1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Author: Nicolas Pitre 4 * Created: Nov 14, 2002 5 * Copyright: MontaVista Software Inc. 6 */ 7 8 #ifndef ASM_ARCH_MAINSTONE_H 9 #define ASM_ARCH_MAINSTONE_H 10 11 #include "irqs.h" 12 13 #define MST_ETH_PHYS PXA_CS4_PHYS 14 15 #define MST_FPGA_PHYS PXA_CS2_PHYS 16 #define MST_FPGA_VIRT (0xf0000000) 17 #define MST_P2V(x) ((x) - MST_FPGA_PHYS + MST_FPGA_VIRT) 18 #define MST_V2P(x) ((x) - MST_FPGA_VIRT + MST_FPGA_PHYS) 19 20 #ifndef __ASSEMBLY__ 21 # define __MST_REG(x) (*((volatile unsigned long *)MST_P2V(x))) 22 #else 23 # define __MST_REG(x) MST_P2V(x) 24 #endif 25 26 /* board level registers in the FPGA */ 27 28 #define MST_LEDDAT1 __MST_REG(0x08000010) 29 #define MST_LEDDAT2 __MST_REG(0x08000014) 30 #define MST_LEDCTRL __MST_REG(0x08000040) 31 #define MST_GPSWR __MST_REG(0x08000060) 32 #define MST_MSCWR1 __MST_REG(0x08000080) 33 #define MST_MSCWR2 __MST_REG(0x08000084) 34 #define MST_MSCWR3 __MST_REG(0x08000088) 35 #define MST_MSCRD __MST_REG(0x08000090) 36 #define MST_INTMSKENA __MST_REG(0x080000c0) 37 #define MST_INTSETCLR __MST_REG(0x080000d0) 38 #define MST_PCMCIA0 __MST_REG(0x080000e0) 39 #define MST_PCMCIA1 __MST_REG(0x080000e4) 40 41 #define MST_MSCWR1_CAMERA_ON (1 << 15) /* Camera interface power control */ 42 #define MST_MSCWR1_CAMERA_SEL (1 << 14) /* Camera interface mux control */ 43 #define MST_MSCWR1_LCD_CTL (1 << 13) /* General-purpose LCD control */ 44 #define MST_MSCWR1_MS_ON (1 << 12) /* Memory Stick power control */ 45 #define MST_MSCWR1_MMC_ON (1 << 11) /* MultiMediaCard* power control */ 46 #define MST_MSCWR1_MS_SEL (1 << 10) /* SD/MS multiplexer control */ 47 #define MST_MSCWR1_BB_SEL (1 << 9) /* PCMCIA/Baseband multiplexer */ 48 #define MST_MSCWR1_BT_ON (1 << 8) /* Bluetooth UART transceiver */ 49 #define MST_MSCWR1_BTDTR (1 << 7) /* Bluetooth UART DTR */ 50 51 #define MST_MSCWR1_IRDA_MASK (3 << 5) /* IrDA transceiver mode */ 52 #define MST_MSCWR1_IRDA_FULL (0 << 5) /* full distance power */ 53 #define MST_MSCWR1_IRDA_OFF (1 << 5) /* shutdown */ 54 #define MST_MSCWR1_IRDA_MED (2 << 5) /* 2/3 distance power */ 55 #define MST_MSCWR1_IRDA_LOW (3 << 5) /* 1/3 distance power */ 56 57 #define MST_MSCWR1_IRDA_FIR (1 << 4) /* IrDA transceiver SIR/FIR */ 58 #define MST_MSCWR1_GREENLED (1 << 3) /* LED D1 control */ 59 #define MST_MSCWR1_PDC_CTL (1 << 2) /* reserved */ 60 #define MST_MSCWR1_MTR_ON (1 << 1) /* Silent alert motor */ 61 #define MST_MSCWR1_SYSRESET (1 << 0) /* System reset */ 62 63 #define MST_MSCWR2_USB_OTG_RST (1 << 6) /* USB On The Go reset */ 64 #define MST_MSCWR2_USB_OTG_SEL (1 << 5) /* USB On The Go control */ 65 #define MST_MSCWR2_nUSBC_SC (1 << 4) /* USB client soft connect control */ 66 #define MST_MSCWR2_I2S_SPKROFF (1 << 3) /* I2S CODEC amplifier control */ 67 #define MST_MSCWR2_AC97_SPKROFF (1 << 2) /* AC97 CODEC amplifier control */ 68 #define MST_MSCWR2_RADIO_PWR (1 << 1) /* Radio module power control */ 69 #define MST_MSCWR2_RADIO_WAKE (1 << 0) /* Radio module wake-up signal */ 70 71 #define MST_MSCWR3_GPIO_RESET_EN (1 << 2) /* Enable GPIO Reset */ 72 #define MST_MSCWR3_GPIO_RESET (1 << 1) /* Initiate a GPIO Reset */ 73 #define MST_MSCWR3_COMMS_SW_RESET (1 << 0) /* Communications Processor Reset Control */ 74 75 #define MST_MSCRD_nPENIRQ (1 << 9) /* ADI7873* nPENIRQ signal */ 76 #define MST_MSCRD_nMEMSTK_CD (1 << 8) /* Memory Stick detection signal */ 77 #define MST_MSCRD_nMMC_CD (1 << 7) /* SD/MMC card detection signal */ 78 #define MST_MSCRD_nUSIM_CD (1 << 6) /* USIM card detection signal */ 79 #define MST_MSCRD_USB_CBL (1 << 5) /* USB client cable status */ 80 #define MST_MSCRD_TS_BUSY (1 << 4) /* ADI7873 busy */ 81 #define MST_MSCRD_BTDSR (1 << 3) /* Bluetooth UART DSR */ 82 #define MST_MSCRD_BTRI (1 << 2) /* Bluetooth UART Ring Indicator */ 83 #define MST_MSCRD_BTDCD (1 << 1) /* Bluetooth UART DCD */ 84 #define MST_MSCRD_nMMC_WP (1 << 0) /* SD/MMC write-protect status */ 85 86 #define MST_INT_S1_IRQ (1 << 15) /* PCMCIA socket 1 IRQ */ 87 #define MST_INT_S1_STSCHG (1 << 14) /* PCMCIA socket 1 status changed */ 88 #define MST_INT_S1_CD (1 << 13) /* PCMCIA socket 1 card detection */ 89 #define MST_INT_S0_IRQ (1 << 11) /* PCMCIA socket 0 IRQ */ 90 #define MST_INT_S0_STSCHG (1 << 10) /* PCMCIA socket 0 status changed */ 91 #define MST_INT_S0_CD (1 << 9) /* PCMCIA socket 0 card detection */ 92 #define MST_INT_nEXBRD_INT (1 << 7) /* Expansion board IRQ */ 93 #define MST_INT_MSINS (1 << 6) /* Memory Stick* detection */ 94 #define MST_INT_PENIRQ (1 << 5) /* ADI7873* touch-screen IRQ */ 95 #define MST_INT_AC97 (1 << 4) /* AC'97 CODEC IRQ */ 96 #define MST_INT_ETHERNET (1 << 3) /* Ethernet controller IRQ */ 97 #define MST_INT_USBC (1 << 2) /* USB client cable detection IRQ */ 98 #define MST_INT_USIM (1 << 1) /* USIM card detection IRQ */ 99 #define MST_INT_MMC (1 << 0) /* MMC/SD card detection IRQ */ 100 101 #define MST_PCMCIA_nIRQ (1 << 10) /* IRQ / ready signal */ 102 #define MST_PCMCIA_nSPKR_BVD2 (1 << 9) /* VDD sense / digital speaker */ 103 #define MST_PCMCIA_nSTSCHG_BVD1 (1 << 8) /* VDD sense / card status changed */ 104 #define MST_PCMCIA_nVS2 (1 << 7) /* VSS voltage sense */ 105 #define MST_PCMCIA_nVS1 (1 << 6) /* VSS voltage sense */ 106 #define MST_PCMCIA_nCD (1 << 5) /* Card detection signal */ 107 #define MST_PCMCIA_RESET (1 << 4) /* Card reset signal */ 108 #define MST_PCMCIA_PWR_MASK (0x000f) /* MAX1602 power-supply controls */ 109 110 #define MST_PCMCIA_PWR_VPP_0 0x0 /* voltage VPP = 0V */ 111 #define MST_PCMCIA_PWR_VPP_120 0x2 /* voltage VPP = 12V*/ 112 #define MST_PCMCIA_PWR_VPP_VCC 0x1 /* voltage VPP = VCC */ 113 #define MST_PCMCIA_PWR_VCC_0 0x0 /* voltage VCC = 0V */ 114 #define MST_PCMCIA_PWR_VCC_33 0x8 /* voltage VCC = 3.3V */ 115 #define MST_PCMCIA_PWR_VCC_50 0x4 /* voltage VCC = 5.0V */ 116 117 #define MST_PCMCIA_INPUTS \ 118 (MST_PCMCIA_nIRQ | MST_PCMCIA_nSPKR_BVD2 | MST_PCMCIA_nSTSCHG_BVD1 | \ 119 MST_PCMCIA_nVS2 | MST_PCMCIA_nVS1 | MST_PCMCIA_nCD) 120 121 /* board specific IRQs */ 122 #define MAINSTONE_NR_IRQS IRQ_BOARD_START 123 124 #define MAINSTONE_IRQ(x) (MAINSTONE_NR_IRQS + (x)) 125 #define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0) 126 #define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1) 127 #define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2) 128 #define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3) 129 #define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4) 130 #define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5) 131 #define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6) 132 #define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7) 133 #define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9) 134 #define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10) 135 #define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11) 136 #define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13) 137 #define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) 138 #define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) 139 140 #endif 141