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MIPS: Alchemy: Stop IRQ name sharing

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Eliminate the sharing of IRQ names among the differenct Alchemy
variants.  IRQ numbers need no longer be hidden behind a
CONFIG_SOC_AU1XXX symbol: step 1 in my quest to make the Alchemy
code less reliant on a hardcoded subtype.

This patch also renames the GPIO irq number constants. It's really
an interrupt line, NOT a GPIO number!

Code which relied on certain irq numbers to have the same name
across all supported cpu subtypes is changed to determine current
cpu subtype at runtime; in some places this isn't possible so
a "compat" symbol is used.

Run-tested on DB1200.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Manuel Lauss
2009-10-07 20:15:15 +02:00
committed by Ralf Baechle
parent 93e9cd8485
commit 788144656b
19 changed files with 743 additions and 665 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
arch/mips/alchemy/common/dbdma.c
View File

@@ -30,6 +30,7 @@
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
@@ -58,7 +59,6 @@ static DEFINE_SPINLOCK(au1xxx_dbdma_spin_lock);
static dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE;
static int dbdma_initialized;
static void au1xxx_dbdma_init(void);
static dbdev_tab_t dbdev_tab[] = {
#ifdef CONFIG_SOC_AU1550
@@ -250,8 +250,7 @@ u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
* which can't be done successfully during board set up.
*/
if (!dbdma_initialized)
au1xxx_dbdma_init();
dbdma_initialized = 1;
return 0;
stp = find_dbdev_id(srcid);
if (stp == NULL)
@@ -871,28 +870,6 @@ static irqreturn_t dbdma_interrupt(int irq, void *dev_id)
return IRQ_RETVAL(1);
}
static void au1xxx_dbdma_init(void)
{
int irq_nr;
dbdma_gptr->ddma_config = 0;
dbdma_gptr->ddma_throttle = 0;
dbdma_gptr->ddma_inten = 0xffff;
au_sync();
#if defined(CONFIG_SOC_AU1550)
irq_nr = AU1550_DDMA_INT;
#elif defined(CONFIG_SOC_AU1200)
irq_nr = AU1200_DDMA_INT;
#else
#error Unknown Au1x00 SOC
#endif
if (request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED,
"Au1xxx dbdma", (void *)dbdma_gptr))
printk(KERN_ERR "Can't get 1550 dbdma irq");
}
void au1xxx_dbdma_dump(u32 chanid)
{
chan_tab_t *ctp;
@@ -1041,4 +1018,38 @@ void au1xxx_dbdma_resume(void)
}
}
#endif /* CONFIG_PM */
static int __init au1xxx_dbdma_init(void)
{
int irq_nr, ret;
dbdma_gptr->ddma_config = 0;
dbdma_gptr->ddma_throttle = 0;
dbdma_gptr->ddma_inten = 0xffff;
au_sync();
switch (alchemy_get_cputype()) {
case ALCHEMY_CPU_AU1550:
irq_nr = AU1550_DDMA_INT;
break;
case ALCHEMY_CPU_AU1200:
irq_nr = AU1200_DDMA_INT;
break;
default:
return -ENODEV;
}
ret = request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED,
"Au1xxx dbdma", (void *)dbdma_gptr);
if (ret)
printk(KERN_ERR "Cannot grab DBDMA interrupt!\n");
else {
dbdma_initialized = 1;
printk(KERN_INFO "Alchemy DBDMA initialized\n");
}
return ret;
}
subsys_initcall(au1xxx_dbdma_init);
#endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */

36
arch/mips/alchemy/common/dma.c
View File

@@ -29,6 +29,8 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
@@ -188,17 +190,14 @@ int request_au1000_dma(int dev_id, const char *dev_str,
dev = &dma_dev_table[dev_id];
if (irqhandler) {
chan->irq = AU1000_DMA_INT_BASE + i;
chan->irq_dev = irq_dev_id;
ret = request_irq(chan->irq, irqhandler, irqflags, dev_str,
chan->irq_dev);
if (ret) {
chan->irq = 0;
chan->irq_dev = NULL;
return ret;
}
} else {
chan->irq = 0;
chan->irq_dev = NULL;
}
@@ -226,13 +225,40 @@ void free_au1000_dma(unsigned int dmanr)
}
disable_dma(dmanr);
if (chan->irq)
if (chan->irq_dev)
free_irq(chan->irq, chan->irq_dev);
chan->irq = 0;
chan->irq_dev = NULL;
chan->dev_id = -1;
}
EXPORT_SYMBOL(free_au1000_dma);
static int __init au1000_dma_init(void)
{
int base, i;
switch (alchemy_get_cputype()) {
case ALCHEMY_CPU_AU1000:
base = AU1000_DMA_INT_BASE;
break;
case ALCHEMY_CPU_AU1500:
base = AU1500_DMA_INT_BASE;
break;
case ALCHEMY_CPU_AU1100:
base = AU1100_DMA_INT_BASE;
break;
default:
goto out;
}
for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++)
au1000_dma_table[i].irq = base + i;
printk(KERN_INFO "Alchemy DMA initialized\n");
out:
return 0;
}
arch_initcall(au1000_dma_init);
#endif /* AU1000 AU1500 AU1100 */

290
arch/mips/alchemy/common/irq.c
View File

@@ -53,160 +53,160 @@ struct au1xxx_irqmap {
int im_request; /* set 1 to get higher priority */
} au1xxx_ic0_map[] __initdata = {
#if defined(CONFIG_SOC_AU1000)
{ AU1000_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_UART2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1000_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_UART2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
#elif defined(CONFIG_SOC_AU1500)
{ AU1500_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1000_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1500_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1000_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1500_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1500_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1500_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1500_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1500_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1500_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1500_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1500_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1500_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
#elif defined(CONFIG_SOC_AU1100)
{ AU1100_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1100_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1100_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1100_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1100_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1100_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
#elif defined(CONFIG_SOC_AU1550)
{ AU1550_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_CRYPTO_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_PCI_RST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1550_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1550_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_CRYPTO_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_PCI_RST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_PSC3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1550_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 1 },
{ AU1550_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1550_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
{ AU1550_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1550_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
#elif defined(CONFIG_SOC_AU1200)
{ AU1200_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_SWT_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_MAE_BE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_MAE_FE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_AES_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_CAMERA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1200_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_USB_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_MAE_BOTH_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_SWT_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_MAE_BE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_MAE_FE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_AES_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_CAMERA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
{ AU1200_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
{ AU1200_USB_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
{ AU1200_MAE_BOTH_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
#else
#error "Error: Unknown Alchemy SOC"
@@ -316,7 +316,7 @@ static void au1x_ic1_unmask(unsigned int irq_nr)
* nowhere in the current kernel sources is it disabled. --mlau
*/
#if defined(CONFIG_MIPS_PB1000)
if (irq_nr == AU1000_GPIO_15)
if (irq_nr == AU1000_GPIO15_INT)
au_writel(0x4000, PB1000_MDR); /* enable int */
#endif
au_sync();
@@ -388,11 +388,13 @@ static void au1x_ic1_maskack(unsigned int irq_nr)
static int au1x_ic1_setwake(unsigned int irq, unsigned int on)
{
unsigned int bit = irq - AU1000_INTC1_INT_BASE;
int bit = irq - AU1000_INTC1_INT_BASE;
unsigned long wakemsk, flags;
/* only GPIO 0-7 can act as wakeup source: */
if ((irq < AU1000_GPIO_0) || (irq > AU1000_GPIO_7))
/* only GPIO 0-7 can act as wakeup source. Fortunately these
* are wired up identically on all supported variants.
*/
if ((bit < 0) || (bit > 7))
return -EINVAL;
local_irq_save(flags);

8
arch/mips/alchemy/common/platform.c
View File

@@ -73,8 +73,8 @@ static struct resource au1xxx_usb_ohci_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1000_USB_HOST_INT,
.end = AU1000_USB_HOST_INT,
.start = FOR_PLATFORM_C_USB_HOST_INT,
.end = FOR_PLATFORM_C_USB_HOST_INT,
.flags = IORESOURCE_IRQ,
},
};
@@ -132,8 +132,8 @@ static struct resource au1xxx_usb_ehci_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1000_USB_HOST_INT,
.end = AU1000_USB_HOST_INT,
.start = AU1200_USB_INT,
.end = AU1200_USB_INT,
.flags = IORESOURCE_IRQ,
},
};

35
arch/mips/alchemy/common/time.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2008 Manuel Lauss <mano@roarinelk.homelinux.net>
* Copyright (C) 2008-2009 Manuel Lauss <manuel.lauss@gmail.com>
*
* Previous incarnations were:
* Copyright (C) 2001, 2006, 2008 MontaVista Software, <source@mvista.com>
@@ -85,7 +85,6 @@ static struct clock_event_device au1x_rtcmatch2_clockdev = {
.name = "rtcmatch2",
.features = CLOCK_EVT_FEAT_ONESHOT,
.rating = 100,
.irq = AU1000_RTC_MATCH2_INT,
.set_next_event = au1x_rtcmatch2_set_next_event,
.set_mode = au1x_rtcmatch2_set_mode,
.cpumask = cpu_all_mask,
@@ -98,11 +97,13 @@ static struct irqaction au1x_rtcmatch2_irqaction = {
.dev_id = &au1x_rtcmatch2_clockdev,
};
void __init plat_time_init(void)
static int __init alchemy_time_init(unsigned int m2int)
{
struct clock_event_device *cd = &au1x_rtcmatch2_clockdev;
unsigned long t;
au1x_rtcmatch2_clockdev.irq = m2int;
/* Check if firmware (YAMON, ...) has enabled 32kHz and clock
* has been detected. If so install the rtcmatch2 clocksource,
* otherwise don't bother. Note that both bits being set is by
@@ -148,13 +149,18 @@ void __init plat_time_init(void)
cd->max_delta_ns = clockevent_delta2ns(0xffffffff, cd);
cd->min_delta_ns = clockevent_delta2ns(8, cd); /* ~0.25ms */
clockevents_register_device(cd);
setup_irq(AU1000_RTC_MATCH2_INT, &au1x_rtcmatch2_irqaction);
setup_irq(m2int, &au1x_rtcmatch2_irqaction);
printk(KERN_INFO "Alchemy clocksource installed\n");
return;
return 0;
cntr_err:
return -1;
}
static void __init alchemy_setup_c0timer(void)
{
/*
* MIPS kernel assigns 'au1k_wait' to 'cpu_wait' before this
* function is called. Because the Alchemy counters are unusable
@@ -166,3 +172,22 @@ cntr_err:
r4k_clockevent_init();
init_r4k_clocksource();
}
static int alchemy_m2inttab[] __initdata = {
AU1000_RTC_MATCH2_INT,
AU1500_RTC_MATCH2_INT,
AU1100_RTC_MATCH2_INT,
AU1550_RTC_MATCH2_INT,
AU1200_RTC_MATCH2_INT,
};
void __init plat_time_init(void)
{
int t;
t = alchemy_get_cputype();
if (t == ALCHEMY_CPU_UNKNOWN)
alchemy_setup_c0timer();
else if (alchemy_time_init(alchemy_m2inttab[t]))
alchemy_setup_c0timer();
}

64
arch/mips/alchemy/devboards/db1x00/board_setup.c
View File

@@ -39,32 +39,32 @@
#ifdef CONFIG_MIPS_DB1500
char irq_tab_alchemy[][5] __initdata = {
[12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT371 */
[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
[12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - HPT371 */
[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */
};
#endif
#ifdef CONFIG_MIPS_BOSPORUS
char irq_tab_alchemy[][5] __initdata = {
[11] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 11 - miniPCI */
[12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - SN1741 */
[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
[11] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 11 - miniPCI */
[12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - SN1741 */
[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */
};
#endif
#ifdef CONFIG_MIPS_MIRAGE
char irq_tab_alchemy[][5] __initdata = {
[11] = { -1, INTD, INTX, INTX, INTX }, /* IDSEL 11 - SMI VGX */
[12] = { -1, INTX, INTX, INTC, INTX }, /* IDSEL 12 - PNX1300 */
[13] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 13 - miniPCI */
[11] = { -1, AU1500_PCI_INTD, 0xff, 0xff, 0xff }, /* IDSEL 11 - SMI VGX */
[12] = { -1, 0xff, 0xff, AU1500_PCI_INTC, 0xff }, /* IDSEL 12 - PNX1300 */
[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 13 - miniPCI */
};
#endif
#ifdef CONFIG_MIPS_DB1550
char irq_tab_alchemy[][5] __initdata = {
[11] = { -1, INTC, INTX, INTX, INTX }, /* IDSEL 11 - on-board HPT371 */
[12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */
[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
[11] = { -1, AU1550_PCI_INTC, 0xff, 0xff, 0xff }, /* IDSEL 11 - on-board HPT371 */
[12] = { -1, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD, AU1550_PCI_INTA }, /* IDSEL 12 - PCI slot 2 (left) */
[13] = { -1, AU1550_PCI_INTA, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD }, /* IDSEL 13 - PCI slot 1 (right) */
};
#endif
@@ -185,21 +185,35 @@ void __init board_setup(void)
static int __init db1x00_init_irq(void)
{
#if defined(CONFIG_MIPS_MIRAGE)
set_irq_type(AU1000_GPIO_7, IRQF_TRIGGER_RISING); /* TS pendown */
set_irq_type(AU1500_GPIO7_INT, IRQF_TRIGGER_RISING); /* TS pendown */
#elif defined(CONFIG_MIPS_DB1550)
set_irq_type(AU1000_GPIO_0, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1000_GPIO_1, IRQF_TRIGGER_LOW); /* CD1# */
set_irq_type(AU1000_GPIO_3, IRQF_TRIGGER_LOW); /* CARD0# */
set_irq_type(AU1000_GPIO_5, IRQF_TRIGGER_LOW); /* CARD1# */
set_irq_type(AU1000_GPIO_21, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1000_GPIO_22, IRQF_TRIGGER_LOW); /* STSCHG1# */
#else
set_irq_type(AU1000_GPIO_0, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1000_GPIO_3, IRQF_TRIGGER_LOW); /* CD1# */
set_irq_type(AU1000_GPIO_2, IRQF_TRIGGER_LOW); /* CARD0# */
set_irq_type(AU1000_GPIO_5, IRQF_TRIGGER_LOW); /* CARD1# */
set_irq_type(AU1000_GPIO_1, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1000_GPIO_4, IRQF_TRIGGER_LOW); /* STSCHG1# */
set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW); /* CD1# */
set_irq_type(AU1550_GPIO3_INT, IRQF_TRIGGER_LOW); /* CARD0# */
set_irq_type(AU1550_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */
set_irq_type(AU1550_GPIO21_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1550_GPIO22_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
#elif defined(CONFIG_MIPS_DB1500)
set_irq_type(AU1500_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1500_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */
set_irq_type(AU1500_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */
set_irq_type(AU1500_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */
set_irq_type(AU1500_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1500_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
#elif defined(CONFIG_MIPS_DB1100)
set_irq_type(AU1100_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1100_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */
set_irq_type(AU1100_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */
set_irq_type(AU1100_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */
set_irq_type(AU1100_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1100_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
#elif defined(CONFIG_MIPS_DB1000)
set_irq_type(AU1000_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1000_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */
set_irq_type(AU1000_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */
set_irq_type(AU1000_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */
set_irq_type(AU1000_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1000_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
#endif
return 0;
}

52
arch/mips/alchemy/devboards/db1x00/platform.c
View File

@@ -24,32 +24,46 @@
#include <asm/mach-au1x00/au1xxx.h>
#include "../platform.h"
#if defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \
defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550)
#define DB1XXX_HAS_PCMCIA
#endif
/* DB1xxx PCMCIA interrupt sources:
* CD0/1 GPIO0/3
* STSCHG0/1 GPIO1/4
* CARD0/1 GPIO2/5
* Db1550: 0/1, 21/22, 3/5
*/
#ifndef CONFIG_MIPS_DB1550
/* Db1000, Db1100, Db1500 */
#define DB1XXX_PCMCIA_CD0 AU1000_GPIO_0
#define DB1XXX_PCMCIA_STSCHG0 AU1000_GPIO_1
#define DB1XXX_PCMCIA_CARD0 AU1000_GPIO_2
#define DB1XXX_PCMCIA_CD1 AU1000_GPIO_3
#define DB1XXX_PCMCIA_STSCHG1 AU1000_GPIO_4
#define DB1XXX_PCMCIA_CARD1 AU1000_GPIO_5
#define DB1XXX_HAS_PCMCIA
#if defined(CONFIG_MIPS_DB1000)
#define DB1XXX_PCMCIA_CD0 AU1000_GPIO0_INT
#define DB1XXX_PCMCIA_STSCHG0 AU1000_GPIO1_INT
#define DB1XXX_PCMCIA_CARD0 AU1000_GPIO2_INT
#define DB1XXX_PCMCIA_CD1 AU1000_GPIO3_INT
#define DB1XXX_PCMCIA_STSCHG1 AU1000_GPIO4_INT
#define DB1XXX_PCMCIA_CARD1 AU1000_GPIO5_INT
#elif defined(CONFIG_MIPS_DB1100)
#define DB1XXX_PCMCIA_CD0 AU1100_GPIO0_INT
#define DB1XXX_PCMCIA_STSCHG0 AU1100_GPIO1_INT
#define DB1XXX_PCMCIA_CARD0 AU1100_GPIO2_INT
#define DB1XXX_PCMCIA_CD1 AU1100_GPIO3_INT
#define DB1XXX_PCMCIA_STSCHG1 AU1100_GPIO4_INT
#define DB1XXX_PCMCIA_CARD1 AU1100_GPIO5_INT
#elif defined(CONFIG_MIPS_DB1500)
#define DB1XXX_PCMCIA_CD0 AU1500_GPIO0_INT
#define DB1XXX_PCMCIA_STSCHG0 AU1500_GPIO1_INT
#define DB1XXX_PCMCIA_CARD0 AU1500_GPIO2_INT
#define DB1XXX_PCMCIA_CD1 AU1500_GPIO3_INT
#define DB1XXX_PCMCIA_STSCHG1 AU1500_GPIO4_INT
#define DB1XXX_PCMCIA_CARD1 AU1500_GPIO5_INT
#elif defined(CONFIG_MIPS_DB1550)
#define DB1XXX_PCMCIA_CD0 AU1550_GPIO0_INT
#define DB1XXX_PCMCIA_STSCHG0 AU1550_GPIO21_INT
#define DB1XXX_PCMCIA_CARD0 AU1550_GPIO3_INT
#define DB1XXX_PCMCIA_CD1 AU1550_GPIO1_INT
#define DB1XXX_PCMCIA_STSCHG1 AU1550_GPIO22_INT
#define DB1XXX_PCMCIA_CARD1 AU1550_GPIO5_INT
#else
#define DB1XXX_PCMCIA_CD0 AU1000_GPIO_0
#define DB1XXX_PCMCIA_STSCHG0 AU1500_GPIO_21
#define DB1XXX_PCMCIA_CARD0 AU1000_GPIO_3
#define DB1XXX_PCMCIA_CD1 AU1000_GPIO_1
#define DB1XXX_PCMCIA_STSCHG1 AU1500_GPIO_22
#define DB1XXX_PCMCIA_CARD1 AU1000_GPIO_5
/* other board: no PCMCIA */
#undef DB1XXX_HAS_PCMCIA
#endif
static int __init db1xxx_dev_init(void)

2
arch/mips/alchemy/devboards/pb1000/board_setup.c
View File

@@ -186,7 +186,7 @@ void __init board_setup(void)
static int __init pb1000_init_irq(void)
{
set_irq_type(AU1000_GPIO_15, IRQF_TRIGGER_LOW);
set_irq_type(AU1000_GPIO15_INT, IRQF_TRIGGER_LOW);
return 0;
}
arch_initcall(pb1000_init_irq);

8
arch/mips/alchemy/devboards/pb1100/board_setup.c
View File

@@ -147,10 +147,10 @@ void __init board_setup(void)
static int __init pb1100_init_irq(void)
{
set_irq_type(AU1000_GPIO_9, IRQF_TRIGGER_LOW); /* PCCD# */
set_irq_type(AU1000_GPIO_10, IRQF_TRIGGER_LOW); /* PCSTSCHG# */
set_irq_type(AU1000_GPIO_11, IRQF_TRIGGER_LOW); /* PCCard# */
set_irq_type(AU1000_GPIO_13, IRQF_TRIGGER_LOW); /* DC_IRQ# */
set_irq_type(AU1100_GPIO9_INT, IRQF_TRIGGER_LOW); /* PCCD# */
set_irq_type(AU1100_GPIO10_INT, IRQF_TRIGGER_LOW); /* PCSTSCHG# */
set_irq_type(AU1100_GPIO11_INT, IRQF_TRIGGER_LOW); /* PCCard# */
set_irq_type(AU1100_GPIO13_INT, IRQF_TRIGGER_LOW); /* DC_IRQ# */
return 0;
}

6
arch/mips/alchemy/devboards/pb1100/platform.c
View File

@@ -33,9 +33,9 @@ static int __init pb1100_dev_init(void)
PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1,
PCMCIA_IO_PSEUDO_PHYS,
PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1,
AU1000_GPIO_11, /* card */
AU1000_GPIO_9, /* insert */
/*AU1000_GPIO_10*/0, /* stschg */
AU1100_GPIO11_INT, /* card */
AU1100_GPIO9_INT, /* insert */
/*AU1100_GPIO10_INT*/0, /* stschg */
0, /* eject */
0); /* id */
return 0;

4
arch/mips/alchemy/devboards/pb1200/board_setup.c
View File

@@ -171,8 +171,8 @@ static int __init pb1200_init_irq(void)
}
#endif
set_irq_type(AU1000_GPIO_7, IRQF_TRIGGER_LOW);
bcsr_init_irq(PB1200_INT_BEGIN, PB1200_INT_END, AU1000_GPIO_7);
set_irq_type(AU1200_GPIO7_INT, IRQF_TRIGGER_LOW);
bcsr_init_irq(PB1200_INT_BEGIN, PB1200_INT_END, AU1200_GPIO7_INT);
return 0;
}

20
arch/mips/alchemy/devboards/pb1500/board_setup.c
View File

@@ -35,8 +35,8 @@
char irq_tab_alchemy[][5] __initdata = {
[12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT370 */
[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
[12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - HPT370 */
[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */
};
@@ -155,14 +155,14 @@ void __init board_setup(void)
static int __init pb1500_init_irq(void)
{
set_irq_type(AU1000_GPIO_9, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1000_GPIO_10, IRQF_TRIGGER_LOW); /* CARD0 */
set_irq_type(AU1000_GPIO_11, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1500_GPIO_204, IRQF_TRIGGER_HIGH);
set_irq_type(AU1500_GPIO_201, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_202, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_203, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_205, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO9_INT, IRQF_TRIGGER_LOW); /* CD0# */
set_irq_type(AU1500_GPIO10_INT, IRQF_TRIGGER_LOW); /* CARD0 */
set_irq_type(AU1500_GPIO11_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH);
set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW);
return 0;
}

6
arch/mips/alchemy/devboards/pb1500/platform.c
View File

@@ -32,9 +32,9 @@ static int __init pb1500_dev_init(void)
PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1,
PCMCIA_IO_PSEUDO_PHYS,
PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1,
AU1000_GPIO_11, /* card */
AU1000_GPIO_9, /* insert */
/*AU1000_GPIO_10*/0, /* stschg */
AU1500_GPIO11_INT, /* card */
AU1500_GPIO9_INT, /* insert */
/*AU1500_GPIO10_INT*/0, /* stschg */
0, /* eject */
0); /* id */
return 0;

10
arch/mips/alchemy/devboards/pb1550/board_setup.c
View File

@@ -39,8 +39,8 @@
char irq_tab_alchemy[][5] __initdata = {
[12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */
[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
[12] = { -1, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD, AU1550_PCI_INTA }, /* IDSEL 12 - PCI slot 2 (left) */
[13] = { -1, AU1550_PCI_INTA, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD }, /* IDSEL 13 - PCI slot 1 (right) */
};
const char *get_system_type(void)
@@ -89,9 +89,9 @@ void __init board_setup(void)
static int __init pb1550_init_irq(void)
{
set_irq_type(AU1000_GPIO_0, IRQF_TRIGGER_LOW);
set_irq_type(AU1000_GPIO_1, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_201_205, IRQF_TRIGGER_HIGH);
set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1550_GPIO201_205_INT, IRQF_TRIGGER_HIGH);
/* enable both PCMCIA card irqs in the shared line */
alchemy_gpio2_enable_int(201);

8
arch/mips/alchemy/devboards/pb1550/platform.c
View File

@@ -40,8 +40,8 @@ static int __init pb1550_dev_init(void)
PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1,
PCMCIA_IO_PSEUDO_PHYS,
PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1,
AU1500_GPIO_201_205,
AU1000_GPIO_0,
AU1550_GPIO201_205_INT,
AU1550_GPIO0_INT,
0,
0,
0);
@@ -52,8 +52,8 @@ static int __init pb1550_dev_init(void)
PCMCIA_MEM_PSEUDO_PHYS + 0x00840000 - 1,
PCMCIA_IO_PSEUDO_PHYS + 0x00800000,
PCMCIA_IO_PSEUDO_PHYS + 0x00801000 - 1,
AU1500_GPIO_201_205,
AU1000_GPIO_1,
AU1550_GPIO201_205_INT,
AU1550_GPIO1_INT,
0,
0,
1);

26
arch/mips/alchemy/mtx-1/board_setup.c
View File

@@ -37,14 +37,14 @@
#include <prom.h>
char irq_tab_alchemy[][5] __initdata = {
[0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */
[1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
[2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */
[3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
[4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */
[5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
[6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */
[7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
[0] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 00 - AdapterA-Slot0 (top) */
[1] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
[2] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 02 - AdapterB-Slot0 (top) */
[3] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
[4] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 04 - AdapterC-Slot0 (top) */
[5] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
[6] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 06 - AdapterD-Slot0 (top) */
[7] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
};
extern int (*board_pci_idsel)(unsigned int devsel, int assert);
@@ -124,11 +124,11 @@ mtx1_pci_idsel(unsigned int devsel, int assert)
static int __init mtx1_init_irq(void)
{
set_irq_type(AU1500_GPIO_204, IRQF_TRIGGER_HIGH);
set_irq_type(AU1500_GPIO_201, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_202, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_203, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_205, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH);
set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW);
return 0;
}

24
arch/mips/alchemy/xxs1500/board_setup.c
View File

@@ -80,19 +80,19 @@ void __init board_setup(void)
static int __init xxs1500_init_irq(void)
{
set_irq_type(AU1500_GPIO_204, IRQF_TRIGGER_HIGH);
set_irq_type(AU1500_GPIO_201, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_202, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_203, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_205, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO_207, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH);
set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO207_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1000_GPIO_0, IRQF_TRIGGER_LOW);
set_irq_type(AU1000_GPIO_1, IRQF_TRIGGER_LOW);
set_irq_type(AU1000_GPIO_2, IRQF_TRIGGER_LOW);
set_irq_type(AU1000_GPIO_3, IRQF_TRIGGER_LOW);
set_irq_type(AU1000_GPIO_4, IRQF_TRIGGER_LOW); /* CF interrupt */
set_irq_type(AU1000_GPIO_5, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO0_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO1_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO2_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO3_INT, IRQF_TRIGGER_LOW);
set_irq_type(AU1500_GPIO4_INT, IRQF_TRIGGER_LOW); /* CF irq */
set_irq_type(AU1500_GPIO5_INT, IRQF_TRIGGER_LOW);
return 0;
}