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/*
* linux / arch / arm / mach - sa1100 / shannon . c
*/
# include <linux/init.h>
# include <linux/device.h>
# include <linux/kernel.h>
# include <linux/tty.h>
# include <linux/mtd/mtd.h>
# include <linux/mtd/partitions.h>
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# include <mach/hardware.h>
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# include <asm/mach-types.h>
# include <asm/setup.h>
# include <asm/mach/arch.h>
# include <asm/mach/flash.h>
# include <asm/mach/map.h>
# include <asm/mach/serial_sa1100.h>
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# include <mach/mcp.h>
# include <mach/shannon.h>
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# include "generic.h"
static struct mtd_partition shannon_partitions [ ] = {
{
. name = " BLOB boot loader " ,
. offset = 0 ,
. size = 0x20000
} ,
{
. name = " kernel " ,
. offset = MTDPART_OFS_APPEND ,
. size = 0xe0000
} ,
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{
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. name = " initrd " ,
. offset = MTDPART_OFS_APPEND ,
. size = MTDPART_SIZ_FULL
}
} ;
static struct flash_platform_data shannon_flash_data = {
. map_name = " cfi_probe " ,
. parts = shannon_partitions ,
. nr_parts = ARRAY_SIZE ( shannon_partitions ) ,
} ;
static struct resource shannon_flash_resource = {
. start = SA1100_CS0_PHYS ,
. end = SA1100_CS0_PHYS + SZ_4M - 1 ,
. flags = IORESOURCE_MEM ,
} ;
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static struct mcp_plat_data shannon_mcp_data = {
. mccr0 = MCCR0_ADM ,
. sclk_rate = 11981000 ,
} ;
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static void __init shannon_init ( void )
{
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sa11x0_register_mtd ( & shannon_flash_data , & shannon_flash_resource , 1 ) ;
sa11x0_register_mcp ( & shannon_mcp_data ) ;
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}
static void __init shannon_map_io ( void )
{
sa1100_map_io ( ) ;
sa1100_register_uart ( 0 , 3 ) ;
sa1100_register_uart ( 1 , 1 ) ;
Ser1SDCR0 | = SDCR0_SUS ;
GAFR | = ( GPIO_UART_TXD | GPIO_UART_RXD ) ;
GPDR | = GPIO_UART_TXD | SHANNON_GPIO_CODEC_RESET ;
GPDR & = ~ GPIO_UART_RXD ;
PPAR | = PPAR_UPR ;
/* reset the codec */
GPCR = SHANNON_GPIO_CODEC_RESET ;
GPSR = SHANNON_GPIO_CODEC_RESET ;
}
MACHINE_START ( SHANNON , " Shannon (AKA: Tuxscreen) " )
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. boot_params = 0xc0000100 ,
. map_io = shannon_map_io ,
. init_irq = sa1100_init_irq ,
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. timer = & sa1100_timer ,
. init_machine = shannon_init ,
MACHINE_END