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 #if defined(CONFIG_SHOW_BOOT_PROGRESS) && !defined(CONFIG_SPL_BUILD)
64 void show_boot_progress(int val
)
67 /* something went wrong */
71 if (!gpio_request(IGEP00X0_GPIO_LED
, ""))
72 gpio_direction_output(IGEP00X0_GPIO_LED
, 1);
76 #ifdef CONFIG_SPL_BUILD
78 * Routine: omap_rev_string
79 * Description: For SPL builds output board rev
81 void omap_rev_string(void)
86 * Routine: get_board_mem_timings
87 * Description: If we use SPL then there is no x-loader nor config header
88 * so we have to setup the DDR timings ourself on both banks.
90 void get_board_mem_timings(struct board_sdrc_timings
*timings
)
92 timings
->mr
= MICRON_V_MR_165
;
93 #ifdef CONFIG_BOOT_NAND
94 timings
->mcfg
= MICRON_V_MCFG_200(256 << 20);
95 timings
->ctrla
= MICRON_V_ACTIMA_200
;
96 timings
->ctrlb
= MICRON_V_ACTIMB_200
;
97 timings
->rfr_ctrl
= SDP_3430_SDRC_RFR_CTRL_200MHz
;
99 if (get_cpu_family() == CPU_OMAP34XX
) {
100 timings
->mcfg
= NUMONYX_V_MCFG_165(256 << 20);
101 timings
->ctrla
= NUMONYX_V_ACTIMA_165
;
102 timings
->ctrlb
= NUMONYX_V_ACTIMB_165
;
103 timings
->rfr_ctrl
= SDP_3430_SDRC_RFR_CTRL_165MHz
;
106 timings
->mcfg
= NUMONYX_V_MCFG_200(256 << 20);
107 timings
->ctrla
= NUMONYX_V_ACTIMA_200
;
108 timings
->ctrlb
= NUMONYX_V_ACTIMB_200
;
109 timings
->rfr_ctrl
= SDP_3430_SDRC_RFR_CTRL_200MHz
;
115 #if defined(CONFIG_CMD_NET)
117 * Routine: setup_net_chip
118 * Description: Setting up the configuration GPMC registers specific to the
121 static void setup_net_chip(void)
123 struct ctrl
*ctrl_base
= (struct ctrl
*)OMAP34XX_CTRL_BASE
;
125 enable_gpmc_cs_config(gpmc_lan_config
, &gpmc_cfg
->cs
[5], 0x2C000000,
128 /* Enable off mode for NWE in PADCONF_GPMC_NWE register */
129 writew(readw(&ctrl_base
->gpmc_nwe
) | 0x0E00, &ctrl_base
->gpmc_nwe
);
130 /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */
131 writew(readw(&ctrl_base
->gpmc_noe
) | 0x0E00, &ctrl_base
->gpmc_noe
);
132 /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
133 writew(readw(&ctrl_base
->gpmc_nadv_ale
) | 0x0E00,
134 &ctrl_base
->gpmc_nadv_ale
);
136 /* Make GPIO 64 as output pin and send a magic pulse through it */
137 if (!gpio_request(64, "")) {
138 gpio_direction_output(64, 0);
139 gpio_set_value(64, 1);
141 gpio_set_value(64, 0);
143 gpio_set_value(64, 1);
147 static inline void setup_net_chip(void) {}
150 #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
151 int board_mmc_init(bd_t
*bis
)
153 return omap_mmc_init(0, 0, 0, -1);
158 * Routine: misc_init_r
159 * Description: Configure board specific parts
161 int misc_init_r(void)
163 twl4030_power_init();
173 * Routine: set_muxconf_regs
174 * Description: Setting up the configuration Mux registers specific to the
175 * hardware. Many pins need to be moved from protect to primary
178 void set_muxconf_regs(void)
182 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
186 #if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
191 #if defined(CONFIG_CMD_NET)
192 int board_eth_init(bd_t
*bis
)
195 #ifdef CONFIG_SMC911X
196 rc
= smc911x_initialize(0, CONFIG_SMC911X_BASE
);