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soc/qualcomm/common/qclib: Support to load AOP config and meta in CBFS

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Add support to load AOP config and AOP config metadata.

TEST=Create an image.serial.bin and ensure it boots on X1P42100.

Change-Id: Ic6a7eaa771178f20920df7936685cb212467b055
Signed-off-by: Swathi Tamilselvan <tswathi@qualcomm.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88856
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
This commit is contained in:
Swathi Tamilselvan 2025-08-19 09:53:54 +05:30 • committed by Subrata Banik
commit ee347d8812
3 changed files with 21 additions and 0 deletions
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2
src/soc/qualcomm/common/include/soc/qclib_common.h
View file

@ -26,6 +26,7 @@
#define QCLIB_TE_DTB_SETTINGS "dtb"
#define QCLIB_TE_SHRM_META_SETTINGS "shrm_metadata"
#define QCLIB_TE_AOP_META_SETTINGS "aop_metadata"
#define QCLIB_TE_AOP_DEVCFG_META_SETTINGS "aop_cfg_metadata"
/* BA_BMASK_VALUES (blob_attributes bit mask values) */
#define QCLIB_BA_SAVE_TO_STORAGE 0x00000001
@ -38,6 +39,7 @@ enum qclib_cbfs_file {
QCLIB_CBFS_DTB,
QCLIB_CBFS_SHRM_META,
QCLIB_CBFS_AOP_META,
QCLIB_CBFS_AOP_DEVCFG_META,
QCLIB_CBFS_MAX
};

1
src/soc/qualcomm/common/include/soc/symbols_common.h
View file

@ -15,6 +15,7 @@ DECLARE_REGION(dram_soc)
DECLARE_REGION(dcb)
DECLARE_REGION(dtb)
DECLARE_REGION(qc_blob_meta)
DECLARE_REGION(aop_blob_meta)
DECLARE_OPTIONAL_REGION(pmic)
DECLARE_REGION(limits_cfg)
DECLARE_REGION(aop)

18
src/soc/qualcomm/common/qclib.c
View file

@ -88,6 +88,8 @@ const char *qclib_file_default(enum qclib_cbfs_file file)
return CONFIG_CBFS_PREFIX "/shrm_meta";
case QCLIB_CBFS_AOP_META:
return CONFIG_CBFS_PREFIX "/aop_meta";
case QCLIB_CBFS_AOP_DEVCFG_META:
return CONFIG_CBFS_PREFIX "/aop_devcfg_meta";
default:
die("unknown QcLib file %d", file);
}
@ -331,6 +333,12 @@ void qclib_rerun(void)
init_qclib_cb_if_table(&qclib_cb_if_table);
struct prog aop_cfg_fw_prog =
PROG_INIT(PROG_PAYLOAD, CONFIG_CBFS_PREFIX "/aop_cfg");
if (!selfload(&aop_cfg_fw_prog))
die("SOC image: AOP load failed");
/* Attempt to load aop_meta Blob (reuse the qc_blob_meta region). */
data_size = cbfs_load(qclib_file(QCLIB_CBFS_AOP_META),
_qc_blob_meta, REGION_SIZE(qc_blob_meta));
@ -341,6 +349,16 @@ void qclib_rerun(void)
qclib_add_if_table_entry(QCLIB_TE_AOP_META_SETTINGS, _qc_blob_meta, data_size, 0);
/* Attempt to load aop_devcfg_meta Blob. */
data_size = cbfs_load(qclib_file(QCLIB_CBFS_AOP_DEVCFG_META),
_aop_blob_meta, REGION_SIZE(aop_blob_meta));
if (!data_size) {
printk(BIOS_ERR, "[%s] /aop_devcfg_meta failed\n", __func__);
goto fail;
}
qclib_add_if_table_entry(QCLIB_TE_AOP_DEVCFG_META_SETTINGS, _aop_blob_meta, data_size, 0);
/* Set up the system and jump into QcLib */
printk(BIOS_DEBUG, "\n\n\nRe-enter QCLib to bring up AOP\n");
qclib_prepare_and_run();