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9973e3c614
This patch changes the return type of initdram() from long int to phys_size_t. This is required for a couple of reasons: long int limits the amount of dram to 2GB, and u-boot in general is moving over to phys_size_t to represent the size of physical memory. phys_size_t is defined as an unsigned long on almost all current platforms. This patch *only* changes the return type of the initdram function (in include/common.h, as well as in each board's implementation of initdram). It does not actually modify the code inside the function on any of the platforms; platforms which wish to support more than 2GB of DRAM will need to modify their initdram() function code. Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc MPC8641HPCN. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
67 lines
1.1 KiB
C
67 lines
1.1 KiB
C
/*
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* ml2.c: U-Boot platform support for Xilinx ML2 board
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*
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* Copyright 2002 Mind NV
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*
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* http://www.mind.be/
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*
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* Author : Peter De Schrijver (p2@mind.be)
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*
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* Derived from : Other platform support files in this tree
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*
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* This software may be used and distributed according to the terms of
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* the GNU General Public License (GPL) version 2, incorporated herein by
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* reference. Drivers based on or derived from this code fall under the GPL
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* and must retain the authorship, copyright and this license notice. This
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* file is not a complete program and may only be used when the entire
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* program is licensed under the GPL.
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*
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*/
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#include <common.h>
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#include <asm/processor.h>
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int board_early_init_f (void)
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{
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return 0;
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}
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int checkboard (void)
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{
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char *s = getenv ("serial#");
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char *e;
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if (!s || strncmp (s, "ML2", 9)) {
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printf ("### No HW ID - assuming ML2");
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} else {
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for (e = s; *e; ++e) {
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if (*e == ' ')
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break;
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}
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for (; s < e; ++s) {
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putc (*s);
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}
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}
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putc ('\n');
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return (0);
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}
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phys_size_t initdram (int board_type)
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{
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return 32 * 1024 * 1024;
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}
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int testdram (void)
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{
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printf ("test: xxx MB - ok\n");
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return (0);
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}
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