diff options
Diffstat (limited to 'include')
65 files changed, 1299 insertions, 152 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 60539d8a9d2..f81b51aa301 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -26,8 +26,11 @@ */ /** - * Request a gpio. This should be called before any of the other functions - * are used on this gpio. + * Request a GPIO. This should be called before any of the other functions + * are used on this GPIO. + * + * Note: With driver model, the label is allocated so there is no need for + * the caller to preserve it. * * @param gp GPIO number * @param label User label for this GPIO @@ -80,7 +83,7 @@ int gpio_get_value(unsigned gpio); int gpio_set_value(unsigned gpio, int value); /* State of a GPIO, as reported by get_function() */ -enum { +enum gpio_func_t { GPIOF_INPUT = 0, GPIOF_OUTPUT, GPIOF_UNUSED, /* Not claimed */ @@ -93,6 +96,66 @@ enum { struct udevice; /** + * gpio_get_status() - get the current GPIO status as a string + * + * Obtain the current GPIO status as a string which can be presented to the + * user. A typical string is: + * + * "b4: in: 1 [x] sdmmc_cd" + * + * which means this is GPIO bank b, offset 4, currently set to input, current + * value 1, [x] means that it is requested and the owner is 'sdmmc_cd' + * + * @dev: Device to check + * @offset: Offset of device GPIO to check + * @buf: Place to put string + * @buffsize: Size of string including \0 + */ +int gpio_get_status(struct udevice *dev, int offset, char *buf, int buffsize); + +/** + * gpio_get_function() - get the current function for a GPIO pin + * + * Note this returns GPIOF_UNUSED if the GPIO is not requested. + * + * @dev: Device to check + * @offset: Offset of device GPIO to check + * @namep: If non-NULL, this is set to the nane given when the GPIO + * was requested, or -1 if it has not been requested + * @return -ENODATA if the driver returned an unknown function, + * -ENODEV if the device is not active, -EINVAL if the offset is invalid. + * GPIOF_UNUSED if the GPIO has not been requested. Otherwise returns the + * function from enum gpio_func_t. + */ +int gpio_get_function(struct udevice *dev, int offset, const char **namep); + +/** + * gpio_get_raw_function() - get the current raw function for a GPIO pin + * + * Note this does not return GPIOF_UNUSED - it will always return the GPIO + * driver's view of a pin function, even if it is not correctly set up. + * + * @dev: Device to check + * @offset: Offset of device GPIO to check + * @namep: If non-NULL, this is set to the nane given when the GPIO + * was requested, or -1 if it has not been requested + * @return -ENODATA if the driver returned an unknown function, + * -ENODEV if the device is not active, -EINVAL if the offset is invalid. + * Otherwise returns the function from enum gpio_func_t. + */ +int gpio_get_raw_function(struct udevice *dev, int offset, const char **namep); + +/** + * gpio_requestf() - request a GPIO using a format string for the owner + * + * This is a helper function for gpio_request(). It allows you to provide + * a printf()-format string for the GPIO owner. It calls gpio_request() with + * the string that is created + */ +int gpio_requestf(unsigned gpio, const char *fmt, ...) + __attribute__ ((format (__printf__, 2, 3))); + +/** * struct struct dm_gpio_ops - Driver model GPIO operations * * Refer to functions above for description. These function largely copy @@ -102,7 +165,7 @@ struct udevice; * new DM GPIO API, this should be really easy to flip over to the Linux * GPIO API-alike interface. * - * Akso it would be useful to standardise additional functions like + * Also it would be useful to standardise additional functions like * pullup, slew rate and drive strength. * * gpio_request)( and gpio_free() are optional - if NULL then they will @@ -115,7 +178,7 @@ struct udevice; * SoCs there may be many banks and therefore many devices all referring * to the different IO addresses within the SoC. * - * The uclass combines all GPIO devices togther to provide a consistent + * The uclass combines all GPIO devices together to provide a consistent * numbering from 0 to n-1, where n is the number of GPIOs in total across * all devices. Be careful not to confuse offset with gpio in the parameters. */ @@ -135,15 +198,13 @@ struct dm_gpio_ops { * @return current function - GPIOF_... */ int (*get_function)(struct udevice *dev, unsigned offset); - int (*get_state)(struct udevice *dev, unsigned offset, char *state, - int maxlen); }; /** * struct gpio_dev_priv - information about a device used by the uclass * * The uclass combines all active GPIO devices into a unified numbering - * scheme. To do this it maintains some private information aobut each + * scheme. To do this it maintains some private information about each * device. * * To implement driver model support in your GPIO driver, add a probe @@ -157,11 +218,14 @@ struct dm_gpio_ops { * @gpio_base: Base GPIO number for this device. For the first active device * this will be 0; the numbering for others will follow sequentially so that * @gpio_base for device 1 will equal the number of GPIOs in device 0. + * @name: Array of pointers to the name for each GPIO in this bank. The + * value of the pointer will be NULL if the GPIO has not been claimed. */ struct gpio_dev_priv { const char *bank_name; unsigned gpio_count; unsigned gpio_base; + char **name; }; /* Access the GPIO operations for a device */ @@ -193,4 +257,6 @@ const char *gpio_get_bank_info(struct udevice *dev, int *offset_count); int gpio_lookup_name(const char *name, struct udevice **devp, unsigned int *offsetp, unsigned int *gpiop); +int name_to_gpio(const char *name); + #endif /* _ASM_GENERIC_GPIO_H_ */ diff --git a/include/bootm.h b/include/bootm.h index 694d6fc080f..b3d1a620dae 100644 --- a/include/bootm.h +++ b/include/bootm.h @@ -54,4 +54,6 @@ int bootm_find_ramdisk_fdt(int flag, int argc, char * const argv[]); int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], int states, bootm_headers_t *images, int boot_progress); +void arch_preboot_os(void); + #endif diff --git a/include/bootstage.h b/include/bootstage.h index 87bf906b263..df13ab2f63e 100644 --- a/include/bootstage.h +++ b/include/bootstage.h @@ -159,6 +159,9 @@ enum bootstage_id { /* Next 10 IDs used by BOOTSTAGE_SUB_... */ BOOTSTAGE_ID_FIT_RD_START = 120, /* Ramdisk stages */ + /* Next 10 IDs used by BOOTSTAGE_SUB_... */ + BOOTSTAGE_ID_FIT_SETUP_START = 130, /* x86 setup stages */ + BOOTSTAGE_ID_IDE_FIT_READ = 140, BOOTSTAGE_ID_IDE_FIT_READ_OK, diff --git a/include/common.h b/include/common.h index d5020c8c45d..bcf6c7e9502 100644 --- a/include/common.h +++ b/include/common.h @@ -636,13 +636,6 @@ struct stdio_dev; int serial_stub_getc(struct stdio_dev *sdev); int serial_stub_tstc(struct stdio_dev *sdev); -void _serial_setbrg (const int); -void _serial_putc (const char, const int); -void _serial_putc_raw(const char, const int); -void _serial_puts (const char *, const int); -int _serial_getc (const int); -int _serial_tstc (const int); - /* $(CPU)/speed.c */ int get_clocks (void); int get_clocks_866 (void); diff --git a/include/config_fallbacks.h b/include/config_fallbacks.h index 76818f673f2..7d8daa2b8e5 100644 --- a/include/config_fallbacks.h +++ b/include/config_fallbacks.h @@ -79,10 +79,6 @@ #define CONFIG_SYS_PROMPT "=> " #endif -#ifndef CONFIG_SYS_HZ -#define CONFIG_SYS_HZ 1000 -#endif - #ifndef CONFIG_FIT_SIGNATURE #define CONFIG_IMAGE_FORMAT_LEGACY #endif diff --git a/include/configs/apalis_t30.h b/include/configs/apalis_t30.h new file mode 100644 index 00000000000..3cde923b5f9 --- /dev/null +++ b/include/configs/apalis_t30.h @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2014 Marcel Ziswiler + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <linux/sizes.h> + +#include "tegra30-common.h" + +/* High-level configuration options */ +#define V_PROMPT "Apalis T30 # " +#define CONFIG_TEGRA_BOARD_STRING "Toradex Apalis T30" + +/* Board-specific serial config */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_TEGRA_ENABLE_UARTA +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE + +#define CONFIG_MACH_TYPE MACH_TYPE_APALIS_T30 + +#define CONFIG_BOARD_EARLY_INIT_F + +/* I2C */ +#define CONFIG_SYS_I2C_TEGRA +#define CONFIG_SYS_I2C_INIT_BOARD +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C + +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_TEGRA_MMC +#define CONFIG_CMD_MMC + +/* Environment in eMMC, at the end of 2nd "boot sector" */ +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 2 + +/* USB Host support */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_TEGRA +#define CONFIG_USB_MAX_CONTROLLER_COUNT 3 +#define CONFIG_USB_STORAGE +#define CONFIG_CMD_USB + +/* USB networking support */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX + +/* PCI host support */ +#undef CONFIG_PCI /* just define once Tegra PCIe support got merged */ +#define CONFIG_PCI_TEGRA +#define CONFIG_PCI_PNP +#define CONFIG_CMD_PCI +#define CONFIG_CMD_PCI_ENUM + +/* PCI networking support */ +#define CONFIG_E1000 +#undef CONFIG_E1000_NO_NVM /* just define once E1000 driver got fixed */ + +/* General networking support */ +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP + +#include "tegra-common-usb-gadget.h" +#include "tegra-common-post.h" + +#endif /* __CONFIG_H */ diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h index 7cf241e31d7..f7277eb1d17 100644 --- a/include/configs/cm_fx6.h +++ b/include/configs/cm_fx6.h @@ -19,7 +19,17 @@ #define CONFIG_MX6 #define CONFIG_SYS_LITTLE_ENDIAN #define CONFIG_MACH_TYPE 4273 -#define CONFIG_SYS_HZ 1000 + +#ifndef CONFIG_SPL_BUILD +#define CONFIG_DM +#define CONFIG_CMD_DM + +#define CONFIG_DM_GPIO +#define CONFIG_CMD_GPIO + +#define CONFIG_DM_SERIAL +#define CONFIG_SYS_MALLOC_F_LEN (1 << 10) +#endif /* Display information on boot */ #define CONFIG_DISPLAY_CPUINFO diff --git a/include/configs/colibri_t30.h b/include/configs/colibri_t30.h index 782b9d16b7a..a582e255169 100644 --- a/include/configs/colibri_t30.h +++ b/include/configs/colibri_t30.h @@ -11,7 +11,6 @@ #include "tegra30-common.h" - #define V_PROMPT "Colibri T30 # " #define CONFIG_TEGRA_BOARD_STRING "Toradex Colibri T30" diff --git a/include/configs/coreboot.h b/include/configs/coreboot.h index 936be145119..4b90dc205de 100644 --- a/include/configs/coreboot.h +++ b/include/configs/coreboot.h @@ -25,6 +25,12 @@ #define CONFIG_ZBOOT_32 #define CONFIG_PHYSMEM #define CONFIG_SYS_EARLY_PCI_INIT +#define CONFIG_DISPLAY_BOARDINFO_LATE + +#define CONFIG_DM +#define CONFIG_CMD_DM +#define CONFIG_DM_GPIO +#define CONFIG_DM_SERIAL #define CONFIG_LMB #define CONFIG_OF_LIBFDT @@ -39,6 +45,7 @@ #define CONFIG_BOOTSTAGE_USER_COUNT 60 #define CONFIG_LZO +#define CONFIG_FIT #undef CONFIG_ZLIB #undef CONFIG_GZIP @@ -86,21 +93,16 @@ /*----------------------------------------------------------------------- * Serial Configuration */ -#define CONFIG_CONS_INDEX 1 +#define CONFIG_COREBOOT_SERIAL #define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 1 -#define CONFIG_SYS_NS16550_CLK 1843200 -#define CONFIG_BAUDRATE 9600 +#define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ 9600, 19200, 38400, 115200} -#define CONFIG_SYS_NS16550_COM1 UART0_BASE -#define CONFIG_SYS_NS16550_COM2 UART1_BASE #define CONFIG_SYS_NS16550_PORT_MAPPED -#define CONFIG_STD_DEVICES_SETTINGS "stdin=usbkbd,vga,eserial0\0" \ - "stdout=vga,eserial0,cbmem\0" \ - "stderr=vga,eserial0,cbmem\0" +#define CONFIG_STD_DEVICES_SETTINGS "stdin=usbkbd,vga,serial\0" \ + "stdout=vga,serial,cbmem\0" \ + "stderr=vga,serial,cbmem\0" #define CONFIG_CONSOLE_MUX #define CONFIG_SYS_CONSOLE_IS_IN_ENV @@ -109,7 +111,8 @@ #define CONFIG_CMDLINE_EDITING #define CONFIG_COMMAND_HISTORY -#define CONFIG_AUTOCOMPLETE +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER #define CONFIG_SUPPORT_VFAT /************************************************************ @@ -192,6 +195,7 @@ #define CONFIG_CMD_EXT2 #define CONFIG_CMD_ZBOOT +#define CONFIG_CMD_ELF #define CONFIG_BOOTDELAY 2 #define CONFIG_BOOTARGS \ @@ -208,8 +212,7 @@ * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP -#define CONFIG_SYS_PROMPT "boot > " -#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_CBSIZE 512 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + \ 16) @@ -218,7 +221,7 @@ #define CONFIG_SYS_MEMTEST_START 0x00100000 #define CONFIG_SYS_MEMTEST_END 0x01000000 -#define CONFIG_SYS_LOAD_ADDR 0x100000 +#define CONFIG_SYS_LOAD_ADDR 0x02000000 /*----------------------------------------------------------------------- * SDRAM Configuration @@ -253,7 +256,7 @@ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_MONITOR_LEN (256 * 1024) #define CONFIG_SYS_MALLOC_LEN (0x20000 + 128 * 1024) - +#define CONFIG_SYS_MALLOC_F_LEN (1 << 10) /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE @@ -283,6 +286,11 @@ */ #define CONFIG_PCI +#define CONFIG_CROS_EC +#define CONFIG_CROS_EC_LPC +#define CONFIG_CMD_CROS_EC +#define CONFIG_ARCH_EARLY_INIT_R + /*----------------------------------------------------------------------- * USB configuration */ @@ -297,6 +305,12 @@ #define CONFIG_USB_HOST_ETHER #define CONFIG_USB_ETHER_ASIX #define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_TFTP_TSIZE +#define CONFIG_CMD_DHCP +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME #define CONFIG_CMD_USB diff --git a/include/configs/db-mv784mp-gp.h b/include/configs/db-mv784mp-gp.h new file mode 100644 index 00000000000..cb03e33b6e1 --- /dev/null +++ b/include/configs/db-mv784mp-gp.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2014 Stefan Roese <sr@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _CONFIG_DB_MV7846MP_GP_H +#define _CONFIG_DB_MV7846MP_GP_H + +/* + * High Level Configuration Options (easy to change) + */ +#define CONFIG_ARMADA_XP /* SOC Family Name */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_DISPLAY_BOARDINFO_LATE + +#define CONFIG_SYS_TEXT_BASE 0x04000000 +#define CONFIG_SYS_TCLK 250000000 /* 250MHz */ + +/* + * Commands configuration + */ +#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ +#include <config_cmd_default.h> +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_ENV +#define CONFIG_CMD_I2C +#define CONFIG_CMD_PING +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_CMD_TFTPPUT +#define CONFIG_CMD_TIME + +/* I2C */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MVTWSI +#define CONFIG_I2C_MVTWSI_BASE MVEBU_TWSI_BASE +#define CONFIG_SYS_I2C_SLAVE 0x0 +#define CONFIG_SYS_I2C_SPEED 100000 + +/* SPI NOR flash default params, used by sf commands */ +#define CONFIG_SF_DEFAULT_SPEED 1000000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 +#define CONFIG_SPI_FLASH_STMICRO + +/* Environment in SPI NOR flash */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ +#define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ +#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB sectors */ + +#define CONFIG_PHY_MARVELL /* there is a marvell phy */ +#define CONFIG_PHY_BASE_ADDR 0x10 +#define CONFIG_SYS_NETA_INTERFACE_TYPE PHY_INTERFACE_MODE_QSGMII +#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ +#define CONFIG_RESET_PHY_R + +#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup */ +#define CONFIG_SYS_ALT_MEMTEST + +/* + * mv-common.h should be defined after CMD configs since it used them + * to enable certain macros + */ +#include "mv-common.h" + +#endif /* _CONFIG_DB_MV7846MP_GP_H */ diff --git a/include/configs/edb93xx.h b/include/configs/edb93xx.h index 37bdcc0f332..47a8420f42d 100644 --- a/include/configs/edb93xx.h +++ b/include/configs/edb93xx.h @@ -89,7 +89,6 @@ #define CONFIG_EP93XX 1 /* in a Cirrus Logic 93xx SoC */ #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */ -#define CONFIG_SYS_HZ 1000 /* decr freq: 1 ms ticks */ #undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */ /* Monitor configuration */ diff --git a/include/configs/exynos-common.h b/include/configs/exynos-common.h index 371f32d8409..6ba9bb7a1b1 100644 --- a/include/configs/exynos-common.h +++ b/include/configs/exynos-common.h @@ -17,6 +17,13 @@ #include <linux/sizes.h> #define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_DM +#define CONFIG_CMD_DM +#define CONFIG_DM_GPIO +#define CONFIG_DM_SERIAL +#define CONFIG_DM_SPI +#define CONFIG_DM_SPI_FLASH + #define CONFIG_ARCH_CPU_INIT #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO diff --git a/include/configs/ks2_evm.h b/include/configs/ks2_evm.h index 51926f721f1..137d9b0d32f 100644 --- a/include/configs/ks2_evm.h +++ b/include/configs/ks2_evm.h @@ -23,7 +23,6 @@ #define CONFIG_ARMV7 #define CONFIG_ARCH_CPU_INIT #define CONFIG_SYS_ARCH_TIMER -#define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_TEXT_BASE 0x0c001000 #define CONFIG_SPL_TARGET "u-boot-spi.gph" #define CONFIG_SYS_DCACHE_OFF diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h index 42214262f48..d1f6ea7e7b0 100644 --- a/include/configs/ls1021aqds.h +++ b/include/configs/ls1021aqds.h @@ -360,7 +360,6 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_MEMTEST_END 0x9fffffff #define CONFIG_SYS_LOAD_ADDR 0x82000000 -#define CONFIG_SYS_HZ 1000 /* * Stack sizes diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index 58682870573..3c73af8ac39 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -261,7 +261,6 @@ #define CONFIG_SYS_MEMTEST_END 0x9fffffff #define CONFIG_SYS_LOAD_ADDR 0x82000000 -#define CONFIG_SYS_HZ 1000 /* * Stack sizes diff --git a/include/configs/ls2085a_common.h b/include/configs/ls2085a_common.h index a72e1f3567d..6fe032c9ff6 100644 --- a/include/configs/ls2085a_common.h +++ b/include/configs/ls2085a_common.h @@ -253,8 +253,6 @@ #define CONFIG_NR_DRAM_BANKS 3 -#define CONFIG_SYS_HZ 1000 - #define CONFIG_HWCONFIG #define HWCONFIG_BUFFER_SIZE 128 diff --git a/include/configs/maxbcm.h b/include/configs/maxbcm.h new file mode 100644 index 00000000000..72217bdb574 --- /dev/null +++ b/include/configs/maxbcm.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2014 Stefan Roese <sr@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _CONFIG_DB_MV7846MP_GP_H +#define _CONFIG_DB_MV7846MP_GP_H + +/* + * High Level Configuration Options (easy to change) + */ +#define CONFIG_ARMADA_XP /* SOC Family Name */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_DISPLAY_BOARDINFO_LATE + +#define CONFIG_SYS_TEXT_BASE 0x04000000 +#define CONFIG_SYS_TCLK 250000000 /* 250MHz */ + +/* + * Commands configuration + */ +#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ +#include <config_cmd_default.h> +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_ENV +#define CONFIG_CMD_I2C +#define CONFIG_CMD_PING +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_CMD_TFTPPUT +#define CONFIG_CMD_TIME + +/* I2C */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MVTWSI +#define CONFIG_I2C_MVTWSI_BASE MVEBU_TWSI_BASE +#define CONFIG_SYS_I2C_SLAVE 0x0 +#define CONFIG_SYS_I2C_SPEED 100000 + +/* SPI NOR flash default params, used by sf commands */ +#define CONFIG_SF_DEFAULT_SPEED 1000000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 +#define CONFIG_SPI_FLASH_STMICRO + +/* Environment in SPI NOR flash */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ +#define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ +#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB sectors */ + +#define CONFIG_PHY_MARVELL /* there is a marvell phy */ +#define CONFIG_PHY_BASE_ADDR 0x0 +#define CONFIG_SYS_NETA_INTERFACE_TYPE PHY_INTERFACE_MODE_SGMII +#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ +#define CONFIG_RESET_PHY_R + +#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup */ +#define CONFIG_SYS_ALT_MEMTEST + +/* + * mv-common.h should be defined after CMD configs since it used them + * to enable certain macros + */ +#include "mv-common.h" + +#endif /* _CONFIG_DB_MV7846MP_GP_H */ diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h index ab8ac60df23..91bd37d6bca 100644 --- a/include/configs/peach-pit.h +++ b/include/configs/peach-pit.h @@ -38,6 +38,7 @@ #define CONFIG_POWER_TPS65090_EC #define CONFIG_CROS_EC_SPI /* Support CROS_EC over SPI */ +#define CONFIG_DM_CROS_EC #define CONFIG_USB_XHCI #define CONFIG_USB_XHCI_EXYNOS diff --git a/include/configs/ph1_ld4.h b/include/configs/ph1_ld4.h index a28d7b579a6..005a853f568 100644 --- a/include/configs/ph1_ld4.h +++ b/include/configs/ph1_ld4.h @@ -28,14 +28,10 @@ * SoC UART : enable CONFIG_UNIPHIER_SERIAL * On-board UART: enable CONFIG_SYS_NS16550_SERIAL */ -#if 1 -#define CONFIG_UNIPHIER_SERIAL -#else +#if 0 #define CONFIG_SYS_NS16550_SERIAL #endif -#define CONFIG_SYS_UNIPHIER_UART_CLK 36864000 - #define CONFIG_SMC911X #define CONFIG_DDR_NUM_CH0 1 diff --git a/include/configs/ph1_pro4.h b/include/configs/ph1_pro4.h index b79967f7da4..7dd6fd2a929 100644 --- a/include/configs/ph1_pro4.h +++ b/include/configs/ph1_pro4.h @@ -28,14 +28,10 @@ * SoC UART : enable CONFIG_UNIPHIER_SERIAL * On-board UART: enable CONFIG_SYS_NS16550_SERIAL */ -#if 1 -#define CONFIG_UNIPHIER_SERIAL -#else +#if 0 #define CONFIG_SYS_NS16550_SERIAL #endif -#define CONFIG_SYS_UNIPHIER_UART_CLK 73728000 - #define CONFIG_SMC911X #define CONFIG_DDR_NUM_CH0 2 diff --git a/include/configs/ph1_sld8.h b/include/configs/ph1_sld8.h index 9d391f1d74a..1062aace38a 100644 --- a/include/configs/ph1_sld8.h +++ b/include/configs/ph1_sld8.h @@ -28,14 +28,10 @@ * SoC UART : enable CONFIG_UNIPHIER_SERIAL * On-board UART: enable CONFIG_SYS_NS16550_SERIAL */ -#if 1 -#define CONFIG_UNIPHIER_SERIAL -#else +#if 0 #define CONFIG_SYS_NS16550_SERIAL #endif -#define CONFIG_SYS_UNIPHIER_UART_CLK 80000000 - #define CONFIG_SMC911X #define CONFIG_DDR_NUM_CH0 1 diff --git a/include/configs/rpi_b.h b/include/configs/rpi_b.h index 6d01b61718a..ca27f9ad787 100644 --- a/include/configs/rpi_b.h +++ b/include/configs/rpi_b.h @@ -31,6 +31,11 @@ */ #define CONFIG_MACH_TYPE MACH_TYPE_BCM2708 +/* Enable driver model */ +#define CONFIG_DM +#define CONFIG_CMD_DM +#define CONFIG_DM_GPIO + /* Memory layout */ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE 0x00000000 diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h index 0c6e9c78784..3633a355bd7 100644 --- a/include/configs/s5p_goni.h +++ b/include/configs/s5p_goni.h @@ -276,6 +276,8 @@ #define CONFIG_SYS_I2C_SOFT_SPEED 50000 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F #define CONFIG_I2C_MULTI_BUS +#define CONFIG_SYS_I2C_INIT_BOARD + #define CONFIG_SYS_MAX_I2C_BUS 7 #define CONFIG_USB_GADGET #define CONFIG_USB_GADGET_S3C_UDC_OTG @@ -286,4 +288,10 @@ #define CONFIG_OF_LIBFDT +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_DM +#define CONFIG_CMD_DM +#define CONFIG_DM_GPIO +#define CONFIG_DM_SERIAL + #endif /* __CONFIG_H */ diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h index 27f3d0af471..4b30d148c31 100644 --- a/include/configs/s5pc210_universal.h +++ b/include/configs/s5pc210_universal.h @@ -187,17 +187,7 @@ * SPI Settings */ #define CONFIG_SOFT_SPI -#define CONFIG_SOFT_SPI_MODE SPI_MODE_3 -#define CONFIG_SOFT_SPI_GPIO_SCLK EXYNOS4_GPIO_Y31 -#define CONFIG_SOFT_SPI_GPIO_MOSI EXYNOS4_GPIO_Y33 -#define CONFIG_SOFT_SPI_GPIO_MISO EXYNOS4_GPIO_Y30 -#define CONFIG_SOFT_SPI_GPIO_CS EXYNOS4_GPIO_Y43 - -#define SPI_DELAY udelay(1) -#undef SPI_INIT -#define SPI_SCL(bit) universal_spi_scl(bit) -#define SPI_SDA(bit) universal_spi_sda(bit) -#define SPI_READ universal_spi_read() + #ifndef __ASSEMBLY__ void universal_spi_scl(int bit); void universal_spi_sda(int bit); diff --git a/include/configs/sacsng.h b/include/configs/sacsng.h index b5064ab37c0..2dee315f91e 100644 --- a/include/configs/sacsng.h +++ b/include/configs/sacsng.h @@ -259,7 +259,6 @@ #define I2C_MOSI 0x00004000 /* PD 17: Master Out, Slave In */ #define I2C_MISO 0x00008000 /* PD 16: Master In, Slave Out */ -#undef SPI_INIT /* no port initialization needed */ #define SPI_READ ((immr->im_ioport.iop_pdatd & I2C_MISO) != 0) #define SPI_SDA(bit) do { \ if(bit) immr->im_ioport.iop_pdatd |= I2C_MOSI; \ diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h index 022629f522e..ee4b24473cd 100644 --- a/include/configs/sandbox.h +++ b/include/configs/sandbox.h @@ -32,6 +32,7 @@ #define CONFIG_DM_GPIO #define CONFIG_DM_TEST #define CONFIG_DM_SERIAL +#define CONFIG_DM_CROS_EC #define CONFIG_SYS_STDIO_DEREGISTER @@ -97,8 +98,8 @@ #define CONFIG_CMD_SF_TEST #define CONFIG_CMD_SPI #define CONFIG_SPI_FLASH -#define CONFIG_OF_SPI -#define CONFIG_OF_SPI_FLASH +#define CONFIG_DM_SPI +#define CONFIG_DM_SPI_FLASH #define CONFIG_SPI_FLASH_ATMEL #define CONFIG_SPI_FLASH_EON #define CONFIG_SPI_FLASH_GIGADEVICE diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h index 22835ffd640..982d0dcea39 100644 --- a/include/configs/smdkc100.h +++ b/include/configs/smdkc100.h @@ -223,4 +223,10 @@ #define CONFIG_OF_LIBFDT +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_DM +#define CONFIG_CMD_DM +#define CONFIG_DM_GPIO +#define CONFIG_DM_SERIAL + #endif /* __CONFIG_H */ diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 1d947d7d9ea..0c117bc5e7a 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -105,8 +105,6 @@ /* standalone support */ #define CONFIG_STANDALONE_LOAD_ADDR 0x42000000 -#define CONFIG_SYS_HZ 1000 - /* baudrate */ #define CONFIG_BAUDRATE 115200 diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h index 23e3c8af31a..c3ad8beb903 100644 --- a/include/configs/tegra-common-post.h +++ b/include/configs/tegra-common-post.h @@ -59,7 +59,7 @@ BOARD_EXTRA_ENV_SETTINGS #if defined(CONFIG_TEGRA20_SFLASH) || defined(CONFIG_TEGRA20_SLINK) || defined(CONFIG_TEGRA114_SPI) -#define CONFIG_FDT_SPI +#define CONFIG_TEGRA_SPI #endif /* overrides for SPL build here */ @@ -67,10 +67,6 @@ #define CONFIG_SKIP_LOWLEVEL_INIT -/* remove devicetree support */ -#ifdef CONFIG_OF_CONTROL -#endif - /* remove I2C support */ #ifdef CONFIG_SYS_I2C_TEGRA #undef CONFIG_SYS_I2C_TEGRA diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h index 834b3d5686c..5d2b12a11d1 100644 --- a/include/configs/tegra-common.h +++ b/include/configs/tegra-common.h @@ -24,6 +24,8 @@ #ifndef CONFIG_SPL_BUILD #define CONFIG_DM_SERIAL #endif +#define CONFIG_DM_SPI +#define CONFIG_DM_SPI_FLASH #define CONFIG_SYS_TIMER_RATE 1000000 #define CONFIG_SYS_TIMER_COUNTER NV_PA_TMRUS_BASE @@ -116,6 +118,8 @@ #define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000) #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000) +#define CONFIG_USE_ARCH_MEMCPY + /*----------------------------------------------------------------------- * Physical Memory Map */ @@ -152,10 +156,6 @@ #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_GPIO_SUPPORT -#ifdef CONFIG_SPL_BUILD -# define CONFIG_USE_PRIVATE_LIBGCC -#endif - #define CONFIG_SYS_GENERIC_BOARD /* Misc utility code */ diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h index 80976e7e3b8..5ed86d9365c 100644 --- a/include/configs/ti_am335x_common.h +++ b/include/configs/ti_am335x_common.h @@ -19,12 +19,23 @@ #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ #define CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC +#ifndef CONFIG_SPL_BUILD +# define CONFIG_DM +# define CONFIG_CMD_DM +# define CONFIG_DM_GPIO +# define CONFIG_DM_SERIAL +# define CONFIG_OMAP_SERIAL +# define CONFIG_SYS_MALLOC_F_LEN (1 << 10) +#endif + #include <asm/arch/omap.h> /* NS16550 Configuration */ #define CONFIG_SYS_NS16550 +#ifdef CONFIG_SPL_BUILD #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE (-4) +#endif #define CONFIG_SYS_NS16550_CLK 48000000 /* Network defines. */ diff --git a/include/configs/ti_omap3_common.h b/include/configs/ti_omap3_common.h index 3b19d3d6baf..3c634ee680d 100644 --- a/include/configs/ti_omap3_common.h +++ b/include/configs/ti_omap3_common.h @@ -18,6 +18,15 @@ #include <asm/arch/cpu.h> #include <asm/arch/omap3.h> +#ifndef CONFIG_SPL_BUILD +# define CONFIG_DM +# define CONFIG_CMD_DM +# define CONFIG_DM_GPIO +# define CONFIG_DM_SERIAL +# define CONFIG_OMAP_SERIAL +# define CONFIG_SYS_MALLOC_F_LEN (1 << 10) +#endif + /* The chip has SDRC controller */ #define CONFIG_SDRC @@ -28,16 +37,20 @@ /* NS16550 Configuration */ #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ #define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE (-4) -#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK +#ifdef CONFIG_SPL_BUILD +# define CONFIG_SYS_NS16550_SERIAL +# define CONFIG_SYS_NS16550_REG_SIZE (-4) +# define CONFIG_SYS_NS16550_CLK V_NS16550_CLK +#endif #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \ 115200} /* Select serial console configuration */ #define CONFIG_CONS_INDEX 3 +#ifdef CONFIG_SPL_BUILD #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 #define CONFIG_SERIAL3 3 +#endif /* Physical Memory Map */ #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 diff --git a/include/configs/tqma6.h b/include/configs/tqma6.h index 2705d2c55fe..d97a9613ae5 100644 --- a/include/configs/tqma6.h +++ b/include/configs/tqma6.h @@ -450,7 +450,6 @@ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR -#define CONFIG_SYS_HZ 1000 #define CONFIG_CMDLINE_EDITING #define CONFIG_STACKSIZE (128u * SZ_1K) diff --git a/include/configs/uniphier-common.h b/include/configs/uniphier-common.h index 18fe277cada..b18ae6dfaeb 100644 --- a/include/configs/uniphier-common.h +++ b/include/configs/uniphier-common.h @@ -33,18 +33,17 @@ are defined. Select only one of them." # define CONFIG_SUPPORT_CARD_UART_BASE (CONFIG_SUPPORT_CARD_BASE + 0x00200000) #endif +#ifdef CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_COM1 CONFIG_SUPPORT_CARD_UART_BASE #define CONFIG_SYS_NS16550_CLK 12288000 #define CONFIG_SYS_NS16550_REG_SIZE -2 +#endif #define CONFIG_SMC911X_BASE CONFIG_SUPPORT_CARD_ETHER_BASE #define CONFIG_SMC911X_32_BIT -#define CONFIG_SYS_UNIPHIER_SERIAL_BASE0 0x54006800 -#define CONFIG_SYS_UNIPHIER_SERIAL_BASE1 0x54006900 -#define CONFIG_SYS_UNIPHIER_SERIAL_BASE2 0x54006a00 -#define CONFIG_SYS_UNIPHIER_SERIAL_BASE3 0x54006b00 +#define CONFIG_SYS_MALLOC_F_LEN 0x7000 /*----------------------------------------------------------------------- * MMU and Cache Setting diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h index 41a7c99edcf..fe331bc0825 100644 --- a/include/configs/zipitz2.h +++ b/include/configs/zipitz2.h @@ -99,7 +99,6 @@ #define CONFIG_VIDEO_BMP_GZIP #define CONFIG_VIDEO_BMP_RLE8 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) -#undef SPI_INIT #define SPI_DELAY udelay(10) #define SPI_SDA(val) zipitz2_spi_sda(val) diff --git a/include/cros_ec.h b/include/cros_ec.h index 1e4d8db96b7..9e13146ecbb 100644 --- a/include/cros_ec.h +++ b/include/cros_ec.h @@ -14,6 +14,7 @@ #include <fdtdec.h> #include <cros_ec_message.h> +#ifndef CONFIG_DM_CROS_EC /* Which interface is the device on? */ enum cros_ec_interface_t { CROS_EC_IF_NONE, @@ -22,9 +23,13 @@ enum cros_ec_interface_t { CROS_EC_IF_LPC, /* Intel Low Pin Count interface */ CROS_EC_IF_SANDBOX, }; +#endif /* Our configuration information */ struct cros_ec_dev { +#ifdef CONFIG_DM_CROS_EC + struct udevice *dev; /* Transport device */ +#else enum cros_ec_interface_t interface; struct spi_slave *spi; /* Our SPI slave, if using SPI */ int node; /* Our node */ @@ -33,6 +38,7 @@ struct cros_ec_dev { unsigned int addr; /* Device address (for I2C) */ unsigned int bus_num; /* Bus number (for I2C) */ unsigned int max_frequency; /* Maximum interface frequency */ +#endif struct fdt_gpio_state ec_int; /* GPIO used as EC interrupt line */ int protocol_version; /* Protocol version to use */ int optimise_flash_write; /* Don't write erased flash blocks */ @@ -233,6 +239,22 @@ int cros_ec_flash_update_rw(struct cros_ec_dev *dev, */ struct cros_ec_dev *board_get_cros_ec_dev(void); +#ifdef CONFIG_DM_CROS_EC + +struct dm_cros_ec_ops { + int (*check_version)(struct udevice *dev); + int (*command)(struct udevice *dev, uint8_t cmd, int cmd_version, + const uint8_t *dout, int dout_len, + uint8_t **dinp, int din_len); + int (*packet)(struct udevice *dev, int out_bytes, int in_bytes); +}; + +#define dm_cros_ec_get_ops(dev) \ + ((struct dm_cros_ec_ops *)(dev)->driver->ops) + +int cros_ec_register(struct udevice *dev); + +#else /* !CONFIG_DM_CROS_EC */ /* Internal interfaces */ int cros_ec_i2c_init(struct cros_ec_dev *dev, const void *blob); @@ -336,6 +358,7 @@ int cros_ec_spi_command(struct cros_ec_dev *dev, uint8_t cmd, int cmd_version, int cros_ec_spi_packet(struct cros_ec_dev *dev, int out_bytes, int in_bytes); int cros_ec_sandbox_packet(struct cros_ec_dev *dev, int out_bytes, int in_bytes); +#endif /** * Dump a block of data for a command. @@ -489,9 +512,11 @@ int cros_ec_get_error(void); * Returns information from the FDT about the Chrome EC flash * * @param blob FDT blob to use + * @param node Node offset to read from * @param config Structure to use to return information */ -int cros_ec_decode_ec_flash(const void *blob, struct fdt_cros_ec *config); +int cros_ec_decode_ec_flash(const void *blob, int node, + struct fdt_cros_ec *config); /** * Check the current keyboard state, in case recovery mode is requested. diff --git a/include/dm/device-internal.h b/include/dm/device-internal.h index 7005d03d08f..44cb7ef93bf 100644 --- a/include/dm/device-internal.h +++ b/include/dm/device-internal.h @@ -66,6 +66,19 @@ int device_bind_by_name(struct udevice *parent, bool pre_reloc_only, int device_probe(struct udevice *dev); /** + * device_probe() - Probe a child device, activating it + * + * Activate a device so that it is ready for use. All its parents are probed + * first. The child is provided with parent data if parent_priv is not NULL. + * + * @dev: Pointer to device to probe + * @parent_priv: Pointer to parent data. If non-NULL then this is provided to + * the child. + * @return 0 if OK, -ve on error + */ +int device_probe_child(struct udevice *dev, void *parent_priv); + +/** * device_remove() - Remove a device, de-activating it * * De-activate a device so that it is no longer ready for use. All its diff --git a/include/dm/device.h b/include/dm/device.h index c8a4072bcf7..9ce95a834e7 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -57,7 +57,8 @@ struct driver_info; * @sibling_node: Next device in list of all devices * @flags: Flags for this device DM_FLAG_... * @req_seq: Requested sequence number for this device (-1 = any) - * @seq: Allocated sequence number for this device (-1 = none) + * @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. */ struct udevice { struct driver *driver; @@ -96,6 +97,12 @@ struct udevice_id { ulong data; }; +#ifdef CONFIG_OF_CONTROL +#define of_match_ptr(_ptr) (_ptr) +#else +#define of_match_ptr(_ptr) NULL +#endif /* CONFIG_OF_CONTROL */ + /** * struct driver - A driver for a feature or peripheral * @@ -133,6 +140,10 @@ 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. * @ops: Driver-specific operations. This is typically a list of function * pointers defined by the driver, to implement driver functions required by * the uclass. @@ -274,4 +285,22 @@ int device_find_child_by_of_offset(struct udevice *parent, int of_offset, int device_get_child_by_of_offset(struct udevice *parent, int seq, struct udevice **devp); +/** + * device_find_first_child() - Find the first child of a device + * + * @parent: Parent device to search + * @devp: Returns first child device, or NULL if none + * @return 0 + */ +int device_find_first_child(struct udevice *parent, struct udevice **devp); + +/** + * device_find_first_child() - Find the first child of a device + * + * @devp: Pointer to previous child device on entry. Returns pointer to next + * child device, or NULL if none + * @return 0 + */ +int device_find_next_child(struct udevice **devp); + #endif diff --git a/include/dm/lists.h b/include/dm/lists.h index 23568952467..704e33e37fb 100644 --- a/include/dm/lists.h +++ b/include/dm/lists.h @@ -38,7 +38,7 @@ struct uclass_driver *lists_uclass_lookup(enum uclass_id id); * This searches the U_BOOT_DEVICE() structures and creates new devices for * each one. The devices will have @parent as their parent. * - * @parent: parent driver (root) + * @parent: parent device (root) * @early_only: If true, bind only drivers with the DM_INIT_F flag. If false * bind all drivers. */ @@ -50,7 +50,7 @@ int lists_bind_drivers(struct udevice *parent, bool pre_reloc_only); * This creates a new device bound to the given device tree node, with * @parent as its parent. * - * @parent: parent driver (root) + * @parent: parent device (root) * @blob: device tree blob * @offset: offset of this device tree node * @devp: if non-NULL, returns a pointer to the bound device diff --git a/include/dm/platdata.h b/include/dm/platdata.h index 2bc8b147edf..fbc8a6b3add 100644 --- a/include/dm/platdata.h +++ b/include/dm/platdata.h @@ -11,10 +11,12 @@ #ifndef _DM_PLATDATA_H #define _DM_PLATDATA_H +#include <linker_lists.h> + /** * struct driver_info - Information required to instantiate a device * - * @name: Device name + * @name: Driver name * @platdata: Driver-specific platform data */ struct driver_info { @@ -25,4 +27,8 @@ struct driver_info { #define U_BOOT_DEVICE(__name) \ ll_entry_declare(struct driver_info, __name, driver_info) +/* Declare a list of devices. The argument is a driver_info[] array */ +#define U_BOOT_DEVICES(__name) \ + ll_entry_declare_list(struct driver_info, __name, driver_info) + #endif diff --git a/include/dm/platform_data/serial-uniphier.h b/include/dm/platform_data/serial-uniphier.h new file mode 100644 index 00000000000..52343e34ee7 --- /dev/null +++ b/include/dm/platform_data/serial-uniphier.h @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __PLAT_UNIPHIER_SERIAL_H +#define __PLAT_UNIPHIER_SERIAL_H + +#define DRIVER_NAME "uniphier-uart" + +struct uniphier_serial_platform_data { + unsigned long base; + unsigned int uartclk; +}; + +#endif /* __PLAT_UNIPHIER_SERIAL_H */ diff --git a/include/dm/platform_data/serial_mxc.h b/include/dm/platform_data/serial_mxc.h new file mode 100644 index 00000000000..7d3ace2f9e4 --- /dev/null +++ b/include/dm/platform_data/serial_mxc.h @@ -0,0 +1,14 @@ +/* + * Copyright (c) 2014 Google, Inc + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __serial_mxc_h +#define __serial_mxc_h + +/* Information about a serial port */ +struct mxc_serial_platdata { + struct mxc_uart *reg; /* address of registers in physical memory */ +}; + +#endif diff --git a/include/dm/platform_data/serial_pl01x.h b/include/dm/platform_data/serial_pl01x.h new file mode 100644 index 00000000000..5e068f390bd --- /dev/null +++ b/include/dm/platform_data/serial_pl01x.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2014 Google, Inc + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __serial_pl01x_h +#define __serial_pl01x_h + +enum pl01x_type { + TYPE_PL010, + TYPE_PL011, +}; + +/* + *Information about a serial port + * + * @base: Register base address + * @type: Port type + * @clock: Input clock rate, used for calculating the baud rate divisor + */ +struct pl01x_serial_platdata { + unsigned long base; + enum pl01x_type type; + unsigned int clock; +}; + +#endif diff --git a/include/dm/test.h b/include/dm/test.h index 235d728bfbe..f08c05da814 100644 --- a/include/dm/test.h +++ b/include/dm/test.h @@ -8,6 +8,7 @@ #define __DM_TEST_H #include <dm.h> +#include <malloc.h> /** * struct dm_test_cdata - configuration data for test instance @@ -120,6 +121,7 @@ struct dm_test_state { int force_fail_alloc; int skip_post_probe; struct udevice *removed; + struct mallinfo start; }; /* Test flags for each test */ @@ -178,6 +180,27 @@ int dm_check_operations(struct dm_test_state *dms, struct udevice *dev, int dm_check_devices(struct dm_test_state *dms, int num_devices); /** + * dm_leak_check_start() - Prepare to check for a memory leak + * + * Call this before allocating memory to record the amount of memory being + * used. + * + * @dms: Overall test state + */ +void dm_leak_check_start(struct dm_test_state *dms); + +/** + * dm_leak_check_end() - Check that no memory has leaked + * + * Call this after dm_leak_check_start() and after you have hopefuilly freed + * all the memory that was allocated. This function will print an error if + * it sees a different amount of total memory allocated than before. + * + * @dms: Overall test state + */int dm_leak_check_end(struct dm_test_state *dms); + + +/** * dm_test_main() - Run all the tests * * This runs all available driver model tests diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 7f0e37b7b78..a8944c97d03 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -18,10 +18,16 @@ enum uclass_id { UCLASS_TEST, UCLASS_TEST_FDT, UCLASS_TEST_BUS, + UCLASS_SPI_EMUL, /* sandbox SPI device emulator */ + UCLASS_SIMPLE_BUS, /* U-Boot uclasses start here */ UCLASS_GPIO, /* Bank of general-purpose I/O pins */ UCLASS_SERIAL, /* Serial UART */ + UCLASS_SPI, /* SPI bus */ + UCLASS_SPI_GENERIC, /* Generic SPI flash target */ + UCLASS_SPI_FLASH, /* SPI flash */ + UCLASS_CROS_EC, /* Chrome OS EC */ UCLASS_COUNT, UCLASS_INVALID = -1, diff --git a/include/dm/uclass.h b/include/dm/uclass.h index 8d09ecff7b4..f6ec6d7e9f6 100644 --- a/include/dm/uclass.h +++ b/include/dm/uclass.h @@ -11,6 +11,7 @@ #define _DM_UCLASS_H #include <dm/uclass-id.h> +#include <linker_lists.h> #include <linux/list.h> /** diff --git a/include/dm/util.h b/include/dm/util.h index 8be64a921dd..6ac3a38ef00 100644 --- a/include/dm/util.h +++ b/include/dm/util.h @@ -5,6 +5,7 @@ */ #ifndef __DM_UTIL_H +#define __DM_UTIL_H void dm_warn(const char *fmt, ...); diff --git a/include/dt-bindings/pinctrl/am33xx.h b/include/dt-bindings/pinctrl/am33xx.h new file mode 100644 index 00000000000..2fbc804e1a4 --- /dev/null +++ b/include/dt-bindings/pinctrl/am33xx.h @@ -0,0 +1,42 @@ +/* + * This header provides constants specific to AM33XX pinctrl bindings. + */ + +#ifndef _DT_BINDINGS_PINCTRL_AM33XX_H +#define _DT_BINDINGS_PINCTRL_AM33XX_H + +#include <dt-bindings/pinctrl/omap.h> + +/* am33xx specific mux bit defines */ +#undef PULL_ENA +#undef INPUT_EN + +#define PULL_DISABLE (1 << 3) +#define INPUT_EN (1 << 5) +#define SLEWCTRL_FAST (1 << 6) + +/* update macro depending on INPUT_EN and PULL_ENA */ +#undef PIN_OUTPUT +#undef PIN_OUTPUT_PULLUP +#undef PIN_OUTPUT_PULLDOWN +#undef PIN_INPUT +#undef PIN_INPUT_PULLUP +#undef PIN_INPUT_PULLDOWN + +#define PIN_OUTPUT (PULL_DISABLE) +#define PIN_OUTPUT_PULLUP (PULL_UP) +#define PIN_OUTPUT_PULLDOWN 0 +#define PIN_INPUT (INPUT_EN | PULL_DISABLE) +#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (INPUT_EN) + +/* undef non-existing modes */ +#undef PIN_OFF_NONE +#undef PIN_OFF_OUTPUT_HIGH +#undef PIN_OFF_OUTPUT_LOW +#undef PIN_OFF_INPUT_PULLUP +#undef PIN_OFF_INPUT_PULLDOWN +#undef PIN_OFF_WAKEUPENABLE + +#endif + diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h new file mode 100644 index 00000000000..edbd250809c --- /dev/null +++ b/include/dt-bindings/pinctrl/omap.h @@ -0,0 +1,55 @@ +/* + * This header provides constants for OMAP pinctrl bindings. + * + * Copyright (C) 2009 Nokia + * Copyright (C) 2009-2010 Texas Instruments + */ + +#ifndef _DT_BINDINGS_PINCTRL_OMAP_H +#define _DT_BINDINGS_PINCTRL_OMAP_H + +/* 34xx mux mode options for each pin. See TRM for options */ +#define MUX_MODE0 0 +#define MUX_MODE1 1 +#define MUX_MODE2 2 +#define MUX_MODE3 3 +#define MUX_MODE4 4 +#define MUX_MODE5 5 +#define MUX_MODE6 6 +#define MUX_MODE7 7 + +/* 24xx/34xx mux bit defines */ +#define PULL_ENA (1 << 3) +#define PULL_UP (1 << 4) +#define ALTELECTRICALSEL (1 << 5) + +/* 34xx specific mux bit defines */ +#define INPUT_EN (1 << 8) +#define OFF_EN (1 << 9) +#define OFFOUT_EN (1 << 10) +#define OFFOUT_VAL (1 << 11) +#define OFF_PULL_EN (1 << 12) +#define OFF_PULL_UP (1 << 13) +#define WAKEUP_EN (1 << 14) + +/* 44xx specific mux bit defines */ +#define WAKEUP_EVENT (1 << 15) + +/* Active pin states */ +#define PIN_OUTPUT 0 +#define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP) +#define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA) +#define PIN_INPUT INPUT_EN +#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) + +/* Off mode states */ +#define PIN_OFF_NONE 0 +#define PIN_OFF_OUTPUT_HIGH (OFF_EN | OFFOUT_EN | OFFOUT_VAL) +#define PIN_OFF_OUTPUT_LOW (OFF_EN | OFFOUT_EN) +#define PIN_OFF_INPUT_PULLUP (OFF_EN | OFF_PULL_EN | OFF_PULL_UP) +#define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN) +#define PIN_OFF_WAKEUPENABLE WAKEUP_EN + +#endif + diff --git a/include/elf.h b/include/elf.h index b8ecc41063b..63d93416a3e 100644 --- a/include/elf.h +++ b/include/elf.h @@ -570,4 +570,6 @@ unsigned long elf_hash(const unsigned char *name); that may still be in object files. */ #define R_PPC_TOC16 255 +int valid_elf_image(unsigned long addr); + #endif /* _ELF_H */ diff --git a/include/fdt_support.h b/include/fdt_support.h index c3d1fbcf356..55cef94358b 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -144,6 +144,8 @@ static inline u64 of_read_number(const fdt32_t *cell, int size) void of_bus_default_count_cells(void *blob, int parentoffset, int *addrc, int *sizec); +int ft_verify_fdt(void *fdt); +int arch_fixup_memory_node(void *blob); #endif /* ifdef CONFIG_OF_LIBFDT */ diff --git a/include/fdtdec.h b/include/fdtdec.h index 2590d3071fd..4ae77be9ba7 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -40,6 +40,27 @@ struct fdt_memory { fdt_addr_t end; }; +/* + * Information about a resource. start is the first address of the resource + * and end is the last address (inclusive). The length of the resource will + * be equal to: end - start + 1. + */ +struct fdt_resource { + fdt_addr_t start; + fdt_addr_t end; +}; + +/** + * Compute the size of a resource. + * + * @param res the resource to operate on + * @return the size of the resource + */ +static inline fdt_size_t fdt_resource_size(const struct fdt_resource *res) +{ + return res->end - res->start + 1; +} + /** * Compat types that we know about and for which we might have drivers. * Each is named COMPAT_<dir>_<filename> where <dir> is the directory @@ -96,6 +117,7 @@ enum fdt_compat_id { COMPAT_NXP_PTN3460, /* NXP PTN3460 DP/LVDS bridge */ COMPAT_SAMSUNG_EXYNOS_SYSMMU, /* Exynos sysmmu */ COMPAT_PARADE_PS8625, /* Parade PS8622 EDP->LVDS bridge */ + COMPAT_INTEL_LPC, /* Intel Low Pin Count I/F */ COMPAT_COUNT, }; @@ -597,4 +619,46 @@ struct fmap_entry { */ int fdtdec_read_fmap_entry(const void *blob, int node, const char *name, struct fmap_entry *entry); + +/** + * Obtain an indexed resource from a device property. + * + * @param fdt FDT blob + * @param node node to examine + * @param property name of the property to parse + * @param index index of the resource to retrieve + * @param res returns the resource + * @return 0 if ok, negative on error + */ +int fdt_get_resource(const void *fdt, int node, const char *property, + unsigned int index, struct fdt_resource *res); + +/** + * Obtain a named resource from a device property. + * + * Look up the index of the name in a list of strings and return the resource + * at that index. + * + * @param fdt FDT blob + * @param node node to examine + * @param property name of the property to parse + * @param prop_names name of the property containing the list of names + * @param name the name of the entry to look up + * @param res returns the resource + */ +int fdt_get_named_resource(const void *fdt, int node, const char *property, + const char *prop_names, const char *name, + struct fdt_resource *res); + +/** + * Look at the reg property of a device node that represents a PCI device + * and parse the bus, device and function number from it. + * + * @param fdt FDT blob + * @param node node to examine + * @param bdf returns bus, device, function triplet + * @return 0 if ok, negative on error + */ +int fdtdec_pci_get_bdf(const void *fdt, int node, int *bdf); + #endif diff --git a/include/ide.h b/include/ide.h index c2a48e0b378..d5e05e97cb2 100644 --- a/include/ide.h +++ b/include/ide.h @@ -23,6 +23,7 @@ extern ulong ide_bus_offset[]; #define LED_IDE2 0x02 #define DEVICE_LED(d) ((d & 2) | ((d & 2) == 0)) /* depends on bit positions! */ +void ide_led(uchar led, uchar status); #endif /* CONFIG_IDE_LED */ #ifdef CONFIG_SYS_64BIT_LBA diff --git a/include/image.h b/include/image.h index 4347532520b..a13a30289f6 100644 --- a/include/image.h +++ b/include/image.h @@ -233,6 +233,7 @@ struct lmb; #define IH_TYPE_GPIMAGE 17 /* TI Keystone GPHeader Image */ #define IH_TYPE_ATMELIMAGE 18 /* ATMEL ROM bootable Image */ #define IH_TYPE_SOCFPGAIMAGE 19 /* Altera SOCFPGA Preloader */ +#define IH_TYPE_X86_SETUP 20 /* x86 setup.bin Image */ /* * Compression Types @@ -273,6 +274,7 @@ typedef struct image_info { ulong image_start, image_len; /* start of image within blob, len of image */ ulong load; /* load addr for the image */ uint8_t comp, type, os; /* compression, type of image, os type */ + uint8_t arch; /* CPU architecture */ } image_info_t; /* @@ -303,6 +305,10 @@ typedef struct bootm_headers { void *fit_hdr_fdt; /* FDT blob FIT image header */ const char *fit_uname_fdt; /* FDT blob subimage node unit name */ int fit_noffset_fdt;/* FDT blob subimage node offset */ + + void *fit_hdr_setup; /* x86 setup FIT image header */ + const char *fit_uname_setup; /* x86 setup subimage node name */ + int fit_noffset_setup;/* x86 setup subimage node offset */ #endif #ifndef USE_HOSTCC @@ -417,6 +423,9 @@ enum fit_load_op { FIT_LOAD_REQUIRED, /* Must be provided */ }; +int boot_get_setup(bootm_headers_t *images, uint8_t arch, ulong *setup_start, + ulong *setup_len); + #ifndef USE_HOSTCC /* Image format types, returned by _get_format() routine */ #define IMAGE_FORMAT_INVALID 0x00 @@ -438,6 +447,9 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end); #endif +int boot_get_setup_fit(bootm_headers_t *images, uint8_t arch, + ulong *setup_start, ulong *setup_len); + /** * fit_image_load() - load an image from a FIT * @@ -721,6 +733,7 @@ int bootz_setup(ulong image, ulong *start, ulong *end); #define FIT_RAMDISK_PROP "ramdisk" #define FIT_FDT_PROP "fdt" #define FIT_DEFAULT_PROP "default" +#define FIT_SETUP_PROP "setup" #define FIT_MAX_HASH_LEN HASH_MAX_DIGEST_SIZE diff --git a/include/libfdt.h b/include/libfdt.h index a1ef1e15df3..f3cbb637be4 100644 --- a/include/libfdt.h +++ b/include/libfdt.h @@ -163,6 +163,31 @@ int fdt_first_subnode(const void *fdt, int offset); */ int fdt_next_subnode(const void *fdt, int offset); +/** + * fdt_for_each_subnode - iterate over all subnodes of a parent + * + * This is actually a wrapper around a for loop and would be used like so: + * + * fdt_for_each_subnode(fdt, node, parent) { + * ... + * use node + * ... + * } + * + * Note that this is implemented as a macro and node is used as iterator in + * the loop. It should therefore be a locally allocated variable. The parent + * variable on the other hand is never modified, so it can be constant or + * even a literal. + * + * @fdt: FDT blob (const void *) + * @node: child node (int) + * @parent: parent node (int) + */ +#define fdt_for_each_subnode(fdt, node, parent) \ + for (node = fdt_first_subnode(fdt, parent); \ + node >= 0; \ + node = fdt_next_subnode(fdt, node)) + /**********************************************************************/ /* General functions */ /**********************************************************************/ @@ -857,6 +882,53 @@ int fdt_node_offset_by_compatible(const void *fdt, int startoffset, */ int fdt_stringlist_contains(const char *strlist, int listlen, const char *str); +/** + * fdt_count_strings - count the number of strings in a string list + * @fdt: pointer to the device tree blob + * @node: offset of the node + * @property: name of the property containing the string list + * @return: the number of strings in the given property + */ +int fdt_count_strings(const void *fdt, int node, const char *property); + +/** + * fdt_find_string - find a string in a string list and return its index + * @fdt: pointer to the device tree blob + * @node: offset of the node + * @property: name of the property containing the string list + * @string: string to look up in the string list + * @return: the index of the string or negative on error + */ +int fdt_find_string(const void *fdt, int node, const char *property, + const char *string); + +/** + * fdt_get_string_index() - obtain the string at a given index in a string list + * @fdt: pointer to the device tree blob + * @node: offset of the node + * @property: name of the property containing the string list + * @index: index of the string to return + * @output: return location for the string + * @return: 0 if the string was found or a negative error code otherwise + */ +int fdt_get_string_index(const void *fdt, int node, const char *property, + int index, const char **output); + +/** + * fdt_get_string() - obtain the string at a given index in a string list + * @fdt: pointer to the device tree blob + * @node: offset of the node + * @property: name of the property containing the string list + * @output: return location for the string + * @return: 0 if the string was found or a negative error code otherwise + * + * This is a shortcut for: + * + * fdt_get_string_index(fdt, node, property, 0, output). + */ +int fdt_get_string(const void *fdt, int node, const char *property, + const char **output); + /**********************************************************************/ /* Read-only functions (addressing related) */ /**********************************************************************/ diff --git a/include/linker_lists.h b/include/linker_lists.h index 507d61ba9a5..d37fba44dca 100644 --- a/include/linker_lists.h +++ b/include/linker_lists.h @@ -11,6 +11,8 @@ #ifndef __LINKER_LISTS_H__ #define __LINKER_LISTS_H__ +#include <linux/compiler.h> + /* * There is no use in including this from ASM files, but that happens * anyway, e.g. PPC kgdb.S includes command.h which incluse us. @@ -141,6 +143,27 @@ section(".u_boot_list_2_"#_list"_2_"#_name))) /** + * ll_entry_declare_list() - Declare a list of link-generated array entries + * @_type: Data type of each entry + * @_name: Name of the entry + * @_list: name of the list. Should contain only characters allowed + * in a C variable name! + * + * This is like ll_entry_declare() but creates multiple entries. It should + * be assigned to an array. + * + * ll_entry_declare_list(struct my_sub_cmd, my_sub_cmd, cmd_sub, cmd.sub) = { + * { .x = 3, .y = 4 }, + * { .x = 8, .y = 2 }, + * { .x = 1, .y = 7 } + * }; + */ +#define ll_entry_declare_list(_type, _name, _list) \ + _type _u_boot_list_2_##_list##_2_##_name[] __aligned(4) \ + __attribute__((unused, \ + section(".u_boot_list_2_"#_list"_2_"#_name))) + +/** * We need a 0-byte-size type for iterator symbols, and the compiler * does not allow defining objects of C type 'void'. Using an empty * struct is allowed by the compiler, but causes gcc versions 4.4 and diff --git a/include/linux/mbus.h b/include/linux/mbus.h new file mode 100644 index 00000000000..717cbeab37f --- /dev/null +++ b/include/linux/mbus.h @@ -0,0 +1,73 @@ +/* + * Marvell MBUS common definitions. + * + * Copyright (C) 2008 Marvell Semiconductor + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __LINUX_MBUS_H +#define __LINUX_MBUS_H + +struct resource; + +struct mbus_dram_target_info { + /* + * The 4-bit MBUS target ID of the DRAM controller. + */ + u8 mbus_dram_target_id; + + /* + * The base address, size, and MBUS attribute ID for each + * of the possible DRAM chip selects. Peripherals are + * required to support at least 4 decode windows. + */ + int num_cs; + struct mbus_dram_window { + u8 cs_index; + u8 mbus_attr; + u32 base; + u32 size; + } cs[4]; +}; + +struct mvebu_mbus_state { + void __iomem *mbuswins_base; + void __iomem *sdramwins_base; + struct dentry *debugfs_root; + struct dentry *debugfs_sdram; + struct dentry *debugfs_devs; + const struct mvebu_mbus_soc_data *soc; + int hw_io_coherency; +}; + +/* Flags for PCI/PCIe address decoding regions */ +#define MVEBU_MBUS_PCI_IO 0x1 +#define MVEBU_MBUS_PCI_MEM 0x2 +#define MVEBU_MBUS_PCI_WA 0x3 + +/* + * Magic value that explicits that we don't need a remapping-capable + * address decoding window. + */ +#define MVEBU_MBUS_NO_REMAP (0xffffffff) + +/* Maximum size of a mbus window name */ +#define MVEBU_MBUS_MAX_WINNAME_SZ 32 + +const struct mbus_dram_target_info *mvebu_mbus_dram_info(void); +void mvebu_mbus_get_pcie_mem_aperture(struct resource *res); +void mvebu_mbus_get_pcie_io_aperture(struct resource *res); +int mvebu_mbus_add_window_remap_by_id(unsigned int target, + unsigned int attribute, + phys_addr_t base, size_t size, + phys_addr_t remap); +int mvebu_mbus_add_window_by_id(unsigned int target, unsigned int attribute, + phys_addr_t base, size_t size); +int mvebu_mbus_del_window(phys_addr_t base, size_t size); +int mbus_dt_setup_win(struct mvebu_mbus_state *mbus, + u32 base, u32 size, u8 target, u8 attr); + +#endif /* __LINUX_MBUS_H */ diff --git a/include/linux/string.h b/include/linux/string.h index 8e44855712c..96348d617fc 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -20,6 +20,10 @@ extern __kernel_size_t strspn(const char *,const char *); */ #include <asm/string.h> +#ifndef __HAVE_ARCH_BCOPY +char *bcopy(const char *src, char *dest, int count); +#endif + #ifndef __HAVE_ARCH_STRCPY extern char * strcpy(char *,const char *); #endif @@ -89,6 +93,9 @@ extern void * memchr(const void *,int,__kernel_size_t); void *memchr_inv(const void *, int, size_t); #endif +unsigned long ustrtoul(const char *cp, char **endp, unsigned int base); +unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base); + #ifdef __cplusplus } #endif diff --git a/include/mmc.h b/include/mmc.h index 7f5f9bc8ca8..d74a190eea0 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -387,6 +387,7 @@ int mmc_legacy_init(int verbose); int board_mmc_init(bd_t *bis); int cpu_mmc_init(bd_t *bis); +int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr); /* Set block count limit because of 16 bit register limit on some hardware*/ #ifndef CONFIG_SYS_MMC_MAX_BLK_COUNT diff --git a/include/netdev.h b/include/netdev.h index a887bfb5f7a..34651ab3779 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -65,6 +65,7 @@ int mpc512x_fec_initialize(bd_t *bis); int mpc5xxx_fec_initialize(bd_t *bis); int mpc82xx_scc_enet_initialize(bd_t *bis); int mvgbe_initialize(bd_t *bis); +int mvneta_initialize(bd_t *bis, int base_addr, int devnum, int phy_addr); int natsemi_initialize(bd_t *bis); int ne2k_register(void); int npe_initialize(bd_t *bis); diff --git a/include/ns16550.h b/include/ns16550.h index 5784cfd97b8..0607379537d 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -53,7 +53,7 @@ * @clock: UART base clock speed in Hz */ struct ns16550_platdata { - unsigned char *base; + unsigned long base; int reg_shift; int clock; }; diff --git a/include/phy.h b/include/phy.h index 2fcc328d5bc..b4950776977 100644 --- a/include/phy.h +++ b/include/phy.h @@ -32,7 +32,9 @@ #define PHY_10G_FEATURES (PHY_GBIT_FEATURES | \ SUPPORTED_10000baseT_Full) +#ifndef PHY_ANEG_TIMEOUT #define PHY_ANEG_TIMEOUT 4000 +#endif typedef enum { diff --git a/include/spi.h b/include/spi.h index b673be270c8..aa0a48ea627 100644 --- a/include/spi.h +++ b/include/spi.h @@ -54,12 +54,31 @@ #define SPI_DEFAULT_WORDLEN 8 +#ifdef CONFIG_DM_SPI +struct dm_spi_bus { + uint max_hz; +}; + +#endif /* CONFIG_DM_SPI */ + /** * struct spi_slave - Representation of a SPI slave * - * Drivers are expected to extend this with controller-specific data. + * 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. Each SPI + * driver should define this child data in its U_BOOT_DRIVER() definition: + * + * .per_child_auto_alloc_size = sizeof(struct spi_slave), * - * @bus: ID of the bus that the slave is attached to. + * If not using driver model, drivers are expected to extend this with + * controller-specific data. + * + * @dev: SPI slave device + * @max_hz: Maximum speed for this slave + * @mode: SPI mode to use for this slave (see SPI mode flags) + * @bus: ID of the bus that the slave is attached to. For + * driver model this is the sequence number of the SPI + * bus (bus->seq) so does not need to be stored * @cs: ID of the chip select connected to the slave. * @op_mode_rx: SPI RX operation mode. * @op_mode_tx: SPI TX operation mode. @@ -71,7 +90,13 @@ * @flags: Indication of SPI flags. */ struct spi_slave { +#ifdef CONFIG_DM_SPI + struct udevice *dev; /* struct spi_slave is dev->parentdata */ + uint max_hz; + uint mode; +#else unsigned int bus; +#endif unsigned int cs; u8 op_mode_rx; u8 op_mode_tx; @@ -228,8 +253,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, * Returns: 1 if bus:cs identifies a valid chip on this board, 0 * otherwise. */ -int spi_cs_is_valid(unsigned int bus, unsigned int cs); +int spi_cs_is_valid(unsigned int bus, unsigned int cs); +#ifndef CONFIG_DM_SPI /** * Activate a SPI chipselect. * This function is provided by the board code when using a driver @@ -255,6 +281,7 @@ void spi_cs_deactivate(struct spi_slave *slave); * @hz: The transfer speed */ void spi_set_speed(struct spi_slave *slave, uint hz); +#endif /** * Write 8 bits, then read 8 bits. @@ -305,4 +332,270 @@ struct spi_slave *spi_setup_slave_fdt(const void *blob, int slave_node, struct spi_slave *spi_base_setup_slave_fdt(const void *blob, int busnum, int node); +#ifdef CONFIG_DM_SPI + +/** + * struct spi_cs_info - Information about a bus chip select + * + * @dev: Connected device, or NULL if none + */ +struct spi_cs_info { + struct udevice *dev; +}; + +/** + * struct struct dm_spi_ops - Driver model SPI operations + * + * The uclass interface is implemented by all SPI devices which use + * driver model. + */ +struct dm_spi_ops { + /** + * Claim the bus and prepare it for communication. + * + * The device provided is the slave device. It's parent controller + * will be used to provide the communication. + * + * This must be called before doing any transfers with a SPI slave. It + * will enable and initialize any SPI hardware as necessary, and make + * sure that the SCK line is in the correct idle state. It is not + * allowed to claim the same bus for several slaves without releasing + * the bus in between. + * + * @bus: The SPI slave + * + * Returns: 0 if the bus was claimed successfully, or a negative value + * if it wasn't. + */ + int (*claim_bus)(struct udevice *bus); + + /** + * Release the SPI bus + * + * This must be called once for every call to spi_claim_bus() after + * all transfers have finished. It may disable any SPI hardware as + * appropriate. + * + * @bus: The SPI slave + */ + int (*release_bus)(struct udevice *bus); + + /** + * Set the word length for SPI transactions + * + * Set the word length (number of bits per word) for SPI transactions. + * + * @bus: The SPI slave + * @wordlen: The number of bits in a word + * + * Returns: 0 on success, -ve on failure. + */ + int (*set_wordlen)(struct udevice *bus, unsigned int wordlen); + + /** + * SPI transfer + * + * This writes "bitlen" bits out the SPI MOSI port and simultaneously + * clocks "bitlen" bits in the SPI MISO port. That's just the way SPI + * works. + * + * The source of the outgoing bits is the "dout" parameter and the + * destination of the input bits is the "din" parameter. Note that + * "dout" and "din" can point to the same memory location, in which + * case the input data overwrites the output data (since both are + * buffered by temporary variables, this is OK). + * + * spi_xfer() interface: + * @dev: The slave device to communicate with + * @bitlen: How many bits to write and read. + * @dout: Pointer to a string of bits to send out. The bits are + * held in a byte array and are sent MSB first. + * @din: Pointer to a string of bits that will be filled in. + * @flags: A bitwise combination of SPI_XFER_* flags. + * + * Returns: 0 on success, not -1 on failure + */ + int (*xfer)(struct udevice *dev, unsigned int bitlen, const void *dout, + void *din, unsigned long flags); + + /** + * Set transfer speed. + * This sets a new speed to be applied for next spi_xfer(). + * @bus: The SPI bus + * @hz: The transfer speed + * @return 0 if OK, -ve on error + */ + int (*set_speed)(struct udevice *bus, uint hz); + + /** + * Set the SPI mode/flags + * + * It is unclear if we want to set speed and mode together instead + * of separately. + * + * @bus: The SPI bus + * @mode: Requested SPI mode (SPI_... flags) + * @return 0 if OK, -ve on error + */ + int (*set_mode)(struct udevice *bus, uint mode); + + /** + * Get information on a chip select + * + * This is only called when the SPI uclass does not know about a + * chip select, i.e. it has no attached device. It gives the driver + * a chance to allow activity on that chip select even so. + * + * @bus: The SPI bus + * @cs: The chip select (0..n-1) + * @info: Returns information about the chip select, if valid. + * On entry info->dev is NULL + * @return 0 if OK (and @info is set up), -ENODEV if the chip select + * is invalid, other -ve value on error + */ + int (*cs_info)(struct udevice *bus, uint cs, struct spi_cs_info *info); +}; + +struct dm_spi_emul_ops { + /** + * SPI transfer + * + * This writes "bitlen" bits out the SPI MOSI port and simultaneously + * clocks "bitlen" bits in the SPI MISO port. That's just the way SPI + * works. Here the device is a slave. + * + * The source of the outgoing bits is the "dout" parameter and the + * destination of the input bits is the "din" parameter. Note that + * "dout" and "din" can point to the same memory location, in which + * case the input data overwrites the output data (since both are + * buffered by temporary variables, this is OK). + * + * spi_xfer() interface: + * @slave: The SPI slave which will be sending/receiving the data. + * @bitlen: How many bits to write and read. + * @dout: Pointer to a string of bits sent to the device. The + * bits are held in a byte array and are sent MSB first. + * @din: Pointer to a string of bits that will be sent back to + * the master. + * @flags: A bitwise combination of SPI_XFER_* flags. + * + * Returns: 0 on success, not -1 on failure + */ + int (*xfer)(struct udevice *slave, unsigned int bitlen, + const void *dout, void *din, unsigned long flags); +}; + +/** + * spi_find_bus_and_cs() - Find bus and slave devices by number + * + * Given a bus number and chip select, this finds the corresponding bus + * device and slave device. Neither device is activated by this function, + * although they may have been activated previously. + * + * @busnum: SPI bus number + * @cs: Chip select to look for + * @busp: Returns bus device + * @devp: Return slave device + * @return 0 if found, -ENODEV on error + */ +int spi_find_bus_and_cs(int busnum, int cs, struct udevice **busp, + struct udevice **devp); + +/** + * spi_get_bus_and_cs() - Find and activate bus and slave devices by number + * + * Given a bus number and chip select, this finds the corresponding bus + * device and slave device. + * + * If no such slave exists, and drv_name is not NULL, then a new slave device + * is automatically bound on this chip select. + * + * Ths new slave device is probed ready for use with the given speed and mode. + * + * @busnum: SPI bus number + * @cs: Chip select to look for + * @speed: SPI speed to use for this slave + * @mode: SPI mode to use for this slave + * @drv_name: Name of driver to attach to this chip select + * @dev_name: Name of the new device thus created + * @busp: Returns bus device + * @devp: Return slave device + * @return 0 if found, -ve on error + */ +int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode, + const char *drv_name, const char *dev_name, + struct udevice **busp, struct spi_slave **devp); + +/** + * spi_chip_select() - Get the chip select for a slave + * + * @return the chip select this slave is attached to + */ +int spi_chip_select(struct udevice *slave); + +/** + * spi_bind_device() - bind a device to a bus's chip select + * + * This binds a new device to an given chip select (which must be unused). + * + * @bus: SPI bus to search + * @cs: Chip select to attach to + * @drv_name: Name of driver to attach to this chip select + * @dev_name: Name of the new device thus created + * @devp: Returns the newly bound device + */ +int spi_bind_device(struct udevice *bus, int cs, const char *drv_name, + const char *dev_name, struct udevice **devp); + +/** + * spi_ofdata_to_platdata() - decode standard SPI platform data + * + * This decodes the speed and mode from a device tree node and puts it into + * the spi_slave structure. + * + * @blob: Device tree blob + * @node: Node offset to read from + * @spi: Place to put the decoded information + */ +int spi_ofdata_to_platdata(const void *blob, int node, struct spi_slave *spi); + +/** + * spi_cs_info() - Check information on a chip select + * + * This checks a particular chip select on a bus to see if it has a device + * attached, or is even valid. + * + * @bus: The SPI bus + * @cs: The chip select (0..n-1) + * @info: Returns information about the chip select, if valid + * @return 0 if OK (and @info is set up), -ENODEV if the chip select + * is invalid, other -ve value on error + */ +int spi_cs_info(struct udevice *bus, uint cs, struct spi_cs_info *info); + +struct sandbox_state; + +/** + * sandbox_spi_get_emul() - get an emulator for a SPI slave + * + * This provides a way to attach an emulated SPI device to a particular SPI + * slave, so that xfer() operations on the slave will be handled by the + * emulator. If a emulator already exists on that chip select it is returned. + * Otherwise one is created. + * + * @state: Sandbox state + * @bus: SPI bus requesting the emulator + * @slave: SPI slave device requesting the emulator + * @emuip: Returns pointer to emulator + * @return 0 if OK, -ve on error + */ +int sandbox_spi_get_emul(struct sandbox_state *state, + struct udevice *bus, struct udevice *slave, + struct udevice **emulp); + +/* Access the serial operations for a device */ +#define spi_get_ops(dev) ((struct dm_spi_ops *)(dev)->driver->ops) +#define spi_emul_get_ops(dev) ((struct dm_spi_emul_ops *)(dev)->driver->ops) +#endif /* CONFIG_DM_SPI */ + #endif /* _SPI_H_ */ diff --git a/include/spi_flash.h b/include/spi_flash.h index 408a5b401cd..5913b39e268 100644 --- a/include/spi_flash.h +++ b/include/spi_flash.h @@ -15,9 +15,8 @@ #ifndef _SPI_FLASH_H_ #define _SPI_FLASH_H_ -#include <spi.h> +#include <dm.h> /* Because we dereference struct udevice here */ #include <linux/types.h> -#include <linux/compiler.h> #ifndef CONFIG_SF_DEFAULT_SPEED # define CONFIG_SF_DEFAULT_SPEED 1000000 @@ -32,64 +31,19 @@ # define CONFIG_SF_DEFAULT_BUS 0 #endif -/* sf param flags */ -#define SECT_4K 1 << 1 -#define SECT_32K 1 << 2 -#define E_FSR 1 << 3 -#define WR_QPP 1 << 4 - -/* Enum list - Full read commands */ -enum spi_read_cmds { - ARRAY_SLOW = 1 << 0, - DUAL_OUTPUT_FAST = 1 << 1, - DUAL_IO_FAST = 1 << 2, - QUAD_OUTPUT_FAST = 1 << 3, - QUAD_IO_FAST = 1 << 4, -}; -#define RD_EXTN ARRAY_SLOW | DUAL_OUTPUT_FAST | DUAL_IO_FAST -#define RD_FULL RD_EXTN | QUAD_OUTPUT_FAST | QUAD_IO_FAST - -/* Dual SPI flash memories */ -enum spi_dual_flash { - SF_SINGLE_FLASH = 0, - SF_DUAL_STACKED_FLASH = 1 << 0, - SF_DUAL_PARALLEL_FLASH = 1 << 1, -}; - -/** - * struct spi_flash_params - SPI/QSPI flash device params structure - * - * @name: Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO]) - * @jedec: Device jedec ID (0x[1byte_manuf_id][2byte_dev_id]) - * @ext_jedec: Device ext_jedec ID - * @sector_size: Sector size of this device - * @nr_sectors: No.of sectors on this device - * @e_rd_cmd: Enum list for read commands - * @flags: Important param, for flash specific behaviour - */ -struct spi_flash_params { - const char *name; - u32 jedec; - u16 ext_jedec; - u32 sector_size; - u32 nr_sectors; - u8 e_rd_cmd; - u16 flags; -}; - -extern const struct spi_flash_params spi_flash_params_table[]; +struct spi_slave; /** * struct spi_flash - SPI flash structure * * @spi: SPI slave * @name: Name of SPI flash - * @dual_flash: Indicates dual flash memories - dual stacked, parallel + * @dual_flash: Indicates dual flash memories - dual stacked, parallel * @shift: Flash shift useful in dual parallel * @size: Total flash size * @page_size: Write (page) size * @sector_size: Sector size - * @erase_size: Erase size + * @erase_size: Erase size * @bank_read_cmd: Bank read cmd * @bank_write_cmd: Bank write cmd * @bank_curr: Current flash bank @@ -97,8 +51,8 @@ extern const struct spi_flash_params spi_flash_params_table[]; * @erase_cmd: Erase cmd 4K, 32K, 64K * @read_cmd: Read cmd - Array Fast, Extn read and quad read. * @write_cmd: Write cmd - page and quad program. - * @dummy_byte: Dummy cycles for read operation. - * @memory_map: Address of read-only SPI flash access + * @dummy_byte: Dummy cycles for read operation. + * @memory_map: Address of read-only SPI flash access * @read: Flash read ops: Read len bytes at offset into buf * Supported cmds: Fast Array Read * @write: Flash write ops: Write len bytes from buf into offset @@ -108,7 +62,12 @@ extern const struct spi_flash_params spi_flash_params_table[]; * return 0 - Success, 1 - Failure */ struct spi_flash { +#ifdef CONFIG_DM_SPI_FLASH + struct spi_slave *spi; + struct udevice *dev; +#else struct spi_slave *spi; +#endif const char *name; u8 dual_flash; u8 shift; @@ -129,12 +88,75 @@ struct spi_flash { u8 dummy_byte; void *memory_map; +#ifndef CONFIG_DM_SPI_FLASH + /* + * These are not strictly needed for driver model, but keep them here + * whilt the transition is in progress. + * + * Normally each driver would provide its own operations, but for + * SPI flash most chips use the same algorithms. One approach is + * to create a 'common' SPI flash device which knows how to talk + * to most devices, and then allow other drivers to be used instead + * if requird, perhaps with a way of scanning through the list to + * find the driver that matches the device. + */ int (*read)(struct spi_flash *flash, u32 offset, size_t len, void *buf); int (*write)(struct spi_flash *flash, u32 offset, size_t len, const void *buf); int (*erase)(struct spi_flash *flash, u32 offset, size_t len); +#endif }; +struct dm_spi_flash_ops { + int (*read)(struct udevice *dev, u32 offset, size_t len, void *buf); + int (*write)(struct udevice *dev, u32 offset, size_t len, + const void *buf); + int (*erase)(struct udevice *dev, u32 offset, size_t len); +}; + +/* Access the serial operations for a device */ +#define sf_get_ops(dev) ((struct dm_spi_flash_ops *)(dev)->driver->ops) + +#ifdef CONFIG_DM_SPI_FLASH +int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs, + unsigned int max_hz, unsigned int spi_mode, + struct udevice **devp); + +/* Compatibility function - this is the old U-Boot API */ +struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int spi_mode); + +/* Compatibility function - this is the old U-Boot API */ +void spi_flash_free(struct spi_flash *flash); + +int spi_flash_remove(struct udevice *flash); + +static inline int spi_flash_read(struct spi_flash *flash, u32 offset, + size_t len, void *buf) +{ + return sf_get_ops(flash->dev)->read(flash->dev, offset, len, buf); +} + +static inline int spi_flash_write(struct spi_flash *flash, u32 offset, + size_t len, const void *buf) +{ + return sf_get_ops(flash->dev)->write(flash->dev, offset, len, buf); +} + +static inline int spi_flash_erase(struct spi_flash *flash, u32 offset, + size_t len) +{ + return sf_get_ops(flash->dev)->erase(flash->dev, offset, len); +} + +struct sandbox_state; + +int sandbox_sf_bind_emul(struct sandbox_state *state, int busnum, int cs, + struct udevice *bus, int of_offset, const char *spec); + +void sandbox_sf_unbind_emul(struct sandbox_state *state, int busnum, int cs); + +#else struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, unsigned int max_hz, unsigned int spi_mode); @@ -169,6 +191,7 @@ static inline int spi_flash_erase(struct spi_flash *flash, u32 offset, { return flash->erase(flash, offset, len); } +#endif void spi_boot(void) __noreturn; void spi_spl_load_image(uint32_t offs, unsigned int size, void *vdst); diff --git a/include/spl.h b/include/spl.h index a7e41da7fd4..cee251faf7d 100644 --- a/include/spl.h +++ b/include/spl.h @@ -72,6 +72,8 @@ void spl_sata_load_image(void); int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename); int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition); +void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image); + #ifdef CONFIG_SPL_BOARD_INIT void spl_board_init(void); #endif |