diff options
Diffstat (limited to 'include/asm-arm/arch-iop13xx/irqs.h')
| -rw-r--r-- | include/asm-arm/arch-iop13xx/irqs.h | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/include/asm-arm/arch-iop13xx/irqs.h b/include/asm-arm/arch-iop13xx/irqs.h new file mode 100644 index 00000000000..442e35a4035 --- /dev/null +++ b/include/asm-arm/arch-iop13xx/irqs.h @@ -0,0 +1,207 @@ +#ifndef _IOP13XX_IRQS_H_ +#define _IOP13XX_IRQS_H_ + +#ifndef __ASSEMBLER__ +#include <linux/types.h> +#include <asm/system.h> /* local_irq_save */ +#include <asm/arch/iop13xx.h> /* iop13xx_cp6_* */ + +/* INTPND0 CP6 R0 Page 3 + */ +static inline u32 read_intpnd_0(void) +{ + u32 val; + asm volatile("mrc p6, 0, %0, c0, c3, 0":"=r" (val)); + return val; +} + +/* INTPND1 CP6 R1 Page 3 + */ +static inline u32 read_intpnd_1(void) +{ + u32 val; + asm volatile("mrc p6, 0, %0, c1, c3, 0":"=r" (val)); + return val; +} + +/* INTPND2 CP6 R2 Page 3 + */ +static inline u32 read_intpnd_2(void) +{ + u32 val; + asm volatile("mrc p6, 0, %0, c2, c3, 0":"=r" (val)); + return val; +} + +/* INTPND3 CP6 R3 Page 3 + */ +static inline u32 read_intpnd_3(void) +{ + u32 val; + asm volatile("mrc p6, 0, %0, c3, c3, 0":"=r" (val)); + return val; +} + +static inline void +iop13xx_cp6_enable_irq_save(unsigned long *cp_flags, unsigned long *irq_flags) +{ + local_irq_save(*irq_flags); + *cp_flags = iop13xx_cp6_save(); +} + +static inline void +iop13xx_cp6_irq_restore(unsigned long *cp_flags, + unsigned long *irq_flags) +{ + iop13xx_cp6_restore(*cp_flags); + local_irq_restore(*irq_flags); +} +#endif + +#define INTBASE 0 +#define INTSIZE_4 1 + +/* + * iop34x chipset interrupts + */ +#define IOP13XX_IRQ(x) (IOP13XX_IRQ_OFS + (x)) + +/* + * On IRQ or FIQ register + */ +#define IRQ_IOP13XX_ADMA0_EOT (0) +#define IRQ_IOP13XX_ADMA0_EOC (1) +#define IRQ_IOP13XX_ADMA1_EOT (2) +#define IRQ_IOP13XX_ADMA1_EOC (3) +#define IRQ_IOP13XX_ADMA2_EOT (4) +#define IRQ_IOP13XX_ADMA2_EOC (5) +#define IRQ_IOP134_WATCHDOG (6) +#define IRQ_IOP13XX_RSVD_7 (7) +#define IRQ_IOP13XX_TIMER0 (8) +#define IRQ_IOP13XX_TIMER1 (9) +#define IRQ_IOP13XX_I2C_0 (10) +#define IRQ_IOP13XX_I2C_1 (11) +#define IRQ_IOP13XX_MSG (12) +#define IRQ_IOP13XX_MSGIBQ (13) +#define IRQ_IOP13XX_ATU_IM (14) +#define IRQ_IOP13XX_ATU_BIST (15) +#define IRQ_IOP13XX_PPMU (16) +#define IRQ_IOP13XX_COREPMU (17) +#define IRQ_IOP13XX_CORECACHE (18) +#define IRQ_IOP13XX_RSVD_19 (19) +#define IRQ_IOP13XX_RSVD_20 (20) +#define IRQ_IOP13XX_RSVD_21 (21) +#define IRQ_IOP13XX_RSVD_22 (22) +#define IRQ_IOP13XX_RSVD_23 (23) +#define IRQ_IOP13XX_XINT0 (24) +#define IRQ_IOP13XX_XINT1 (25) +#define IRQ_IOP13XX_XINT2 (26) +#define IRQ_IOP13XX_XINT3 (27) +#define IRQ_IOP13XX_XINT4 (28) +#define IRQ_IOP13XX_XINT5 (29) +#define IRQ_IOP13XX_XINT6 (30) +#define IRQ_IOP13XX_XINT7 (31) + /* IINTSRC1 bit */ +#define IRQ_IOP13XX_XINT8 (32) /* 0 */ +#define IRQ_IOP13XX_XINT9 (33) /* 1 */ +#define IRQ_IOP13XX_XINT10 (34) /* 2 */ +#define IRQ_IOP13XX_XINT11 (35) /* 3 */ +#define IRQ_IOP13XX_XINT12 (36) /* 4 */ +#define IRQ_IOP13XX_XINT13 (37) /* 5 */ +#define IRQ_IOP13XX_XINT14 (38) /* 6 */ +#define IRQ_IOP13XX_XINT15 (39) /* 7 */ +#define IRQ_IOP13XX_RSVD_40 (40) /* 8 */ +#define IRQ_IOP13XX_RSVD_41 (41) /* 9 */ +#define IRQ_IOP13XX_RSVD_42 (42) /* 10 */ +#define IRQ_IOP13XX_RSVD_43 (43) /* 11 */ +#define IRQ_IOP13XX_RSVD_44 (44) /* 12 */ +#define IRQ_IOP13XX_RSVD_45 (45) /* 13 */ +#define IRQ_IOP13XX_RSVD_46 (46) /* 14 */ +#define IRQ_IOP13XX_RSVD_47 (47) /* 15 */ +#define IRQ_IOP13XX_RSVD_48 (48) /* 16 */ +#define IRQ_IOP13XX_RSVD_49 (49) /* 17 */ +#define IRQ_IOP13XX_RSVD_50 (50) /* 18 */ +#define IRQ_IOP13XX_UART0 (51) /* 19 */ +#define IRQ_IOP13XX_UART1 (52) /* 20 */ +#define IRQ_IOP13XX_PBIE (53) /* 21 */ +#define IRQ_IOP13XX_ATU_CRW (54) /* 22 */ +#define IRQ_IOP13XX_ATU_ERR (55) /* 23 */ +#define IRQ_IOP13XX_MCU_ERR (56) /* 24 */ +#define IRQ_IOP13XX_ADMA0_ERR (57) /* 25 */ +#define IRQ_IOP13XX_ADMA1_ERR (58) /* 26 */ +#define IRQ_IOP13XX_ADMA2_ERR (59) /* 27 */ +#define IRQ_IOP13XX_RSVD_60 (60) /* 28 */ +#define IRQ_IOP13XX_RSVD_61 (61) /* 29 */ +#define IRQ_IOP13XX_MSG_ERR (62) /* 30 */ +#define IRQ_IOP13XX_RSVD_63 (63) /* 31 */ + /* IINTSRC2 bit */ +#define IRQ_IOP13XX_INTERPROC (64) /* 0 */ +#define IRQ_IOP13XX_RSVD_65 (65) /* 1 */ +#define IRQ_IOP13XX_RSVD_66 (66) /* 2 */ +#define IRQ_IOP13XX_RSVD_67 (67) /* 3 */ +#define IRQ_IOP13XX_RSVD_68 (68) /* 4 */ +#define IRQ_IOP13XX_RSVD_69 (69) /* 5 */ +#define IRQ_IOP13XX_RSVD_70 (70) /* 6 */ +#define IRQ_IOP13XX_RSVD_71 (71) /* 7 */ +#define IRQ_IOP13XX_RSVD_72 (72) /* 8 */ +#define IRQ_IOP13XX_RSVD_73 (73) /* 9 */ +#define IRQ_IOP13XX_RSVD_74 (74) /* 10 */ +#define IRQ_IOP13XX_RSVD_75 (75) /* 11 */ +#define IRQ_IOP13XX_RSVD_76 (76) /* 12 */ +#define IRQ_IOP13XX_RSVD_77 (77) /* 13 */ +#define IRQ_IOP13XX_RSVD_78 (78) /* 14 */ +#define IRQ_IOP13XX_RSVD_79 (79) /* 15 */ +#define IRQ_IOP13XX_RSVD_80 (80) /* 16 */ +#define IRQ_IOP13XX_RSVD_81 (81) /* 17 */ +#define IRQ_IOP13XX_RSVD_82 (82) /* 18 */ +#define IRQ_IOP13XX_RSVD_83 (83) /* 19 */ +#define IRQ_IOP13XX_RSVD_84 (84) /* 20 */ +#define IRQ_IOP13XX_RSVD_85 (85) /* 21 */ +#define IRQ_IOP13XX_RSVD_86 (86) /* 22 */ +#define IRQ_IOP13XX_RSVD_87 (87) /* 23 */ +#define IRQ_IOP13XX_RSVD_88 (88) /* 24 */ +#define IRQ_IOP13XX_RSVD_89 (89) /* 25 */ +#define IRQ_IOP13XX_RSVD_90 (90) /* 26 */ +#define IRQ_IOP13XX_RSVD_91 (91) /* 27 */ +#define IRQ_IOP13XX_RSVD_92 (92) /* 28 */ +#define IRQ_IOP13XX_RSVD_93 (93) /* 29 */ +#define IRQ_IOP13XX_SIB_ERR (94) /* 30 */ +#define IRQ_IOP13XX_SRAM_ERR (95) /* 31 */ + /* IINTSRC3 bit */ +#define IRQ_IOP13XX_I2C_2 (96) /* 0 */ +#define IRQ_IOP13XX_ATUE_BIST (97) /* 1 */ +#define IRQ_IOP13XX_ATUE_CRW (98) /* 2 */ +#define IRQ_IOP13XX_ATUE_ERR (99) /* 3 */ +#define IRQ_IOP13XX_IMU (100) /* 4 */ +#define IRQ_IOP13XX_RSVD_101 (101) /* 5 */ +#define IRQ_IOP13XX_RSVD_102 (102) /* 6 */ +#define IRQ_IOP13XX_TPMI0_OUT (103) /* 7 */ +#define IRQ_IOP13XX_TPMI1_OUT (104) /* 8 */ +#define IRQ_IOP13XX_TPMI2_OUT (105) /* 9 */ +#define IRQ_IOP13XX_TPMI3_OUT (106) /* 10 */ +#define IRQ_IOP13XX_ATUE_IMA (107) /* 11 */ +#define IRQ_IOP13XX_ATUE_IMB (108) /* 12 */ +#define IRQ_IOP13XX_ATUE_IMC (109) /* 13 */ +#define IRQ_IOP13XX_ATUE_IMD (110) /* 14 */ +#define IRQ_IOP13XX_MU_MSI_TB (111) /* 15 */ +#define IRQ_IOP13XX_RSVD_112 (112) /* 16 */ +#define IRQ_IOP13XX_RSVD_113 (113) /* 17 */ +#define IRQ_IOP13XX_RSVD_114 (114) /* 18 */ +#define IRQ_IOP13XX_RSVD_115 (115) /* 19 */ +#define IRQ_IOP13XX_RSVD_116 (116) /* 20 */ +#define IRQ_IOP13XX_RSVD_117 (117) /* 21 */ +#define IRQ_IOP13XX_RSVD_118 (118) /* 22 */ +#define IRQ_IOP13XX_RSVD_119 (119) /* 23 */ +#define IRQ_IOP13XX_RSVD_120 (120) /* 24 */ +#define IRQ_IOP13XX_RSVD_121 (121) /* 25 */ +#define IRQ_IOP13XX_RSVD_122 (122) /* 26 */ +#define IRQ_IOP13XX_RSVD_123 (123) /* 27 */ +#define IRQ_IOP13XX_RSVD_124 (124) /* 28 */ +#define IRQ_IOP13XX_RSVD_125 (125) /* 29 */ +#define IRQ_IOP13XX_RSVD_126 (126) /* 30 */ +#define IRQ_IOP13XX_HPI (127) /* 31 */ + +#define NR_IOP13XX_IRQS (IRQ_IOP13XX_HPI + 1) +#define NR_IRQS NR_IOP13XX_IRQS + +#endif /* _IOP13XX_IRQ_H_ */ 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