static __init void da850_vpif_init(void)
{
int ret;
ret = da850_register_vpif();
if (ret)
pr_warn("da850_evm_init: VPIF setup failed: %d\n", ret);
ret = davinci_cfg_reg_list(da850_vpif_capture_pins);
if (ret)
pr_warn("da850_evm_init: VPIF capture mux setup failed: %d\n",
ret);
ret = da850_register_vpif_capture(&da850_vpif_capture_config);
if (ret)
pr_warn("da850_evm_init: VPIF capture setup failed: %d\n", ret);
ret = davinci_cfg_reg_list(da850_vpif_display_pins);
if (ret)
pr_warn("da850_evm_init: VPIF display mux setup failed: %d\n",
ret);
ret = da850_register_vpif_display(&da850_vpif_display_config);
if (ret)
pr_warn("da850_evm_init: VPIF display setup failed: %d\n", ret);
}
static __init void da850_evm_init(void)
{
int ret;
char mask = 0;
struct davinci_soc_info *soc_info = &davinci_soc_info;
u8 rmii_en = soc_info->emac_pdata->rmii_en;
ret = da850_register_edma(da850_edma_rsv);
if (ret)
pr_warning("da850_evm_init: edma registration failed: %d\n",
ret);
ret = davinci_cfg_reg_list(da850_i2c0_pins);
if (ret)
pr_warning("da850_evm_init: i2c0 mux setup failed: %d\n",
ret);
platform_device_register(&da850_gpio_i2c);
ret = da8xx_register_watchdog();
if (ret)
pr_warning("da830_evm_init: watchdog registration failed: %d\n",
ret);
/* Support for UART 1 */
ret = davinci_cfg_reg_list(da850_uart1_pins);
if (ret)
pr_warning("da850_evm_init: UART 1 mux setup failed:"
" %d\n", ret);
ret = da850_register_sata(DA850EVM_SATA_REFCLKPN_RATE);
if (ret)
pr_warning("da850_evm_init: sata registration failed: %d\n",
ret);
if (HAS_MMC) {
ret = davinci_cfg_reg_list(da850_mmcsd0_pins);
if (ret)
pr_warning("da850_evm_init: mmcsd0 mux setup failed:"
" %d\n", ret);
ret = gpio_request(DA850_MMCSD_CD_PIN, "MMC CD\n");
if (ret)
pr_warning("da850_evm_init: can not open GPIO %d\n",
DA850_MMCSD_CD_PIN);
gpio_direction_input(DA850_MMCSD_CD_PIN);
ret = gpio_request(DA850_MMCSD_WP_PIN, "MMC WP\n");
if (ret)
pr_warning("da850_evm_init: can not open GPIO %d\n",
DA850_MMCSD_WP_PIN);
gpio_direction_input(DA850_MMCSD_WP_PIN);
ret = da8xx_register_mmcsd0(&da850_mmc_config);
if (ret)
pr_warning("da850_evm_init: mmcsd0 registration failed:"
" %d\n", ret);
}
davinci_serial_init(&da850_evm_uart_config);
if (have_imager())
i2c_add_driver(&pca9543a_driver);
i2c_register_board_info(1, da850_evm_i2c_devices,
ARRAY_SIZE(da850_evm_i2c_devices));
/*
* shut down uart 0 and 1; they are not used on the board and
* accessing them causes endless "too much work in irq53" messages
* with arago fs
*/
__raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE) + 0x30);
if (HAS_MCBSP0) {
if (HAS_EMAC)
pr_warning("WARNING: both MCBSP0 and EMAC are "
"enabled, but they share pins.\n"
"\tDisable one of them.\n");
ret = davinci_cfg_reg_list(da850_mcbsp0_pins);
if (ret)
pr_warning("da850_evm_init: mcbsp0 mux setup failed:"
" %d\n", ret);
ret = da850_init_mcbsp(&da850_mcbsp0_config);
if (ret)
pr_warning("da850_evm_init: mcbsp0 registration"
"failed: %d\n", ret);
}
if (HAS_MCBSP1) {
ret = davinci_cfg_reg_list(da850_mcbsp1_pins);
if (ret)
pr_warning("da850_evm_init: mcbsp1 mux setup failed:"
" %d\n", ret);
ret = da850_init_mcbsp(&da850_mcbsp1_config);
if (ret)
pr_warning("da850_evm_init: mcbsp1 registration"
" failed: %d\n", ret);
}
if (HAS_MCASP) {
if ((HAS_MCBSP0 || HAS_MCBSP1))
pr_warning("WARNING: both McASP and McBSP are enabled, "
"but they share pins.\n"
"\tOnly McASP will work. If you want "
"McBSP support, disable McASP.\n");
if (HAS_UART1_AFE)
pr_warning("WARNING: both McASP and UART1_AFE are "
"enabled, but they share pins.\n"
"\tDisable one of them.\n");
ret = davinci_cfg_reg_list(da850_mcasp_pins);
if (ret)
pr_warning("da850_evm_init: mcasp mux setup failed:"
"%d\n", ret);
da8xx_register_mcasp(0, &da850_evm_snd_data);
}
ret = davinci_cfg_reg_list(da850_lcdcntl_pins);
if (ret)
pr_warning("da850_evm_init: lcdcntl mux setup failed: %d\n",
ret);
/* Handle board specific muxing for LCD here */
ret = davinci_cfg_reg_list(da850_evm_lcdc_pins);
if (ret)
pr_warning("da850_evm_init: evm specific lcd mux setup "
"failed: %d\n", ret);
ret = da850_lcd_hw_init();
if (ret)
pr_warning("da850_evm_init: lcd initialization failed: %d\n",
ret);
sharp_lk043t1dg01_pdata.panel_power_ctrl = da850_panel_power_ctrl,
ret = da8xx_register_lcdc(&sharp_lk043t1dg01_pdata);
if (ret)
pr_warning("da850_evm_init: lcdc registration failed: %d\n",
ret);
ret = da8xx_register_rtc();
if (ret)
pr_warning("da850_evm_init: rtc setup failed: %d\n", ret);
ret = da850_evm_init_cpufreq();
if (ret)
pr_warning("da850_evm_init: cpufreq registration failed: %d\n",
ret);
ret = da8xx_register_cpuidle();
if (ret)
pr_warning("da850_evm_init: cpuidle registration failed: %d\n",
ret);
ret = da850_register_pm(&da850_pm_device);
if (ret)
pr_warning("da850_evm_init: suspend registration failed: %d\n",
ret);
if (system_rev & 0x100) {
((struct flash_platform_data *)da850evm_spi_info[0] \
.platform_data)->type = "w25x64";
} else {
((struct flash_platform_data *)da850evm_spi_info[0] \
.platform_data)->type = "m25p64";
}
da850evm_init_spi1(da850evm_spi_info, ARRAY_SIZE(da850evm_spi_info));
if (HAS_VPIF_DISPLAY || HAS_VPIF_CAPTURE) {
ret = da850_register_vpif();
if (ret)
pr_warning("da850_evm_init: VPIF registration failed: "
"%d\n", ret);
}
if (!HAS_RMII && HAS_VPIF_CAPTURE) {
ret = davinci_cfg_reg_list(da850_vpif_capture_pins);
if (ret)
pr_warning("da850_evm_init: vpif capture mux failed: "
"%d\n", ret);
ret = da850_register_vpif_capture(&da850_vpif_capture_config);
if (ret)
pr_warning("da850_evm_init: VPIF registration failed: "
"%d\n", ret);
}
if (!HAS_GLCD && HAS_VPIF_DISPLAY) {
ret = davinci_cfg_reg_list(da850_vpif_display_pins);
if (ret)
pr_warning("da850_evm_init: vpif capture mux failed: "
"%d\n", ret);
ret = da850_register_vpif_display(&da850_vpif_display_config);
if (ret)
pr_warning("da850_evm_init: VPIF registration failed: "
"%d\n", ret);
}
if (rmii_en) {
ret = davinci_cfg_reg_list(da850_ehrpwm0_pins);
if (ret)
pr_warning("da850_evm_init: ehrpwm0 mux setup failed:"
"%d\n", ret);
else
mask = BIT(0) | BIT(1);
} else {
pr_warning("da850_evm_init: eHRPWM module 0 cannot be used"
" since it is being used by MII interface\n");
mask = 0;
}
if (!HAS_LCD) {
ret = davinci_cfg_reg_list(da850_ehrpwm1_pins);
if (ret)
pr_warning("da850_evm_init: eHRPWM module1 output A mux"
" setup failed %d\n", ret);
else
mask = mask | BIT(2);
} else {
pr_warning("da850_evm_init: eHRPWM module1 outputA cannot be"
" used since it is being used by LCD\n");
}
if (!HAS_SPI) {
ret = davinci_cfg_reg(DA850_EHRPWM1_B);
if (ret)
pr_warning("da850_evm_init: eHRPWM module1 outputB mux"
" setup failed %d\n", ret);
else
mask = mask | BIT(3);
} else {
pr_warning("da850_evm_init: eHRPWM module1 outputB cannot be"
" used since it is being used by spi1\n");
}
da850_register_ehrpwm(mask);
ret = platform_device_register(&da850evm_backlight);
if (ret)
pr_warning("da850_evm_init: backlight device registration"
" failed: %d\n", ret);
ret = davinci_cfg_reg(DA850_ECAP2_APWM2);
if (ret)
pr_warning("da850_evm_init:ecap mux failed: %d\n", ret);
ret = da850_register_ecap(2);
if (ret)
pr_warning("da850_evm_init: eCAP registration failed: %d\n",
ret);
/* initilaize usb module */
da850_evm_usb_init();
}