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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2023-04-17 11:26:51 +0200
committerLee Jones <lee@kernel.org>2023-06-15 10:19:36 +0200
commitc452e3bd91b30a8ef7889fa06a50f54158c720d6 (patch)
treeb8ec6a275586ff2ab5948f8b04d30d47df053c39 /drivers/fpga/intel-m10-bmc-sec-update.c
parentmfd: intel-m10-bmc: Move core symbols to own namespace (diff)
downloadlinux-c452e3bd91b30a8ef7889fa06a50f54158c720d6.tar.xz
linux-c452e3bd91b30a8ef7889fa06a50f54158c720d6.zip
mfd: intel-m10-bmc: Create m10bmc_sys_update_bits()
Wrap regmap_update_bits() with m10bmc_sys_update_bits() in order to be able to add additional checks into it. Co-developed-by: Russ Weight <russell.h.weight@intel.com> Signed-off-by: Russ Weight <russell.h.weight@intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230417092653.16487-3-ilpo.jarvinen@linux.intel.com
Diffstat (limited to 'drivers/fpga/intel-m10-bmc-sec-update.c')
-rw-r--r--drivers/fpga/intel-m10-bmc-sec-update.c30
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/fpga/intel-m10-bmc-sec-update.c b/drivers/fpga/intel-m10-bmc-sec-update.c
index d7e2f9f461bc..fe0127a58eff 100644
--- a/drivers/fpga/intel-m10-bmc-sec-update.c
+++ b/drivers/fpga/intel-m10-bmc-sec-update.c
@@ -376,12 +376,11 @@ static enum fw_upload_err rsu_update_init(struct m10bmc_sec *sec)
u32 doorbell_reg, progress, status;
int ret, err;
- ret = regmap_update_bits(sec->m10bmc->regmap,
- csr_map->base + csr_map->doorbell,
- DRBL_RSU_REQUEST | DRBL_HOST_STATUS,
- DRBL_RSU_REQUEST |
- FIELD_PREP(DRBL_HOST_STATUS,
- HOST_STATUS_IDLE));
+ ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
+ DRBL_RSU_REQUEST | DRBL_HOST_STATUS,
+ DRBL_RSU_REQUEST |
+ FIELD_PREP(DRBL_HOST_STATUS,
+ HOST_STATUS_IDLE));
if (ret)
return FW_UPLOAD_ERR_RW_ERROR;
@@ -450,11 +449,10 @@ static enum fw_upload_err rsu_send_data(struct m10bmc_sec *sec)
u32 doorbell_reg, status;
int ret;
- ret = regmap_update_bits(sec->m10bmc->regmap,
- csr_map->base + csr_map->doorbell,
- DRBL_HOST_STATUS,
- FIELD_PREP(DRBL_HOST_STATUS,
- HOST_STATUS_WRITE_DONE));
+ ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
+ DRBL_HOST_STATUS,
+ FIELD_PREP(DRBL_HOST_STATUS,
+ HOST_STATUS_WRITE_DONE));
if (ret)
return FW_UPLOAD_ERR_RW_ERROR;
@@ -517,11 +515,10 @@ static enum fw_upload_err rsu_cancel(struct m10bmc_sec *sec)
if (rsu_prog(doorbell) != RSU_PROG_READY)
return FW_UPLOAD_ERR_BUSY;
- ret = regmap_update_bits(sec->m10bmc->regmap,
- csr_map->base + csr_map->doorbell,
- DRBL_HOST_STATUS,
- FIELD_PREP(DRBL_HOST_STATUS,
- HOST_STATUS_ABORT_RSU));
+ ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
+ DRBL_HOST_STATUS,
+ FIELD_PREP(DRBL_HOST_STATUS,
+ HOST_STATUS_ABORT_RSU));
if (ret)
return FW_UPLOAD_ERR_RW_ERROR;
@@ -764,3 +761,4 @@ module_platform_driver(intel_m10bmc_sec_driver);
MODULE_AUTHOR("Intel Corporation");
MODULE_DESCRIPTION("Intel MAX10 BMC Secure Update");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(INTEL_M10_BMC_CORE);