summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/staging/vme/bridges/vme_ca91cx42.c18
-rw-r--r--drivers/staging/vme/bridges/vme_tsi148.c36
-rw-r--r--drivers/staging/vme/devices/vme_user.h10
-rw-r--r--drivers/staging/vme/vme.c38
-rw-r--r--drivers/staging/vme/vme.h36
-rw-r--r--drivers/staging/vme/vme_api.txt61
-rw-r--r--drivers/staging/vme/vme_bridge.h38
7 files changed, 107 insertions, 130 deletions
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
index f563a0082129..515b8b8e32a8 100644
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -338,7 +338,7 @@ static int ca91cx42_irq_generate(struct vme_bridge *ca91cx42_bridge, int level,
static int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled,
unsigned long long vme_base, unsigned long long size,
- dma_addr_t pci_base, vme_address_t aspace, vme_cycle_t cycle)
+ dma_addr_t pci_base, u32 aspace, u32 cycle)
{
unsigned int i, addr = 0, granularity;
unsigned int temp_ctl = 0;
@@ -444,7 +444,7 @@ static int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled,
static int ca91cx42_slave_get(struct vme_slave_resource *image, int *enabled,
unsigned long long *vme_base, unsigned long long *size,
- dma_addr_t *pci_base, vme_address_t *aspace, vme_cycle_t *cycle)
+ dma_addr_t *pci_base, u32 *aspace, u32 *cycle)
{
unsigned int i, granularity = 0, ctl = 0;
unsigned long long vme_bound, pci_offset;
@@ -595,8 +595,8 @@ static void ca91cx42_free_resource(struct vme_master_resource *image)
static int ca91cx42_master_set(struct vme_master_resource *image, int enabled,
- unsigned long long vme_base, unsigned long long size,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+ unsigned long long vme_base, unsigned long long size, u32 aspace,
+ u32 cycle, u32 dwidth)
{
int retval = 0;
unsigned int i, granularity = 0;
@@ -753,7 +753,7 @@ err_window:
static int __ca91cx42_master_get(struct vme_master_resource *image,
int *enabled, unsigned long long *vme_base, unsigned long long *size,
- vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+ u32 *aspace, u32 *cycle, u32 *dwidth)
{
unsigned int i, ctl;
unsigned long long pci_base, pci_bound, vme_offset;
@@ -839,8 +839,8 @@ static int __ca91cx42_master_get(struct vme_master_resource *image,
}
static int ca91cx42_master_get(struct vme_master_resource *image, int *enabled,
- unsigned long long *vme_base, unsigned long long *size,
- vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+ unsigned long long *vme_base, unsigned long long *size, u32 *aspace,
+ u32 *cycle, u32 *dwidth)
{
int retval;
@@ -1292,7 +1292,7 @@ static int ca91cx42_dma_list_empty(struct vme_dma_list *list)
* callback is attached and disabled when the last callback is removed.
*/
static int ca91cx42_lm_set(struct vme_lm_resource *lm,
- unsigned long long lm_base, vme_address_t aspace, vme_cycle_t cycle)
+ unsigned long long lm_base, u32 aspace, u32 cycle)
{
u32 temp_base, lm_ctl = 0;
int i;
@@ -1360,7 +1360,7 @@ static int ca91cx42_lm_set(struct vme_lm_resource *lm,
* or disabled.
*/
static int ca91cx42_lm_get(struct vme_lm_resource *lm,
- unsigned long long *lm_base, vme_address_t *aspace, vme_cycle_t *cycle)
+ unsigned long long *lm_base, u32 *aspace, u32 *cycle)
{
u32 lm_ctl, enabled = 0;
struct ca91cx42_driver *bridge;
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
index 6c1167c2bea9..08a449b4abf9 100644
--- a/drivers/staging/vme/bridges/vme_tsi148.c
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -483,7 +483,7 @@ static int tsi148_irq_generate(struct vme_bridge *tsi148_bridge, int level,
* Find the first error in this address range
*/
static struct vme_bus_error *tsi148_find_error(struct vme_bridge *tsi148_bridge,
- vme_address_t aspace, unsigned long long address, size_t count)
+ u32 aspace, unsigned long long address, size_t count)
{
struct list_head *err_pos;
struct vme_bus_error *vme_err, *valid = NULL;
@@ -517,7 +517,7 @@ static struct vme_bus_error *tsi148_find_error(struct vme_bridge *tsi148_bridge,
* Clear errors in the provided address range.
*/
static void tsi148_clear_errors(struct vme_bridge *tsi148_bridge,
- vme_address_t aspace, unsigned long long address, size_t count)
+ u32 aspace, unsigned long long address, size_t count)
{
struct list_head *err_pos, *temp;
struct vme_bus_error *vme_err;
@@ -551,7 +551,7 @@ static void tsi148_clear_errors(struct vme_bridge *tsi148_bridge,
*/
static int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
unsigned long long vme_base, unsigned long long size,
- dma_addr_t pci_base, vme_address_t aspace, vme_cycle_t cycle)
+ dma_addr_t pci_base, u32 aspace, u32 cycle)
{
unsigned int i, addr = 0, granularity = 0;
unsigned int temp_ctl = 0;
@@ -701,7 +701,7 @@ static int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
*/
static int tsi148_slave_get(struct vme_slave_resource *image, int *enabled,
unsigned long long *vme_base, unsigned long long *size,
- dma_addr_t *pci_base, vme_address_t *aspace, vme_cycle_t *cycle)
+ dma_addr_t *pci_base, u32 *aspace, u32 *cycle)
{
unsigned int i, granularity = 0, ctl = 0;
unsigned int vme_base_low, vme_base_high;
@@ -893,8 +893,8 @@ static void tsi148_free_resource(struct vme_master_resource *image)
* Set the attributes of an outbound window.
*/
static int tsi148_master_set(struct vme_master_resource *image, int enabled,
- unsigned long long vme_base, unsigned long long size,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+ unsigned long long vme_base, unsigned long long size, u32 aspace,
+ u32 cycle, u32 dwidth)
{
int retval = 0;
unsigned int i;
@@ -1129,8 +1129,8 @@ err_window:
* XXX Not parsing prefetch information.
*/
static int __tsi148_master_get(struct vme_master_resource *image, int *enabled,
- unsigned long long *vme_base, unsigned long long *size,
- vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+ unsigned long long *vme_base, unsigned long long *size, u32 *aspace,
+ u32 *cycle, u32 *dwidth)
{
unsigned int i, ctl;
unsigned int pci_base_low, pci_base_high;
@@ -1239,8 +1239,8 @@ static int __tsi148_master_get(struct vme_master_resource *image, int *enabled,
static int tsi148_master_get(struct vme_master_resource *image, int *enabled,
- unsigned long long *vme_base, unsigned long long *size,
- vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+ unsigned long long *vme_base, unsigned long long *size, u32 *aspace,
+ u32 *cycle, u32 *dwidth)
{
int retval;
@@ -1259,9 +1259,7 @@ static ssize_t tsi148_master_read(struct vme_master_resource *image, void *buf,
{
int retval, enabled;
unsigned long long vme_base, size;
- vme_address_t aspace;
- vme_cycle_t cycle;
- vme_width_t dwidth;
+ u32 aspace, cycle, dwidth;
struct vme_bus_error *vme_err = NULL;
struct vme_bridge *tsi148_bridge;
@@ -1301,9 +1299,7 @@ static ssize_t tsi148_master_write(struct vme_master_resource *image, void *buf,
{
int retval = 0, enabled;
unsigned long long vme_base, size;
- vme_address_t aspace;
- vme_cycle_t cycle;
- vme_width_t dwidth;
+ u32 aspace, cycle, dwidth;
struct vme_bus_error *vme_err = NULL;
struct vme_bridge *tsi148_bridge;
@@ -1420,7 +1416,7 @@ static unsigned int tsi148_master_rmw(struct vme_master_resource *image,
}
static int tsi148_dma_set_vme_src_attributes(struct device *dev, u32 *attr,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+ u32 aspace, u32 cycle, u32 dwidth)
{
/* Setup 2eSST speeds */
switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
@@ -1514,7 +1510,7 @@ static int tsi148_dma_set_vme_src_attributes(struct device *dev, u32 *attr,
}
static int tsi148_dma_set_vme_dest_attributes(struct device *dev, u32 *attr,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+ u32 aspace, u32 cycle, u32 dwidth)
{
/* Setup 2eSST speeds */
switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
@@ -1886,7 +1882,7 @@ static int tsi148_dma_list_empty(struct vme_dma_list *list)
* callback is attached and disabled when the last callback is removed.
*/
static int tsi148_lm_set(struct vme_lm_resource *lm, unsigned long long lm_base,
- vme_address_t aspace, vme_cycle_t cycle)
+ u32 aspace, u32 cycle)
{
u32 lm_base_high, lm_base_low, lm_ctl = 0;
int i;
@@ -1953,7 +1949,7 @@ static int tsi148_lm_set(struct vme_lm_resource *lm, unsigned long long lm_base,
* or disabled.
*/
static int tsi148_lm_get(struct vme_lm_resource *lm,
- unsigned long long *lm_base, vme_address_t *aspace, vme_cycle_t *cycle)
+ unsigned long long *lm_base, u32 *aspace, u32 *cycle)
{
u32 lm_base_high, lm_base_low, lm_ctl, enabled = 0;
struct tsi148_driver *bridge;
diff --git a/drivers/staging/vme/devices/vme_user.h b/drivers/staging/vme/devices/vme_user.h
index d85a1e9dbe3a..7d24cd6343e4 100644
--- a/drivers/staging/vme/devices/vme_user.h
+++ b/drivers/staging/vme/devices/vme_user.h
@@ -10,9 +10,9 @@ struct vme_master {
int enable; /* State of Window */
unsigned long long vme_addr; /* Starting Address on the VMEbus */
unsigned long long size; /* Window Size */
- vme_address_t aspace; /* Address Space */
- vme_cycle_t cycle; /* Cycle properties */
- vme_width_t dwidth; /* Maximum Data Width */
+ u32 aspace; /* Address Space */
+ u32 cycle; /* Cycle properties */
+ u32 dwidth; /* Maximum Data Width */
#if 0
char prefetchEnable; /* Prefetch Read Enable State */
int prefetchSize; /* Prefetch Read Size (Cache Lines) */
@@ -34,8 +34,8 @@ struct vme_slave {
int enable; /* State of Window */
unsigned long long vme_addr; /* Starting Address on the VMEbus */
unsigned long long size; /* Window Size */
- vme_address_t aspace; /* Address Space */
- vme_cycle_t cycle; /* Cycle properties */
+ u32 aspace; /* Address Space */
+ u32 cycle; /* Cycle properties */
#if 0
char wrPostEnable; /* Write Post State */
char rmwLock; /* Lock PCI during RMW Cycles */
diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
index 4c6dc69405cd..70722ae52321 100644
--- a/drivers/staging/vme/vme.c
+++ b/drivers/staging/vme/vme.c
@@ -153,9 +153,7 @@ size_t vme_get_size(struct vme_resource *resource)
int enabled, retval;
unsigned long long base, size;
dma_addr_t buf_base;
- vme_address_t aspace;
- vme_cycle_t cycle;
- vme_width_t dwidth;
+ u32 aspace, cycle, dwidth;
switch (resource->type) {
case VME_MASTER:
@@ -181,7 +179,7 @@ size_t vme_get_size(struct vme_resource *resource)
}
EXPORT_SYMBOL(vme_get_size);
-static int vme_check_window(vme_address_t aspace, unsigned long long vme_base,
+static int vme_check_window(u32 aspace, unsigned long long vme_base,
unsigned long long size)
{
int retval = 0;
@@ -232,8 +230,8 @@ static int vme_check_window(vme_address_t aspace, unsigned long long vme_base,
* Request a slave image with specific attributes, return some unique
* identifier.
*/
-struct vme_resource *vme_slave_request(struct vme_dev *vdev,
- vme_address_t address, vme_cycle_t cycle)
+struct vme_resource *vme_slave_request(struct vme_dev *vdev, u32 address,
+ u32 cycle)
{
struct vme_bridge *bridge;
struct list_head *slave_pos = NULL;
@@ -298,7 +296,7 @@ EXPORT_SYMBOL(vme_slave_request);
int vme_slave_set(struct vme_resource *resource, int enabled,
unsigned long long vme_base, unsigned long long size,
- dma_addr_t buf_base, vme_address_t aspace, vme_cycle_t cycle)
+ dma_addr_t buf_base, u32 aspace, u32 cycle)
{
struct vme_bridge *bridge = find_bridge(resource);
struct vme_slave_resource *image;
@@ -333,7 +331,7 @@ EXPORT_SYMBOL(vme_slave_set);
int vme_slave_get(struct vme_resource *resource, int *enabled,
unsigned long long *vme_base, unsigned long long *size,
- dma_addr_t *buf_base, vme_address_t *aspace, vme_cycle_t *cycle)
+ dma_addr_t *buf_base, u32 *aspace, u32 *cycle)
{
struct vme_bridge *bridge = find_bridge(resource);
struct vme_slave_resource *image;
@@ -388,8 +386,8 @@ EXPORT_SYMBOL(vme_slave_free);
* Request a master image with specific attributes, return some unique
* identifier.
*/
-struct vme_resource *vme_master_request(struct vme_dev *vdev,
- vme_address_t address, vme_cycle_t cycle, vme_width_t dwidth)
+struct vme_resource *vme_master_request(struct vme_dev *vdev, u32 address,
+ u32 cycle, u32 dwidth)
{
struct vme_bridge *bridge;
struct list_head *master_pos = NULL;
@@ -456,8 +454,8 @@ err_bus:
EXPORT_SYMBOL(vme_master_request);
int vme_master_set(struct vme_resource *resource, int enabled,
- unsigned long long vme_base, unsigned long long size,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+ unsigned long long vme_base, unsigned long long size, u32 aspace,
+ u32 cycle, u32 dwidth)
{
struct vme_bridge *bridge = find_bridge(resource);
struct vme_master_resource *image;
@@ -492,8 +490,8 @@ int vme_master_set(struct vme_resource *resource, int enabled,
EXPORT_SYMBOL(vme_master_set);
int vme_master_get(struct vme_resource *resource, int *enabled,
- unsigned long long *vme_base, unsigned long long *size,
- vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+ unsigned long long *vme_base, unsigned long long *size, u32 *aspace,
+ u32 *cycle, u32 *dwidth)
{
struct vme_bridge *bridge = find_bridge(resource);
struct vme_master_resource *image;
@@ -646,8 +644,7 @@ EXPORT_SYMBOL(vme_master_free);
* Request a DMA controller with specific attributes, return some unique
* identifier.
*/
-struct vme_resource *vme_dma_request(struct vme_dev *vdev,
- vme_dma_route_t route)
+struct vme_resource *vme_dma_request(struct vme_dev *vdev, u32 route)
{
struct vme_bridge *bridge;
struct list_head *dma_pos = NULL;
@@ -743,8 +740,7 @@ EXPORT_SYMBOL(vme_new_dma_list);
/*
* Create "Pattern" type attributes
*/
-struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern,
- vme_pattern_t type)
+struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern, u32 type)
{
struct vme_dma_attr *attributes;
struct vme_dma_pattern *pattern_attr;
@@ -822,7 +818,7 @@ EXPORT_SYMBOL(vme_dma_pci_attribute);
* Create "VME" type attributes
*/
struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long address,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+ u32 aspace, u32 cycle, u32 dwidth)
{
struct vme_dma_attr *attributes;
struct vme_dma_vme *vme_attr;
@@ -1173,7 +1169,7 @@ int vme_lm_count(struct vme_resource *resource)
EXPORT_SYMBOL(vme_lm_count);
int vme_lm_set(struct vme_resource *resource, unsigned long long lm_base,
- vme_address_t aspace, vme_cycle_t cycle)
+ u32 aspace, u32 cycle)
{
struct vme_bridge *bridge = find_bridge(resource);
struct vme_lm_resource *lm;
@@ -1195,7 +1191,7 @@ int vme_lm_set(struct vme_resource *resource, unsigned long long lm_base,
EXPORT_SYMBOL(vme_lm_set);
int vme_lm_get(struct vme_resource *resource, unsigned long long *lm_base,
- vme_address_t *aspace, vme_cycle_t *cycle)
+ u32 *aspace, u32 *cycle)
{
struct vme_bridge *bridge = find_bridge(resource);
struct vme_lm_resource *lm;
diff --git a/drivers/staging/vme/vme.h b/drivers/staging/vme/vme.h
index e62a3234ce25..9d38ceed60e2 100644
--- a/drivers/staging/vme/vme.h
+++ b/drivers/staging/vme/vme.h
@@ -10,7 +10,6 @@ enum vme_resource_type {
};
/* VME Address Spaces */
-typedef u32 vme_address_t;
#define VME_A16 0x1
#define VME_A24 0x2
#define VME_A32 0x4
@@ -29,7 +28,6 @@ typedef u32 vme_address_t;
/* VME Cycle Types */
-typedef u32 vme_cycle_t;
#define VME_SCT 0x1
#define VME_BLT 0x2
#define VME_MBLT 0x4
@@ -47,28 +45,23 @@ typedef u32 vme_cycle_t;
#define VME_DATA 0x8000
/* VME Data Widths */
-typedef u32 vme_width_t;
#define VME_D8 0x1
#define VME_D16 0x2
#define VME_D32 0x4
#define VME_D64 0x8
/* Arbitration Scheduling Modes */
-typedef u32 vme_arbitration_t;
#define VME_R_ROBIN_MODE 0x1
#define VME_PRIORITY_MODE 0x2
-typedef u32 vme_dma_t;
#define VME_DMA_PATTERN (1<<0)
#define VME_DMA_PCI (1<<1)
#define VME_DMA_VME (1<<2)
-typedef u32 vme_pattern_t;
#define VME_DMA_PATTERN_BYTE (1<<0)
#define VME_DMA_PATTERN_WORD (1<<1)
#define VME_DMA_PATTERN_INCREMENT (1<<2)
-typedef u32 vme_dma_route_t;
#define VME_DMA_VME_TO_MEM (1<<0)
#define VME_DMA_MEM_TO_VME (1<<1)
#define VME_DMA_VME_TO_VME (1<<2)
@@ -77,7 +70,7 @@ typedef u32 vme_dma_route_t;
#define VME_DMA_PATTERN_TO_MEM (1<<5)
struct vme_dma_attr {
- vme_dma_t type;
+ u32 type;
void *private;
};
@@ -128,32 +121,29 @@ void vme_free_consistent(struct vme_resource *, size_t, void *,
size_t vme_get_size(struct vme_resource *);
-struct vme_resource *vme_slave_request(struct vme_dev *, vme_address_t,
- vme_cycle_t);
+struct vme_resource *vme_slave_request(struct vme_dev *, u32, u32);
int vme_slave_set(struct vme_resource *, int, unsigned long long,
- unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+ unsigned long long, dma_addr_t, u32, u32);
int vme_slave_get(struct vme_resource *, int *, unsigned long long *,
- unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *);
+ unsigned long long *, dma_addr_t *, u32 *, u32 *);
void vme_slave_free(struct vme_resource *);
-struct vme_resource *vme_master_request(struct vme_dev *, vme_address_t,
- vme_cycle_t, vme_width_t);
+struct vme_resource *vme_master_request(struct vme_dev *, u32, u32, u32);
int vme_master_set(struct vme_resource *, int, unsigned long long,
- unsigned long long, vme_address_t, vme_cycle_t, vme_width_t);
+ unsigned long long, u32, u32, u32);
int vme_master_get(struct vme_resource *, int *, unsigned long long *,
- unsigned long long *, vme_address_t *, vme_cycle_t *, vme_width_t *);
+ unsigned long long *, u32 *, u32 *, u32 *);
ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t);
ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t);
unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int,
unsigned int, loff_t);
void vme_master_free(struct vme_resource *);
-struct vme_resource *vme_dma_request(struct vme_dev *, vme_dma_route_t);
+struct vme_resource *vme_dma_request(struct vme_dev *, u32);
struct vme_dma_list *vme_new_dma_list(struct vme_resource *);
-struct vme_dma_attr *vme_dma_pattern_attribute(u32, vme_pattern_t);
+struct vme_dma_attr *vme_dma_pattern_attribute(u32, u32);
struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t);
-struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long, vme_address_t,
- vme_cycle_t, vme_width_t);
+struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long, u32, u32, u32);
void vme_dma_free_attribute(struct vme_dma_attr *);
int vme_dma_list_add(struct vme_dma_list *, struct vme_dma_attr *,
struct vme_dma_attr *, size_t);
@@ -168,10 +158,8 @@ int vme_irq_generate(struct vme_dev *, int, int);
struct vme_resource * vme_lm_request(struct vme_dev *);
int vme_lm_count(struct vme_resource *);
-int vme_lm_set(struct vme_resource *, unsigned long long, vme_address_t,
- vme_cycle_t);
-int vme_lm_get(struct vme_resource *, unsigned long long *, vme_address_t *,
- vme_cycle_t *);
+int vme_lm_set(struct vme_resource *, unsigned long long, u32, u32);
+int vme_lm_get(struct vme_resource *, unsigned long long *, u32 *, u32 *);
int vme_lm_attach(struct vme_resource *, int, void (*callback)(int));
int vme_lm_detach(struct vme_resource *, int);
void vme_lm_free(struct vme_resource *);
diff --git a/drivers/staging/vme/vme_api.txt b/drivers/staging/vme/vme_api.txt
index e8ff2151a487..856efa35f6e3 100644
--- a/drivers/staging/vme/vme_api.txt
+++ b/drivers/staging/vme/vme_api.txt
@@ -86,26 +86,26 @@ driver allows a resource to be assigned based on the required attributes of the
driver in question:
struct vme_resource * vme_master_request(struct vme_dev *dev,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
-
- struct vme_resource * vme_slave_request(struct vme_dev *dev,
- vme_address_t aspace, vme_cycle_t cycle);
-
- struct vme_resource *vme_dma_request(struct vme_dev *dev,
- vme_dma_route_t route);
-
-For slave windows these attributes are split into those of type 'vme_address_t'
-and 'vme_cycle_t'. Master windows add a further set of attributes
-'vme_cycle_t'. These attributes are defined as bitmasks and as such any
-combination of the attributes can be requested for a single window, the core
-will assign a window that meets the requirements, returning a pointer of type
-vme_resource that should be used to identify the allocated resource when it is
-used. For DMA controllers, the request function requires the potential
-direction of any transfers to be provided in the route attributes. This is
-typically VME-to-MEM and/or MEM-to-VME, though some hardware can support
-VME-to-VME and MEM-to-MEM transfers as well as test pattern generation. If an
-unallocated window fitting the requirements can not be found a NULL pointer
-will be returned.
+ u32 aspace, u32 cycle, u32 width);
+
+ struct vme_resource * vme_slave_request(struct vme_dev *dev, u32 aspace,
+ u32 cycle);
+
+ struct vme_resource *vme_dma_request(struct vme_dev *dev, u32 route);
+
+For slave windows these attributes are split into the VME address spaces that
+need to be accessed in 'aspace' and VME bus cycle types required in 'cycle'.
+Master windows add a further set of attributes in 'width' specifying the
+required data transfer widths. These attributes are defined as bitmasks and as
+such any combination of the attributes can be requested for a single window,
+the core will assign a window that meets the requirements, returning a pointer
+of type vme_resource that should be used to identify the allocated resource
+when it is used. For DMA controllers, the request function requires the
+potential direction of any transfers to be provided in the route attributes.
+This is typically VME-to-MEM and/or MEM-to-VME, though some hardware can
+support VME-to-VME and MEM-to-MEM transfers as well as test pattern generation.
+If an unallocated window fitting the requirements can not be found a NULL
+pointer will be returned.
Functions are also provided to free window allocations once they are no longer
required. These functions should be passed the pointer to the resource provided
@@ -133,12 +133,12 @@ Once a master window has been assigned the following functions can be used to
configure it and retrieve the current settings:
int vme_master_set (struct vme_resource *res, int enabled,
- unsigned long long base, unsigned long long size,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+ unsigned long long base, unsigned long long size, u32 aspace,
+ u32 cycle, u32 width);
int vme_master_get (struct vme_resource *res, int *enabled,
- unsigned long long *base, unsigned long long *size,
- vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *width);
+ unsigned long long *base, unsigned long long *size, u32 *aspace,
+ u32 *cycle, u32 *width);
The address spaces, transfer widths and cycle types are the same as described
under resource management, however some of the options are mutually exclusive.
@@ -189,11 +189,11 @@ configure it and retrieve the current settings:
int vme_slave_set (struct vme_resource *res, int enabled,
unsigned long long base, unsigned long long size,
- dma_addr_t mem, vme_address_t aspace, vme_cycle_t cycle);
+ dma_addr_t mem, u32 aspace, u32 cycle);
int vme_slave_get (struct vme_resource *res, int *enabled,
unsigned long long *base, unsigned long long *size,
- dma_addr_t *mem, vme_address_t *aspace, vme_cycle_t *cycle);
+ dma_addr_t *mem, u32 *aspace, u32 *cycle);
The address spaces, transfer widths and cycle types are the same as described
under resource management, however some of the options are mutually exclusive.
@@ -273,8 +273,7 @@ and pattern sources and destinations (where appropriate):
Pattern source:
- struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern,
- vme_pattern_t type);
+ struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern, u32 type);
PCI source or destination:
@@ -283,7 +282,7 @@ PCI source or destination:
VME source or destination:
struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long base,
- vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+ u32 aspace, u32 cycle, u32 width);
The following function should be used to free an attribute:
@@ -366,10 +365,10 @@ Once a bank of location monitors has been allocated, the following functions
are provided to configure the location and mode of the location monitor:
int vme_lm_set(struct vme_resource *res, unsigned long long base,
- vme_address_t aspace, vme_cycle_t cycle);
+ u32 aspace, u32 cycle);
int vme_lm_get(struct vme_resource *res, unsigned long long *base,
- vme_address_t *aspace, vme_cycle_t *cycle);
+ u32 *aspace, u32 *cycle);
Location Monitor Use
diff --git a/drivers/staging/vme/vme_bridge.h b/drivers/staging/vme/vme_bridge.h
index c2deda2c38df..934949abd745 100644
--- a/drivers/staging/vme/vme_bridge.h
+++ b/drivers/staging/vme/vme_bridge.h
@@ -15,9 +15,9 @@ struct vme_master_resource {
spinlock_t lock;
int locked;
int number;
- vme_address_t address_attr;
- vme_cycle_t cycle_attr;
- vme_width_t width_attr;
+ u32 address_attr;
+ u32 cycle_attr;
+ u32 width_attr;
struct resource bus_resource;
void __iomem *kern_base;
};
@@ -28,13 +28,13 @@ struct vme_slave_resource {
struct mutex mtx;
int locked;
int number;
- vme_address_t address_attr;
- vme_cycle_t cycle_attr;
+ u32 address_attr;
+ u32 cycle_attr;
};
struct vme_dma_pattern {
u32 pattern;
- vme_pattern_t type;
+ u32 type;
};
struct vme_dma_pci {
@@ -43,9 +43,9 @@ struct vme_dma_pci {
struct vme_dma_vme {
unsigned long long address;
- vme_address_t aspace;
- vme_cycle_t cycle;
- vme_width_t dwidth;
+ u32 aspace;
+ u32 cycle;
+ u32 dwidth;
};
struct vme_dma_list {
@@ -63,7 +63,7 @@ struct vme_dma_resource {
int number;
struct list_head pending;
struct list_head running;
- vme_dma_route_t route_attr;
+ u32 route_attr;
};
struct vme_lm_resource {
@@ -122,17 +122,16 @@ struct vme_bridge {
/* Slave Functions */
int (*slave_get) (struct vme_slave_resource *, int *,
unsigned long long *, unsigned long long *, dma_addr_t *,
- vme_address_t *, vme_cycle_t *);
+ u32 *, u32 *);
int (*slave_set) (struct vme_slave_resource *, int, unsigned long long,
- unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+ unsigned long long, dma_addr_t, u32, u32);
/* Master Functions */
int (*master_get) (struct vme_master_resource *, int *,
- unsigned long long *, unsigned long long *, vme_address_t *,
- vme_cycle_t *, vme_width_t *);
+ unsigned long long *, unsigned long long *, u32 *, u32 *,
+ u32 *);
int (*master_set) (struct vme_master_resource *, int,
- unsigned long long, unsigned long long, vme_address_t,
- vme_cycle_t, vme_width_t);
+ unsigned long long, unsigned long long, u32, u32, u32);
ssize_t (*master_read) (struct vme_master_resource *, void *, size_t,
loff_t);
ssize_t (*master_write) (struct vme_master_resource *, void *, size_t,
@@ -151,10 +150,9 @@ struct vme_bridge {
int (*irq_generate) (struct vme_bridge *, int, int);
/* Location monitor functions */
- int (*lm_set) (struct vme_lm_resource *, unsigned long long,
- vme_address_t, vme_cycle_t);
- int (*lm_get) (struct vme_lm_resource *, unsigned long long *,
- vme_address_t *, vme_cycle_t *);
+ int (*lm_set) (struct vme_lm_resource *, unsigned long long, u32, u32);
+ int (*lm_get) (struct vme_lm_resource *, unsigned long long *, u32 *,
+ u32 *);
int (*lm_attach) (struct vme_lm_resource *, int, void (*callback)(int));
int (*lm_detach) (struct vme_lm_resource *, int);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 12:03:16 +0000