blob: a6b4b82fb24033eab7326dba8a22eaa05c6c963e [file] [log] [blame]
/*
* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all copies.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/**
* @defgroup
* @{
*/
#include "sw.h"
#include "hsl.h"
#include "hppe_reg_access.h"
#include "hppe_stp_reg.h"
#include "hppe_stp.h"
sw_error_t
hppe_cst_state_get(
a_uint32_t dev_id,
a_uint32_t index,
union cst_state_u *value)
{
if (index >= CST_STATE_MAX_ENTRY)
return SW_OUT_OF_RANGE;
return hppe_reg_get(
dev_id,
IPE_L2_BASE_ADDR + CST_STATE_ADDRESS + \
index * CST_STATE_INC,
&value->val);
}
sw_error_t
hppe_cst_state_set(
a_uint32_t dev_id,
a_uint32_t index,
union cst_state_u *value)
{
return hppe_reg_set(
dev_id,
IPE_L2_BASE_ADDR + CST_STATE_ADDRESS + \
index * CST_STATE_INC,
value->val);
}
sw_error_t
hppe_cst_state_port_state_get(
a_uint32_t dev_id,
a_uint32_t index,
a_uint32_t *value)
{
union cst_state_u reg_val;
sw_error_t ret = SW_OK;
ret = hppe_cst_state_get(dev_id, index, &reg_val);
*value = reg_val.bf.port_state;
return ret;
}
sw_error_t
hppe_cst_state_port_state_set(
a_uint32_t dev_id,
a_uint32_t index,
a_uint32_t value)
{
union cst_state_u reg_val;
sw_error_t ret = SW_OK;
ret = hppe_cst_state_get(dev_id, index, &reg_val);
if (SW_OK != ret)
return ret;
reg_val.bf.port_state = value;
ret = hppe_cst_state_set(dev_id, index, &reg_val);
return ret;
}