diff options
Diffstat (limited to 'drivers/mtd/maps/dc21285.c')
| -rw-r--r-- | drivers/mtd/maps/dc21285.c | 39 |
1 files changed, 8 insertions, 31 deletions
diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c index 3aa018c092f..f8a7dd14cee 100644 --- a/drivers/mtd/maps/dc21285.c +++ b/drivers/mtd/maps/dc21285.c @@ -1,7 +1,7 @@ /* * MTD map driver for flash on the DC21285 (the StrongARM-110 companion chip) * - * (C) 2000 Nicolas Pitre <nico@cam.org> + * (C) 2000 Nicolas Pitre <nico@fluxnic.net> * * This code is GPL */ @@ -32,16 +32,15 @@ static struct mtd_info *dc21285_mtd; */ static void nw_en_write(void) { - extern spinlock_t gpio_lock; unsigned long flags; /* * we want to write a bit pattern XXX1 to Xilinx to enable * the write gate, which will be open for about the next 2ms. */ - spin_lock_irqsave(&gpio_lock, flags); - cpld_modify(1, 1); - spin_unlock_irqrestore(&gpio_lock, flags); + spin_lock_irqsave(&nw_gpio_lock, flags); + nw_cpld_modify(CPLD_FLASH_WR_ENABLE, CPLD_FLASH_WR_ENABLE); + spin_unlock_irqrestore(&nw_gpio_lock, flags); /* * let the ISA bus to catch on... @@ -144,20 +143,11 @@ static struct map_info dc21285_map = { .copy_from = dc21285_copy_from, }; - /* Partition stuff */ -#ifdef CONFIG_MTD_PARTITIONS -static struct mtd_partition *dc21285_parts; -static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; -#endif +static const char * const probes[] = { "RedBoot", "cmdlinepart", NULL }; static int __init init_dc21285(void) { - -#ifdef CONFIG_MTD_PARTITIONS - int nrparts; -#endif - /* Determine bankwidth */ switch (*CSR_SA110_CNTL & (3<<14)) { case SA110_CNTL_ROMWIDTH_8: @@ -205,13 +195,7 @@ static int __init init_dc21285(void) dc21285_mtd->owner = THIS_MODULE; -#ifdef CONFIG_MTD_PARTITIONS - nrparts = parse_mtd_partitions(dc21285_mtd, probes, &dc21285_parts, 0); - if (nrparts > 0) - add_mtd_partitions(dc21285_mtd, dc21285_parts, nrparts); - else -#endif - add_mtd_device(dc21285_mtd); + mtd_device_parse_register(dc21285_mtd, probes, NULL, NULL, 0); if(machine_is_ebsa285()) { /* @@ -233,14 +217,7 @@ static int __init init_dc21285(void) static void __exit cleanup_dc21285(void) { -#ifdef CONFIG_MTD_PARTITIONS - if (dc21285_parts) { - del_mtd_partitions(dc21285_mtd); - kfree(dc21285_parts); - } else -#endif - del_mtd_device(dc21285_mtd); - + mtd_device_unregister(dc21285_mtd); map_destroy(dc21285_mtd); iounmap(dc21285_map.virt); } @@ -250,5 +227,5 @@ module_exit(cleanup_dc21285); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>"); +MODULE_AUTHOR("Nicolas Pitre <nico@fluxnic.net>"); MODULE_DESCRIPTION("MTD map driver for DC21285 boards"); |