diff options
47 files changed, 209 insertions, 257 deletions
@@ -1472,8 +1472,8 @@ The following options need to be configured: CONFIG_TPM Support TPM devices. - CONFIG_TPM_TIS_I2C - Support for i2c bus TPM devices. Only one device + CONFIG_TPM_TIS_INFINEON + Support for Infineon i2c bus TPM devices. Only one device per system is supported at this time. CONFIG_TPM_TIS_I2C_BURST_LIMITATION diff --git a/common/board_r.c b/common/board_r.c index a412bb7554..c4fd3eaf8c 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -449,6 +449,9 @@ static int initr_env(void) env_relocate(); else set_default_env(NULL); +#ifdef CONFIG_OF_CONTROL + setenv_addr("fdtcontroladdr", gd->fdt_blob); +#endif /* Initialize from environment */ load_addr = getenv_ulong("loadaddr", 16, load_addr); diff --git a/common/cmd_tpm.c b/common/cmd_tpm.c index 97501cc3d1..add6bfb416 100644 --- a/common/cmd_tpm.c +++ b/common/cmd_tpm.c @@ -443,7 +443,6 @@ TPM_COMMAND_NO_ARG(tpm_force_clear) TPM_COMMAND_NO_ARG(tpm_physical_enable) TPM_COMMAND_NO_ARG(tpm_physical_disable) -#ifdef CONFIG_DM_TPM static int get_tpm(struct udevice **devp) { int rc; @@ -476,11 +475,11 @@ static int do_tpm_info(cmd_tbl_t *cmdtp, int flag, int argc, return 0; } -#endif static int do_tpm_raw_transfer(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { + struct udevice *dev; void *command; uint8_t response[1024]; size_t count, response_length = sizeof(response); @@ -492,17 +491,11 @@ static int do_tpm_raw_transfer(cmd_tbl_t *cmdtp, int flag, return CMD_RET_FAILURE; } -#ifdef CONFIG_DM_TPM - struct udevice *dev; - rc = get_tpm(&dev); if (rc) return rc; rc = tpm_xfer(dev, command, count, response, &response_length); -#else - rc = tis_sendrecv(command, count, response, &response_length); -#endif free(command); if (!rc) { puts("tpm response:\n"); @@ -657,9 +650,7 @@ TPM_COMMAND_NO_ARG(tpm_end_oiap) U_BOOT_CMD_MKENT(cmd, 0, 1, do_tpm_ ## cmd, "", "") static cmd_tbl_t tpm_commands[] = { -#ifdef CONFIG_DM_TPM U_BOOT_CMD_MKENT(info, 0, 1, do_tpm_info, "", ""), -#endif U_BOOT_CMD_MKENT(init, 0, 1, do_tpm_init, "", ""), U_BOOT_CMD_MKENT(startup, 0, 1, @@ -730,9 +721,7 @@ U_BOOT_CMD(tpm, CONFIG_SYS_MAXARGS, 1, do_tpm, "cmd args...\n" " - Issue TPM command <cmd> with arguments <args...>.\n" "Admin Startup and State Commands:\n" -#ifdef CONFIG_DM_TPM " info - Show information about the TPM\n" -#endif " init\n" " - Put TPM into a state where it waits for 'startup' command.\n" " startup mode\n" diff --git a/common/cmd_usb.c b/common/cmd_usb.c index 6bdbbc5c05..1ef55dcd1c 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -281,7 +281,7 @@ static struct usb_device *usb_find_device(int devnum) if (!device_active(hub)) continue; - udev = dev_get_parentdata(hub); + udev = dev_get_parent_priv(hub); if (udev->devnum == devnum) return udev; @@ -291,7 +291,7 @@ static struct usb_device *usb_find_device(int devnum) if (!device_active(hub)) continue; - udev = dev_get_parentdata(dev); + udev = dev_get_parent_priv(dev); if (udev->devnum == devnum) return udev; } @@ -407,7 +407,7 @@ static void usb_show_tree_graph(struct usb_device *dev, char *pre) if (!device_active(child)) continue; - udev = dev_get_parentdata(child); + udev = dev_get_parent_priv(child); /* Ignore emulators, we only want real devices */ if (device_get_uclass_id(child) != UCLASS_USB_EMUL) { @@ -553,7 +553,7 @@ static void show_info(struct udevice *dev) struct udevice *child; struct usb_device *udev; - udev = dev_get_parentdata(dev); + udev = dev_get_parent_priv(dev); usb_display_desc(udev); usb_display_config(udev); for (device_find_first_child(dev, &child); @@ -641,7 +641,7 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) device_find_first_child(bus, &dev); if (dev && device_active(dev)) { - udev = dev_get_parentdata(dev); + udev = dev_get_parent_priv(dev); usb_show_tree(udev); } } diff --git a/common/usb_hub.c b/common/usb_hub.c index 415b45c1f1..a92c9fb73d 100644 --- a/common/usb_hub.c +++ b/common/usb_hub.c @@ -230,7 +230,7 @@ int legacy_hub_port_reset(struct usb_device *dev, int port, #ifdef CONFIG_DM_USB int hub_port_reset(struct udevice *dev, int port, unsigned short *portstat) { - struct usb_device *udev = dev_get_parentdata(dev); + struct usb_device *udev = dev_get_parent_priv(dev); return legacy_hub_port_reset(udev, port, portstat); } @@ -610,7 +610,7 @@ int usb_hub_probe(struct usb_device *dev, int ifnum) #ifdef CONFIG_DM_USB int usb_hub_scan(struct udevice *hub) { - struct usb_device *udev = dev_get_parentdata(hub); + struct usb_device *udev = dev_get_parent_priv(hub); return usb_hub_configure(udev); } diff --git a/common/usb_storage.c b/common/usb_storage.c index b390310ee3..0ccaeb4a14 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -1408,7 +1408,7 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss, static int usb_mass_storage_probe(struct udevice *dev) { - struct usb_device *udev = dev_get_parentdata(dev); + struct usb_device *udev = dev_get_parent_priv(dev); int ret; usb_disable_asynch(1); /* asynch transfer not allowed */ diff --git a/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig b/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig index c8ab862edc..58566c1690 100644 --- a/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig +++ b/configs/controlcenterd_36BIT_SDCARD_DEVELOP_defconfig @@ -6,6 +6,8 @@ CONFIG_SYS_EXTRA_OPTIONS="36BIT,SDCARD,DEVELOP" # CONFIG_CMD_FLASH is not set CONFIG_CMD_TPM=y CONFIG_SPI_FLASH=y +CONFIG_DM=y +CONFIG_DM_TPM=y CONFIG_TPM_ATMEL_TWI=y CONFIG_TPM_AUTH_SESSIONS=y CONFIG_TPM=y diff --git a/configs/controlcenterd_36BIT_SDCARD_defconfig b/configs/controlcenterd_36BIT_SDCARD_defconfig index 21c0eab53d..56a4910158 100644 --- a/configs/controlcenterd_36BIT_SDCARD_defconfig +++ b/configs/controlcenterd_36BIT_SDCARD_defconfig @@ -6,6 +6,8 @@ CONFIG_SYS_EXTRA_OPTIONS="36BIT,SDCARD" # CONFIG_CMD_FLASH is not set CONFIG_CMD_TPM=y CONFIG_SPI_FLASH=y +CONFIG_DM=y +CONFIG_DM_TPM=y CONFIG_TPM_ATMEL_TWI=y CONFIG_TPM_AUTH_SESSIONS=y CONFIG_TPM=y diff --git a/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig b/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig index c3a0920d7c..cbf43efd85 100644 --- a/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig +++ b/configs/controlcenterd_TRAILBLAZER_DEVELOP_defconfig @@ -7,6 +7,8 @@ CONFIG_SYS_EXTRA_OPTIONS="TRAILBLAZER,SPIFLASH,DEVELOP" # CONFIG_CMD_FLASH is not set # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_TPM=y +CONFIG_DM=y +CONFIG_DM_TPM=y CONFIG_TPM_ATMEL_TWI=y CONFIG_TPM_AUTH_SESSIONS=y CONFIG_TPM=y diff --git a/configs/controlcenterd_TRAILBLAZER_defconfig b/configs/controlcenterd_TRAILBLAZER_defconfig index 08aae9ae2d..e897422fbd 100644 --- a/configs/controlcenterd_TRAILBLAZER_defconfig +++ b/configs/controlcenterd_TRAILBLAZER_defconfig @@ -7,6 +7,8 @@ CONFIG_SYS_EXTRA_OPTIONS="TRAILBLAZER,SPIFLASH" # CONFIG_CMD_FLASH is not set # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_TPM=y +CONFIG_DM=y +CONFIG_DM_TPM=y CONFIG_TPM_ATMEL_TWI=y CONFIG_TPM_AUTH_SESSIONS=y CONFIG_TPM=y diff --git a/configs/nyan-big_defconfig b/configs/nyan-big_defconfig index 2dd293007b..4f31c1c220 100644 --- a/configs/nyan-big_defconfig +++ b/configs/nyan-big_defconfig @@ -20,7 +20,7 @@ CONFIG_CROS_EC_SPI=y CONFIG_SPI_FLASH=y CONFIG_TEGRA114_SPI=y CONFIG_DM_TPM=y -CONFIG_TPM_TIS_I2C=y +CONFIG_TPM_TIS_INFINEON=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_DISPLAY_PORT=y diff --git a/configs/peach-pi_defconfig b/configs/peach-pi_defconfig index dfdf61b072..6eff072a13 100644 --- a/configs/peach-pi_defconfig +++ b/configs/peach-pi_defconfig @@ -30,7 +30,7 @@ CONFIG_I2S_SAMSUNG=y CONFIG_SOUND_MAX98095=y CONFIG_SOUND_WM8994=y CONFIG_DM_TPM=y -CONFIG_TPM_TIS_I2C=y +CONFIG_TPM_TIS_INFINEON=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_VIDEO_BRIDGE=y diff --git a/configs/peach-pit_defconfig b/configs/peach-pit_defconfig index 01c4f37b09..24bc161374 100644 --- a/configs/peach-pit_defconfig +++ b/configs/peach-pit_defconfig @@ -30,7 +30,7 @@ CONFIG_I2S_SAMSUNG=y CONFIG_SOUND_MAX98095=y CONFIG_SOUND_WM8994=y CONFIG_DM_TPM=y -CONFIG_TPM_TIS_I2C=y +CONFIG_TPM_TIS_INFINEON=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_VIDEO_BRIDGE=y diff --git a/configs/snow_defconfig b/configs/snow_defconfig index c4e2f61e28..0c9ca8b5a4 100644 --- a/configs/snow_defconfig +++ b/configs/snow_defconfig @@ -39,7 +39,7 @@ CONFIG_I2S_SAMSUNG=y CONFIG_SOUND_MAX98095=y CONFIG_SOUND_WM8994=y CONFIG_DM_TPM=y -CONFIG_TPM_TIS_I2C=y +CONFIG_TPM_TIS_INFINEON=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_VIDEO_BRIDGE=y diff --git a/configs/spring_defconfig b/configs/spring_defconfig index 4acadf34ef..47bc6438da 100644 --- a/configs/spring_defconfig +++ b/configs/spring_defconfig @@ -39,7 +39,7 @@ CONFIG_I2S_SAMSUNG=y CONFIG_SOUND_MAX98095=y CONFIG_SOUND_WM8994=y CONFIG_DM_TPM=y -CONFIG_TPM_TIS_I2C=y +CONFIG_TPM_TIS_INFINEON=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_VIDEO_BRIDGE=y diff --git a/doc/README.fdt-control b/doc/README.fdt-control index e6d5ed0bb6..29fd56a815 100644 --- a/doc/README.fdt-control +++ b/doc/README.fdt-control @@ -156,7 +156,10 @@ address of the fdt binary blob, and will override either of the options. Be aware that this environment variable is checked prior to relocation, when only the compiled-in environment is available. Therefore it is not possible to define this variable in the saved SPI/NAND flash -environment, for example (it will be ignored). +environment, for example (it will be ignored). After relocation, this +variable will be set to the address of the newly relocated fdt blob. +It is read-only and cannot be changed. It can optionally be used to +control the boot process of Linux with bootm/bootz commands. To use this, put something like this in your board header file: diff --git a/doc/driver-model/usb-info.txt b/doc/driver-model/usb-info.txt index 66f2daec7c..e07e5ba261 100644 --- a/doc/driver-model/usb-info.txt +++ b/doc/driver-model/usb-info.txt @@ -84,7 +84,7 @@ The following primary data structures are in use: This holds information about a device on the bus. All devices have this structure, even the root hub. The controller itself does not have this structure. You can access it for a device 'dev' with - dev_get_parentdata(dev). It matches the old structure except that the + dev_get_parent_priv(dev). It matches the old structure except that the parent and child information is not present (since driver model handles that). Once the device is set up, you can find the device descriptor and current configuration descriptor in this structure. @@ -279,7 +279,7 @@ USB hubs are scanned as in the section above. While hubs have their own uclass, they share some common elements with controllers: - they both attach private data to their children (struct usb_device, -accessible for a child with dev_get_parentdata(child)) +accessible for a child with dev_get_parent_priv(child)) - they both use usb_child_pre_probe() to set up their children as proper USB devices diff --git a/drivers/core/device.c b/drivers/core/device.c index a3dc2ca679..758f39064c 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -395,7 +395,7 @@ void *dev_get_uclass_priv(struct udevice *dev) return dev->uclass_priv; } -void *dev_get_parentdata(struct udevice *dev) +void *dev_get_parent_priv(struct udevice *dev) { if (!dev) { dm_warn("%s: null device\n", __func__); diff --git a/drivers/misc/cros_ec_spi.c b/drivers/misc/cros_ec_spi.c index 0686925aaf..253d91a553 100644 --- a/drivers/misc/cros_ec_spi.c +++ b/drivers/misc/cros_ec_spi.c @@ -24,7 +24,7 @@ DECLARE_GLOBAL_DATA_PTR; int cros_ec_spi_packet(struct udevice *udev, int out_bytes, int in_bytes) { struct cros_ec_dev *dev = dev_get_uclass_priv(udev); - struct spi_slave *slave = dev_get_parentdata(dev->dev); + struct spi_slave *slave = dev_get_parent_priv(dev->dev); ulong start; uint8_t byte; int rv; @@ -84,7 +84,7 @@ int cros_ec_spi_command(struct udevice *udev, uint8_t cmd, int cmd_version, uint8_t **dinp, int din_len) { struct cros_ec_dev *dev = dev_get_uclass_priv(udev); - struct spi_slave *slave = dev_get_parentdata(dev->dev); + struct spi_slave *slave = dev_get_parent_priv(dev->dev); int in_bytes = din_len + 4; /* status, length, checksum, trailer */ uint8_t *out; uint8_t *p; diff --git a/drivers/mtd/spi/sf_dataflash.c b/drivers/mtd/spi/sf_dataflash.c index 3111f4fd12..b2a56da7ca 100644 --- a/drivers/mtd/spi/sf_dataflash.c +++ b/drivers/mtd/spi/sf_dataflash.c @@ -577,7 +577,7 @@ static struct flash_info *jedec_probe(struct spi_slave *spi, u8 *id) */ static int spi_dataflash_probe(struct udevice *dev) { - struct spi_slave *spi = dev_get_parentdata(dev); + struct spi_slave *spi = dev_get_parent_priv(dev); struct spi_flash *spi_flash; struct flash_info *info; u8 idcode[5]; diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c index 954376de15..3bf03f7a0a 100644 --- a/drivers/mtd/spi/sf_probe.c +++ b/drivers/mtd/spi/sf_probe.c @@ -471,7 +471,7 @@ int spi_flash_std_erase(struct udevice *dev, u32 offset, size_t len) int spi_flash_std_probe(struct udevice *dev) { - struct spi_slave *slave = dev_get_parentdata(dev); + struct spi_slave *slave = dev_get_parent_priv(dev); struct dm_spi_slave_platdata *plat = dev_get_parent_platdata(dev); struct spi_flash *flash; diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c index 868df5f121..02b557f0d9 100644 --- a/drivers/spi/fsl_qspi.c +++ b/drivers/spi/fsl_qspi.c @@ -913,7 +913,7 @@ void spi_init(void) #else static int fsl_qspi_child_pre_probe(struct udevice *dev) { - struct spi_slave *slave = dev_get_parentdata(dev); + struct spi_slave *slave = dev_get_parent_priv(dev); slave->max_write_size = TX_BUFFER_SIZE; diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c index be4c0a3353..b974e8432c 100644 --- a/drivers/spi/ich.c +++ b/drivers/spi/ich.c @@ -740,7 +740,7 @@ static int ich_spi_child_pre_probe(struct udevice *dev) struct udevice *bus = dev_get_parent(dev); struct ich_spi_platdata *plat = dev_get_platdata(bus); struct ich_spi_priv *priv = dev_get_priv(bus); - struct spi_slave *slave = dev_get_parentdata(dev); + struct spi_slave *slave = dev_get_parent_priv(dev); /* * Yes this controller can only write a small number of bytes at diff --git a/drivers/spi/soft_spi.c b/drivers/spi/soft_spi.c index 6ae45f5377..aa4abcc3d2 100644 --- a/drivers/spi/soft_spi.c +++ b/drivers/spi/soft_spi.c @@ -200,7 +200,7 @@ static int soft_spi_ofdata_to_platdata(struct udevice *dev) static int soft_spi_probe(struct udevice *dev) { - struct spi_slave *slave = dev_get_parentdata(dev); + struct spi_slave *slave = dev_get_parent_priv(dev); struct soft_spi_platdata *plat = dev->platdata; int cs_flags, clk_flags; diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c index d666272e39..58388efbc3 100644 --- a/drivers/spi/spi-uclass.c +++ b/drivers/spi/spi-uclass.c @@ -124,7 +124,7 @@ static int spi_post_probe(struct udevice *bus) static int spi_child_pre_probe(struct udevice *dev) { struct dm_spi_slave_platdata *plat = dev_get_parent_platdata(dev); - struct spi_slave *slave = dev_get_parentdata(dev); + struct spi_slave *slave = dev_get_parent_priv(dev); /* * This is needed because we pass struct spi_slave around the place @@ -282,7 +282,7 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode, ret = device_probe(dev); if (ret) goto err; - slave = dev_get_parentdata(dev); + slave = dev_get_parent_priv(dev); slave->dev = dev; } @@ -291,7 +291,7 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode, goto err; *busp = bus; - *devp = dev_get_parentdata(dev); + *devp = dev_get_parent_priv(dev); debug("%s: bus=%p, slave=%p\n", __func__, bus, *devp); return 0; @@ -320,7 +320,7 @@ struct spi_slave *spi_setup_slave_fdt(const void *blob, int node, ret = device_get_child_by_of_offset(bus, node, &dev); if (ret) return NULL; - return dev_get_parentdata(dev); + return dev_get_parent_priv(dev); } /* Compatibility function - to be removed */ diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig index 6bc8fddbd1..31b35f75c9 100644 --- a/drivers/tpm/Kconfig +++ b/drivers/tpm/Kconfig @@ -4,15 +4,6 @@ menu "TPM support" -config DM_TPM - bool "Enable driver model for Trusted Platform Module drivers" - depends on DM && TPM - help - Enable driver model for TPMs. The TIS interface (tis_open(), - tis_sendrecv(), etc.) is then implemented by the TPM uclass. Note - that even with driver model only a single TPM is currently - supported, since the tpm library assumes this. - config TPM_TIS_SANDBOX bool "Enable sandbox TPM driver" depends on SANDBOX @@ -24,14 +15,14 @@ config TPM_TIS_SANDBOX config TPM_ATMEL_TWI bool "Enable Atmel TWI TPM device driver" - depends on TPM + depends on TPM && DM_I2C help This driver supports an Atmel TPM device connected on the I2C bus. The usual tpm operations and the 'tpm' command can be used to talk to the device using the standard TPM Interface Specification (TIS) protocol -config TPM_TIS_I2C +config TPM_TIS_INFINEON bool "Enable support for Infineon SLB9635/45 TPMs on I2C" depends on TPM && DM_I2C help @@ -42,7 +33,7 @@ config TPM_TIS_I2C config TPM_TIS_I2C_BURST_LIMITATION bool "Enable I2C burst length limitation" - depends on TPM_TIS_I2C + depends on TPM_TIS_INFINEON help Some broken TPMs have a limitation on the number of bytes they can receive in one message. Enable this option to allow you to set this diff --git a/drivers/tpm/Makefile b/drivers/tpm/Makefile index 0d328f8d9d..1d49e952ae 100644 --- a/drivers/tpm/Makefile +++ b/drivers/tpm/Makefile @@ -3,9 +3,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_DM_TPM) += tpm-uclass.o +obj-$(CONFIG_TPM) += tpm-uclass.o obj-$(CONFIG_TPM_ATMEL_TWI) += tpm_atmel_twi.o -obj-$(CONFIG_TPM_TIS_I2C) += tpm_tis_i2c.o +obj-$(CONFIG_TPM_TIS_INFINEON) += tpm_tis_infineon.o obj-$(CONFIG_TPM_TIS_LPC) += tpm_tis_lpc.o obj-$(CONFIG_TPM_TIS_SANDBOX) += tpm_tis_sandbox.o diff --git a/drivers/tpm/tpm_atmel_twi.c b/drivers/tpm/tpm_atmel_twi.c index 205d7a5d97..2aa9381b11 100644 --- a/drivers/tpm/tpm_atmel_twi.c +++ b/drivers/tpm/tpm_atmel_twi.c @@ -7,51 +7,56 @@ */ #include <common.h> +#include <dm.h> #include <tpm.h> #include <i2c.h> #include <asm/unaligned.h> +#include "tpm_internal.h" + #define ATMEL_TPM_TIMEOUT_MS 5000 /* sufficient for anything but generating/exporting keys */ /* - * tis_init() - * - * Initialize the TPM device. Returns 0 on success or -1 on - * failure (in case device probing did not succeed). - */ -int tis_init(void) -{ - return 0; -} - -/* - * tis_open() + * tpm_atmel_twi_open() * * Requests access to locality 0 for the caller. After all commands have been * completed the caller is supposed to call tis_close(). * * Returns 0 on success, -1 on failure. */ -int tis_open(void) +static int tpm_atmel_twi_open(struct udevice *dev) { return 0; } /* - * tis_close() + * tpm_atmel_twi_close() * * terminate the currect session with the TPM by releasing the locked * locality. Returns 0 on success of -1 on failure (in case lock * removal did not succeed). */ -int tis_close(void) +static int tpm_atmel_twi_close(struct udevice *dev) +{ + return 0; +} + +/* + * tpm_atmel_twi_get_desc() + * + * @dev: Device to check + * @buf: Buffer to put the string + * @size: Maximum size of buffer + * @return length of string, or -ENOSPC it no space + */ +static int tpm_atmel_twi_get_desc(struct udevice *dev, char *buf, int size) { return 0; } /* - * tis_sendrecv() + * tpm_atmel_twi_xfer() * * Send the requested data to the TPM and then try to get its response * @@ -63,8 +68,9 @@ int tis_close(void) * Returns 0 on success (and places the number of response bytes at recv_len) * or -1 on failure. */ -int tis_sendrecv(const uint8_t *sendbuf, size_t send_size, uint8_t *recvbuf, - size_t *recv_len) +static int tpm_atmel_twi_xfer(struct udevice *dev, + const uint8_t *sendbuf, size_t send_size, + uint8_t *recvbuf, size_t *recv_len) { int res; unsigned long start; @@ -83,6 +89,7 @@ int tis_sendrecv(const uint8_t *sendbuf, size_t send_size, uint8_t *recvbuf, start = get_timer(0); while ((res = i2c_read(0x29, 0, 0, recvbuf, 10))) { + /* TODO Use TIS_TIMEOUT from tpm_tis_infineon.h */ if (get_timer(start) > ATMEL_TPM_TIMEOUT_MS) { puts("tpm timed out\n"); return -1; @@ -110,3 +117,28 @@ int tis_sendrecv(const uint8_t *sendbuf, size_t send_size, uint8_t *recvbuf, return res; } + +static int tpm_atmel_twi_probe(struct udevice *dev) +{ + return 0; +} + +static const struct udevice_id tpm_atmel_twi_ids[] = { + { .compatible = "atmel,at97sc3204t"}, + { } +}; + +static const struct tpm_ops tpm_atmel_twi_ops = { + .open = tpm_atmel_twi_open, + .close = tpm_atmel_twi_close, + .xfer = tpm_atmel_twi_xfer, + .get_desc = tpm_atmel_twi_get_desc, +}; + +U_BOOT_DRIVER(tpm_atmel_twi) = { + .name = "tpm_atmel_twi", + .id = UCLASS_TPM, + .of_match = tpm_atmel_twi_ids, + .ops = &tpm_atmel_twi_ops, + .probe = tpm_atmel_twi_probe, +}; diff --git a/drivers/tpm/tpm_tis_i2c.c b/drivers/tpm/tpm_tis_infineon.c index 9afe46c1e9..f57c32837b 100644 --- a/drivers/tpm/tpm_tis_i2c.c +++ b/drivers/tpm/tpm_tis_infineon.c @@ -24,14 +24,13 @@ #include <dm.h> #include <fdtdec.h> #include <i2c.h> -#include <tis.h> #include <tpm.h> #include <asm-generic/errno.h> #include <linux/compiler.h> #include <linux/types.h> #include <linux/unaligned/be_byteshift.h> -#include "tpm_tis_i2c.h" +#include "tpm_tis_infineon.h" #include "tpm_internal.h" DECLARE_GLOBAL_DATA_PTR; @@ -614,7 +613,7 @@ static const struct udevice_id tpm_tis_i2c_ids[] = { }; U_BOOT_DRIVER(tpm_tis_i2c) = { - .name = "tpm_tis_i2c", + .name = "tpm_tis_infineon", .id = UCLASS_TPM, .of_match = tpm_tis_i2c_ids, .ops = &tpm_tis_i2c_ops, diff --git a/drivers/tpm/tpm_tis_i2c.h b/drivers/tpm/tpm_tis_infineon.h index 3b510d101e..3b510d101e 100644 --- a/drivers/tpm/tpm_tis_i2c.h +++ b/drivers/tpm/tpm_tis_infineon.h diff --git a/drivers/tpm/tpm_tis_lpc.c b/drivers/tpm/tpm_tis_lpc.c index b41c3cec37..257d035d72 100644 --- a/drivers/tpm/tpm_tis_lpc.c +++ b/drivers/tpm/tpm_tis_lpc.c @@ -16,7 +16,6 @@ #include <common.h> #include <dm.h> #include <mapmem.h> -#include <tis.h> #include <tpm.h> #include <asm/io.h> diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c index dc8fa8891b..d4b5ff465a 100644 --- a/drivers/usb/eth/smsc95xx.c +++ b/drivers/usb/eth/smsc95xx.c @@ -945,7 +945,7 @@ int smsc95xx_eth_get_info(struct usb_device *dev, struct ueth_data *ss, #ifdef CONFIG_DM_ETH static int smsc95xx_eth_start(struct udevice *dev) { - struct usb_device *udev = dev_get_parentdata(dev); + struct usb_device *udev = dev_get_parent_priv(dev); struct smsc95xx_private *priv = dev_get_priv(dev); struct eth_pdata *pdata = dev_get_platdata(dev); @@ -1029,7 +1029,7 @@ static int smsc95xx_free_pkt(struct udevice *dev, uchar *packet, int packet_len) int smsc95xx_write_hwaddr(struct udevice *dev) { - struct usb_device *udev = dev_get_parentdata(dev); + struct usb_device *udev = dev_get_parent_priv(dev); struct eth_pdata *pdata = dev_get_platdata(dev); struct smsc95xx_private *priv = dev_get_priv(dev); diff --git a/drivers/usb/eth/usb_ether.c b/drivers/usb/eth/usb_ether.c index 3c3e082b27..62d20f0db9 100644 --- a/drivers/usb/eth/usb_ether.c +++ b/drivers/usb/eth/usb_ether.c @@ -19,7 +19,7 @@ int usb_ether_register(struct udevice *dev, struct ueth_data *ueth, int rxsize) { - struct usb_device *udev = dev_get_parentdata(dev); + struct usb_device *udev = dev_get_parent_priv(dev); struct usb_interface_descriptor *iface_desc; bool ep_in_found = false, ep_out_found = false; struct usb_interface *iface; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 135ef72622..c85dbcecfa 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -303,7 +303,7 @@ static void ehci_update_endpt2_dev_n_port(struct usb_device *udev, ttdev = udev; parent = udev->dev; - uparent = dev_get_parentdata(parent); + uparent = dev_get_parent_priv(parent); while (uparent->speed != USB_SPEED_HIGH) { struct udevice *dev = parent; @@ -313,9 +313,9 @@ static void ehci_update_endpt2_dev_n_port(struct usb_device *udev, return; } - ttdev = dev_get_parentdata(dev); + ttdev = dev_get_parent_priv(dev); parent = dev->parent; - uparent = dev_get_parentdata(parent); + uparent = dev_get_parent_priv(parent); } parent_devnum = uparent->devnum; #else diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c index c66ebb6678..7f6a9a6d05 100644 --- a/drivers/usb/host/usb-uclass.c +++ b/drivers/usb/host/usb-uclass.c @@ -289,7 +289,7 @@ static struct usb_device *find_child_devnum(struct udevice *parent, int devnum) if (!device_active(parent)) return NULL; - udev = dev_get_parentdata(parent); + udev = dev_get_parent_priv(parent); if (udev->devnum == devnum) return udev; @@ -575,7 +575,7 @@ int usb_scan_device(struct udevice *parent, int port, udev->portnr = port; debug("Calling usb_setup_device(), portnr=%d\n", udev->portnr); parent_udev = device_get_uclass_id(parent) == UCLASS_USB_HUB ? - dev_get_parentdata(parent) : NULL; + dev_get_parent_priv(parent) : NULL; ret = usb_setup_device(udev, priv->desc_before_addr, parent_udev); debug("read_descriptor for '%s': ret=%d\n", parent->name, ret); if (ret) @@ -638,7 +638,7 @@ int usb_detect_change(void) if (!device_active(dev)) continue; - udev = dev_get_parentdata(dev); + udev = dev_get_parent_priv(dev); if (usb_get_port_status(udev, udev->portnr, &status) < 0) /* USB request failed */ @@ -694,7 +694,7 @@ struct udevice *usb_get_bus(struct udevice *dev) int usb_child_pre_probe(struct udevice *dev) { - struct usb_device *udev = dev_get_parentdata(dev); + struct usb_device *udev = dev_get_parent_priv(dev); struct usb_dev_platdata *plat = dev_get_parent_platdata(dev); int ret; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 307e1a6f61..ca598aa5e6 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1119,7 +1119,7 @@ static struct usb_device *get_usb_device(struct udevice *dev) if (device_get_uclass_id(dev) == UCLASS_USB) udev = dev_get_uclass_priv(dev); else - udev = dev_get_parentdata(dev); + udev = dev_get_parent_priv(dev); return udev; } @@ -1150,7 +1150,7 @@ static int xhci_submit_control_msg(struct udevice *dev, struct usb_device *udev, } else { while (!is_root_hub(hub->parent)) hub = hub->parent; - uhop = dev_get_parentdata(hub); + uhop = dev_get_parent_priv(hub); root_portnr = uhop->portnr; } } diff --git a/drivers/usb/musb-new/usb-compat.h b/drivers/usb/musb-new/usb-compat.h index 53fe4ff3c4..1c41e2aade 100644 --- a/drivers/usb/musb-new/usb-compat.h +++ b/drivers/usb/musb-new/usb-compat.h @@ -82,7 +82,7 @@ static inline u16 find_tt(struct usb_device *udev) */ ttdev = udev; parent = udev->dev; - uparent = dev_get_parentdata(parent); + uparent = dev_get_parent_priv(parent); while (uparent->speed != USB_SPEED_HIGH) { struct udevice *dev = parent; @@ -92,9 +92,9 @@ static inline u16 find_tt(struct usb_device *udev) return 0; } - ttdev = dev_get_parentdata(dev); + ttdev = dev_get_parent_priv(dev); parent = dev->parent; - uparent = dev_get_parentdata(parent); + uparent = dev_get_parent_priv(parent); } return (uparent->devnum << 8) | (ttdev->portnr - 1); @@ -119,12 +119,12 @@ static inline struct usb_device *usb_dev_get_parent(struct usb_device *udev) * If these 2 are not the same we are being called from * usb_scan_device() and udev itself is the parent. */ - if (dev_get_parentdata(udev->dev) != udev) + if (dev_get_parent_priv(udev->dev) != udev) return udev; /* We are being called normally, use the parent pointer */ if (device_get_uclass_id(parent) == UCLASS_USB_HUB) - return dev_get_parentdata(parent); + return dev_get_parent_priv(parent); return NULL; } diff --git a/include/dm/device.h b/include/dm/device.h index 85196124b4..28ba4ca404 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -21,13 +21,13 @@ struct driver_info; /* Driver is active (probed). Cleared when it is removed */ -#define DM_FLAG_ACTIVATED (1 << 0) +#define DM_FLAG_ACTIVATED (1 << 0) /* DM is responsible for allocating and freeing platdata */ -#define DM_FLAG_ALLOC_PDATA (1 << 1) +#define DM_FLAG_ALLOC_PDATA (1 << 1) /* DM should init this device prior to relocation */ -#define DM_FLAG_PRE_RELOC (1 << 2) +#define DM_FLAG_PRE_RELOC (1 << 2) /* DM is responsible for allocating and freeing parent_platdata */ #define DM_FLAG_ALLOC_PARENT_PDATA (1 << 3) @@ -36,10 +36,10 @@ struct driver_info; #define DM_FLAG_ALLOC_UCLASS_PDATA (1 << 4) /* Allocate driver private data on a DMA boundary */ -#define DM_FLAG_ALLOC_PRIV_DMA (1 << 5) +#define DM_FLAG_ALLOC_PRIV_DMA (1 << 5) /* Device is bound */ -#define DM_FLAG_BOUND (1 << 6) +#define DM_FLAG_BOUND (1 << 6) /** * struct udevice - An instance of a driver @@ -78,6 +78,10 @@ struct driver_info; * @req_seq: Requested sequence number for this device (-1 = any) * @seq: Allocated sequence number for this device (-1 = none). This is set up * when the device is probed and will be unique within the device's uclass. + * @devres_head: List of memory allocations associated with this device. + * When CONFIG_DEVRES is enabled, devm_kmalloc() and friends will + * add to this list. Memory so-allocated will be freed + * automatically when the device is removed / unbound */ struct udevice { const struct driver *driver; @@ -166,10 +170,6 @@ struct udevice_id { * @per_child_auto_alloc_size: Each device can hold private data owned by * its parent. If required this will be automatically allocated if this * value is non-zero. - * TODO(sjg@chromium.org): I'm considering dropping this, and just having - * device_probe_child() pass it in. So far the use case for allocating it - * is SPI, but I found that unsatisfactory. Since it is here I will leave it - * until things are clearer. * @per_child_platdata_auto_alloc_size: A bus likes to store information about * its children. If non-zero this is the size of this data, to be allocated * in the child's parent_platdata pointer. @@ -233,20 +233,6 @@ void *dev_get_parent_platdata(struct udevice *dev); void *dev_get_uclass_platdata(struct udevice *dev); /** - * dev_get_parentdata() - Get the parent data for a device - * - * The parent data is data stored in the device but owned by the parent. - * For example, a USB device may have parent data which contains information - * about how to talk to the device over USB. - * - * This checks that dev is not NULL, but no other checks for now - * - * @dev Device to check - * @return parent data, or NULL if none - */ -void *dev_get_parentdata(struct udevice *dev); - -/** * dev_get_priv() - Get the private data for a device * * This checks that dev is not NULL, but no other checks for now @@ -257,12 +243,18 @@ void *dev_get_parentdata(struct udevice *dev); void *dev_get_priv(struct udevice *dev); /** - * struct dev_get_parent() - Get the parent of a device + * dev_get_parent_priv() - Get the parent private data for a device * - * @child: Child to check - * @return parent of child, or NULL if this is the root device + * The parent private data is data stored in the device but owned by the + * parent. For example, a USB device may have parent data which contains + * information about how to talk to the device over USB. + * + * This checks that dev is not NULL, but no other checks for now + * + * @dev Device to check + * @return parent data, or NULL if none */ -struct udevice *dev_get_parent(struct udevice *child); +void *dev_get_parent_priv(struct udevice *dev); /** * dev_get_uclass_priv() - Get the private uclass data for a device @@ -275,16 +267,37 @@ struct udevice *dev_get_parent(struct udevice *child); void *dev_get_uclass_priv(struct udevice *dev); /** + * struct dev_get_parent() - Get the parent of a device + * + * @child: Child to check + * @return parent of child, or NULL if this is the root device + */ +struct udevice *dev_get_parent(struct udevice *child); + +/** * dev_get_driver_data() - get the driver data used to bind a device * * When a device is bound using a device tree node, it matches a - * particular compatible string as in struct udevice_id. This function + * particular compatible string in struct udevice_id. This function * returns the associated data value for that compatible string. This is * the 'data' field in struct udevice_id. * + * As an example, consider this structure: + * static const struct udevice_id tegra_i2c_ids[] = { + * { .compatible = "nvidia,tegra114-i2c", .data = TYPE_114 }, + * { .compatible = "nvidia,tegra20-i2c", .data = TYPE_STD }, + * { .compatible = "nvidia,tegra20-i2c-dvc", .data = TYPE_DVC }, + * { } + * }; + * + * When driver model finds a driver for this it will store the 'data' value + * corresponding to the compatible string it matches. This function returns + * that value. This allows the driver to handle several variants of a device. + * * For USB devices, this is the driver_info field in struct usb_device_id. * * @dev: Device to check + * @return driver data (0 if none is provided) */ ulong dev_get_driver_data(struct udevice *dev); @@ -299,7 +312,7 @@ ulong dev_get_driver_data(struct udevice *dev); */ const void *dev_get_driver_ops(struct udevice *dev); -/* +/** * device_get_uclass_id() - return the uclass ID of a device * * @dev: Device to check @@ -307,7 +320,7 @@ const void *dev_get_driver_ops(struct udevice *dev); */ enum uclass_id device_get_uclass_id(struct udevice *dev); -/* +/** * dev_get_uclass_name() - return the uclass name of a device * * This checks that dev is not NULL. @@ -512,7 +525,7 @@ void *_devres_alloc(dr_release_t release, size_t size, gfp_t gfp); #endif /** - * devres_alloc - Allocate device resource data + * devres_alloc() - Allocate device resource data * @release: Release function devres will be associated with * @size: Allocation size * @gfp: Allocation flags @@ -528,7 +541,7 @@ void *_devres_alloc(dr_release_t release, size_t size, gfp_t gfp); _devres_alloc(release, size, gfp | __GFP_ZERO) /** - * devres_free - Free device resource data + * devres_free() - Free device resource data * @res: Pointer to devres data to free * * Free devres created with devres_alloc(). @@ -536,7 +549,7 @@ void *_devres_alloc(dr_release_t release, size_t size, gfp_t gfp); void devres_free(void *res); /** - * devres_add - Register device resource + * devres_add() - Register device resource * @dev: Device to add resource to * @res: Resource to register * @@ -547,7 +560,7 @@ void devres_free(void *res); void devres_add(struct udevice *dev, void *res); /** - * devres_find - Find device resource + * devres_find() - Find device resource * @dev: Device to lookup resource from * @release: Look for resources associated with this release function * @match: Match function (optional) @@ -557,14 +570,13 @@ void devres_add(struct udevice *dev, void *res); * and for which @match returns 1. If @match is NULL, it's considered * to match all. * - * RETURNS: - * Pointer to found devres, NULL if not found. + * @return pointer to found devres, NULL if not found. */ void *devres_find(struct udevice *dev, dr_release_t release, dr_match_t match, void *match_data); /** - * devres_get - Find devres, if non-existent, add one atomically + * devres_get() - Find devres, if non-existent, add one atomically * @dev: Device to lookup or add devres for * @new_res: Pointer to new initialized devres to add if not found * @match: Match function (optional) @@ -574,14 +586,13 @@ void *devres_find(struct udevice *dev, dr_release_t release, * as @new_res and for which @match return 1. If found, @new_res is * freed; otherwise, @new_res is added atomically. * - * RETURNS: - * Pointer to found or added devres. + * @return ointer to found or added devres. */ void *devres_get(struct udevice *dev, void *new_res, dr_match_t match, void *match_data); /** - * devres_remove - Find a device resource and remove it + * devres_remove() - Find a device resource and remove it * @dev: Device to find resource from * @release: Look for resources associated with this release function * @match: Match function (optional) @@ -592,14 +603,13 @@ void *devres_get(struct udevice *dev, void *new_res, * match all. If found, the resource is removed atomically and * returned. * - * RETURNS: - * Pointer to removed devres on success, NULL if not found. + * @return ointer to removed devres on success, NULL if not found. */ void *devres_remove(struct udevice *dev, dr_release_t release, dr_match_t match, void *match_data); /** - * devres_destroy - Find a device resource and destroy it + * devres_destroy() - Find a device resource and destroy it * @dev: Device to find resource from * @release: Look for resources associated with this release function * @match: Match function (optional) @@ -613,14 +623,13 @@ void *devres_remove(struct udevice *dev, dr_release_t release, * only the devres-allocated data will be freed. The caller becomes * responsible for freeing any other data. * - * RETURNS: - * 0 if devres is found and freed, -ENOENT if not found. + * @return 0 if devres is found and freed, -ENOENT if not found. */ int devres_destroy(struct udevice *dev, dr_release_t release, dr_match_t match, void *match_data); /** - * devres_release - Find a device resource and destroy it, calling release + * devres_release() - Find a device resource and destroy it, calling release * @dev: Device to find resource from * @release: Look for resources associated with this release function * @match: Match function (optional) @@ -631,15 +640,14 @@ int devres_destroy(struct udevice *dev, dr_release_t release, * match all. If found, the resource is removed atomically, the * release function called and the resource freed. * - * RETURNS: - * 0 if devres is found and freed, -ENOENT if not found. + * @return 0 if devres is found and freed, -ENOENT if not found. */ int devres_release(struct udevice *dev, dr_release_t release, dr_match_t match, void *match_data); /* managed devm_k.alloc/kfree for device drivers */ /** - * devm_kmalloc - Resource-managed kmalloc + * devm_kmalloc() - Resource-managed kmalloc * @dev: Device to allocate memory for * @size: Allocation size * @gfp: Allocation gfp flags @@ -648,8 +656,7 @@ int devres_release(struct udevice *dev, dr_release_t release, * automatically freed on driver detach. Like all other devres * resources, guaranteed alignment is unsigned long long. * - * RETURNS: - * Pointer to allocated memory on success, NULL on failure. + * @return pointer to allocated memory on success, NULL on failure. */ void *devm_kmalloc(struct udevice *dev, size_t size, gfp_t gfp); static inline void *devm_kzalloc(struct udevice *dev, size_t size, gfp_t gfp) @@ -670,13 +677,13 @@ static inline void *devm_kcalloc(struct udevice *dev, } /** - * devm_kfree - Resource-managed kfree + * devm_kfree() - Resource-managed kfree * @dev: Device this memory belongs to - * @p: Memory to free + * @ptr: Memory to free * * Free memory allocated with devm_kmalloc(). */ -void devm_kfree(struct udevice *dev, void *p); +void devm_kfree(struct udevice *dev, void *ptr); #else /* ! CONFIG_DEVRES */ @@ -750,9 +757,9 @@ static inline void *devm_kcalloc(struct udevice *dev, return kmalloc(n * size, flags | __GFP_ZERO); } -static inline void devm_kfree(struct udevice *dev, void *p) +static inline void devm_kfree(struct udevice *dev, void *ptr) { - kfree(p); + kfree(ptr); } #endif /* ! CONFIG_DEVRES */ diff --git a/include/pci.h b/include/pci.h index e24c970130..ed135a5122 100644 --- a/include/pci.h +++ b/include/pci.h @@ -797,7 +797,7 @@ struct udevice; * * Every device on a PCI bus has this per-child data. * - * It can be accessed using dev_get_parentdata(dev) if dev->parent is a + * It can be accessed using dev_get_parent_priv(dev) if dev->parent is a * PCI bus (i.e. UCLASS_PCI) * * @devfn: Encoded device and function index - see PCI_DEVFN() diff --git a/include/spi.h b/include/spi.h index 51fdfd6d73..b4d27232ec 100644 --- a/include/spi.h +++ b/include/spi.h @@ -88,7 +88,7 @@ struct dm_spi_slave_platdata { * struct spi_slave - Representation of a SPI slave * * For driver model this is the per-child data used by the SPI bus. It can - * be accessed using dev_get_parentdata() on the slave device. The SPI uclass + * be accessed using dev_get_parent_priv() on the slave device. The SPI uclass * sets uip per_child_auto_alloc_size to sizeof(struct spi_slave), and the * driver should not override it. Two platform data fields (max_hz and mode) * are copied into this structure to provide an initial value. This allows diff --git a/include/tis.h b/include/tis.h deleted file mode 100644 index 1985d9e60e..0000000000 --- a/include/tis.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (c) 2011 The Chromium OS Authors. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __TIS_H -#define __TIS_H - -#ifndef CONFIG_DM_TPM - -#include <common.h> - -/* Low-level interface to access TPM */ - -/* - * tis_init() - * - * Initialize the TPM device. Returns 0 on success or -1 on - * failure (in case device probing did not succeed). - */ -int tis_init(void); - -/* - * tis_open() - * - * Requests access to locality 0 for the caller. After all commands have been - * completed the caller is supposed to call tis_close(). - * - * Returns 0 on success, -1 on failure. - */ -int tis_open(void); - -/* - * tis_close() - * - * terminate the currect session with the TPM by releasing the locked - * locality. Returns 0 on success of -1 on failure (in case lock - * removal did not succeed). - */ -int tis_close(void); - -/* - * tis_sendrecv() - * - * Send the requested data to the TPM and then try to get its response - * - * @sendbuf - buffer of the data to send - * @send_size size of the data to send - * @recvbuf - memory to save the response to - * @recv_len - pointer to the size of the response buffer - * - * Returns 0 on success (and places the number of response bytes at recv_len) - * or -1 on failure. - */ -int tis_sendrecv(const uint8_t *sendbuf, size_t send_size, uint8_t *recvbuf, - size_t *recv_len); -#endif - -#endif /* __TIS_H */ diff --git a/include/tpm.h b/include/tpm.h index 086b672718..9a6585d3d4 100644 --- a/include/tpm.h +++ b/include/tpm.h @@ -8,8 +8,6 @@ #ifndef __TPM_H #define __TPM_H -#include <tis.h> - /* * Here is a partial implementation of TPM commands. Please consult TCG Main * Specification for definitions of TPM commands. @@ -196,8 +194,6 @@ struct tpm_permanent_flags { u8 disable_full_da_logic_info; } __packed; -#ifdef CONFIG_DM_TPM - /* Max buffer size supported by our tpm */ #define TPM_DEV_BUFSIZE 1260 @@ -375,8 +371,6 @@ int tpm_get_desc(struct udevice *dev, char *buf, int size); int tpm_xfer(struct udevice *dev, const uint8_t *sendbuf, size_t send_size, uint8_t *recvbuf, size_t *recv_size); -#endif /* CONFIG_DM_TPM */ - /** * Initialize TPM device. It must be called before any TPM commands. * diff --git a/include/usb.h b/include/usb.h index 88ebbe6e3f..3d0facbed9 100644 --- a/include/usb.h +++ b/include/usb.h @@ -96,7 +96,7 @@ enum { * (the hubs) have this as parent data. Hubs are children of controllers or * other hubs and there is always a single root hub for each controller. * Therefore struct usb_device can always be accessed with - * dev_get_parentdata(dev), where dev is a USB device. + * dev_get_parent_priv(dev), where dev is a USB device. * * Pointers exist for obtaining both the device (could be any uclass) and * controller (UCLASS_USB) from this structure. The controller does not have diff --git a/lib/Kconfig b/lib/Kconfig index a8f8460d1d..30e84ed315 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -56,6 +56,7 @@ source lib/rsa/Kconfig config TPM bool "Trusted Platform Module (TPM) Support" + depends on DM help This enables support for TPMs which can be used to provide security features for your board. The TPM can be connected via LPC or I2C diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 1a86369934..9db033ae73 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -219,13 +219,13 @@ int fdtdec_get_pci_addr(const void *blob, int node, enum fdt_pci_space type, for (i = 0; i < num; i++) { debug("pci address #%d: %08lx %08lx %08lx\n", i, - (ulong)fdt_addr_to_cpu(cell[0]), - (ulong)fdt_addr_to_cpu(cell[1]), - (ulong)fdt_addr_to_cpu(cell[2])); - if ((fdt_addr_to_cpu(*cell) & type) == type) { - addr->phys_hi = fdt_addr_to_cpu(cell[0]); - addr->phys_mid = fdt_addr_to_cpu(cell[1]); - addr->phys_lo = fdt_addr_to_cpu(cell[2]); + (ulong)fdt32_to_cpu(cell[0]), + (ulong)fdt32_to_cpu(cell[1]), + (ulong)fdt32_to_cpu(cell[2])); + if ((fdt32_to_cpu(*cell) & type) == type) { + addr->phys_hi = fdt32_to_cpu(cell[0]); + addr->phys_mid = fdt32_to_cpu(cell[1]); + addr->phys_lo = fdt32_to_cpu(cell[1]); break; } else { cell += (FDT_PCI_ADDR_CELLS + @@ -7,7 +7,6 @@ #include <common.h> #include <dm.h> -#include <tis.h> #include <tpm.h> #include <asm/unaligned.h> #include <u-boot/sha1.h> @@ -230,6 +229,8 @@ static uint32_t tpm_return_code(const void *response) static uint32_t tpm_sendrecv_command(const void *command, void *response, size_t *size_ptr) { + struct udevice *dev; + int ret; uint8_t response_buffer[COMMAND_BUFFER_SIZE]; size_t response_length; uint32_t err; @@ -240,19 +241,13 @@ static uint32_t tpm_sendrecv_command(const void *command, response = response_buffer; response_length = sizeof(response_buffer); } -#ifdef CONFIG_DM_TPM - struct udevice *dev; - int ret; ret = uclass_first_device(UCLASS_TPM, &dev); if (ret) return ret; err = tpm_xfer(dev, command, tpm_command_size(command), response, &response_length); -#else - err = tis_sendrecv(command, tpm_command_size(command), - response, &response_length); -#endif + if (err < 0) return TPM_LIB_ERROR; if (size_ptr) @@ -264,21 +259,12 @@ static uint32_t tpm_sendrecv_command(const void *command, int tpm_init(void) { int err; - -#ifdef CONFIG_DM_TPM struct udevice *dev; err = uclass_first_device(UCLASS_TPM, &dev); if (err) return err; return tpm_open(dev); -#else - err = tis_init(); - if (err) - return err; - - return tis_open(); -#endif } uint32_t tpm_startup(enum tpm_startup_type mode) diff --git a/test/dm/bus.c b/test/dm/bus.c index a215905add..3b5a23b934 100644 --- a/test/dm/bus.c +++ b/test/dm/bus.c @@ -46,7 +46,7 @@ static int testbus_child_post_bind(struct udevice *dev) static int testbus_child_pre_probe(struct udevice *dev) { - struct dm_test_parent_data *parent_data = dev_get_parentdata(dev); + struct dm_test_parent_data *parent_data = dev_get_parent_priv(dev); parent_data->flag += FLAG_CHILD_PROBED; @@ -64,7 +64,7 @@ static int testbus_child_pre_probe_uclass(struct udevice *dev) static int testbus_child_post_remove(struct udevice *dev) { - struct dm_test_parent_data *parent_data = dev_get_parentdata(dev); + struct dm_test_parent_data *parent_data = dev_get_parent_priv(dev); struct dm_test_state *dms = test_state; parent_data->flag += FLAG_CHILD_REMOVED; @@ -215,20 +215,20 @@ static int test_bus_parent_data(struct unit_test_state *uts) /* Check that parent data is allocated */ ut_assertok(device_find_child_by_seq(bus, 0, true, &dev)); - ut_asserteq_ptr(NULL, dev_get_parentdata(dev)); + ut_asserteq_ptr(NULL, dev_get_parent_priv(dev)); ut_assertok(device_get_child_by_seq(bus, 0, &dev)); - parent_data = dev_get_parentdata(dev); + parent_data = dev_get_parent_priv(dev); ut_assert(NULL != parent_data); /* Check that it starts at 0 and goes away when device is removed */ parent_data->sum += 5; ut_asserteq(5, parent_data->sum); device_remove(dev); - ut_asserteq_ptr(NULL, dev_get_parentdata(dev)); + ut_asserteq_ptr(NULL, dev_get_parent_priv(dev)); /* Check that we can do this twice */ ut_assertok(device_get_child_by_seq(bus, 0, &dev)); - parent_data = dev_get_parentdata(dev); + parent_data = dev_get_parent_priv(dev); ut_assert(NULL != parent_data); parent_data->sum += 5; ut_asserteq(5, parent_data->sum); @@ -239,11 +239,11 @@ static int test_bus_parent_data(struct unit_test_state *uts) uclass_foreach_dev(dev, uc) { /* Ignore these if they are not on this bus */ if (dev->parent != bus) { - ut_asserteq_ptr(NULL, dev_get_parentdata(dev)); + ut_asserteq_ptr(NULL, dev_get_parent_priv(dev)); continue; } ut_assertok(device_probe(dev)); - parent_data = dev_get_parentdata(dev); + parent_data = dev_get_parent_priv(dev); parent_data->sum = value; value += 5; @@ -255,7 +255,7 @@ static int test_bus_parent_data(struct unit_test_state *uts) /* Ignore these if they are not on this bus */ if (dev->parent != bus) continue; - parent_data = dev_get_parentdata(dev); + parent_data = dev_get_parent_priv(dev); ut_asserteq(value, parent_data->sum); value += 5; @@ -311,10 +311,10 @@ static int dm_test_bus_parent_ops(struct unit_test_state *uts) /* Ignore these if they are not on this bus */ if (dev->parent != bus) continue; - ut_asserteq_ptr(NULL, dev_get_parentdata(dev)); + ut_asserteq_ptr(NULL, dev_get_parent_priv(dev)); ut_assertok(device_probe(dev)); - parent_data = dev_get_parentdata(dev); + parent_data = dev_get_parent_priv(dev); ut_asserteq(FLAG_CHILD_PROBED, parent_data->flag); } @@ -322,10 +322,10 @@ static int dm_test_bus_parent_ops(struct unit_test_state *uts) /* Ignore these if they are not on this bus */ if (dev->parent != bus) continue; - parent_data = dev_get_parentdata(dev); + parent_data = dev_get_parent_priv(dev); ut_asserteq(FLAG_CHILD_PROBED, parent_data->flag); ut_assertok(device_remove(dev)); - ut_asserteq_ptr(NULL, dev_get_parentdata(dev)); + ut_asserteq_ptr(NULL, dev_get_parent_priv(dev)); ut_asserteq_ptr(dms->removed, dev); } test_state = NULL; |
