arch/at91_pdc.h>
#ifdef CONFIG_ARM
-#include <asm/arch/system.h>
+#include <asm/arch/cpu.h>
#include <asm/arch/gpio.h>
#endif
@@ -137,8 +137,8 @@ static void atmel_set_mctrl(struct uart_port *port, u_int mctrl)
unsigned int control = 0;
unsigned int mode;
-#ifdef CONFIG_ARM
- if (arch_identify() == ARCH_ID_AT91RM9200) {
+#ifdef CONFIG_ARCH_AT91RM9200
+ if (cpu_is_at91rm9200()) {
/*
* AT91RM9200 Errata #39: RTS0 is not internally connected to PA21.
* We need to drive the pin manually.
diff --git a/drivers/serial/atmel_serial.h b/drivers/serial/atmel_serial.h
index eced2ad1a8d9..fe1763b2a6d5 100644
--- a/drivers/serial/atmel_serial.h
+++ b/drivers/serial/atmel_serial.h
@@ -31,8 +31,8 @@
#define ATMEL_US_RSTIT (1 << 13) /* Reset Iterations */
#define ATMEL_US_RSTNACK (1 << 14) /* Reset Non Acknowledge */
#define ATMEL_US_RETTO (1 << 15) /* Rearm Time-out */
-#define ATMEL_US_DTREN (1 << 16) /* Data Terminal Ready Enable */
-#define ATMEL_US_DTRDIS (1 << 17) /* Data Terminal Ready Disable */
+#define ATMEL_US_DTREN (1 << 16) /* Data Terminal Ready Enable [AT91RM9200 only] */
+#define ATMEL_US_DTRDIS (1 << 17) /* Data Terminal Ready Disable [AT91RM9200 only] */
#define ATMEL_US_RTSEN (1 << 18) /* Request To Send Enable */
#define ATMEL_US_RTSDIS (1 << 19) /* Request To Send Disable */
@@ -92,9 +92,9 @@
#define ATMEL_US_TXBUFE (1 << 11) /* Transmission Buffer Empty */
#define ATMEL_US_RXBUFF (1 << 12) /* Reception Buffer Full */
#define ATMEL_US_NACK (1 << 13) /* Non Acknowledge */
-#define ATMEL_US_RIIC (1 << 16) /* Ring Indicator Input Change */
-#define ATMEL_US_DSRIC (1 << 17) /* Data Set Ready Input Change */
-#define ATMEL_US_DCDIC (1 << 18) /* Data Carrier Detect Input Change */
+#define ATMEL_US_RIIC (1 << 16) /* Ring Indicator Input Change [AT91RM9200 only] */
+#define ATMEL_US_DSRIC (1 << 17) /* Data Set Ready Input Change [AT91RM9200 only] */
+#define ATMEL_US_DCDIC (1 << 18) /* Data Carrier Detect Input Change [AT91RM9200 only] */
#define ATMEL_US_CTSIC (1 << 19) /* Clear to Send Input Change */
#define ATMEL_US_RI (1 << 20) /* RI */
#define ATMEL_US_DSR (1 << 21) /* DSR */
@@ -106,6 +106,7 @@
#define ATMEL_US_CSR 0x14 /* Channel Status Register */
#define ATMEL_US_RHR 0x18 /* Receiver Holding Register */
#define ATMEL_US_THR 0x1c /* Transmitter Holding Register */
+#define ATMEL_US_SYNH (1 << 15) /* Transmit/Receive Sync [SAM9 only] */
#define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */
#define ATMEL_US_CD (0xffff << 0) /* Clock Divider */
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index f9b1719b9a37..9980a4ddfed9 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -24,7 +24,7 @@ config USB_ARCH_HAS_OHCI
default y if ARCH_S3C2410
default y if PXA27x
default y if ARCH_EP93XX
- default y if (ARCH_AT91RM9200 || ARCH_AT91SAM9261)
+ default y if ARCH_AT91
default y if ARCH_PNX4008
# PPC:
default y if STB03xxx
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index bbbc82a8336a..4097a86c4b5e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -189,7 +189,7 @@ config USB_OTG
config USB_GADGET_AT91
boolean "AT91 USB Device Port"
- depends on ARCH_AT91RM9200
+ depends on ARCH_AT91
select USB_GADGET_SELECTED
help
Many Atmel AT91 processors (such as the AT91RM2000) have a
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index ea4714e557e4..4776b3bdf9c8 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -935,7 +935,7 @@ MODULE_LICENSE ("GPL");
#include "ohci-ppc-soc.c"
#endif
-#if defined(CONFIG_ARCH_AT91RM9200) || defined(CONFIG_ARCH_AT91SAM9261)
+#ifdef CONFIG_ARCH_AT91
#include "ohci-at91.c"
#endif
@@ -952,8 +952,7 @@ MODULE_LICENSE ("GPL");
|| defined (CONFIG_ARCH_EP93XX) \
|| defined (CONFIG_SOC_AU1X00) \
|| defined (CONFIG_USB_OHCI_HCD_PPC_SOC) \
- || defined (CONFIG_ARCH_AT91RM9200) \
- || defined (CONFIG_ARCH_AT91SAM9261) \
+ || defined (CONFIG_ARCH_AT91) \
|| defined (CONFIG_ARCH_PNX4008) \
)
#error "missing bus glue for ohci-hcd"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 12:40:11 +0000