3 * ISEE 2007 SL, <www.iseebcn.com>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #include <asm/arch/omap_gpmc.h>
29 #include <asm/arch/mem.h>
30 #include <asm/arch/mmc_host_def.h>
31 #include <asm/arch/mux.h>
32 #include <asm/arch/sys_proto.h>
33 #include <asm/mach-types.h>
36 DECLARE_GLOBAL_DATA_PTR;
38 #if defined(CONFIG_CMD_NET)
39 /* GPMC definitions for LAN9221 chips */
40 static const u32 gpmc_lan_config[] = {
41 NET_LAN9221_GPMC_CONFIG1,
42 NET_LAN9221_GPMC_CONFIG2,
43 NET_LAN9221_GPMC_CONFIG3,
44 NET_LAN9221_GPMC_CONFIG4,
45 NET_LAN9221_GPMC_CONFIG5,
46 NET_LAN9221_GPMC_CONFIG6,
52 * Description: Early hardware init.
56 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
58 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
63 #ifdef CONFIG_SPL_BUILD
65 * Routine: omap_rev_string
66 * Description: For SPL builds output board rev
68 void omap_rev_string(void)
73 * Routine: get_board_mem_timings
74 * Description: If we use SPL then there is no x-loader nor config header
75 * so we have to setup the DDR timings ourself on both banks.
77 void get_board_mem_timings(struct board_sdrc_timings *timings)
79 timings->mr = MICRON_V_MR_165;
80 #ifdef CONFIG_BOOT_NAND
81 timings->mcfg = MICRON_V_MCFG_200(256 << 20);
82 timings->ctrla = MICRON_V_ACTIMA_200;
83 timings->ctrlb = MICRON_V_ACTIMB_200;
84 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
86 if (get_cpu_family() == CPU_OMAP34XX) {
87 timings->mcfg = NUMONYX_V_MCFG_165(256 << 20);
88 timings->ctrla = NUMONYX_V_ACTIMA_165;
89 timings->ctrlb = NUMONYX_V_ACTIMB_165;
90 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
93 timings->mcfg = NUMONYX_V_MCFG_200(256 << 20);
94 timings->ctrla = NUMONYX_V_ACTIMA_200;
95 timings->ctrlb = NUMONYX_V_ACTIMB_200;
96 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
102 #if defined(CONFIG_CMD_NET)
104 * Routine: setup_net_chip
105 * Description: Setting up the configuration GPMC registers specific to the
108 static void setup_net_chip(void)
110 struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
112 enable_gpmc_cs_config(gpmc_lan_config, &gpmc_cfg->cs[5], 0x2C000000,
115 /* Enable off mode for NWE in PADCONF_GPMC_NWE register */
116 writew(readw(&ctrl_base->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe);
117 /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */
118 writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe);
119 /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
120 writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00,
121 &ctrl_base->gpmc_nadv_ale);
123 /* Make GPIO 64 as output pin and send a magic pulse through it */
124 if (!gpio_request(64, "")) {
125 gpio_direction_output(64, 0);
126 gpio_set_value(64, 1);
128 gpio_set_value(64, 0);
130 gpio_set_value(64, 1);
134 static inline void setup_net_chip(void) {}
137 #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
138 int board_mmc_init(bd_t *bis)
140 omap_mmc_init(0, 0, 0);
146 * Routine: misc_init_r
147 * Description: Configure board specific parts
149 int misc_init_r(void)
151 twl4030_power_init();
161 * Routine: set_muxconf_regs
162 * Description: Setting up the configuration Mux registers specific to the
163 * hardware. Many pins need to be moved from protect to primary
166 void set_muxconf_regs(void)
170 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
174 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
179 #if defined(CONFIG_CMD_NET)
180 int board_eth_init(bd_t *bis)
183 #ifdef CONFIG_SMC911X
184 rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);