[PATCH 10/10 v2] Staging: vme: Remove legacy unsupported code
Martyn Welch
martyn.welch at ge.com
Thu Feb 18 16:22:13 UTC 2010
Remove the code from the drivers that we are not going to implement before
submitting for review.
Signed-off-by: Martyn Welch <martyn.welch at ge.com>
---
Whoops - forgot to refresh the patch, error in last version.
drivers/staging/vme/bridges/vme_ca91cx42.c | 150 ------------
drivers/staging/vme/bridges/vme_tsi148.c | 351 ----------------------------
drivers/staging/vme/vme.c | 4
drivers/staging/vme/vme_bridge.h | 58 -----
4 files changed, 4 insertions(+), 559 deletions(-)
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
index ecd9179..2795ff2 100644
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -93,21 +93,6 @@ static u32 ca91cx42_IACK_irqhandler(struct ca91cx42_driver *bridge)
return CA91CX42_LINT_SW_IACK;
}
-#if 0
-int ca91cx42_bus_error_chk(int clrflag)
-{
- int tmp;
- tmp = ioread32(bridge->base + PCI_COMMAND);
- if (tmp & 0x08000000) { /* S_TA is Set */
- if (clrflag)
- iowrite32(tmp | 0x08000000,
- bridge->base + PCI_COMMAND);
- return 1;
- }
- return 0;
-}
-#endif
-
static u32 ca91cx42_VERR_irqhandler(struct ca91cx42_driver *bridge)
{
int val;
@@ -379,10 +364,6 @@ int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled,
vme_bound = vme_base + size;
pci_offset = pci_base - vme_base;
- /* XXX Need to check that vme_base, vme_bound and pci_offset aren't
- * too big for registers
- */
-
if ((i == 0) || (i == 4))
granularity = 0x1000;
else
@@ -411,18 +392,6 @@ int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled,
iowrite32(vme_bound, bridge->base + CA91CX42_VSI_BD[i]);
iowrite32(pci_offset, bridge->base + CA91CX42_VSI_TO[i]);
-/* XXX Prefetch stuff currently unsupported */
-#if 0
- if (vmeIn->wrPostEnable)
- temp_ctl |= CA91CX42_VSI_CTL_PWEN;
- if (vmeIn->prefetchEnable)
- temp_ctl |= CA91CX42_VSI_CTL_PREN;
- if (vmeIn->rmwLock)
- temp_ctl |= CA91CX42_VSI_CTL_LLRMW;
- if (vmeIn->data64BitCapable)
- temp_ctl |= CA91CX42_VSI_CTL_LD64EN;
-#endif
-
/* Setup address space */
temp_ctl &= ~CA91CX42_VSI_CTL_VAS_M;
temp_ctl |= addr;
@@ -637,9 +606,6 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled,
spin_lock(&(image->lock));
- /* XXX We should do this much later, so that we can exit without
- * needing to redo the mapping...
- */
/*
* Let's allocate the resource here rather than further up the stack as
* it avoids pushing loads of bus dependant stuff up the stack
@@ -667,12 +633,6 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled,
temp_ctl &= ~CA91CX42_LSI_CTL_EN;
iowrite32(temp_ctl, bridge->base + CA91CX42_LSI_CTL[i]);
-/* XXX Prefetch stuff currently unsupported */
-#if 0
- if (vmeOut->wrPostEnable)
- temp_ctl |= 0x40000000;
-#endif
-
/* Setup cycle types */
temp_ctl &= ~CA91CX42_LSI_CTL_VCT_M;
if (cycle & VME_BLT)
@@ -849,12 +809,6 @@ int __ca91cx42_master_get(struct vme_master_resource *image, int *enabled,
break;
}
-/* XXX Prefetch stuff currently unsupported */
-#if 0
- if (ctl & 0x40000000)
- vmeOut->wrPostEnable = 1;
-#endif
-
return 0;
}
@@ -1812,9 +1766,9 @@ void ca91cx42_remove(struct pci_dev *pdev)
iowrite32(0x00F00000, bridge->base + VSI7_CTL);
vme_unregister_bridge(ca91cx42_bridge);
-#if 0
- ca91cx42_crcsr_exit(pdev);
-#endif
+
+ ca91cx42_crcsr_exit(ca91cx42_bridge, pdev);
+
/* resources are stored in link list */
list_for_each(pos, &(ca91cx42_bridge->lm_resources)) {
lm = list_entry(pos, struct vme_lm_resource, list);
@@ -1868,101 +1822,3 @@ MODULE_LICENSE("GPL");
module_init(ca91cx42_init);
module_exit(ca91cx42_exit);
-
-/*----------------------------------------------------------------------------
- * STAGING
- *--------------------------------------------------------------------------*/
-
-#if 0
-
-int ca91cx42_set_arbiter(vmeArbiterCfg_t *vmeArb)
-{
- int temp_ctl = 0;
- int vbto = 0;
-
- temp_ctl = ioread32(bridge->base + MISC_CTL);
- temp_ctl &= 0x00FFFFFF;
-
- if (vmeArb->globalTimeoutTimer == 0xFFFFFFFF) {
- vbto = 7;
- } else if (vmeArb->globalTimeoutTimer > 1024) {
- return -EINVAL;
- } else if (vmeArb->globalTimeoutTimer == 0) {
- vbto = 0;
- } else {
- vbto = 1;
- while ((16 * (1 << (vbto - 1))) < vmeArb->globalTimeoutTimer)
- vbto += 1;
- }
- temp_ctl |= (vbto << 28);
-
- if (vmeArb->arbiterMode == VME_PRIORITY_MODE)
- temp_ctl |= 1 << 26;
-
- if (vmeArb->arbiterTimeoutFlag)
- temp_ctl |= 2 << 24;
-
- iowrite32(temp_ctl, bridge->base + MISC_CTL);
- return 0;
-}
-
-int ca91cx42_get_arbiter(vmeArbiterCfg_t *vmeArb)
-{
- int temp_ctl = 0;
- int vbto = 0;
-
- temp_ctl = ioread32(bridge->base + MISC_CTL);
-
- vbto = (temp_ctl >> 28) & 0xF;
- if (vbto != 0)
- vmeArb->globalTimeoutTimer = (16 * (1 << (vbto - 1)));
-
- if (temp_ctl & (1 << 26))
- vmeArb->arbiterMode = VME_PRIORITY_MODE;
- else
- vmeArb->arbiterMode = VME_R_ROBIN_MODE;
-
- if (temp_ctl & (3 << 24))
- vmeArb->arbiterTimeoutFlag = 1;
-
- return 0;
-}
-
-int ca91cx42_set_requestor(vmeRequesterCfg_t *vmeReq)
-{
- int temp_ctl = 0;
-
- temp_ctl = ioread32(bridge->base + MAST_CTL);
- temp_ctl &= 0xFF0FFFFF;
-
- if (vmeReq->releaseMode == 1)
- temp_ctl |= (1 << 20);
-
- if (vmeReq->fairMode == 1)
- temp_ctl |= (1 << 21);
-
- temp_ctl |= (vmeReq->requestLevel << 22);
-
- iowrite32(temp_ctl, bridge->base + MAST_CTL);
- return 0;
-}
-
-int ca91cx42_get_requestor(vmeRequesterCfg_t *vmeReq)
-{
- int temp_ctl = 0;
-
- temp_ctl = ioread32(bridge->base + MAST_CTL);
-
- if (temp_ctl & (1 << 20))
- vmeReq->releaseMode = 1;
-
- if (temp_ctl & (1 << 21))
- vmeReq->fairMode = 1;
-
- vmeReq->requestLevel = (temp_ctl & 0xC00000) >> 22;
-
- return 0;
-}
-
-
-#endif
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
index a6f853a..faf652e 100644
--- a/drivers/staging/vme/bridges/vme_tsi148.c
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -571,16 +571,6 @@ int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
bridge = image->parent->driver_priv;
-#if 0
- printk("Set slave image %d to:\n", image->number);
- printk("\tEnabled: %s\n", (enabled == 1)? "yes" : "no");
- printk("\tVME Base:0x%llx\n", vme_base);
- printk("\tWindow Size:0x%llx\n", size);
- printk("\tPCI Base:0x%lx\n", (unsigned long)pci_base);
- printk("\tAddress Space:0x%x\n", aspace);
- printk("\tTransfer Cycle Properties:0x%x\n", cycle);
-#endif
-
i = image->number;
switch (aspace) {
@@ -636,11 +626,6 @@ int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
return -EINVAL;
}
-#if 0
- printk("\tVME Bound:0x%llx\n", vme_bound);
- printk("\tPCI Offset:0x%llx\n", pci_offset);
-#endif
-
/* Disable while we are mucking around */
temp_ctl = ioread32be(bridge->base + TSI148_LCSR_IT[i] +
TSI148_LCSR_OFFSET_ITAT);
@@ -662,23 +647,6 @@ int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
iowrite32be(pci_offset_low, bridge->base + TSI148_LCSR_IT[i] +
TSI148_LCSR_OFFSET_ITOFL);
-/* XXX Prefetch stuff currently unsupported */
-#if 0
-
- for (x = 0; x < 4; x++) {
- if ((64 << x) >= vmeIn->prefetchSize) {
- break;
- }
- }
- if (x == 4)
- x--;
- temp_ctl |= (x << 16);
-
- if (vmeIn->prefetchThreshold)
- if (vmeIn->prefetchThreshold)
- temp_ctl |= 0x40000;
-#endif
-
/* Setup 2eSST speeds */
temp_ctl &= ~TSI148_LCSR_ITAT_2eSSTM_M;
switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
@@ -735,8 +703,6 @@ int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
/*
* Get slave window configuration.
- *
- * XXX Prefetch currently unsupported.
*/
int tsi148_slave_get(struct vme_slave_resource *image, int *enabled,
unsigned long long *vme_base, unsigned long long *size,
@@ -1030,20 +996,6 @@ int tsi148_master_set( struct vme_master_resource *image, int enabled,
iowrite32be(temp_ctl, bridge->base + TSI148_LCSR_OT[i] +
TSI148_LCSR_OFFSET_OTAT);
-/* XXX Prefetch stuff currently unsupported */
-#if 0
- if (vmeOut->prefetchEnable) {
- temp_ctl |= 0x40000;
- for (x = 0; x < 4; x++) {
- if ((2 << x) >= vmeOut->prefetchSize)
- break;
- }
- if (x == 4)
- x = 3;
- temp_ctl |= (x << 16);
- }
-#endif
-
/* Setup 2eSST speeds */
temp_ctl &= ~TSI148_LCSR_OTAT_2eSSTM_M;
switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
@@ -1156,12 +1108,6 @@ int tsi148_master_set( struct vme_master_resource *image, int enabled,
iowrite32be(vme_offset_low, bridge->base + TSI148_LCSR_OT[i] +
TSI148_LCSR_OFFSET_OTOFL);
-/* XXX We need to deal with OTBS */
-#if 0
- iowrite32be(vmeOut->bcastSelect2esst, bridge->base +
- TSI148_LCSR_OT[i] + TSI148_LCSR_OFFSET_OTBS);
-#endif
-
/* Write ctl reg without enable */
iowrite32be(temp_ctl, bridge->base + TSI148_LCSR_OT[i] +
TSI148_LCSR_OFFSET_OTAT);
@@ -1669,8 +1615,6 @@ static int tsi148_dma_set_vme_dest_attributes(u32 *attr, vme_address_t aspace,
/*
* Add a link list descriptor to the list
- *
- * XXX Need to handle 2eSST Broadcast select bits
*/
int tsi148_dma_list_add (struct vme_dma_list *list, struct vme_dma_attr *src,
struct vme_dma_attr *dest, size_t count)
@@ -1683,7 +1627,7 @@ int tsi148_dma_list_add (struct vme_dma_list *list, struct vme_dma_attr *src,
dma_addr_t desc_ptr;
int retval = 0;
- /* XXX descriptor must be aligned on 64-bit boundaries */
+ /* Descriptor must be aligned on 64-bit boundaries */
entry = (struct tsi148_dma_entry *)kmalloc(
sizeof(struct tsi148_dma_entry), GFP_KERNEL);
if (entry == NULL) {
@@ -1850,9 +1794,6 @@ int tsi148_dma_list_exec(struct vme_dma_list *list)
dma_addr_t bus_addr;
u32 bus_addr_high, bus_addr_low;
u32 val, dctlreg = 0;
-#if 0
- int x;
-#endif
struct tsi148_driver *bridge;
ctrlr = list->parent;
@@ -1875,48 +1816,6 @@ int tsi148_dma_list_exec(struct vme_dma_list *list)
} else {
list_add(&(list->list), &(ctrlr->running));
}
-#if 0
- /* XXX Still todo */
- for (x = 0; x < 8; x++) { /* vme block size */
- if ((32 << x) >= vmeDma->maxVmeBlockSize) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 12);
-
- for (x = 0; x < 8; x++) { /* pci block size */
- if ((32 << x) >= vmeDma->maxPciBlockSize) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 4);
-
- if (vmeDma->vmeBackOffTimer) {
- for (x = 1; x < 8; x++) { /* vme timer */
- if ((1 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 8);
- }
-
- if (vmeDma->pciBackOffTimer) {
- for (x = 1; x < 8; x++) { /* pci timer */
- if ((1 << (x - 1)) >= vmeDma->pciBackOffTimer) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 0);
- }
-#endif
/* Get first bus address and write into registers */
entry = list_first_entry(&(list->entries), struct tsi148_dma_entry,
@@ -2738,251 +2637,3 @@ MODULE_LICENSE("GPL");
module_init(tsi148_init);
module_exit(tsi148_exit);
-
-/*----------------------------------------------------------------------------
- * STAGING
- *--------------------------------------------------------------------------*/
-
-#if 0
-/*
- * Direct Mode DMA transfer
- *
- * XXX Not looking at direct mode for now, we can always use link list mode
- * with a single entry.
- */
-int tsi148_dma_run(struct vme_dma_resource *resource, struct vme_dma_attr src,
- struct vme_dma_attr dest, size_t count)
-{
- u32 dctlreg = 0;
- unsigned int tmp;
- int val;
- int channel, x;
- struct vmeDmaPacket *cur_dma;
- struct tsi148_dma_descriptor *dmaLL;
-
- /* direct mode */
- dctlreg = 0x800000;
-
- for (x = 0; x < 8; x++) { /* vme block size */
- if ((32 << x) >= vmeDma->maxVmeBlockSize) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 12);
-
- for (x = 0; x < 8; x++) { /* pci block size */
- if ((32 << x) >= vmeDma->maxPciBlockSize) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 4);
-
- if (vmeDma->vmeBackOffTimer) {
- for (x = 1; x < 8; x++) { /* vme timer */
- if ((1 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 8);
- }
-
- if (vmeDma->pciBackOffTimer) {
- for (x = 1; x < 8; x++) { /* pci timer */
- if ((1 << (x - 1)) >= vmeDma->pciBackOffTimer) {
- break;
- }
- }
- if (x == 8)
- x = 7;
- dctlreg |= (x << 0);
- }
-
- /* Program registers for DMA transfer */
- iowrite32be(dmaLL->dsau, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAU);
- iowrite32be(dmaLL->dsal, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAL);
- iowrite32be(dmaLL->ddau, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAU);
- iowrite32be(dmaLL->ddal, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAL);
- iowrite32be(dmaLL->dsat, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAT);
- iowrite32be(dmaLL->ddat, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAT);
- iowrite32be(dmaLL->dcnt, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCNT);
- iowrite32be(dmaLL->ddbs, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDBS);
-
- /* Start the operation */
- iowrite32be(dctlreg | 0x2000000, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCTL);
-
- tmp = ioread32be(tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSTA);
- wait_event_interruptible(dma_queue[channel], (tmp & 0x1000000) == 0);
-
- /*
- * Read status register, we should probably do this in some error
- * handler rather than here so that we can be sure we haven't kicked off
- * another DMA transfer.
- */
- val = ioread32be(tsi148_bridge->driver_priv->base +
- TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSTA);
-
- vmeDma->vmeDmaStatus = 0;
- if (val & 0x10000000) {
- printk(KERN_ERR
- "DMA Error in DMA_tempe_irqhandler DSTA=%08X\n",
- val);
- vmeDma->vmeDmaStatus = val;
-
- }
- return (0);
-}
-#endif
-
-#if 0
-
-/* Global VME controller information */
-struct pci_dev *vme_pci_dev;
-
-/*
- * Set the VME bus arbiter with the requested attributes
- */
-int tempe_set_arbiter(vmeArbiterCfg_t * vmeArb)
-{
- int temp_ctl = 0;
- int gto = 0;
-
- temp_ctl = ioread32be(tsi148_bridge->driver_priv->base +
- TSI148_LCSR_VCTRL);
- temp_ctl &= 0xFFEFFF00;
-
- if (vmeArb->globalTimeoutTimer == 0xFFFFFFFF) {
- gto = 8;
- } else if (vmeArb->globalTimeoutTimer > 2048) {
- return (-EINVAL);
- } else if (vmeArb->globalTimeoutTimer == 0) {
- gto = 0;
- } else {
- gto = 1;
- while ((16 * (1 << (gto - 1))) < vmeArb->globalTimeoutTimer) {
- gto += 1;
- }
- }
- temp_ctl |= gto;
-
- if (vmeArb->arbiterMode != VME_PRIORITY_MODE) {
- temp_ctl |= 1 << 6;
- }
-
- if (vmeArb->arbiterTimeoutFlag) {
- temp_ctl |= 1 << 7;
- }
-
- if (vmeArb->noEarlyReleaseFlag) {
- temp_ctl |= 1 << 20;
- }
- iowrite32be(temp_ctl, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_VCTRL);
-
- return (0);
-}
-
-/*
- * Return the attributes of the VME bus arbiter.
- */
-int tempe_get_arbiter(vmeArbiterCfg_t * vmeArb)
-{
- int temp_ctl = 0;
- int gto = 0;
-
-
- temp_ctl = ioread32be(tsi148_bridge->driver_priv->base +
- TSI148_LCSR_VCTRL);
-
- gto = temp_ctl & 0xF;
- if (gto != 0) {
- vmeArb->globalTimeoutTimer = (16 * (1 << (gto - 1)));
- }
-
- if (temp_ctl & (1 << 6)) {
- vmeArb->arbiterMode = VME_R_ROBIN_MODE;
- } else {
- vmeArb->arbiterMode = VME_PRIORITY_MODE;
- }
-
- if (temp_ctl & (1 << 7)) {
- vmeArb->arbiterTimeoutFlag = 1;
- }
-
- if (temp_ctl & (1 << 20)) {
- vmeArb->noEarlyReleaseFlag = 1;
- }
-
- return (0);
-}
-
-/*
- * Set the VME bus requestor with the requested attributes
- */
-int tempe_set_requestor(vmeRequesterCfg_t * vmeReq)
-{
- int temp_ctl = 0;
-
- temp_ctl = ioread32be(tsi148_bridge->driver_priv->base +
- TSI148_LCSR_VMCTRL);
- temp_ctl &= 0xFFFF0000;
-
- if (vmeReq->releaseMode == 1) {
- temp_ctl |= (1 << 3);
- }
-
- if (vmeReq->fairMode == 1) {
- temp_ctl |= (1 << 2);
- }
-
- temp_ctl |= (vmeReq->timeonTimeoutTimer & 7) << 8;
- temp_ctl |= (vmeReq->timeoffTimeoutTimer & 7) << 12;
- temp_ctl |= vmeReq->requestLevel;
-
- iowrite32be(temp_ctl, tsi148_bridge->driver_priv->base +
- TSI148_LCSR_VMCTRL);
- return (0);
-}
-
-/*
- * Return the attributes of the VME bus requestor
- */
-int tempe_get_requestor(vmeRequesterCfg_t * vmeReq)
-{
- int temp_ctl = 0;
-
- temp_ctl = ioread32be(tsi148_bridge->driver_priv->base +
- TSI148_LCSR_VMCTRL);
-
- if (temp_ctl & 0x18) {
- vmeReq->releaseMode = 1;
- }
-
- if (temp_ctl & (1 << 2)) {
- vmeReq->fairMode = 1;
- }
-
- vmeReq->requestLevel = temp_ctl & 3;
- vmeReq->timeonTimeoutTimer = (temp_ctl >> 8) & 7;
- vmeReq->timeoffTimeoutTimer = (temp_ctl >> 12) & 7;
-
- return (0);
-}
-
-
-#endif
diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
index ea2eee3..d6d84eb 100644
--- a/drivers/staging/vme/vme.c
+++ b/drivers/staging/vme/vme.c
@@ -825,8 +825,6 @@ struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long address,
struct vme_dma_attr *attributes;
struct vme_dma_vme *vme_attr;
- /* XXX Run some sanity checks here */
-
attributes = kmalloc(
sizeof(struct vme_dma_attr), GFP_KERNEL);
if (attributes == NULL) {
@@ -1191,8 +1189,6 @@ int vme_lm_set(struct vme_resource *resource, unsigned long long lm_base,
return -EINVAL;
}
- /* XXX Check parameters */
-
return bridge->lm_set(lm, lm_base, aspace, cycle);
}
EXPORT_SYMBOL(vme_lm_set);
diff --git a/drivers/staging/vme/vme_bridge.h b/drivers/staging/vme/vme_bridge.h
index a2cfc10..b653ec0 100644
--- a/drivers/staging/vme/vme_bridge.h
+++ b/drivers/staging/vme/vme_bridge.h
@@ -165,16 +165,6 @@ struct vme_bridge {
/* CR/CSR space functions */
int (*slot_get) (struct vme_bridge *);
- /* Use standard master read and write functions to access CR/CSR */
-
-#if 0
- int (*set_prefetch) (void);
- int (*get_prefetch) (void);
- int (*set_arbiter) (void);
- int (*get_arbiter) (void);
- int (*set_requestor) (void);
- int (*get_requestor) (void);
-#endif
};
void vme_irq_handler(struct vme_bridge *, int, int);
@@ -183,51 +173,3 @@ int vme_register_bridge(struct vme_bridge *);
void vme_unregister_bridge(struct vme_bridge *);
#endif /* _VME_BRIDGE_H_ */
-
-#if 0
-/*
- * VMEbus GET INFO Arg Structure
- */
-struct vmeInfoCfg {
- int vmeSlotNum; /* VME slot number of interest */
- int boardResponded; /* Board responded */
- char sysConFlag; /* System controller flag */
- int vmeControllerID; /* Vendor/device ID of VME bridge */
- int vmeControllerRev; /* Revision of VME bridge */
- char osName[8]; /* Name of OS e.g. "Linux" */
- int vmeSharedDataValid; /* Validity of data struct */
- int vmeDriverRev; /* Revision of VME driver */
- unsigned int vmeAddrHi[8]; /* Address on VME bus */
- unsigned int vmeAddrLo[8]; /* Address on VME bus */
- unsigned int vmeSize[8]; /* Size on VME bus */
- unsigned int vmeAm[8]; /* Address modifier on VME bus */
- int reserved; /* For future use */
-};
-typedef struct vmeInfoCfg vmeInfoCfg_t;
-
-/*
- * VMEbus Requester Arg Structure
- */
-struct vmeRequesterCfg {
- int requestLevel; /* Requester Bus Request Level */
- char fairMode; /* Requester Fairness Mode Indicator */
- int releaseMode; /* Requester Bus Release Mode */
- int timeonTimeoutTimer; /* Master Time-on Time-out Timer */
- int timeoffTimeoutTimer; /* Master Time-off Time-out Timer */
- int reserved; /* For future use */
-};
-typedef struct vmeRequesterCfg vmeRequesterCfg_t;
-
-/*
- * VMEbus Arbiter Arg Structure
- */
-struct vmeArbiterCfg {
- vme_arbitration_t arbiterMode; /* Arbitration Scheduling Algorithm */
- char arbiterTimeoutFlag; /* Arbiter Time-out Timer Indicator */
- int globalTimeoutTimer; /* VMEbus Global Time-out Timer */
- char noEarlyReleaseFlag; /* No Early Release on BBUSY */
- int reserved; /* For future use */
-};
-typedef struct vmeArbiterCfg vmeArbiterCfg_t;
-
-#endif
--
Martyn Welch (Principal Software Engineer) | Registered in England and
GE Intelligent Platforms | Wales (3828642) at 100
T +44(0)127322748 | Barbirolli Square, Manchester,
E martyn.welch at ge.com | M2 3AB VAT:GB 927559189
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