diff options
Diffstat (limited to 'arch/arm/include/asm/arch-tegra')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/mmc.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/tegra_i2c.h | 6 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/tegra_mmc.h | 48 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/usb.h | 249 |
4 files changed, 294 insertions, 11 deletions
diff --git a/arch/arm/include/asm/arch-tegra/mmc.h b/arch/arm/include/asm/arch-tegra/mmc.h index 5c95047..71ad407 100644 --- a/arch/arm/include/asm/arch-tegra/mmc.h +++ b/arch/arm/include/asm/arch-tegra/mmc.h @@ -22,6 +22,6 @@ #ifndef _TEGRA_MMC_H_ #define _TEGRA_MMC_H_ -int tegra_mmc_init(int dev_index, int bus_width, int pwr_gpio, int cd_gpio); +void tegra_mmc_init(void); #endif /* _TEGRA_MMC_H_ */ diff --git a/arch/arm/include/asm/arch-tegra/tegra_i2c.h b/arch/arm/include/asm/arch-tegra/tegra_i2c.h index 2650744..853e59b 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_i2c.h +++ b/arch/arm/include/asm/arch-tegra/tegra_i2c.h @@ -105,6 +105,7 @@ struct i2c_ctlr { u32 sl_delay_count; /* 3C: I2C_I2C_SL_DELAY_COUNT */ u32 reserved_2[4]; /* 40: */ struct i2c_control control; /* 50 ~ 68 */ + u32 clk_div; /* 6C: I2C_I2C_CLOCK_DIVISOR */ }; /* bit fields definitions for IO Packet Header 1 format */ @@ -154,6 +155,11 @@ struct i2c_ctlr { #define I2C_INT_ARBITRATION_LOST_SHIFT 2 #define I2C_INT_ARBITRATION_LOST_MASK (1 << I2C_INT_ARBITRATION_LOST_SHIFT) +/* I2C_CLK_DIVISOR_REGISTER */ +#define CLK_DIV_STD_FAST_MODE 0x19 +#define CLK_DIV_HS_MODE 1 +#define CLK_MULT_STD_FAST_MODE 8 + /** * Returns the bus number of the DVC controller * diff --git a/arch/arm/include/asm/arch-tegra/tegra_mmc.h b/arch/arm/include/asm/arch-tegra/tegra_mmc.h index dd746ca..2a3f830 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_mmc.h +++ b/arch/arm/include/asm/arch-tegra/tegra_mmc.h @@ -22,10 +22,9 @@ #ifndef __TEGRA_MMC_H_ #define __TEGRA_MMC_H_ -#define TEGRA_SDMMC1_BASE 0xC8000000 -#define TEGRA_SDMMC2_BASE 0xC8000200 -#define TEGRA_SDMMC3_BASE 0xC8000400 -#define TEGRA_SDMMC4_BASE 0xC8000600 +#include <fdtdec.h> + +#define MAX_HOSTS 4 /* Max number of 'hosts'/controllers */ #ifndef __ASSEMBLY__ struct tegra_mmc { @@ -62,12 +61,30 @@ struct tegra_mmc { unsigned char admaerr; /* offset 54h */ unsigned char res4[3]; /* RESERVED, offset 55h-57h */ unsigned long admaaddr; /* offset 58h-5Fh */ - unsigned char res5[0x9c]; /* RESERVED, offset 60h-FBh */ + unsigned char res5[0xa0]; /* RESERVED, offset 60h-FBh */ unsigned short slotintstatus; /* offset FCh */ unsigned short hcver; /* HOST Version */ - unsigned char res6[0x100]; /* RESERVED, offset 100h-1FFh */ + unsigned int venclkctl; /* _VENDOR_CLOCK_CNTRL_0, 100h */ + unsigned int venspictl; /* _VENDOR_SPI_CNTRL_0, 104h */ + unsigned int venspiintsts; /* _VENDOR_SPI_INT_STATUS_0, 108h */ + unsigned int venceatactl; /* _VENDOR_CEATA_CNTRL_0, 10Ch */ + unsigned int venbootctl; /* _VENDOR_BOOT_CNTRL_0, 110h */ + unsigned int venbootacktout; /* _VENDOR_BOOT_ACK_TIMEOUT, 114h */ + unsigned int venbootdattout; /* _VENDOR_BOOT_DAT_TIMEOUT, 118h */ + unsigned int vendebouncecnt; /* _VENDOR_DEBOUNCE_COUNT_0, 11Ch */ + unsigned int venmiscctl; /* _VENDOR_MISC_CNTRL_0, 120h */ + unsigned int res6[47]; /* 0x124 ~ 0x1DC */ + unsigned int sdmemcmppadctl; /* _SDMEMCOMPPADCTRL_0, 1E0h */ + unsigned int autocalcfg; /* _AUTO_CAL_CONFIG_0, 1E4h */ + unsigned int autocalintval; /* _AUTO_CAL_INTERVAL_0, 1E8h */ + unsigned int autocalsts; /* _AUTO_CAL_STATUS_0, 1ECh */ }; +#define TEGRA_MMC_PWRCTL_SD_BUS_POWER (1 << 0) +#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V1_8 (5 << 1) +#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_0 (6 << 1) +#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_3 (7 << 1) + #define TEGRA_MMC_HOSTCTL_DMASEL_MASK (3 << 3) #define TEGRA_MMC_HOSTCTL_DMASEL_SDMA (0 << 3) #define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_32BIT (2 << 3) @@ -117,15 +134,26 @@ struct tegra_mmc { #define TEGRA_MMC_NORINTSIGEN_XFER_COMPLETE (1 << 1) +/* SDMMC1/3 settings from section 24.6 of T30 TRM */ +#define MEMCOMP_PADCTRL_VREF 7 +#define AUTO_CAL_ENABLED (1 << 29) +#define AUTO_CAL_PD_OFFSET (0x70 << 8) +#define AUTO_CAL_PU_OFFSET (0x62 << 0) + struct mmc_host { struct tegra_mmc *reg; + int id; /* device id/number, 0-3 */ + int enabled; /* 1 to enable, 0 to disable */ + int width; /* Bus Width, 1, 4 or 8 */ + enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */ + struct fdt_gpio_state cd_gpio; /* Change Detect GPIO */ + struct fdt_gpio_state pwr_gpio; /* Power GPIO */ + struct fdt_gpio_state wp_gpio; /* Write Protect GPIO */ unsigned int version; /* SDHCI spec. version */ unsigned int clock; /* Current clock (MHz) */ - unsigned int base; /* Base address, SDMMC1/2/3/4 */ - enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */ - int pwr_gpio; /* Power GPIO */ - int cd_gpio; /* Change Detect GPIO */ }; +void pad_init_mmc(struct mmc_host *host); + #endif /* __ASSEMBLY__ */ #endif /* __TEGRA_MMC_H_ */ diff --git a/arch/arm/include/asm/arch-tegra/usb.h b/arch/arm/include/asm/arch-tegra/usb.h new file mode 100644 index 0000000..ef6c089 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra/usb.h @@ -0,0 +1,249 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _TEGRA_USB_H_ +#define _TEGRA_USB_H_ + + +/* USB Controller (USBx_CONTROLLER_) regs */ +struct usb_ctlr { + /* 0x000 */ + uint id; + uint reserved0; + uint host; + uint device; + + /* 0x010 */ + uint txbuf; + uint rxbuf; + uint reserved1[2]; + + /* 0x020 */ + uint reserved2[56]; + + /* 0x100 */ + u16 cap_length; + u16 hci_version; + uint hcs_params; + uint hcc_params; + uint reserved3[5]; + + /* 0x120 */ + uint dci_version; + uint dcc_params; + uint reserved4[6]; + + /* 0x140 */ + uint usb_cmd; + uint usb_sts; + uint usb_intr; + uint frindex; + + /* 0x150 */ + uint reserved5; + uint periodic_list_base; + uint async_list_addr; + uint async_tt_sts; + + /* 0x160 */ + uint burst_size; + uint tx_fill_tuning; + uint reserved6; /* is this port_sc1 on some controllers? */ + uint icusb_ctrl; + + /* 0x170 */ + uint ulpi_viewport; + uint reserved7; + uint endpt_nak; + uint endpt_nak_enable; + + /* 0x180 */ + uint reserved; + uint port_sc1; + uint reserved8[6]; + + /* 0x1a0 */ + uint reserved9; + uint otgsc; + uint usb_mode; + uint endpt_setup_stat; + + /* 0x1b0 */ + uint reserved10[20]; + + /* 0x200 */ + uint reserved11[0x80]; + + /* 0x400 */ + uint susp_ctrl; + uint phy_vbus_sensors; + uint phy_vbus_wakeup_id; + uint phy_alt_vbus_sys; + + /* 0x410 */ + uint usb1_legacy_ctrl; + uint reserved12[4]; + + /* 0x424 */ + uint ulpi_timing_ctrl_0; + uint ulpi_timing_ctrl_1; + uint reserved13[53]; + + /* 0x500 */ + uint reserved14[64 * 3]; + + /* 0x800 */ + uint utmip_pll_cfg0; + uint utmip_pll_cfg1; + uint utmip_xcvr_cfg0; + uint utmip_bias_cfg0; + + /* 0x810 */ + uint utmip_hsrx_cfg0; + uint utmip_hsrx_cfg1; + uint utmip_fslsrx_cfg0; + uint utmip_fslsrx_cfg1; + + /* 0x820 */ + uint utmip_tx_cfg0; + uint utmip_misc_cfg0; + uint utmip_misc_cfg1; + uint utmip_debounce_cfg0; + + /* 0x830 */ + uint utmip_bat_chrg_cfg0; + uint utmip_spare_cfg0; + uint utmip_xcvr_cfg1; + uint utmip_bias_cfg1; +}; + + +/* USB1_LEGACY_CTRL */ +#define USB1_NO_LEGACY_MODE 1 + +#define VBUS_SENSE_CTL_SHIFT 1 +#define VBUS_SENSE_CTL_MASK (3 << VBUS_SENSE_CTL_SHIFT) +#define VBUS_SENSE_CTL_VBUS_WAKEUP 0 +#define VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP 1 +#define VBUS_SENSE_CTL_AB_SESS_VLD 2 +#define VBUS_SENSE_CTL_A_SESS_VLD 3 + +/* USB2_IF_ULPI_TIMING_CTRL_0 */ +#define ULPI_OUTPUT_PINMUX_BYP (1 << 10) +#define ULPI_CLKOUT_PINMUX_BYP (1 << 11) + +/* USB2_IF_ULPI_TIMING_CTRL_1 */ +#define ULPI_DATA_TRIMMER_LOAD (1 << 0) +#define ULPI_DATA_TRIMMER_SEL(x) (((x) & 0x7) << 1) +#define ULPI_STPDIRNXT_TRIMMER_LOAD (1 << 16) +#define ULPI_STPDIRNXT_TRIMMER_SEL(x) (((x) & 0x7) << 17) +#define ULPI_DIR_TRIMMER_LOAD (1 << 24) +#define ULPI_DIR_TRIMMER_SEL(x) (((x) & 0x7) << 25) + +/* USBx_IF_USB_SUSP_CTRL_0 */ +#define ULPI_PHY_ENB (1 << 13) +#define UTMIP_PHY_ENB (1 << 12) +#define UTMIP_RESET (1 << 11) +#define USB_PHY_CLK_VALID (1 << 7) +#define USB_SUSP_CLR (1 << 5) + +/* USBx_UTMIP_MISC_CFG1 */ +#define UTMIP_PLLU_STABLE_COUNT_SHIFT 6 +#define UTMIP_PLLU_STABLE_COUNT_MASK \ + (0xfff << UTMIP_PLLU_STABLE_COUNT_SHIFT) +#define UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT 18 +#define UTMIP_PLL_ACTIVE_DLY_COUNT_MASK \ + (0x1f << UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT) +#define UTMIP_PHY_XTAL_CLOCKEN (1 << 30) + +/* USBx_UTMIP_PLL_CFG1_0 */ +#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT 27 +#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK \ + (0xf << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT) +#define UTMIP_XTAL_FREQ_COUNT_SHIFT 0 +#define UTMIP_XTAL_FREQ_COUNT_MASK 0xfff + +/* USBx_UTMIP_BIAS_CFG1_0 */ +#define UTMIP_BIAS_PDTRK_COUNT_SHIFT 3 +#define UTMIP_BIAS_PDTRK_COUNT_MASK \ + (0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT) + +#define UTMIP_DEBOUNCE_CFG0_SHIFT 0 +#define UTMIP_DEBOUNCE_CFG0_MASK 0xffff + +/* USBx_UTMIP_TX_CFG0_0 */ +#define UTMIP_FS_PREAMBLE_J (1 << 19) + +/* USBx_UTMIP_BAT_CHRG_CFG0_0 */ +#define UTMIP_PD_CHRG 1 + +/* USBx_UTMIP_XCVR_CFG0_0 */ +#define UTMIP_XCVR_LSBIAS_SE (1 << 21) + +/* USBx_UTMIP_SPARE_CFG0_0 */ +#define FUSE_SETUP_SEL (1 << 3) + +/* USBx_UTMIP_HSRX_CFG0_0 */ +#define UTMIP_IDLE_WAIT_SHIFT 15 +#define UTMIP_IDLE_WAIT_MASK (0x1f << UTMIP_IDLE_WAIT_SHIFT) +#define UTMIP_ELASTIC_LIMIT_SHIFT 10 +#define UTMIP_ELASTIC_LIMIT_MASK \ + (0x1f << UTMIP_ELASTIC_LIMIT_SHIFT) + +/* USBx_UTMIP_HSRX_CFG0_1 */ +#define UTMIP_HS_SYNC_START_DLY_SHIFT 1 +#define UTMIP_HS_SYNC_START_DLY_MASK \ + (0xf << UTMIP_HS_SYNC_START_DLY_SHIFT) + +/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */ +#define IC_ENB1 (1 << 3) + +/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */ +#define PTS_SHIFT 30 +#define PTS_MASK (3U << PTS_SHIFT) +#define PTS_UTMI 0 +#define PTS_RESERVED 1 +#define PTS_ULPI 2 +#define PTS_ICUSB_SER 3 + +#define STS (1 << 29) +#define WKOC (1 << 22) +#define WKDS (1 << 21) +#define WKCN (1 << 20) + +/* USBx_UTMIP_XCVR_CFG0_0 */ +#define UTMIP_FORCE_PD_POWERDOWN (1 << 14) +#define UTMIP_FORCE_PD2_POWERDOWN (1 << 16) +#define UTMIP_FORCE_PDZI_POWERDOWN (1 << 18) + +/* USBx_UTMIP_XCVR_CFG1_0 */ +#define UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0) +#define UTMIP_FORCE_PDCHRP_POWERDOWN (1 << 2) +#define UTMIP_FORCE_PDDR_POWERDOWN (1 << 4) + +/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */ +#define VBUS_VLD_STS (1 << 26) + + +/* Setup USB on the board */ +int board_usb_init(const void *blob); + +#endif /* _TEGRA_USB_H_ */ |