2 * (C) Copyright 2004-2008
3 * Texas Instruments, <www.ti.com>
6 * Nishanth Menon <nm@ti.com>
8 * Derived from Beagle Board and 3430 SDP code by
9 * Sunil Kumar <sunilsaini05@gmail.com>
10 * Shashi Ranjan <shashiranjanmca05@gmail.com>
11 * Richard Woodruff <r-woodruff2@ti.com>
12 * Syed Mohammed Khasim <khasim@ti.com>
15 * SPDX-License-Identifier: GPL-2.0+
22 #include <linux/mtd/omap_gpmc.h>
24 #include <asm/arch/mem.h>
25 #include <asm/arch/mmc_host_def.h>
26 #include <asm/arch/mux.h>
27 #include <asm/arch/sys_proto.h>
28 #include <asm/mach-types.h>
31 DECLARE_GLOBAL_DATA_PTR;
34 * gpmc_cfg is initialized by gpmc_init and we use it here.
35 * GPMC definitions for Ethenet Controller LAN9211
37 static const u32 gpmc_lab_enet[] = {
38 ZOOM1_ENET_GPMC_CONF1,
39 ZOOM1_ENET_GPMC_CONF2,
40 ZOOM1_ENET_GPMC_CONF3,
41 ZOOM1_ENET_GPMC_CONF4,
42 ZOOM1_ENET_GPMC_CONF5,
43 ZOOM1_ENET_GPMC_CONF6,
44 /*CONF7- computed as params */
47 static const struct ns16550_platdata zoom1_serial = {
48 .base = OMAP34XX_UART3,
50 .clock = V_NS16550_CLK
53 U_BOOT_DEVICE(zoom1_uart) = {
60 * Description: Early hardware init.
64 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
65 /* CS1 is Ethernet LAN9211 */
66 enable_gpmc_cs_config(gpmc_lab_enet, &gpmc_cfg->cs[1],
67 DEBUG_BASE, GPMC_SIZE_16M);
68 /* board id for Linux */
69 gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP;
71 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
77 * Routine: misc_init_r
78 * Description: Configure zoom board specific configurations
83 twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
84 omap_die_id_display();
88 * The board is reset by holding the red button on the
89 * top right front face for eight seconds.
91 twl4030_power_reset_init();
97 * Routine: set_muxconf_regs
98 * Description: Setting up the configuration Mux registers specific to the
99 * hardware. Many pins need to be moved from protect to primary
102 void set_muxconf_regs(void)
104 /* platform specific muxes */
108 #ifdef CONFIG_GENERIC_MMC
109 int board_mmc_init(bd_t *bis)
111 return omap_mmc_init(0, 0, 0, -1, -1);
114 void board_mmc_power_init(void)
116 twl4030_power_mmc_init(0);
120 #ifdef CONFIG_CMD_NET
121 int board_eth_init(bd_t *bis)
125 #ifdef CONFIG_SMC911X
126 #define STR_ENV_ETHADDR "ethaddr"
128 struct eth_device *dev;
131 rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
132 if (!eth_getenv_enetaddr(STR_ENV_ETHADDR, eth_addr)) {
133 dev = eth_get_dev_by_index(0);
135 eth_setenv_enetaddr(STR_ENV_ETHADDR, dev->enetaddr);
137 printf("zoom1: Couldn't get eth device\n");