diff options
author | Sean Anderson <sean.anderson@seco.com> | 2022-12-29 11:53:01 -0500 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2023-01-12 14:06:16 -0500 |
commit | f4426fd68d604fc3f823979d7f643938894df167 (patch) | |
tree | b98d01f4747bca8190e3b6d1337eb6bf661731d3 | |
parent | e4f0cc5ddf6ad24e06fcd6a25bbaaf3d55fa0899 (diff) | |
download | u-boot-f4426fd68d604fc3f823979d7f643938894df167.tar.gz |
net: fm: Support loading firmware from a filesystem
This adds a new method to load Fman firmware from a filesystem. This
allows users to use regular files instead of hard-coded offsets for the
firmware.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
-rw-r--r-- | drivers/net/fm/fm.c | 25 | ||||
-rw-r--r-- | drivers/qe/Kconfig | 4 |
2 files changed, 28 insertions, 1 deletions
diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c index 457200e766..e1fba24471 100644 --- a/drivers/net/fm/fm.c +++ b/drivers/net/fm/fm.c @@ -5,6 +5,7 @@ */ #include <common.h> #include <env.h> +#include <fs_loader.h> #include <image.h> #include <malloc.h> #include <asm/io.h> @@ -452,7 +453,29 @@ int fm_init_common(int index, struct ccsr_fman *reg, const char *firmware_name) int fm_init_common(int index, struct ccsr_fman *reg, const char *firmware_name) { int rc; -#if defined(CONFIG_SYS_QE_FMAN_FW_IN_NOR) +#if defined(CONFIG_SYS_QE_FMAN_FW_IN_FS) + struct udevice *fs_loader; + void *addr = malloc(CONFIG_SYS_QE_FMAN_FW_LENGTH); + + if (!addr) + return -ENOMEM; + + rc = get_fs_loader(&fs_loader); + if (rc) { + debug("could not get fs loader: %d\n", rc); + return rc; + } + + if (!firmware_name) + firmware_name = "fman.itb"; + + rc = request_firmware_into_buf(fs_loader, firmware_name, addr, + CONFIG_SYS_QE_FMAN_FW_LENGTH, 0); + if (rc < 0) { + debug("could not request %s: %d\n", firmware_name, rc); + return rc; + } +#elif defined(CONFIG_SYS_QE_FMAN_FW_IN_NOR) void *addr = (void *)CONFIG_SYS_FMAN_FW_ADDR; #elif defined(CONFIG_SYS_QE_FMAN_FW_IN_NAND) size_t fw_length = CONFIG_SYS_QE_FMAN_FW_LENGTH; diff --git a/drivers/qe/Kconfig b/drivers/qe/Kconfig index c44a81f69a..89a75c175b 100644 --- a/drivers/qe/Kconfig +++ b/drivers/qe/Kconfig @@ -27,6 +27,10 @@ choice depends on FMAN_ENET || QE default SYS_QE_FMAN_FW_IN_ROM +config SYS_QE_FMAN_FW_IN_FS + depends on FS_LOADER && FMAN_ENET + bool "Filesystem" + config SYS_QE_FMAN_FW_IN_NOR bool "NOR flash" |