diff options
Diffstat (limited to 'include/asm-generic/global_data.h')
| -rw-r--r-- | include/asm-generic/global_data.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index 745d2c3a966..ad7ebb1bbc9 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -108,6 +108,15 @@ struct global_data { */ unsigned long relocaddr; /** + * @initial_relocaddr: top address of U-Boot in RAM + * + * This should be the value of relocaddr after setup_dest_addr() and + * before reserve_pram() or any other allocations or reservations shift + * it. This address will, depending on the platform, be equivalent to + * ram_top and should also be considered an exclusive address. + */ + unsigned long initial_relocaddr; + /** * @irq_sp: IRQ stack pointer */ unsigned long irq_sp; @@ -448,6 +457,13 @@ struct global_data { */ struct upl *upl; #endif + /** + * @dram: array describing DRAM banks (start address and size for each bank) + */ + struct { /* RAM configuration */ + phys_addr_t start; + phys_size_t size; + } dram[CONFIG_NR_DRAM_BANKS]; }; #ifndef DO_DEPS_ONLY static_assert(sizeof(struct global_data) == GD_SIZE); @@ -538,7 +554,7 @@ static_assert(sizeof(struct global_data) == GD_SIZE); #if CONFIG_VAL(SYS_MALLOC_F_LEN) #define gd_malloc_ptr() gd->malloc_ptr #else -#define gd_malloc_ptr() 0L +#define gd_malloc_ptr() 0 #endif #if CONFIG_IS_ENABLED(UPL) |