satip-axe/kernel/include/linux/stm/stx7105.h
2015-03-26 17:24:57 +01:00

248 lines
5.3 KiB
C

/*
* (c) 2010 STMicroelectronics Limited
*
* Author: Pawel Moll <pawel.moll@st.com>
*
* 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 __LINUX_STM_STX7105_H
#define __LINUX_STM_STX7105_H
#include <linux/device.h>
#include <linux/spi/spi.h>
#include <linux/stm/platform.h>
/* Sysconfig groups */
#define SYS_DEV 0
#define SYS_STA 1
#define SYS_CFG 2
void stx7105_early_device_init(void);
struct stx7105_asc_config {
union {
enum { stx7105_asc0_pio0 } asc0;
enum { stx7105_asc1_pio1 } asc1;
enum { stx7105_asc2_pio4, stx7105_asc2_pio12 } asc2;
enum { stx7105_asc3_pio5 } asc3;
} routing;
int hw_flow_control;
int is_console;
};
void stx7105_configure_asc(int asc, struct stx7105_asc_config *config);
/* In I2C mode SCL = SCLK, SDA = MTSR,
* in SPI mode SCK = SCLK, MOSI = MTSR, MISO = MRST */
struct stx7105_ssc_config {
union {
struct {
enum {
stx7105_ssc0_sclk_pio2_2,
} sclk;
enum {
stx7105_ssc0_mtsr_pio2_3,
} mtsr;
enum {
stx7105_ssc0_mrst_pio2_4,
} mrst;
} ssc0;
struct {
enum {
stx7105_ssc1_sclk_pio2_5,
} sclk;
enum {
stx7105_ssc1_mtsr_pio2_6,
} mtsr;
enum {
stx7105_ssc1_mrst_pio2_7,
} mrst;
} ssc1;
struct {
enum {
stx7105_ssc2_sclk_pio2_4, /* 7106 only! */
stx7105_ssc2_sclk_pio3_4,
stx7105_ssc2_sclk_pio12_0,
stx7105_ssc2_sclk_pio13_4,
} sclk;
enum {
stx7105_ssc2_mtsr_pio2_0,
stx7105_ssc2_mtsr_pio3_5,
stx7105_ssc2_mtsr_pio12_1,
stx7105_ssc2_mtsr_pio13_5,
} mtsr;
enum {
stx7105_ssc2_mrst_pio2_0,
stx7105_ssc2_mrst_pio3_5,
stx7105_ssc2_mrst_pio12_1,
stx7105_ssc2_mrst_pio13_5,
} mrst;
} ssc2;
struct {
enum {
stx7105_ssc3_sclk_pio2_7, /* 7106 only! */
stx7105_ssc3_sclk_pio3_6,
stx7105_ssc3_sclk_pio13_2,
stx7105_ssc3_sclk_pio13_6,
} sclk;
enum {
stx7105_ssc3_mtsr_pio2_1,
stx7105_ssc3_mtsr_pio3_7,
stx7105_ssc3_mtsr_pio13_3,
stx7105_ssc3_mtsr_pio13_7,
} mtsr;
enum {
stx7105_ssc3_mrst_pio2_1,
stx7105_ssc3_mrst_pio3_7,
stx7105_ssc3_mrst_pio13_3,
stx7105_ssc3_mrst_pio13_7,
} mrst;
} ssc3;
} routing;
void (*spi_chipselect)(struct spi_device *spi, int is_on);
};
/* SSC configure functions return I2C/SPI bus number */
int stx7105_configure_ssc_i2c(int ssc, struct stx7105_ssc_config *config);
int stx7105_configure_ssc_spi(int ssc, struct stx7105_ssc_config *config);
struct stx7105_lirc_config {
enum {
stx7105_lirc_rx_disabled,
stx7105_lirc_rx_mode_ir,
stx7105_lirc_rx_mode_uhf
} rx_mode;
int tx_enabled;
int tx_od_enabled;
};
void stx7105_configure_lirc(struct stx7105_lirc_config *config);
struct stx7105_pwm_config {
enum {
stx7105_pwm_out0_disabled,
stx7105_pwm_out0_pio4_4,
stx7105_pwm_out0_pio13_0
} out0;
enum {
stx7105_pwm_out1_disabled,
stx7105_pwm_out1_pio4_5,
stx7105_pwm_out1_pio13_1,
} out1;
};
void stx7105_configure_pwm(struct stx7105_pwm_config *config);
struct stx7105_ethernet_config {
enum {
stx7105_ethernet_mode_mii,
stx7105_ethernet_mode_gmii,
stx7105_ethernet_mode_rgmii,
stx7105_ethernet_mode_sgmii,
stx7105_ethernet_mode_rmii,
stx7105_ethernet_mode_reverse_mii,
} mode;
union {
struct {
enum {
stx7105_ethernet_mii1_mdio_pio3_4,
stx7105_ethernet_mii1_mdio_pio11_0
} mdio;
enum {
stx7105_ethernet_mii1_mdc_pio3_5,
stx7105_ethernet_mii1_mdc_pio11_1
} mdc;
} mii1;
} routing;
int mdint_workaround:1;
int ext_clk:1;
int phy_bus;
int phy_addr;
struct stmmac_mdio_bus_data *mdio_bus_data;
};
void stx7105_configure_ethernet(int port,
struct stx7105_ethernet_config *config);
struct stx7105_usb_config {
enum {
stx7105_usb_ovrcur_disabled,
stx7105_usb_ovrcur_active_high,
stx7105_usb_ovrcur_active_low,
} ovrcur_mode;
int pwr_enabled;
union {
struct {
enum {
stx7105_usb0_ovrcur_pio4_4,
stx7105_usb0_ovrcur_pio12_5,
stx7105_usb0_ovrcur_pio14_4, /* 7106 only! */
} ovrcur;
enum {
stx7105_usb0_pwr_pio4_5,
stx7105_usb0_pwr_pio12_6,
stx7105_usb0_pwr_pio14_5, /* 7106 only! */
} pwr;
} usb0;
struct {
enum {
stx7105_usb1_ovrcur_pio4_6,
stx7105_usb1_ovrcur_pio14_6
} ovrcur;
enum {
stx7105_usb1_pwr_pio4_7,
stx7105_usb1_pwr_pio14_7,
} pwr;
} usb1;
} routing;
};
void stx7105_configure_usb(int port, struct stx7105_usb_config *config);
void stx7105_configure_sata(int port);
struct stx7105_pata_config {
int emi_bank;
int pc_mode;
unsigned int irq;
};
void stx7105_configure_pata(struct stx7105_pata_config *config);
void stx7105_configure_nand(struct stm_nand_config *config);
void stx7106_configure_spifsm(struct stm_plat_spifsm_data *data);
struct stx7105_audio_config {
enum {
stx7105_pcm_player_0_output_disabled,
stx7105_pcm_player_0_output_2_channels,
stx7105_pcm_player_0_output_4_channels,
stx7105_pcm_player_0_output_6_channels,
} pcm_player_0_output;
int pcm_player_1_enabled;
int spdif_player_output_enabled;
int pcm_reader_input_enabled;
};
void stx7105_configure_audio(struct stx7105_audio_config *config);
void stx7105_configure_pci(struct stm_plat_pci_config *pci_config);
int stx7105_pcibios_map_platform_irq(struct stm_plat_pci_config *pci_config,
u8 pin);
void stx7105_configure_mmc(void);
#endif