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author | Joe McGill <jmcgill@us.ibm.com> | 2015-09-22 22:15:06 -0500 |
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committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2016-06-10 22:14:58 -0400 |
commit | 44ab1ab0422516b8fb6375870c52ec6aab979096 (patch) | |
tree | 614d10292cbf65ccc23658b6b3697dcbf2a2e99b /src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.H | |
parent | 93efcd1d68dcce6680a6f68b048ccfd94863541b (diff) | |
download | talos-hostboot-44ab1ab0422516b8fb6375870c52ec6aab979096.tar.gz talos-hostboot-44ab1ab0422516b8fb6375870c52ec6aab979096.zip |
Shift HWP content to align with desired EKB layout
Change-Id: I112307522eeb9934842d07d922bb0894e19a6866
Original-Change-Id: Id22bf63b31e0631685139b9695c5a443cf4f2298
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/20714
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/25665
Tested-by: FSP CI Jenkins
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.H')
-rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.H | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.H b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.H new file mode 100644 index 000000000..40f5fdb99 --- /dev/null +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_ocb_indir_access.H @@ -0,0 +1,103 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: chips/p9/procedures/ipl/hwp/p9_pm_ocb_indir_access.H $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* EKB Project */ +/* */ +/* COPYRIGHT 2015 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* IBM_PROLOG_END_TAG */ +// @file p9_pm_ocb_indir_access.H +// @brief Access procedure to the OCC OCB indirect channels + +// *HWP HWP Owner : Greg Still <stillgs@us.ibm.com> +// *HWP Backup HWP Owner: +// *HWP FW Owner : Bilicon Patil <bilpatil@in.ibm.com> +// *HWP Team : PM +// *HWP Level : 1 +// *HWP Consumed by : HS + +#ifndef _P9_PM_OCBINDIRACC_H_ +#define _P9_PM_OCBINDIRACC_H_ + +//------------------------------------------------------------------------------ +// Includes +//------------------------------------------------------------------------------ +#include <fapi2.H> +#include <p9_pm_ocb_init.H> + +//------------------------------------------------------------------------------ +// Constant definitions +//------------------------------------------------------------------------------ + +namespace p9ocb +{ +enum P9_OCB_ACCESS_OP +{ + OCB_GET = 0x1, + OCB_PUT = 0x2 +}; +} + + +// function pointer typedef definition for HWP call support +typedef fapi2::ReturnCode (*p9_pm_ocb_indir_access_FP_t) +(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target, + p9ocb::P9_OCB_CHAN_NUM i_ocb_chan, + p9ocb::P9_OCB_ACCESS_OP i_ocb_op, + const uint32_t i_ocb_req_length, + fapi2::buffer<uint64_t>& io_ocb_buffer, + uint32_t& o_ocb_act_length, + const bool i_oci_address_valid, + const uint32_t i_oci_address); + +//------------------------------------------------------------------------------ +// Function prototype +//------------------------------------------------------------------------------ + +extern "C" +{ + +/// @brief Provides for the abstract access to an OCB indirect channel that has +/// been configured previously via p9_pm_ocb_indir_setup_[linear/circular] +/// procedures +/// +/// @param[in] &i_target Chip target +/// @param[in] i_ocb_chan OCB channel number (0, 1, 2, 3) +/// @param[in] i_ocb_op Operation (Get, Put) +/// @param[in] i_ocb_req_length Requested length in the number of 8B +/// elements to be accessed (unit origin) +/// Number of bytes = (i_ocb_req_length) * +/// 8B +/// @param[in/out] &io_ocb_buffer Reference to fappi2::buffer +/// @param[out] &o_ocb_act_length Address containing to contain the actual +/// length in the number of 8B elements to +/// be accessed (zero origin) +/// Number of bytes = (i_ocb_act_length+1) * +/// 8B +/// @param[in] i_oci_address_valid Indicator that oci_address is to be used +/// @param[in] i_oci_address OCI Address to be used for the operation +/// @return FAPI2_RC_SUCCESS on success, else error. + + fapi2::ReturnCode p9_pm_ocb_indir_access( + const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target, + p9ocb::P9_OCB_CHAN_NUM i_ocb_chan, + p9ocb::P9_OCB_ACCESS_OP i_ocb_op, + const uint32_t i_ocb_req_length, + fapi2::buffer<uint64_t>& io_ocb_buffer, + uint32_t& o_ocb_act_length, + const bool i_oci_address_valid, + const uint32_t i_oci_address); + +} // extern "C" + +#endif // _P9_PM_OCBINDIRACC_H_ |