diff options
Diffstat (limited to 'include/asm-mips/txx9/tx3927.h')
| -rw-r--r-- | include/asm-mips/txx9/tx3927.h | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/include/asm-mips/txx9/tx3927.h b/include/asm-mips/txx9/tx3927.h index ca414c7624e..587deb9592d 100644 --- a/include/asm-mips/txx9/tx3927.h +++ b/include/asm-mips/txx9/tx3927.h @@ -8,19 +8,19 @@ #ifndef __ASM_TXX9_TX3927_H #define __ASM_TXX9_TX3927_H -#include <asm/txx9/txx927.h> - -#define TX3927_SDRAMC_REG 0xfffe8000 -#define TX3927_ROMC_REG 0xfffe9000 -#define TX3927_DMA_REG 0xfffeb000 -#define TX3927_IRC_REG 0xfffec000 -#define TX3927_PCIC_REG 0xfffed000 -#define TX3927_CCFG_REG 0xfffee000 +#define TX3927_REG_BASE 0xfffe0000UL +#define TX3927_REG_SIZE 0x00010000 +#define TX3927_SDRAMC_REG (TX3927_REG_BASE + 0x8000) +#define TX3927_ROMC_REG (TX3927_REG_BASE + 0x9000) +#define TX3927_DMA_REG (TX3927_REG_BASE + 0xb000) +#define TX3927_IRC_REG (TX3927_REG_BASE + 0xc000) +#define TX3927_PCIC_REG (TX3927_REG_BASE + 0xd000) +#define TX3927_CCFG_REG (TX3927_REG_BASE + 0xe000) #define TX3927_NR_TMR 3 -#define TX3927_TMR_REG(ch) (0xfffef000 + (ch) * 0x100) +#define TX3927_TMR_REG(ch) (TX3927_REG_BASE + 0xf000 + (ch) * 0x100) #define TX3927_NR_SIO 2 -#define TX3927_SIO_REG(ch) (0xfffef300 + (ch) * 0x100) -#define TX3927_PIO_REG 0xfffef500 +#define TX3927_SIO_REG(ch) (TX3927_REG_BASE + 0xf300 + (ch) * 0x100) +#define TX3927_PIO_REG (TX3927_REG_BASE + 0xf500) struct tx3927_sdramc_reg { volatile unsigned long cr[8]; @@ -235,11 +235,17 @@ 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 */ @@ -312,12 +318,22 @@ struct tx3927_ccfg_reg { #define tx3927_dmaptr ((struct tx3927_dma_reg *)TX3927_DMA_REG) #define tx3927_pcicptr ((struct tx3927_pcic_reg *)TX3927_PCIC_REG) #define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG) -#define tx3927_tmrptr(ch) ((struct txx927_tmr_reg *)TX3927_TMR_REG(ch)) #define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch)) #define tx3927_pioptr ((struct txx9_pio_reg __iomem *)TX3927_PIO_REG) +#define TX3927_REV_PCODE() (tx3927_ccfgptr->crir >> 16) +#define TX3927_ROMC_BA(ch) (tx3927_romcptr->cr[(ch)] & 0xfff00000) +#define TX3927_ROMC_SIZE(ch) \ + (0x00100000 << ((tx3927_romcptr->cr[(ch)] >> 8) & 0xf)) + +void tx3927_wdt_init(void); +void tx3927_setup(void); +void tx3927_time_init(unsigned int evt_tmrnr, unsigned int src_tmrnr); +void tx3927_sio_init(unsigned int sclk, unsigned int cts_mask); struct pci_controller; -void __init tx3927_pcic_setup(struct pci_controller *channel, - unsigned long sdram_size, int extarb); +void tx3927_pcic_setup(struct pci_controller *channel, + unsigned long sdram_size, int extarb); +void tx3927_setup_pcierr_irq(void); +void tx3927_irq_init(void); #endif /* __ASM_TXX9_TX3927_H */ |