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Marek Vasut6375dad2010-07-19 11:23:07 +02001/*
2 * Palm LifeDrive Support
3 *
4 * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19 * MA 02111-1307 USA
20 */
21
22#include <common.h>
23#include <command.h>
24#include <serial.h>
25#include <asm/arch/pxa-regs.h>
Marek Vasut4438a452011-11-26 11:17:32 +010026#include <asm/arch/pxa.h>
Marek Vasut6375dad2010-07-19 11:23:07 +020027#include <asm/io.h>
28
29DECLARE_GLOBAL_DATA_PTR;
30
31/*
32 * Miscelaneous platform dependent initialisations
33 */
34
35int board_init(void)
36{
Marek Vasutd2942ee2010-10-20 21:04:13 +020037 /* We have RAM, disable cache */
38 dcache_disable();
39 icache_disable();
40
41 /* arch number of PalmLD */
Marek Vasut6375dad2010-07-19 11:23:07 +020042 gd->bd->bi_arch_number = MACH_TYPE_PALMLD;
43
44 /* adress of boot parameters */
45 gd->bd->bi_boot_params = 0xa0000100;
46
47 /* Set PWM for LCD */
48 writel(0x7, PWM_CTRL0);
49 writel(0x16c, PWM_PERVAL0);
50 writel(0x11a, PWM_PWDUTY0);
51
52 return 0;
53}
54
Marek Vasut6375dad2010-07-19 11:23:07 +020055int dram_init(void)
56{
Marek Vasutf68d2a22011-11-26 11:18:57 +010057 pxa2xx_dram_init();
Marek Vasutd2942ee2010-10-20 21:04:13 +020058 gd->ram_size = PHYS_SDRAM_1_SIZE;
59 return 0;
60}
61
62void dram_init_banksize(void)
63{
Marek Vasut6375dad2010-07-19 11:23:07 +020064 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
65 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
Marek Vasut6375dad2010-07-19 11:23:07 +020066}
67
68ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
69{
70 info->portwidth = FLASH_CFI_16BIT;
71 info->chipwidth = FLASH_CFI_BY16;
72 info->interface = FLASH_CFI_X16;
73 return 1;
74}