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comparison target-utils/env/iram.lds @ 992:a7b0b426f9ca

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target-utils: boot ROM UART autodetection revamped The new implementation should work with both the familiar Calypso C035 boot ROM version found in our regular targets as well as the older Calypso F741979B version found on the vintage D-Sample board.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Wed, 30 Dec 2015 21:28:41 +0000
parents e7ba9fcb3637
children
comparison
equal deleted inserted replaced
991:5cff3579814c 992:a7b0b426f9ca
37 /* end of image */ 37 /* end of image */
38 _end = .; 38 _end = .;
39 PROVIDE(end = .); 39 PROVIDE(end = .);
40 } 40 }
41 41
42 /* a few absolute definitions */
43 rom_vars = 0x800518;
44 /* stack_bottom = 0x83FFFC; */
45
46 /* 42 /*
47 * stack_bottom will be set via the --defsym option to ld. 43 * stack_bottom will be set via the --defsym option to ld.
48 * Some programs have minimal IRAM requirements, so it would make more 44 * Some programs have minimal IRAM requirements, so it would make more
49 * sense to set stack_bottom to 0x83FFFC, don't use the upper half of 45 * sense to set stack_bottom to 0x83FFFC, don't use the upper half of
50 * IRAM for anything, and make that program portable to Calypso Lite 46 * IRAM for anything, and make that program portable to Calypso Lite