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>
23 #include <linux/mtd/omap_gpmc.h>
25 #include <asm/arch/mem.h>
26 #include <asm/arch/mmc_host_def.h>
27 #include <asm/arch/mux.h>
28 #include <asm/arch/sys_proto.h>
29 #include <asm/mach-types.h>
32 DECLARE_GLOBAL_DATA_PTR;
35 * gpmc_cfg is initialized by gpmc_init and we use it here.
36 * GPMC definitions for Ethenet Controller LAN9211
38 static const u32 gpmc_lab_enet[] = {
39 ZOOM1_ENET_GPMC_CONF1,
40 ZOOM1_ENET_GPMC_CONF2,
41 ZOOM1_ENET_GPMC_CONF3,
42 ZOOM1_ENET_GPMC_CONF4,
43 ZOOM1_ENET_GPMC_CONF5,
44 ZOOM1_ENET_GPMC_CONF6,
45 /*CONF7- computed as params */
48 static const struct ns16550_platdata zoom1_serial = {
49 .base = OMAP34XX_UART3,
51 .clock = V_NS16550_CLK,
52 .fcr = UART_FCR_DEFVAL,
55 U_BOOT_DEVICE(zoom1_uart) = {
62 * Description: Early hardware init.
66 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
67 /* CS1 is Ethernet LAN9211 */
68 enable_gpmc_cs_config(gpmc_lab_enet, &gpmc_cfg->cs[1],
69 DEBUG_BASE, GPMC_SIZE_16M);
70 /* board id for Linux */
71 gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP;
73 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
79 * Routine: misc_init_r
80 * Description: Configure zoom board specific configurations
85 twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
86 omap_die_id_display();
90 * The board is reset by holding the red button on the
91 * top right front face for eight seconds.
93 twl4030_power_reset_init();
99 * Routine: set_muxconf_regs
100 * Description: Setting up the configuration Mux registers specific to the
101 * hardware. Many pins need to be moved from protect to primary
104 void set_muxconf_regs(void)
106 /* platform specific muxes */
111 int board_mmc_init(bd_t *bis)
113 return omap_mmc_init(0, 0, 0, -1, -1);
116 void board_mmc_power_init(void)
118 twl4030_power_mmc_init(0);
122 #ifdef CONFIG_CMD_NET
123 int board_eth_init(bd_t *bis)
127 #ifdef CONFIG_SMC911X
128 #define STR_ENV_ETHADDR "ethaddr"
130 struct eth_device *dev;
133 rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
134 if (!eth_env_get_enetaddr(STR_ENV_ETHADDR, eth_addr)) {
135 dev = eth_get_dev_by_index(0);
137 eth_env_set_enetaddr(STR_ENV_ETHADDR, dev->enetaddr);
139 printf("zoom1: Couldn't get eth device\n");