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c2800b162b
zoom1 uses LAN9211 configured over GPMC Chip Select 1. Signed-off-by: Nishanth Menon <nm@ti.com>
110 lines
2.3 KiB
C
110 lines
2.3 KiB
C
/*
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* (C) Copyright 2004-2008
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* Texas Instruments, <www.ti.com>
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*
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* Author :
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* Nishanth Menon <nm@ti.com>
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*
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* Derived from Beagle Board and 3430 SDP code by
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* Sunil Kumar <sunilsaini05@gmail.com>
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* Shashi Ranjan <shashiranjanmca05@gmail.com>
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* Richard Woodruff <r-woodruff2@ti.com>
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* Syed Mohammed Khasim <khasim@ti.com>
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*
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <netdev.h>
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#include <twl4030.h>
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#include <asm/io.h>
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#include <asm/arch/mem.h>
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#include <asm/arch/mmc_host_def.h>
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#include <asm/arch/mux.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/mach-types.h>
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#include "zoom1.h"
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DECLARE_GLOBAL_DATA_PTR;
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/* gpmc_cfg is initialized by gpmc_init and we use it here */
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extern struct gpmc *gpmc_cfg;
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/* GPMC definitions for Ethenet Controller LAN9211 */
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static const u32 gpmc_lab_enet[] = {
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ZOOM1_ENET_GPMC_CONF1,
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ZOOM1_ENET_GPMC_CONF2,
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ZOOM1_ENET_GPMC_CONF3,
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ZOOM1_ENET_GPMC_CONF4,
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ZOOM1_ENET_GPMC_CONF5,
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ZOOM1_ENET_GPMC_CONF6,
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/*CONF7- computed as params */
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};
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/*
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* Routine: board_init
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* Description: Early hardware init.
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*/
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int board_init(void)
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{
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gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
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/* CS1 is Ethernet LAN9211 */
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enable_gpmc_cs_config(gpmc_lab_enet, &gpmc_cfg->cs[1],
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DEBUG_BASE, GPMC_SIZE_16M);
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/* board id for Linux */
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gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP;
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/* boot param addr */
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gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
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return 0;
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}
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/*
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* Routine: misc_init_r
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* Description: Configure zoom board specific configurations
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*/
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int misc_init_r(void)
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{
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twl4030_power_init();
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twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
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dieid_num_r();
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/*
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* Board Reset
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* The board is reset by holding the red button on the
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* top right front face for eight seconds.
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*/
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twl4030_power_reset_init();
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return 0;
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}
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/*
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* Routine: set_muxconf_regs
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* Description: Setting up the configuration Mux registers specific to the
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* hardware. Many pins need to be moved from protect to primary
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* mode.
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*/
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void set_muxconf_regs(void)
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{
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/* platform specific muxes */
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MUX_ZOOM1_MDK();
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}
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#ifdef CONFIG_GENERIC_MMC
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int board_mmc_init(bd_t *bis)
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{
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return omap_mmc_init(0, 0, 0, -1, -1);
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}
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#endif
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#ifdef CONFIG_CMD_NET
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int board_eth_init(bd_t *bis)
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{
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int rc = 0;
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#ifdef CONFIG_LAN91C96
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rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
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#endif
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return rc;
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}
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#endif
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