@@ -219,7 +219,6 @@ config AR7
select SYS_SUPPORTS_MIPS16
select SYS_SUPPORTS_ZBOOT_UART16550
select GPIOLIB
- select VLYNQ
help
Support for the Texas Instruments AR7 System-on-a-Chip
family: TNETD7100, 7200 and 7300.
@@ -14,7 +14,6 @@
#include <linux/serial_8250.h>
#include <linux/ioport.h>
#include <linux/io.h>
-#include <linux/vlynq.h>
#include <linux/leds.h>
#include <linux/string.h>
#include <linux/etherdevice.h>
@@ -27,156 +26,6 @@
#include <asm/mach-ar7/ar7.h>
#include <asm/mach-ar7/prom.h>
-/*****************************************************************************
- * VLYNQ Bus
- ****************************************************************************/
-struct plat_vlynq_data {
- struct plat_vlynq_ops ops;
- int gpio_bit;
- int reset_bit;
-};
-
-static int vlynq_on(struct vlynq_device *dev)
-{
- int ret;
- struct plat_vlynq_data *pdata = dev->dev.platform_data;
-
- ret = gpio_request(pdata->gpio_bit, "vlynq");
- if (ret)
- goto out;
-
- ar7_device_reset(pdata->reset_bit);
-
- ret = ar7_gpio_disable(pdata->gpio_bit);
- if (ret)
- goto out_enabled;
-
- ret = ar7_gpio_enable(pdata->gpio_bit);
- if (ret)
- goto out_enabled;
-
- ret = gpio_direction_output(pdata->gpio_bit, 0);
- if (ret)
- goto out_gpio_enabled;
-
- msleep(50);
-
- gpio_set_value(pdata->gpio_bit, 1);
-
- msleep(50);
-
- return 0;
-
-out_gpio_enabled:
- ar7_gpio_disable(pdata->gpio_bit);
-out_enabled:
- ar7_device_disable(pdata->reset_bit);
- gpio_free(pdata->gpio_bit);
-out:
- return ret;
-}
-
-static void vlynq_off(struct vlynq_device *dev)
-{
- struct plat_vlynq_data *pdata = dev->dev.platform_data;
-
- ar7_gpio_disable(pdata->gpio_bit);
- gpio_free(pdata->gpio_bit);
- ar7_device_disable(pdata->reset_bit);
-}
-
-static struct resource vlynq_low_res[] = {
- {
- .name = "regs",
- .flags = IORESOURCE_MEM,
- .start = AR7_REGS_VLYNQ0,
- .end = AR7_REGS_VLYNQ0 + 0xff,
- },
- {
- .name = "irq",
- .flags = IORESOURCE_IRQ,
- .start = 29,
- .end = 29,
- },
- {
- .name = "mem",
- .flags = IORESOURCE_MEM,
- .start = 0x04000000,
- .end = 0x04ffffff,
- },
- {
- .name = "devirq",
- .flags = IORESOURCE_IRQ,
- .start = 80,
- .end = 111,
- },
-};
-
-static struct resource vlynq_high_res[] = {
- {
- .name = "regs",
- .flags = IORESOURCE_MEM,
- .start = AR7_REGS_VLYNQ1,
- .end = AR7_REGS_VLYNQ1 + 0xff,
- },
- {
- .name = "irq",
- .flags = IORESOURCE_IRQ,
- .start = 33,
- .end = 33,
- },
- {
- .name = "mem",
- .flags = IORESOURCE_MEM,
- .start = 0x0c000000,
- .end = 0x0cffffff,
- },
- {
- .name = "devirq",
- .flags = IORESOURCE_IRQ,
- .start = 112,
- .end = 143,
- },
-};
-
-static struct plat_vlynq_data vlynq_low_data = {
- .ops = {
- .on = vlynq_on,
- .off = vlynq_off,
- },
- .reset_bit = 20,
- .gpio_bit = 18,
-};
-
-static struct plat_vlynq_data vlynq_high_data = {
- .ops = {
- .on = vlynq_on,
- .off = vlynq_off,
- },
- .reset_bit = 16,
- .gpio_bit = 19,
-};
-
-static struct platform_device vlynq_low = {
- .id = 0,
- .name = "vlynq",
- .dev = {
- .platform_data = &vlynq_low_data,
- },
- .resource = vlynq_low_res,
- .num_resources = ARRAY_SIZE(vlynq_low_res),
-};
-
-static struct platform_device vlynq_high = {
- .id = 1,
- .name = "vlynq",
- .dev = {
- .platform_data = &vlynq_high_data,
- },
- .resource = vlynq_high_res,
- .num_resources = ARRAY_SIZE(vlynq_high_res),
-};
-
/*****************************************************************************
* Flash
****************************************************************************/
@@ -592,34 +441,6 @@ static int __init ar7_register_uarts(void)
static void __init titan_fixup_devices(void)
{
- /* Set vlynq0 data */
- vlynq_low_data.reset_bit = 15;
- vlynq_low_data.gpio_bit = 14;
-
- /* Set vlynq1 data */
- vlynq_high_data.reset_bit = 16;
- vlynq_high_data.gpio_bit = 7;
-
- /* Set vlynq0 resources */
- vlynq_low_res[0].start = TITAN_REGS_VLYNQ0;
- vlynq_low_res[0].end = TITAN_REGS_VLYNQ0 + 0xff;
- vlynq_low_res[1].start = 33;
- vlynq_low_res[1].end = 33;
- vlynq_low_res[2].start = 0x0c000000;
- vlynq_low_res[2].end = 0x0fffffff;
- vlynq_low_res[3].start = 80;
- vlynq_low_res[3].end = 111;
-
- /* Set vlynq1 resources */
- vlynq_high_res[0].start = TITAN_REGS_VLYNQ1;
- vlynq_high_res[0].end = TITAN_REGS_VLYNQ1 + 0xff;
- vlynq_high_res[1].start = 34;
- vlynq_high_res[1].end = 34;
- vlynq_high_res[2].start = 0x40000000;
- vlynq_high_res[2].end = 0x43ffffff;
- vlynq_high_res[3].start = 112;
- vlynq_high_res[3].end = 143;
-
/* Set cpmac0 data */
cpmac_low_data.phy_mask = 0x40000000;
@@ -656,18 +477,6 @@ static int __init ar7_register_devices(void)
if (ar7_is_titan())
titan_fixup_devices();
- ar7_device_disable(vlynq_low_data.reset_bit);
- res = platform_device_register(&vlynq_low);
- if (res)
- pr_warn("unable to register vlynq-low: %d\n", res);
-
- if (ar7_has_high_vlynq()) {
- ar7_device_disable(vlynq_high_data.reset_bit);
- res = platform_device_register(&vlynq_high);
- if (res)
- pr_warn("unable to register vlynq-high: %d\n", res);
- }
-
if (ar7_has_high_cpmac()) {
res = fixed_phy_add(PHY_POLL, cpmac_high.id,
&fixed_phy_status);
@@ -706,7 +515,7 @@ static int __init ar7_register_devices(void)
val = readl(bootcr);
iounmap(bootcr);
if (val & AR7_WDT_HW_ENA) {
- if (ar7_has_high_vlynq())
+ if (ar7_has_high_cpmac())
ar7_wdt_res.start = UR8_REGS_WDT;
else
ar7_wdt_res.start = AR7_REGS_WDT;
@@ -142,7 +142,6 @@ static inline int ar7_has_high_cpmac(void)
return -ENXIO;
}
}
-#define ar7_has_high_vlynq ar7_has_high_cpmac
#define ar7_has_second_uart ar7_has_high_cpmac
static inline void ar7_device_enable(u32 bit)