diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/sections.h | 16 | ||||
| -rw-r--r-- | include/spl.h | 19 | ||||
| -rw-r--r-- | include/spl_load.h | 9 | ||||
| -rw-r--r-- | include/vbe.h | 21 |
4 files changed, 58 insertions, 7 deletions
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h index b6bca53db10..3fd5c772a1a 100644 --- a/include/asm-generic/sections.h +++ b/include/asm-generic/sections.h @@ -67,6 +67,9 @@ extern char __text_start[]; /* This marks the text region which must be relocated */ extern char __image_copy_start[], __image_copy_end[]; +/* This marks the rcode region used for SPL relocation */ +extern char _rcode_start[], _rcode_end[]; + extern char __bss_end[]; extern char __rel_dyn_start[], __rel_dyn_end[]; extern char _image_binary_end[]; @@ -77,4 +80,17 @@ extern char _image_binary_end[]; */ extern void _start(void); +#ifndef USE_HOSTCC +#if CONFIG_IS_ENABLED(RELOC_LOADER) +#define __rcode __section(".text.rcode") +#define __rdata __section(".text.rdata") +#else +#define __rcode +#define __rdata +#endif +#else +#define __rcode +#define __rdata +#endif + #endif /* _ASM_GENERIC_SECTIONS_H_ */ diff --git a/include/spl.h b/include/spl.h index 7155e9c67aa..850c64d4b19 100644 --- a/include/spl.h +++ b/include/spl.h @@ -345,7 +345,7 @@ typedef ulong (*spl_load_reader)(struct spl_load_info *load, ulong sector, * @priv: Private data for the device * @bl_len: Block length for reading in bytes * @phase: Image phase to load - * @fit_loaded: true if the FIT has been loaded, except for external data + * @no_fdt_update: true to update the FDT with any loadables that are loaded */ struct spl_load_info { spl_load_reader read; @@ -355,7 +355,7 @@ struct spl_load_info { #endif #if CONFIG_IS_ENABLED(BOOTMETH_VBE) u8 phase; - u8 fit_loaded; + u8 fdt_update; #endif }; @@ -395,12 +395,20 @@ static inline enum image_phase_t xpl_get_phase(struct spl_load_info *info) #endif } -static inline bool xpl_get_fit_loaded(struct spl_load_info *info) +static inline void xpl_set_fdt_update(struct spl_load_info *info, + bool fdt_update) { #if CONFIG_IS_ENABLED(BOOTMETH_VBE) - return info->fit_loaded; + info->fdt_update = fdt_update; +#endif +} + +static inline enum image_phase_t xpl_get_fdt_update(struct spl_load_info *info) +{ +#if CONFIG_IS_ENABLED(BOOTMETH_VBE) + return info->fdt_update; #else - return false; + return true; #endif } @@ -415,6 +423,7 @@ static inline void spl_load_init(struct spl_load_info *load, load->priv = priv; spl_set_bl_len(load, bl_len); xpl_set_phase(load, IH_PHASE_NONE); + xpl_set_fdt_update(load, true); } /* diff --git a/include/spl_load.h b/include/spl_load.h index 935f7d336f2..525e0c9e86c 100644 --- a/include/spl_load.h +++ b/include/spl_load.h @@ -20,13 +20,15 @@ static inline int _spl_load(struct spl_image_info *spl_image, ulong base_offset, image_offset, overhead; int read, ret; + log_debug("\nloading hdr from %lx to %p\n", (ulong)offset, header); read = info->read(info, offset, ALIGN(sizeof(*header), spl_get_bl_len(info)), header); if (read < (int)sizeof(*header)) return -EIO; if (image_get_magic(header) == FDT_MAGIC) { - if (IS_ENABLED(CONFIG_SPL_LOAD_FIT_FULL)) { + log_debug("Found FIT\n"); + if (CONFIG_IS_ENABLED(LOAD_FIT_FULL)) { void *buf; /* @@ -48,9 +50,12 @@ static inline int _spl_load(struct spl_image_info *spl_image, return spl_parse_image_header(spl_image, bootdev, buf); } - if (IS_ENABLED(CONFIG_SPL_LOAD_FIT)) + if (CONFIG_IS_ENABLED(LOAD_FIT)) { + log_debug("Simple loading\n"); return spl_load_simple_fit(spl_image, info, offset, header); + } + log_debug("No FIT support\n"); } if (IS_ENABLED(CONFIG_SPL_LOAD_IMX_CONTAINER) && diff --git a/include/vbe.h b/include/vbe.h index 56bff63362f..61bfa0e557d 100644 --- a/include/vbe.h +++ b/include/vbe.h @@ -10,6 +10,8 @@ #ifndef __VBE_H #define __VBE_H +#include <linux/types.h> + /** * enum vbe_phase_t - current phase of VBE * @@ -26,12 +28,31 @@ enum vbe_phase_t { }; /** + * enum vbe_pick_t - indicates which firmware is picked + * + * @VBEFT_A: Firmware A + * @VBEFT_B: Firmware B + * @VBEFT_RECOVERY: Recovery firmware + */ +enum vbe_pick_t { + VBEP_A, + VBEP_B, + VBEP_RECOVERY, +}; + +/** * struct vbe_handoff - information about VBE progress * + * @offset: Offset of the FIT to use for SPL onwards + * @size: Size of the area containing the FIT * @phases: Indicates which phases used the VBE bootmeth (1 << PHASE_...) + * @pick: Indicates which firmware pick was used (enum vbe_pick_t) */ struct vbe_handoff { + ulong offset; + ulong size; u8 phases; + u8 pick; }; /** |