diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bcma/bcma.h | 3 | ||||
| -rw-r--r-- | include/linux/bcma/bcma_driver_chipcommon.h | 13 | ||||
| -rw-r--r-- | include/linux/bcma/bcma_driver_mips.h | 49 |
3 files changed, 65 insertions, 0 deletions
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index c70cec59d80e..5dbd7055cb86 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -6,6 +6,7 @@ #include <linux/bcma/bcma_driver_chipcommon.h> #include <linux/bcma/bcma_driver_pci.h> +#include <linux/bcma/bcma_driver_mips.h> #include <linux/ssb/ssb.h> /* SPROM sharing */ #include "bcma_regs.h" @@ -130,6 +131,7 @@ struct bcma_device { struct device dev; struct device *dma_dev; + unsigned int irq; bool dev_registered; @@ -197,6 +199,7 @@ struct bcma_bus { struct bcma_drv_cc drv_cc; struct bcma_drv_pci drv_pci; + struct bcma_drv_mips drv_mips; /* We decided to share SPROM struct with SSB as long as we do not need * any hacks for BCMA. This simplifies drivers code. */ diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index c8b4cf7f9fae..03cde8d22e5f 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -24,6 +24,7 @@ #define BCMA_CC_FLASHT_NONE 0x00000000 /* No flash */ #define BCMA_CC_FLASHT_STSER 0x00000100 /* ST serial flash */ #define BCMA_CC_FLASHT_ATSER 0x00000200 /* Atmel serial flash */ +#define BCMA_CC_FLASHT_NFLASH 0x00000200 #define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */ #define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */ #define BCMA_PLLTYPE_NONE 0x00000000 @@ -178,6 +179,7 @@ #define BCMA_CC_PROG_CFG 0x0120 #define BCMA_CC_PROG_WAITCNT 0x0124 #define BCMA_CC_FLASH_CFG 0x0128 +#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */ #define BCMA_CC_FLASH_WAITCNT 0x012C /* 0x1E0 is defined as shared BCMA_CLKCTLST */ #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ @@ -247,6 +249,14 @@ struct bcma_chipcommon_pmu { u32 crystalfreq; /* The active crystal frequency (in kHz) */ }; +#ifdef CONFIG_BCMA_DRIVER_MIPS +struct bcma_pflash { + u8 buswidth; + u32 window; + u32 window_size; +}; +#endif /* CONFIG_BCMA_DRIVER_MIPS */ + struct bcma_drv_cc { struct bcma_device *core; u32 status; @@ -256,6 +266,9 @@ struct bcma_drv_cc { /* Fast Powerup Delay constant */ u16 fast_pwrup_delay; struct bcma_chipcommon_pmu pmu; +#ifdef CONFIG_BCMA_DRIVER_MIPS + struct bcma_pflash pflash; +#endif /* CONFIG_BCMA_DRIVER_MIPS */ }; /* Register access */ diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h new file mode 100644 index 000000000000..82b3bfd32c76 --- /dev/null +++ b/include/linux/bcma/bcma_driver_mips.h @@ -0,0 +1,49 @@ +#ifndef LINUX_BCMA_DRIVER_MIPS_H_ +#define LINUX_BCMA_DRIVER_MIPS_H_ + +#define BCMA_MIPS_IPSFLAG 0x0F08 +/* which sbflags get routed to mips interrupt 1 */ +#define BCMA_MIPS_IPSFLAG_IRQ1 0x0000003F +#define BCMA_MIPS_IPSFLAG_IRQ1_SHIFT 0 +/* which sbflags get routed to mips interrupt 2 */ +#define BCMA_MIPS_IPSFLAG_IRQ2 0x00003F00 +#define BCMA_MIPS_IPSFLAG_IRQ2_SHIFT 8 +/* which sbflags get routed to mips interrupt 3 */ +#define BCMA_MIPS_IPSFLAG_IRQ3 0x003F0000 +#define BCMA_MIPS_IPSFLAG_IRQ3_SHIFT 16 +/* which sbflags get routed to mips interrupt 4 */ +#define BCMA_MIPS_IPSFLAG_IRQ4 0x3F000000 +#define BCMA_MIPS_IPSFLAG_IRQ4_SHIFT 24 + +/* MIPS 74K core registers */ +#define BCMA_MIPS_MIPS74K_CORECTL 0x0000 +#define BCMA_MIPS_MIPS74K_EXCEPTBASE 0x0004 +#define BCMA_MIPS_MIPS74K_BIST 0x000C +#define BCMA_MIPS_MIPS74K_INTMASK_INT0 0x0014 +#define BCMA_MIPS_MIPS74K_INTMASK(int) \ + ((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0) +#define BCMA_MIPS_MIPS74K_NMIMASK 0x002C +#define BCMA_MIPS_MIPS74K_GPIOSEL 0x0040 +#define BCMA_MIPS_MIPS74K_GPIOOUT 0x0044 +#define BCMA_MIPS_MIPS74K_GPIOEN 0x0048 +#define BCMA_MIPS_MIPS74K_CLKCTLST 0x01E0 + +#define BCMA_MIPS_OOBSELOUTA30 0x100 + +struct bcma_device; + +struct bcma_drv_mips { + struct bcma_device *core; + u8 setup_done:1; + unsigned int assigned_irqs; +}; + +#ifdef CONFIG_BCMA_DRIVER_MIPS +extern void bcma_core_mips_init(struct bcma_drv_mips *mcore); +#else +static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { } +#endif + +extern unsigned int bcma_core_mips_irq(struct bcma_device *dev); + +#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */ |