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