diff options
| author |   Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2008-07-25 23:01:35 +0900 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2008-07-30 21:54:38 +0100 |
| commit | 455cc256eb23915100e203fb33ee143afd127954 (patch) | |
| tree | 1ad0c410fef0f7d82587347c3d3e4d4c9646dcee /include/asm-mips | |
| parent | [MIPS] TXx9: Add some pci options (diff) | |
| download | linux-dev-455cc256eb23915100e203fb33ee143afd127954.tar.xz linux-dev-455cc256eb23915100e203fb33ee143afd127954.zip | |
[MIPS] TXx9: PCI error handling
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Thu, 24 Jul 2008 00:25:16 +0900
Subject: [PATCH] txx9: PCI error handling
Add more control and detailed report on PCI error interrupt.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips')
| -rw-r--r-- | include/asm-mips/txx9/tx3927.h | 7 | ||||
| -rw-r--r-- | include/asm-mips/txx9/tx4927.h | 1 | ||||
| -rw-r--r-- | include/asm-mips/txx9/tx4927pcic.h | 3 | ||||
| -rw-r--r-- | include/asm-mips/txx9/tx4938.h | 1 |
4 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-mips/txx9/tx3927.h b/include/asm-mips/txx9/tx3927.h index ea79e1b16e71..8d62b1ba2c14 100644 --- a/include/asm-mips/txx9/tx3927.h +++ b/include/asm-mips/txx9/tx3927.h @@ -236,11 +236,17 @@ struct tx3927_ccfg_reg { /* see PCI_STATUS_XXX in linux/pci.h */ #define PCI_STATUS_NEW_CAP 0x0010 +/* bits for ISTAT/IIM */ +#define TX3927_PCIC_IIM_ALL 0x00001600 + /* bits for TC */ #define TX3927_PCIC_TC_OF16E 0x00000020 #define TX3927_PCIC_TC_IF8E 0x00000010 #define TX3927_PCIC_TC_OF8E 0x00000008 +/* bits for TSTAT/TIM */ +#define TX3927_PCIC_TIM_ALL 0x0003ffff + /* bits for IOBA/MBA */ /* see PCI_BASE_ADDRESS_XXX in linux/pci.h */ @@ -320,5 +326,6 @@ struct tx3927_ccfg_reg { struct pci_controller; void __init tx3927_pcic_setup(struct pci_controller *channel, unsigned long sdram_size, int extarb); +void tx3927_setup_pcierr_irq(void); #endif /* __ASM_TXX9_TX3927_H */ diff --git a/include/asm-mips/txx9/tx4927.h b/include/asm-mips/txx9/tx4927.h index ceb4b79ff4e3..2c26fd17cb4a 100644 --- a/include/asm-mips/txx9/tx4927.h +++ b/include/asm-mips/txx9/tx4927.h @@ -249,6 +249,7 @@ void tx4927_time_init(unsigned int tmrnr); void tx4927_setup_serial(void); int tx4927_report_pciclk(void); int tx4927_pciclk66_setup(void); +void tx4927_setup_pcierr_irq(void); void tx4927_irq_init(void); #endif /* __ASM_TXX9_TX4927_H */ diff --git a/include/asm-mips/txx9/tx4927pcic.h b/include/asm-mips/txx9/tx4927pcic.h index e1d78e9ebc06..223841c56131 100644 --- a/include/asm-mips/txx9/tx4927pcic.h +++ b/include/asm-mips/txx9/tx4927pcic.h @@ -10,6 +10,7 @@ #define __ASM_TXX9_TX4927PCIC_H #include <linux/pci.h> +#include <linux/irqreturn.h> struct tx4927_pcic_reg { u32 pciid; @@ -196,5 +197,7 @@ void __init tx4927_pcic_setup(struct tx4927_pcic_reg __iomem *pcicptr, struct pci_controller *channel, int extarb); void tx4927_report_pcic_status(void); char *tx4927_pcibios_setup(char *str); +void tx4927_dump_pcic_settings(void); +irqreturn_t tx4927_pcierr_interrupt(int irq, void *dev_id); #endif /* __ASM_TXX9_TX4927PCIC_H */ diff --git a/include/asm-mips/txx9/tx4938.h b/include/asm-mips/txx9/tx4938.h index 1ed969d381d6..4fff1c9e08d4 100644 --- a/include/asm-mips/txx9/tx4938.h +++ b/include/asm-mips/txx9/tx4938.h @@ -285,6 +285,7 @@ void tx4938_report_pci1clk(void); int tx4938_pciclk66_setup(void); struct pci_dev; int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot); +void tx4938_setup_pcierr_irq(void); void tx4938_irq_init(void); #endif |