diff options
author | Abhishek Agarwal <abagarw8@in.ibm.com> | 2016-10-04 14:21:43 +0200 |
---|---|---|
committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2016-10-20 08:45:56 -0400 |
commit | ee521e8abed5bc2aec750922337aab8078475aa6 (patch) | |
tree | 1418e3997b340c89d1e96f2c5cb9a96bc0f08223 /src/import/chips/p9/procedures/hwp/perv/p9_sbe_common.C | |
parent | e8645381daaeb43e97df8a6da4ca8e0b4bbd999a (diff) | |
download | talos-hostboot-ee521e8abed5bc2aec750922337aab8078475aa6.tar.gz talos-hostboot-ee521e8abed5bc2aec750922337aab8078475aa6.zip |
p9_sbe_scominit update for Async MC
Change-Id: I05e9a81ae0afb9261da4a7835ffe281b68f31b0d
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/30668
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Soma Bhanutej <soma.bhanu@in.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: PARVATHI RACHAKONDA <prachako@in.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31127
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/perv/p9_sbe_common.C')
-rw-r--r-- | src/import/chips/p9/procedures/hwp/perv/p9_sbe_common.C | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_common.C b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_common.C index 3bded6b20..e11d77260 100644 --- a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_common.C +++ b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_common.C @@ -54,6 +54,84 @@ enum P9_SBE_COMMON_Private_Constants CPLT_OPCG_DONE_DC_POLL_COUNT = 10 // count to wait for chiplet opcg done }; +// chiplet pervasive FIR constants +const uint64_t PERV_LFIR_ACTION0[15] = +{ + 0x0000000000000000ULL, // TP + 0x0000000000000000ULL, // N0 + 0x0000000000000000ULL, // N1 + 0x0000000000000000ULL, // N2 + 0x0000000000000000ULL, // N3 + 0x0000000000000000ULL, // X + 0x0000000000000000ULL, // MC0 + 0x0000000000000000ULL, // MC1 + 0x0000000000000000ULL, // OB0 + 0x0000000000000000ULL, // OB1 + 0x0000000000000000ULL, // OB2 + 0x0000000000000000ULL, // OB3 + 0x0000000000000000ULL, // PCI0 + 0x0000000000000000ULL, // PCI1 + 0x0000000000000000ULL // PCI2 +}; + +const uint64_t PERV_LFIR_ACTION1[15] = +{ + 0x8000000000000000ULL, // TP + 0x8000000000000000ULL, // N0 + 0x8000000000000000ULL, // N1 + 0x8000000000000000ULL, // N2 + 0x8000000000000000ULL, // N3 + 0x8000000000000000ULL, // X + 0x8000000000000000ULL, // MC0 + 0x8000000000000000ULL, // MC1 + 0x8000000000000000ULL, // OB0 + 0x8000000000000000ULL, // OB1 + 0x8000000000000000ULL, // OB2 + 0x8000000000000000ULL, // OB3 + 0x8000000000000000ULL, // PCI0 + 0x8000000000000000ULL, // PCI1 + 0x8000000000000000ULL // PCI2 +}; + +const uint64_t PERV_LFIR_MASK[15] = +{ + 0xFFFFFFFFFFC00000ULL, // TP + 0xFFFFFFFFFFC00000ULL, // N0 + 0xFFFFFFFFFFC00000ULL, // N1 + 0xFFFFFFFFFFC00000ULL, // N2 + 0xFFFFFFFFFFC00000ULL, // N3 + 0xFFFFFFFFFFC00000ULL, // X + 0xFFFFFFFFFFC00000ULL, // MC0 + 0xFFFFFFFFFFC00000ULL, // MC1 + 0xFFFFFFFFFFC00000ULL, // OB0 + 0xFFFFFFFFFFC00000ULL, // OB1 + 0xFFFFFFFFFFC00000ULL, // OB2 + 0xFFFFFFFFFFC00000ULL, // OB3 + 0xFFFFFFFFFFC00000ULL, // PCI0 + 0xFFFFFFFFFFC00000ULL, // PCI1 + 0xFFFFFFFFFFC00000ULL // PCI2 +}; + +// chiplet XIR constants +const uint64_t PERV_XFIR_MASK[15] = +{ + 0x9FFFFFE000000000ULL, // TP + 0x2007FFE000000000ULL, // N0 + 0x201FFFE000000000ULL, // N1 + 0x200FFFE000000000ULL, // N2 + 0x000007E000000000ULL, // N3 + 0x210FFFE000000000ULL, // X + 0x20007FE000000000ULL, // MC0 + 0x20007FE000000000ULL, // MC1 + 0x29FFFFE000000000ULL, // OB0 + 0x29FFFFE000000000ULL, // OB1 + 0x29FFFFE000000000ULL, // OB2 + 0x29FFFFE000000000ULL, // OB3 + 0x21FFFFE000000000ULL, // PCI0 + 0x207FFFE000000000ULL, // PCI1 + 0x201FFFE000000000ULL // PCI2 +}; + /// @brief --For all chiplets exit flush /// --For all chiplets enable alignment /// --For all chiplets disable alignemnt @@ -627,3 +705,58 @@ fapi_try_exit: return fapi2::current_err; } + +/// @brief configure chiplet pervasive FIRs / XFIRs +/// +/// @param[in] i_target_chiplet Reference to TARGET_TYPE_PERV target +/// @return FAPI2_RC_SUCCESS if success, else error code. +fapi2::ReturnCode p9_sbe_common_configure_chiplet_FIR( + const fapi2::Target<fapi2::TARGET_TYPE_PERV>& i_target_chiplet) +{ + uint8_t l_unit_idx; + fapi2::buffer<uint64_t> l_scom_data; + FAPI_INF("p9_sbe_common_configure_chiplet_FIR: Entering ..."); + + FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_UNIT_POS, i_target_chiplet, l_unit_idx), + "Error from FAPI_ATTR_GET (ATTR_CHIP_UNIT_POS)"); + l_unit_idx--; + + // PERV LFIR + FAPI_DBG("Configuring PERV LFIR (chiplet ID: %02X)", l_unit_idx + 1); + + // reset pervasive FIR + l_scom_data = 0; + FAPI_TRY(fapi2::putScom(i_target_chiplet, PERV_LOCAL_FIR, l_scom_data), + "Error from putScom (PERV_LOCAL_FIR)"); + + // configure pervasive FIR action/mask + l_scom_data = PERV_LFIR_ACTION0[l_unit_idx]; + FAPI_TRY(fapi2::putScom(i_target_chiplet, PERV_LOCAL_FIR_ACTION0, l_scom_data), + "Error from putScom (PERV_LOCAL_FIR_ACTION0)"); + + l_scom_data = PERV_LFIR_ACTION1[l_unit_idx]; + FAPI_TRY(fapi2::putScom(i_target_chiplet, PERV_LOCAL_FIR_ACTION1, l_scom_data), + "Error from putScom (PERV_LOCAL_FIR_ACTION1)"); + + l_scom_data = PERV_LFIR_MASK[l_unit_idx]; + FAPI_TRY(fapi2::putScom(i_target_chiplet, PERV_LOCAL_FIR_MASK, l_scom_data), + "Error from putScom (PERV_LOCAL_FIR_MASK)"); + + // XFIR + FAPI_DBG("Configuring chiplet XFIR (chiplet ID: %02X)", l_unit_idx + 1); + // reset XFIR + l_scom_data = 0; + FAPI_TRY(fapi2::putScom(i_target_chiplet, PERV_XFIR, l_scom_data), + "Error from putScom (PERV_XFIR)"); + + // configure XFIR mask + l_scom_data = PERV_XFIR_MASK[l_unit_idx]; + FAPI_TRY(fapi2::putScom(i_target_chiplet, PERV_FIR_MASK, l_scom_data), + "Error from putScom (PERV_FIR_MASK"); + + FAPI_INF("p9_sbe_common_configure_chiplet_FIR: Exiting ..."); + +fapi_try_exit: + return fapi2::current_err; + +} |