2 * U-boot - u-boot.lds.S
4 * Copyright (c) 2005-2010 Analog Device Inc.
6 * (C) Copyright 2000-2004
7 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
9 * SPDX-License-Identifier: GPL-2.0+
13 #include <asm/blackfin.h>
17 #ifndef LDS_BOARD_TEXT
18 # define LDS_BOARD_TEXT
21 /* If we don't actually load anything into L1 data, this will avoid
22 * a syntax error. If we do actually load something into L1 data,
23 * we'll get a linker memory load error (which is what we'd want).
24 * This is here in the first place so we can quickly test building
25 * for different CPU's which may lack non-cache L1 data.
27 #ifndef L1_DATA_A_SRAM
28 # define L1_DATA_A_SRAM 0
29 # define L1_DATA_A_SRAM_SIZE 0
31 #ifndef L1_DATA_B_SRAM
32 # define L1_DATA_B_SRAM L1_DATA_A_SRAM
33 # define L1_DATA_B_SRAM_SIZE L1_DATA_A_SRAM_SIZE
36 /* The 0xC offset is so we don't clobber the tiny LDR jump block. */
37 #ifdef CONFIG_BFIN_BOOTROM_USES_EVT1
38 # define L1_CODE_ORIGIN L1_INST_SRAM
40 # define L1_CODE_ORIGIN L1_INST_SRAM + 0xC
48 ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN
52 # define ram_code l1_code
53 # define ram_data l1_data
55 l1_code : ORIGIN = L1_CODE_ORIGIN, LENGTH = L1_INST_SRAM_SIZE
56 l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE
64 arch/blackfin/cpu/start.o (.text .text.*)
71 arch/blackfin/cpu/initcode.o (.text .text.*)
73 __initcode_lma = LOADADDR(.text.init);
74 __initcode_len = SIZEOF(.text.init);
84 *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
101 KEEP(*(SORT(.u_boot_list*)));
111 } >l1_code AT>ram_code
112 __text_l1_lma = LOADADDR(.text_l1);
113 __text_l1_len = SIZEOF(.text_l1);
114 ASSERT (__text_l1_len <= L1_INST_SRAM_SIZE, "L1 text overflow!")
124 } >l1_data AT>ram_data
125 __data_l1_lma = LOADADDR(.data_l1);
126 __data_l1_len = SIZEOF(.data_l1);
127 ASSERT (__data_l1_len <= L1_DATA_B_SRAM_SIZE, "L1 data overflow!")
139 __bss_start = ADDR(.bss);
140 __bss_len = SIZEOF(.bss);