arch/arm/mach-spear3xx/include/mach/generic.h

   1 /*
   2  * arch/arm/mach-spear3xx/generic.h
   3  *
   4  * SPEAr3XX machine family generic header file
   5  *
   6  * Copyright (C) 2009 ST Microelectronics
   7  * Viresh Kumar<viresh.kumar@st.com>
   8  *
   9  * This file is licensed under the terms of the GNU General Public
  10  * License version 2. This program is licensed "as is" without any
  11  * warranty of any kind, whether express or implied.
  12  */
  13
  14 #ifndef __MACH_GENERIC_H
  15 #define __MACH_GENERIC_H
  16
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/amba/bus.h>
  20 #include <asm/mach/time.h>
  21 #include <asm/mach/map.h>
  22 #include <plat/padmux.h>
  23
  24 /* spear3xx declarations */
  25 /*
  26  * Each GPT has 2 timer channels
  27  * Following GPT channels will be used as clock source and clockevent
  28  */
  29 #define SPEAR_GPT0_BASE         SPEAR3XX_ML1_TMR_BASE
  30 #define SPEAR_GPT0_CHAN0_IRQ    SPEAR3XX_IRQ_CPU_GPT1_1
  31 #define SPEAR_GPT0_CHAN1_IRQ    SPEAR3XX_IRQ_CPU_GPT1_2
  32
  33 /* Add spear3xx family device structure declarations here */
  34 extern struct amba_device spear3xx_gpio_device;
  35 extern struct amba_device spear3xx_uart_device;
  36 extern struct sys_timer spear3xx_timer;
  37
  38 /* Add spear3xx family function declarations here */
  39 void __init spear3xx_clk_init(void);
  40 void __init spear_setup_timer(void);
  41 void __init spear3xx_map_io(void);
  42 void __init spear3xx_init_irq(void);
  43 void __init spear3xx_init(void);
  44
  45 void spear_restart(char, const char *);
  46
  47 /* pad mux declarations */
  48 #define PMX_FIRDA_MASK          (1 << 14)
  49 #define PMX_I2C_MASK            (1 << 13)
  50 #define PMX_SSP_CS_MASK         (1 << 12)
  51 #define PMX_SSP_MASK            (1 << 11)
  52 #define PMX_MII_MASK            (1 << 10)
  53 #define PMX_GPIO_PIN0_MASK      (1 << 9)
  54 #define PMX_GPIO_PIN1_MASK      (1 << 8)
  55 #define PMX_GPIO_PIN2_MASK      (1 << 7)
  56 #define PMX_GPIO_PIN3_MASK      (1 << 6)
  57 #define PMX_GPIO_PIN4_MASK      (1 << 5)
  58 #define PMX_GPIO_PIN5_MASK      (1 << 4)
  59 #define PMX_UART0_MODEM_MASK    (1 << 3)
  60 #define PMX_UART0_MASK          (1 << 2)
  61 #define PMX_TIMER_3_4_MASK      (1 << 1)
  62 #define PMX_TIMER_1_2_MASK      (1 << 0)
  63
  64 /* pad mux devices */
  65 extern struct pmx_dev spear3xx_pmx_firda;
  66 extern struct pmx_dev spear3xx_pmx_i2c;
  67 extern struct pmx_dev spear3xx_pmx_ssp_cs;
  68 extern struct pmx_dev spear3xx_pmx_ssp;
  69 extern struct pmx_dev spear3xx_pmx_mii;
  70 extern struct pmx_dev spear3xx_pmx_gpio_pin0;
  71 extern struct pmx_dev spear3xx_pmx_gpio_pin1;
  72 extern struct pmx_dev spear3xx_pmx_gpio_pin2;
  73 extern struct pmx_dev spear3xx_pmx_gpio_pin3;
  74 extern struct pmx_dev spear3xx_pmx_gpio_pin4;
  75 extern struct pmx_dev spear3xx_pmx_gpio_pin5;
  76 extern struct pmx_dev spear3xx_pmx_uart0_modem;
  77 extern struct pmx_dev spear3xx_pmx_uart0;
  78 extern struct pmx_dev spear3xx_pmx_timer_3_4;
  79 extern struct pmx_dev spear3xx_pmx_timer_1_2;
  80
  81 #if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
  82 /* padmux plgpio devices */
  83 extern struct pmx_dev spear3xx_pmx_plgpio_0_1;
  84 extern struct pmx_dev spear3xx_pmx_plgpio_2_3;
  85 extern struct pmx_dev spear3xx_pmx_plgpio_4_5;
  86 extern struct pmx_dev spear3xx_pmx_plgpio_6_9;
  87 extern struct pmx_dev spear3xx_pmx_plgpio_10_27;
  88 extern struct pmx_dev spear3xx_pmx_plgpio_28;
  89 extern struct pmx_dev spear3xx_pmx_plgpio_29;
  90 extern struct pmx_dev spear3xx_pmx_plgpio_30;
  91 extern struct pmx_dev spear3xx_pmx_plgpio_31;
  92 extern struct pmx_dev spear3xx_pmx_plgpio_32;
  93 extern struct pmx_dev spear3xx_pmx_plgpio_33;
  94 extern struct pmx_dev spear3xx_pmx_plgpio_34_36;
  95 extern struct pmx_dev spear3xx_pmx_plgpio_37_42;
  96 extern struct pmx_dev spear3xx_pmx_plgpio_43_44_47_48;
  97 extern struct pmx_dev spear3xx_pmx_plgpio_45_46_49_50;
  98 #endif
  99
 100 /* spear300 declarations */
 101 #ifdef CONFIG_MACH_SPEAR300
 102 /* Add spear300 machine device structure declarations here */
 103 extern struct amba_device spear300_gpio1_device;
 104
 105 /* pad mux modes */
 106 extern struct pmx_mode spear300_nand_mode;
 107 extern struct pmx_mode spear300_nor_mode;
 108 extern struct pmx_mode spear300_photo_frame_mode;
 109 extern struct pmx_mode spear300_lend_ip_phone_mode;
 110 extern struct pmx_mode spear300_hend_ip_phone_mode;
 111 extern struct pmx_mode spear300_lend_wifi_phone_mode;
 112 extern struct pmx_mode spear300_hend_wifi_phone_mode;
 113 extern struct pmx_mode spear300_ata_pabx_wi2s_mode;
 114 extern struct pmx_mode spear300_ata_pabx_i2s_mode;
 115 extern struct pmx_mode spear300_caml_lcdw_mode;
 116 extern struct pmx_mode spear300_camu_lcd_mode;
 117 extern struct pmx_mode spear300_camu_wlcd_mode;
 118 extern struct pmx_mode spear300_caml_lcd_mode;
 119
 120 /* pad mux devices */
 121 extern struct pmx_dev spear300_pmx_fsmc_2_chips;
 122 extern struct pmx_dev spear300_pmx_fsmc_4_chips;
 123 extern struct pmx_dev spear300_pmx_keyboard;
 124 extern struct pmx_dev spear300_pmx_clcd;
 125 extern struct pmx_dev spear300_pmx_telecom_gpio;
 126 extern struct pmx_dev spear300_pmx_telecom_tdm;
 127 extern struct pmx_dev spear300_pmx_telecom_spi_cs_i2c_clk;
 128 extern struct pmx_dev spear300_pmx_telecom_camera;
 129 extern struct pmx_dev spear300_pmx_telecom_dac;
 130 extern struct pmx_dev spear300_pmx_telecom_i2s;
 131 extern struct pmx_dev spear300_pmx_telecom_boot_pins;
 132 extern struct pmx_dev spear300_pmx_telecom_sdhci_4bit;
 133 extern struct pmx_dev spear300_pmx_telecom_sdhci_8bit;
 134 extern struct pmx_dev spear300_pmx_gpio1;
 135
 136 /* Add spear300 machine function declarations here */
 137 void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
 138                 u8 pmx_dev_count);
 139
 140 #endif /* CONFIG_MACH_SPEAR300 */
 141
 142 /* spear310 declarations */
 143 #ifdef CONFIG_MACH_SPEAR310
 144 /* Add spear310 machine device structure declarations here */
 145
 146 /* pad mux devices */
 147 extern struct pmx_dev spear310_pmx_emi_cs_0_1_4_5;
 148 extern struct pmx_dev spear310_pmx_emi_cs_2_3;
 149 extern struct pmx_dev spear310_pmx_uart1;
 150 extern struct pmx_dev spear310_pmx_uart2;
 151 extern struct pmx_dev spear310_pmx_uart3_4_5;
 152 extern struct pmx_dev spear310_pmx_fsmc;
 153 extern struct pmx_dev spear310_pmx_rs485_0_1;
 154 extern struct pmx_dev spear310_pmx_tdm0;
 155
 156 /* Add spear310 machine function declarations here */
 157 void __init spear310_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
 158                 u8 pmx_dev_count);
 159
 160 #endif /* CONFIG_MACH_SPEAR310 */
 161
 162 /* spear320 declarations */
 163 #ifdef CONFIG_MACH_SPEAR320
 164 /* Add spear320 machine device structure declarations here */
 165
 166 /* pad mux modes */
 167 extern struct pmx_mode spear320_auto_net_smii_mode;
 168 extern struct pmx_mode spear320_auto_net_mii_mode;
 169 extern struct pmx_mode spear320_auto_exp_mode;
 170 extern struct pmx_mode spear320_small_printers_mode;
 171
 172 /* pad mux devices */
 173 extern struct pmx_dev spear320_pmx_clcd;
 174 extern struct pmx_dev spear320_pmx_emi;
 175 extern struct pmx_dev spear320_pmx_fsmc;
 176 extern struct pmx_dev spear320_pmx_spp;
 177 extern struct pmx_dev spear320_pmx_sdhci;
 178 extern struct pmx_dev spear320_pmx_i2s;
 179 extern struct pmx_dev spear320_pmx_uart1;
 180 extern struct pmx_dev spear320_pmx_uart1_modem;
 181 extern struct pmx_dev spear320_pmx_uart2;
 182 extern struct pmx_dev spear320_pmx_touchscreen;
 183 extern struct pmx_dev spear320_pmx_can;
 184 extern struct pmx_dev spear320_pmx_sdhci_led;
 185 extern struct pmx_dev spear320_pmx_pwm0;
 186 extern struct pmx_dev spear320_pmx_pwm1;
 187 extern struct pmx_dev spear320_pmx_pwm2;
 188 extern struct pmx_dev spear320_pmx_pwm3;
 189 extern struct pmx_dev spear320_pmx_ssp1;
 190 extern struct pmx_dev spear320_pmx_ssp2;
 191 extern struct pmx_dev spear320_pmx_mii1;
 192 extern struct pmx_dev spear320_pmx_smii0;
 193 extern struct pmx_dev spear320_pmx_smii1;
 194 extern struct pmx_dev spear320_pmx_i2c1;
 195
 196 /* Add spear320 machine function declarations here */
 197 void __init spear320_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
 198                 u8 pmx_dev_count);
 199
 200 #endif /* CONFIG_MACH_SPEAR320 */
 201
 202 #endif /* __MACH_GENERIC_H */