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| 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 /drivers/net/fm | |
| parent | e4f0cc5ddf6ad24e06fcd6a25bbaaf3d55fa0899 (diff) | |
| download | u-boot-f4426fd68d604fc3f823979d7f643938894df167.zip u-boot-f4426fd68d604fc3f823979d7f643938894df167.tar.gz u-boot-f4426fd68d604fc3f823979d7f643938894df167.tar.bz2 | |
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>
Diffstat (limited to 'drivers/net/fm')
| -rw-r--r-- | drivers/net/fm/fm.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c index 457200e..e1fba24 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; |