diff options
Diffstat (limited to 'drivers/staging/fsl_ppfe/pfe_mod.h')
| -rw-r--r-- | drivers/staging/fsl_ppfe/pfe_mod.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/drivers/staging/fsl_ppfe/pfe_mod.h b/drivers/staging/fsl_ppfe/pfe_mod.h new file mode 100644 index 0000000..3012f17 --- /dev/null +++ b/drivers/staging/fsl_ppfe/pfe_mod.h @@ -0,0 +1,112 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _PFE_MOD_H_ +#define _PFE_MOD_H_ + +#include <linux/device.h> +#include <linux/elf.h> + +struct pfe; + +#include "pfe_hw.h" +#include "pfe_firmware.h" +#include "pfe_ctrl.h" +#include "pfe_hif.h" +#include "pfe_hif_lib.h" +#include "pfe_eth.h" +#include "pfe_sysfs.h" +#include "pfe_perfmon.h" +#include "pfe_debugfs.h" + +#define PHYID_MAX_VAL 32 + +struct pfe_tmu_credit { + /* Number of allowed TX packet in-flight, matches TMU queue size */ + unsigned int tx_credit[NUM_GEMAC_SUPPORT][EMAC_TXQ_CNT]; + unsigned int tx_credit_max[NUM_GEMAC_SUPPORT][EMAC_TXQ_CNT]; + unsigned int tx_packets[NUM_GEMAC_SUPPORT][EMAC_TXQ_CNT]; +}; + +struct pfe { + struct regmap *scfg; + unsigned long ddr_phys_baseaddr; + void *ddr_baseaddr; + unsigned int ddr_size; + void *cbus_baseaddr; + void *apb_baseaddr; + unsigned long iram_phys_baseaddr; + void *iram_baseaddr; + unsigned long ipsec_phys_baseaddr; + void *ipsec_baseaddr; + int hif_irq; + int wol_irq; + int hif_client_irq; + struct device *dev; + struct dentry *dentry; + struct pfe_ctrl ctrl; + struct pfe_hif hif; + struct pfe_eth eth; + struct hif_client_s *hif_client[HIF_CLIENTS_MAX]; +#if defined(CFG_DIAGS) + struct pfe_diags diags; +#endif + struct pfe_tmu_credit tmu_credit; + struct pfe_cpumon cpumon; + struct pfe_memmon memmon; + int wake; + int mdio_muxval[PHYID_MAX_VAL]; + struct clk *hfe_clock; +}; + +extern struct pfe *pfe; + +int pfe_probe(struct pfe *pfe); +int pfe_remove(struct pfe *pfe); + +/* DDR Mapping in reserved memory*/ +#define ROUTE_TABLE_BASEADDR 0 +#define ROUTE_TABLE_HASH_BITS 15 /* 32K entries */ +#define ROUTE_TABLE_SIZE ((1 << ROUTE_TABLE_HASH_BITS) \ + * CLASS_ROUTE_SIZE) +#define BMU2_DDR_BASEADDR (ROUTE_TABLE_BASEADDR + ROUTE_TABLE_SIZE) +#define BMU2_BUF_COUNT (4096 - 256) +/* This is to get a total DDR size of 12MiB */ +#define BMU2_DDR_SIZE (DDR_BUF_SIZE * BMU2_BUF_COUNT) +#define UTIL_CODE_BASEADDR (BMU2_DDR_BASEADDR + BMU2_DDR_SIZE) +#define UTIL_CODE_SIZE (128 * SZ_1K) +#define UTIL_DDR_DATA_BASEADDR (UTIL_CODE_BASEADDR + UTIL_CODE_SIZE) +#define UTIL_DDR_DATA_SIZE (64 * SZ_1K) +#define CLASS_DDR_DATA_BASEADDR (UTIL_DDR_DATA_BASEADDR + UTIL_DDR_DATA_SIZE) +#define CLASS_DDR_DATA_SIZE (32 * SZ_1K) +#define TMU_DDR_DATA_BASEADDR (CLASS_DDR_DATA_BASEADDR + CLASS_DDR_DATA_SIZE) +#define TMU_DDR_DATA_SIZE (32 * SZ_1K) +#define TMU_LLM_BASEADDR (TMU_DDR_DATA_BASEADDR + TMU_DDR_DATA_SIZE) +#define TMU_LLM_QUEUE_LEN (8 * 512) +/* Must be power of two and at least 16 * 8 = 128 bytes */ +#define TMU_LLM_SIZE (4 * 16 * TMU_LLM_QUEUE_LEN) +/* (4 TMU's x 16 queues x queue_len) */ + +#define DDR_MAX_SIZE (TMU_LLM_BASEADDR + TMU_LLM_SIZE) + +/* LMEM Mapping */ +#define BMU1_LMEM_BASEADDR 0 +#define BMU1_BUF_COUNT 256 +#define BMU1_LMEM_SIZE (LMEM_BUF_SIZE * BMU1_BUF_COUNT) + +#endif /* _PFE_MOD_H */ |