aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2005-10-28 09:24:22 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-28 09:24:22 -0700
commit83928e17b92b7a667bfe674f1b330619adc2ac88 (patch)
treebdfc0fd037ad1380d75cefa0e47be24e344d977c /drivers
parent9be16a03928642f944915b8c05945fd87b7a15cb (diff)
parent50f4c001bc1534db77663592496204ceba151e97 (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-arm
Minor manual fixups for gfp_t clashes.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/nvram.c110
-rw-r--r--drivers/mmc/mmci.c1
-rw-r--r--drivers/mtd/maps/sa1100-flash.c1
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/arm/am79c961a.c1
-rw-r--r--drivers/net/cs89x0.c14
-rw-r--r--drivers/net/cs89x0.h2
-rw-r--r--drivers/net/irda/Kconfig10
-rw-r--r--drivers/net/irda/Makefile1
-rw-r--r--drivers/net/irda/pxaficp_ir.c871
-rw-r--r--drivers/pcmcia/sa1111_generic.c2
-rw-r--r--drivers/serial/amba-pl010.c1
-rw-r--r--drivers/serial/amba-pl011.c1
-rw-r--r--drivers/serial/clps711x.c9
-rw-r--r--drivers/serial/pxa.c21
-rw-r--r--drivers/usb/gadget/pxa2xx_udc.c2
-rw-r--r--drivers/usb/gadget/pxa2xx_udc.h8
-rw-r--r--drivers/video/amba-clcd.c1
18 files changed, 1047 insertions, 11 deletions
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 1af733d0732..9e24bbd4090 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -32,9 +32,11 @@
* added changelog
* 1.2 Erik Gilling: Cobalt Networks support
* Tim Hockin: general cleanup, Cobalt support
+ * 1.3 Jon Ringle: Comdial MP1000 support
+ *
*/
-#define NVRAM_VERSION "1.2"
+#define NVRAM_VERSION "1.3"
#include <linux/module.h>
#include <linux/config.h>
@@ -45,6 +47,7 @@
#define PC 1
#define ATARI 2
#define COBALT 3
+#define MP1000 4
/* select machine configuration */
#if defined(CONFIG_ATARI)
@@ -54,6 +57,9 @@
# if defined(CONFIG_COBALT)
# include <linux/cobalt-nvram.h>
# define MACH COBALT
+# elif defined(CONFIG_MACH_MP1000)
+# undef MACH
+# define MACH MP1000
# else
# define MACH PC
# endif
@@ -112,6 +118,23 @@
#endif
+#if MACH == MP1000
+
+/* RTC in a MP1000 */
+#define CHECK_DRIVER_INIT() 1
+
+#define MP1000_CKS_RANGE_START 0
+#define MP1000_CKS_RANGE_END 111
+#define MP1000_CKS_LOC 112
+
+#define NVRAM_BYTES (128-NVRAM_FIRST_BYTE)
+
+#define mach_check_checksum mp1000_check_checksum
+#define mach_set_checksum mp1000_set_checksum
+#define mach_proc_infos mp1000_proc_infos
+
+#endif
+
/* Note that *all* calls to CMOS_READ and CMOS_WRITE must be done with
* rtc_lock held. Due to the index-port/data-port design of the RTC, we
* don't want two different things trying to get to it at once. (e.g. the
@@ -915,6 +938,91 @@ atari_proc_infos(unsigned char *nvram, char *buffer, int *len,
#endif /* MACH == ATARI */
+#if MACH == MP1000
+
+static int
+mp1000_check_checksum(void)
+{
+ int i;
+ unsigned short sum = 0;
+ unsigned short expect;
+
+ for (i = MP1000_CKS_RANGE_START; i <= MP1000_CKS_RANGE_END; ++i)
+ sum += __nvram_read_byte(i);
+
+ expect = __nvram_read_byte(MP1000_CKS_LOC+1)<<8 |
+ __nvram_read_byte(MP1000_CKS_LOC);
+ return ((sum & 0xffff) == expect);
+}
+
+static void
+mp1000_set_checksum(void)
+{
+ int i;
+ unsigned short sum = 0;
+
+ for (i = MP1000_CKS_RANGE_START; i <= MP1000_CKS_RANGE_END; ++i)
+ sum += __nvram_read_byte(i);
+ __nvram_write_byte(sum >> 8, MP1000_CKS_LOC + 1);
+ __nvram_write_byte(sum & 0xff, MP1000_CKS_LOC);
+}
+
+#ifdef CONFIG_PROC_FS
+
+#define SERVER_N_LEN 32
+#define PATH_N_LEN 32
+#define FILE_N_LEN 32
+#define NVRAM_MAGIC_SIG 0xdead
+
+typedef struct NvRamImage
+{
+ unsigned short int magic;
+ unsigned short int mode;
+ char fname[FILE_N_LEN];
+ char path[PATH_N_LEN];
+ char server[SERVER_N_LEN];
+ char pad[12];
+} NvRam;
+
+static int
+mp1000_proc_infos(unsigned char *nvram, char *buffer, int *len,
+ off_t *begin, off_t offset, int size)
+{
+ int checksum;
+ NvRam* nv = (NvRam*)nvram;
+
+ spin_lock_irq(&rtc_lock);
+ checksum = __nvram_check_checksum();
+ spin_unlock_irq(&rtc_lock);
+
+ PRINT_PROC("Checksum status: %svalid\n", checksum ? "" : "not ");
+
+ switch( nv->mode )
+ {
+ case 0 :
+ PRINT_PROC( "\tMode 0, tftp prompt\n" );
+ break;
+ case 1 :
+ PRINT_PROC( "\tMode 1, booting from disk\n" );
+ break;
+ case 2 :
+ PRINT_PROC( "\tMode 2, Alternate boot from disk /boot/%s\n", nv->fname );
+ break;
+ case 3 :
+ PRINT_PROC( "\tMode 3, Booting from net:\n" );
+ PRINT_PROC( "\t\t%s:%s%s\n",nv->server, nv->path, nv->fname );
+ break;
+ default:
+ PRINT_PROC( "\tInconsistant nvram?\n" );
+ break;
+ }
+
+ return 1;
+}
+#endif
+
+#endif /* MACH == MP1000 */
+
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(__nvram_read_byte);
diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 91c74843dc0..1e6bdba2675 100644
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -24,6 +24,7 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/scatterlist.h>
+#include <asm/sizes.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/clock.h>
#include <asm/mach/mmc.h>
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 8dcaa357b4b..9133351ba48 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -21,6 +21,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/concat.h>
+#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/sizes.h>
#include <asm/mach/flash.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5148d47492a..fee8c5cf1f3 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1338,7 +1338,7 @@ config FORCEDETH
config CS89x0
tristate "CS89x0 support"
- depends on (NET_PCI && (ISA || ARCH_IXDP2X01)) || ARCH_PNX0105
+ depends on (NET_PCI && (ISA || ARCH_IXDP2X01)) || ARCH_PNX0105 || MACH_MP1000
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index c56d86d371a..3d50e953faa 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -29,6 +29,7 @@
#include <asm/system.h>
#include <asm/irq.h>
+#include <asm/hardware.h>
#include <asm/io.h>
#define TX_BUFFERS 15
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index a6078ad9b65..bfdae10036e 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -182,6 +182,10 @@ static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
#define CIRRUS_DEFAULT_IRQ VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
static unsigned int netcard_portlist[] __initdata = {CIRRUS_DEFAULT_BASE, 0};
static unsigned int cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
+#elif defined(CONFIG_MACH_MP1000)
+#include <asm/arch/mp1000-seprom.h>
+static unsigned int netcard_portlist[] __initdata = {MP1000_EIO_BASE+0x300, 0};
+static unsigned int cs8900_irq_map[] = {IRQ_EINT3,0,0,0};
#else
static unsigned int netcard_portlist[] __initdata =
{ 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
@@ -590,6 +594,10 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
cnt -= j;
}
} else
+#elif defined(CONFIG_MACH_MP1000)
+ if (1) {
+ memcpy(dev->dev_addr, get_eeprom_mac_address(), ETH_ALEN);
+ } else
#endif
if ((readreg(dev, PP_SelfST) & (EEPROM_OK | EEPROM_PRESENT)) ==
@@ -649,6 +657,10 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
if (1) {
printk(KERN_NOTICE "cs89x0: No EEPROM on HiCO.SH4\n");
} else
+#elif defined(CONFIG_MACH_MP1000)
+ if (1) {
+ lp->force |= FORCE_RJ45;
+ } else
#endif
if ((readreg(dev, PP_SelfST) & EEPROM_PRESENT) == 0)
printk(KERN_WARNING "cs89x0: No EEPROM, relying on command line....\n");
@@ -1231,7 +1243,7 @@ net_open(struct net_device *dev)
else
#endif
{
-#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX0105)
+#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX0105) && !defined(CONFIG_MACH_MP1000)
if (((1 << dev->irq) & lp->irq_map) == 0) {
printk(KERN_ERR "%s: IRQ %d is not in our map of allowable IRQs, which is %x\n",
dev->name, dev->irq, lp->irq_map);
diff --git a/drivers/net/cs89x0.h b/drivers/net/cs89x0.h
index decea264f12..f19d1ebe018 100644
--- a/drivers/net/cs89x0.h
+++ b/drivers/net/cs89x0.h
@@ -16,7 +16,7 @@
#include <linux/config.h>
-#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX0105)
+#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX0105) || defined (CONFIG_MACH_MP1000)
/* IXDP2401/IXDP2801 uses dword-aligned register addressing */
#define CS89x0_PORT(reg) ((reg) * 2)
#else
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index ca5914091d3..d54156f11e6 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -400,5 +400,15 @@ config VIA_FIR
To compile it as a module, choose M here: the module will be called
via-ircc.
+config PXA_FICP
+ tristate "Intel PXA2xx Internal FICP"
+ depends on ARCH_PXA && IRDA
+ help
+ Say Y or M here if you want to build support for the PXA2xx
+ built-in IRDA interface which can support both SIR and FIR.
+ This driver relies on platform specific helper routines so
+ available capabilities may vary from one PXA2xx target to
+ another.
+
endmenu
diff --git a/drivers/net/irda/Makefile b/drivers/net/irda/Makefile
index 29a8bd812b2..e7a8b7f7f5d 100644
--- a/drivers/net/irda/Makefile
+++ b/drivers/net/irda/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_SMC_IRCC_FIR) += smsc-ircc2.o
obj-$(CONFIG_ALI_FIR) += ali-ircc.o
obj-$(CONFIG_VLSI_FIR) += vlsi_ir.o
obj-$(CONFIG_VIA_FIR) += via-ircc.o
+obj-$(CONFIG_PXA_FICP) += pxaficp_ir.o
# Old dongle drivers for old SIR drivers
obj-$(CONFIG_ESI_DONGLE_OLD) += esi.o
obj-$(CONFIG_TEKRAM_DONGLE_OLD) += tekram.o
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
new file mode 100644
index 00000000000..aef80f5e7c9
--- /dev/null
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -0,0 +1,871 @@
+/*
+ * linux/drivers/net/irda/pxaficp_ir.c
+ *
+ * Based on sa1100_ir.c by Russell King
+ *
+ * Changes copyright (C) 2003-2005 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Infra-red driver (SIR/FIR) for the PXA2xx embedded microprocessor
+ *
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/slab.h>
+#include <linux/rtnetlink.h>
+#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
+#include <linux/pm.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irmod.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+
+#include <asm/irq.h>
+#include <asm/dma.h>
+#include <asm/delay.h>
+#include <asm/hardware.h>
+#include <asm/arch/irda.h>
+#include <asm/arch/pxa-regs.h>
+
+#ifdef CONFIG_MACH_MAINSTONE
+#include <asm/arch/mainstone.h>
+#endif
+
+#define IrSR_RXPL_NEG_IS_ZERO (1<<4)
+#define IrSR_RXPL_POS_IS_ZERO 0x0
+#define IrSR_TXPL_NEG_IS_ZERO (1<<3)
+#define IrSR_TXPL_POS_IS_ZERO 0x0
+#define IrSR_XMODE_PULSE_1_6 (1<<2)
+#define IrSR_XMODE_PULSE_3_16 0x0
+#define IrSR_RCVEIR_IR_MODE (1<<1)
+#define IrSR_RCVEIR_UART_MODE 0x0
+#define IrSR_XMITIR_IR_MODE (1<<0)
+#define IrSR_XMITIR_UART_MODE 0x0
+
+#define IrSR_IR_RECEIVE_ON (\
+ IrSR_RXPL_NEG_IS_ZERO | \
+ IrSR_TXPL_POS_IS_ZERO | \
+ IrSR_XMODE_PULSE_3_16 | \
+ IrSR_RCVEIR_IR_MODE | \
+ IrSR_XMITIR_UART_MODE)
+
+#define IrSR_IR_TRANSMIT_ON (\
+ IrSR_RXPL_NEG_IS_ZERO | \
+ IrSR_TXPL_POS_IS_ZERO | \
+ IrSR_XMODE_PULSE_3_16 | \
+ IrSR_RCVEIR_UART_MODE | \
+ IrSR_XMITIR_IR_MODE)
+
+struct pxa_irda {
+ int speed;
+ int newspeed;
+ unsigned long last_oscr;
+
+ unsigned char *dma_rx_buff;
+ unsigned char *dma_tx_buff;
+ dma_addr_t dma_rx_buff_phy;
+ dma_addr_t dma_tx_buff_phy;
+ unsigned int dma_tx_buff_len;
+ int txdma;
+ int rxdma;
+
+ struct net_device_stats stats;
+ struct irlap_cb *irlap;
+ struct qos_info qos;
+
+ iobuff_t tx_buff;
+ iobuff_t rx_buff;
+
+ struct device *dev;
+ struct pxaficp_platform_data *pdata;
+};
+
+
+#define IS_FIR(si) ((si)->speed >= 4000000)
+#define IRDA_FRAME_SIZE_LIMIT 2047
+
+inline static void pxa_irda_fir_dma_rx_start(struct pxa_irda *si)
+{
+ DCSR(si->rxdma) = DCSR_NODESC;
+ DSADR(si->rxdma) = __PREG(ICDR);
+ DTADR(si->rxdma) = si->dma_rx_buff_phy;
+ DCMD(si->rxdma) = DCMD_INCTRGADDR | DCMD_FLOWSRC | DCMD_WIDTH1 | DCMD_BURST32 | IRDA_FRAME_SIZE_LIMIT;
+ DCSR(si->rxdma) |= DCSR_RUN;
+}
+
+inline static void pxa_irda_fir_dma_tx_start(struct pxa_irda *si)
+{
+ DCSR(si->txdma) = DCSR_NODESC;
+ DSADR(si->txdma) = si->dma_tx_buff_phy;
+ DTADR(si->txdma) = __PREG(ICDR);
+ DCMD(si->txdma) = DCMD_INCSRCADDR | DCMD_FLOWTRG | DCMD_ENDIRQEN | DCMD_WIDTH1 | DCMD_BURST32 | si->dma_tx_buff_len;
+ DCSR(si->txdma) |= DCSR_RUN;
+}
+
+/*
+ * Set the IrDA communications speed.
+ */
+static int pxa_irda_set_speed(struct pxa_irda *si, int speed)
+{
+ unsigned long flags;
+ unsigned int divisor;
+
+ switch (speed) {
+ case 9600: case 19200: case 38400:
+ case 57600: case 115200:
+
+ /* refer to PXA250/210 Developer's Manual 10-7 */
+ /* BaudRate = 14.7456 MHz / (16*Divisor) */
+ divisor = 14745600 / (16 * speed);
+
+ local_irq_save(flags);
+
+ if (IS_FIR(si)) {
+ /* stop RX DMA */
+ DCSR(si->rxdma) &= ~DCSR_RUN;
+ /* disable FICP */
+ ICCR0 = 0;
+ pxa_set_cken(CKEN13_FICP, 0);
+
+ /* set board transceiver to SIR mode */
+ si->pdata->transceiver_mode(si->dev, IR_SIRMODE);
+
+ /* configure GPIO46/47 */
+ pxa_gpio_mode(GPIO46_STRXD_MD);
+ pxa_gpio_mode(GPIO47_STTXD_MD);
+
+ /* enable the STUART clock */
+ pxa_set_cken(CKEN5_STUART, 1);
+ }
+
+ /* disable STUART first */
+ STIER = 0;
+
+ /* access DLL & DLH */
+ STLCR |= LCR_DLAB;
+ STDLL = divisor & 0xff;
+ STDLH = divisor >> 8;
+ STLCR &= ~LCR_DLAB;
+
+ si->speed = speed;
+ STISR = IrSR_IR_RECEIVE_ON | IrSR_XMODE_PULSE_1_6;
+ STIER = IER_UUE | IER_RLSE | IER_RAVIE | IER_RTIOE;
+
+ local_irq_restore(flags);
+ break;
+
+ case 4000000:
+ local_irq_save(flags);
+
+ /* disable STUART */
+ STIER = 0;
+ STISR = 0;
+ pxa_set_cken(CKEN5_STUART, 0);
+
+ /* disable FICP first */
+ ICCR0 = 0;
+
+ /* set board transceiver to FIR mode */
+ si->pdata->transceiver_mode(si->dev, IR_FIRMODE);
+
+ /* configure GPIO46/47 */
+ pxa_gpio_mode(GPIO46_ICPRXD_MD);
+ pxa_gpio_mode(GPIO47_ICPTXD_MD);
+
+ /* enable the FICP clock */
+ pxa_set_cken(CKEN13_FICP, 1);
+
+ si->speed = speed;
+ pxa_irda_fir_dma_rx_start(si);
+ ICCR0 = ICCR0_ITR | ICCR0_RXE;
+
+ local_irq_restore(flags);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* SIR interrupt service routine. */
+static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct net_device *dev = dev_id;
+ struct pxa_irda *si = netdev_priv(dev);
+ int iir, lsr, data;
+
+ iir = STIIR;
+
+ switch (iir & 0x0F) {
+ case 0x06: /* Receiver Line Status */
+ lsr = STLSR;
+ while (lsr & LSR_FIFOE) {
+ data = STRBR;
+ if (lsr & (LSR_OE | LSR_PE | LSR_FE | LSR_BI)) {
+ printk(KERN_DEBUG "pxa_ir: sir receiving error\n");
+ si->stats.rx_errors++;
+ if (lsr & LSR_FE)
+ si->stats.rx_frame_errors++;
+ if (lsr & LSR_OE)
+ si->stats.rx_fifo_errors++;
+ } else {
+ si->stats.rx_bytes++;
+ async_unwrap_char(dev, &si->stats, &si->rx_buff, data);
+ }
+ lsr = STLSR;
+ }
+ dev->last_rx = jiffies;
+ si->last_oscr = OSCR;
+ break;
+
+ case 0x04: /* Received Data Available */
+ /* forth through */
+
+ case 0x0C: /* Character Timeout Indication */
+ do {
+ si->stats.rx_bytes++;
+ async_unwrap_char(dev, &si->stats, &si->rx_buff, STRBR);
+ } while (STLSR & LSR_DR);
+ dev->last_rx = jiffies;
+ si->last_oscr = OSCR;
+ break;
+
+ case 0x02: /* Transmit FIFO Data Request */
+ while ((si->tx_buff.len) && (STLSR & LSR_TDRQ)) {
+ STTHR = *si->tx_buff.data++;
+ si->tx_buff.len -= 1;
+ }
+
+ if (si->tx_buff.len == 0) {
+ si->stats.tx_packets++;
+ si->stats.tx_bytes += si->tx_buff.data -
+ si->tx_buff.head;
+
+ /* We need to ensure that the transmitter has finished. */
+ while ((STLSR & LSR_TEMT) == 0)
+ cpu_relax();
+ si->last_oscr = OSCR;
+
+ /*
+ * Ok, we've finished transmitting. Now enable
+ * the receiver. Sometimes we get a receive IRQ
+ * immediately after a transmit...
+ */
+ if (si->newspeed) {
+ pxa_irda_set_speed(si, si->newspeed);
+ si->newspeed = 0;
+ } else {
+ /* enable IR Receiver, disable IR Transmitter */
+ STISR = IrSR_IR_RECEIVE_ON | IrSR_XMODE_PULSE_1_6;
+ /* enable STUART and receive interrupts */
+ STIER = IER_UUE | IER_RLSE | IER_RAVIE | IER_RTIOE;
+ }
+ /* I'm hungry! */
+ netif_wake_queue(dev);
+ }
+ break;
+ }
+
+ return IRQ_HANDLED;
+}
+
+/* FIR Receive DMA interrupt handler */
+static void pxa_irda_fir_dma_rx_irq(int channel, void *data, struct pt_regs *regs)
+{
+ int dcsr = DCSR(channel);
+
+ DCSR(channel) = dcsr & ~DCSR_RUN;
+
+ printk(KERN_DEBUG "pxa_ir: fir rx dma bus error %#x\n", dcsr);
+}
+
+/* FIR Transmit DMA interrupt handler */
+static void pxa_irda_fir_dma_tx_irq(int channel, void *data, struct pt_regs *regs)
+{
+ struct net_device *dev = data;
+ struct pxa_irda *si = netdev_priv(dev);
+ int dcsr;
+
+ dcsr = DCSR(channel);
+ DCSR(channel) = dcsr & ~DCSR_RUN;
+
+ if (dcsr & DCSR_ENDINTR) {
+ si->stats.tx_packets++;
+ si->stats.tx_bytes += si->dma_tx_buff_len;
+ } else {
+ si->stats.tx_errors++;
+ }
+
+ while (ICSR1 & ICSR1_TBY)
+ cpu_relax();
+ si->last_oscr = OSCR;
+
+ /*
+ * HACK: It looks like the TBY bit is dropped too soon.
+ * Without this delay things break.
+ */
+ udelay(120);
+
+ if (si->newspeed) {
+ pxa_irda_set_speed(si, si->newspeed);
+ si->newspeed = 0;
+ } else {
+ ICCR0 = 0;
+ pxa_irda_fir_dma_rx_start(si);
+ ICCR0 = ICCR0_ITR | ICCR0_RXE;
+ }
+ netif_wake_queue(dev);
+}
+
+/* EIF(Error in FIFO/End in Frame) handler for FIR */
+static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev)
+{
+ unsigned int len, stat, data;
+
+ /* Get the current data position. */
+ len = DTADR(si->rxdma) - si->dma_rx_buff_phy;
+
+ do {
+ /* Read Status, and then Data. */
+ stat = ICSR1;
+ rmb();
+ data = ICDR;
+
+ if (stat & (ICSR1_CRE | ICSR1_ROR)) {
+ si->stats.rx_errors++;
+ if (stat & ICSR1_CRE) {
+ printk(KERN_DEBUG "pxa_ir: fir receive CRC error\n");
+ si->stats.rx_crc_errors++;
+ }
+ if (stat & ICSR1_ROR) {
+ printk(KERN_DEBUG "pxa_ir: fir receive overrun\n");
+ si->stats.rx_frame_errors++;
+ }
+ } else {
+ si->dma_rx_buff[len++] = data;
+ }
+ /* If we hit the end of frame, there's no point in continuing. */
+ if (stat & ICSR1_EOF)
+ break;
+ } while (ICSR0 & ICSR0_EIF);
+
+ if (stat & ICSR1_EOF) {
+ /* end of frame. */
+ struct sk_buff *skb = alloc_skb(len+1,GFP_ATOMIC);
+ if (!skb) {
+ printk(KERN_ERR "pxa_ir: fir out of memory for receive skb\n");
+ si->stats.rx_dropped++;
+ return;
+ }
+
+ /* Align IP header to 20 bytes */
+ skb_reserve(skb, 1);
+ memcpy(skb->data, si->dma_rx_buff, len);
+ skb_put(skb, len);
+
+ /* Feed it to IrLAP */
+ skb->dev = dev;
+ skb->mac.raw = skb->data;
+ skb->protocol = htons(ETH_P_IRDA);
+ netif_rx(skb);
+
+ si->stats.rx_packets++;
+ si->stats.rx_bytes += len;
+
+ dev->last_rx = jiffies;
+ }
+}
+
+/* FIR interrupt handler */
+static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct net_device *dev = dev_id;
+ struct pxa_irda *si = netdev_priv(dev);
+ int icsr0;
+
+ /* stop RX DMA */
+ DCSR(si->rxdma) &= ~DCSR_RUN;
+ si->last_oscr = OSCR;
+ icsr0 = ICSR0;
+
+ if (icsr0 & (ICSR0_FRE | ICSR0_RAB)) {
+ if (icsr0 & ICSR0_FRE) {
+ printk(KERN_DEBUG "pxa_ir: fir receive frame error\n");
+ si->stats.rx_frame_errors++;
+ } else {
+ printk(KERN_DEBUG "pxa_ir: fir receive abort\n");
+ si->stats.rx_errors++;
+ }
+ ICSR0 = icsr0 & (ICSR0_FRE | ICSR0_RAB);
+ }
+
+ if (icsr0 & ICSR0_EIF) {
+ /* An error in FIFO occured, or there is a end of frame */
+ pxa_irda_fir_irq_eif(si, dev);
+ }
+
+ ICCR0 = 0;
+ pxa_irda_fir_dma_rx_start(si);
+ ICCR0 = ICCR0_ITR | ICCR0_RXE;
+
+ return IRQ_HANDLED;
+}
+
+/* hard_xmit interface of irda device */
+static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct pxa_irda *si = netdev_priv(dev);
+ int speed = irda_get_next_speed(skb);
+
+ /*
+ * Does this packet contain a request to change the interface
+ * speed? If so, remember it until we complete the transmission
+ * of this frame.
+ */
+ if (speed != si->speed && speed != -1)
+ si->newspeed = speed;
+
+ /*
+ * If this is an empty frame, we can bypass a lot.
+ */
+ if (skb->len == 0) {
+ if (si->newspeed) {
+ si->newspeed = 0;
+ pxa_irda_set_speed(si, speed);
+ }
+ dev_kfree_skb(skb);
+ return 0;
+ }
+
+ netif_stop_queue(dev);
+
+ if (!IS_FIR(si)) {
+ si->tx_buff.data = si->tx_buff.head;
+ si->tx_buff.len = async_wrap_skb(skb, si->tx_buff.data, si->tx_buff.truesize);
+
+ /* Disable STUART interrupts and switch to transmit mode. */
+ STIER = 0;
+ STISR = IrSR_IR_TRANSMIT_ON | IrSR_XMODE_PULSE_1_6;
+
+ /* enable STUART and transmit interrupts */
+ STIER = IER_UUE | IER_TIE;
+ } else {
+ unsigned long mtt = irda_get_mtt(skb);
+
+ si->dma_tx_buff_len = skb->len;
+ memcpy(si->dma_tx_buff, skb->data, skb->len);
+
+ if (mtt)
+ while ((unsigned)(OSCR - si->last_oscr)/4 < mtt)
+ cpu_relax();
+
+ /* stop RX DMA, disable FICP */
+ DCSR(si->rxdma) &= ~DCSR_RUN;
+ ICCR0 = 0;
+
+ pxa_irda_fir_dma_tx_start(si);
+ ICCR0 = ICCR0_ITR | ICCR0_TXE;
+ }
+
+ dev_kfree_skb(skb);
+ dev->trans_start = jiffies;
+ return 0;
+}
+
+static int pxa_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
+{
+ struct if_irda_req *rq = (struct if_irda_req *)ifreq;
+ struct pxa_irda *si = netdev_priv(dev);
+ int ret;
+
+ switch (cmd) {
+ case SIOCSBANDWIDTH:
+ ret = -EPERM;
+ if (capable(CAP_NET_ADMIN)) {
+ /*
+ * We are unable to set the speed if the
+ * device is not running.
+ */
+ if (netif_running(dev)) {
+ ret = pxa_irda_set_speed(si,
+ rq->ifr_baudrate);
+ } else {
+ printk(KERN_INFO "pxa_ir: SIOCSBANDWIDTH: !netif_running\n");
+ ret = 0;
+ }
+ }
+ break;
+
+ case SIOCSMEDIABUSY:
+ ret = -EPERM;
+ if (capable(CAP_NET_ADMIN)) {
+ irda_device_set_media_busy(dev, TRUE);
+ ret = 0;
+ }
+ break;
+
+ case SIOCGRECEIVING:
+ ret = 0;
+ rq->ifr_receiving = IS_FIR(si) ? 0
+ : si->rx_buff.state != OUTSIDE_FRAME;
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ return ret;
+}
+
+static struct net_device_stats *pxa_irda_stats(struct net_device *dev)
+{
+ struct pxa_irda *si = netdev_priv(dev);
+ return &si->stats;
+}
+
+static void pxa_irda_startup(struct pxa_irda *si)
+{
+ /* Disable STUART interrupts */
+ STIER = 0;
+ /* enable STUART interrupt to the processor */
+ STMCR = MCR_OUT2;
+ /* configure SIR frame format: StartBit - Data 7 ... Data 0 - Stop Bit */
+ STLCR = LCR_WLS0 | LCR_WLS1;
+ /* enable FIFO, we use FIFO to improve performance */
+ STFCR = FCR_TRFIFOE | FCR_ITL_32;
+
+ /* disable FICP */
+ ICCR0 = 0;
+ /* configure FICP ICCR2 */
+ ICCR2 = ICCR2_TXP | ICCR2_TRIG_32;
+
+ /* configure DMAC */
+ DRCMR17 = si->rxdma | DRCMR_MAPVLD;
+ DRCMR18 = si->txdma | DRCMR_MAPVLD;
+
+ /* force SIR reinitialization */
+ si->speed = 4000000;
+ pxa_irda_set_speed(si, 9600);
+
+ printk(KERN_DEBUG "pxa_ir: irda startup\n");
+}
+
+static void pxa_irda_shutdown(struct pxa_irda *si)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ /* disable STUART and interrupt */
+ STIER = 0;
+ /* disable STUART SIR mode */
+ STISR = 0;
+ /* disable the STUART clock */
+ pxa_set_cken(CKEN5_STUART, 0);
+
+ /* disable DMA */
+ DCSR(si->txdma) &= ~DCSR_RUN;
+ DCSR(si->rxdma) &= ~DCSR_RUN;
+ /* disable FICP */
+ ICCR0 = 0;
+ /* disable the FICP clock */
+ pxa_set_cken(CKEN13_FICP, 0);
+
+ DRCMR17 = 0;
+ DRCMR18 = 0;
+
+ local_irq_restore(flags);
+
+ /* power off board transceiver */
+ si->pdata->transceiver_mode(si->dev, IR_OFF);
+
+ printk(KERN_DEBUG "pxa_ir: irda shutdown\n");
+}
+
+static int pxa_irda_start(struct net_device *dev)
+{
+ struct pxa_irda *si = netdev_priv(dev);
+ int err;
+
+ si->speed = 9600;
+
+ err = request_irq(IRQ_STUART, pxa_irda_sir_irq, 0, dev->name, dev);
+ if (err)
+ goto err_irq1;
+
+ err = request_irq(IRQ_ICP, pxa_irda_fir_irq, 0, dev->name, dev);
+ if (err)
+ goto err_irq2;
+
+ /*
+ * The interrupt must remain disabled for now.
+ */
+ disable_irq(IRQ_STUART);
+ disable_irq(IRQ_ICP);
+
+ err = -EBUSY;
+ si->rxdma = pxa_request_dma("FICP_RX",DMA_PRIO_LOW, pxa_irda_fir_dma_rx_irq, dev);
+ if (si->rxdma < 0)
+ goto err_rx_dma;
+
+ si->txdma = pxa_request_dma("FICP_TX",DMA_PRIO_LOW, pxa_irda_fir_dma_tx_irq, dev);
+ if (si->txdma < 0)
+ goto err_tx_dma;
+
+ err = -ENOMEM;
+ si->dma_rx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
+ &si->dma_rx_buff_phy, GFP_KERNEL );
+ if (!si->dma_rx_buff)
+ goto err_dma_rx_buff;
+
+ si->dma_tx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
+ &si->dma_tx_buff_phy, GFP_KERNEL );
+ if (!si->dma_tx_buff)
+ goto err_dma_tx_buff;
+
+ /* Setup the serial port for the initial speed. */
+ pxa_irda_startup(si);
+
+ /*
+ * Open a new IrLAP layer instance.
+ */
+ si->irlap = irlap_open(dev, &si->qos, "pxa");
+ err = -ENOMEM;
+ if (!si->irlap)
+ goto err_irlap;
+
+ /*
+ * Now enable the interrupt and start the queue
+ */
+ enable_irq(IRQ_STUART);
+ enable_irq(IRQ_ICP);
+ netif_start_queue(dev);
+
+ printk(KERN_DEBUG "pxa_ir: irda driver opened\n");
+
+ return 0;
+
+err_irlap:
+ pxa_irda_shutdown(si);
+ dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
+err_dma_tx_buff:
+ dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
+err_dma_rx_buff:
+ pxa_free_dma(si->txdma);
+err_tx_dma:
+ pxa_free_dma(si->rxdma);
+err_rx_dma:
+ free_irq(IRQ_ICP, dev);
+err_irq2:
+ free_irq(IRQ_STUART, dev);
+err_irq1:
+
+ return err;
+}
+
+static int pxa_irda_stop(struct net_device *dev)
+{
+ struct pxa_irda *si = netdev_priv(dev);
+
+ netif_stop_queue(dev);
+
+ pxa_irda_shutdown(si);
+
+ /* Stop IrLAP */
+ if (si->irlap) {
+ irlap_close(si->irlap);
+ si->irlap = NULL;
+ }
+
+ free_irq(IRQ_STUART, dev);
+ free_irq(IRQ_ICP, dev);
+
+ pxa_free_dma(si->rxdma);
+ pxa_free_dma(si->txdma);
+
+ if (si->dma_rx_buff)
+ dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
+ if (si->dma_tx_buff)
+ dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
+
+ printk(KERN_DEBUG "pxa_ir: irda driver closed\n");
+ return 0;
+}
+
+static int pxa_irda_suspend(struct device *_dev, pm_message_t state, u32 level)
+{
+ struct net_device *dev = dev_get_drvdata(_dev);
+ struct pxa_irda *si;
+
+ if (!dev || level != SUSPEND_DISABLE)
+ return 0;
+
+ if (netif_running(dev)) {
+ si = netdev_priv(dev);
+ netif_device_detach(dev);
+ pxa_irda_shutdown(si);
+ }
+
+ return 0;
+}
+
+static int pxa_irda_resume(struct device *_dev, u32 level)
+{
+ struct net_device *dev = dev_get_drvdata(_dev);
+ struct pxa_irda *si;
+
+ if (!dev || level != RESUME_ENABLE)
+ return 0;
+
+ if (netif_running(dev)) {
+ si = netdev_priv(dev);
+ pxa_irda_startup(si);
+ netif_device_attach(dev);
+ netif_wake_queue(dev);
+ }
+
+ return 0;
+}
+
+
+static int pxa_irda_init_iobuf(iobuff_t *io, int size)
+{
+ io->head = kmalloc(size, GFP_KERNEL | GFP_DMA);
+ if (io->head != NULL) {
+ io->truesize = size;
+ io->in_frame = FALSE;
+ io->state = OUTSIDE_FRAME;
+ io->data = io->head;
+ }
+ return io->head ? 0 : -ENOMEM;
+}
+
+static int pxa_irda_probe(struct device *_dev)
+{
+ struct platform_device *pdev = to_platform_device(_dev);
+ struct net_device *dev;
+ struct pxa_irda *si;
+ unsigned int baudrate_mask;
+ int err;
+
+ if (!pdev->dev.platform_data)
+ return -ENODEV;
+
+ err = request_mem_region(__PREG(STUART), 0x24, "IrDA") ? 0 : -EBUSY;
+ if (err)
+ goto err_mem_1;
+
+ err = request_mem_region(__PREG(FICP), 0x1c, "IrDA") ? 0 : -EBUSY;
+ if (err)
+ goto err_mem_2;
+
+ dev = alloc_irdadev(sizeof(struct pxa_irda));
+ if (!dev)
+ goto err_mem_3;
+
+ si = netdev_priv(dev);
+ si->dev = &pdev->dev;
+ si->pdata = pdev->dev.platform_data;
+
+ /*
+ * Initialise the SIR buffers
+ */
+ err = pxa_irda_init_iobuf(&si->rx_buff, 14384);
+ if (err)
+ goto err_mem_4;
+ err = pxa_irda_init_iobuf(&si->tx_buff, 4000);
+ if (err)
+ goto err_mem_5;
+
+ dev->hard_start_xmit = pxa_irda_hard_xmit;
+ dev->open = pxa_irda_start;
+ dev->stop = pxa_irda_stop;
+ dev->do_ioctl = pxa_irda_ioctl;
+ dev->get_stats = pxa_irda_stats;
+
+ irda_init_max_qos_capabilies(&si->qos);
+
+ baudrate_mask = 0;
+ if (si->pdata->transceiver_cap & IR_SIRMODE)
+ baudrate_mask |= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+ if (si->pdata->transceiver_cap & IR_FIRMODE)
+ baudrate_mask |= IR_4000000 << 8;
+
+ si->qos.baud_rate.bits &= baudrate_mask;
+ si->qos.min_turn_time.bits = 7; /* 1ms or more */
+
+ irda_qos_bits_to_value(&si->qos);
+
+ err = register_netdev(dev);
+
+ if (err == 0)
+ dev_set_drvdata(&pdev->dev, dev);
+
+ if (err) {
+ kfree(si->tx_buff.head);
+err_mem_5:
+ kfree(si->rx_buff.head);
+err_mem_4:
+ free_netdev(dev);
+err_mem_3:
+ release_mem_region(__PREG(FICP), 0x1c);
+err_mem_2:
+ release_mem_region(__PREG(STUART), 0x24);
+ }
+err_mem_1:
+ return err;
+}
+
+static int pxa_irda_remove(struct device *_dev)
+{
+ struct net_device *dev = dev_get_drvdata(_dev);
+
+ if (dev) {
+ struct pxa_irda *si = netdev_priv(dev);
+ unregister_netdev(dev);
+ kfree(si->tx_buff.head);
+ kfree(si->rx_buff.head);
+ free_netdev(dev);
+ }
+
+ release_mem_region(__PREG(STUART), 0x24);
+ release_mem_region(__PREG(FICP), 0x1c);
+
+ return 0;
+}
+
+static struct device_driver pxa_ir_driver = {
+ .name = "pxa2xx-ir",
+ .bus = &platform_bus_type,
+ .probe = pxa_irda_probe,
+ .remove = pxa_irda_remove,
+ .suspend = pxa_irda_suspend,
+ .resume = pxa_irda_resume,
+};
+
+static int __init pxa_irda_init(void)
+{
+ return driver_register(&pxa_ir_driver);
+}
+
+static void __exit pxa_irda_exit(void)
+{
+ driver_unregister(&pxa_ir_driver);
+}
+
+module_init(pxa_irda_init);
+module_exit(pxa_irda_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index bb90a1448a5..81ded52c895 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -122,7 +122,7 @@ void sa1111_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
static int pcmcia_probe(struct sa1111_dev *dev)
{
- char *base;
+ void __iomem *base;
if (!request_mem_region(dev->res.start, 512,
SA1111_DRIVER_NAME(dev)))
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 679e678c7e6..ddd0307fece 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -50,6 +50,7 @@
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/hardware.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/amba_serial.h>
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 1ff629c7475..938d185841c 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -50,6 +50,7 @@
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/sizes.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/clock.h>
#include <asm/hardware/amba_serial.h>
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index 87ef368384f..6a67e8f585b 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -408,7 +408,11 @@ static struct uart_port clps711x_ports[UART_NR] = {
{
.iobase = SYSCON1,
.irq = IRQ_UTXINT1, /* IRQ_URXINT1, IRQ_UMSINT */
+#ifdef CONFIG_MP1000_90MHZ
+ .uartclk = 4515840,
+#else
.uartclk = 3686400,
+#endif
.fifosize = 16,
.ops = &clps711x_pops,
.line = 0,
@@ -417,7 +421,11 @@ static struct uart_port clps711x_ports[UART_NR] = {
{
.iobase = SYSCON2,
.irq = IRQ_UTXINT2, /* IRQ_URXINT2 */
+#ifdef CONFIG_MP1000_90MHZ
+ .uartclk = 4515840,
+#else
.uartclk = 3686400,
+#endif
.fifosize = 16,
.ops = &clps711x_pops,
.line = 1,
@@ -551,6 +559,7 @@ console_initcall(clps711xuart_console_init);
static struct uart_driver clps711x_reg = {
.driver_name = "ttyCL",
.dev_name = "ttyCL",
+ .devfs_name = "ttyCL",
.major = SERIAL_CLPS711X_MAJOR,
.minor = SERIAL_CLPS711X_MINOR,
.nr = UART_NR,
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 90c2a86c421..005f027e081 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -358,6 +358,9 @@ static int serial_pxa_startup(struct uart_port *port)
unsigned long flags;
int retval;
+ if (port->line == 3) /* HWUART */
+ up->mcr |= UART_MCR_AFE;
+ else
up->mcr = 0;
/*
@@ -481,8 +484,10 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
if ((up->port.uartclk / quot) < (2400 * 16))
fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR1;
- else
+ else if ((up->port.uartclk / quot) < (230400 * 16))
fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR8;
+ else
+ fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR32;
/*
* Ok, we're now changing the port state. Do it with
@@ -772,6 +777,20 @@ static struct uart_pxa_port serial_pxa_ports[] = {
.ops = &serial_pxa_pops,
.line = 2,
},
+ }, { /* HWUART */
+ .name = "HWUART",
+ .cken = CKEN4_HWUART,
+ .port = {
+ .type = PORT_PXA,
+ .iotype = UPIO_MEM,
+ .membase = (void *)&HWUART,
+ .mapbase = __PREG(HWUART),
+ .irq = IRQ_HWUART,
+ .uartclk = 921600 * 16,
+ .fifosize = 64,
+ .ops = &serial_pxa_pops,
+ .line = 3,
+ },
}
};
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index 6e545393cff..3d4d89c371e 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -422,7 +422,7 @@ static inline void ep0_idle (struct pxa2xx_udc *dev)
}
static int
-write_packet(volatile unsigned long *uddr, struct pxa2xx_request *req, unsigned max)
+write_packet(volatile u32 *uddr, struct pxa2xx_request *req, unsigned max)
{
u8 *buf;
unsigned length, count;
diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa2xx_udc.h
index a58f3e6e71f..19a883f7d1b 100644
--- a/drivers/usb/gadget/pxa2xx_udc.h
+++ b/drivers/usb/gadget/pxa2xx_udc.h
@@ -69,11 +69,11 @@ struct pxa2xx_ep {
* UDDR = UDC Endpoint Data Register (the fifo)
* DRCM = DMA Request Channel Map
*/
- volatile unsigned long *reg_udccs;
- volatile unsigned long *reg_ubcr;
- volatile unsigned long *reg_uddr;
+ volatile u32 *reg_udccs;
+ volatile u32 *reg_ubcr;
+ volatile u32 *reg_uddr;
#ifdef USE_DMA
- volatile unsigned long *reg_drcmr;
+ volatile u32 *reg_drcmr;
#define drcmr(n) .reg_drcmr = & DRCMR ## n ,
#else
#define drcmr(n)
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index 321dbe91dc1..cde6fd8eb39 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -22,6 +22,7 @@
#include <linux/ioport.h>
#include <linux/list.h>
+#include <asm/sizes.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/clock.h>