/* * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. All Rights Reserved. */ /* * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "crm_regs.h" #include "devices.h" #include "usb.h" #include "pmic.h" /*! * @file mach-mx5/mx53_smd.c * * @brief This file contains MX53 smd board specific initialization routines. * * @ingroup MSL_MX53 */ /* MX53 SMD GPIO PIN configurations */ #define MX53_SMD_KEY_RESET (0*32 + 2) /* GPIO1_2 */ #define MX53_SMD_SATA_CLK_GPEN (0*32 + 4) /* GPIO1_4 */ #define MX53_SMD_PMIC_FAULT (0*32 + 5) /* GPIO1_5 */ #define MX53_SMD_SYS_ON_OFF_CTL (0*32 + 7) /* GPIO1_7 */ #define MX53_SMD_PMIC_ON_OFF_REQ (0*32 + 8) /* GPIO1_8 */ #define MX53_SMD_FEC_INT (1*32 + 4) /* GPIO2_4 */ #define MX53_SMD_HEADPHONE_DEC (1*32 + 5) /* GPIO2_5 */ #define MX53_SMD_ZIGBEE_INT (1*32 + 6) /* GPIO2_6 */ #define MX53_SMD_ZIGBEE_RESET_B (1*32 + 7) /* GPIO2_7 */ #define MX53_SMD_GPS_RESET_B (1*32 + 12) /* GPIO2_12 */ #define MX53_SMD_WAKEUP_ZIGBEE (1*32 + 13) /* GPIO2_13 */ #define MX53_SMD_KEY_VOL_DOWN (1*32 + 14) /* GPIO2_14 */ #define MX53_SMD_KEY_VOL_UP (1*32 + 15) /* GPIO2_15 */ #define MX53_SMD_FEC_PWR_EN (1*32 + 16) /* GPIO_2_16 */ #define MX53_SMD_LID_OPN_CLS_SW (1*32 + 23) /* GPIO_2_23 */ #define MX53_SMD_GPS_PPS (1*32 + 24) /* GPIO_2_24 */ #define MX53_SMD_DCDC1V8_EN (2*32 + 1) /*GPIO_3_1 */ #define MX53_SMD_AUD_AMP_STBY_B (2*32 + 2) /*GPIO_3_2 */ #define MX53_SMD_SATA_PWR_EN (2*32 + 3) /*GPIO_3_3 */ #define MX53_SMD_TPM_OSC_EN (2*32 + 4) /*GPIO_3_4 */ #define MX53_SMD_WLAN_PD (2*32 + 5) /*GPIO_3_5 */ #define MX53_SMD_WiFi_BT_PWR_EN (2*32 + 10) /*GPIO_3_10 */ #define MX53_SMD_RECOVERY_MODE_SW (2*32 + 11) /*GPIO_3_11 */ #define MX53_SMD_USB_OTG_OC (2*32 + 12) /*GPIO_3_12 */ #define MX53_SMD_SD1_CD (2*32 + 13) /*GPIO_3_13 */ #define MX53_SMD_USB_HUB_RESET_B (2*32 + 14) /*GPIO_3_14 */ #define MX53_SMD_eCOMPASS_INT (2*32 + 15) /*GPIO_3_15 */ #define MX53_SMD_CAP_TCH_INT1 (2*32 + 20) /* GPIO_3_20 */ #define MX53_SMD_BT_PRIORITY (2*32 + 21) /* GPIO_3_21 */ #define MX53_SMD_ALS_INT (2*32 + 22) /* GPIO_3_22 */ #define MX53_SMD_TPM_INT (2*32 + 26) /* GPIO_3_26 */ #define MX53_SMD_MODEM_WKUP (2*32 + 27) /* GPIO_3_27 */ #define MX53_SMD_BT_RESET (2*32 + 28) /* GPIO_3_28 */ #define MX53_SMD_TPM_RST_B (2*32 + 29) /* GPIO_3_29 */ #define MX53_SMD_CHRG_OR_CMOS (2*32 + 30) /* GPIO_3_30 */ #define MX53_SMD_CAP_TCH_INT0 (2*32 + 31) /* GPIO_3_31 */ #define MX53_SMD_CHA_ISET (3*32 + 2) /* GPIO_4_2 */ #define MX53_SMD_SYS_EJECT (3*32 + 3) /* GPIO_4_3 */ #define MX53_SMD_HDMI_CEC_D (3*32 + 4) /* GPIO_4_4 */ #define MX53_SMD_MODEM_DISABLE_B (3*32 + 10) /* GPIO_4_10 */ #define MX53_SMD_SD1_WP (3*32 + 11) /* GPIO_4_11 */ #define MX53_SMD_DCDC5V_BB_EN (3*32 + 14) /* GPIO_4_14 */ #define MX53_SMD_WLAN_HOST_WAKE (3*32 + 15) /* GPIO_4_15 */ #define MX53_SMD_HDMI_RESET_B (4*32 + 0) /* GPIO_5_0 */ #define MX53_SMD_MODEM_RESET_B (4*32 + 2) /* GPIO_5_2 */ #define MX53_SMD_KEY_INT (4*32 + 4) /* GPIO_5_4 */ #define MX53_SMD_CAP_TCH_FUN0 (5*32 + 6) /* GPIO_6_6 */ #define MX53_SMD_CSI0_RST (5*32 + 9) /* GPIO_6_9 */ #define MX53_SMD_CSI0_PWN (5*32 + 10) /* GPIO_6_10 */ #define MX53_SMD_OSC_CKIH1_EN (5*32 + 11) /* GPIO_6_11 */ #define MX53_SMD_HDMI_INT (5*32 + 12) /* GPIO_6_12 */ #define MX53_SMD_LCD_PWR_EN (5*32 + 13) /* GPIO_6_13 */ #define MX53_SMD_ACCL_INT1_IN (5*32 + 15) /* GPIO_6_15 */ #define MX53_SMD_ACCL_INT2_IN (5*32 + 16) /* GPIO_6_16 */ #define MX53_SMD_AC_IN (5*32 + 17) /* GPIO_6_17 */ #define MX53_SMD_PWR_GOOD (5*32 + 18) /* GPIO_6_18 */ #define MX53_SMD_CABC_EN0 (6*32 + 2) /* GPIO_7_2 */ #define MX53_SMD_DOCK_DECTECT (6*32 + 3) /* GPIO_7_3 */ #define MX53_SMD_FEC_RST (6*32 + 6) /* GPIO_7_6 */ #define MX53_SMD_USER_DEG_CHG_NONE (6*32 + 7) /* GPIO_7_7 */ #define MX53_SMD_USB_OTG_PWR_EN (6*32 + 8) /* GPIO_7_8 */ #define MX53_SMD_DEVELOP_MODE_SW (6*32 + 9) /* GPIO_7_9 */ #define MX53_SMD_CABC_EN1 (6*32 + 10) /* GPIO_7_10 */ #define MX53_SMD_PMIC_INT (6*32 + 11) /* GPIO_7_11 */ #define MX53_SMD_CAP_TCH_FUN1 (6*32 + 13) /* GPIO_7_13 */ #define MX53_OFFSET (0x20000000) #define TZIC_WAKEUP0_OFFSET (0x0E00) #define TZIC_WAKEUP1_OFFSET (0x0E04) #define TZIC_WAKEUP2_OFFSET (0x0E08) #define TZIC_WAKEUP3_OFFSET (0x0E0C) #define GPIO7_0_11_IRQ_BIT (0x1<<11) extern int __init mx53_smd_init_da9052(void); extern void pm_i2c_init(u32 base_addr); static iomux_v3_cfg_t mx53_smd_pads[] = { /* DI_VGA_HSYNC */ MX53_PAD_EIM_OE__IPU_DI1_PIN7, /* HDMI reset */ MX53_PAD_EIM_WAIT__GPIO5_0, /* DI_VGA_VSYNC */ MX53_PAD_EIM_RW__IPU_DI1_PIN8, /* CSPI1 */ MX53_PAD_EIM_EB2__ECSPI1_SS0, MX53_PAD_EIM_D16__ECSPI1_SCLK, MX53_PAD_EIM_D17__ECSPI1_MISO, MX53_PAD_EIM_D18__ECSPI1_MOSI, MX53_PAD_EIM_D19__ECSPI1_SS1, /* BT: UART3*/ MX53_PAD_EIM_D24__UART3_TXD_MUX, MX53_PAD_EIM_D25__UART3_RXD_MUX, MX53_PAD_EIM_EB3__UART3_RTS, MX53_PAD_EIM_D23__UART3_CTS, /* LID_OPN_CLS_SW*/ MX53_PAD_EIM_CS0__GPIO2_23, /* GPS_PPS */ MX53_PAD_EIM_CS1__GPIO2_24, /* FEC_PWR_EN */ MX53_PAD_EIM_A22__GPIO2_16, /* CAP_TCH_FUN0*/ MX53_PAD_EIM_A23__GPIO6_6, /* KEY_INT */ MX53_PAD_EIM_A24__GPIO5_4, /* MODEM_RESET_B */ MX53_PAD_EIM_A25__GPIO5_2, /* CAP_TCH_INT1 */ MX53_PAD_EIM_D20__GPIO3_20, /* BT_PRIORITY */ MX53_PAD_EIM_D21__GPIO3_21, /* ALS_INT */ MX53_PAD_EIM_D22__GPIO3_22, /* TPM_INT */ MX53_PAD_EIM_D26__GPIO3_26, /* MODEM_WKUP */ MX53_PAD_EIM_D27__GPIO3_27, /* BT_RESET */ MX53_PAD_EIM_D28__GPIO3_28, /* TPM_RST_B */ MX53_PAD_EIM_D29__GPIO3_29, /* CHARGER_NOW_OR_CMOS_RUN */ MX53_PAD_EIM_D30__GPIO3_30, /* CAP_TCH_INT0 */ MX53_PAD_EIM_D31__GPIO3_31, /* DCDC1V8_EN */ MX53_PAD_EIM_DA1__GPIO3_1, /* AUD_AMP_STBY_B */ MX53_PAD_EIM_DA2__GPIO3_2, /* SATA_PWR_EN */ MX53_PAD_EIM_DA3__GPIO3_3, /* TPM_OSC_EN */ MX53_PAD_EIM_DA4__GPIO3_4, /* WLAN_PD */ MX53_PAD_EIM_DA5__GPIO3_5, /* WiFi_BT_PWR_EN */ MX53_PAD_EIM_DA10__GPIO3_10, /* RECOVERY_MODE_SW */ MX53_PAD_EIM_DA11__GPIO3_11, /* USB_OTG_OC */ MX53_PAD_EIM_DA12__GPIO3_12, /* SD1_CD */ MX53_PAD_EIM_DA13__GPIO3_13, /* USB_HUB_RESET_B */ MX53_PAD_EIM_DA14__GPIO3_14, /* eCOMPASS_IN */ MX53_PAD_EIM_DA15__GPIO3_15, /* HDMI_INT */ MX53_PAD_NANDF_WE_B__GPIO6_12, /* LCD_PWR_EN */ MX53_PAD_NANDF_RE_B__GPIO6_13, /* CSI0_RST */ MX53_PAD_NANDF_WP_B__GPIO6_9, /* CSI0_PWN */ MX53_PAD_NANDF_RB0__GPIO6_10, /* OSC_CKIH1_EN */ MX53_PAD_NANDF_CS0__GPIO6_11, /* ACCL_INT1_IN */ MX53_PAD_NANDF_CS2__GPIO6_15, /* ACCL_INT2_IN */ MX53_PAD_NANDF_CS3__GPIO6_16, /* AUDMUX */ MX53_PAD_CSI0_DAT4__AUDMUX_AUD3_TXC, MX53_PAD_CSI0_DAT5__AUDMUX_AUD3_TXD, MX53_PAD_CSI0_DAT6__AUDMUX_AUD3_TXFS, MX53_PAD_CSI0_DAT7__AUDMUX_AUD3_RXD, /* I2C1 */ MX53_PAD_CSI0_DAT8__I2C1_SDA, MX53_PAD_CSI0_DAT9__I2C1_SCL, /* UART1 */ MX53_PAD_CSI0_DAT10__UART1_TXD_MUX, MX53_PAD_CSI0_DAT11__UART1_RXD_MUX, /* CSI0 */ MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12, MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13, MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14, MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15, MX53_PAD_CSI0_DAT16__IPU_CSI0_D_16, MX53_PAD_CSI0_DAT17__IPU_CSI0_D_17, MX53_PAD_CSI0_DAT18__IPU_CSI0_D_18, MX53_PAD_CSI0_DAT19__IPU_CSI0_D_19, MX53_PAD_CSI0_VSYNC__IPU_CSI0_VSYNC, MX53_PAD_CSI0_MCLK__IPU_CSI0_HSYNC, MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK, /* DISPLAY */ MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK, MX53_PAD_DI0_PIN15__IPU_DI0_PIN15, MX53_PAD_DI0_PIN2__IPU_DI0_PIN2, MX53_PAD_DI0_PIN3__IPU_DI0_PIN3, MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0, MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1, MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2, MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3, MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4, MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5, MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6, MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7, MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8, MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9, MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10, MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11, MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12, MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13, MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14, MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15, MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16, MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17, MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18, MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19, MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20, MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21, MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22, MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23, /* FEC */ MX53_PAD_FEC_MDC__FEC_MDC, MX53_PAD_FEC_MDIO__FEC_MDIO, MX53_PAD_FEC_REF_CLK__FEC_TX_CLK, MX53_PAD_FEC_RX_ER__FEC_RX_ER, MX53_PAD_FEC_CRS_DV__FEC_RX_DV, MX53_PAD_FEC_RXD1__FEC_RDATA_1, MX53_PAD_FEC_RXD0__FEC_RDATA_0, MX53_PAD_FEC_TX_EN__FEC_TX_EN, MX53_PAD_FEC_TXD1__FEC_TDATA_1, MX53_PAD_FEC_TXD0__FEC_TDATA_0, /* AUDMUX5 */ MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC, MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD, MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS, MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD, /* MODEM_DISABLE_B */ MX53_PAD_KEY_COL2__GPIO4_10, /* SD1_WP */ MX53_PAD_KEY_ROW2__GPIO4_11, /* I2C2 */ MX53_PAD_KEY_COL3__I2C2_SCL, MX53_PAD_KEY_ROW3__I2C2_SDA, /* DCDC5V_BB_EN */ MX53_PAD_KEY_COL4__GPIO4_14, /* WLAN_HOST_WAKE */ MX53_PAD_KEY_ROW4__GPIO4_15, /* SD1 */ MX53_PAD_SD1_CMD__ESDHC1_CMD, MX53_PAD_SD1_CLK__ESDHC1_CLK, MX53_PAD_SD1_DATA0__ESDHC1_DAT0, MX53_PAD_SD1_DATA1__ESDHC1_DAT1, MX53_PAD_SD1_DATA2__ESDHC1_DAT2, MX53_PAD_SD1_DATA3__ESDHC1_DAT3, /* SD2 */ MX53_PAD_SD2_CMD__ESDHC2_CMD, MX53_PAD_SD2_CLK__ESDHC2_CLK, MX53_PAD_SD2_DATA0__ESDHC2_DAT0, MX53_PAD_SD2_DATA1__ESDHC2_DAT1, MX53_PAD_SD2_DATA2__ESDHC2_DAT2, MX53_PAD_SD2_DATA3__ESDHC2_DAT3, /* UART2 */ MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX, MX53_PAD_PATA_DMARQ__UART2_TXD_MUX, /* DEVELOP_MODE_SW */ MX53_PAD_PATA_CS_0__GPIO7_9, /* CABC_EN1 */ MX53_PAD_PATA_CS_1__GPIO7_10, /* FEC_nRST */ MX53_PAD_PATA_DA_0__GPIO7_6, /* USER_DEBUG_OR_CHARGER_DONE */ MX53_PAD_PATA_DA_1__GPIO7_7, /* USB_OTG_PWR_EN */ MX53_PAD_PATA_DA_2__GPIO7_8, /* SD3 */ MX53_PAD_PATA_DATA8__ESDHC3_DAT0, MX53_PAD_PATA_DATA9__ESDHC3_DAT1, MX53_PAD_PATA_DATA10__ESDHC3_DAT2, MX53_PAD_PATA_DATA11__ESDHC3_DAT3, MX53_PAD_PATA_DATA0__ESDHC3_DAT4, MX53_PAD_PATA_DATA1__ESDHC3_DAT5, MX53_PAD_PATA_DATA2__ESDHC3_DAT6, MX53_PAD_PATA_DATA3__ESDHC3_DAT7, MX53_PAD_PATA_IORDY__ESDHC3_CLK, MX53_PAD_PATA_RESET_B__ESDHC3_CMD, /* FEC_nINT */ MX53_PAD_PATA_DATA4__GPIO2_4, /* HEADPHONE DET*/ MX53_PAD_PATA_DATA5__GPIO2_5, /* ZigBee_INT*/ MX53_PAD_PATA_DATA6__GPIO2_6, /* ZigBee_RESET_B */ MX53_PAD_PATA_DATA7__GPIO2_7, /* GPS_RESET_B*/ MX53_PAD_PATA_DATA12__GPIO2_12, /* WAKEUP_ZigBee */ MX53_PAD_PATA_DATA13__GPIO2_13, /* KEY_VOL- */ MX53_PAD_PATA_DATA14__GPIO2_14, /* KEY_VOL+ */ MX53_PAD_PATA_DATA15__GPIO2_15, /* DOCK_DECTECT */ MX53_PAD_PATA_DIOR__GPIO7_3, /* AC_IN */ MX53_PAD_PATA_DIOW__GPIO6_17, /* PWR_GOOD */ MX53_PAD_PATA_DMACK__GPIO6_18, /* CABC_EN0 */ MX53_PAD_PATA_INTRQ__GPIO7_2, MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK, MX53_PAD_GPIO_1__PWM2_PWMO, /* KEY_RESET */ MX53_PAD_GPIO_2__GPIO1_2, /* I2C3 */ MX53_PAD_GPIO_3__I2C3_SCL, MX53_PAD_GPIO_6__I2C3_SDA, /* SATA_CLK_GPEN */ MX53_PAD_GPIO_4__GPIO1_4, /* PMIC_FAULT */ MX53_PAD_GPIO_5__GPIO1_5, /* SYS_ON_OFF_CTL */ MX53_PAD_GPIO_7__GPIO1_7, /* PMIC_ON_OFF_REQ */ MX53_PAD_GPIO_8__GPIO1_8, /* CHA_ISET */ MX53_PAD_GPIO_12__GPIO4_2, /* SYS_EJECT */ MX53_PAD_GPIO_13__GPIO4_3, /* HDMI_CEC_D */ MX53_PAD_GPIO_14__GPIO4_4, /* PMIC_INT */ MX53_PAD_GPIO_16__GPIO7_11, MX53_PAD_GPIO_17__SPDIF_OUT1, /* CAP_TCH_FUN1 */ MX53_PAD_GPIO_18__GPIO7_13, /* LVDS */ MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3, MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK, MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2, MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1, MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0, MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3, MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2, MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK, MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1, MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0, }; static void smd_da9053_irq_wakeup_only_fixup(void) { void __iomem *tzic_base; tzic_base = ioremap(MX53_TZIC_BASE_ADDR, SZ_4K); if (NULL == tzic_base) { pr_err("fail to map MX53_TZIC_BASE_ADDR\n"); return; } __raw_writel(0, tzic_base + TZIC_WAKEUP0_OFFSET); __raw_writel(0, tzic_base + TZIC_WAKEUP1_OFFSET); __raw_writel(0, tzic_base + TZIC_WAKEUP2_OFFSET); /* only enable irq wakeup for da9053 */ __raw_writel(GPIO7_0_11_IRQ_BIT, tzic_base + TZIC_WAKEUP3_OFFSET); iounmap(tzic_base); pr_info("only da9053 irq is wakeup-enabled\n"); } static void smd_suspend_enter(void) { if (board_is_rev(BOARD_REV_4)) { smd_da9053_irq_wakeup_only_fixup(); da9053_suspend_cmd_sw(); } else { if (da9053_get_chip_version() != DA9053_VERSION_BB) smd_da9053_irq_wakeup_only_fixup(); da9053_suspend_cmd_hw(); } } static void smd_suspend_exit(void) { if (da9053_get_chip_version()) da9053_restore_volt_settings(); } static struct mxc_pm_platform_data smd_pm_data = { .suspend_enter = smd_suspend_enter, .suspend_exit = smd_suspend_exit, }; static struct fb_videomode video_modes[] = { { /* 800x480 @ 57 Hz , pixel clk @ 27MHz */ "CLAA-WVGA", 57, 800, 480, 37037, 40, 60, 10, 10, 20, 10, FB_SYNC_CLK_LAT_FALL, FB_VMODE_NONINTERLACED, 0,}, { /* 800x480 @ 60 Hz , pixel clk @ 32MHz */ "SEIKO-WVGA", 60, 800, 480, 29850, 89, 164, 23, 10, 10, 10, FB_SYNC_CLK_LAT_FALL, FB_VMODE_NONINTERLACED, 0,}, { /* 1600x1200 @ 60 Hz 162M pixel clk*/ "UXGA", 60, 1600, 1200, 6172, 304, 64, 1, 46, 192, 3, FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, 0,}, }; static struct platform_pwm_backlight_data mxc_pwm_backlight_data = { .pwm_id = 1, .max_brightness = 255, .dft_brightness = 128, .pwm_period_ns = 50000, }; extern void mx5_ipu_reset(void); static struct mxc_ipu_config mxc_ipu_data = { .rev = 3, .reset = mx5_ipu_reset, }; extern void mx5_vpu_reset(void); static struct mxc_vpu_platform_data mxc_vpu_data = { .iram_enable = true, .iram_size = 0x14000, .reset = mx5_vpu_reset, }; static struct fec_platform_data fec_data = { .phy = PHY_INTERFACE_MODE_RMII, }; static struct mxc_spi_master mxcspi1_data = { .maxchipselect = 4, .spi_version = 23, .chipselect_active = NULL, .chipselect_inactive = NULL, }; static struct mxc_dvfs_platform_data dvfs_core_data = { .reg_id = "DA9052_BUCK_CORE", .clk1_id = "cpu_clk", .clk2_id = "gpc_dvfs_clk", .gpc_cntr_offset = MXC_GPC_CNTR_OFFSET, .gpc_vcr_offset = MXC_GPC_VCR_OFFSET, .ccm_cdcr_offset = MXC_CCM_CDCR_OFFSET, .ccm_cacrr_offset = MXC_CCM_CACRR_OFFSET, .ccm_cdhipr_offset = MXC_CCM_CDHIPR_OFFSET, .prediv_mask = 0x1F800, .prediv_offset = 11, .prediv_val = 3, .div3ck_mask = 0xE0000000, .div3ck_offset = 29, .div3ck_val = 2, .emac_val = 0x08, .upthr_val = 25, .dnthr_val = 9, .pncthr_val = 33, .upcnt_val = 10, .dncnt_val = 10, .delay_time = 30, }; static struct mxc_bus_freq_platform_data bus_freq_data = { .gp_reg_id = "DA9052_BUCK_CORE", .lp_reg_id = "DA9052_BUCK_PRO", }; static struct tve_platform_data tve_data = { .dac_reg = "DA9052_LDO7", }; static struct ldb_platform_data ldb_data = { .ext_ref = 1, .boot_enable = MXC_LDBDI1, }; static void mxc_iim_enable_fuse(void) { u32 reg; if (!ccm_base) return; /* enable fuse blown */ reg = readl(ccm_base + 0x64); reg |= 0x10; writel(reg, ccm_base + 0x64); } static void mxc_iim_disable_fuse(void) { u32 reg; if (!ccm_base) return; /* enable fuse blown */ reg = readl(ccm_base + 0x64); reg &= ~0x10; writel(reg, ccm_base + 0x64); } static struct mxc_iim_data iim_data = { .bank_start = MXC_IIM_MX53_BANK_START_ADDR, .bank_end = MXC_IIM_MX53_BANK_END_ADDR, .enable_fuse = mxc_iim_enable_fuse, .disable_fuse = mxc_iim_disable_fuse, }; static struct resource mxcfb_resources[] = { { .flags = IORESOURCE_MEM, }, { .flags = IORESOURCE_MEM, }, { .flags = IORESOURCE_MEM, }, }; static struct mxc_fb_platform_data fb_data[] = { { .interface_pix_fmt = IPU_PIX_FMT_RGB24, .mode_str = "1024x768M-16@60", .mode = video_modes, .num_modes = ARRAY_SIZE(video_modes), }, { .interface_pix_fmt = IPU_PIX_FMT_RGB666, .mode_str = "XGA", .mode = video_modes, .num_modes = ARRAY_SIZE(video_modes), }, }; extern int primary_di; static int __init mxc_init_fb(void) { if (!machine_is_mx53_smd()) return 0; /*for smd board, set default display as LDB*/ if (primary_di < 0) primary_di = 1; if (primary_di) { printk(KERN_INFO "DI1 is primary\n"); /* DI1 -> DP-BG channel: */ mxc_fb_devices[1].num_resources = 1; mxc_fb_devices[1].resource = &mxcfb_resources[0]; mxc_register_device(&mxc_fb_devices[1], &fb_data[1]); /* DI0 -> DC channel: */ mxc_fb_devices[0].num_resources = 1; mxc_fb_devices[0].resource = &mxcfb_resources[1]; mxc_register_device(&mxc_fb_devices[0], &fb_data[0]); } else { printk(KERN_INFO "DI0 is primary\n"); /* DI0 -> DP-BG channel: */ mxc_fb_devices[0].num_resources = 1; mxc_fb_devices[0].resource = &mxcfb_resources[0]; mxc_register_device(&mxc_fb_devices[0], &fb_data[0]); /* DI1 -> DC channel: */ mxc_register_device(&mxc_fb_devices[1], &fb_data[1]); } /* * DI0/1 DP-FG channel: */ mxc_fb_devices[2].num_resources = 1; mxc_fb_devices[2].resource = &mxcfb_resources[2]; mxc_register_device(&mxc_fb_devices[2], NULL); return 0; } device_initcall(mxc_init_fb); static void sii902x_hdmi_reset(void) { gpio_set_value(MX53_SMD_HDMI_RESET_B, 0); msleep(10); gpio_set_value(MX53_SMD_HDMI_RESET_B, 1); msleep(10); } static struct mxc_lcd_platform_data sii902x_hdmi_data = { .reset = sii902x_hdmi_reset, .analog_reg = "DA9052_LDO2", .fb_id = "DISP3 BG", .boot_enable = 1, }; static struct imxi2c_platform_data mxci2c_data = { .bitrate = 100000, }; static struct mxc_camera_platform_data camera_data = { .analog_regulator = "DA9052_LDO7", .core_regulator = "DA9052_LDO9", .mclk = 24000000, .csi = 0, }; static struct mxc_lightsensor_platform_data ls_data = { .rext = 700, /* calibration: 499K->700K */ }; static struct i2c_board_info mxc_i2c0_board_info[] __initdata = { { .type = "mma8451", .addr = 0x1C, }, { .type = "ov5642", .addr = 0x3C, .platform_data = (void *)&camera_data, }, }; static u16 smd_touchkey_martix[4] = { KEY_BACK, KEY_HOME, KEY_MENU, KEY_POWER, }; static struct mpr121_platform_data mpr121_keyboard_platdata = { .keycount = ARRAY_SIZE(smd_touchkey_martix), .vdd_uv = 3300000, .matrix = smd_touchkey_martix, }; static struct i2c_board_info mxc_i2c1_board_info[] __initdata = { { .type = "sgtl5000-i2c", .addr = 0x0a, }, { .type = "mpr121_touchkey", .addr = 0x5a, .irq = gpio_to_irq(MX53_SMD_KEY_INT), .platform_data = &mpr121_keyboard_platdata, }, { .type = "mag3110", .addr = 0x0e, .irq = gpio_to_irq(MX53_SMD_eCOMPASS_INT), }, }; #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) #define GPIO_BUTTON(gpio_num, ev_code, act_low, descr, wake) \ { \ .gpio = gpio_num, \ .type = EV_KEY, \ .code = ev_code, \ .active_low = act_low, \ .desc = "btn " descr, \ .wakeup = wake, \ } static struct gpio_keys_button smd_buttons[] = { GPIO_BUTTON(MX53_SMD_KEY_VOL_UP, KEY_VOLUMEUP, 1, "volume-up", 0), GPIO_BUTTON(MX53_SMD_KEY_VOL_DOWN, KEY_VOLUMEDOWN, 1, "volume-down", 0), }; static struct gpio_keys_platform_data smd_button_data = { .buttons = smd_buttons, .nbuttons = ARRAY_SIZE(smd_buttons), }; static struct platform_device smd_button_device = { .name = "gpio-keys", .id = -1, .num_resources = 0, .dev = { .platform_data = &smd_button_data, } }; static void __init smd_add_device_buttons(void) { platform_device_register(&smd_button_device); } #else static void __init smd_add_device_buttons(void) {} #endif static int p1003_ts_hw_status(void) { return gpio_get_value(MX53_SMD_CAP_TCH_INT1); } static struct p1003_ts_platform_data p1003_ts_data = { .hw_status = p1003_ts_hw_status, }; static struct i2c_board_info mxc_i2c2_board_info[] __initdata = { { .type = "sii902x", .addr = 0x39, .irq = gpio_to_irq(MX53_SMD_HDMI_INT), .platform_data = &sii902x_hdmi_data, }, { .type = "p1003_fwv33", .addr = 0x41, .irq = gpio_to_irq(MX53_SMD_CAP_TCH_INT1), .platform_data = &p1003_ts_data, }, { .type = "egalax_ts", .addr = 0x4, .irq = gpio_to_irq(MX53_SMD_CAP_TCH_INT1), }, { .type = "isl29023", .addr = 0x44, .irq = gpio_to_irq(MX53_SMD_ALS_INT), .platform_data = &ls_data, }, }; #if defined(CONFIG_MTD_MXC_M25P80) || defined(CONFIG_MTD_MXC_M25P80_MODULE) static struct mtd_partition m25p32_partitions[] = { { .name = "bootloader", .offset = 0, .size = 0x00040000, }, { .name = "kernel", .offset = MTDPART_OFS_APPEND, .size = MTDPART_SIZ_FULL, }, }; static struct flash_platform_data m25p32_spi_flash_data = { .name = "m25p32", .parts = m25p32_partitions, .nr_parts = ARRAY_SIZE(m25p32_partitions), .type = "m25p32", }; #endif static struct spi_board_info m25p32_spi1_board_info[] __initdata = { #if defined(CONFIG_MTD_MXC_M25P80) || defined(CONFIG_MTD_MXC_M25P80_MODULE) { /* the modalias must be the same as spi device driver name */ .modalias = "m25p32", /* Name of spi_driver for this device */ .max_speed_hz = 20000000, /* max spi SCK clock speed in HZ */ .bus_num = 1, /* Framework bus number */ .chip_select = 1, /* Framework chip select. */ .platform_data = &m25p32_spi_flash_data, } #endif }; static void spi_device_init(void) { spi_register_board_info(m25p32_spi1_board_info, ARRAY_SIZE(m25p32_spi1_board_info)); } static void mx53_gpio_usbotg_driver_vbus(bool on) { if (on) gpio_set_value(MX53_SMD_USB_OTG_PWR_EN, 1); else gpio_set_value(MX53_SMD_USB_OTG_PWR_EN, 0); } static int sdhc_write_protect(struct device *dev) { int ret = 0; if (to_platform_device(dev)->id == 0) ret = gpio_get_value(MX53_SMD_SD1_WP); return ret; } static unsigned int sdhc_get_card_det_status(struct device *dev) { int ret = 0; if (to_platform_device(dev)->id == 0) ret = gpio_get_value(MX53_SMD_SD1_CD); return ret; } static struct mxc_mmc_platform_data mmc1_data = { .ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29 | MMC_VDD_29_30 | MMC_VDD_31_32, .caps = MMC_CAP_4_BIT_DATA, .min_clk = 400000, .max_clk = 50000000, .card_inserted_state = 0, .status = sdhc_get_card_det_status, .wp_status = sdhc_write_protect, .clock_mmc = "esdhc_clk", .power_mmc = NULL, }; static struct mxc_mmc_platform_data mmc2_data = { .ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29 | MMC_VDD_29_30 | MMC_VDD_31_32, .caps = MMC_CAP_4_BIT_DATA, .min_clk = 400000, .max_clk = 50000000, .card_inserted_state = 1, .clock_mmc = "esdhc_clk", .power_mmc = NULL, }; static struct mxc_mmc_platform_data mmc3_data = { .ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29 | MMC_VDD_29_30 | MMC_VDD_31_32, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_DATA_DDR, .min_clk = 400000, .max_clk = 50000000, .card_inserted_state = 1, .clock_mmc = "esdhc_clk", }; static int mxc_sgtl5000_amp_enable(int enable) { gpio_request(MX53_SMD_AUD_AMP_STBY_B, "amp-standby"); if (enable) gpio_direction_output(MX53_SMD_AUD_AMP_STBY_B, 1); else gpio_direction_output(MX53_SMD_AUD_AMP_STBY_B, 0); gpio_free(MX53_SMD_AUD_AMP_STBY_B); return 0; } static int headphone_det_status(void) { return (gpio_get_value(MX53_SMD_HEADPHONE_DEC) == 0); } static int mxc_sgtl5000_init(void); static struct mxc_audio_platform_data sgtl5000_data = { .ssi_num = 1, .src_port = 2, .ext_port = 5, .hp_irq = gpio_to_irq(MX53_SMD_HEADPHONE_DEC), .hp_status = headphone_det_status, .amp_enable = mxc_sgtl5000_amp_enable, .init = mxc_sgtl5000_init, .ext_ram_rx = 1, }; static int mxc_sgtl5000_init(void) { sgtl5000_data.sysclk = 22579200; return 0; } static struct platform_device mxc_sgtl5000_device = { .name = "imx-3stack-sgtl5000", }; static struct android_pmem_platform_data android_pmem_data = { .name = "pmem_adsp", .size = SZ_64M, .cached = 1, }; static struct android_pmem_platform_data android_pmem_gpu_data = { .name = "pmem_gpu", .size = SZ_64M, .cached = 1, }; static char *usb_functions_ums[] = { "usb_mass_storage", }; static char *usb_functions_ums_adb[] = { "usb_mass_storage", "adb", }; static char *usb_functions_rndis[] = { "rndis", }; static char *usb_functions_rndis_adb[] = { "rndis", "adb", }; static char *usb_functions_accessory[] = { "accessory", }; static char *usb_functions_accessory_adb[] = { "accessory", "adb", }; static char *usb_functions_all[] = { "usb_mass_storage", "adb", "rndis", "accessory", }; static struct android_usb_product usb_products[] = { { .product_id = 0x0c01, .num_functions = ARRAY_SIZE(usb_functions_ums), .functions = usb_functions_ums, }, { .product_id = 0x0c02, .num_functions = ARRAY_SIZE(usb_functions_ums_adb), .functions = usb_functions_ums_adb, }, { .product_id = 0x0c10, .num_functions = ARRAY_SIZE(usb_functions_rndis), .functions = usb_functions_rndis, }, { .vendor_id = USB_ACCESSORY_VENDOR_ID, .product_id = USB_ACCESSORY_PRODUCT_ID, .num_functions = ARRAY_SIZE(usb_functions_accessory), .functions = usb_functions_accessory, }, { .vendor_id = USB_ACCESSORY_VENDOR_ID, .product_id = USB_ACCESSORY_ADB_PRODUCT_ID, .num_functions = ARRAY_SIZE(usb_functions_accessory_adb), .functions = usb_functions_accessory_adb, }, }; static struct usb_mass_storage_platform_data mass_storage_data = { .nluns = 3, .vendor = "Freescale", .product = "MX53 SMD Android", .release = 0x0100, }; static struct usb_ether_platform_data rndis_data = { .vendorID = 0x15a2, .vendorDescr = "Freescale", }; static struct android_usb_platform_data android_usb_data = { .vendor_id = 0x15a2, .product_id = 0x0c01, .version = 0x0100, .product_name = "MX53 SMD Android", .manufacturer_name = "Freescale", .num_products = ARRAY_SIZE(usb_products), .products = usb_products, .num_functions = ARRAY_SIZE(usb_functions_all), .functions = usb_functions_all, }; static struct mxc_asrc_platform_data mxc_asrc_data = { .channel_bits = 4, .clk_map_ver = 2, }; static struct mxc_spdif_platform_data mxc_spdif_data = { .spdif_tx = 1, .spdif_rx = 0, .spdif_clk_44100 = 0, /* Souce from CKIH1 for 44.1K */ /* Source from CCM spdif_clk (24M) for 48k and 32k * It's not accurate */ .spdif_clk_48000 = 1, .spdif_clkid = 0, .spdif_clk = NULL, /* spdif bus clk */ }; static struct mxc_audio_platform_data spdif_audio_data = { .ext_ram_tx = 1, }; static struct platform_device mxc_spdif_audio_device = { .name = "imx-spdif-audio-device", }; static void mx53_smd_bt_reset(void) { gpio_request(MX53_SMD_BT_RESET, "bt-reset"); gpio_direction_output(MX53_SMD_BT_RESET, 0); /* pull down reset pin at least >5ms */ mdelay(6); /* pull up after power supply BT */ gpio_set_value(MX53_SMD_BT_RESET, 1); gpio_free(MX53_SMD_BT_RESET); msleep(100); /* Bluetooth need some time to reset */ } static int mx53_smd_bt_power_change(int status) { if (status) mx53_smd_bt_reset(); return 0; } static struct platform_device mxc_bt_rfkill = { .name = "mxc_bt_rfkill", }; static struct mxc_bt_rfkill_platform_data mxc_bt_rfkill_data = { .power_change = mx53_smd_bt_power_change, }; #if defined(CONFIG_BATTERY_MAX17085) || defined(CONFIG_BATTERY_MAX17085_MODULE) static struct resource smd_batt_resource[] = { { .flags = IORESOURCE_IO, .name = "pwr-good", .start = MX53_SMD_PWR_GOOD, .end = MX53_SMD_PWR_GOOD, }, { .flags = IORESOURCE_IO, .name = "ac-in", .start = MX53_SMD_AC_IN, .end = MX53_SMD_AC_IN, }, { .flags = IORESOURCE_IO, .name = "charge-now", .start = MX53_SMD_CHRG_OR_CMOS, .end = MX53_SMD_CHRG_OR_CMOS, }, { .flags = IORESOURCE_IO, .name = "charge-done", .start = MX53_SMD_USER_DEG_CHG_NONE, .end = MX53_SMD_USER_DEG_CHG_NONE, }, }; static struct platform_device smd_battery_device = { .name = "max17085_bat", .resource = smd_batt_resource, .num_resources = ARRAY_SIZE(smd_batt_resource), }; static void __init smd_add_device_battery(void) { platform_device_register(&smd_battery_device); } #else static void __init smd_add_device_battery(void) { } #endif /*! * Board specific fixup function. It is called by \b setup_arch() in * setup.c file very early on during kernel starts. It allows the user to * statically fill in the proper values for the passed-in parameters. None of * the parameters is used currently. * * @param desc pointer to \b struct \b machine_desc * @param tags pointer to \b struct \b tag * @param cmdline pointer to the command line * @param mi pointer to \b struct \b meminfo */ static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) { struct tag *t; struct tag *mem_tag = 0; int total_mem = SZ_1G; int left_mem = 0; int gpu_mem = SZ_128M; int fb_mem = SZ_32M; char *str; mxc_set_cpu_type(MXC_CPU_MX53); for_each_tag(mem_tag, tags) { if (mem_tag->hdr.tag == ATAG_MEM) { total_mem = mem_tag->u.mem.size; break; } } for_each_tag(t, tags) { if (t->hdr.tag == ATAG_CMDLINE) { str = t->u.cmdline.cmdline; str = strstr(str, "mem="); if (str != NULL) { str += 4; left_mem = memparse(str, &str); } str = t->u.cmdline.cmdline; str = strstr(str, "gpu_nommu"); if (str != NULL) gpu_data.enable_mmu = 0; str = t->u.cmdline.cmdline; str = strstr(str, "gpu_memory="); if (str != NULL) { str += 11; gpu_mem = memparse(str, &str); } break; } } if (gpu_data.enable_mmu) gpu_mem = 0; if (left_mem == 0 || left_mem > total_mem) left_mem = total_mem - gpu_mem - fb_mem; if (mem_tag) { fb_mem = total_mem - left_mem - gpu_mem; if (fb_mem < 0) { gpu_mem = total_mem - left_mem; fb_mem = 0; } mem_tag->u.mem.size = left_mem; /*reserve memory for gpu*/ if (!gpu_data.enable_mmu) { gpu_device.resource[5].start = mem_tag->u.mem.start + left_mem; gpu_device.resource[5].end = gpu_device.resource[5].start + gpu_mem - 1; } #if defined(CONFIG_FB_MXC_SYNC_PANEL) || \ defined(CONFIG_FB_MXC_SYNC_PANEL_MODULE) if (fb_mem) { mxcfb_resources[0].start = gpu_data.enable_mmu ? mem_tag->u.mem.start + left_mem : gpu_device.resource[5].end + 1; mxcfb_resources[0].end = mxcfb_resources[0].start + fb_mem - 1; } else { mxcfb_resources[0].start = 0; mxcfb_resources[0].end = 0; } #endif } } static void __init mx53_smd_io_init(void) { mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads, ARRAY_SIZE(mx53_smd_pads)); /* SD1 CD */ gpio_request(MX53_SMD_SD1_CD, "sd1-cd"); gpio_direction_input(MX53_SMD_SD1_CD); /* SD1 WP */ gpio_request(MX53_SMD_SD1_WP, "sd1-wp"); gpio_direction_input(MX53_SMD_SD1_WP); /* reset FEC PHY */ gpio_request(MX53_SMD_FEC_RST, "fec-rst"); gpio_direction_output(MX53_SMD_FEC_RST, 0); gpio_set_value(MX53_SMD_FEC_RST, 0); msleep(1); gpio_set_value(MX53_SMD_FEC_RST, 1); /* headphone_det_b */ gpio_request(MX53_SMD_HEADPHONE_DEC, "headphone-dec"); gpio_direction_input(MX53_SMD_HEADPHONE_DEC); /* USB PWR enable */ gpio_request(MX53_SMD_USB_OTG_PWR_EN, "usb-pwr"); gpio_direction_output(MX53_SMD_USB_OTG_PWR_EN, 0); /* Enable MX53_SMD_DCDC1V8_EN */ gpio_request(MX53_SMD_DCDC1V8_EN, "dcdc1v8-en"); gpio_direction_output(MX53_SMD_DCDC1V8_EN, 1); gpio_set_value(MX53_SMD_DCDC1V8_EN, 1); /* Enable OSC_CKIH1_EN for audio */ gpio_request(MX53_SMD_OSC_CKIH1_EN, "osc-en"); gpio_direction_output(MX53_SMD_OSC_CKIH1_EN, 1); gpio_set_value(MX53_SMD_OSC_CKIH1_EN, 1); /* Sii902x HDMI controller */ gpio_request(MX53_SMD_HDMI_RESET_B, "disp0-pwr-en"); gpio_direction_output(MX53_SMD_HDMI_RESET_B, 0); gpio_request(MX53_SMD_HDMI_INT, "disp0-det-int"); gpio_direction_input(MX53_SMD_HDMI_INT); /* MPR121 capacitive button */ gpio_request(MX53_SMD_KEY_INT, "cap-button-irq"); gpio_direction_input(MX53_SMD_KEY_INT); gpio_free(MX53_SMD_KEY_INT); /* Camera reset */ gpio_request(MX53_SMD_CSI0_RST, "cam-reset"); gpio_direction_output(MX53_SMD_CSI0_RST, 1); /* Camera power down */ gpio_request(MX53_SMD_CSI0_PWN, "cam-pwdn"); gpio_direction_output(MX53_SMD_CSI0_PWN, 1); msleep(1); gpio_set_value(MX53_SMD_CSI0_PWN, 0); /* Enable WiFi/BT Power*/ gpio_request(MX53_SMD_WiFi_BT_PWR_EN, "bt-wifi-pwren"); gpio_direction_output(MX53_SMD_WiFi_BT_PWR_EN, 1); /* WiFi Power up sequence */ gpio_request(MX53_SMD_WLAN_PD, "wifi-pd"); gpio_direction_output(MX53_SMD_WLAN_PD, 1); mdelay(1); gpio_set_value(MX53_SMD_WLAN_PD, 0); mdelay(5); gpio_set_value(MX53_SMD_WLAN_PD, 1); gpio_free(MX53_SMD_WLAN_PD); /* battery */ gpio_request(MX53_SMD_AC_IN, "ac-in"); gpio_direction_input(MX53_SMD_AC_IN); gpio_request(MX53_SMD_PWR_GOOD, "pwr-good"); gpio_direction_input(MX53_SMD_PWR_GOOD); gpio_request(MX53_SMD_CHRG_OR_CMOS, "charger now"); gpio_direction_output(MX53_SMD_CHRG_OR_CMOS, 0); gpio_request(MX53_SMD_USER_DEG_CHG_NONE, "charger done"); gpio_direction_output(MX53_SMD_USER_DEG_CHG_NONE, 0); /* ambient light sensor */ gpio_request(MX53_SMD_ALS_INT, "als int"); gpio_direction_input(MX53_SMD_ALS_INT); gpio_request(MX53_SMD_LCD_PWR_EN, "lcd-pwr-en"); gpio_direction_output(MX53_SMD_LCD_PWR_EN, 1); /* mag3110 magnetometer sensor */ gpio_request(MX53_SMD_eCOMPASS_INT, "ecompass int"); gpio_direction_input(MX53_SMD_eCOMPASS_INT); } /*! * Board specific initialization. */ static void __init mxc_board_init(void) { mxc_ipu_data.di_clk[0] = clk_get(NULL, "ipu_di0_clk"); mxc_ipu_data.di_clk[1] = clk_get(NULL, "ipu_di1_clk"); mxc_ipu_data.csi_clk[0] = clk_get(NULL, "ssi_ext1_clk"); /* *ssi_ext1_clk was enbled in arch/arm/mach-mx5/clock.c, and it was kept *open to provide clock for audio codec on i.Mx53 Quickstart, but MX53 *SMD board have no needs to do that, so we close it here */ clk_disable(mxc_ipu_data.csi_clk[0]); mxc_spdif_data.spdif_core_clk = clk_get(NULL, "spdif_xtal_clk"); clk_put(mxc_spdif_data.spdif_core_clk); mxcsdhc1_device.resource[2].start = gpio_to_irq(MX53_SMD_SD1_CD); mxcsdhc1_device.resource[2].end = gpio_to_irq(MX53_SMD_SD1_CD); mxc_cpu_common_init(); mx53_smd_io_init(); /* power off by sending shutdown command to da9053*/ pm_power_off = da9053_power_off; mxc_register_device(&mxc_dma_device, NULL); mxc_register_device(&mxc_wdt_device, NULL); mxc_register_device(&mxcspi1_device, &mxcspi1_data); mxc_register_device(&mxci2c_devices[0], &mxci2c_data); mxc_register_device(&mxci2c_devices[1], &mxci2c_data); mxc_register_device(&mxci2c_devices[2], &mxci2c_data); mx53_smd_init_da9052(); mxc_register_device(&mxc_rtc_device, NULL); mxc_register_device(&mxc_ipu_device, &mxc_ipu_data); mxc_register_device(&mxc_ldb_device, &ldb_data); mxc_register_device(&mxc_tve_device, &tve_data); if (!mxc_fuse_get_vpu_status()) mxc_register_device(&mxcvpu_device, &mxc_vpu_data); if (!mxc_fuse_get_gpu_status()) mxc_register_device(&gpu_device, &gpu_data); mxc_register_device(&mxcscc_device, NULL); mxc_register_device(&pm_device, &smd_pm_data); mxc_register_device(&mxc_dvfs_core_device, &dvfs_core_data); mxc_register_device(&busfreq_device, &bus_freq_data); mxc_register_device(&mxc_iim_device, &iim_data); mxc_register_device(&mxc_pwm2_device, NULL); mxc_register_device(&mxc_pwm1_backlight_device, &mxc_pwm_backlight_data); /* Register mmc3(eMMC) first, make it's device number be 0 to * avoid device number change by hotplug in SD(mmc1) card */ mxc_register_device(&mxcsdhc3_device, &mmc3_data); mxc_register_device(&mxcsdhc1_device, &mmc1_data); mxc_register_device(&mxcsdhc2_device, &mmc2_data); mxc_register_device(&mxc_ssi1_device, NULL); mxc_register_device(&mxc_ssi2_device, NULL); mxc_register_device(&mxc_alsa_spdif_device, &mxc_spdif_data); mxc_register_device(&mxc_android_pmem_device, &android_pmem_data); mxc_register_device(&mxc_android_pmem_gpu_device, &android_pmem_gpu_data); mxc_register_device(&usb_mass_storage_device, &mass_storage_data); mxc_register_device(&usb_rndis_device, &rndis_data); mxc_register_device(&android_usb_device, &android_usb_data); mxc_register_device(&ahci_fsl_device, &sata_data); /* AHCI SATA PWR EN(DCDC_5V, DCDC_3V3_BB) on SATA bus */ gpio_request(MX53_SMD_SATA_PWR_EN, "sata-pwr-en"); gpio_direction_output(MX53_SMD_SATA_PWR_EN, 1); mxc_register_device(&mxc_fec_device, &fec_data); mxc_register_device(&mxc_ptp_device, NULL); /* ASRC is only available for MX53 TO2.0 */ if (mx53_revision() >= IMX_CHIP_REVISION_2_0) { mxc_asrc_data.asrc_core_clk = clk_get(NULL, "asrc_clk"); clk_put(mxc_asrc_data.asrc_core_clk); mxc_asrc_data.asrc_audio_clk = clk_get(NULL, "asrc_serial_clk"); clk_put(mxc_asrc_data.asrc_audio_clk); mxc_register_device(&mxc_asrc_device, &mxc_asrc_data); } spi_device_init(); i2c_register_board_info(0, mxc_i2c0_board_info, ARRAY_SIZE(mxc_i2c0_board_info)); i2c_register_board_info(1, mxc_i2c1_board_info, ARRAY_SIZE(mxc_i2c1_board_info)); i2c_register_board_info(2, mxc_i2c2_board_info, ARRAY_SIZE(mxc_i2c2_board_info)); sgtl5000_data.ext_ram_clk = clk_get(NULL, "emi_fast_clk"); clk_put(sgtl5000_data.ext_ram_clk); mxc_register_device(&mxc_sgtl5000_device, &sgtl5000_data); spdif_audio_data.ext_ram_clk = clk_get(NULL, "emi_fast_clk"); clk_put(spdif_audio_data.ext_ram_clk); mxc_register_device(&mxc_spdif_audio_device, &spdif_audio_data); mx5_set_otghost_vbus_func(mx53_gpio_usbotg_driver_vbus); mx5_usb_dr_init(); mx5_usbh1_init(); mxc_register_device(&mxc_v4l2_device, NULL); mxc_register_device(&mxc_v4l2out_device, NULL); mxc_register_device(&mxc_bt_rfkill, &mxc_bt_rfkill_data); smd_add_device_buttons(); smd_add_device_battery(); pm_i2c_init(I2C1_BASE_ADDR - MX53_OFFSET); } static void __init mx53_smd_timer_init(void) { struct clk *uart_clk; mx53_clocks_init(32768, 24000000, 22579200, 0); uart_clk = clk_get_sys("mxcintuart.0", NULL); early_console_setup(MX53_BASE_ADDR(UART1_BASE_ADDR), uart_clk); } static struct sys_timer mxc_timer = { .init = mx53_smd_timer_init, }; #define TRIPLE_1080P_SIZE (1920*ALIGN(1080, 128)*2*3) static void __init fixup_android_board(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) { char *str; struct tag *t, *mem_tag = 0; int reserve_2ndisp = 1; int total_mem = SZ_1G; int left_mem = 0; int gpu_mem = SZ_64M; int fb0_mem = 0, fb_mem = ALIGN(TRIPLE_1080P_SIZE, SZ_1M); int pmem_gpu_size = android_pmem_gpu_data.size; int pmem_adsp_size = android_pmem_data.size; mxc_set_cpu_type(MXC_CPU_MX53); /* get fbmem= and gpu_memory= from cmdline */ for_each_tag(t, tags) { if (t->hdr.tag == ATAG_CMDLINE) { str = t->u.cmdline.cmdline; str = strstr(str, "fbmem="); if (str != NULL) { str += 6; fb0_mem = memparse(str, &str); } str = t->u.cmdline.cmdline; str = strstr(str, "gpu_memory="); if (str != NULL) { str += 11; gpu_mem = memparse(str, &str); } str = t->u.cmdline.cmdline; str = strstr(str, "pmem="); if (str != NULL) { str += 5; pmem_gpu_size = memparse(str, &str); android_pmem_gpu_data.size = pmem_gpu_size; if (*str == ',') { str++; pmem_adsp_size = memparse(str, &str); android_pmem_data.size = pmem_adsp_size; } } str = t->u.cmdline.cmdline; if (strstr(str, "di0_primary")) reserve_2ndisp = 0; break; } } /* get total memory from TAGS */ for_each_tag(t, tags) { if (t->hdr.tag == ATAG_MEM) if (!mem_tag || (t->u.mem.size != 0 && mem_tag && mem_tag->u.mem.start < t->u.mem.start)) mem_tag = t; } total_mem = mem_tag->u.mem.size; left_mem = total_mem - gpu_mem - fb_mem * (reserve_2ndisp ? 2 : 1) - fb0_mem - pmem_gpu_size - pmem_adsp_size; if (left_mem <= 0) panic("No enough left memory for kernel!"); if (mem_tag) { int start; android_pmem_data.start = mem_tag->u.mem.start + left_mem + gpu_mem + pmem_gpu_size; android_pmem_gpu_data.start = mem_tag->u.mem.start + left_mem + gpu_mem; mem_tag->u.mem.size = left_mem; /*reserve memory for gpu*/ if (!gpu_data.enable_mmu) { gpu_device.resource[5].start = mem_tag->u.mem.start + left_mem; gpu_device.resource[5].end = gpu_device.resource[5].start + gpu_mem - 1; } if (reserve_2ndisp) { mxcfb_resources[1].start = android_pmem_data.start + android_pmem_data.size; mxcfb_resources[1].end = mxcfb_resources[1].start + fb_mem - 1; start = mxcfb_resources[1].end + 1; } else { start = android_pmem_data.start + android_pmem_data.size; } mxcfb_resources[2].start = start; mxcfb_resources[2].end = start + fb_mem - 1; if (fb0_mem) { mxcfb_resources[0].start = mxcfb_resources[2].end + 1; mxcfb_resources[0].end = mxcfb_resources[0].start + fb0_mem - 1; } } } /* * The following uses standard kernel macros define in arch.h in order to * initialize __mach_desc_MX53_SMD data structure. */ MACHINE_START(MX53_SMD, "Freescale MX53 SMD Board") /* Maintainer: Freescale Semiconductor, Inc. */ #ifdef CONFIG_ANDROID_PMEM .fixup = fixup_android_board, #else .fixup = fixup_mxc_board, #endif .map_io = mx5_map_io, .init_irq = mx5_init_irq, .init_machine = mxc_board_init, .timer = &mxc_timer, MACHINE_END