diff options
Diffstat (limited to 'arch/arm/include/asm/arch-fsl-layerscape/fsl_icid.h')
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/fsl_icid.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/fsl_icid.h b/arch/arm/include/asm/arch-fsl-layerscape/fsl_icid.h new file mode 100644 index 0000000000..57909392ea --- /dev/null +++ b/arch/arm/include/asm/arch-fsl-layerscape/fsl_icid.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2018 NXP + */ + +#ifndef _FSL_ICID_H_ +#define _FSL_ICID_H_ + +#include <asm/types.h> +#include <fsl_qbman.h> + +struct icid_id_table { + const char *compat; + u32 id; + u32 reg; + phys_addr_t compat_addr; + phys_addr_t reg_addr; +}; + +u32 get_ppid_icid(int ppid_tbl_idx, int ppid); +int fdt_get_smmu_phandle(void *blob); +int fdt_set_iommu_prop(void *blob, int off, int smmu_ph, u32 *ids, int num_ids); +void set_icids(void); +void fdt_fixup_icid(void *blob); + +#define SET_ICID_ENTRY(name, idA, regA, addr, compataddr) \ + { .compat = name, \ + .id = idA, \ + .reg = regA, \ + .compat_addr = compataddr, \ + .reg_addr = addr, \ + } + +#define SET_SCFG_ICID(compat, streamid, name, compataddr) \ + SET_ICID_ENTRY(compat, streamid, (((streamid) << 24) | (1 << 23)), \ + offsetof(struct ccsr_scfg, name) + CONFIG_SYS_FSL_SCFG_ADDR, \ + compataddr) + +#define SET_USB_ICID(usb_num, compat, streamid) \ + SET_SCFG_ICID(compat, streamid, usb##usb_num##_icid,\ + CONFIG_SYS_XHCI_USB##usb_num##_ADDR) + +#define SET_SATA_ICID(compat, streamid) \ + SET_SCFG_ICID(compat, streamid, sata_icid,\ + AHCI_BASE_ADDR) + +#define SET_SDHC_ICID(streamid) \ + SET_SCFG_ICID("fsl,esdhc", streamid, sdhc_icid,\ + CONFIG_SYS_FSL_ESDHC_ADDR) + +#define SET_QDMA_ICID(compat, streamid) \ + SET_SCFG_ICID(compat, streamid, dma_icid,\ + QDMA_BASE_ADDR) + +#define SET_EDMA_ICID(streamid) \ + SET_SCFG_ICID("fsl,vf610-edma", streamid, edma_icid,\ + EDMA_BASE_ADDR) + +#define SET_ETR_ICID(streamid) \ + SET_SCFG_ICID(NULL, streamid, etr_icid, 0) + +#define SET_DEBUG_ICID(streamid) \ + SET_SCFG_ICID(NULL, streamid, debug_icid, 0) + +#define SET_QMAN_ICID(streamid) \ + SET_ICID_ENTRY("fsl,qman", streamid, streamid, \ + offsetof(struct ccsr_qman, liodnr) + \ + CONFIG_SYS_FSL_QMAN_ADDR, \ + CONFIG_SYS_FSL_QMAN_ADDR) + +#define SET_BMAN_ICID(streamid) \ + SET_ICID_ENTRY("fsl,bman", streamid, streamid, \ + offsetof(struct ccsr_bman, liodnr) + \ + CONFIG_SYS_FSL_BMAN_ADDR, \ + CONFIG_SYS_FSL_BMAN_ADDR) + +extern struct icid_id_table icid_tbl[]; +extern int icid_tbl_sz; + +#endif |