X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Finclude%2Ffdt_support.h;fp=qemu%2Froms%2Fu-boot%2Finclude%2Ffdt_support.h;h=ae010bb6248a5bd840166a0d32b9471b7988b1ac;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/include/fdt_support.h b/qemu/roms/u-boot/include/fdt_support.h new file mode 100644 index 000000000..ae010bb62 --- /dev/null +++ b/qemu/roms/u-boot/include/fdt_support.h @@ -0,0 +1,134 @@ +/* + * (C) Copyright 2007 + * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FDT_SUPPORT_H +#define __FDT_SUPPORT_H + +#ifdef CONFIG_OF_LIBFDT + +#include + +u32 fdt_getprop_u32_default_node(const void *fdt, int off, int cell, + const char *prop, const u32 dflt); +u32 fdt_getprop_u32_default(const void *fdt, const char *path, + const char *prop, const u32 dflt); +int fdt_chosen(void *fdt, int force); +int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force); +void do_fixup_by_path(void *fdt, const char *path, const char *prop, + const void *val, int len, int create); +void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop, + u32 val, int create); + +static inline void do_fixup_by_path_string(void *fdt, const char *path, + const char *prop, const char *status) +{ + do_fixup_by_path(fdt, path, prop, status, strlen(status) + 1, 1); +} + +void do_fixup_by_prop(void *fdt, + const char *pname, const void *pval, int plen, + const char *prop, const void *val, int len, + int create); +void do_fixup_by_prop_u32(void *fdt, + const char *pname, const void *pval, int plen, + const char *prop, u32 val, int create); +void do_fixup_by_compat(void *fdt, const char *compat, + const char *prop, const void *val, int len, int create); +void do_fixup_by_compat_u32(void *fdt, const char *compat, + const char *prop, u32 val, int create); +int fdt_fixup_memory(void *blob, u64 start, u64 size); +int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks); +void fdt_fixup_ethernet(void *fdt); +int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, + const void *val, int len, int create); +void fdt_fixup_qe_firmware(void *fdt); + +#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) +void fdt_fixup_dr_usb(void *blob, bd_t *bd); +#else +static inline void fdt_fixup_dr_usb(void *blob, bd_t *bd) {} +#endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */ + +#if defined(CONFIG_SYS_FSL_SEC_COMPAT) +void fdt_fixup_crypto_node(void *blob, int sec_rev); +#else +static inline void fdt_fixup_crypto_node(void *blob, int sec_rev) {} +#endif + +#ifdef CONFIG_PCI +#include +int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose); +#endif + +void ft_board_setup(void *blob, bd_t *bd); +/* + * The keystone2 SOC requires all 32 bit aliased addresses to be converted + * to their 36 physical format. This has to happen after all fdt nodes + * are added or modified by the image_setup_libfdt(). The ft_board_setup_ex() + * called at the end of the image_setup_libfdt() is to do that convertion. + */ +void ft_board_setup_ex(void *blob, bd_t *bd); +void ft_cpu_setup(void *blob, bd_t *bd); +void ft_pci_setup(void *blob, bd_t *bd); + +void set_working_fdt_addr(void *addr); +int fdt_resize(void *blob); +int fdt_increase_size(void *fdt, int add_len); + +int fdt_fixup_nor_flash_size(void *blob); + +void fdt_fixup_mtdparts(void *fdt, void *node_info, int node_info_size); +void fdt_del_node_and_alias(void *blob, const char *alias); +u64 fdt_translate_address(void *blob, int node_offset, const __be32 *in_addr); +int fdt_node_offset_by_compat_reg(void *blob, const char *compat, + phys_addr_t compat_off); +int fdt_alloc_phandle(void *blob); +int fdt_set_phandle(void *fdt, int nodeoffset, uint32_t phandle); +unsigned int fdt_create_phandle(void *fdt, int nodeoffset); +int fdt_add_edid(void *blob, const char *compat, unsigned char *buf); + +int fdt_verify_alias_address(void *fdt, int anode, const char *alias, + u64 addr); +u64 fdt_get_base_address(void *fdt, int node); +int fdt_read_range(void *fdt, int node, int n, uint64_t *child_addr, + uint64_t *addr, uint64_t *len); + +enum fdt_status { + FDT_STATUS_OKAY, + FDT_STATUS_DISABLED, + FDT_STATUS_FAIL, + FDT_STATUS_FAIL_ERROR_CODE, +}; +int fdt_set_node_status(void *fdt, int nodeoffset, + enum fdt_status status, unsigned int error_code); +static inline int fdt_status_okay(void *fdt, int nodeoffset) +{ + return fdt_set_node_status(fdt, nodeoffset, FDT_STATUS_OKAY, 0); +} +static inline int fdt_status_disabled(void *fdt, int nodeoffset) +{ + return fdt_set_node_status(fdt, nodeoffset, FDT_STATUS_DISABLED, 0); +} + +int fdt_set_status_by_alias(void *fdt, const char* alias, + enum fdt_status status, unsigned int error_code); +static inline int fdt_status_okay_by_alias(void *fdt, const char* alias) +{ + return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_OKAY, 0); +} +static inline int fdt_status_disabled_by_alias(void *fdt, const char* alias) +{ + return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_DISABLED, 0); +} + +#endif /* ifdef CONFIG_OF_LIBFDT */ + +#ifdef USE_HOSTCC +int fdtdec_get_int(const void *blob, int node, const char *prop_name, + int default_val); +#endif +#endif /* ifndef __FDT_SUPPORT_H */