1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2004-2008
4 * Texas Instruments, <www.ti.com>
7 * Nishanth Menon <nm@ti.com>
9 * Derived from Beagle Board and 3430 SDP code by
10 * Sunil Kumar <sunilsaini05@gmail.com>
11 * Shashi Ranjan <shashiranjanmca05@gmail.com>
12 * Richard Woodruff <r-woodruff2@ti.com>
13 * Syed Mohammed Khasim <khasim@ti.com>
24 #include <linux/mtd/omap_gpmc.h>
26 #include <asm/arch/mem.h>
27 #include <asm/arch/mmc_host_def.h>
28 #include <asm/arch/mux.h>
29 #include <asm/arch/sys_proto.h>
30 #include <asm/mach-types.h>
33 DECLARE_GLOBAL_DATA_PTR;
36 * gpmc_cfg is initialized by gpmc_init and we use it here.
37 * GPMC definitions for Ethenet Controller LAN9211
39 static const u32 gpmc_lab_enet[] = {
40 ZOOM1_ENET_GPMC_CONF1,
41 ZOOM1_ENET_GPMC_CONF2,
42 ZOOM1_ENET_GPMC_CONF3,
43 ZOOM1_ENET_GPMC_CONF4,
44 ZOOM1_ENET_GPMC_CONF5,
45 ZOOM1_ENET_GPMC_CONF6,
46 /*CONF7- computed as params */
49 static const struct ns16550_platdata zoom1_serial = {
50 .base = OMAP34XX_UART3,
52 .clock = V_NS16550_CLK,
53 .fcr = UART_FCR_DEFVAL,
56 U_BOOT_DEVICE(zoom1_uart) = {
63 * Description: Early hardware init.
67 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
68 /* CS1 is Ethernet LAN9211 */
69 enable_gpmc_cs_config(gpmc_lab_enet, &gpmc_cfg->cs[1],
70 DEBUG_BASE, GPMC_SIZE_16M);
71 /* board id for Linux */
72 gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP;
74 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
80 * Routine: misc_init_r
81 * Description: Configure zoom board specific configurations
86 twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
87 omap_die_id_display();
91 * The board is reset by holding the red button on the
92 * top right front face for eight seconds.
94 twl4030_power_reset_init();
100 * Routine: set_muxconf_regs
101 * Description: Setting up the configuration Mux registers specific to the
102 * hardware. Many pins need to be moved from protect to primary
105 void set_muxconf_regs(void)
107 /* platform specific muxes */
112 int board_mmc_init(bd_t *bis)
114 return omap_mmc_init(0, 0, 0, -1, -1);
117 void board_mmc_power_init(void)
119 twl4030_power_mmc_init(0);
123 #ifdef CONFIG_CMD_NET
124 int board_eth_init(bd_t *bis)
128 #ifdef CONFIG_SMC911X
129 #define STR_ENV_ETHADDR "ethaddr"
131 struct eth_device *dev;
134 rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
135 if (!eth_env_get_enetaddr(STR_ENV_ETHADDR, eth_addr)) {
136 dev = eth_get_dev_by_index(0);
138 eth_env_set_enetaddr(STR_ENV_ETHADDR, dev->enetaddr);
140 printf("zoom1: Couldn't get eth device\n");