1 #include "iblcfg.h"
2 ; This file is run through the C preprocessor to get the build time layout information
3 ; The following values must be defined:
4 ; I2C_BUS_ADDR - The I2C bus address of the eeprom holding the ROM boot info and the layout info
5 ; INIT_EXE_FILE - The I2C blocked stage 1 of the ibl
6 ; EXE_FILE_1 - The I2C blocked stage 2 of the ibl, must be the little endian version
7 ; EXE_FILE_2 - The I2C blocked stage 2 of the ibl, must be the big endian version
8 ; PAD_FILE_ID_1 - This pad holds the IBL configuration structure for the little endian version
9 ; PAD_FILE_ID_2 - This pad holds the IBL configuration structure for the big endian version
10 ;
11 ; The section statement directs the ROM boot loader to load the initial endian independent
12 ; portion of the IBL
13 section
14 {
15 param_index = 0
16 boot_mode = 257
17 sw_pll_prediv = 1
18 sw_pll_mult = 16
19 sw_pll_postdiv = 2
20 options = 1
22 core_freq_mhz = 625
23 i2c_clk_freq_khz = 200
25 dev_addr_ext = I2C_BUS_ADDR
27 multi_i2c_id = 0
28 my_i2c_id = 1
29 address_delay = 0
30 exe_file = INIT_EXE_FILE
31 }
33 ; The layout statement defines how the resulting I2C image is layed out. The base address
34 ; of this (given in the dev_addr) statement must be known to the initial IBL program
35 ; at compile time. The layout block is simple a group of 32 bit i2c addresses, so
36 ; the order of the exe_file and pad_file_id statements must be configured so as to
37 ; match the definition of struct iblI2cMap_t defined in ibl.h.
38 layout
39 {
40 dev_addr = IBL_CFG_I2C_MAP_TABLE_DATA_ADDR ; Defined in iblcfg.h
41 dev_addr_ext = I2C_BUS_ADDR
42 file_align = 0x80
44 exe_file = EXE_FILE_1
45 pad_file_id = PAD_FILE_ID_1
48 exe_file = EXE_FILE_2
49 pad_file_id = PAD_FILE_ID_2
50 }
52 ; The pad statements simply provide space for the IBL configuration structures. It is valid to
53 ; have a single configuration structure which is used for both endian values.
54 pad
55 {
56 pad_file_id = 1
57 dev_addr = 0x500
58 dev_addr_ext = I2C_BUS_ADDR
59 len = 0x300
60 }
62 #if (PAD_FILE_ID_1 != PAD_FILE_ID_2)
63 pad
64 {
65 pad_file_id = 2
66 dev_addr = 0x800
67 dev_addr_ext = I2C_BUS_ADDR
68 len = 0x300
69 }
70 #endif