/* * linux/include/asm-arm/arch-pxa/balloon3.h * * Authors: Nick Bane and Wookey * Created: Oct, 2005 * Copyright: Toby Churchill Ltd * Cribbed from mainstone.c, by Nicholas Pitre * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef ASM_ARCH_BALLOON3_H #define ASM_ARCH_BALLOON3_H enum balloon3_features { BALLOON3_FEATURE_OHCI, BALLOON3_FEATURE_MMC, BALLOON3_FEATURE_CF, BALLOON3_FEATURE_AUDIO, BALLOON3_FEATURE_TOPPOLY, }; #define BALLOON3_FPGA_PHYS PXA_CS4_PHYS #define BALLOON3_FPGA_VIRT (0xf1000000) /* as per balloon2 */ #define BALLOON3_FPGA_LENGTH 0x01000000 /* FPGA / CPLD registers for CF socket */ #define BALLOON3_CF_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00e00008) #define BALLOON3_CF_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00008) /* FPGA / CPLD version register */ #define BALLOON3_FPGA_VER (BALLOON3_FPGA_VIRT + 0x00e0001c) #define BALLOON3_NANDIO_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000) /* fpga/cpld interrupt control register */ #define BALLOON3_INT_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e0000C) #define BALLOON3_NANDIO_CTL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010) #define BALLOON3_NANDIO_CTL_REG (BALLOON3_FPGA_VIRT + 0x00e00014) #define BALLOON3_VERSION_REG (BALLOON3_FPGA_VIRT + 0x00e0001c) #define BALLOON3_SAMOSA_ADDR_REG (BALLOON3_FPGA_VIRT + 0x00c00000) #define BALLOON3_SAMOSA_DATA_REG (BALLOON3_FPGA_VIRT + 0x00c00004) #define BALLOON3_SAMOSA_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00c0001c) /* CF Status Register bits (read-only) bits */ #define BALLOON3_CF_nIRQ (1 << 0) #define BALLOON3_CF_nSTSCHG_BVD1 (1 << 1) /* CF Control Set Register bits / CF Control Clear Register bits (write-only) */ #define BALLOON3_CF_RESET (1 << 0) #define BALLOON3_CF_ENABLE (1 << 1) #define BALLOON3_CF_ADD_ENABLE (1 << 2) /* CF Interrupt sources */ #define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0) #define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1) /* GPIOs for irqs */ #define BALLOON3_GPIO_AUX_NIRQ (94) #define BALLOON3_GPIO_CODEC_IRQ (95) /* Timer and Idle LED locations */ #define BALLOON3_GPIO_LED_NAND (9) #define BALLOON3_GPIO_LED_IDLE (10) /* backlight control */ #define BALLOON3_GPIO_RUN_BACKLIGHT (99) #define BALLOON3_GPIO_S0_CD (105) /* FPGA Interrupt Mask/Acknowledge Register */ #define BALLOON3_INT_S0_IRQ (1 << 0) /* PCMCIA 0 IRQ */ #define BALLOON3_INT_S0_STSCHG (1 << 1) /* PCMCIA 0 status changed */ /* CPLD (and FPGA) interface definitions */ #define CPLD_LCD0_DATA_SET 0x00 #define CPLD_LCD0_DATA_CLR 0x10 #define CPLD_LCD0_COMMAND_SET 0x01 #define CPLD_LCD0_COMMAND_CLR 0x11 #define CPLD_LCD1_DATA_SET 0x02 #define CPLD_LCD1_DATA_CLR 0x12 #define CPLD_LCD1_COMMAND_SET 0x03 #define CPLD_LCD1_COMMAND_CLR 0x13 #define CPLD_MISC_SET 0x07 #define CPLD_MISC_CLR 0x17 #define CPLD_MISC_LOON_NRESET_BIT 0 #define CPLD_MISC_LOON_UNSUSP_BIT 1 #define CPLD_MISC_RUN_5V_BIT 2 #define CPLD_MISC_CHG_D0_BIT 3 #define CPLD_MISC_CHG_D1_BIT 4 #define CPLD_MISC_DAC_NCS_BIT 5 #define CPLD_LCD_SET 0x08 #define CPLD_LCD_CLR 0x18 #define CPLD_LCD_BACKLIGHT_EN_0_BIT 0 #define CPLD_LCD_BACKLIGHT_EN_1_BIT 1 #define CPLD_LCD_LED_RED_BIT 4 #define CPLD_LCD_LED_GREEN_BIT 5 #define CPLD_LCD_NRESET_BIT 7 #define CPLD_LCD_RO_SET 0x09 #define CPLD_LCD_RO_CLR 0x19 #define CPLD_LCD_RO_LCD0_nWAIT_BIT 0 #define CPLD_LCD_RO_LCD1_nWAIT_BIT 1 #define CPLD_SERIAL_SET 0x0a #define CPLD_SERIAL_CLR 0x1a #define CPLD_SERIAL_GSM_RI_BIT 0 #define CPLD_SERIAL_GSM_CTS_BIT 1 #define CPLD_SERIAL_GSM_DTR_BIT 2 #define CPLD_SERIAL_LPR_CTS_BIT 3 #define CPLD_SERIAL_TC232_CTS_BIT 4 #define CPLD_SERIAL_TC232_DSR_BIT 5 #define CPLD_SROUTING_SET 0x0b #define CPLD_SROUTING_CLR 0x1b #define CPLD_SROUTING_MSP430_LPR 0 #define CPLD_SROUTING_MSP430_TC232 1 #define CPLD_SROUTING_MSP430_GSM 2 #define CPLD_SROUTING_LOON_LPR (0 << 4) #define CPLD_SROUTING_LOON_TC232 (1 << 4) #define CPLD_SROUTING_LOON_GSM (2 << 4) #define CPLD_AROUTING_SET 0x0c #define CPLD_AROUTING_CLR 0x1c #define CPLD_AROUTING_MIC2PHONE_BIT 0 #define CPLD_AROUTING_PHONE2INT_BIT 1 #define CPLD_AROUTING_PHONE2EXT_BIT 2 #define CPLD_AROUTING_LOONL2INT_BIT 3 #define CPLD_AROUTING_LOONL2EXT_BIT 4 #define CPLD_AROUTING_LOONR2PHONE_BIT 5 #define CPLD_AROUTING_LOONR2INT_BIT 6 #define CPLD_AROUTING_LOONR2EXT_BIT 7 /* Balloon3 Interrupts */ #define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x)) #define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ) #define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ) #define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD) extern int balloon3_has(enum balloon3_features feature); #endif