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@ -31,30 +31,7 @@ struct arch_global_data { |
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u8 *ram_buf; /* emulated RAM buffer */ |
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}; |
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/*
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* The following data structure is placed in some memory wich is |
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* available very early after boot (like DPRAM on MPC8xx/MPC82xx, or |
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* some locked parts of the data cache) to allow for a minimum set of |
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* global variables during system initialization (until we have set |
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* up the memory controller so that we can use RAM). |
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*/ |
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typedef struct global_data { |
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bd_t *bd; |
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unsigned long flags; |
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unsigned int baudrate; |
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unsigned long have_console; /* serial_init() was called */ |
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unsigned long env_addr; /* Address of Environment struct */ |
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unsigned long env_valid; /* Checksum of Environment valid? */ |
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unsigned long fb_base; /* base address of frame buffer */ |
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phys_size_t ram_size; /* RAM size */ |
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const void *fdt_blob; /* Our device tree, NULL if none */ |
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void **jt; /* jump table */ |
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char env_buf[32]; /* buffer for getenv() before reloc. */ |
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struct arch_global_data arch; /* architecture-specific data */ |
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} gd_t; |
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#include <asm-generic/global_data_flags.h> |
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#include <asm-generic/global_data.h> |
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#define DECLARE_GLOBAL_DATA_PTR extern gd_t *gd |
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