3 * Stefano Babic, DENX Gmbh, sbabic@denx.de
6 * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
9 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
12 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
13 * Marius Groeger <mgroeger@sysgo.de>
15 * SPDX-License-Identifier: GPL-2.0+
19 #include <asm/arch/pxa-regs.h>
20 #include <asm/arch/pxa.h>
21 #include <asm/arch/regs-mmc.h>
26 DECLARE_GLOBAL_DATA_PTR;
28 #define RH_A_PSM (1 << 8) /* power switching mode */
29 #define RH_A_NPS (1 << 9) /* no power switching */
31 extern struct serial_device serial_ffuart_device;
32 extern struct serial_device serial_btuart_device;
33 extern struct serial_device serial_stuart_device;
36 #define BOOT_CONSOLE "serial_stuart"
38 #define BOOT_CONSOLE "serial_ffuart"
40 /* ------------------------------------------------------------------------- */
43 * Miscelaneous platform dependent initialisations
46 int board_usb_init(int index, enum usb_init_type init)
48 writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
49 ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
52 writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
54 while (readl(UHCHR) & UHCHR_FSBIR)
57 writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
58 writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
60 /* Clear any OTG Pin Hold */
61 if (readl(PSSR) & PSSR_OTGPH)
62 writel(readl(PSSR) | PSSR_OTGPH, PSSR);
64 writel(readl(UHCRHDA) & ~(RH_A_NPS), UHCRHDA);
65 writel(readl(UHCRHDA) | RH_A_PSM, UHCRHDA);
67 /* Set port power control mask bits, only 3 ports. */
68 writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
73 int board_usb_cleanup(int index, enum usb_init_type init)
78 void usb_board_stop(void)
80 writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
82 writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
84 writel(readl(UHCCOMS) | 1, UHCCOMS);
87 writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
94 /* We have RAM, disable cache */
98 /* arch number of ConXS Board */
99 gd->bd->bi_arch_number = 776;
101 /* adress of boot parameters */
102 gd->bd->bi_boot_params = 0xa000003c;
107 int board_late_init(void)
109 char *console=getenv("boot_console");
111 if ((console == NULL) || (strcmp(console,"serial_btuart") &&
112 strcmp(console,"serial_stuart") &&
113 strcmp(console,"serial_ffuart"))) {
114 console = BOOT_CONSOLE;
116 setenv("stdout",console);
117 setenv("stdin", console);
118 setenv("stderr",console);
125 gd->ram_size = PHYS_SDRAM_1_SIZE;
129 void dram_init_banksize(void)
131 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
132 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
135 #ifdef CONFIG_DRIVER_DM9000
136 int board_eth_init(bd_t *bis)
138 return dm9000_initialize(bis);
142 #ifdef CONFIG_CMD_MMC
143 int board_mmc_init(bd_t *bis)