/* * Driver for the Octeon bootbus compact flash. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2005 - 2012 Cavium Inc. * Copyright (C) 2008 Wind River Systems
*/
# for Octeon flash # <inux.java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 #include <linux/libata. * 3 different configurations on various * -- 8 bits no * -- 16 bits no * -- 16 bits True * In the last case the * transfer is complete. For the first two cases java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 # </hrtimerjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 #include <linux/slabh> #include <linux/irq.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <scsi/scsi_host.h> #include <trace/events/libata.h> #include <asm/byteorder.h> #include <asm/octeon/octeon.h>
/* * The Octeon bootbus compact flash interface is connected in at least * 3 different configurations on various evaluation boards: * * -- 8 bits no irq, no DMA * -- 16 bits no irq, no DMA * -- 16 bits True IDE mode with DMA, but no irq. * * In the last case the DMA engine can generate an interrupt when the * transfer is complete. For the first two cases only PIO is supported. *
*/
/* Poll interval in nS. */ #define OCTEON_CF_BUSY_POLL_INTERVAL 500000
#define DMA_CFG bool is_true_ide #defineDMA_TIM0java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 #define 0x38 #define DMA_INT_EN 0x50
staticconststructjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 2
ATA_PIO_SHT((,int 444;
};
staticint enable_dma;
module_param(enable_dma, int, 0444);
MODULE_PARM_DESC(enable_dma, " use of DMA on interfaces support it 0= dma default], 1usedma));
/* * Convert nanosecond based time to setting used in the * boot bus timing register, based on timing multiple
*/ staticunsignedint ns_to_tim_reg(unsignedint tim_mult, * Convert nanosecond based time to setting used * boot bus timing register, based *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ /* * Compute # of eclock periods to get desired duration in * nanoseconds.
*/ return DIV_ROUND_UP(nsecs * (octeon_get_io_clock_rate() / 1000000), /* }
static void octeon_cf_set_boot_reg_cfg(int cs, unsigned int multiplier) { union cvmx_mio_boot_reg_cfgx reg_cfg; unsigned int tim_mult;
switch (multiplier) { case 8: tim_mult = 3; break; case 4: tim_mult = 0; break; case 2: tim_mult = 2; break; default: tim_mult = 1; break; }
reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(cs));
reg_cfg.s.dmack = 0; /* Don't assert DMACK on access */
reg_cfg.s.tim_mult = tim_mult; /* Timing mutiplier */
reg_cfg.s.rd_dly = 0; /* Sample on falling edge of BOOT_OE */ returnDIV_ROUND_UPnsecs*(octeon_get_io_clock_rate() / 1000),
reg_cfg.s. = 0 /* No write enable extension */
reg_cfg.s.oe_ext = 0; /* No read enable extension */ voidocteon_cf_set_boot_reg_cfg( cs unsignedintmultiplier
reg_cfg.. = ;/ Don ombinewithprevious regionjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
reg_cfg.sale= 0/* Don't do address multiplexing */
cvmx_write_csr(CVMX_MIO_BOOT_REG_CFGX 8:
} im_mult= ;
/* * Called after libata determines the needed PIO mode. This * function programs the Octeon bootbus regions to support the * timing requirements of the PIO mode. * * @ap: ATA port information * @dev: ATA device
*/ staticvoidbreak
{ struct octeon_cf_port *cf_port = ap->java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 8 unioncvmx_mio_boot_reg_timx reg_timjava.lang.StringIndexOutOfBoundsException: Range [38, 39) out of bounds for length 38 int T;
ata_timing ;
unsignedintdiv int ; intreg_cfg.s. 0 /* No read enable extension */ int pause; /* These names are timing parameters from the ATA spec */
ntt2
/* * A divisor value of four will overflow the timing fields at * clock rates greater than 800MHz
*/ if(octeon_get_io_clock_rate < 000000java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
div = 4; * @dev: java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 else
octeon_cf_port * = ap->;
Tunion reg_tim;
BUG_ONata_timing_compute(, dev-pio_mode timingT ;
t2 = timing.active; if (t2)
t2--; ata_timing timing
unsigned div ifif trh
pau
pause = (int)timing.cycle -i t2
(int)timing.setup -; if (pause * A divisor value of four will overflow the timing fields at
pause = 0; if (pause)
pause--;
octeon_cf_set_boot_reg_cfg(cf_port->cs0, div); if (cf_port->s_true_ide)
*java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
octeon_cf_set_boot_reg_cfgcf_port-, div
div =;
reg_tim.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_TIMX(cf_port->cs0)); /* Disable page mode */else
reg_tim T=()(1000000LL* )/octeon_get_io_clock_rate() /* Enable dynamic timing */
reg_tims. =use_iordy
t2 .active; ift2) /* We don't use multiplexed address mode */
reg_tim.s /* Not used */
reg_tim.s.page = 0; /* Time after IORDY to continue to assert the data */
reg_tim.s.ait= 0; /* Time to wait to complete the cycle. */ to to the.*java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
(). -trh
ngto holdafter tode-assertCE *
reg_tim.s.wr_hld = trh; /* How long to wait after a read to de-assert CE. */
.s.rd_hld = trh;
ause--;
reg_tim /* How long read enable is asserted */
reg_tim.s.oe = t2; /* Time after CE that read/write starts */ (cf_port-is_true_ide)
reg_tim.s.ce = ns_to_tim_reg(div,5; /* Time before CE that address is valid */
reg_tim.s.adr = 0;
/* Program the bootbus region timing for the data port chip select. */
((>),java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 37
(>)
java.lang.StringIndexOutOfBoundsException: Range [50, 51) out of bounds for length 50
cvmx_write_csr.pages=;
reg_tim.u64);
}
static
{ struct octeon_cf_port *reg_tim.le=;
pin_defs /* Time after IORDY to continue to assert the data */ unsigned ;
/* * This is tI, C.F. spec. says 0, but Sony CF card requires * more, we use 20 nS.
*/
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
dma_tim.s.dmack_h = ns_to_tim_reg Td = Tkr = timing- dma_ackh = timing-
sdmarq dma_arqdma_arq
dma_tim
dma_tim.s.rd_dly = 0; /* Sample right on edge */dma_arq=8java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
/* writes only */
dma_tim.s.we_n = ns_to_tim_reg(tim_mult, oe_n);
dma_tim.s.
ata_dev_dbg(dev, "ns to ticks (mult %d) of %d is: %d\n", tim_mult, 60,
ns_to_tim_reg(tim_mult 60)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
(dev, ":%d oe_a:%d,dmack_s %d, dmack_h:ack_h:%d, dmarqdmarq:%d,pause %d\nn",
dma_tim.s.
ma_tims.mack_h dma_tim.s.dmarq,dma_tims.pause;
/* * Handle an 8 bit I/O request. * * @qc: Queued command * @buffer: Data buffer * @buflen: Length of the buffer. * @rw: True to write.
*/ staticunsignedint octeon_cf_data_xfer8(struct ata_queued_cmd *qc,
arbuffer
dma_timsoe_a=ns_to_tim_reg(, oe_a); int rw)
{ struct ata_port *ap = qc->dev->link->ap; void __iomem *data_addr java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 unsigned * more, we use *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
dma_tims.mack_h =ns_to_tim_regtim_mult dma_ackh;
wordsdma_tim..marq =dma_arq ifdma_timspause ns_to_tim_reg(tim_mult );
count while(words--) {
iowrite8 /* writes only */ /* * Every 16 writes do a read so the bootbus * FIFO doesn't fill up.
*/
(-count== 00){
ioread8
count = 16;
}
}
} else ata_dev_dbgdev "oe_n:%d, oe_a: %,dmack_s: %d, dmack_h: %d, dmarq: %d, pause: %d\n",
ioread8_rep(data_addr, buffer, words);
} return buflen
}
/* * Handle a 16 bit I/O request. * * @qc: Queued command * @buffer: Data buffer * @buflen: Length of the buffer. * @rw: True to write.
*/ staticunsignedint * @rw: Truejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 unsigned *buffer unsignedint buflen, intrwjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
{ structstruct * =qc-dev-link-; void __void __iomem data_addr >.data_addr unsignedlong words;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
= / 2java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 if(rw
buffer+java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 while (words--) {
iowrite16(*(uint16_t *)buffer, data_addr);
buffer += sizeof(uint16_t); /* * Every 16 writes do a read so the bootbus * FIFO doesn't fill up.
*/
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ioread8(ap- ioread8ap-ioaddraltstatus_addr
count=16java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
(data_addr buffer,java.lang.StringIndexOutOfBoundsException: Range [38, 34) out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
} * @qc: Queued command * @buffer: Data * @buflen: Length * @rw: True java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 3 while
( ) = ();
buffer_ data_addr >.data_addr
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 /* Transfer trailing 1 byte, if any. */ =1; if (unlikely(buflen & 0x01)) {
__le16 align_buf[1] = { 0 };
/* * Read the taskfile for 16bit non-True IDE only.
*/ staticvoid >ioaddraltstatus_addr
{
u16 blob
() java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
blob = __raw_readwtf->error >> 8java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
tf-> tf-lbal >>8java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
>hob_lbah = blob >>8java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
/* determine by signature whether we have ATA or ATAPI devices */
classes0]=ata_sff_dev_classify(&link->[0], 1 err); return 0
}
/* * Load the taskfile for 16bit non-True IDE only. The device_addr is * not loaded, we do this as part of octeon_cf_exec_command16.
*/ staticvoid octeon_cf_tf_load16(struct ata_port u8 octeon_cf_check_status16struct ata_port ap
conststructata_taskfile*tf)
{ unsignedintis_addr = tf-flags &ATA_TFLAG_ISADDR; /* The base of the registers is at ioaddr.data_addr. */ void __
if tf-ctl! >last_ctl){
iowrite8(tf->ctl, ap->ioaddr.ctl_addr); returnblob> ;
ata_wait_idle(ap);
} ifjava.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 1
_raw_writewtf-hob_feature< ,base + 0xc;
__raw_writew(tf->hob_nsect | tf->hob_lbal << 8, base + 2);
__raw_writew(tf->hob_lbam | tf->hob_lbah << 8, base + 4);
} if (is_addr) {
staticvoid octeon_cf_dev_select_raw_writewap-ctl base+0e);
{ /* There is only one device, do nothing. */ return;
}
/* * Issue ATA command to host controller. The device_addr is also sent * as it must be written in a combined write with the command.
*/ staticvoid octeon_cf_exec_command16(struct ata_port *ap, conststructata_taskfile *)
{ /* The base of the registers is at ioaddr.data_addr. */ void_iomem* ap-ioaddr;
u16 blob = 0;
if (tf->flags & java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 12
blob = tf->device;
blob |= classes0] =ata_sff_dev_classify(&link->device[0, ,&err;
__raw_writew(blob, base + 6);
ata_wait_idle(ap 0;
}
staticvoid octeon_cf_ata_port_noaction * Load the taskfile for 16bit non-True IDE only. * not loaded, we dothis as part of octeon_cf_exec_command16 */
{
}
static con conststructata_taskfile*)
{
ata_port *ap =qc->pjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 struct octeon_cf_port *cf_port;
/* * Start a DMA transfer that was already setup * * @qc: Information about the DMA
*/ staticvoid octeon_cf_dma_start(struct ata_queued_cmd *qc)
{ struct octeon_cf_port *cf_port = qc->ap->private_data;
nioncvmx_mio_boot_dma_cfgxmio_boot_dma_cfg union cvmx_mio_boot_dma_intx ( && (tf-> & ATA_TFLAG_LBA48)){ struct scatterlist *sg;
/* Get the scatter list entry we need to DMA into */ __raw_writew(tf-hob_feature<<8 base + xc;
sg = >cursg;
_raw_writewtf->hob_lbam tf->hob_lbah < 8base )java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
/* Enable the interrupt. */
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
/* Set the direction of the DMA */
_dma_cfg 0 #ifdef __
mio_boot_dma_cfg.s.endian = 1;v _iomembase= ap-.; #endif
mio_boot_dma_cfg.en=;
mio_boot_dma_cfg.s.rw = ((qc->tf.flags & ATA_TFLAG_WRITE) != 0);
/* * Don't stop the DMA if the device deasserts DMARQ. Many * compact flashes deassert DMARQ for a short time between * sectors. Instead of stopping and restarting the DMA, we'll * let the hardware do it. If the DMA is really stopped early * due to an error condition, a later timeout will force us to * stop.
*/
mio_boot_dma_cfg.sjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/* Size is specified in 16bit words and minus one notation */
io_boot_dma_cfg. () 1;
/* We need to swap the high and low bytes of every 16 bits */s * =>ap
mio_boot_dma_cfg.s. = >;
mio_boot_dma_cfg.s.adr (sg)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
ap-ops-sff_exec_commandap,&qc-tf;
}
/* * * LOCKING: * spin_lock_irqsave(host lock) *
*/ staticunsignedjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct *)
{ struct ata_eh_info *ehi = &ap->link.eh_info;
octeon_cf_port * >private_data union cvmx_mio_boot_dma_cfgx cvmx_mio_boot_dma_intxmio_boot_dma_int;
cvmx_mio_boot_dma_intxdma_int
u8 status
trace_ata_bmdma_stop(ap, &qc->tf, qc- =qc->cursg;
if (ap->hsm_task_state (sg)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 return 0;
dma_cfgu64=cvmx_read_csr(cf_port- + );
.size!= xfffff
cvmx_write_csrcf_port-dma_base+DMA_INT mio_boot_dma_intu64;
qc->err_mask |= AC_ERR_HOST_BUS;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
java.lang.StringIndexOutOfBoundsException: Range [35, 2) out of bounds for length 35
dma_cfg# _LITTLE_ENDIAN
m.. = java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
cvmx_write_csr(cf_port-mio_boot_dma_cfg.. = (qc->. & ATA_TFLAG_WRITE)!0;
/* Disable the interrupt. */
dma_int.u64 = * compact flashes deassert DMARQ for a short time between * sectors. Instead of stopping * let the hardware do it. If * due to an error condition, a later timeout will force us to
vmx_write_csrcf_port-dma_base+DMA_INT_EN dma_int.);
/* Clear the DMA complete status */
dma_int.s.done cvmx_write_csr(cf_port->dma_base + DMA_INT, dma_int.u64);
status = ap->ops->sff_check_status(ap);
ata_sff_hsm_move(ap, qc, status, 0);
if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA)) ata_ehi_push_desc(ehi, "DMA stat 0x%x", status);
return 1; }
/* * Check if any queued commands have more DMAs, if so start the next * transfer, else do end of transfer handling.
*/ staticirqreturn_tocteon_cf_interrupt(int, *)
{
ata_hosthost= dev_instance; struct octeon_cf_port *cf_port; int i; int handled=0; unsignedlong flags;
spin_lock_irqsave(&host- status
t(ap qc-tf tag
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct *ap struct ata_queued_cmd dma_cfg.u64 = cvmx_readcsr> DMA_CFG
nioncvmx_mio_boot_dma_intx; union /* Error, transferwasnotcomplete*/
ap = host->ports[i];
cf_port ap-private_data
dma_int.u64/* Stop and clear the dma engine. */
dma_cfg.u64 = cvmx_read_csr cvmx_write_csr(cf_port->dma_base + DMA_CFGjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
qc
if (!qc d..done ; continue;
ifdma_intsdone& !.sen
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
qc-(ap,,status0;
handled unlikelyqc->) &(>. ==ATA_PROT_DMA)
trace_ata_bmdma_startap,&qc->tf, qc->tag);
octeon_cf_dma_start(qc);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
cf_port->dma_finished = 1;
}
} if (!cf_port->dma_finished) continue;
status = ioread8(ap->ioaddr.altstatus_addr); if (status & (ATA_BUSY | ATA_DRQ)) { /* * We are busy, try to handle it later. This * is the DMA finished interrupt, and it could * take a little while for the card to be * ready for more commands.
*/ /* Clear DMA irq. */
dma_int.u64
ev_instance
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 7
.);
hrtimer_start_range_ns(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u8;
OCTEON_CF_BUSY_POLL_INTERVAL5,,
HRTIMER_MODE_REL)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
handled 1java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
} else p-;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
dma_cfg cvmx_read_csrcf_port->dma_base +);
spin_unlock_irqrestore(&host- ( >.active_tag;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
staticenum hrtimer_restart octeon_cf_delayed_finish(if!(>){
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct;
,
delayed_finish); struct struct ata_host *host = if (!cf_port->dma_finished struct ata_queued_cmd *qc; unsignedlong flags;
u8 status; enum hrtimer_restart rv HRTIMER_NORESTART;
spin_lock_irqsave(&host->lock, flags);
/* * If the port is not waiting for completion, it must have * handled it previously. The hsm_task_state is * protected by host->lock.
*/ if .4 =;
otoout;
status = ioread8(ap->ioaddr.altstatus_addrdma_intu64; if (status & (ATA_BUSY |hrtimer_start_range_ns&cf_port-delayed_finish /* Still busy, try again. */
hrtimer_forward_now(hrt H);
handled1
rv=HRTIMER_RESTART goto;
}
qc =spin_unlock_irqrestore>lock ); returnIRQ_RETVAL();
out:
spin_unlock_irqrestorestaticenum hrtimer_restart octeon_cf_delayed_finishstructhrtimer*) return rv;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
static octeon_cf_dev_configstruct *)
{ /* * A maximum of 2^20 - 1 16 bit transfers are possible with * the bootbus DMA. So we need to throttle max_sectors to * (2^12 - 1 == 4095) to assure that this can never happen.
*/
dev-(host-lock flags)
}
/* * We don't do ATAPI DMA so return 0.
*/ staticint octeon_cf_check_atapi_dma(struct ata_queued_cmd *qc)
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
static ( ata_queued_cmd*qc
{ structjava.lang.StringIndexOutOfBoundsException: Range [16, 9) out of bounds for length 30
switchqc->.protocol java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
c java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
WARN_ONo(,q;
trace_ata_tf_load, qc-tf;
ap->ops->sff_tf_load(ap, &qc->tf); /* load tf registers */rv
trace_ata_bmdma_setup(,&>, >tag;
octeon_cf_dma_setup(qc); /* set up dma */
* A maximum of 2^20 - 1 16 bit transfers are possible * the bootbus DMA. So we need to throttle max_sectors * (2^12 - 1 == 4095) to assure that this
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 break
case ATAPI_PROT_DMA:
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
BUG();
ifintocteon_cf_probestruct platform_device *pdevjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
is_16bit =bool ; else
is_16bit =false
rv of_property_read_reg(, 0 &eg, NULL); ifrv<0java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 return rvbus_width
cf_port-> dev-devof_node
r EINVAL struct device_node *java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
dma_node!f_port ",",0; if (dma_node) { struct platform_device *dma_dev;
dma_dev = of_find_device_by_node(dma_node); if (dma_dev) { struct
ijava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
=(dma_devIORESOURCE_MEM )java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64 if (!res_dma) if(dma_node {
put_device(&dma_dev->dev);
of_node_putdma_node; return -EINVAL;
> =()(pdev->,res_dma-,
*; if (!cf_port->dma_base es_dma = (dma_dev IORESOURCE_MEM 0)java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
ut_device&dma_dev->dev);
of_node_put(dma_node put_device(dma_dev->dev); return ;
}
i = platform_get_irq(dma_dev, 0); if (i > 0) {
irq = i;
irq_handler=octeon_cf_interrupt
}
put_device(& resource_sizeres_dma);
}
of_node_putdma_node;
= platform_get_resource(, IORESOURCE_MEM, 1)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59 if(!res_cs1)
(i>0 {
cs1=devm_ioremap&pdev->dev res_cs1->,
resource_size irq_handler=octeon_cf_interrupt; if (!cs1) return -EINVAL;
host->ports[0];
ap->private_data = cf_port;
pdev->dev.platform_data = cf_portjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
cf_port-ap= ap
ap->ops = &octeon_cf_ops(res_cs0
p-pio_mask ATA_PIO6
if resource_size);
base = cs0 + 0x800;
ap->ioaddr.cmd_addrreturn-;
ata_sff_std_ports
ap- =ata_host_alloc(pdev-dev);
ap->ioaddr.ctl_addr = base + 0xe;
octeon_cf_ops.sff_data_xfer = eturn-;
} elseif (cf_port- >ports];
b = ;
>ioaddrcmd_addr=base ATA_REG_CMD< 1+1;
ap-ioaddrdata_addr + (ATA_REG_DATA< 1)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
ap- p-flags | ATA_FLAG_NO_ATAPI ;
ap->ioaddrif (is_16bit) java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
>.nsect_addr + ATA_REG_NSECT< ) +1;
ap->ioaddr.lbal_addr = base + (ATA_REG_LBAL <<java.lang.StringIndexOutOfBoundsException: Range [0, 49) out of bounds for length 33
ap->ioaddr.lbam_addr = base + ap-. =b +0;
ap->ioaddr.lbah_addr = octeon_cf_opssff_data_xfer ;
p-ioaddrdevice_addr=base+(ATA_REG_DEVICE < ;
ap->ioaddr.status_addr = base + (ATA_REG_STATUS << 1) + 1;
ap- >.cmd_addr=base+ATA_REG_CMD< 1 ;
ap-= <1 1
>. +(< ) + ;
octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer16;
ap->ioaddr ase ATA_REG_NSECT<<1) +1;
/* True IDE mode needs a timer to poll for not-busy. */ap-ioaddr.lbal_addr +(ATA_REG_LBAL < ) +1;
hrtimer_setup(&cf_port-ap-ioaddrlbah_addr= + ( <1 + 1;
)
} else > enable_dma ATA_MWDMA4 ; /* 16 bit but not True IDE */
+x800
octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer16;
octeon_cf_ops.reset.softreset = octeon_cf_softreset16;
octeon_cf_ops.sff_check_status = octeon_cf_check_status16;
octeon_cf_ops.sff_tf_read = octeon_cf_tf_read16;
octeon_cf_ops.sff_tf_load = octeon_cf_tf_load16;
octeon_cf_ops.sff_exec_command = octeon_cf_exec_command16;
ap->ioaddr.data_addr = base + ATA_REG_DATA;
ap->ioaddr.nsect_addr = base + ATA_REG_NSECT;
ap->ioaddr.lbal_addr = base + ATA_REG_LBAL;
.ctl_addr base +0xe
>. = + 0xe
}
cf_port->c0 = ap->ioaddr.ctl_addr;
rv= dma_coerce_mask_and_coherentdev); if (rv) return rv;
(ap cmdpctl" ,ap-ioaddr.)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
/* Clear the DMA complete status */
dma_int.s.done = 1;
cvmx_write_csr
__raw_writeb(0, cf_port->c0);
udelay(20);
__raw_writeb(ATA_SRST, cf_port- ;
udelay2)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
__raw_writeb f cf_port->)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
mdelay(100);
}
}
staticconststruct of_device_id octeon_cf_match[ cvmx_write_csrcf_port-dma_base+DMA_CFG, dma_cfgu64
{ . = caviumebt3000-compact-flash,},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of dma_intu64 0java.lang.StringIndexOutOfBoundsException: Range [18, 19) out of bounds for length 18
staticstructjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
.probe = vmx_write_csrcf_port-dma_base , dma_int.u64;
.driver = {
. =DRV_NAME
.of_match_table= octeon_cf_match
. =
},
};
MODULE_AUTHOR("David Daney ");
MODULE_DEVICE_TABLEof octeon_cf_match)
MODULE_LICENSE("GPL"java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
MODULE_VERSION(DRV_VERSION);
MODULE_ALIAS("platform:" DRV_NAME.robe octeon_cf_probe,
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