linux/arch/powerpc/platforms/cell/cbe_regs.h

130 lines
2.9 KiB
C

/*
* cbe_regs.h
*
* This file is intended to hold the various register definitions for CBE
* on-chip system devices (memory controller, IO controller, etc...)
*
* (c) 2006 Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
*/
#ifndef CBE_REGS_H
#define CBE_REGS_H
/*
*
* Some HID register definitions
*
*/
/* CBE specific HID0 bits */
#define HID0_CBE_THERM_WAKEUP 0x0000020000000000ul
#define HID0_CBE_SYSERR_WAKEUP 0x0000008000000000ul
#define HID0_CBE_THERM_INT_EN 0x0000000400000000ul
#define HID0_CBE_SYSERR_INT_EN 0x0000000200000000ul
/*
*
* Pervasive unit register definitions
*
*/
struct cbe_pmd_regs {
u8 pad_0x0000_0x0800[0x0800 - 0x0000]; /* 0x0000 */
/* Thermal Sensor Registers */
u64 ts_ctsr1; /* 0x0800 */
u64 ts_ctsr2; /* 0x0808 */
u64 ts_mtsr1; /* 0x0810 */
u64 ts_mtsr2; /* 0x0818 */
u64 ts_itr1; /* 0x0820 */
u64 ts_itr2; /* 0x0828 */
u64 ts_gitr; /* 0x0830 */
u64 ts_isr; /* 0x0838 */
u64 ts_imr; /* 0x0840 */
u64 tm_cr1; /* 0x0848 */
u64 tm_cr2; /* 0x0850 */
u64 tm_simr; /* 0x0858 */
u64 tm_tpr; /* 0x0860 */
u64 tm_str1; /* 0x0868 */
u64 tm_str2; /* 0x0870 */
u64 tm_tsr; /* 0x0878 */
/* Power Management */
u64 pm_control; /* 0x0880 */
#define CBE_PMD_PAUSE_ZERO_CONTROL 0x10000
u64 pm_status; /* 0x0888 */
/* Time Base Register */
u64 tbr; /* 0x0890 */
u8 pad_0x0898_0x0c00 [0x0c00 - 0x0898]; /* 0x0898 */
/* Fault Isolation Registers */
u64 checkstop_fir; /* 0x0c00 */
u64 recoverable_fir;
u64 spec_att_mchk_fir;
u64 fir_mode_reg;
u64 fir_enable_mask;
u8 pad_0x0c28_0x1000 [0x1000 - 0x0c28]; /* 0x0c28 */
};
extern struct cbe_pmd_regs __iomem *cbe_get_pmd_regs(struct device_node *np);
extern struct cbe_pmd_regs __iomem *cbe_get_cpu_pmd_regs(int cpu);
/*
*
* IIC unit register definitions
*
*/
struct cbe_iic_pending_bits {
u32 data;
u8 flags;
u8 class;
u8 source;
u8 prio;
};
#define CBE_IIC_IRQ_VALID 0x80
#define CBE_IIC_IRQ_IPI 0x40
struct cbe_iic_thread_regs {
struct cbe_iic_pending_bits pending;
struct cbe_iic_pending_bits pending_destr;
u64 generate;
u64 prio;
};
struct cbe_iic_regs {
u8 pad_0x0000_0x0400[0x0400 - 0x0000]; /* 0x0000 */
/* IIC interrupt registers */
struct cbe_iic_thread_regs thread[2]; /* 0x0400 */
u64 iic_ir; /* 0x0440 */
u64 iic_is; /* 0x0448 */
u8 pad_0x0450_0x0500[0x0500 - 0x0450]; /* 0x0450 */
/* IOC FIR */
u64 ioc_fir_reset; /* 0x0500 */
u64 ioc_fir_set;
u64 ioc_checkstop_enable;
u64 ioc_fir_error_mask;
u64 ioc_syserr_enable;
u64 ioc_fir;
u8 pad_0x0530_0x1000[0x1000 - 0x0530]; /* 0x0530 */
};
extern struct cbe_iic_regs __iomem *cbe_get_iic_regs(struct device_node *np);
extern struct cbe_iic_regs __iomem *cbe_get_cpu_iic_regs(int cpu);
/* Init this module early */
extern void cbe_regs_init(void);
#endif /* CBE_REGS_H */