From e35431673c2e8ede511098aea2dc71359c7cc351 Mon Sep 17 00:00:00 2001 From: Marcel Telka Date: Wed, 25 Sep 2002 12:23:50 +0000 Subject: [PATCH] Added GAFR constants and bits. git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@142 b68d4a1b-bc3d-0410-92ed-d4ac073336b7 --- include/arm/pxa2x0/gpio.h | 109 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) diff --git a/include/arm/pxa2x0/gpio.h b/include/arm/pxa2x0/gpio.h index 61aa44b6..756752cf 100644 --- a/include/arm/pxa2x0/gpio.h +++ b/include/arm/pxa2x0/gpio.h @@ -216,4 +216,113 @@ typedef volatile struct GPIO_registers { #define GPIO2_GP79 bit(15) #define GPIO2_GP80 bit(16) +/* GAFR constants - see 4.1.3.6 in [1] */ + +#define ALT_FN_MASK 3 +#define ALT_FN_1_IN 1 +#define ALT_FN_2_IN 2 +#define ALT_FN_3_IN 3 +#define ALT_FN_1_OUT 1 +#define ALT_FN_2_OUT 2 +#define ALT_FN_3_OUT 3 + +/* GAFR0_L bits - see Table 4-24 in [1] */ + +#define GAFR0_L_AF0(x) (x & ALT_FN_MASK) +#define GAFR0_L_AF1(x) ((x & ALT_FN_MASK) << 2) +#define GAFR0_L_AF2(x) ((x & ALT_FN_MASK) << 4) +#define GAFR0_L_AF3(x) ((x & ALT_FN_MASK) << 6) +#define GAFR0_L_AF4(x) ((x & ALT_FN_MASK) << 8) +#define GAFR0_L_AF5(x) ((x & ALT_FN_MASK) << 10) +#define GAFR0_L_AF6(x) ((x & ALT_FN_MASK) << 12) +#define GAFR0_L_AF7(x) ((x & ALT_FN_MASK) << 14) +#define GAFR0_L_AF8(x) ((x & ALT_FN_MASK) << 16) +#define GAFR0_L_AF9(x) ((x & ALT_FN_MASK) << 18) +#define GAFR0_L_AF10(x) ((x & ALT_FN_MASK) << 20) +#define GAFR0_L_AF11(x) ((x & ALT_FN_MASK) << 22) +#define GAFR0_L_AF12(x) ((x & ALT_FN_MASK) << 24) +#define GAFR0_L_AF13(x) ((x & ALT_FN_MASK) << 26) +#define GAFR0_L_AF14(x) ((x & ALT_FN_MASK) << 28) +#define GAFR0_L_AF15(x) ((x & ALT_FN_MASK) << 30) + +/* GAFR0_U bits - see Table 4-25 in [1] */ + +#define GAFR0_U_AF16(x) (x & ALT_FN_MASK) +#define GAFR0_U_AF17(x) ((x & ALT_FN_MASK) << 2) +#define GAFR0_U_AF18(x) ((x & ALT_FN_MASK) << 4) +#define GAFR0_U_AF19(x) ((x & ALT_FN_MASK) << 6) +#define GAFR0_U_AF20(x) ((x & ALT_FN_MASK) << 8) +#define GAFR0_U_AF21(x) ((x & ALT_FN_MASK) << 10) +#define GAFR0_U_AF22(x) ((x & ALT_FN_MASK) << 12) +#define GAFR0_U_AF23(x) ((x & ALT_FN_MASK) << 14) +#define GAFR0_U_AF24(x) ((x & ALT_FN_MASK) << 16) +#define GAFR0_U_AF25(x) ((x & ALT_FN_MASK) << 18) +#define GAFR0_U_AF26(x) ((x & ALT_FN_MASK) << 20) +#define GAFR0_U_AF27(x) ((x & ALT_FN_MASK) << 22) +#define GAFR0_U_AF28(x) ((x & ALT_FN_MASK) << 24) +#define GAFR0_U_AF29(x) ((x & ALT_FN_MASK) << 26) +#define GAFR0_U_AF30(x) ((x & ALT_FN_MASK) << 28) +#define GAFR0_U_AF31(x) ((x & ALT_FN_MASK) << 30) + +/* GAFR1_L bits - see Table 4-26 in [1] */ + +#define GAFR1_L_AF32(x) (x & ALT_FN_MASK) +#define GAFR1_L_AF33(x) ((x & ALT_FN_MASK) << 2) +#define GAFR1_L_AF34(x) ((x & ALT_FN_MASK) << 4) +#define GAFR1_L_AF35(x) ((x & ALT_FN_MASK) << 6) +#define GAFR1_L_AF36(x) ((x & ALT_FN_MASK) << 8) +#define GAFR1_L_AF37(x) ((x & ALT_FN_MASK) << 10) +#define GAFR1_L_AF38(x) ((x & ALT_FN_MASK) << 12) +#define GAFR1_L_AF39(x) ((x & ALT_FN_MASK) << 14) +#define GAFR1_L_AF40(x) ((x & ALT_FN_MASK) << 16) +#define GAFR1_L_AF41(x) ((x & ALT_FN_MASK) << 18) +#define GAFR1_L_AF42(x) ((x & ALT_FN_MASK) << 20) +#define GAFR1_L_AF43(x) ((x & ALT_FN_MASK) << 22) +#define GAFR1_L_AF44(x) ((x & ALT_FN_MASK) << 24) +#define GAFR1_L_AF45(x) ((x & ALT_FN_MASK) << 26) +#define GAFR1_L_AF46(x) ((x & ALT_FN_MASK) << 28) +#define GAFR1_L_AF47(x) ((x & ALT_FN_MASK) << 30) + +/* GAFR1_U bits - see Table 4-27 in [1] */ + +#define GAFR1_U_AF48(x) (x & ALT_FN_MASK) +#define GAFR1_U_AF49(x) ((x & ALT_FN_MASK) << 2) +#define GAFR1_U_AF50(x) ((x & ALT_FN_MASK) << 4) +#define GAFR1_U_AF51(x) ((x & ALT_FN_MASK) << 6) +#define GAFR1_U_AF52(x) ((x & ALT_FN_MASK) << 8) +#define GAFR1_U_AF53(x) ((x & ALT_FN_MASK) << 10) +#define GAFR1_U_AF54(x) ((x & ALT_FN_MASK) << 12) +#define GAFR1_U_AF55(x) ((x & ALT_FN_MASK) << 14) +#define GAFR1_U_AF56(x) ((x & ALT_FN_MASK) << 16) +#define GAFR1_U_AF57(x) ((x & ALT_FN_MASK) << 18) +#define GAFR1_U_AF58(x) ((x & ALT_FN_MASK) << 20) +#define GAFR1_U_AF59(x) ((x & ALT_FN_MASK) << 22) +#define GAFR1_U_AF60(x) ((x & ALT_FN_MASK) << 24) +#define GAFR1_U_AF61(x) ((x & ALT_FN_MASK) << 26) +#define GAFR1_U_AF62(x) ((x & ALT_FN_MASK) << 28) +#define GAFR1_U_AF63(x) ((x & ALT_FN_MASK) << 30) + +/* GAFR2_L bits - see Table 4-28 in [1] */ + +#define GAFR2_L_AF64(x) (x & ALT_FN_MASK) +#define GAFR2_L_AF65(x) ((x & ALT_FN_MASK) << 2) +#define GAFR2_L_AF66(x) ((x & ALT_FN_MASK) << 4) +#define GAFR2_L_AF67(x) ((x & ALT_FN_MASK) << 6) +#define GAFR2_L_AF68(x) ((x & ALT_FN_MASK) << 8) +#define GAFR2_L_AF69(x) ((x & ALT_FN_MASK) << 10) +#define GAFR2_L_AF70(x) ((x & ALT_FN_MASK) << 12) +#define GAFR2_L_AF71(x) ((x & ALT_FN_MASK) << 14) +#define GAFR2_L_AF72(x) ((x & ALT_FN_MASK) << 16) +#define GAFR2_L_AF73(x) ((x & ALT_FN_MASK) << 18) +#define GAFR2_L_AF74(x) ((x & ALT_FN_MASK) << 20) +#define GAFR2_L_AF75(x) ((x & ALT_FN_MASK) << 22) +#define GAFR2_L_AF76(x) ((x & ALT_FN_MASK) << 24) +#define GAFR2_L_AF77(x) ((x & ALT_FN_MASK) << 26) +#define GAFR2_L_AF78(x) ((x & ALT_FN_MASK) << 28) +#define GAFR2_L_AF79(x) ((x & ALT_FN_MASK) << 30) + +/* GAFR2_U bits - see Table 4-29 in [1] */ + +#define GAFR2_U_AF80(x) (x & ALT_FN_MASK) + #endif /* PXA2X0_GPIO_H */