diff options
| author | Yuchi Chen <yuchi.chen@intel.com> | 2024-08-28 14:52:04 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-09-02 09:07:02 +0000 |
| commit | 2b0b2ef9a25870cf5bac5897e8d72e8fb4cc87aa (patch) | |
| tree | ab7dd71e22bc30674486e3e240dff01e571cab2a /src | |
| parent | 53be20d37bda35e6115c7af877b9638710665e7f (diff) | |
soc/intel/common/systemagent: select CAPID_A, BDSM and BGSM by Kconfig
CAPID_A, BDSM and BGSM registers may not exist on specific platform,
this patch add `HAVE_CAPID_A_REGISTER` and `HAVE_BDSM_BGSM_REGISTER`
to select them.
Change-Id: I4d1197b8b1071aefc2ea1ed2f707d769aabab5e4
Signed-off-by: Yuchi Chen <yuchi.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84108
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/common/block/systemagent/Kconfig | 12 | ||||
| -rw-r--r-- | src/soc/intel/common/block/systemagent/systemagent.c | 5 | ||||
| -rw-r--r-- | src/soc/intel/common/block/systemagent/systemagent_def.h | 2 |
3 files changed, 19 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/systemagent/Kconfig b/src/soc/intel/common/block/systemagent/Kconfig index 7bb55fe248..42d579afbe 100644 --- a/src/soc/intel/common/block/systemagent/Kconfig +++ b/src/soc/intel/common/block/systemagent/Kconfig @@ -43,4 +43,16 @@ config HAVE_PAM0_REGISTER help Specify if the SOC has a PAM0 register +config HAVE_CAPID_A_REGISTER + bool + default y + help + Specify if the SOC has the CAPID0_A register that holds DRAM infomations. + +config HAVE_BDSM_BGSM_REGISTER + bool + default y + help + Specify if the SOC has BDSM and BGSM registres. + endif diff --git a/src/soc/intel/common/block/systemagent/systemagent.c b/src/soc/intel/common/block/systemagent/systemagent.c index 5d9ac15fbc..bca442bcc3 100644 --- a/src/soc/intel/common/block/systemagent/systemagent.c +++ b/src/soc/intel/common/block/systemagent/systemagent.c @@ -78,6 +78,9 @@ static void sa_soc_systemagent_init(struct device *dev) if (m == NULL) return; + if (!CONFIG(HAVE_CAPID_A_REGISTER)) + return; + const uint32_t capid0_a = pci_read_config32(dev, CAPID0_A); m->ecc_type = sa_get_ecc_type(capid0_a); @@ -126,7 +129,9 @@ void sa_add_fixed_mmio_resources(struct device *dev, int *resource_cnt, static const struct sa_mem_map_descriptor sa_memory_map[MAX_MAP_ENTRIES] = { { TOUUD, true, "TOUUD" }, { TOLUD, false, "TOLUD" }, +#if CONFIG(HAVE_BDSM_BGSM_REGISTER) { BGSM, false, "BGSM" }, +#endif { TSEG, false, "TSEG" }, }; diff --git a/src/soc/intel/common/block/systemagent/systemagent_def.h b/src/soc/intel/common/block/systemagent/systemagent_def.h index 58d11133cd..e0f956b938 100644 --- a/src/soc/intel/common/block/systemagent/systemagent_def.h +++ b/src/soc/intel/common/block/systemagent/systemagent_def.h @@ -58,7 +58,9 @@ enum { SA_TOUUD_REG, SA_TOLUD_REG, +#if CONFIG(HAVE_BDSM_BGSM_REGISTER) SA_BGSM_REG, +#endif SA_TSEG_REG, /* Must be last. */ MAX_MAP_ENTRIES |