diff options
| author | Kamlesh Gurudasani <kamlesh@ti.com> | 2024-04-03 17:33:09 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-04-11 20:44:44 -0600 |
| commit | 4a0067c8575c7c3b98f3fc0a689f53dc80700393 (patch) | |
| tree | 9b092dcbfb3dfc55b5d571254df1c4178c3a21c6 | |
| parent | c07bba7a2c7e1ebec075953e661695ce4f2b9036 (diff) | |
arm: mach-k3: add support for detecting TIFSSTUB images
Add support for detecting and processing TIFSSTUB images for HS, HSFS
and GP devices.
TIFSSTUB image for related device type will be loaded, rest TIFSSTUB
images will be discarded.
Example, for GP device, tifsstub-gp will be loaded, tifsstub-hs and
tifsstub-fs will be discarded.
Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com>
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
| -rw-r--r-- | arch/arm/mach-k3/r5/common.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-k3/r5/common.c b/arch/arm/mach-k3/r5/common.c index c02f8d33099..0f6c294f1eb 100644 --- a/arch/arm/mach-k3/r5/common.c +++ b/arch/arm/mach-k3/r5/common.c @@ -24,6 +24,9 @@ enum { IMAGE_ID_OPTEE, IMAGE_ID_SPL, IMAGE_ID_DM_FW, + IMAGE_ID_TIFSSTUB_HS, + IMAGE_ID_TIFSSTUB_FS, + IMAGE_ID_T, IMAGE_AMT, }; @@ -33,6 +36,9 @@ static const char *image_os_match[IMAGE_AMT] = { "tee", "U-Boot", "DM", + "tifsstub-hs", + "tifsstub-fs", + "tifsstub-gp", }; #endif @@ -314,6 +320,24 @@ void board_fit_image_post_process(const void *fit, int node, void **p_image, break; } } + + if (i < IMAGE_AMT && i > IMAGE_ID_DM_FW) { + int device_type = get_device_type(); + + if ((device_type == K3_DEVICE_TYPE_HS_SE && + strcmp(os, "tifsstub-hs")) || + (device_type == K3_DEVICE_TYPE_HS_FS && + strcmp(os, "tifsstub-fs")) || + (device_type == K3_DEVICE_TYPE_GP && + strcmp(os, "tifsstub-gp"))) { + *p_size = 0; + } else { + debug("tifsstub-type: %s\n", os); + } + + return; + } + /* * Only DM and the DTBs are being authenticated here, * rest will be authenticated when A72 cluster is up |