diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c index 48c6ea35a..ac29cfa47 100644 --- a/arch/sandbox/board/hostfile.c +++ b/arch/sandbox/board/hostfile.c @@ -77,6 +77,9 @@ static int hf_probe(struct device_d *dev) priv->cdev.size = hf->size; priv->cdev.ops = &hf_fops; priv->cdev.priv = hf; + + dev->info = hf_info; + #ifdef CONFIG_FS_DEVFS devfs_create(&priv->cdev); #endif @@ -87,7 +90,6 @@ static int hf_probe(struct device_d *dev) static struct driver_d hf_drv = { .name = "hostfile", .probe = hf_probe, - .info = hf_info, }; device_platform_driver(hf_drv); @@ -111,4 +113,3 @@ int barebox_register_filedev(struct hf_platform_data *hf) return sandbox_add_device(dev); } - diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 37419f239..7def9a093 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -635,6 +635,7 @@ static int ahci_probe(struct device_d *dev) ahci->dev = dev; ahci->mmio_base = regs; dev->priv = ahci; + dev->info = ahci_info; ret = ahci_add_host(ahci); if (ret) @@ -654,7 +655,6 @@ static __maybe_unused struct of_device_id ahci_dt_ids[] = { static struct driver_d ahci_driver = { .name = "ahci", .probe = ahci_probe, - .info = ahci_info, .of_compatible = DRV_OF_COMPAT(ahci_dt_ids), }; device_platform_driver(ahci_driver); diff --git a/drivers/ata/sata-imx.c b/drivers/ata/sata-imx.c index bd48fae1f..13bf116fd 100644 --- a/drivers/ata/sata-imx.c +++ b/drivers/ata/sata-imx.c @@ -107,6 +107,7 @@ static int imx_sata_probe(struct device_d *dev) imx_ahci->ahci.dev = dev; dev->priv = &imx_ahci->ahci; + dev->info = ahci_info, ret = ahci_add_host(&imx_ahci->ahci); if (ret) @@ -143,7 +144,6 @@ static struct platform_device_id imx_sata_ids[] = { static struct driver_d imx_sata_driver = { .name = "imx-sata", .probe = imx_sata_probe, - .info = ahci_info, .id_table = imx_sata_ids, }; device_platform_driver(imx_sata_driver); diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 30a4bc5e5..c8856304f 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -201,15 +201,6 @@ struct driver_d *get_driver_by_name(const char *name) return NULL; } -static void noinfo(struct device_d *dev) -{ - printf("no info available for %s\n", dev_name(dev)); -} - -static void noshortinfo(struct device_d *dev) -{ -} - int register_driver(struct driver_d *drv) { struct device_d *dev = NULL; @@ -221,11 +212,6 @@ int register_driver(struct driver_d *drv) list_add_tail(&drv->list, &driver_list); list_add_tail(&drv->bus_list, &drv->bus->driver_list); - if (!drv->info) - drv->info = noinfo; - if (!drv->shortinfo) - drv->shortinfo = noshortinfo; - bus_for_each_device(drv->bus, dev) match(drv, dev); @@ -489,8 +475,8 @@ static int do_devinfo(int argc, char *argv[]) printf("bus: %s\n\n", dev->bus ? dev->bus->name : "none"); - if (dev->driver) - dev->driver->info(dev); + if (dev->info) + dev->info(dev); printf("%s\n", list_empty(&dev->parameters) ? "no parameters available" : "Parameters:"); diff --git a/drivers/mci/atmel_mci.c b/drivers/mci/atmel_mci.c index c5fd306a9..b5873f967 100644 --- a/drivers/mci/atmel_mci.c +++ b/drivers/mci/atmel_mci.c @@ -470,7 +470,6 @@ static int atmci_request(struct mci_host *mci, struct mci_cmd *cmd, struct mci_d return atmci_cmd_done(host, stat); } -#ifdef CONFIG_MCI_INFO static void atmci_info(struct device_d *mci_dev) { struct atmel_mci *host = mci_dev->priv; @@ -493,7 +492,6 @@ static void atmci_info(struct device_d *mci_dev) gpio_is_valid(pd->detect_pin) ? "yes" : "no"); } -#endif /* CONFIG_MCI_INFO */ /* * HSMCI (High Speed MCI) module is not fully compatible with MCI module. * HSMCI provides DMA support and a new config register but no more supports @@ -603,6 +601,9 @@ static int atmci_probe(struct device_d *hw_dev) else host->sdc_reg = ATMCI_SDCSEL_SLOT_A; + if (IS_ENABLED(CONFIG_MCI_INFO)) + hw_dev->info = atmci_info; + mci_register(&host->mci); return 0; @@ -617,8 +618,5 @@ err_gpio_cd_request: static struct driver_d atmci_driver = { .name = "atmel_mci", .probe = atmci_probe, -#ifdef CONFIG_MCI_INFO - .info = atmci_info, -#endif }; device_platform_driver(atmci_driver); diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c index f238cea54..58db827d0 100644 --- a/drivers/mci/mci-core.c +++ b/drivers/mci/mci-core.c @@ -1282,7 +1282,6 @@ static int mci_sd_read(struct block_device *blk, void *buffer, int block, /* ------------------ attach to the device API --------------------------- */ -#ifdef CONFIG_MCI_INFO /** * Extract the Manufacturer ID from the CID * @param mci Instance data @@ -1408,7 +1407,6 @@ static void mci_info(struct device_d *mci_dev) printf(" Manufacturing date: %u.%u\n", extract_mtd_month(mci), extract_mtd_year(mci)); } -#endif /** * Check if the MCI card is already probed @@ -1617,6 +1615,9 @@ static int mci_probe(struct device_d *mci_dev) goto on_error; } + if (IS_ENABLED(CONFIG_MCI_INFO)) + mci_dev->info = mci_info; + #ifdef CONFIG_MCI_STARTUP /* if enabled, probe the attached card immediately */ mci_card_probe(mci); @@ -1632,9 +1633,6 @@ on_error: static struct driver_d mci_driver = { .name = "mci", .probe = mci_probe, -#ifdef CONFIG_MCI_INFO - .info = mci_info, -#endif }; static int mci_init(void) diff --git a/drivers/mci/mxs.c b/drivers/mci/mxs.c index 9dee863aa..e6f40ebc3 100644 --- a/drivers/mci/mxs.c +++ b/drivers/mci/mxs.c @@ -536,7 +536,6 @@ static void mxs_mci_set_ios(struct mci_host *host, struct mci_ios *ios) /* ----------------------------------------------------------------------- */ -#ifdef CONFIG_MCI_INFO const unsigned char bus_width[3] = { 1, 4, 8 }; static void mxs_mci_info(struct device_d *hw_dev) @@ -550,7 +549,6 @@ static void mxs_mci_info(struct device_d *hw_dev) printf(" Bus width: %u bit\n", bus_width[mxs_mci->bus_width]); printf("\n"); } -#endif static int mxs_mci_probe(struct device_d *hw_dev) { @@ -617,10 +615,11 @@ static int mxs_mci_probe(struct device_d *hw_dev) host->f_max, mxs_mci_get_unit_clock(mxs_mci) / 2 / 1); } -#ifdef CONFIG_MCI_INFO - mxs_mci->f_min = host->f_min; - mxs_mci->f_max = host->f_max; -#endif + if (IS_ENABLED(CONFIG_MCI_INFO)) { + mxs_mci->f_min = host->f_min; + mxs_mci->f_max = host->f_max; + hw_dev->info = mxs_mci_info; + } return mci_register(host); } @@ -628,8 +627,5 @@ static int mxs_mci_probe(struct device_d *hw_dev) static struct driver_d mxs_mci_driver = { .name = "mxs_mci", .probe = mxs_mci_probe, -#ifdef CONFIG_MCI_INFO - .info = mxs_mci_info, -#endif }; device_platform_driver(mxs_mci_driver); diff --git a/drivers/mci/s3c.c b/drivers/mci/s3c.c index 4e7345c8d..773c84ad0 100644 --- a/drivers/mci/s3c.c +++ b/drivers/mci/s3c.c @@ -700,7 +700,6 @@ static void mci_set_ios(struct mci_host *host, struct mci_ios *ios) /* ----------------------------------------------------------------------- */ -#ifdef CONFIG_MCI_INFO static void s3c_info(struct device_d *hw_dev) { struct s3c_mci_host *host = hw_dev->priv; @@ -720,7 +719,6 @@ static void s3c_info(struct device_d *hw_dev) printf("\n Card detection support: %s\n", pd->gpio_detect != 0 ? "yes" : "no"); } -#endif static int s3c_mci_probe(struct device_d *hw_dev) { @@ -751,6 +749,9 @@ static int s3c_mci_probe(struct device_d *hw_dev) s3c_host->host.f_min = pd->f_min == 0 ? s3c_get_pclk() / 256 : pd->f_min; s3c_host->host.f_max = pd->f_max == 0 ? s3c_get_pclk() / 2 : pd->f_max; + if (IS_ENABLED(iCONFIG_MCI_INFO)) + hw_dev->info = s3c_info; + /* * Start the clock to let the engine and the card finishes its startup */ @@ -763,8 +764,5 @@ static int s3c_mci_probe(struct device_d *hw_dev) static struct driver_d s3c_mci_driver = { .name = "s3c_mci", .probe = s3c_mci_probe, -#ifdef CONFIG_MCI_INFO - .info = s3c_info, -#endif }; device_platform_driver(s3c_mci_driver); diff --git a/drivers/misc/jtag.c b/drivers/misc/jtag.c index d302237e3..310da8107 100644 --- a/drivers/misc/jtag.c +++ b/drivers/misc/jtag.c @@ -269,6 +269,25 @@ static struct file_operations jtag_operations = { .ioctl = jtag_ioctl, }; +static void jtag_info(struct device_d *pdev) +{ + int dn, ret; + struct jtag_rd_id jid; + struct jtag_info *info = pdev->priv; + + printf(" JTAG:\n"); + printf(" Devices found: %d\n", info->devices); + for (dn = 0; dn < info->devices; dn++) { + jid.device = dn; + ret = jtag_ioctl(&info->cdev, JTAG_GET_ID, &jid); + printf(" Device number: %d\n", dn); + if (ret == -1) + printf(" JTAG_GET_ID failed: %s\n", strerror(errno)); + else + printf(" ID: 0x%lX\n", jid.id); + } +} + static int jtag_probe(struct device_d *pdev) { int i, ret; @@ -323,6 +342,7 @@ static int jtag_probe(struct device_d *pdev) info->devices = i; info->pdata = pdata; pdev->priv = info; + pdev->info = jtag_info; info->cdev.name = JTAG_NAME; info->cdev.dev = pdev; @@ -341,25 +361,6 @@ fail_devfs_create: return ret; } -static void jtag_info(struct device_d *pdev) -{ - int dn, ret; - struct jtag_rd_id jid; - struct jtag_info *info = pdev->priv; - - printf(" JTAG:\n"); - printf(" Devices found: %d\n", info->devices); - for (dn = 0; dn < info->devices; dn++) { - jid.device = dn; - ret = jtag_ioctl(&info->cdev, JTAG_GET_ID, &jid); - printf(" Device number: %d\n", dn); - if (ret == -1) - printf(" JTAG_GET_ID failed: %s\n", strerror(errno)); - else - printf(" ID: 0x%lX\n", jid.id); - } -} - static void jtag_remove(struct device_d *pdev) { struct jtag_info *info = (struct jtag_info *) pdev->priv; @@ -374,7 +375,6 @@ static struct driver_d jtag_driver = { .name = JTAG_NAME, .probe = jtag_probe, .remove = jtag_remove, - .info = jtag_info, }; device_platform_driver(jtag_driver); diff --git a/drivers/mtd/nor/cfi_flash.c b/drivers/mtd/nor/cfi_flash.c index 0cfac2d03..491fd17f4 100644 --- a/drivers/mtd/nor/cfi_flash.c +++ b/drivers/mtd/nor/cfi_flash.c @@ -972,6 +972,8 @@ static int cfi_probe (struct device_d *dev) dev_info(dev, "found cfi flash at %p, size %ld\n", info->base, info->size); + dev->info = cfi_info; + cfi_init_mtd(info); return 0; @@ -988,7 +990,6 @@ static __maybe_unused struct of_device_id cfi_dt_ids[] = { static struct driver_d cfi_driver = { .name = "cfi_flash", .probe = cfi_probe, - .info = cfi_info, .of_compatible = DRV_OF_COMPAT(cfi_dt_ids), }; device_platform_driver(cfi_driver); diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c index b0d045a4e..aa9d9a079 100644 --- a/drivers/net/cs8900.c +++ b/drivers/net/cs8900.c @@ -459,6 +459,8 @@ static int cs8900_probe(struct device_d *dev) edev->set_ethaddr = cs8900_set_ethaddr; edev->parent = dev; + dev->info = cs8900_info; + eth_register(edev); return 0; } @@ -466,6 +468,5 @@ static int cs8900_probe(struct device_d *dev) static struct driver_d cs8900_driver = { .name = "cs8900", .probe = cs8900_probe, - .info = cs8900_info, }; device_platform_driver(cs8900_driver); diff --git a/drivers/video/fb.c b/drivers/video/fb.c index 0e00cb767..a4a8b0096 100644 --- a/drivers/video/fb.c +++ b/drivers/video/fb.c @@ -144,7 +144,6 @@ static void fb_info(struct device_d *dev) static struct driver_d fb_driver = { .name = "fb", - .info = fb_info, }; static int fb_match(struct device_d *dev, struct driver_d *drv) @@ -165,6 +164,8 @@ static int fb_probe(struct device_d *dev) dev_set_param(dev, "mode_name", info->mode_list[0].name); } + dev->info = fb_info; + return devfs_create(&info->cdev); } diff --git a/drivers/video/s3c24xx.c b/drivers/video/s3c24xx.c index d641cfaa2..c3e05c6cd 100644 --- a/drivers/video/s3c24xx.c +++ b/drivers/video/s3c24xx.c @@ -321,7 +321,6 @@ static int s3cfb_activate_var(struct fb_info *fb_info) * Print some information about the current hardware state * @param hw_dev S3C video device */ -#ifdef CONFIG_DRIVER_VIDEO_S3C_VERBOSE static void s3cfb_info(struct device_d *hw_dev) { uint32_t con1, addr1, addr2, addr3; @@ -340,7 +339,6 @@ static void s3cfb_info(struct device_d *hw_dev) printf(" Virtual screen offset size: %u half words\n", GET_OFFSIZE(addr3)); printf(" Virtual screen page width: %u half words\n", GET_PAGE_WIDTH(addr3)); } -#endif /* * There is only one video hardware instance available. @@ -390,6 +388,9 @@ static int s3cfb_probe(struct device_d *hw_dev) fbi.passive_display = pdata->passive_display; fbi.enable = pdata->enable; + if (IS_ENABLED(CONFIG_DRIVER_VIDEO_S3C_VERBOSE)) + hw_dev->info = s3cfb_info; + ret = register_framebuffer(&fbi.info); if (ret != 0) { dev_err(hw_dev, "Failed to register framebuffer\n"); @@ -402,9 +403,6 @@ static int s3cfb_probe(struct device_d *hw_dev) static struct driver_d s3cfb_driver = { .name = "s3c_fb", .probe = s3cfb_probe, -#ifdef CONFIG_DRIVER_VIDEO_S3C_VERBOSE - .info = s3cfb_info, -#endif }; device_platform_driver(s3cfb_driver); diff --git a/drivers/video/stm.c b/drivers/video/stm.c index cefdef2ab..606e39a25 100644 --- a/drivers/video/stm.c +++ b/drivers/video/stm.c @@ -502,6 +502,8 @@ static int stmfb_probe(struct device_d *hw_dev) else fbi.info.bits_per_pixel = 16; + hw_dev->info = stmfb_info; + ret = register_framebuffer(&fbi.info); if (ret != 0) { dev_err(hw_dev, "Failed to register framebuffer\n"); @@ -514,7 +516,6 @@ static int stmfb_probe(struct device_d *hw_dev) static struct driver_d stmfb_driver = { .name = "stmfb", .probe = stmfb_probe, - .info = stmfb_info, }; device_platform_driver(stmfb_driver); diff --git a/include/driver.h b/include/driver.h index 716f792af..de195c5e5 100644 --- a/include/driver.h +++ b/include/driver.h @@ -107,6 +107,8 @@ struct device_d { struct device_node *device_node; struct of_device_id *of_id_entry; + + void (*info) (struct device_d *); }; /** @brief Describes a driver present in the system */ @@ -124,9 +126,6 @@ struct driver_d { /*! Called if an instance of a device is gone. */ void (*remove)(struct device_d *); - void (*info) (struct device_d *); - void (*shortinfo) (struct device_d *); - struct bus_type *bus; struct platform_device_id *id_table;