diff options
Diffstat (limited to 'arch/arm/mach-mx5/board-mx53_smd.c')
| -rwxr-xr-x | arch/arm/mach-mx5/board-mx53_smd.c | 1047 |
1 files changed, 864 insertions, 183 deletions
diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c index 50fec0737b36..8d341e57c17c 100755 --- a/arch/arm/mach-mx5/board-mx53_smd.c +++ b/arch/arm/mach-mx5/board-mx53_smd.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2011-2012 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -24,20 +24,27 @@ #include <linux/delay.h> #include <linux/gpio.h> #include <linux/i2c.h> -#include <linux/i2c/mpr.h> +#include <linux/i2c/mpr121_touchkey.h> #include <linux/fsl_devices.h> #include <linux/ahci_platform.h> #include <linux/regulator/consumer.h> - +#ifdef CONFIG_ANDROID_PMEM +#include <linux/android_pmem.h> +#endif +#ifdef CONFIG_ION +#include <linux/ion.h> +#endif #include <linux/pwm_backlight.h> #include <linux/mxcfb.h> #include <linux/ipu.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#include <linux/mfd/da9052/da9052.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> +#include <linux/memblock.h> #include <mach/common.h> #include <mach/hardware.h> @@ -46,147 +53,208 @@ #include <mach/iomux-mx53.h> #include <mach/ahci_sata.h> #include <mach/imx_rfkill.h> +#include <mach/mxc_asrc.h> +#include <mach/mxc_dvfs.h> +#include <mach/check_fuse.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/setup.h> #include "crm_regs.h" #include "devices-imx53.h" #include "devices.h" #include "usb.h" +#include "pmic.h" +/* MX53 SMD GPIO PIN configurations */ +#define MX53_SMD_KEY_RESET IMX_GPIO_NR(1, 2) +#define MX53_SMD_SATA_CLK_GPEN IMX_GPIO_NR(1, 4) +#define MX53_SMD_PMIC_FAULT IMX_GPIO_NR(1, 5) +#define MX53_SMD_SYS_ON_OFF_CTL IMX_GPIO_NR(1, 7) +#define MX53_SMD_PMIC_ON_OFF_REQ IMX_GPIO_NR(1, 8) -#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6) +#define MX53_SMD_FEC_INT IMX_GPIO_NR(2, 4) +#define MX53_SMD_HEADPHONE_DEC IMX_GPIO_NR(2, 5) +#define MX53_SMD_ZIGBEE_INT IMX_GPIO_NR(2, 6) +#define MX53_SMD_ZIGBEE_RESET_B IMX_GPIO_NR(2, 7) +#define MX53_SMD_GPS_RESET_B IMX_GPIO_NR(2, 12) +#define MX53_SMD_WAKEUP_ZIGBEE IMX_GPIO_NR(2, 13) +#define MX53_SMD_UI2 IMX_GPIO_NR(2, 14) +#define MX53_SMD_UI1 IMX_GPIO_NR(2, 15) +#define MX53_SMD_FEC_PWR_EN IMX_GPIO_NR(2, 16) +#define MX53_SMD_LID_OPN_CLS_SW IMX_GPIO_NR(2, 23) +#define MX53_SMD_GPS_PPS IMX_GPIO_NR(2, 24) +#define MX53_SMD_ECSPI1_CS0 IMX_GPIO_NR(2, 30) + +#define MX53_SMD_DCDC1V8_EN IMX_GPIO_NR(3, 1) +#define MX53_SMD_AUD_AMP_STBY_B IMX_GPIO_NR(3, 2) +#define MX53_SMD_SATA_PWR_EN IMX_GPIO_NR(3, 3) +#define MX53_SMD_TPM_OSC_EN IMX_GPIO_NR(3, 4) +#define MX53_SMD_WLAN_PD IMX_GPIO_NR(3, 5) +#define MX53_SMD_WiFi_BT_PWR_EN IMX_GPIO_NR(3, 10) +#define MX53_SMD_RECOVERY_MODE_SW IMX_GPIO_NR(3, 11) +#define MX53_SMD_USB_OTG_OC IMX_GPIO_NR(3, 12) #define MX53_SMD_SD1_CD IMX_GPIO_NR(3, 13) +#define MX53_SMD_USB_HUB_RESET_B IMX_GPIO_NR(3, 14) +#define MX53_SMD_eCOMPASS_INT IMX_GPIO_NR(3, 15) +#define MX53_SMD_ECSPI1_CS1 IMX_GPIO_NR(3, 19) +#define MX53_SMD_CAP_TCH_INT1 IMX_GPIO_NR(3, 20) +#define MX53_SMD_BT_PRIORITY IMX_GPIO_NR(3, 21) +#define MX53_SMD_ALS_INT IMX_GPIO_NR(3, 22) +#define MX53_SMD_TPM_INT IMX_GPIO_NR(3, 26) +#define MX53_SMD_MODEM_WKUP IMX_GPIO_NR(3, 27) +#define MX53_SMD_BT_RESET IMX_GPIO_NR(3, 28) +#define MX53_SMD_TPM_RST_B IMX_GPIO_NR(3, 29) +#define MX53_SMD_CHRG_OR_CMOS IMX_GPIO_NR(3, 30) +#define MX53_SMD_CAP_TCH_INT0 IMX_GPIO_NR(3, 31) + +#define MX53_SMD_MODEM_DISABLE_B IMX_GPIO_NR(4, 10) #define MX53_SMD_SD1_WP IMX_GPIO_NR(4, 11) +#define MX53_SMD_DCDC5V_BB_EN IMX_GPIO_NR(4, 14) +#define MX53_SMD_WLAN_HOST_WAKE IMX_GPIO_NR(4, 15) + #define MX53_SMD_HDMI_RESET_B IMX_GPIO_NR(5, 0) #define MX53_SMD_MODEM_RESET_B IMX_GPIO_NR(5, 2) #define MX53_SMD_KEY_INT IMX_GPIO_NR(5, 4) -#define MX53_SMD_HDMI_INT IMX_GPIO_NR(6, 12) -#define MX53_SMD_CAP_TCH_INT1 IMX_GPIO_NR(3, 20) -#define MX53_SMD_SATA_PWR_EN IMX_GPIO_NR(3, 3) -#define MX53_SMD_OTG_VBUS IMX_GPIO_NR(7, 8) -#define MX53_SMD_NONKEY IMX_GPIO_NR(1, 8) -#define MX53_SMD_UI1 IMX_GPIO_NR(2, 14) -#define MX53_SMD_UI2 IMX_GPIO_NR(2, 15) -#define MX53_SMD_HEADPHONE_DEC IMX_GPIO_NR(2, 5) -#define MX53_SMD_OSC_CKIH1_EN IMX_GPIO_NR(6, 11) -#define MX53_SMD_DCDC1V8_EN IMX_GPIO_NR(3, 1) -#define MX53_SMD_DCDC5V_BB_EN IMX_GPIO_NR(4, 14) -#define MX53_SMD_ALS_INT IMX_GPIO_NR(3, 22) -#define MX53_SMD_BT_RESET IMX_GPIO_NR(3, 28) + +#define MX53_SMD_CAP_TCH_FUN0 IMX_GPIO_NR(6, 6) #define MX53_SMD_CSI0_RST IMX_GPIO_NR(6, 9) #define MX53_SMD_CSI0_PWN IMX_GPIO_NR(6, 10) -#define MX53_SMD_ECSPI1_CS0 IMX_GPIO_NR(2, 30) -#define MX53_SMD_ECSPI1_CS1 IMX_GPIO_NR(3, 19) - +#define MX53_SMD_OSC_CKIH1_EN IMX_GPIO_NR(6, 11) +#define MX53_SMD_HDMI_INT IMX_GPIO_NR(6, 12) +#define MX53_SMD_LCD_PWR_EN IMX_GPIO_NR(6, 13) +#define MX53_SMD_ACCL_INT1_IN IMX_GPIO_NR(6, 15) +#define MX53_SMD_ACCL_INT2_IN IMX_GPIO_NR(6, 16) +#define MX53_SMD_AC_IN IMX_GPIO_NR(6, 17) +#define MX53_SMD_PWR_GOOD IMX_GPIO_NR(6, 18) + +#define MX53_SMD_CABC_EN0 IMX_GPIO_NR(7, 2) +#define MX53_SMD_DOCK_DECTECT IMX_GPIO_NR(7, 3) +#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6) +#define MX53_SMD_USER_DEG_CHG_NONE IMX_GPIO_NR(7, 7) +#define MX53_SMD_OTG_VBUS IMX_GPIO_NR(7, 8) +#define MX53_SMD_DEVELOP_MODE_SW IMX_GPIO_NR(7, 9) +#define MX53_SMD_CABC_EN1 IMX_GPIO_NR(7, 10) +#define MX53_SMD_PMIC_INT IMX_GPIO_NR(7, 11) +#define MX53_SMD_CAP_TCH_FUN1 IMX_GPIO_NR(7, 13) + +#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) + +void __init early_console_setup(unsigned long base, struct clk *clk); static struct clk *sata_clk, *sata_ref_clk; +static int fs_in_sdcard; + +#ifdef CONFIG_ANDROID_PMEM +extern struct platform_device mxc_android_pmem_device; +extern struct platform_device mxc_android_pmem_gpu_device; +#endif extern char *lp_reg_id; extern char *gp_reg_id; extern void mx5_cpu_regulator_init(void); extern int mx53_smd_init_da9052(void); -extern void mx5_cpu_regulator_init(void); static iomux_v3_cfg_t mx53_smd_pads[] = { - MX53_PAD_CSI0_DAT10__UART1_TXD_MUX, - MX53_PAD_CSI0_DAT11__UART1_RXD_MUX, - - MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX, - MX53_PAD_PATA_DMARQ__UART2_TXD_MUX, - - MX53_PAD_PATA_CS_0__UART3_TXD_MUX, - MX53_PAD_PATA_CS_1__UART3_RXD_MUX, - MX53_PAD_PATA_DA_1__UART3_CTS, - MX53_PAD_PATA_DA_2__UART3_RTS, - /* I2C1 */ - MX53_PAD_CSI0_DAT8__I2C1_SDA, - MX53_PAD_CSI0_DAT9__I2C1_SCL, - /* I2C2 */ - MX53_PAD_KEY_COL3__I2C2_SCL, - MX53_PAD_KEY_ROW3__I2C2_SDA, - /* I2C3 */ - MX53_PAD_GPIO_3__I2C3_SCL, - MX53_PAD_GPIO_6__I2C3_SDA, - + /* 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, - MX53_PAD_EIM_EB2__GPIO2_30, - MX53_PAD_EIM_D19__GPIO3_19, - - /* 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, - /* SD1_CD */ - MX53_PAD_EIM_DA13__GPIO3_13, - /* SD1_WP */ - MX53_PAD_KEY_ROW2__GPIO4_11, - - /* 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, - - /* 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, - + /* 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, - /* USB_OTG_PWR_EN */ - MX53_PAD_PATA_DA_2__GPIO7_8, - - /* OSC_CKIH1_EN, for audio codec clk */ + /* 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, - - /* AUDMUX3 */ + /* 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, - - /* 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, - - /* AUD_AMP_STBY_B */ - MX53_PAD_EIM_DA2__GPIO3_2, - - /* DCDC1V8_EN */ - MX53_PAD_EIM_DA1__GPIO3_1, - /* DCDC5V_BB_EN */ - MX53_PAD_KEY_COL4__GPIO4_14, - /*SSI_EXT1_CLK*/ - MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK, - /* PWM */ - MX53_PAD_GPIO_1__PWM2_PWMO, + /* 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, @@ -228,7 +296,122 @@ static iomux_v3_cfg_t mx53_smd_pads[] = { MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21, MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22, MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23, - /* LDVS */ + /* 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, @@ -244,7 +427,7 @@ static iomux_v3_cfg_t mx53_smd_pads[] = { }; #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) -#define GPIO_BUTTON(gpio_num, ev_code, act_low, descr, wake) \ +#define GPIO_BUTTON(gpio_num, ev_code, act_low, descr, wake, debounce_ms) \ { \ .gpio = gpio_num, \ .type = EV_KEY, \ @@ -252,12 +435,13 @@ static iomux_v3_cfg_t mx53_smd_pads[] = { .active_low = act_low, \ .desc = "btn " descr, \ .wakeup = wake, \ + .debounce_interval = debounce_ms, \ } static struct gpio_keys_button smd_buttons[] = { - GPIO_BUTTON(MX53_SMD_NONKEY, KEY_POWER, 1, "power", 0), - GPIO_BUTTON(MX53_SMD_UI1, KEY_VOLUMEUP, 1, "volume-up", 0), - GPIO_BUTTON(MX53_SMD_UI2, KEY_VOLUMEDOWN, 1, "volume-down", 0), + GPIO_BUTTON(MX53_SMD_PMIC_ON_OFF_REQ, KEY_POWER, 0, "power", 0, 100), + GPIO_BUTTON(MX53_SMD_UI1, KEY_VOLUMEUP, 1, "volume-up", 0, 0), + GPIO_BUTTON(MX53_SMD_UI2, KEY_VOLUMEDOWN, 1, "volume-down", 0, 0), }; static struct gpio_keys_platform_data smd_button_data = { @@ -284,6 +468,8 @@ static void __init smd_add_device_buttons(void) {} static const struct imxuart_platform_data mx53_smd_uart_data __initconst = { .flags = IMXUART_HAVE_RTSCTS, + .dma_req_rx = MX53_DMA_REQ_UART3_RX, + .dma_req_tx = MX53_DMA_REQ_UART3_TX, }; static inline void mx53_smd_init_uart(void) @@ -316,17 +502,38 @@ static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = { .bitrate = 100000, }; +extern void __iomem *tzic_base; +static void smd_da9053_irq_wakeup_only_fixup(void) +{ + 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); + pr_info("only da9053 irq is wakeup-enabled\n"); +} + static void smd_suspend_enter(void) { - /* da9053 suspend preparation */ + if (board_is_rev(IMX_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) { - /*clear the EMPGC0/1 bits */ - __raw_writel(0, MXC_SRPG_EMPGC0_SRPGCR); - __raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR); - /* da9053 resmue resore */ + if (da9053_get_chip_version()) + da9053_restore_volt_settings(); } static struct mxc_pm_platform_data smd_pm_data = { @@ -334,64 +541,143 @@ static struct mxc_pm_platform_data smd_pm_data = { .suspend_exit = smd_suspend_exit, }; - +/* SDIO Card Slot */ static const struct esdhc_platform_data mx53_smd_sd1_data __initconst = { .cd_gpio = MX53_SMD_SD1_CD, .wp_gpio = MX53_SMD_SD1_WP, + .keep_power_at_suspend = 1, + .delay_line = 0, + .cd_type = ESDHC_CD_CONTROLLER, }; +/* SDIO Wifi */ static const struct esdhc_platform_data mx53_smd_sd2_data __initconst = { .always_present = 1, + .keep_power_at_suspend = 1, + .delay_line = 0, + .cd_type = ESDHC_CD_PERMANENT, }; +/* SDIO Internal eMMC */ static const struct esdhc_platform_data mx53_smd_sd3_data __initconst = { .always_present = 1, + .keep_power_at_suspend = 1, + .support_8bit = 1, + .delay_line = 0, + .cd_type = ESDHC_CD_PERMANENT, }; +static void mx53_smd_csi0_cam_powerdown(int powerdown) +{ + struct clk *clk = clk_get(NULL, "ssi_ext1_clk"); + if (!clk) + printk(KERN_DEBUG "Failed to get ssi_ext1_clk\n"); + + if (powerdown) { + /* Power off */ + gpio_set_value(MX53_SMD_CSI0_PWN, 1); + if (clk) + clk_disable(clk); + } else { + if (clk) + clk_enable(clk); + /* Power Up */ + gpio_set_value(MX53_SMD_CSI0_PWN, 0); + msleep(2); + } +} + +static void mx53_smd_csi0_io_init(void) +{ + struct clk *clk; + uint32_t freq = 0; + + clk = clk_get(NULL, "ssi_ext1_clk"); + if (clk) { + freq = clk_round_rate(clk, 24000000); + clk_set_rate(clk, freq); + clk_enable(clk); + } else + printk(KERN_DEBUG "Failed to get ssi_ext1_clk\n"); + + /* 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); + mx53_smd_csi0_cam_powerdown(1); + msleep(5); + mx53_smd_csi0_cam_powerdown(0); + msleep(5); + gpio_set_value(MX53_SMD_CSI0_RST, 0); + msleep(1); + gpio_set_value(MX53_SMD_CSI0_RST, 1); + msleep(5); + mx53_smd_csi0_cam_powerdown(1); +} + static struct fsl_mxc_camera_platform_data camera_data = { .analog_regulator = "DA9052_LDO7", .core_regulator = "DA9052_LDO9", .mclk = 24000000, + .mclk_source = 0, .csi = 0, + .io_init = mx53_smd_csi0_io_init, + .pwdn = mx53_smd_csi0_cam_powerdown, +}; + +static struct fsl_mxc_capture_platform_data capture_data = { + .csi = 0, + .ipu = 0, + .mclk_source = 0, + .is_mipi = 0, }; static struct fsl_mxc_lightsensor_platform_data ls_data = { .rext = 700, /* calibration: 499K->700K */ }; +static int mma8451_position = 4; + static struct i2c_board_info mxc_i2c0_board_info[] __initdata = { { - .type = "mma8451", - .addr = 0x1C, + I2C_BOARD_INFO("mma8451", 0x1c), + .platform_data = (void *)&mma8451_position, }, { - .type = "ov3640", - .addr = 0x3C, - .platform_data = (void *)&camera_data, + I2C_BOARD_INFO("ov5642", 0x3c), + .platform_data = (void *)&camera_data, }, }; -static u16 smd_touchkey_martix[4] = { +static unsigned short smd_touchkey_martix[4] = { KEY_BACK, KEY_HOME, KEY_MENU, KEY_SEARCH, }; static struct mpr121_platform_data mpr121_keyboard_platdata = { - .keycount = ARRAY_SIZE(smd_touchkey_martix), + .keymap_size = ARRAY_SIZE(smd_touchkey_martix), .vdd_uv = 3300000, - .matrix = smd_touchkey_martix, + .keymap = smd_touchkey_martix, }; +static int mag3110_position = 6; + static struct i2c_board_info mxc_i2c1_board_info[] __initdata = { { - .type = "sgtl5000", - .addr = 0x0a, + I2C_BOARD_INFO("sgtl5000", 0x0a) + }, + { + I2C_BOARD_INFO("mpr121_touchkey", 0x5a), + .irq = gpio_to_irq(MX53_SMD_KEY_INT), + .platform_data = &mpr121_keyboard_platdata, }, { - .type = "mpr121_touchkey", - .addr = 0x5a, - .irq = gpio_to_irq(MX53_SMD_KEY_INT), - .platform_data = &mpr121_keyboard_platdata, + I2C_BOARD_INFO("mag3110", 0x0e), + .irq = gpio_to_irq(MX53_SMD_eCOMPASS_INT), + .platform_data = (void *)&mag3110_position, }, }; @@ -405,6 +691,7 @@ static struct spi_imx_master mx53_smd_spi_data = { .num_chipselect = ARRAY_SIZE(mx53_smd_spi_cs), }; + #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) static struct mtd_partition m25p32_partitions[] = { { @@ -490,24 +777,61 @@ static struct fsl_mxc_lcd_platform_data sii902x_hdmi_data = { .analog_reg = "DA9052_LDO2", }; +#ifdef CONFIG_ANDROID_PMEM +static struct android_pmem_platform_data android_pmem_data = { + .name = "pmem_adsp", + .size = SZ_64M, + .cached = 0, +}; + +static struct android_pmem_platform_data android_pmem_gpu_data = { + .name = "pmem_gpu", + .size = SZ_64M, + .cached = 1, +}; +#endif + +#ifdef CONFIG_ION +#define ION_VPU 0 +#define ION_GPU 1 +static struct ion_platform_data imx_ion_data = { + .nr = 2, + .heaps = { + { + .id = ION_VPU, + .type = ION_HEAP_TYPE_CARVEOUT, + .name = "vpu_ion", + .size = SZ_64M, + }, + { + .id = ION_GPU, + .type = ION_HEAP_TYPE_CARVEOUT, + .name = "gpu_ion", + .size = SZ_64M, + }, + }, +}; +#endif + 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, + I2C_BOARD_INFO("sii902x", 0x39), + .irq = gpio_to_irq(MX53_SMD_HDMI_INT), + .platform_data = &sii902x_hdmi_data, }, { - I2C_BOARD_INFO("p1003_ts", 0x41), + I2C_BOARD_INFO("p1003_fwv33", 0x41), + .irq = gpio_to_irq(MX53_SMD_CAP_TCH_INT1), + }, + { + I2C_BOARD_INFO("egalax_ts", 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, + I2C_BOARD_INFO("isl29023", 0x44), + .irq = gpio_to_irq(MX53_SMD_ALS_INT), + .platform_data = &ls_data, }, - }; /* HW Initialization, if return 0, initialization is successful. */ @@ -628,19 +952,8 @@ static void mx53_smd_bt_reset(void) static int mx53_smd_bt_power_change(int status) { - struct regulator *wifi_bt_pwren; - - wifi_bt_pwren = regulator_get(NULL, "wifi_bt"); - if (IS_ERR(wifi_bt_pwren)) { - printk(KERN_ERR "%s: regulator_get error\n", __func__); - return -1; - } - - if (status) { - regulator_enable(wifi_bt_pwren); + if (status) mx53_smd_bt_reset(); - } else - regulator_disable(wifi_bt_pwren); return 0; } @@ -665,11 +978,23 @@ static int smd_sgtl5000_init(void) return 0; } +static int smd_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 struct mxc_audio_platform_data smd_audio_data = { .ssi_num = 1, .src_port = 2, .ext_port = 5, .init = smd_sgtl5000_init, + .amp_enable = smd_sgtl5000_amp_enable, .hp_gpio = MX53_SMD_HEADPHONE_DEC, .hp_active_low = 1, }; @@ -688,34 +1013,48 @@ static struct fsl_mxc_lcd_platform_data lcdif_data = { .default_ifmt = IPU_PIX_FMT_RGB565, }; +static struct imx_asrc_platform_data imx_asrc_data = { + .channel_bits = 4, + .clk_map_ver = 2, +}; + static struct ipuv3_fb_platform_data smd_fb_data[] = { { .disp_dev = "ldb", .interface_pix_fmt = IPU_PIX_FMT_RGB666, .mode_str = "LDB-XGA", - .default_bpp = 16, + .default_bpp = 32, .int_clk = false, + .late_init = false, + .panel_width_mm = 203, + .panel_height_mm = 152, }, { - .disp_dev = "hdmi", + .disp_dev = "sii902x_hdmi", .interface_pix_fmt = IPU_PIX_FMT_RGB24, - .mode_str = "1024x768M-16@60", - .default_bpp = 16, + .mode_str = "1024x768M-32@60", + .default_bpp = 32, .int_clk = false, + .late_init = false, }, }; static struct imx_ipuv3_platform_data ipu_data = { .rev = 3, .csi_clk[0] = "ssi_ext1_clk", + .bypass_reset = false, }; static struct platform_pwm_backlight_data mxc_pwm_backlight_data = { .pwm_id = 1, - .max_brightness = 255, + .max_brightness = 248, .dft_brightness = 128, .pwm_period_ns = 50000, }; +static struct mxc_gpu_platform_data mx53_smd_gpu_pdata __initdata = { + .enable_mmu = 0, +}; + static struct fsl_mxc_ldb_platform_data ldb_data = { .ipu_id = 0, .disp_id = 1, @@ -738,14 +1077,198 @@ static struct mxc_spdif_platform_data mxc_spdif_data = { .spdif_clk = NULL, /* spdif bus clk */ }; +static struct mxc_dvfs_platform_data smd_dvfs_core_data = { + .reg_id = "cpu_vddgp", + .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_regulator_platform_data smd_regulator_data = { - .cpu_reg_id = "DA9052_BUCK_CORE", + .cpu_reg_id = "cpu_vddgp", +}; + +#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 + +extern struct imx_mxc_gpu_data imx53_gpu_data; + static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) { + char *str; + struct tag *t; + int i = 0; + + for_each_tag(t, tags) { + if (t->hdr.tag == ATAG_CMDLINE) { +#ifdef CONFIG_ANDROID_PMEM + str = t->u.cmdline.cmdline; + str = strstr(str, "pmem="); + if (str != NULL) { + str += 5; + android_pmem_gpu_data.size = + memparse(str, &str); + if (*str == ',') { + str++; + android_pmem_data.size = + memparse(str, &str); + } + } +#endif +#ifdef CONFIG_ION + str = t->u.cmdline.cmdline; + str = strstr(str, "ion="); + if (str != NULL) { + str += 4; + imx_ion_data.heaps[ION_GPU].size = + memparse(str, &str); + if (*str == ',') { + str++; + imx_ion_data.heaps[ION_VPU].size = + memparse(str, &str); + } + } +#endif + + str = t->u.cmdline.cmdline; + str = strstr(str, "fbmem="); + if (str != NULL) { + str += 6; + smd_fb_data[i++].res_size[0] = + memparse(str, &str); + while (*str == ',' && + i < ARRAY_SIZE(smd_fb_data)) { + str++; + smd_fb_data[i++].res_size[0] = + memparse(str, &str); + } + } + + str = t->u.cmdline.cmdline; + str = strstr(str, "gpu_memory="); + if (str != NULL) { + str += 11; + imx53_gpu_data.gmem_reserved_size = + memparse(str, &str); + } + + str = t->u.cmdline.cmdline; + str = strstr(str, "fs_sdcard="); + if (str != NULL) { + str += 10; + fs_in_sdcard = memparse(str, &str); + } + break; + } + } +} + +static void mx53_smd_power_off(void) +{ + /* Drive DCDC5V_BB_EN low to disable LVDS0/1 power */ + gpio_direction_output(MX53_SMD_DCDC5V_BB_EN, 0); + /* Drive DCDC1V8_BB_EN low to disable 1V8 voltage */ + gpio_direction_output(MX53_SMD_DCDC1V8_EN, 0); + + /* Disable the Audio AMP to avoid noise after shutdown */ + gpio_request(MX53_SMD_AUD_AMP_STBY_B, "amp-standby"); + gpio_direction_output(MX53_SMD_AUD_AMP_STBY_B, 0); + + /* power off by sending shutdown command to da9053*/ + da9053_power_off(); +} + +static int __init mx53_smd_power_init(void) +{ + /* cpu get regulator needs to be in lateinit so that + regulator list gets updated for i2c da9052 regulators */ + mx5_cpu_regulator_init(); + + if (machine_is_mx53_smd()) + pm_power_off = mx53_smd_power_off; + + return 0; +} +late_initcall(mx53_smd_power_init); + +#ifdef CONFIG_ANDROID_RAM_CONSOLE +static struct resource ram_console_resource = { + .name = "android ram console", + .flags = IORESOURCE_MEM, +}; + +static struct platform_device android_ram_console = { + .name = "ram_console", + .num_resources = 1, + .resource = &ram_console_resource, +}; + +static int __init imx5x_add_ram_console(void) +{ + return platform_device_register(&android_ram_console); } +#else +#define imx5x_add_ram_console() do {} while (0) +#endif static void __init mx53_smd_board_init(void) { @@ -754,13 +1277,65 @@ static void __init mx53_smd_board_init(void) mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads, ARRAY_SIZE(mx53_smd_pads)); + /* Enable MX53_SMD_DCDC1V8_EN */ + gpio_request(MX53_SMD_DCDC1V8_EN, "dcdc1v8-en"); + gpio_direction_output(MX53_SMD_DCDC1V8_EN, 1); + + /* Enable MX53_SMD_DCDC5V_EN */ + gpio_request(MX53_SMD_DCDC5V_BB_EN, "dcdc5v_bb_en"); + gpio_direction_output(MX53_SMD_DCDC5V_BB_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); + + /* 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); + gpio_free(MX53_SMD_WiFi_BT_PWR_EN); + + /* 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, "lightsensor"); + 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); + gp_reg_id = smd_regulator_data.cpu_reg_id; lp_reg_id = smd_regulator_data.vcc_reg_id; - mxc_spdif_data.spdif_core_clk = clk_get(NULL, "spdif_xtal_clk"); - clk_put(mxc_spdif_data.spdif_core_clk); - mx53_smd_init_uart(); + imx5x_add_ram_console(); mx53_smd_fec_reset(); mxc_register_device(&mxc_pm_device, &smd_pm_data); imx53_add_fec(&mx53_smd_fec_data); @@ -775,34 +1350,49 @@ static void __init mx53_smd_board_init(void) for (i = 0; i < ARRAY_SIZE(smd_fb_data); i++) imx53_add_ipuv3fb(i, &smd_fb_data[i]); imx53_add_lcdif(&lcdif_data); - imx53_add_vpu(); + if (!mxc_fuse_get_vpu_status()) + imx53_add_vpu(); imx53_add_ldb(&ldb_data); imx53_add_v4l2_output(0); - imx53_add_v4l2_capture(0); + imx53_add_v4l2_capture(0, &capture_data); + + + /* + * Disable HannStar touch panel CABC function, + * this function turns the panel's backlight automatically + * according to the content shown on the panel which + * may cause annoying unstable backlight issue. + */ + gpio_request(MX53_SMD_CABC_EN0, "cabc-en0"); + gpio_direction_output(MX53_SMD_CABC_EN0, 0); + gpio_request(MX53_SMD_CABC_EN1, "cabc-en1"); + gpio_direction_output(MX53_SMD_CABC_EN1, 0); + imx53_add_mxc_pwm(1); imx53_add_mxc_pwm_backlight(0, &mxc_pwm_backlight_data); - imx53_add_sdhci_esdhc_imx(0, &mx53_smd_sd1_data); - imx53_add_sdhci_esdhc_imx(1, &mx53_smd_sd2_data); - imx53_add_sdhci_esdhc_imx(2, &mx53_smd_sd3_data); + + if (fs_in_sdcard == 1) { + imx53_add_sdhci_esdhc_imx(0, &mx53_smd_sd1_data); + imx53_add_sdhci_esdhc_imx(1, &mx53_smd_sd2_data); + imx53_add_sdhci_esdhc_imx(2, &mx53_smd_sd3_data); + } else { + imx53_add_sdhci_esdhc_imx(2, &mx53_smd_sd3_data); + imx53_add_sdhci_esdhc_imx(1, &mx53_smd_sd2_data); + imx53_add_sdhci_esdhc_imx(0, &mx53_smd_sd1_data); + } + imx53_add_ahci(0, &mx53_smd_sata_data); mxc_register_device(&imx_ahci_device_hwmon, NULL); - mx53_smd_init_usb(); + imx_asrc_data.asrc_core_clk = clk_get(NULL, "asrc_clk"); + imx_asrc_data.asrc_audio_clk = clk_get(NULL, "asrc_serial_clk"); + imx53_add_asrc(&imx_asrc_data); + imx53_add_iim(&iim_data); smd_add_device_buttons(); mx53_smd_init_da9052(); - /* Camera reset */ - gpio_request(MX53_SMD_CSI0_RST, "cam-reset"); - gpio_set_value(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); - spi_device_init(); i2c_register_board_info(0, mxc_i2c0_board_info, @@ -812,44 +1402,135 @@ static void __init mx53_smd_board_init(void) i2c_register_board_info(2, mxc_i2c2_board_info, ARRAY_SIZE(mxc_i2c2_board_info)); + mxc_register_device(&imx_bt_rfkill, &imx_bt_rfkill_data); - gpio_request(MX53_SMD_DCDC1V8_EN, "dcdc1v8-en"); - gpio_direction_output(MX53_SMD_DCDC1V8_EN, 1); - - /* ambient light sensor */ - gpio_request(MX53_SMD_ALS_INT, "als int"); - gpio_direction_input(MX53_SMD_ALS_INT); + imx53_add_imx_ssi(1, &smd_ssi_pdata); mxc_register_device(&smd_audio_device, &smd_audio_data); - mxc_register_device(&imx_bt_rfkill, &imx_bt_rfkill_data); - imx53_add_imx_ssi(1, &smd_ssi_pdata); + mxc_spdif_data.spdif_core_clk = clk_get(NULL, "spdif_xtal_clk"); + clk_put(mxc_spdif_data.spdif_core_clk); imx53_add_spdif(&mxc_spdif_data); imx53_add_spdif_dai(); imx53_add_spdif_audio_device(); +#ifdef CONFIG_ANDROID_PMEM + mxc_register_device(&mxc_android_pmem_device, &android_pmem_data); + mxc_register_device(&mxc_android_pmem_gpu_device, + &android_pmem_gpu_data); +#endif +#ifdef CONFIG_ION + imx53_add_ion(0, &imx_ion_data, + sizeof(imx_ion_data) + (imx_ion_data.nr * sizeof(struct ion_platform_heap))); +#endif + + /*GPU*/ + if (mx53_revision() >= IMX_CHIP_REVISION_2_0) + mx53_smd_gpu_pdata.z160_revision = 1; + else + mx53_smd_gpu_pdata.z160_revision = 0; + + if (!mxc_fuse_get_gpu_status()) + imx53_add_mxc_gpu(&mx53_smd_gpu_pdata); + /* this call required to release SCC RAM partition held by ROM * during boot, even if SCC2 driver is not part of the image */ imx53_add_mxc_scc2(); + smd_add_device_battery(); + pm_i2c_init(MX53_I2C1_BASE_ADDR); - mx5_cpu_regulator_init(); + imx53_add_dvfs_core(&smd_dvfs_core_data); + imx53_add_busfreq(); } static void __init mx53_smd_timer_init(void) { + struct clk *uart_clk; + mx53_clocks_init(32768, 24000000, 22579200, 0); + + uart_clk = clk_get_sys("imx-uart.0", NULL); + early_console_setup(MX53_UART1_BASE_ADDR, uart_clk); } static struct sys_timer mx53_smd_timer = { .init = mx53_smd_timer_init, }; -MACHINE_START(MX53_SMD, "Freescale MX53 SMD Board") +#define SZ_TRIPLE_1080P ALIGN((1920*ALIGN(1080, 128)*2*3), SZ_4K) +static void __init mx53_smd_reserve(void) +{ + phys_addr_t phys; + int i; + +#ifdef CONFIG_ANDROID_RAM_CONSOLE + phys = memblock_alloc(SZ_128K, SZ_4K); + memblock_remove(phys, SZ_128K); + ram_console_resource.start = phys; + ram_console_resource.end = phys + SZ_128K - 1; +#endif + + if (imx53_gpu_data.gmem_reserved_size) { + phys = memblock_alloc(imx53_gpu_data.gmem_reserved_size, + SZ_4K); + memblock_remove(phys, imx53_gpu_data.gmem_reserved_size); + imx53_gpu_data.gmem_reserved_base = phys; + } +#ifdef CONFIG_ANDROID_PMEM + if (android_pmem_data.size) { + phys = memblock_alloc(android_pmem_data.size, SZ_4K); + memblock_remove(phys, android_pmem_data.size); + android_pmem_data.start = phys; + } + + if (android_pmem_gpu_data.size) { + phys = memblock_alloc(android_pmem_gpu_data.size, SZ_4K); + memblock_remove(phys, android_pmem_gpu_data.size); + android_pmem_gpu_data.start = phys; + } +#endif +#ifdef CONFIG_ION + if (imx_ion_data.heaps[ION_VPU].size) { + phys = memblock_alloc(imx_ion_data.heaps[ION_VPU].size, SZ_4K); + memblock_remove(phys, imx_ion_data.heaps[ION_VPU].size); + imx_ion_data.heaps[ION_VPU].base = phys; + } + + if (imx_ion_data.heaps[ION_GPU].size) { + phys = memblock_alloc(imx_ion_data.heaps[ION_GPU].size, SZ_4K); + memblock_remove(phys, imx_ion_data.heaps[ION_GPU].size); + imx_ion_data.heaps[ION_GPU].base = phys; + } +#endif + + for (i = 0; i < ARRAY_SIZE(smd_fb_data); i++) + if (smd_fb_data[i].res_size[0]) { + /* reserve for background buffer */ + phys = memblock_alloc(smd_fb_data[i].res_size[0], + SZ_4K); + memblock_remove(phys, smd_fb_data[i].res_size[0]); + smd_fb_data[i].res_base[0] = phys; + + /* reserve for overlay buffer */ + phys = memblock_alloc(SZ_TRIPLE_1080P, SZ_4K); + memblock_remove(phys, SZ_TRIPLE_1080P); + smd_fb_data[i].res_base[1] = phys; + smd_fb_data[i].res_size[1] = SZ_TRIPLE_1080P; + } +} + +/* + * 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 iMX53 SMD Board") + /* Maintainer: Freescale Semiconductor, Inc. */ .fixup = fixup_mxc_board, .map_io = mx53_map_io, .init_early = imx53_init_early, .init_irq = mx53_init_irq, .timer = &mx53_smd_timer, .init_machine = mx53_smd_board_init, + .reserve = mx53_smd_reserve, MACHINE_END |