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Diffstat (limited to 'include/asm-arm/arch-s3c2410/regs-gpio.h')
-rw-r--r--include/asm-arm/arch-s3c2410/regs-gpio.h63
1 files changed, 60 insertions, 3 deletions
diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h
index 5f10334f06bf..6dd17f0f84e0 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpio.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpio.h
@@ -45,7 +45,7 @@
45#define S3C24XX_MISCCR S3C2400_MISCCR 45#define S3C24XX_MISCCR S3C2400_MISCCR
46#else 46#else
47#define S3C24XX_GPIO_BASE(x) S3C2410_GPIO_BASE(x) 47#define S3C24XX_GPIO_BASE(x) S3C2410_GPIO_BASE(x)
48#define S3C24XX_MISCCR S3C2410_MISCCR 48#define S3C24XX_MISCCR S3C24XX_GPIOREG2(0x80)
49#endif /* CONFIG_CPU_S3C2400 */ 49#endif /* CONFIG_CPU_S3C2400 */
50 50
51 51
@@ -73,9 +73,15 @@
73#define S3C2410_GPIO_SFN2 (0xFFFFFFF2) /* not available on A */ 73#define S3C2410_GPIO_SFN2 (0xFFFFFFF2) /* not available on A */
74#define S3C2410_GPIO_SFN3 (0xFFFFFFF3) /* not available on A */ 74#define S3C2410_GPIO_SFN3 (0xFFFFFFF3) /* not available on A */
75 75
76/* configure GPIO ports A..G */ 76/* register address for the GPIO registers.
77 * S3C24XX_GPIOREG2 is for the second set of registers in the
78 * GPIO which move between s3c2410 and s3c2412 type systems */
77 79
78#define S3C2410_GPIOREG(x) ((x) + S3C24XX_VA_GPIO) 80#define S3C2410_GPIOREG(x) ((x) + S3C24XX_VA_GPIO)
81#define S3C24XX_GPIOREG2(x) ((x) + S3C24XX_VA_GPIO2)
82
83
84/* configure GPIO ports A..G */
79 85
80/* port A - S3C2410: 22bits, zero in bit X makes pin X output 86/* port A - S3C2410: 22bits, zero in bit X makes pin X output
81 * S3C2400: 18bits, zero in bit X makes pin X output 87 * S3C2400: 18bits, zero in bit X makes pin X output
@@ -953,11 +959,18 @@
953#define S3C2410_GPH10_OUTP (0x01 << 20) 959#define S3C2410_GPH10_OUTP (0x01 << 20)
954#define S3C2410_GPH10_CLKOUT1 (0x02 << 20) 960#define S3C2410_GPH10_CLKOUT1 (0x02 << 20)
955 961
962/* The S3C2412 and S3C2413 move the GPJ register set to after
963 * GPH, which means all registers after 0x80 are now offset by 0x10
964 * for the 2412/2413 from the 2410/2440/2442
965*/
966
956/* miscellaneous control */ 967/* miscellaneous control */
957#define S3C2400_MISCCR S3C2410_GPIOREG(0x54) 968#define S3C2400_MISCCR S3C2410_GPIOREG(0x54)
958#define S3C2410_MISCCR S3C2410_GPIOREG(0x80) 969#define S3C2410_MISCCR S3C2410_GPIOREG(0x80)
959#define S3C2410_DCLKCON S3C2410_GPIOREG(0x84) 970#define S3C2410_DCLKCON S3C2410_GPIOREG(0x84)
960 971
972#define S3C24XX_DCLKCON S3C24XX_GPIOREG2(0x84)
973
961/* see clock.h for dclk definitions */ 974/* see clock.h for dclk definitions */
962 975
963/* pullup control on databus */ 976/* pullup control on databus */
@@ -985,6 +998,8 @@
985#define S3C2410_MISCCR_CLK0_DCLK0 (5<<4) 998#define S3C2410_MISCCR_CLK0_DCLK0 (5<<4)
986#define S3C2410_MISCCR_CLK0_MASK (7<<4) 999#define S3C2410_MISCCR_CLK0_MASK (7<<4)
987 1000
1001#define S3C2412_MISCCR_CLK0_RTC (2<<4)
1002
988#define S3C2410_MISCCR_CLK1_MPLL (0<<8) 1003#define S3C2410_MISCCR_CLK1_MPLL (0<<8)
989#define S3C2410_MISCCR_CLK1_UPLL (1<<8) 1004#define S3C2410_MISCCR_CLK1_UPLL (1<<8)
990#define S3C2410_MISCCR_CLK1_FCLK (2<<8) 1005#define S3C2410_MISCCR_CLK1_FCLK (2<<8)
@@ -993,6 +1008,8 @@
993#define S3C2410_MISCCR_CLK1_DCLK1 (5<<8) 1008#define S3C2410_MISCCR_CLK1_DCLK1 (5<<8)
994#define S3C2410_MISCCR_CLK1_MASK (7<<8) 1009#define S3C2410_MISCCR_CLK1_MASK (7<<8)
995 1010
1011#define S3C2412_MISCCR_CLK1_CLKsrc (0<<8)
1012
996#define S3C2410_MISCCR_USBSUSPND0 (1<<12) 1013#define S3C2410_MISCCR_USBSUSPND0 (1<<12)
997#define S3C2410_MISCCR_USBSUSPND1 (1<<13) 1014#define S3C2410_MISCCR_USBSUSPND1 (1<<13)
998 1015
@@ -1000,7 +1017,7 @@
1000 1017
1001#define S3C2410_MISCCR_nEN_SCLK0 (1<<17) 1018#define S3C2410_MISCCR_nEN_SCLK0 (1<<17)
1002#define S3C2410_MISCCR_nEN_SCLK1 (1<<18) 1019#define S3C2410_MISCCR_nEN_SCLK1 (1<<18)
1003#define S3C2410_MISCCR_nEN_SCLKE (1<<19) 1020#define S3C2410_MISCCR_nEN_SCLKE (1<<19) /* not 2412 */
1004#define S3C2410_MISCCR_SDSLEEP (7<<17) 1021#define S3C2410_MISCCR_SDSLEEP (7<<17)
1005 1022
1006/* external interrupt control... */ 1023/* external interrupt control... */
@@ -1017,6 +1034,10 @@
1017#define S3C2410_EXTINT1 S3C2410_GPIOREG(0x8C) 1034#define S3C2410_EXTINT1 S3C2410_GPIOREG(0x8C)
1018#define S3C2410_EXTINT2 S3C2410_GPIOREG(0x90) 1035#define S3C2410_EXTINT2 S3C2410_GPIOREG(0x90)
1019 1036
1037#define S3C24XX_EXTINT0 S3C24XX_GPIOREG2(0x88)
1038#define S3C24XX_EXTINT1 S3C24XX_GPIOREG2(0x8C)
1039#define S3C24XX_EXTINT2 S3C24XX_GPIOREG2(0x90)
1040
1020/* values for S3C2410_EXTINT0/1/2 */ 1041/* values for S3C2410_EXTINT0/1/2 */
1021#define S3C2410_EXTINT_LOWLEV (0x00) 1042#define S3C2410_EXTINT_LOWLEV (0x00)
1022#define S3C2410_EXTINT_HILEV (0x01) 1043#define S3C2410_EXTINT_HILEV (0x01)
@@ -1030,6 +1051,11 @@
1030#define S3C2410_EINFLT2 S3C2410_GPIOREG(0x9C) 1051#define S3C2410_EINFLT2 S3C2410_GPIOREG(0x9C)
1031#define S3C2410_EINFLT3 S3C2410_GPIOREG(0xA0) 1052#define S3C2410_EINFLT3 S3C2410_GPIOREG(0xA0)
1032 1053
1054#define S3C24XX_EINFLT0 S3C24XX_GPIOREG2(0x94)
1055#define S3C24XX_EINFLT1 S3C24XX_GPIOREG2(0x98)
1056#define S3C24XX_EINFLT2 S3C24XX_GPIOREG2(0x9C)
1057#define S3C24XX_EINFLT3 S3C24XX_GPIOREG2(0xA0)
1058
1033/* values for interrupt filtering */ 1059/* values for interrupt filtering */
1034#define S3C2410_EINTFLT_PCLK (0x00) 1060#define S3C2410_EINTFLT_PCLK (0x00)
1035#define S3C2410_EINTFLT_EXTCLK (1<<7) 1061#define S3C2410_EINTFLT_EXTCLK (1<<7)
@@ -1039,6 +1065,7 @@
1039 1065
1040/* GSTATUS have miscellaneous information in them 1066/* GSTATUS have miscellaneous information in them
1041 * 1067 *
1068 * These move between s3c2410 and s3c2412 style systems.
1042 */ 1069 */
1043 1070
1044#define S3C2410_GSTATUS0 S3C2410_GPIOREG(0x0AC) 1071#define S3C2410_GSTATUS0 S3C2410_GPIOREG(0x0AC)
@@ -1047,6 +1074,18 @@
1047#define S3C2410_GSTATUS3 S3C2410_GPIOREG(0x0B8) 1074#define S3C2410_GSTATUS3 S3C2410_GPIOREG(0x0B8)
1048#define S3C2410_GSTATUS4 S3C2410_GPIOREG(0x0BC) 1075#define S3C2410_GSTATUS4 S3C2410_GPIOREG(0x0BC)
1049 1076
1077#define S3C2412_GSTATUS0 S3C2410_GPIOREG(0x0BC)
1078#define S3C2412_GSTATUS1 S3C2410_GPIOREG(0x0C0)
1079#define S3C2412_GSTATUS2 S3C2410_GPIOREG(0x0C4)
1080#define S3C2412_GSTATUS3 S3C2410_GPIOREG(0x0C8)
1081#define S3C2412_GSTATUS4 S3C2410_GPIOREG(0x0CC)
1082
1083#define S3C24XX_GSTATUS0 S3C24XX_GPIOREG2(0x0AC)
1084#define S3C24XX_GSTATUS1 S3C24XX_GPIOREG2(0x0B0)
1085#define S3C24XX_GSTATUS2 S3C24XX_GPIOREG2(0x0B4)
1086#define S3C24XX_GSTATUS3 S3C24XX_GPIOREG2(0x0B8)
1087#define S3C24XX_GSTATUS4 S3C24XX_GPIOREG2(0x0BC)
1088
1050#define S3C2410_GSTATUS0_nWAIT (1<<3) 1089#define S3C2410_GSTATUS0_nWAIT (1<<3)
1051#define S3C2410_GSTATUS0_NCON (1<<2) 1090#define S3C2410_GSTATUS0_NCON (1<<2)
1052#define S3C2410_GSTATUS0_RnB (1<<1) 1091#define S3C2410_GSTATUS0_RnB (1<<1)
@@ -1054,6 +1093,7 @@
1054 1093
1055#define S3C2410_GSTATUS1_IDMASK (0xffff0000) 1094#define S3C2410_GSTATUS1_IDMASK (0xffff0000)
1056#define S3C2410_GSTATUS1_2410 (0x32410000) 1095#define S3C2410_GSTATUS1_2410 (0x32410000)
1096#define S3C2410_GSTATUS1_2412 (0x32412001)
1057#define S3C2410_GSTATUS1_2440 (0x32440000) 1097#define S3C2410_GSTATUS1_2440 (0x32440000)
1058#define S3C2410_GSTATUS1_2442 (0x32440aaa) 1098#define S3C2410_GSTATUS1_2442 (0x32440aaa)
1059 1099
@@ -1077,5 +1117,22 @@
1077#define S3C2400_OPENCR_OPC_MOSIDIS (0<<5) 1117#define S3C2400_OPENCR_OPC_MOSIDIS (0<<5)
1078#define S3C2400_OPENCR_OPC_MOSIEN (1<<5) 1118#define S3C2400_OPENCR_OPC_MOSIEN (1<<5)
1079 1119
1120/* 2412/2413 sleep configuration registers */
1121
1122#define S3C2412_GPBSLPCON S3C2410_GPIOREG(0x1C)
1123#define S3C2412_GPCSLPCON S3C2410_GPIOREG(0x2C)
1124#define S3C2412_GPDSLPCON S3C2410_GPIOREG(0x3C)
1125#define S3C2412_GPESLPCON S3C2410_GPIOREG(0x4C)
1126#define S3C2412_GPFSLPCON S3C2410_GPIOREG(0x5C)
1127#define S3C2412_GPGSLPCON S3C2410_GPIOREG(0x6C)
1128#define S3C2412_GPHSLPCON S3C2410_GPIOREG(0x7C)
1129
1130/* definitions for each pin bit */
1131#define S3C2412_SLPCON_LOW(x) ( 0x00 << ((x) * 2))
1132#define S3C2412_SLPCON_HI(x) ( 0x01 << ((x) * 2))
1133#define S3C2412_SLPCON_IN(x) ( 0x02 << ((x) * 2))
1134#define S3C2412_SLPCON_PDWN(x) ( 0x03 << ((x) * 2))
1135#define S3C2412_SLPCON_MASK(x) ( 0x03 << ((x) * 2))
1136
1080#endif /* __ASM_ARCH_REGS_GPIO_H */ 1137#endif /* __ASM_ARCH_REGS_GPIO_H */
1081 1138