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/*
* Cellvision/SparkLAN boards
*
* Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
*/
#include "cellvision.h"
#define CELLVISION_GPIO_FLASH_A20 ADM5120_GPIO_PIN5
#define CELLVISION_GPIO_DEV_MASK (1 << CELLVISION_GPIO_FLASH_A20)
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition cas6xx_partitions[] = {
{
.name = "admboot",
.offset = 0,
.size = 32*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "config",
.offset = MTDPART_OFS_APPEND,
.size = 32*1024,
} , {
.name = "nvfs1",
.offset = MTDPART_OFS_APPEND,
.size = 64*1024,
} , {
.name = "nvfs2",
.offset = MTDPART_OFS_APPEND,
.size = 64*1024,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct mtd_partition cas7xx_partitions[] = {
{
.name = "admboot",
.offset = 0,
.size = 32*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "config",
.offset = MTDPART_OFS_APPEND,
.size = 32*1024,
} , {
.name = "nvfs",
.offset = MTDPART_OFS_APPEND,
.size = 128*1024,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static void switch_bank_gpio5(unsigned bank)
{
switch (bank) {
case 0:
gpio_set_value(CELLVISION_GPIO_FLASH_A20, 0);
break;
case 1:
gpio_set_value(CELLVISION_GPIO_FLASH_A20, 1);
break;
}
}
static void __init cellvision_flash_setup(void)
{
/* setup flash A20 line */
gpio_request(CELLVISION_GPIO_FLASH_A20, NULL);
gpio_direction_output(CELLVISION_GPIO_FLASH_A20, 0);
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
adm5120_add_device_flash(0);
}
void __init cas6xx_flash_setup(void)
{
#ifdef CONFIG_MTD_PARTITIONS
adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas6xx_partitions);
adm5120_flash0_data.parts = cas6xx_partitions;
#endif /* CONFIG_MTD_PARTITIONS */
cellvision_flash_setup();
}
void __init cas7xx_flash_setup(void)
{
#ifdef CONFIG_MTD_PARTITIONS
adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas7xx_partitions);
adm5120_flash0_data.parts = cas7xx_partitions;
#endif /* CONFIG_MTD_PARTITIONS */
cellvision_flash_setup();
}
#if 0
void __init cas6xx_setup(void)
{
cas6xx_flash_setup();
adm5120_add_device_switch(1, NULL);
}
ADM5120_BOARD(MACH_ADM5120_CAS630, "Cellvision CAS-630/630W", cas6xx_setup);
ADM5120_BOARD(MACH_ADM5120_CAS670, "Cellvision CAS-670/670W", cas6xx_setup);
#endif
void __init cas7xx_setup(void)
{
cas7xx_flash_setup();
adm5120_add_device_switch(1, NULL);
}
#if 0
ADM5120_BOARD(MACH_ADM5120_CAS700, "Cellvision CAS-700/700W", cas7xx_setup);
ADM5120_BOARD(MACH_ADM5120_CAS790, "Cellvision CAS-790", cas7xx_setup);
ADM5120_BOARD(MACH_ADM5120_CAS861, "Cellvision CAS-861/861W", cas7xx_setup);
#endif
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