| /* |
| * linux/arch/arm/mach-omap2/devices.c |
| * |
| * OMAP2 platform device setup/initialization |
| * |
| * 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. |
| */ |
| #include <linux/gpio.h> |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/platform_device.h> |
| #include <linux/io.h> |
| #include <linux/clk.h> |
| #include <linux/err.h> |
| #include <linux/slab.h> |
| #include <linux/of.h> |
| #include <linux/pinctrl/machine.h> |
| #include <linux/platform_data/omap4-keypad.h> |
| #include <linux/platform_data/omap_ocp2scp.h> |
| |
| #include <asm/mach-types.h> |
| #include <asm/mach/map.h> |
| |
| #include "iomap.h" |
| #include <plat/dma.h> |
| #include <plat/omap_hwmod.h> |
| #include <plat/omap_device.h> |
| #include "omap4-keypad.h" |
| |
| #include "soc.h" |
| #include "common.h" |
| #include "mux.h" |
| #include "control.h" |
| #include "devices.h" |
| |
| #define L3_MODULES_MAX_LEN 12 |
| #define L3_MODULES 3 |
| |
| static int __init omap3_l3_init(void) |
| { |
| struct omap_hwmod *oh; |
| struct platform_device *pdev; |
| char oh_name[L3_MODULES_MAX_LEN]; |
| |
| /* |
| * To avoid code running on other OMAPs in |
| * multi-omap builds |
| */ |
| if (!(cpu_is_omap34xx())) |
| return -ENODEV; |
| |
| snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main"); |
| |
| oh = omap_hwmod_lookup(oh_name); |
| |
| if (!oh) |
| pr_err("could not look up %s\n", oh_name); |
| |
| pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0, |
| NULL, 0, 0); |
| |
| WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name); |
| |
| return IS_ERR(pdev) ? PTR_ERR(pdev) : 0; |
| } |
| postcore_initcall(omap3_l3_init); |
| |
| static int __init omap4_l3_init(void) |
| { |
| int i; |
| struct omap_hwmod *oh[3]; |
| struct platform_device *pdev; |
| char oh_name[L3_MODULES_MAX_LEN]; |
| |
| /* If dtb is there, the devices will be created dynamically */ |
| if (of_have_populated_dt()) |
| return -ENODEV; |
| |
| /* |
| * To avoid code running on other OMAPs in |
| * multi-omap builds |
| */ |
| if (!cpu_is_omap44xx() && !soc_is_omap54xx()) |
| return -ENODEV; |
| |
| for (i = 0; i < L3_MODULES; i++) { |
| snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main_%d", i+1); |
| |
| oh[i] = omap_hwmod_lookup(oh_name); |
| if (!(oh[i])) |
| pr_err("could not look up %s\n", oh_name); |
| } |
| |
| pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL, |
| 0, NULL, 0, 0); |
| |
| WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name); |
| |
| return IS_ERR(pdev) ? PTR_ERR(pdev) : 0; |
| } |
| postcore_initcall(omap4_l3_init); |
| |
| #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) |
| |
| static struct resource omap2cam_resources[] = { |
| { |
| .start = OMAP24XX_CAMERA_BASE, |
| .end = OMAP24XX_CAMERA_BASE + 0xfff, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = 24 + OMAP_INTC_START, |
| .flags = IORESOURCE_IRQ, |
| } |
| }; |
| |
| static struct platform_device omap2cam_device = { |
| .name = "omap24xxcam", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(omap2cam_resources), |
| .resource = omap2cam_resources, |
| }; |
| #endif |
| |
| #if defined(CONFIG_IOMMU_API) |
| |
| #include <plat/iommu.h> |
| |
| static struct resource omap3isp_resources[] = { |
| { |
| .start = OMAP3430_ISP_BASE, |
| .end = OMAP3430_ISP_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_CCP2_BASE, |
| .end = OMAP3430_ISP_CCP2_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_CCDC_BASE, |
| .end = OMAP3430_ISP_CCDC_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_HIST_BASE, |
| .end = OMAP3430_ISP_HIST_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_H3A_BASE, |
| .end = OMAP3430_ISP_H3A_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_PREV_BASE, |
| .end = OMAP3430_ISP_PREV_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_RESZ_BASE, |
| .end = OMAP3430_ISP_RESZ_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_SBL_BASE, |
| .end = OMAP3430_ISP_SBL_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_CSI2A_REGS1_BASE, |
| .end = OMAP3430_ISP_CSI2A_REGS1_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3430_ISP_CSIPHY2_BASE, |
| .end = OMAP3430_ISP_CSIPHY2_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3630_ISP_CSI2A_REGS2_BASE, |
| .end = OMAP3630_ISP_CSI2A_REGS2_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3630_ISP_CSI2C_REGS1_BASE, |
| .end = OMAP3630_ISP_CSI2C_REGS1_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3630_ISP_CSIPHY1_BASE, |
| .end = OMAP3630_ISP_CSIPHY1_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP3630_ISP_CSI2C_REGS2_BASE, |
| .end = OMAP3630_ISP_CSI2C_REGS2_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE, |
| .end = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE + 3, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL, |
| .end = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL + 3, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = 24 + OMAP_INTC_START, |
| .flags = IORESOURCE_IRQ, |
| } |
| }; |
| |
| static struct platform_device omap3isp_device = { |
| .name = "omap3isp", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(omap3isp_resources), |
| .resource = omap3isp_resources, |
| }; |
| |
| static struct omap_iommu_arch_data omap3_isp_iommu = { |
| .name = "isp", |
| }; |
| |
| int omap3_init_camera(struct isp_platform_data *pdata) |
| { |
| omap3isp_device.dev.platform_data = pdata; |
| omap3isp_device.dev.archdata.iommu = &omap3_isp_iommu; |
| |
| return platform_device_register(&omap3isp_device); |
| } |
| |
| #else /* !CONFIG_IOMMU_API */ |
| |
| int omap3_init_camera(struct isp_platform_data *pdata) |
| { |
| return 0; |
| } |
| |
| #endif |
| |
| static inline void omap_init_camera(void) |
| { |
| #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) |
| if (cpu_is_omap24xx()) |
| platform_device_register(&omap2cam_device); |
| #endif |
| } |
| |
| int __init omap4_keyboard_init(struct omap4_keypad_platform_data |
| *sdp4430_keypad_data, struct omap_board_data *bdata) |
| { |
| struct platform_device *pdev; |
| struct omap_hwmod *oh; |
| struct omap4_keypad_platform_data *keypad_data; |
| unsigned int id = -1; |
| char *oh_name = "kbd"; |
| char *name = "omap4-keypad"; |
| |
| oh = omap_hwmod_lookup(oh_name); |
| if (!oh) { |
| pr_err("Could not look up %s\n", oh_name); |
| return -ENODEV; |
| } |
| |
| keypad_data = sdp4430_keypad_data; |
| |
| pdev = omap_device_build(name, id, oh, keypad_data, |
| sizeof(struct omap4_keypad_platform_data), NULL, 0, 0); |
| |
| if (IS_ERR(pdev)) { |
| WARN(1, "Can't build omap_device for %s:%s.\n", |
| name, oh->name); |
| return PTR_ERR(pdev); |
| } |
| oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt); |
| |
| return 0; |
| } |
| |
| #if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE) |
| static inline void __init omap_init_mbox(void) |
| { |
| struct omap_hwmod *oh; |
| struct platform_device *pdev; |
| |
| oh = omap_hwmod_lookup("mailbox"); |
| if (!oh) { |
| pr_err("%s: unable to find hwmod\n", __func__); |
| return; |
| } |
| |
| pdev = omap_device_build("omap-mailbox", -1, oh, NULL, 0, NULL, 0, 0); |
| WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n", |
| __func__, PTR_ERR(pdev)); |
| } |
| #else |
| static inline void omap_init_mbox(void) { } |
| #endif /* CONFIG_OMAP_MBOX_FWK */ |
| |
| static inline void omap_init_sti(void) {} |
| |
| #if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE) |
| |
| static struct platform_device omap_pcm = { |
| .name = "omap-pcm-audio", |
| .id = -1, |
| }; |
| |
| static void omap_init_audio(void) |
| { |
| platform_device_register(&omap_pcm); |
| } |
| |
| #else |
| static inline void omap_init_audio(void) {} |
| #endif |
| |
| #if defined(CONFIG_SND_OMAP_SOC_MCPDM) || \ |
| defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE) |
| |
| static void __init omap_init_mcpdm(void) |
| { |
| struct omap_hwmod *oh; |
| struct platform_device *pdev; |
| |
| oh = omap_hwmod_lookup("mcpdm"); |
| if (!oh) { |
| printk(KERN_ERR "Could not look up mcpdm hw_mod\n"); |
| return; |
| } |
| |
| pdev = omap_device_build("omap-mcpdm", -1, oh, NULL, 0, NULL, 0, 0); |
| WARN(IS_ERR(pdev), "Can't build omap_device for omap-mcpdm.\n"); |
| } |
| #else |
| static inline void omap_init_mcpdm(void) {} |
| #endif |
| |
| #if defined(CONFIG_SND_OMAP_SOC_DMIC) || \ |
| defined(CONFIG_SND_OMAP_SOC_DMIC_MODULE) |
| |
| static void __init omap_init_dmic(void) |
| { |
| struct omap_hwmod *oh; |
| struct platform_device *pdev; |
| |
| oh = omap_hwmod_lookup("dmic"); |
| if (!oh) { |
| pr_err("Could not look up dmic hw_mod\n"); |
| return; |
| } |
| |
| pdev = omap_device_build("omap-dmic", -1, oh, NULL, 0, NULL, 0, 0); |
| WARN(IS_ERR(pdev), "Can't build omap_device for omap-dmic.\n"); |
| } |
| #else |
| static inline void omap_init_dmic(void) {} |
| #endif |
| |
| #if defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI) || \ |
| defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI_MODULE) |
| |
| static struct platform_device omap_hdmi_audio = { |
| .name = "omap-hdmi-audio", |
| .id = -1, |
| }; |
| |
| static void __init omap_init_hdmi_audio(void) |
| { |
| struct omap_hwmod *oh; |
| struct platform_device *pdev; |
| |
| oh = omap_hwmod_lookup("dss_hdmi"); |
| if (!oh) { |
| printk(KERN_ERR "Could not look up dss_hdmi hw_mod\n"); |
| return; |
| } |
| |
| pdev = omap_device_build("omap-hdmi-audio-dai", |
| -1, oh, NULL, 0, NULL, 0, 0); |
| WARN(IS_ERR(pdev), |
| "Can't build omap_device for omap-hdmi-audio-dai.\n"); |
| |
| platform_device_register(&omap_hdmi_audio); |
| } |
| #else |
| static inline void omap_init_hdmi_audio(void) {} |
| #endif |
| |
| #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) |
| |
| #include <linux/platform_data/spi-omap2-mcspi.h> |
| |
| static int __init omap_mcspi_init(struct omap_hwmod *oh, void *unused) |
| { |
| struct platform_device *pdev; |
| char *name = "omap2_mcspi"; |
| struct omap2_mcspi_platform_config *pdata; |
| static int spi_num; |
| struct omap2_mcspi_dev_attr *mcspi_attrib = oh->dev_attr; |
| |
| pdata = kzalloc(sizeof(*pdata), GFP_KERNEL); |
| if (!pdata) { |
| pr_err("Memory allocation for McSPI device failed\n"); |
| return -ENOMEM; |
| } |
| |
| pdata->num_cs = mcspi_attrib->num_chipselect; |
| switch (oh->class->rev) { |
| case OMAP2_MCSPI_REV: |
| case OMAP3_MCSPI_REV: |
| pdata->regs_offset = 0; |
| break; |
| case OMAP4_MCSPI_REV: |
| pdata->regs_offset = OMAP4_MCSPI_REG_OFFSET; |
| break; |
| default: |
| pr_err("Invalid McSPI Revision value\n"); |
| kfree(pdata); |
| return -EINVAL; |
| } |
| |
| spi_num++; |
| pdev = omap_device_build(name, spi_num, oh, pdata, |
| sizeof(*pdata), NULL, 0, 0); |
| WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s\n", |
| name, oh->name); |
| kfree(pdata); |
| return 0; |
| } |
| |
| static void omap_init_mcspi(void) |
| { |
| omap_hwmod_for_each_by_class("mcspi", omap_mcspi_init, NULL); |
| } |
| |
| #else |
| static inline void omap_init_mcspi(void) {} |
| #endif |
| |
| /** |
| * omap_init_rng - bind the RNG hwmod to the RNG omap_device |
| * |
| * Bind the RNG hwmod to the RNG omap_device. No return value. |
| */ |
| static void omap_init_rng(void) |
| { |
| struct omap_hwmod *oh; |
| struct platform_device *pdev; |
| |
| oh = omap_hwmod_lookup("rng"); |
| if (!oh) |
| return; |
| |
| pdev = omap_device_build("omap_rng", -1, oh, NULL, 0, NULL, 0, 0); |
| WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n"); |
| } |
| |
| #if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) |
| |
| #ifdef CONFIG_ARCH_OMAP2 |
| static struct resource omap2_sham_resources[] = { |
| { |
| .start = OMAP24XX_SEC_SHA1MD5_BASE, |
| .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = 51 + OMAP_INTC_START, |
| .flags = IORESOURCE_IRQ, |
| } |
| }; |
| static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources); |
| #else |
| #define omap2_sham_resources NULL |
| #define omap2_sham_resources_sz 0 |
| #endif |
| |
| #ifdef CONFIG_ARCH_OMAP3 |
| static struct resource omap3_sham_resources[] = { |
| { |
| .start = OMAP34XX_SEC_SHA1MD5_BASE, |
| .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = 49 + OMAP_INTC_START, |
| .flags = IORESOURCE_IRQ, |
| }, |
| { |
| .start = OMAP34XX_DMA_SHA1MD5_RX, |
| .flags = IORESOURCE_DMA, |
| } |
| }; |
| static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources); |
| #else |
| #define omap3_sham_resources NULL |
| #define omap3_sham_resources_sz 0 |
| #endif |
| |
| static struct platform_device sham_device = { |
| .name = "omap-sham", |
| .id = -1, |
| }; |
| |
| static void omap_init_sham(void) |
| { |
| if (cpu_is_omap24xx()) { |
| sham_device.resource = omap2_sham_resources; |
| sham_device.num_resources = omap2_sham_resources_sz; |
| } else if (cpu_is_omap34xx()) { |
| sham_device.resource = omap3_sham_resources; |
| sham_device.num_resources = omap3_sham_resources_sz; |
| } else { |
| pr_err("%s: platform not supported\n", __func__); |
| return; |
| } |
| platform_device_register(&sham_device); |
| } |
| #else |
| static inline void omap_init_sham(void) { } |
| #endif |
| |
| #if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE) |
| |
| #ifdef CONFIG_ARCH_OMAP2 |
| static struct resource omap2_aes_resources[] = { |
| { |
| .start = OMAP24XX_SEC_AES_BASE, |
| .end = OMAP24XX_SEC_AES_BASE + 0x4C, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP24XX_DMA_AES_TX, |
| .flags = IORESOURCE_DMA, |
| }, |
| { |
| .start = OMAP24XX_DMA_AES_RX, |
| .flags = IORESOURCE_DMA, |
| } |
| }; |
| static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources); |
| #else |
| #define omap2_aes_resources NULL |
| #define omap2_aes_resources_sz 0 |
| #endif |
| |
| #ifdef CONFIG_ARCH_OMAP3 |
| static struct resource omap3_aes_resources[] = { |
| { |
| .start = OMAP34XX_SEC_AES_BASE, |
| .end = OMAP34XX_SEC_AES_BASE + 0x4C, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = OMAP34XX_DMA_AES2_TX, |
| .flags = IORESOURCE_DMA, |
| }, |
| { |
| .start = OMAP34XX_DMA_AES2_RX, |
| .flags = IORESOURCE_DMA, |
| } |
| }; |
| static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources); |
| #else |
| #define omap3_aes_resources NULL |
| #define omap3_aes_resources_sz 0 |
| #endif |
| |
| static struct platform_device aes_device = { |
| .name = "omap-aes", |
| .id = -1, |
| }; |
| |
| static void omap_init_aes(void) |
| { |
| if (cpu_is_omap24xx()) { |
| aes_device.resource = omap2_aes_resources; |
| aes_device.num_resources = omap2_aes_resources_sz; |
| } else if (cpu_is_omap34xx()) { |
| aes_device.resource = omap3_aes_resources; |
| aes_device.num_resources = omap3_aes_resources_sz; |
| } else { |
| pr_err("%s: platform not supported\n", __func__); |
| return; |
| } |
| platform_device_register(&aes_device); |
| } |
| |
| #else |
| static inline void omap_init_aes(void) { } |
| #endif |
| |
| /*-------------------------------------------------------------------------*/ |
| |
| #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \ |
| defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE) |
| #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
| static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = { |
| }; |
| #else |
| static struct resource omap_vout_resource[2] = { |
| }; |
| #endif |
| |
| static struct platform_device omap_vout_device = { |
| .name = "omap_vout", |
| .num_resources = ARRAY_SIZE(omap_vout_resource), |
| .resource = &omap_vout_resource[0], |
| .id = -1, |
| }; |
| static void omap_init_vout(void) |
| { |
| if (platform_device_register(&omap_vout_device) < 0) |
| printk(KERN_ERR "Unable to register OMAP-VOUT device\n"); |
| } |
| #else |
| static inline void omap_init_vout(void) {} |
| #endif |
| |
| #if defined(CONFIG_OMAP_OCP2SCP) || defined(CONFIG_OMAP_OCP2SCP_MODULE) |
| static int count_ocp2scp_devices(struct omap_ocp2scp_dev *ocp2scp_dev) |
| { |
| int cnt = 0; |
| |
| while (ocp2scp_dev->drv_name != NULL) { |
| cnt++; |
| ocp2scp_dev++; |
| } |
| |
| return cnt; |
| } |
| |
| static void omap_init_ocp2scp(void) |
| { |
| struct omap_hwmod *oh; |
| struct platform_device *pdev; |
| int bus_id = -1, dev_cnt = 0, i; |
| struct omap_ocp2scp_dev *ocp2scp_dev; |
| const char *oh_name, *name; |
| struct omap_ocp2scp_platform_data *pdata; |
| |
| if (!cpu_is_omap44xx()) |
| return; |
| |
| oh_name = "ocp2scp_usb_phy"; |
| name = "omap-ocp2scp"; |
| |
| oh = omap_hwmod_lookup(oh_name); |
| if (!oh) { |
| pr_err("%s: could not find omap_hwmod for %s\n", __func__, |
| oh_name); |
| return; |
| } |
| |
| pdata = kzalloc(sizeof(*pdata), GFP_KERNEL); |
| if (!pdata) { |
| pr_err("%s: No memory for ocp2scp pdata\n", __func__); |
| return; |
| } |
| |
| ocp2scp_dev = oh->dev_attr; |
| dev_cnt = count_ocp2scp_devices(ocp2scp_dev); |
| |
| if (!dev_cnt) { |
| pr_err("%s: No devices connected to ocp2scp\n", __func__); |
| kfree(pdata); |
| return; |
| } |
| |
| pdata->devices = kzalloc(sizeof(struct omap_ocp2scp_dev *) |
| * dev_cnt, GFP_KERNEL); |
| if (!pdata->devices) { |
| pr_err("%s: No memory for ocp2scp pdata devices\n", __func__); |
| kfree(pdata); |
| return; |
| } |
| |
| for (i = 0; i < dev_cnt; i++, ocp2scp_dev++) |
| pdata->devices[i] = ocp2scp_dev; |
| |
| pdata->dev_cnt = dev_cnt; |
| |
| pdev = omap_device_build(name, bus_id, oh, pdata, sizeof(*pdata), NULL, |
| 0, false); |
| if (IS_ERR(pdev)) { |
| pr_err("Could not build omap_device for %s %s\n", |
| name, oh_name); |
| kfree(pdata->devices); |
| kfree(pdata); |
| return; |
| } |
| } |
| #else |
| static inline void omap_init_ocp2scp(void) { } |
| #endif |
| |
| /*-------------------------------------------------------------------------*/ |
| |
| static int __init omap2_init_devices(void) |
| { |
| /* Enable dummy states for those platforms without pinctrl support */ |
| if (!of_have_populated_dt()) |
| pinctrl_provide_dummies(); |
| |
| /* |
| * please keep these calls, and their implementations above, |
| * in alphabetical order so they're easier to sort through. |
| */ |
| omap_init_audio(); |
| omap_init_camera(); |
| omap_init_hdmi_audio(); |
| omap_init_mbox(); |
| /* If dtb is there, the devices will be created dynamically */ |
| if (!of_have_populated_dt()) { |
| omap_init_dmic(); |
| omap_init_mcpdm(); |
| omap_init_mcspi(); |
| } |
| omap_init_sti(); |
| omap_init_rng(); |
| omap_init_sham(); |
| omap_init_aes(); |
| omap_init_vout(); |
| omap_init_ocp2scp(); |
| |
| return 0; |
| } |
| arch_initcall(omap2_init_devices); |
| |
| #if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE) |
| static int __init omap_init_wdt(void) |
| { |
| int id = -1; |
| struct platform_device *pdev; |
| struct omap_hwmod *oh; |
| char *oh_name = "wd_timer2"; |
| char *dev_name = "omap_wdt"; |
| |
| if (!cpu_class_is_omap2() || of_have_populated_dt()) |
| return 0; |
| |
| oh = omap_hwmod_lookup(oh_name); |
| if (!oh) { |
| pr_err("Could not look up wd_timer%d hwmod\n", id); |
| return -EINVAL; |
| } |
| |
| pdev = omap_device_build(dev_name, id, oh, NULL, 0, NULL, 0, 0); |
| WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n", |
| dev_name, oh->name); |
| return 0; |
| } |
| subsys_initcall(omap_init_wdt); |
| #endif |