diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/gpio.h | 3 | ||||
| -rw-r--r-- | include/command.h | 13 | ||||
| -rw-r--r-- | include/linux/kernel.h | 24 | ||||
| -rw-r--r-- | include/pci.h | 7 | ||||
| -rw-r--r-- | include/test/suites.h | 2 |
5 files changed, 45 insertions, 4 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index dd0bdf2315e..c4a7fd28439 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -580,7 +580,8 @@ int gpio_request_by_name(struct udevice *dev, const char *list_name, * This allows boards to implement common behaviours using GPIOs while not * requiring specific GPIO offsets be used. * - * @dev: An instance of a GPIO controller udevice + * @dev: An instance of a GPIO controller udevice, or NULL to search + * all GPIO controller devices * @line_name: The name of the GPIO (e.g. "bmc-secure-boot") * @desc: A GPIO descriptor that is populated with the requested GPIO * upon return diff --git a/include/command.h b/include/command.h index 1b018cb98e7..c4e3170967d 100644 --- a/include/command.h +++ b/include/command.h @@ -13,6 +13,8 @@ #include <env.h> #include <linker_lists.h> +#include <linux/compiler_attributes.h> + #ifndef NULL #define NULL 0 #endif @@ -260,12 +262,17 @@ int run_command_repeatable(const char *cmd, int flag); /** * run_commandf() - Run a command created by a format string * - * The command cannot be larger than 127 characters - * * @fmt: printf() format string * @...: Arguments to use (flag is always 0) + * + * The command cannot be larger than (CONFIG_SYS_CBSIZE - 1) characters. + * + * Return: + * Returns 0 on success, -EIO if internal output error occurred, -ENOSPC in + * case of 'fmt' string truncation, or != 0 on error, specific for + * run_command(). */ -int run_commandf(const char *fmt, ...); +int run_commandf(const char *fmt, ...) __printf(1, 2); /** * Run a list of commands separated by ; or even \0 diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 3e71d61074b..5cd6c9dc821 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -284,4 +284,28 @@ offsetof(struct structure, member) == (offset), \ "`struct " #structure "` offset for `" #member "` is not " #offset) +#define __find_closest(x, a, as, op) \ +({ \ + typeof(as) __fc_i, __fc_as = (as) - 1; \ + typeof(x) __fc_x = (x); \ + typeof(*a) const *__fc_a = (a); \ + for (__fc_i = 0; __fc_i < __fc_as; __fc_i++) { \ + if (__fc_x op DIV_ROUND_CLOSEST(__fc_a[__fc_i] + \ + __fc_a[__fc_i + 1], 2)) \ + break; \ + } \ + (__fc_i); \ +}) + +/** + * find_closest - locate the closest element in a sorted array + * @x: The reference value. + * @a: The array in which to look for the closest element. Must be sorted + * in ascending order. + * @as: Size of 'a'. + * + * Returns the index of the element closest to 'x'. + */ +#define find_closest(x, a, as) __find_closest(x, a, as, <=) + #endif diff --git a/include/pci.h b/include/pci.h index c55d6107a49..2f5eb30b83c 100644 --- a/include/pci.h +++ b/include/pci.h @@ -360,6 +360,13 @@ #define PCI_EXP_TYPE_PCIE_BRIDGE 0x8 /* PCI/PCI-X to PCIe Bridge */ #define PCI_EXP_DEVCAP 4 /* Device capabilities */ #define PCI_EXP_DEVCAP_FLR 0x10000000 /* Function Level Reset */ +#define PCI_EXP_DEVCAP_PAYLOAD 0x0007 /* Max payload size supported */ +#define PCI_EXP_DEVCAP_PAYLOAD_128B 0x0000 /* 128 Bytes */ +#define PCI_EXP_DEVCAP_PAYLOAD_256B 0x0001 /* 256 Bytes */ +#define PCI_EXP_DEVCAP_PAYLOAD_512B 0x0002 /* 512 Bytes */ +#define PCI_EXP_DEVCAP_PAYLOAD_1024B 0x0003 /* 1024 Bytes */ +#define PCI_EXP_DEVCAP_PAYLOAD_2048B 0x0004 /* 2048 Bytes */ +#define PCI_EXP_DEVCAP_PAYLOAD_4096B 0x0005 /* 4096 Bytes */ #define PCI_EXP_DEVCTL 8 /* Device Control */ #define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max_Payload_Size */ #define PCI_EXP_DEVCTL_PAYLOAD_128B 0x0000 /* 128 Bytes */ diff --git a/include/test/suites.h b/include/test/suites.h index 7c4960c004d..7349ce5aa60 100644 --- a/include/test/suites.h +++ b/include/test/suites.h @@ -48,6 +48,8 @@ int do_ut_mem(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); int do_ut_optee(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); int do_ut_overlay(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); +int do_ut_pci_mps(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]); int do_ut_print(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); int do_ut_seama(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); int do_ut_setexpr(struct cmd_tbl *cmdtp, int flag, int argc, |