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Code Issues

CF driver cleanup

Browse Source 
SVN-Revision: 9473
This commit is contained in:
Florian Fainelli 2007-11-01 17:11:16 +00:00
parent 772c6488da
commit 647541a1a0
3 changed files with 32 additions and 10 deletions
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20
target/linux/adm5120/files/arch/mips/adm5120/boards/mikrotik.c
View File

@ -59,6 +59,9 @@
#define RB150_NAND_WRITE(v) \
writeb((v), (void __iomem *)KSEG1ADDR(RB150_NAND_BASE))
#define RB153_GPIO_CF_RDY ADM5120_GPIO_P1L1
#define RB153_GPIO_CF_WT ADM5120_GPIO_P0L0
/*--------------------------------------------------------------------------*/
static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = {
@ -233,6 +236,15 @@ static void __init rb1xx_flash_setup(void)
adm5120_nand_data.chip.options = NAND_NO_AUTOINCR;
}
static void __init rb153_cf_setup(void)
{
gpio_request(RB153_GPIO_CF_RDY, "cf-ready");
gpio_direction_input(RB153_GPIO_CF_RDY);
gpio_request(RB153_GPIO_CF_WT, "cf-wait");
gpio_direction_output(RB153_GPIO_CF_WT, 1);
gpio_direction_input(RB153_GPIO_CF_WT);
}
static void __init rb1xx_setup(void)
{
/* enable NAND flash interface */
@ -269,6 +281,12 @@ static void __init rb150_setup(void)
rb1xx_mac_setup();
}
static void __init rb153_setup(void)
{
rb150_setup();
rb153_cf_setup();
}
/*--------------------------------------------------------------------------*/
ADM5120_BOARD_START(RB_111, "Mikrotik RouterBOARD 111")
@ -320,7 +338,7 @@ ADM5120_BOARD_START(RB_150, "Mikrotik RouterBOARD 150")
ADM5120_BOARD_END
ADM5120_BOARD_START(RB_153, "Mikrotik RouterBOARD 153")
.board_setup = rb1xx_setup,
.board_setup = rb153_setup,
.eth_num_ports = 5,
.eth_vlans = rb15x_vlans,
.num_devices = ARRAY_SIZE(rb153_devices),

9
target/linux/adm5120/files/drivers/block/rb1xx/ata.c
View File

@ -16,8 +16,9 @@
#include <linux/pci.h>
#include <linux/ioport.h> /* request_mem_region() */
#include <asm/unaligned.h> /* ioremap() */
#include <asm/io.h> /* ioremap() */
#include <asm/unaligned.h>
#include <asm/io.h>
#include <asm/gpio.h>
#include <gpio.h>
#include <adm5120_defs.h>
@ -69,7 +70,7 @@ static inline u8 rareg(unsigned reg, struct cf_mips_dev* dev)
static inline int cfrdy(struct cf_mips_dev *dev)
{
return (SW_READ_REG(GPIO_CONF0) & (1 << 12));
return gpio_get_value(12);
}
static inline void prepare_cf_irq(struct cf_mips_dev *dev)
@ -92,7 +93,7 @@ static inline int cf_present(struct cf_mips_dev* dev)
int i;
/* on RB100 WAIT is LOW all the time => read will hang */
if (SW_READ_REG(GPIO_CONF0) & (1 << 8))
if (gpio_read_value(8))
cmd |= EXTIO_WAIT_EN;
SW_WRITE_REG(GPIO_CONF2, cmd);

13
target/linux/adm5120/files/drivers/block/rb1xx/bdev.c
View File

@ -93,10 +93,10 @@ int cf_mips_probe(struct platform_device *pdev)
return reg_result;
}
dev = (struct cf_mips_dev *)kmalloc(sizeof(struct cf_mips_dev),GFP_KERNEL);
dev = (struct cf_mips_dev *)kzalloc(sizeof(struct cf_mips_dev),GFP_KERNEL);
if (!dev)
goto out_err;
memset(dev, 0, sizeof(struct cf_mips_dev));
cdev->dev = dev;
dev->pin = cdev->gpio_pin;
@ -104,8 +104,9 @@ int cf_mips_probe(struct platform_device *pdev)
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cf_membase");
dev->base = (void *) r->start;
if (cf_init(dev)) goto out_err;
printk("init done");
if (cf_init(dev))
goto out_err;
printk(KERN_INFO "cf-mips: init done");
spin_lock_init(&dev->lock);
dev->queue = blk_init_queue(cf_request,&dev->lock);
@ -125,7 +126,9 @@ int cf_mips_probe(struct platform_device *pdev)
dev->gd = alloc_disk(CF_MAX_PART);
cf_gendisk = dev->gd;
cdev->gd = dev->gd;
if (!cf_gendisk) goto out_err; /* Last of these goto's */
if (!cf_gendisk)
goto out_err; /* Last of these goto's */
cf_gendisk->major = MAJOR_NR;
cf_gendisk->first_minor = 0;