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5f35fbe8b8
Zoom3 is the next version of Zoom2 board.
There has been a silicon update from zoom2 to zoom3.
Zoom2 has OMAP34xx
Zoom3 has OMAP3630 [1]
Zoom3 = OMAP3630 SOM board [2] + same zoom2 main board [3] + same debugboard
Zoom3 has a SDRAM part from Hynix
Zoom2 had SDRAM part from micron
Hynix memory timings are contributed by:
Chalhoub, Nicole and Bour, Vincent
Reuse the zoom2 files as much for zoom3, as at board level,
there is no change at all.
References: (courtesy Nishant Menon)
[1] OMAP3630
http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?templateId=6123&navigationId=12836&contentId=52606
[2] SOM boards
http://logicpd.com/products/system-modules/texas-instruments-omap35x-som-lv
[3] Zoom2 boards
http://logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap34x-ii-mdp
OMAP3630:
Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Cc: Nicole Chalhoub <n-chalhoub@ti.com>
Cc: Vincent Bour <v-bour@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/*
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* Copyright (C) 2009 Texas Instruments Inc.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/input.h>
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#include <linux/gpio.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <mach/board-zoom.h>
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#include <plat/common.h>
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#include <plat/board.h>
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#include "sdram-hynix-h8mbx00u0mer-0em.h"
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static void __init omap_zoom_map_io(void)
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{
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omap2_set_globals_343x();
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omap2_map_common_io();
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}
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static struct omap_board_config_kernel zoom_config[] __initdata = {
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};
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static void __init omap_zoom_init_irq(void)
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{
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omap_board_config = zoom_config;
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omap_board_config_size = ARRAY_SIZE(zoom_config);
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omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
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h8mbx00u0mer0em_sdrc_params);
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omap_init_irq();
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omap_gpio_init();
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}
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static void __init omap_zoom_init(void)
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{
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zoom_peripherals_init();
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zoom_debugboard_init();
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}
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MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
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.phys_io = 0x48000000,
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.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
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.boot_params = 0x80000100,
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.map_io = omap_zoom_map_io,
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.init_irq = omap_zoom_init_irq,
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.init_machine = omap_zoom_init,
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.timer = &omap_timer,
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MACHINE_END
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