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Diffstat (limited to 'drivers/atm/fore200e.c')
-rw-r--r--drivers/atm/fore200e.c162
1 files changed, 77 insertions, 85 deletions
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index bc53fed89b1..d4725fc0395 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -44,7 +44,7 @@
#include <asm/dma.h>
#include <asm/byteorder.h>
#include <asm/uaccess.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#ifdef CONFIG_SBUS
#include <linux/of.h>
@@ -92,7 +92,7 @@
#define FORE200E_INDEX(virt_addr, type, index) (&((type *)(virt_addr))[ index ])
-#define FORE200E_NEXT_ENTRY(index, modulo) (index = ++(index) % (modulo))
+#define FORE200E_NEXT_ENTRY(index, modulo) (index = ((index) + 1) % (modulo))
#if 1
#define ASSERT(expr) if (!(expr)) { \
@@ -527,8 +527,7 @@ fore200e_pca_reset(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_pca_map(struct fore200e* fore200e)
+static int fore200e_pca_map(struct fore200e* fore200e)
{
DPRINTK(2, "device %s being mapped in memory\n", fore200e->name);
@@ -561,8 +560,7 @@ fore200e_pca_unmap(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_pca_configure(struct fore200e* fore200e)
+static int fore200e_pca_configure(struct fore200e *fore200e)
{
struct pci_dev* pci_dev = (struct pci_dev*)fore200e->bus_dev;
u8 master_ctrl, latency;
@@ -674,7 +672,7 @@ static void fore200e_sba_write(u32 val, volatile u32 __iomem *addr)
static u32 fore200e_sba_dma_map(struct fore200e *fore200e, void* virt_addr, int size, int direction)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
u32 dma_addr;
dma_addr = dma_map_single(&op->dev, virt_addr, size, direction);
@@ -687,7 +685,7 @@ static u32 fore200e_sba_dma_map(struct fore200e *fore200e, void* virt_addr, int
static void fore200e_sba_dma_unmap(struct fore200e *fore200e, u32 dma_addr, int size, int direction)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
DPRINTK(3, "SBUS DVMA unmapping: dma_addr = 0x%08x, size = %d, direction = %d,\n",
dma_addr, size, direction);
@@ -697,7 +695,7 @@ static void fore200e_sba_dma_unmap(struct fore200e *fore200e, u32 dma_addr, int
static void fore200e_sba_dma_sync_for_cpu(struct fore200e *fore200e, u32 dma_addr, int size, int direction)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction);
@@ -706,7 +704,7 @@ static void fore200e_sba_dma_sync_for_cpu(struct fore200e *fore200e, u32 dma_add
static void fore200e_sba_dma_sync_for_device(struct fore200e *fore200e, u32 dma_addr, int size, int direction)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction);
@@ -719,7 +717,7 @@ static void fore200e_sba_dma_sync_for_device(struct fore200e *fore200e, u32 dma_
static int fore200e_sba_dma_chunk_alloc(struct fore200e *fore200e, struct chunk *chunk,
int size, int nbr, int alignment)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
chunk->alloc_size = chunk->align_size = size * nbr;
@@ -738,7 +736,7 @@ static int fore200e_sba_dma_chunk_alloc(struct fore200e *fore200e, struct chunk
/* free a DVMA consistent chunk of memory */
static void fore200e_sba_dma_chunk_free(struct fore200e *fore200e, struct chunk *chunk)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
dma_free_coherent(&op->dev, chunk->alloc_size,
chunk->alloc_addr, chunk->dma_addr);
@@ -770,7 +768,7 @@ static void fore200e_sba_reset(struct fore200e *fore200e)
static int __init fore200e_sba_map(struct fore200e *fore200e)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
unsigned int bursts;
/* gain access to the SBA specific registers */
@@ -789,7 +787,7 @@ static int __init fore200e_sba_map(struct fore200e *fore200e)
fore200e->bus->write(0x02, fore200e->regs.sba.isr); /* XXX hardwired interrupt level */
/* get the supported DVMA burst sizes */
- bursts = of_getintprop_default(op->node->parent, "burst-sizes", 0x00);
+ bursts = of_getintprop_default(op->dev.of_node->parent, "burst-sizes", 0x00);
if (sbus_can_dma_64bit())
sbus_set_sbus64(&op->dev, bursts);
@@ -800,7 +798,7 @@ static int __init fore200e_sba_map(struct fore200e *fore200e)
static void fore200e_sba_unmap(struct fore200e *fore200e)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
of_iounmap(&op->resource[0], fore200e->regs.sba.hcr, SBA200E_HCR_LENGTH);
of_iounmap(&op->resource[1], fore200e->regs.sba.bsr, SBA200E_BSR_LENGTH);
@@ -816,35 +814,37 @@ static int __init fore200e_sba_configure(struct fore200e *fore200e)
static int __init fore200e_sba_prom_read(struct fore200e *fore200e, struct prom_data *prom)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
const u8 *prop;
int len;
- prop = of_get_property(op->node, "madaddrlo2", &len);
+ prop = of_get_property(op->dev.of_node, "madaddrlo2", &len);
if (!prop)
return -ENODEV;
memcpy(&prom->mac_addr[4], prop, 4);
- prop = of_get_property(op->node, "madaddrhi4", &len);
+ prop = of_get_property(op->dev.of_node, "madaddrhi4", &len);
if (!prop)
return -ENODEV;
memcpy(&prom->mac_addr[2], prop, 4);
- prom->serial_number = of_getintprop_default(op->node, "serialnumber", 0);
- prom->hw_revision = of_getintprop_default(op->node, "promversion", 0);
+ prom->serial_number = of_getintprop_default(op->dev.of_node,
+ "serialnumber", 0);
+ prom->hw_revision = of_getintprop_default(op->dev.of_node,
+ "promversion", 0);
return 0;
}
static int fore200e_sba_proc_read(struct fore200e *fore200e, char *page)
{
- struct of_device *op = fore200e->bus_dev;
+ struct platform_device *op = fore200e->bus_dev;
const struct linux_prom_registers *regs;
- regs = of_get_property(op->node, "reg", NULL);
+ regs = of_get_property(op->dev.of_node, "reg", NULL);
return sprintf(page, " SBUS slot/device:\t\t%d/'%s'\n",
- (regs ? regs->which_io : 0), op->node->name);
+ (regs ? regs->which_io : 0), op->dev.of_node->name);
}
#endif /* CONFIG_SBUS */
@@ -2026,8 +2026,7 @@ fore200e_change_qos(struct atm_vcc* vcc,struct atm_qos* qos, int flags)
}
-static int __devinit
-fore200e_irq_request(struct fore200e* fore200e)
+static int fore200e_irq_request(struct fore200e *fore200e)
{
if (request_irq(fore200e->irq, fore200e_interrupt, IRQF_SHARED, fore200e->name, fore200e->atm_dev) < 0) {
@@ -2049,8 +2048,7 @@ fore200e_irq_request(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_get_esi(struct fore200e* fore200e)
+static int fore200e_get_esi(struct fore200e *fore200e)
{
struct prom_data* prom = kzalloc(sizeof(struct prom_data), GFP_KERNEL | GFP_DMA);
int ok, i;
@@ -2064,12 +2062,10 @@ fore200e_get_esi(struct fore200e* fore200e)
return -EBUSY;
}
- printk(FORE200E "device %s, rev. %c, S/N: %d, ESI: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ printk(FORE200E "device %s, rev. %c, S/N: %d, ESI: %pM\n",
fore200e->name,
(prom->hw_revision & 0xFF) + '@', /* probably meaningless with SBA boards */
- prom->serial_number & 0xFFFF,
- prom->mac_addr[ 2 ], prom->mac_addr[ 3 ], prom->mac_addr[ 4 ],
- prom->mac_addr[ 5 ], prom->mac_addr[ 6 ], prom->mac_addr[ 7 ]);
+ prom->serial_number & 0xFFFF, &prom->mac_addr[2]);
for (i = 0; i < ESI_LEN; i++) {
fore200e->esi[ i ] = fore200e->atm_dev->esi[ i ] = prom->mac_addr[ i + 2 ];
@@ -2081,8 +2077,7 @@ fore200e_get_esi(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_alloc_rx_buf(struct fore200e* fore200e)
+static int fore200e_alloc_rx_buf(struct fore200e *fore200e)
{
int scheme, magn, nbr, size, i;
@@ -2146,8 +2141,7 @@ fore200e_alloc_rx_buf(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_init_bs_queue(struct fore200e* fore200e)
+static int fore200e_init_bs_queue(struct fore200e *fore200e)
{
int scheme, magn, i;
@@ -2209,8 +2203,7 @@ fore200e_init_bs_queue(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_init_rx_queue(struct fore200e* fore200e)
+static int fore200e_init_rx_queue(struct fore200e *fore200e)
{
struct host_rxq* rxq = &fore200e->host_rxq;
struct cp_rxq_entry __iomem * cp_entry;
@@ -2269,8 +2262,7 @@ fore200e_init_rx_queue(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_init_tx_queue(struct fore200e* fore200e)
+static int fore200e_init_tx_queue(struct fore200e *fore200e)
{
struct host_txq* txq = &fore200e->host_txq;
struct cp_txq_entry __iomem * cp_entry;
@@ -2332,8 +2324,7 @@ fore200e_init_tx_queue(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_init_cmd_queue(struct fore200e* fore200e)
+static int fore200e_init_cmd_queue(struct fore200e *fore200e)
{
struct host_cmdq* cmdq = &fore200e->host_cmdq;
struct cp_cmdq_entry __iomem * cp_entry;
@@ -2374,10 +2365,10 @@ fore200e_init_cmd_queue(struct fore200e* fore200e)
}
-static void __devinit
-fore200e_param_bs_queue(struct fore200e* fore200e,
- enum buffer_scheme scheme, enum buffer_magn magn,
- int queue_length, int pool_size, int supply_blksize)
+static void fore200e_param_bs_queue(struct fore200e *fore200e,
+ enum buffer_scheme scheme,
+ enum buffer_magn magn, int queue_length,
+ int pool_size, int supply_blksize)
{
struct bs_spec __iomem * bs_spec = &fore200e->cp_queues->init.bs_spec[ scheme ][ magn ];
@@ -2388,8 +2379,7 @@ fore200e_param_bs_queue(struct fore200e* fore200e,
}
-static int __devinit
-fore200e_initialize(struct fore200e* fore200e)
+static int fore200e_initialize(struct fore200e *fore200e)
{
struct cp_queues __iomem * cpq;
int ok, scheme, magn;
@@ -2440,8 +2430,7 @@ fore200e_initialize(struct fore200e* fore200e)
}
-static void __devinit
-fore200e_monitor_putc(struct fore200e* fore200e, char c)
+static void fore200e_monitor_putc(struct fore200e *fore200e, char c)
{
struct cp_monitor __iomem * monitor = fore200e->cp_monitor;
@@ -2452,8 +2441,7 @@ fore200e_monitor_putc(struct fore200e* fore200e, char c)
}
-static int __devinit
-fore200e_monitor_getc(struct fore200e* fore200e)
+static int fore200e_monitor_getc(struct fore200e *fore200e)
{
struct cp_monitor __iomem * monitor = fore200e->cp_monitor;
unsigned long timeout = jiffies + msecs_to_jiffies(50);
@@ -2477,8 +2465,7 @@ fore200e_monitor_getc(struct fore200e* fore200e)
}
-static void __devinit
-fore200e_monitor_puts(struct fore200e* fore200e, char* str)
+static void fore200e_monitor_puts(struct fore200e *fore200e, char *str)
{
while (*str) {
@@ -2497,8 +2484,7 @@ fore200e_monitor_puts(struct fore200e* fore200e, char* str)
#define FW_EXT "_ecd.bin2"
#endif
-static int __devinit
-fore200e_load_and_start_fw(struct fore200e* fore200e)
+static int fore200e_load_and_start_fw(struct fore200e *fore200e)
{
const struct firmware *firmware;
struct device *device;
@@ -2513,7 +2499,7 @@ fore200e_load_and_start_fw(struct fore200e* fore200e)
device = &((struct pci_dev *) fore200e->bus_dev)->dev;
#ifdef CONFIG_SBUS
else if (strcmp(fore200e->bus->model_name, "SBA-200E") == 0)
- device = &((struct of_device *) fore200e->bus_dev)->dev;
+ device = &((struct platform_device *) fore200e->bus_dev)->dev;
#endif
else
return err;
@@ -2566,15 +2552,14 @@ release:
}
-static int __devinit
-fore200e_register(struct fore200e* fore200e)
+static int fore200e_register(struct fore200e *fore200e, struct device *parent)
{
struct atm_dev* atm_dev;
DPRINTK(2, "device %s being registered\n", fore200e->name);
- atm_dev = atm_dev_register(fore200e->bus->proc_name, &fore200e_ops, -1,
- NULL);
+ atm_dev = atm_dev_register(fore200e->bus->proc_name, parent, &fore200e_ops,
+ -1, NULL);
if (atm_dev == NULL) {
printk(FORE200E "unable to register device %s\n", fore200e->name);
return -ENODEV;
@@ -2593,10 +2578,9 @@ fore200e_register(struct fore200e* fore200e)
}
-static int __devinit
-fore200e_init(struct fore200e* fore200e)
+static int fore200e_init(struct fore200e *fore200e, struct device *parent)
{
- if (fore200e_register(fore200e) < 0)
+ if (fore200e_register(fore200e, parent) < 0)
return -ENODEV;
if (fore200e->bus->configure(fore200e) < 0)
@@ -2643,26 +2627,32 @@ fore200e_init(struct fore200e* fore200e)
}
#ifdef CONFIG_SBUS
-static int __devinit fore200e_sba_probe(struct of_device *op,
- const struct of_device_id *match)
+static const struct of_device_id fore200e_sba_match[];
+static int fore200e_sba_probe(struct platform_device *op)
{
- const struct fore200e_bus *bus = match->data;
+ const struct of_device_id *match;
+ const struct fore200e_bus *bus;
struct fore200e *fore200e;
static int index = 0;
int err;
+ match = of_match_device(fore200e_sba_match, &op->dev);
+ if (!match)
+ return -EINVAL;
+ bus = match->data;
+
fore200e = kzalloc(sizeof(struct fore200e), GFP_KERNEL);
if (!fore200e)
return -ENOMEM;
fore200e->bus = bus;
fore200e->bus_dev = op;
- fore200e->irq = op->irqs[0];
+ fore200e->irq = op->archdata.irqs[0];
fore200e->phys_base = op->resource[0].start;
sprintf(fore200e->name, "%s-%d", bus->model_name, index);
- err = fore200e_init(fore200e);
+ err = fore200e_init(fore200e, &op->dev);
if (err < 0) {
fore200e_shutdown(fore200e);
kfree(fore200e);
@@ -2675,7 +2665,7 @@ static int __devinit fore200e_sba_probe(struct of_device *op,
return 0;
}
-static int __devexit fore200e_sba_remove(struct of_device *op)
+static int fore200e_sba_remove(struct platform_device *op)
{
struct fore200e *fore200e = dev_get_drvdata(&op->dev);
@@ -2694,17 +2684,20 @@ static const struct of_device_id fore200e_sba_match[] = {
};
MODULE_DEVICE_TABLE(of, fore200e_sba_match);
-static struct of_platform_driver fore200e_sba_driver = {
- .name = "fore_200e",
- .match_table = fore200e_sba_match,
+static struct platform_driver fore200e_sba_driver = {
+ .driver = {
+ .name = "fore_200e",
+ .owner = THIS_MODULE,
+ .of_match_table = fore200e_sba_match,
+ },
.probe = fore200e_sba_probe,
- .remove = __devexit_p(fore200e_sba_remove),
+ .remove = fore200e_sba_remove,
};
#endif
#ifdef CONFIG_PCI
-static int __devinit
-fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
+static int fore200e_pca_detect(struct pci_dev *pci_dev,
+ const struct pci_device_id *pci_ent)
{
const struct fore200e_bus* bus = (struct fore200e_bus*) pci_ent->driver_data;
struct fore200e* fore200e;
@@ -2737,7 +2730,7 @@ fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent
sprintf(fore200e->name, "%s-%d", bus->model_name, index);
- err = fore200e_init(fore200e);
+ err = fore200e_init(fore200e, &pci_dev->dev);
if (err < 0) {
fore200e_shutdown(fore200e);
goto out_free;
@@ -2757,7 +2750,7 @@ out_disable:
}
-static void __devexit fore200e_pca_remove_one(struct pci_dev *pci_dev)
+static void fore200e_pca_remove_one(struct pci_dev *pci_dev)
{
struct fore200e *fore200e;
@@ -2780,19 +2773,19 @@ MODULE_DEVICE_TABLE(pci, fore200e_pca_tbl);
static struct pci_driver fore200e_pca_driver = {
.name = "fore_200e",
.probe = fore200e_pca_detect,
- .remove = __devexit_p(fore200e_pca_remove_one),
+ .remove = fore200e_pca_remove_one,
.id_table = fore200e_pca_tbl,
};
#endif
static int __init fore200e_module_init(void)
{
- int err;
+ int err = 0;
printk(FORE200E "FORE Systems 200E-series ATM driver - version " FORE200E_VERSION "\n");
#ifdef CONFIG_SBUS
- err = of_register_driver(&fore200e_sba_driver, &of_bus_type);
+ err = platform_driver_register(&fore200e_sba_driver);
if (err)
return err;
#endif
@@ -2803,7 +2796,7 @@ static int __init fore200e_module_init(void)
#ifdef CONFIG_SBUS
if (err)
- of_unregister_driver(&fore200e_sba_driver);
+ platform_driver_unregister(&fore200e_sba_driver);
#endif
return err;
@@ -2815,7 +2808,7 @@ static void __exit fore200e_module_cleanup(void)
pci_unregister_driver(&fore200e_pca_driver);
#endif
#ifdef CONFIG_SBUS
- of_unregister_driver(&fore200e_sba_driver);
+ platform_driver_unregister(&fore200e_sba_driver);
#endif
}
@@ -2845,13 +2838,12 @@ fore200e_proc_read(struct atm_dev *dev, loff_t* pos, char* page)
" interrupt line:\t\t%s\n"
" physical base address:\t0x%p\n"
" virtual base address:\t0x%p\n"
- " factory address (ESI):\t%02x:%02x:%02x:%02x:%02x:%02x\n"
+ " factory address (ESI):\t%pM\n"
" board serial number:\t\t%d\n\n",
fore200e_irq_itoa(fore200e->irq),
(void*)fore200e->phys_base,
fore200e->virt_base,
- fore200e->esi[0], fore200e->esi[1], fore200e->esi[2],
- fore200e->esi[3], fore200e->esi[4], fore200e->esi[5],
+ fore200e->esi,
fore200e->esi[4] * 256 + fore200e->esi[5]);
return len;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 07:02:36 +0000