-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
* All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
*/
#include "bcm_osal.h"
#include "reg_addr.h"
#include "ecore_utils.h"
#include "ecore_iov_api.h"
+#include "ecore_gtt_values.h"
+#include "ecore_dev_api.h"
#ifndef ASIC_ONLY
#define ECORE_EMUL_FACTOR 2000
struct ecore_ptt ptts[PXP_EXTERNAL_BAR_PF_WINDOW_NUM];
};
+void __ecore_ptt_pool_free(struct ecore_hwfn *p_hwfn)
+{
+ OSAL_FREE(p_hwfn->p_dev, p_hwfn->p_ptt_pool);
+ p_hwfn->p_ptt_pool = OSAL_NULL;
+}
+
enum _ecore_status_t ecore_ptt_pool_alloc(struct ecore_hwfn *p_hwfn)
{
struct ecore_ptt_pool *p_pool = OSAL_ALLOC(p_hwfn->p_dev,
}
p_hwfn->p_ptt_pool = p_pool;
- OSAL_SPIN_LOCK_ALLOC(p_hwfn, &p_pool->lock);
+#ifdef CONFIG_ECORE_LOCK_ALLOC
+ if (OSAL_SPIN_LOCK_ALLOC(p_hwfn, &p_pool->lock)) {
+ __ecore_ptt_pool_free(p_hwfn);
+ return ECORE_NOMEM;
+ }
+#endif
OSAL_SPIN_LOCK_INIT(&p_pool->lock);
-
return ECORE_SUCCESS;
}
+void ecore_gtt_init(struct ecore_hwfn *p_hwfn)
+{
+ u32 gtt_base;
+ u32 i;
+
+ /* Set the global windows */
+ gtt_base = PXP_PF_WINDOW_ADMIN_START + PXP_PF_WINDOW_ADMIN_GLOBAL_START;
+
+ for (i = 0; i < OSAL_ARRAY_SIZE(pxp_global_win); i++)
+ if (pxp_global_win[i])
+ REG_WR(p_hwfn, gtt_base + i * PXP_GLOBAL_ENTRY_SIZE,
+ pxp_global_win[i]);
+}
+
void ecore_ptt_invalidate(struct ecore_hwfn *p_hwfn)
{
struct ecore_ptt *p_ptt;
void ecore_ptt_pool_free(struct ecore_hwfn *p_hwfn)
{
+#ifdef CONFIG_ECORE_LOCK_ALLOC
if (p_hwfn->p_ptt_pool)
OSAL_SPIN_LOCK_DEALLOC(&p_hwfn->p_ptt_pool->lock);
- OSAL_FREE(p_hwfn->p_dev, p_hwfn->p_ptt_pool);
+#endif
+ __ecore_ptt_pool_free(p_hwfn);
}
struct ecore_ptt *ecore_ptt_acquire(struct ecore_hwfn *p_hwfn)
OSAL_SPIN_UNLOCK(&p_hwfn->p_ptt_pool->lock);
}
-u32 ecore_ptt_get_hw_addr(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt)
+static u32 ecore_ptt_get_hw_addr(struct ecore_ptt *p_ptt)
{
/* The HW is using DWORDS and we need to translate it to Bytes */
return OSAL_LE32_TO_CPU(p_ptt->pxp.offset) << 2;
{
u32 prev_hw_addr;
- prev_hw_addr = ecore_ptt_get_hw_addr(p_hwfn, p_ptt);
+ prev_hw_addr = ecore_ptt_get_hw_addr(p_ptt);
if (new_hw_addr == prev_hw_addr)
return;
static u32 ecore_set_ptt(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt, u32 hw_addr)
{
- u32 win_hw_addr = ecore_ptt_get_hw_addr(p_hwfn, p_ptt);
+ u32 win_hw_addr = ecore_ptt_get_hw_addr(p_ptt);
u32 offset;
offset = hw_addr - win_hw_addr;
*(u32 *)&p_ptt->pxp.pretend);
}
+void ecore_port_fid_pretend(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 port_id, u16 fid)
+{
+ u16 control = 0;
+
+ SET_FIELD(control, PXP_PRETEND_CMD_PORT, port_id);
+ SET_FIELD(control, PXP_PRETEND_CMD_USE_PORT, 1);
+ SET_FIELD(control, PXP_PRETEND_CMD_PRETEND_PORT, 1);
+
+ SET_FIELD(control, PXP_PRETEND_CMD_IS_CONCRETE, 1);
+ SET_FIELD(control, PXP_PRETEND_CMD_PRETEND_FUNCTION, 1);
+
+ if (!GET_FIELD(fid, PXP_CONCRETE_FID_VFVALID))
+ fid = GET_FIELD(fid, PXP_CONCRETE_FID_PFID);
+
+ p_ptt->pxp.pretend.control = OSAL_CPU_TO_LE16(control);
+ p_ptt->pxp.pretend.fid.concrete_fid.fid = OSAL_CPU_TO_LE16(fid);
+
+ REG_WR(p_hwfn,
+ ecore_ptt_config_addr(p_ptt) +
+ OFFSETOF(struct pxp_ptt_entry, pretend),
+ *(u32 *)&p_ptt->pxp.pretend);
+}
+
u32 ecore_vfid_to_concrete(struct ecore_hwfn *p_hwfn, u8 vfid)
{
u32 concrete_fid = 0;
* If this changes, this needs to be revisted.
*/
-/* Ecore DMAE
- * =============
- */
+/* DMAE */
+
+#define ECORE_DMAE_FLAGS_IS_SET(params, flag) \
+ ((params) != OSAL_NULL && \
+ GET_FIELD((params)->flags, DMAE_PARAMS_##flag))
+
static void ecore_dmae_opcode(struct ecore_hwfn *p_hwfn,
const u8 is_src_type_grc,
const u8 is_dst_type_grc,
- struct ecore_dmae_params *p_params)
+ struct dmae_params *p_params)
{
+ u8 src_pf_id, dst_pf_id, port_id;
u16 opcode_b = 0;
u32 opcode = 0;
* 0- The source is the PCIe
* 1- The source is the GRC.
*/
- opcode |= (is_src_type_grc ? DMAE_CMD_SRC_MASK_GRC
- : DMAE_CMD_SRC_MASK_PCIE) << DMAE_CMD_SRC_SHIFT;
- opcode |= (p_hwfn->rel_pf_id & DMAE_CMD_SRC_PF_ID_MASK) <<
- DMAE_CMD_SRC_PF_ID_SHIFT;
+ opcode |= (is_src_type_grc ? dmae_cmd_src_grc : dmae_cmd_src_pcie) <<
+ DMAE_CMD_SRC_SHIFT;
+ src_pf_id = ECORE_DMAE_FLAGS_IS_SET(p_params, SRC_PF_VALID) ?
+ p_params->src_pf_id : p_hwfn->rel_pf_id;
+ opcode |= (src_pf_id & DMAE_CMD_SRC_PF_ID_MASK) <<
+ DMAE_CMD_SRC_PF_ID_SHIFT;
/* The destination of the DMA can be: 0-None 1-PCIe 2-GRC 3-None */
- opcode |= (is_dst_type_grc ? DMAE_CMD_DST_MASK_GRC
- : DMAE_CMD_DST_MASK_PCIE) << DMAE_CMD_DST_SHIFT;
- opcode |= (p_hwfn->rel_pf_id & DMAE_CMD_DST_PF_ID_MASK) <<
- DMAE_CMD_DST_PF_ID_SHIFT;
-
- /* DMAE_E4_TODO need to check which value to specifiy here. */
+ opcode |= (is_dst_type_grc ? dmae_cmd_dst_grc : dmae_cmd_dst_pcie) <<
+ DMAE_CMD_DST_SHIFT;
+ dst_pf_id = ECORE_DMAE_FLAGS_IS_SET(p_params, DST_PF_VALID) ?
+ p_params->dst_pf_id : p_hwfn->rel_pf_id;
+ opcode |= (dst_pf_id & DMAE_CMD_DST_PF_ID_MASK) <<
+ DMAE_CMD_DST_PF_ID_SHIFT;
+
+ /* DMAE_E4_TODO need to check which value to specify here. */
/* opcode |= (!b_complete_to_host)<< DMAE_CMD_C_DST_SHIFT; */
/* Whether to write a completion word to the completion destination:
opcode |= DMAE_CMD_COMP_WORD_EN_MASK << DMAE_CMD_COMP_WORD_EN_SHIFT;
opcode |= DMAE_CMD_SRC_ADDR_RESET_MASK << DMAE_CMD_SRC_ADDR_RESET_SHIFT;
- if (p_params->flags & ECORE_DMAE_FLAG_COMPLETION_DST)
+ if (ECORE_DMAE_FLAGS_IS_SET(p_params, COMPLETION_DST))
opcode |= 1 << DMAE_CMD_COMP_FUNC_SHIFT;
/* swapping mode 3 - big endian there should be a define ifdefed in
*/
opcode |= DMAE_CMD_ENDIANITY << DMAE_CMD_ENDIANITY_MODE_SHIFT;
- opcode |= p_hwfn->port_id << DMAE_CMD_PORT_ID_SHIFT;
+ port_id = (ECORE_DMAE_FLAGS_IS_SET(p_params, PORT_VALID)) ?
+ p_params->port_id : p_hwfn->port_id;
+ opcode |= port_id << DMAE_CMD_PORT_ID_SHIFT;
/* reset source address in next go */
opcode |= DMAE_CMD_SRC_ADDR_RESET_MASK << DMAE_CMD_SRC_ADDR_RESET_SHIFT;
opcode |= DMAE_CMD_DST_ADDR_RESET_MASK << DMAE_CMD_DST_ADDR_RESET_SHIFT;
/* SRC/DST VFID: all 1's - pf, otherwise VF id */
- if (p_params->flags & ECORE_DMAE_FLAG_VF_SRC) {
+ if (ECORE_DMAE_FLAGS_IS_SET(p_params, SRC_VF_VALID)) {
opcode |= (1 << DMAE_CMD_SRC_VF_ID_VALID_SHIFT);
- opcode_b |= (p_params->src_vfid << DMAE_CMD_SRC_VF_ID_SHIFT);
+ opcode_b |= (p_params->src_vf_id << DMAE_CMD_SRC_VF_ID_SHIFT);
} else {
opcode_b |= (DMAE_CMD_SRC_VF_ID_MASK <<
DMAE_CMD_SRC_VF_ID_SHIFT);
}
- if (p_params->flags & ECORE_DMAE_FLAG_VF_DST) {
+ if (ECORE_DMAE_FLAGS_IS_SET(p_params, DST_VF_VALID)) {
opcode |= 1 << DMAE_CMD_DST_VF_ID_VALID_SHIFT;
- opcode_b |= p_params->dst_vfid << DMAE_CMD_DST_VF_ID_SHIFT;
+ opcode_b |= p_params->dst_vf_id << DMAE_CMD_DST_VF_ID_SHIFT;
} else {
opcode_b |= DMAE_CMD_DST_VF_ID_MASK << DMAE_CMD_DST_VF_ID_SHIFT;
}
*p_comp = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev, p_addr, sizeof(u32));
if (*p_comp == OSAL_NULL) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed to allocate `p_completion_word'\n");
goto err;
}
*p_cmd = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev, p_addr,
sizeof(struct dmae_cmd));
if (*p_cmd == OSAL_NULL) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed to allocate `struct dmae_cmd'\n");
goto err;
}
*p_buff = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev, p_addr,
sizeof(u32) * DMAE_MAX_RW_SIZE);
if (*p_buff == OSAL_NULL) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed to allocate `intermediate_buffer'\n");
goto err;
}
- p_hwfn->dmae_info.channel = p_hwfn->rel_pf_id;
+ p_hwfn->dmae_info.channel = p_hwfn->rel_pf_id;
+ p_hwfn->dmae_info.b_mem_ready = true;
return ECORE_SUCCESS;
err:
{
dma_addr_t p_phys;
- /* Just make sure no one is in the middle */
- OSAL_MUTEX_ACQUIRE(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_LOCK(&p_hwfn->dmae_info.lock);
+ p_hwfn->dmae_info.b_mem_ready = false;
+ OSAL_SPIN_UNLOCK(&p_hwfn->dmae_info.lock);
if (p_hwfn->dmae_info.p_completion_word != OSAL_NULL) {
p_phys = p_hwfn->dmae_info.completion_word_phys_addr;
p_phys, sizeof(u32) * DMAE_MAX_RW_SIZE);
p_hwfn->dmae_info.p_intermediate_buffer = OSAL_NULL;
}
-
- OSAL_MUTEX_RELEASE(&p_hwfn->dmae_info.mutex);
}
static enum _ecore_status_t ecore_dmae_operation_wait(struct ecore_hwfn *p_hwfn)
while (*p_hwfn->dmae_info.p_completion_word != DMAE_COMPLETION_VAL) {
OSAL_UDELAY(DMAE_MIN_WAIT_TIME);
if (++wait_cnt > wait_cnt_limit) {
- DP_NOTICE(p_hwfn->p_dev, ECORE_MSG_HW,
+ DP_NOTICE(p_hwfn->p_dev, false,
"Timed-out waiting for operation to"
" complete. Completion word is 0x%08x"
" expected 0x%08x.\n",
return ecore_status;
}
+enum ecore_dmae_address_type {
+ ECORE_DMAE_ADDRESS_HOST_VIRT,
+ ECORE_DMAE_ADDRESS_HOST_PHYS,
+ ECORE_DMAE_ADDRESS_GRC
+};
+
static enum _ecore_status_t
ecore_dmae_execute_sub_operation(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
length_dw * sizeof(u32), true);
if (ecore_status != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, ECORE_MSG_HW,
- "ecore_dmae_host2grc: Wait Failed. source_addr"
- " 0x%lx, grc_addr 0x%lx, size_in_dwords 0x%x\n",
+ DP_NOTICE(p_hwfn, false,
+ "Wait Failed. source_addr 0x%lx, grc_addr 0x%lx, size_in_dwords 0x%x, intermediate buffer 0x%lx.\n",
(unsigned long)src_addr, (unsigned long)dst_addr,
- length_dw);
+ length_dw,
+ (unsigned long)p_hwfn->dmae_info.intermediate_buffer_phys_addr);
return ecore_status;
}
u8 src_type,
u8 dst_type,
u32 size_in_dwords,
- struct ecore_dmae_params *p_params)
+ struct dmae_params *p_params)
{
dma_addr_t phys = p_hwfn->dmae_info.completion_word_phys_addr;
u16 length_cur = 0, i = 0, cnt_split = 0, length_mod = 0;
enum _ecore_status_t ecore_status = ECORE_SUCCESS;
u32 offset = 0;
+ if (!p_hwfn->dmae_info.b_mem_ready) {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
+ "No buffers allocated. Avoid DMAE transaction [{src: addr 0x%lx, type %d}, {dst: addr 0x%lx, type %d}, size %d].\n",
+ (unsigned long)src_addr, src_type,
+ (unsigned long)dst_addr, dst_type,
+ size_in_dwords);
+ return ECORE_NOMEM;
+ }
+
if (p_hwfn->p_dev->recov_in_prog) {
DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
"Recovery is in progress. Avoid DMAE transaction [{src: addr 0x%lx, type %d}, {dst: addr 0x%lx, type %d}, size %d].\n",
return ECORE_SUCCESS;
}
+ if (!cmd) {
+ DP_NOTICE(p_hwfn, true,
+ "ecore_dmae_execute_sub_operation failed. Invalid state. source_addr 0x%lx, destination addr 0x%lx, size_in_dwords 0x%x\n",
+ (unsigned long)src_addr,
+ (unsigned long)dst_addr,
+ length_cur);
+ return ECORE_INVAL;
+ }
+
ecore_dmae_opcode(p_hwfn,
(src_type == ECORE_DMAE_ADDRESS_GRC),
(dst_type == ECORE_DMAE_ADDRESS_GRC), p_params);
for (i = 0; i <= cnt_split; i++) {
offset = length_limit * i;
- if (!(p_params->flags & ECORE_DMAE_FLAG_RW_REPL_SRC)) {
+ if (!ECORE_DMAE_FLAGS_IS_SET(p_params, RW_REPL_SRC)) {
if (src_type == ECORE_DMAE_ADDRESS_GRC)
src_addr_split = src_addr + offset;
else
return ecore_status;
}
-enum _ecore_status_t
-ecore_dmae_host2grc(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u64 source_addr,
- u32 grc_addr, u32 size_in_dwords, u32 flags)
+enum _ecore_status_t ecore_dmae_host2grc(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ u64 source_addr,
+ u32 grc_addr,
+ u32 size_in_dwords,
+ struct dmae_params *p_params)
{
u32 grc_addr_in_dw = grc_addr / sizeof(u32);
- struct ecore_dmae_params params;
enum _ecore_status_t rc;
- OSAL_MEMSET(¶ms, 0, sizeof(struct ecore_dmae_params));
- params.flags = flags;
-
- OSAL_MUTEX_ACQUIRE(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_LOCK(&p_hwfn->dmae_info.lock);
rc = ecore_dmae_execute_command(p_hwfn, p_ptt, source_addr,
grc_addr_in_dw,
ECORE_DMAE_ADDRESS_HOST_VIRT,
ECORE_DMAE_ADDRESS_GRC,
- size_in_dwords, ¶ms);
+ size_in_dwords, p_params);
- OSAL_MUTEX_RELEASE(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_UNLOCK(&p_hwfn->dmae_info.lock);
return rc;
}
-enum _ecore_status_t
-ecore_dmae_grc2host(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u32 grc_addr,
- dma_addr_t dest_addr, u32 size_in_dwords, u32 flags)
+enum _ecore_status_t ecore_dmae_grc2host(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ u32 grc_addr,
+ dma_addr_t dest_addr,
+ u32 size_in_dwords,
+ struct dmae_params *p_params)
{
u32 grc_addr_in_dw = grc_addr / sizeof(u32);
- struct ecore_dmae_params params;
enum _ecore_status_t rc;
- OSAL_MEMSET(¶ms, 0, sizeof(struct ecore_dmae_params));
- params.flags = flags;
-
- OSAL_MUTEX_ACQUIRE(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_LOCK(&p_hwfn->dmae_info.lock);
rc = ecore_dmae_execute_command(p_hwfn, p_ptt, grc_addr_in_dw,
dest_addr, ECORE_DMAE_ADDRESS_GRC,
ECORE_DMAE_ADDRESS_HOST_VIRT,
- size_in_dwords, ¶ms);
+ size_in_dwords, p_params);
- OSAL_MUTEX_RELEASE(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_UNLOCK(&p_hwfn->dmae_info.lock);
return rc;
}
struct ecore_ptt *p_ptt,
dma_addr_t source_addr,
dma_addr_t dest_addr,
- u32 size_in_dwords, struct ecore_dmae_params *p_params)
+ u32 size_in_dwords,
+ struct dmae_params *p_params)
{
enum _ecore_status_t rc;
- OSAL_MUTEX_ACQUIRE(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_LOCK(&p_hwfn->dmae_info.lock);
rc = ecore_dmae_execute_command(p_hwfn, p_ptt, source_addr,
dest_addr,
ECORE_DMAE_ADDRESS_HOST_PHYS,
size_in_dwords, p_params);
- OSAL_MUTEX_RELEASE(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_UNLOCK(&p_hwfn->dmae_info.lock);
return rc;
}
OSAL_HW_ERROR_OCCURRED(p_hwfn, err_type);
}
+
+enum _ecore_status_t ecore_dmae_sanity(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ const char *phase)
+{
+ u32 size = OSAL_PAGE_SIZE / 2, val;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ dma_addr_t p_phys;
+ void *p_virt;
+ u32 *p_tmp;
+
+ p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev, &p_phys, 2 * size);
+ if (!p_virt) {
+ DP_NOTICE(p_hwfn, false,
+ "DMAE sanity [%s]: failed to allocate memory\n",
+ phase);
+ return ECORE_NOMEM;
+ }
+
+ /* Fill the bottom half of the allocated memory with a known pattern */
+ for (p_tmp = (u32 *)p_virt;
+ p_tmp < (u32 *)((u8 *)p_virt + size);
+ p_tmp++) {
+ /* Save the address itself as the value */
+ val = (u32)(osal_uintptr_t)p_tmp;
+ *p_tmp = val;
+ }
+
+ /* Zero the top half of the allocated memory */
+ OSAL_MEM_ZERO((u8 *)p_virt + size, size);
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ "DMAE sanity [%s]: src_addr={phys 0x%lx, virt %p}, dst_addr={phys 0x%lx, virt %p}, size 0x%x\n",
+ phase, (unsigned long)p_phys, p_virt,
+ (unsigned long)(p_phys + size),
+ (u8 *)p_virt + size, size);
+
+ rc = ecore_dmae_host2host(p_hwfn, p_ptt, p_phys, p_phys + size,
+ size / 4 /* size_in_dwords */,
+ OSAL_NULL /* default parameters */);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_hwfn, false,
+ "DMAE sanity [%s]: ecore_dmae_host2host() failed. rc = %d.\n",
+ phase, rc);
+ goto out;
+ }
+
+ /* Verify that the top half of the allocated memory has the pattern */
+ for (p_tmp = (u32 *)((u8 *)p_virt + size);
+ p_tmp < (u32 *)((u8 *)p_virt + (2 * size));
+ p_tmp++) {
+ /* The corresponding address in the bottom half */
+ val = (u32)(osal_uintptr_t)p_tmp - size;
+
+ if (*p_tmp != val) {
+ DP_NOTICE(p_hwfn, false,
+ "DMAE sanity [%s]: addr={phys 0x%lx, virt %p}, read_val 0x%08x, expected_val 0x%08x\n",
+ phase,
+ (unsigned long)p_phys +
+ ((u8 *)p_tmp - (u8 *)p_virt),
+ p_tmp, *p_tmp, val);
+ rc = ECORE_UNKNOWN_ERROR;
+ goto out;
+ }
+ }
+
+out:
+ OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev, p_virt, p_phys, 2 * size);
+ return rc;
+}
+
+void ecore_ppfid_wr(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 abs_ppfid, u32 hw_addr, u32 val)
+{
+ u8 pfid = ECORE_PFID_BY_PPFID(p_hwfn, abs_ppfid);
+
+ ecore_fid_pretend(p_hwfn, p_ptt,
+ pfid << PXP_PRETEND_CONCRETE_FID_PFID_SHIFT);
+ ecore_wr(p_hwfn, p_ptt, hw_addr, val);
+ ecore_fid_pretend(p_hwfn, p_ptt,
+ p_hwfn->rel_pf_id <<
+ PXP_PRETEND_CONCRETE_FID_PFID_SHIFT);
+}
+
+u32 ecore_ppfid_rd(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 abs_ppfid, u32 hw_addr)
+{
+ u8 pfid = ECORE_PFID_BY_PPFID(p_hwfn, abs_ppfid);
+ u32 val;
+
+ ecore_fid_pretend(p_hwfn, p_ptt,
+ pfid << PXP_PRETEND_CONCRETE_FID_PFID_SHIFT);
+ val = ecore_rd(p_hwfn, p_ptt, hw_addr);
+ ecore_fid_pretend(p_hwfn, p_ptt,
+ p_hwfn->rel_pf_id <<
+ PXP_PRETEND_CONCRETE_FID_PFID_SHIFT);
+
+ return val;
+}