From 8a83780a187ba1961380814eaf9c503043345d12 Mon Sep 17 00:00:00 2001 From: Ian Wisbon Date: Mon, 14 Feb 2011 16:41:03 -0500 Subject: Digi Release Code from del-5.6/main --- arch/arm/mach-mx5/mx51_babbage.c | 595 ++++----------------------------------- 1 file changed, 59 insertions(+), 536 deletions(-) (limited to 'arch/arm/mach-mx5/mx51_babbage.c') diff --git a/arch/arm/mach-mx5/mx51_babbage.c b/arch/arm/mach-mx5/mx51_babbage.c index 1acc44937e65..6658a99e1d2e 100644 --- a/arch/arm/mach-mx5/mx51_babbage.c +++ b/arch/arm/mach-mx5/mx51_babbage.c @@ -31,7 +31,6 @@ #include #include #include -#include #include #include #include @@ -44,16 +43,12 @@ #include #include #include -#include -#include #include "devices.h" +#include "iomux.h" +#include "mx51_pins.h" #include "crm_regs.h" #include "usb.h" -#include -#include -#include -#include /*! * @file mach-mx51/mx51_babbage.c @@ -62,181 +57,12 @@ * * @ingroup MSL_MX51 */ - -#define BABBAGE_SD1_CD (0*32 + 0) /* GPIO_1_0 */ -#define BABBAGE_SD1_WP (0*32 + 1) /* GPIO_1_1 */ -#define BABBAGE_SD2_CD_2_0 (0*32 + 4) /* GPIO_1_4 */ -#define BABBAGE_SD2_WP (0*32 + 5) /* GPIO_1_5 */ -#define BABBAGE_SD2_CD_2_5 (0*32 + 6) /* GPIO_1_6 */ -#define BABBAGE_USBH1_HUB_RST (0*32 + 7) /* GPIO_1_7 */ -#define BABBAGE_PMIC_INT (0*32 + 8) /* GPIO_1_8 */ - -#define BABBAGE_USB_CLK_EN_B (1*32 + 1) /* GPIO_2_1 */ -#define BABBAGE_OSC_EN_B (1*32 + 2) /* GPIO_2_2 */ -#define BABBAGE_PHY_RESET (1*32 + 5) /* GPIO_2_5 */ -#define BABBAGE_CAM_RESET (1*32 + 7) /* GPIO_2_7 */ -#define BABBAGE_FM_PWR (1*32 + 12) /* GPIO_2_12 */ -#define BABBAGE_VGA_RESET (1*32 + 13) /* GPIO_2_13 */ -#define BABBAGE_FEC_PHY_RESET (1*32 + 14) /* GPIO_2_14 */ -#define BABBAGE_FM_RESET (1*32 + 15) /* GPIO_2_15 */ -#define BABBAGE_AUDAMP_STBY (1*32 + 17) /* GPIO_2_17 */ -#define BABBAGE_POWER_KEY (1*32 + 21) /* GPIO_2_21 */ - -#define BABBAGE_26M_OSC_EN (2*32 + 1) /* GPIO_3_1 */ -#define BABBAGE_LVDS_POWER_DOWN (2*32 + 3) /* GPIO_3_3 */ -#define BABBAGE_DISP_BRIGHTNESS_CTL (2*32 + 4) /* GPIO_3_4 */ -#define BABBAGE_DVI_RESET (2*32 + 5) /* GPIO_3_5 */ -#define BABBAGE_DVI_POWER (2*32 + 6) /* GPIO_3_6 */ -#define BABBAGE_HEADPHONE_DET (2*32 + 26) /* GPIO_3_26 */ -#define BABBAGE_DVI_DET (2*32 + 28) /* GPIO_3_28 */ - -#define BABBAGE_LCD_3V3_ON (3*32 + 9) /* GPIO_4_9 */ -#define BABBAGE_LCD_5V_ON (3*32 + 10) /* GPIO_4_10 */ -#define BABBAGE_CAM_LOW_POWER (3*32 + 10) /* GPIO_4_12 */ -#define BABBAGE_DVI_I2C_EN (3*32 + 14) /* GPIO_4_14 */ -#define BABBAGE_CSP1_SS0_GPIO (3*32 + 24) /* GPIO_4_24 */ -#define BABBAGE_AUDIO_CLK_EN (3*32 + 26) /* GPIO_4_26 */ - extern int __init mx51_babbage_init_mc13892(void); +extern void __init mx51_babbage_io_init(void); extern struct cpu_wp *(*get_cpu_wp)(int *wp); extern void (*set_num_cpu_wp)(int num); static int num_cpu_wp = 3; -static struct pad_desc mx51babbage_pads[] = { - /* UART1 */ - MX51_PAD_UART1_RXD__UART1_RXD, - MX51_PAD_UART1_TXD__UART1_TXD, - MX51_PAD_UART1_RTS__UART1_RTS, - MX51_PAD_UART1_CTS__UART1_CTS, - - /* USB HOST1 */ - MX51_PAD_USBH1_STP__USBH1_STP, - MX51_PAD_USBH1_CLK__USBH1_CLK, - MX51_PAD_USBH1_DIR__USBH1_DIR, - MX51_PAD_USBH1_NXT__USBH1_NXT, - MX51_PAD_USBH1_DATA0__USBH1_DATA0, - MX51_PAD_USBH1_DATA1__USBH1_DATA1, - MX51_PAD_USBH1_DATA2__USBH1_DATA2, - MX51_PAD_USBH1_DATA3__USBH1_DATA3, - MX51_PAD_USBH1_DATA4__USBH1_DATA4, - MX51_PAD_USBH1_DATA5__USBH1_DATA5, - MX51_PAD_USBH1_DATA6__USBH1_DATA6, - MX51_PAD_USBH1_DATA7__USBH1_DATA7, - - MX51_PAD_GPIO_1_0__GPIO_1_0, - MX51_PAD_GPIO_1_1__GPIO_1_1, - MX51_PAD_GPIO_1_4__GPIO_1_4, - MX51_PAD_GPIO_1_5__GPIO_1_5, - MX51_PAD_GPIO_1_6__GPIO_1_6, - MX51_PAD_GPIO_1_7__GPIO_1_7, - MX51_PAD_GPIO_1_8__GPIO_1_8, - MX51_PAD_UART3_RXD__GPIO_1_22, - - MX51_PAD_EIM_D17__GPIO_2_1, - MX51_PAD_EIM_D18__GPIO_2_2, - MX51_PAD_EIM_D21__GPIO_2_5, - MX51_PAD_EIM_D23__GPIO_2_7, - MX51_PAD_EIM_A16__GPIO_2_10, - MX51_PAD_EIM_A17__GPIO_2_11, - MX51_PAD_EIM_A18__GPIO_2_12, - MX51_PAD_EIM_A19__GPIO_2_13, - MX51_PAD_EIM_A20__GPIO_2_14, - MX51_PAD_EIM_A21__GPIO_2_15, - MX51_PAD_EIM_A22__GPIO_2_16, - MX51_PAD_EIM_A23__GPIO_2_17, - MX51_PAD_EIM_A27__GPIO_2_21, - MX51_PAD_EIM_DTACK__GPIO_2_31, - - MX51_PAD_EIM_LBA__GPIO_3_1, - MX51_PAD_DI1_D0_CS__GPIO_3_3, - MX51_PAD_DISPB2_SER_DIN__GPIO_3_5, - MX51_PAD_DISPB2_SER_DIO__GPIO_3_6, - MX51_PAD_NANDF_CS0__GPIO_3_16, - MX51_PAD_NANDF_CS1__GPIO_3_17, - MX51_PAD_NANDF_D14__GPIO_3_26, - MX51_PAD_NANDF_D12__GPIO_3_28, - - MX51_PAD_CSI2_D12__GPIO_4_9, - MX51_PAD_CSI2_D13__GPIO_4_10, - MX51_PAD_CSI2_D19__GPIO_4_12, - MX51_PAD_CSI2_HSYNC__GPIO_4_14, - MX51_PAD_CSPI1_RDY__GPIO_4_26, - - MX51_PAD_EIM_EB2__FEC_MDIO, - MX51_PAD_EIM_EB3__FEC_RDAT1, - MX51_PAD_EIM_CS2__FEC_RDAT2, - MX51_PAD_EIM_CS3__FEC_RDAT3, - MX51_PAD_EIM_CS4__FEC_RX_ER, - MX51_PAD_EIM_CS5__FEC_CRS, - MX51_PAD_NANDF_RB2__FEC_COL, - MX51_PAD_NANDF_RB3__FEC_RXCLK, - MX51_PAD_NANDF_RB6__FEC_RDAT0, - MX51_PAD_NANDF_RB7__FEC_TDAT0, - MX51_PAD_NANDF_CS2__FEC_TX_ER, - MX51_PAD_NANDF_CS3__FEC_MDC, - MX51_PAD_NANDF_CS4__FEC_TDAT1, - MX51_PAD_NANDF_CS5__FEC_TDAT2, - MX51_PAD_NANDF_CS6__FEC_TDAT3, - MX51_PAD_NANDF_CS7__FEC_TX_EN, - MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK, - - MX51_PAD_GPIO_NAND__PATA_INTRQ, - - MX51_PAD_DI_GP4__DI2_PIN15, -#ifdef CONFIG_FB_MXC_CLAA_WVGA_SYNC_PANEL - MX51_PAD_DISP1_DAT22__DISP2_DAT16, - MX51_PAD_DISP1_DAT23__DISP2_DAT17, - - MX51_PAD_DI1_D1_CS__GPIO_3_4, -#endif - MX51_PAD_I2C1_CLK__HSI2C_CLK, - MX51_PAD_I2C1_DAT__HSI2C_DAT, - MX51_PAD_EIM_D16__I2C1_SDA, - MX51_PAD_EIM_D19__I2C1_SCL, - - MX51_PAD_GPIO_1_2__PWM_PWMO, - - MX51_PAD_KEY_COL5__I2C2_SDA, - MX51_PAD_KEY_COL4__I2C2_SCL, - - MX51_PAD_SD1_CMD__SD1_CMD, - MX51_PAD_SD1_CLK__SD1_CLK, - MX51_PAD_SD1_DATA0__SD1_DATA0, - MX51_PAD_SD1_DATA1__SD1_DATA1, - MX51_PAD_SD1_DATA2__SD1_DATA2, - MX51_PAD_SD1_DATA3__SD1_DATA3, - - MX51_PAD_SD2_CMD__SD2_CMD, - MX51_PAD_SD2_CLK__SD2_CLK, - MX51_PAD_SD2_DATA0__SD2_DATA0, - MX51_PAD_SD2_DATA1__SD2_DATA1, - MX51_PAD_SD2_DATA2__SD2_DATA2, - MX51_PAD_SD2_DATA3__SD2_DATA3, - - MX51_PAD_AUD3_BB_TXD__AUD3_BB_TXD, - MX51_PAD_AUD3_BB_RXD__AUD3_BB_RXD, - MX51_PAD_AUD3_BB_CK__AUD3_BB_CK, - MX51_PAD_AUD3_BB_FS__AUD3_BB_FS, - - MX51_PAD_CSPI1_SS1__CSPI1_SS1, - - MX51_PAD_DI_GP3__CSI1_DATA_EN, - MX51_PAD_CSI1_D10__CSI1_D10, - MX51_PAD_CSI1_D11__CSI1_D11, - MX51_PAD_CSI1_D12__CSI1_D12, - MX51_PAD_CSI1_D13__CSI1_D13, - MX51_PAD_CSI1_D14__CSI1_D14, - MX51_PAD_CSI1_D15__CSI1_D15, - MX51_PAD_CSI1_D16__CSI1_D16, - MX51_PAD_CSI1_D17__CSI1_D17, - MX51_PAD_CSI1_D18__CSI1_D18, - MX51_PAD_CSI1_D19__CSI1_D19, - MX51_PAD_CSI1_VSYNC__CSI1_VSYNC, - MX51_PAD_CSI1_HSYNC__CSI1_HSYNC, - - MX51_PAD_OWIRE_LINE__SPDIF_OUT1, -}; - /* working point(wp): 0 - 800MHz; 1 - 166.25MHz; */ static struct cpu_wp cpu_wp_auto[] = { { @@ -298,7 +124,7 @@ static struct fb_videomode video_modes[] = { FB_VMODE_NONINTERLACED, 0,}, { - /*MITSUBISHI LVDS panel */ + /* MITSUBISHI LVDS panel */ "XGA", 60, 1024, 768, 15385, 220, 40, 21, 7, @@ -364,73 +190,10 @@ static struct mxc_vpu_platform_data mxc_vpu_data = { .reset = mx5_vpu_reset, }; -static struct fec_platform_data fec_data = { - .phy = PHY_INTERFACE_MODE_MII, - .phy_mask = ~1UL, -}; - -/* workaround for ecspi chipselect pin may not keep correct level when idle */ -static void mx51_babbage_gpio_spi_chipselect_active(int cspi_mode, int status, - int chipselect) -{ - switch (cspi_mode) { - case 1: - switch (chipselect) { - case 0x1: - { - struct pad_desc cspi1_ss0 = MX51_PAD_CSPI1_SS0__CSPI1_SS0; - - mxc_iomux_v3_setup_pad(&cspi1_ss0); - break; - } - case 0x2: - { - struct pad_desc cspi1_ss0_gpio = MX51_PAD_CSPI1_SS0__GPIO_4_24; - - mxc_iomux_v3_setup_pad(&cspi1_ss0_gpio); - gpio_request(BABBAGE_CSP1_SS0_GPIO, "cspi1-gpio"); - gpio_direction_output(BABBAGE_CSP1_SS0_GPIO, 0); - gpio_set_value(BABBAGE_CSP1_SS0_GPIO, 1 & (~status)); - break; - } - default: - break; - } - break; - case 2: - break; - case 3: - break; - default: - break; - } -} - -static void mx51_babbage_gpio_spi_chipselect_inactive(int cspi_mode, int status, - int chipselect) -{ - switch (cspi_mode) { - case 1: - switch (chipselect) { - case 0x1: - break; - case 0x2: - gpio_free(BABBAGE_CSP1_SS0_GPIO); - break; - - default: - break; - } - break; - case 2: - break; - case 3: - break; - default: - break; - } -} - +extern void mx51_babbage_gpio_spi_chipselect_active(int cspi_mode, int status, + int chipselect); +extern void mx51_babbage_gpio_spi_chipselect_inactive(int cspi_mode, int status, + int chipselect); static struct mxc_spi_master mxcspi1_data = { .maxchipselect = 4, .spi_version = 23, @@ -458,11 +221,11 @@ static struct mxc_dvfs_platform_data dvfs_core_data = { .reg_id = "SW1", .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, + .gpc_cntr_reg_addr = MXC_GPC_CNTR, + .gpc_vcr_reg_addr = MXC_GPC_VCR, + .ccm_cdcr_reg_addr = MXC_CCM_CDCR, + .ccm_cacrr_reg_addr = MXC_CCM_CACRR, + .ccm_cdhipr_reg_addr = MXC_CCM_CDHIPR, .prediv_mask = 0x1F800, .prediv_offset = 11, .prediv_val = 3, @@ -533,24 +296,26 @@ static int __init mxc_init_fb(void) return 0; /* DI0-LVDS */ - gpio_set_value(BABBAGE_LVDS_POWER_DOWN, 0); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DI1_D0_CS), 0); msleep(1); - gpio_set_value(BABBAGE_LVDS_POWER_DOWN, 1); - gpio_set_value(BABBAGE_LCD_3V3_ON, 1); - gpio_set_value(BABBAGE_LCD_5V_ON, 1); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DI1_D0_CS), 1); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI2_D12), 1); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI2_D13), 1); /* DVI Detect */ - gpio_request(BABBAGE_DVI_DET, "dvi-detect"); - gpio_direction_input(BABBAGE_DVI_DET); + gpio_request(IOMUX_TO_GPIO(MX51_PIN_NANDF_D12), "nandf_d12"); + gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_NANDF_D12)); /* DVI Reset - Assert for i2c disabled mode */ - gpio_request(BABBAGE_DVI_RESET, "dvi-reset"); - gpio_direction_output(BABBAGE_DVI_RESET, 0); + gpio_request(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIN), "dispb2_ser_din"); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIN), 0); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIN), 0); /* DVI Power-down */ - gpio_request(BABBAGE_DVI_POWER, "dvi-power"); - gpio_direction_output(BABBAGE_DVI_POWER, 1); + gpio_request(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIO), "dispb2_ser_di0"); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIO), 1); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIO), 0); /* WVGA Reset */ - gpio_set_value(BABBAGE_DISP_BRIGHTNESS_CTL, 1); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DI1_D1_CS), 1); if (primary_di) { printk(KERN_INFO "DI1 is primary\n"); @@ -672,15 +437,15 @@ static int handle_edid(int *pixclk) static void dvi_reset(void) { - gpio_direction_output(BABBAGE_DVI_RESET, 0); - gpio_set_value(BABBAGE_DVI_RESET, 0); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIN), 0); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIN), 0); msleep(50); /* do reset */ - gpio_set_value(BABBAGE_DVI_RESET, 1); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIN), 1); msleep(20); /* tRES >= 50us */ - gpio_set_value(BABBAGE_DVI_RESET, 0); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_DISPB2_SER_DIN), 0); } static struct mxc_lcd_platform_data dvi_data = { @@ -691,13 +456,14 @@ static struct mxc_lcd_platform_data dvi_data = { static void vga_reset(void) { - - gpio_set_value(BABBAGE_VGA_RESET, 0); + gpio_request(IOMUX_TO_GPIO(MX51_PIN_EIM_A19), "eim_a19"); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_EIM_A19), 0); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_A19), 0); msleep(50); /* do reset */ - gpio_set_value(BABBAGE_VGA_RESET, 1); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_A19), 1); msleep(10); /* tRES >= 50us */ - gpio_set_value(BABBAGE_VGA_RESET, 0); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_A19), 0); } static struct mxc_lcd_platform_data vga_data = { @@ -710,23 +476,22 @@ static struct mxc_lcd_platform_data vga_data = { static void si4702_reset(void) { return; - - gpio_set_value(BABBAGE_FM_RESET, 0); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_A21), 0); msleep(100); - gpio_set_value(BABBAGE_FM_RESET, 1); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_A21), 1); msleep(100); } static void si4702_clock_ctl(int flag) { - gpio_set_value(BABBAGE_FM_PWR, flag); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_A18), flag); msleep(100); } static void si4702_gpio_get(void) { - gpio_request(BABBAGE_FM_PWR, "fm-power"); - gpio_direction_output(BABBAGE_FM_PWR, 0); + gpio_request(IOMUX_TO_GPIO(MX51_PIN_EIM_A18), "eim_a18"); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_EIM_A18), 0); } static void si4702_gpio_put(void) @@ -852,9 +617,9 @@ static int sdhc_write_protect(struct device *dev) unsigned short rc = 0; if (to_platform_device(dev)->id == 0) - rc = gpio_get_value(BABBAGE_SD1_WP); + rc = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_1)); else - rc = gpio_get_value(BABBAGE_SD2_WP); + rc = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_5)); return rc; } @@ -864,15 +629,15 @@ static unsigned int sdhc_get_card_det_status(struct device *dev) int ret; if (to_platform_device(dev)->id == 0) { - ret = gpio_get_value(BABBAGE_SD1_CD); + ret = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0)); return ret; } else { /* config the det pin for SDHC2 */ if (board_is_rev(BOARD_REV_2)) /* BB2.5 */ - ret = gpio_get_value(BABBAGE_SD2_CD_2_5); + ret = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_6)); else /* BB2.0 */ - ret = gpio_get_value(BABBAGE_SD2_CD_2_0); + ret = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_4)); return ret; } } @@ -900,25 +665,27 @@ static struct mxc_mmc_platform_data mmc2_data = { .status = sdhc_get_card_det_status, .wp_status = sdhc_write_protect, .clock_mmc = "esdhc_clk", - .clk_always_on = 1, }; static int mxc_sgtl5000_amp_enable(int enable) { - gpio_set_value(BABBAGE_AUDAMP_STBY, enable ? 1 : 0); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_A23), enable ? 1 : 0); return 0; } static int headphone_det_status(void) { - return (gpio_get_value(BABBAGE_HEADPHONE_DET) == 0); + if (cpu_is_mx51_rev(CHIP_REV_1_1) == 2) + return (gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_NANDF_D14)) == 0); + + return gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0)); } static struct mxc_audio_platform_data sgtl5000_data = { .ssi_num = 1, .src_port = 2, .ext_port = 3, - .hp_irq = IOMUX_TO_IRQ_V3(BABBAGE_HEADPHONE_DET), + .hp_irq = IOMUX_TO_IRQ(MX51_PIN_NANDF_D14), .hp_status = headphone_det_status, .amp_enable = mxc_sgtl5000_amp_enable, .sysclk = 12288000, @@ -928,41 +695,6 @@ static struct platform_device mxc_sgtl5000_device = { .name = "imx-3stack-sgtl5000", }; -static int __initdata enable_w1 = { 0 }; -static int __init w1_setup(char *__unused) -{ - enable_w1 = 1; - return cpu_is_mx51(); -} - -__setup("w1", w1_setup); - -static struct android_pmem_platform_data android_pmem_pdata = { - .name = "pmem_adsp", - .start = 0, - .size = SZ_32M, - .no_allocator = 0, - .cached = PMEM_NONCACHE_NORMAL, -}; - -static struct android_pmem_platform_data android_pmem_gpu_pdata = { - .name = "pmem_gpu", - .start = 0, - .size = SZ_32M, - .no_allocator = 0, - .cached = PMEM_CACHE_ENABLE, -}; - -static struct android_usb_platform_data android_usb_pdata = { - .vendor_id = 0x0bb4, - .product_id = 0x0c01, - .adb_product_id = 0x0c02, - .version = 0x0100, - .product_name = "Android Phone", - .manufacturer_name = "Freescale", - .nluns = 3, -}; - /*! * 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 @@ -984,32 +716,12 @@ static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags, int left_mem = 0; int gpu_mem = SZ_64M; int fb_mem = SZ_32M; - int size; mxc_set_cpu_type(MXC_CPU_MX51); get_cpu_wp = mx51_babbage_get_cpu_wp; set_num_cpu_wp = mx51_babbage_set_num_cpu_wp; - for_each_tag(t, tags) { - if (t->hdr.tag != ATAG_MEM) - continue; - size = t->u.mem.size; - - android_pmem_pdata.start = - PHYS_OFFSET + size - android_pmem_pdata.size; - android_pmem_gpu_pdata.start = - android_pmem_pdata.start - android_pmem_gpu_pdata.size; - gpu_device.resource[5].start = - android_pmem_gpu_pdata.start - SZ_16M; - gpu_device.resource[5].end = - gpu_device.resource[5].start + SZ_16M - 1; - size -= android_pmem_pdata.size; - size -= android_pmem_gpu_pdata.size; - size -= SZ_16M; - t->u.mem.size = size; - } -#if 0 for_each_tag(mem_tag, tags) { if (mem_tag->hdr.tag == ATAG_MEM) { total_mem = mem_tag->u.mem.size; @@ -1066,83 +778,8 @@ static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags, } #endif } -#endif -} - -static struct switch_dev dvi_sdev; -static int state; -static struct delayed_work dvi_det_work; -static void dvi_update_detect_status(void) -{ - int level; - - level = gpio_get_value(BABBAGE_DVI_DET); - if (level == 1) { - pr_info(KERN_INFO "DVI device plug-in\n"); - state = 1; - } else { - pr_info(KERN_INFO "DVI device plug-out\n"); - state = 0; - } - switch_set_state(&dvi_sdev, state); -} - -static void dvi_work_func(struct work_struct *work) -{ - dvi_update_detect_status(); -} - -static irqreturn_t dvi_det_int(int irq, void *dev_id) -{ - schedule_delayed_work(&dvi_det_work, msecs_to_jiffies(10)); - return 0; } -static ssize_t print_switch_name(struct switch_dev *sdev, char *buf) -{ - return sprintf(buf, "dvi_det\n"); -} - -static ssize_t print_switch_state(struct switch_dev *sdev, char *buf) -{ - return sprintf(buf, "%s\n", (state ? "online" : "offline")); -} - -static int __init mxc_init_dvi_det(void) -{ - int irq, level, ret; - - if (!machine_is_mx51_babbage()) - return 0; - - dvi_sdev.name = "dvi_det"; - dvi_sdev.print_name = print_switch_name; - dvi_sdev.print_state = print_switch_state; - switch_dev_register(&dvi_sdev); - - level = gpio_get_value(BABBAGE_DVI_DET); - if (level == 1) { - pr_info(KERN_INFO "DVI device plug-in\n"); - state = 1; - } else { - pr_info(KERN_INFO "DVI device plug-out\n"); - state = 0; - } - - INIT_DELAYED_WORK(&dvi_det_work, dvi_work_func); - - irq = IOMUX_TO_IRQ_V3(BABBAGE_DVI_DET); - set_irq_type(irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING); - ret = request_irq(irq, dvi_det_int, 0, "dvi_det", 0); - if (ret) { - pr_info("register DVI detect interrupt failed\n"); - return -1; - } - return 0; -} -late_initcall(mxc_init_dvi_det); - - #define PWGT1SPIEN (1<<15) #define PWGT2SPIEN (1<<16) #define USEROFFSPI (1<<3) @@ -1174,7 +811,7 @@ static int __init mxc_init_power_key(void) { /* Set power key as wakeup resource */ int irq, ret; - irq = IOMUX_TO_IRQ_V3(BABBAGE_POWER_KEY); + irq = IOMUX_TO_IRQ(MX51_PIN_EIM_A27); set_irq_type(irq, IRQF_TRIGGER_RISING); ret = request_irq(irq, power_key_int, 0, "power_key", 0); if (ret) @@ -1185,113 +822,6 @@ static int __init mxc_init_power_key(void) } late_initcall(mxc_init_power_key); -static void __init mx51_babbage_io_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mx51babbage_pads, - ARRAY_SIZE(mx51babbage_pads)); - - gpio_request(BABBAGE_PMIC_INT, "pmic-int"); - gpio_request(BABBAGE_SD1_CD, "sdhc1-detect"); - gpio_request(BABBAGE_SD1_WP, "sdhc1-wp"); - - gpio_direction_input(BABBAGE_PMIC_INT); - gpio_direction_input(BABBAGE_SD1_CD); - gpio_direction_input(BABBAGE_SD1_WP); - - if (board_is_rev(BOARD_REV_2)) { - /* SD2 CD for BB2.5 */ - gpio_request(BABBAGE_SD2_CD_2_5, "sdhc2-detect"); - gpio_direction_input(BABBAGE_SD2_CD_2_5); - } else { - /* SD2 CD for BB2.0 */ - gpio_request(BABBAGE_SD2_CD_2_0, "sdhc2-detect"); - gpio_direction_input(BABBAGE_SD2_CD_2_0); - } - gpio_request(BABBAGE_SD2_WP, "sdhc2-wp"); - gpio_direction_input(BABBAGE_SD2_WP); - - /* reset usbh1 hub */ - gpio_request(BABBAGE_USBH1_HUB_RST, "hub-rst"); - gpio_direction_output(BABBAGE_USBH1_HUB_RST, 0); - gpio_set_value(BABBAGE_USBH1_HUB_RST, 0); - msleep(1); - gpio_set_value(BABBAGE_USBH1_HUB_RST, 1); - - /* reset FEC PHY */ - gpio_request(BABBAGE_FEC_PHY_RESET, "fec-phy-reset"); - gpio_direction_output(BABBAGE_FEC_PHY_RESET, 0); - msleep(10); - gpio_set_value(BABBAGE_FEC_PHY_RESET, 1); - - /* reset FM */ - gpio_request(BABBAGE_FM_RESET, "fm-reset"); - gpio_direction_output(BABBAGE_FM_RESET, 0); - msleep(10); - gpio_set_value(BABBAGE_FM_RESET, 1); - - /* Drive 26M_OSC_EN line high */ - gpio_request(BABBAGE_26M_OSC_EN, "26m-osc-en"); - gpio_direction_output(BABBAGE_26M_OSC_EN, 1); - - /* Drive USB_CLK_EN_B line low */ - gpio_request(BABBAGE_USB_CLK_EN_B, "usb-clk_en_b"); - gpio_direction_output(BABBAGE_USB_CLK_EN_B, 0); - - /* De-assert USB PHY RESETB */ - gpio_request(BABBAGE_PHY_RESET, "usb-phy-reset"); - gpio_direction_output(BABBAGE_PHY_RESET, 1); - - /* hphone_det_b */ - gpio_request(BABBAGE_HEADPHONE_DET, "hphone-det"); - gpio_direction_input(BABBAGE_HEADPHONE_DET); - - /* audio_clk_en_b */ - gpio_request(BABBAGE_AUDIO_CLK_EN, "audio-clk-en"); - gpio_direction_output(BABBAGE_AUDIO_CLK_EN, 0); - - /* power key */ - gpio_request(BABBAGE_POWER_KEY, "power-key"); - gpio_direction_input(BABBAGE_POWER_KEY); - - if (cpu_is_mx51_rev(CHIP_REV_3_0) > 0) { - /* DVI_I2C_ENB = 0 tristates the DVI I2C level shifter */ - gpio_request(BABBAGE_DVI_I2C_EN, "dvi-i2c-en"); - gpio_direction_output(BABBAGE_DVI_I2C_EN, 0); - } - - /* Deassert VGA reset to free i2c bus */ - gpio_request(BABBAGE_VGA_RESET, "vga-reset"); - gpio_direction_output(BABBAGE_VGA_RESET, 1); - - /* LCD related gpio */ - gpio_request(BABBAGE_DISP_BRIGHTNESS_CTL, "disp-brightness-ctl"); - gpio_request(BABBAGE_LVDS_POWER_DOWN, "lvds-power-down"); - gpio_request(BABBAGE_LCD_3V3_ON, "lcd-3v3-on"); - gpio_request(BABBAGE_LCD_5V_ON, "lcd-5v-on"); - gpio_direction_output(BABBAGE_DISP_BRIGHTNESS_CTL, 0); - gpio_direction_output(BABBAGE_LVDS_POWER_DOWN, 0); - gpio_direction_output(BABBAGE_LCD_3V3_ON, 0); - gpio_direction_output(BABBAGE_LCD_5V_ON, 0); - - /* Camera reset */ - gpio_request(BABBAGE_CAM_RESET, "cam-reset"); - gpio_direction_output(BABBAGE_CAM_RESET, 1); - - /* Camera low power */ - gpio_request(BABBAGE_CAM_LOW_POWER, "cam-low-power"); - gpio_direction_output(BABBAGE_CAM_LOW_POWER, 0); - - /* OSC_EN */ - gpio_request(BABBAGE_OSC_EN_B, "osc-en"); - gpio_direction_output(BABBAGE_OSC_EN_B, 1); - - if (enable_w1) { - /* OneWire */ - struct pad_desc onewire = MX51_PAD_OWIRE_LINE__OWIRE_LINE; - mxc_iomux_v3_setup_pad(&onewire); - } -} - /*! * Board specific initialization. */ @@ -1299,16 +829,14 @@ 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, "csi_mclk1"); - mxc_ipu_data.csi_clk[1] = clk_get(NULL, "csi_mclk2"); mxc_spdif_data.spdif_core_clk = clk_get(NULL, "spdif_xtal_clk"); clk_put(mxc_spdif_data.spdif_core_clk); /* SD card detect irqs */ - mxcsdhc2_device.resource[2].start = IOMUX_TO_IRQ_V3(BABBAGE_SD2_CD_2_5); - mxcsdhc2_device.resource[2].end = IOMUX_TO_IRQ_V3(BABBAGE_SD2_CD_2_5); - mxcsdhc1_device.resource[2].start = IOMUX_TO_IRQ_V3(BABBAGE_SD1_CD); - mxcsdhc1_device.resource[2].end = IOMUX_TO_IRQ_V3(BABBAGE_SD1_CD); + mxcsdhc2_device.resource[2].start = IOMUX_TO_IRQ(MX51_PIN_GPIO1_6); + mxcsdhc2_device.resource[2].end = IOMUX_TO_IRQ(MX51_PIN_GPIO1_6); + mxcsdhc1_device.resource[2].start = IOMUX_TO_IRQ(MX51_PIN_GPIO1_0); + mxcsdhc1_device.resource[2].end = IOMUX_TO_IRQ(MX51_PIN_GPIO1_0); mxc_cpu_common_init(); mxc_register_gpios(); @@ -1341,12 +869,7 @@ static void __init mxc_board_init(void) 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_fec_device, &fec_data); - mxc_register_device(&mxc_v4l2_device, NULL); - mxc_register_device(&mxc_v4l2out_device, NULL); - mxc_register_device(&mxc_android_pmem_device, &android_pmem_pdata); - mxc_register_device(&mxc_android_pmem_gpu_device, &android_pmem_gpu_pdata); - mxc_register_device(&android_usb_device, &android_usb_pdata); + mxc_register_device(&mxc_fec_device, NULL); mx51_babbage_init_mc13892(); @@ -1377,8 +900,8 @@ static void __init mxc_board_init(void) if (cpu_is_mx51_rev(CHIP_REV_1_1) == 2) { sgtl5000_data.sysclk = 26000000; } - gpio_request(BABBAGE_AUDAMP_STBY, "audioamp-stdby"); - gpio_direction_output(BABBAGE_AUDAMP_STBY, 0); + gpio_request(IOMUX_TO_GPIO(MX51_PIN_EIM_A23), "eim_a23"); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_EIM_A23), 0); mxc_register_device(&mxc_sgtl5000_device, &sgtl5000_data); mx5_usb_dr_init(); -- cgit v1.2.3