1
2
3
4
5
6
7
8
9
10#include <common.h>
11#include <dm.h>
12#include <asm/arch/hardware.h>
13#include <asm/arch/pxa.h>
14#include <asm/arch/regs-mmc.h>
15#include <asm/arch/regs-uart.h>
16#include <asm/io.h>
17#include <dm/platdata.h>
18#include <dm/platform_data/serial_pxa.h>
19#include <netdev.h>
20#include <serial.h>
21#include <usb.h>
22#include <asm/mach-types.h>
23#include "../common/tdx-common.h"
24
25DECLARE_GLOBAL_DATA_PTR;
26
27int board_init(void)
28{
29
30 dcache_disable();
31 icache_disable();
32
33
34 gd->bd->bi_arch_number = MACH_TYPE_COLIBRI;
35
36
37 gd->bd->bi_boot_params = 0xa0000100;
38
39 return 0;
40}
41
42int checkboard(void)
43{
44 puts("Model: Toradex Colibri PXA270\n");
45
46 return 0;
47}
48
49#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
50int ft_board_setup(void *blob, bd_t *bd)
51{
52 return ft_common_board_setup(blob, bd);
53}
54#endif
55
56int dram_init(void)
57{
58 pxa2xx_dram_init();
59 gd->ram_size = PHYS_SDRAM_1_SIZE;
60 return 0;
61}
62
63#ifdef CONFIG_CMD_USB
64int board_usb_init(int index, enum usb_init_type init)
65{
66 writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
67 ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
68 UHCHR);
69
70 writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
71
72 while (UHCHR & UHCHR_FSBIR)
73 ;
74
75 writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
76 writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
77
78
79 if (readl(PSSR) & PSSR_OTGPH)
80 writel(readl(PSSR) | PSSR_OTGPH, PSSR);
81
82 writel(readl(UHCRHDA) & ~(0x200), UHCRHDA);
83 writel(readl(UHCRHDA) | 0x100, UHCRHDA);
84
85
86 writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
87
88
89 writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
90 UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
91
92 return 0;
93}
94
95int board_usb_cleanup(int index, enum usb_init_type init)
96{
97 return 0;
98}
99
100void usb_board_stop(void)
101{
102 writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
103 udelay(11);
104 writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
105
106 writel(readl(UHCCOMS) | 1, UHCCOMS);
107 udelay(10);
108
109 writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
110
111 return;
112}
113#endif
114
115#ifdef CONFIG_DRIVER_DM9000
116int board_eth_init(bd_t *bis)
117{
118 return dm9000_initialize(bis);
119}
120#endif
121
122#ifdef CONFIG_CMD_MMC
123int board_mmc_init(bd_t *bis)
124{
125 pxa_mmc_register(0);
126 return 0;
127}
128#endif
129
130static const struct pxa_serial_platdata serial_platdata = {
131 .base = (struct pxa_uart_regs *)FFUART_BASE,
132 .port = FFUART_INDEX,
133 .baudrate = CONFIG_BAUDRATE,
134};
135
136U_BOOT_DEVICE(pxa_serials) = {
137 .name = "serial_pxa",
138 .platdata = &serial_platdata,
139};
140