@ -19,12 +19,32 @@
# include <linux/mv643xx_eth.h>
# include <linux/mv643xx_i2c.h>
# include <net/dsa.h>
# include <linux/spi/orion_spi.h>
# include <plat/orion_wdt.h>
# include <plat/mv_xor.h>
# include <plat/ehci-orion.h>
# include <mach/bridge-regs.h>
/* Create a clkdev entry for a given device/clk */
void __init orion_clkdev_add ( const char * con_id , const char * dev_id ,
struct clk * clk )
{
struct clk_lookup * cl ;
cl = clkdev_alloc ( clk , con_id , dev_id ) ;
if ( cl )
clkdev_add ( cl ) ;
}
/* Create clkdev entries for all orion platforms except kirkwood.
Kirkwood has gated clocks for some of its peripherals , so creates
its own clkdev entries . For all the other orion devices , create
clkdev entries to the tclk . */
void __init orion_clkdev_init ( struct clk * tclk )
{
orion_clkdev_add ( NULL , " orion_spi.0 " , tclk ) ;
orion_clkdev_add ( NULL , " orion_spi.1 " , tclk ) ;
}
/* Fill in the resources structure and link it into the platform
device structure . There is always a memory region , and nearly
always an interrupt . */
@ -523,44 +543,32 @@ void __init orion_i2c_1_init(unsigned long mapbase,
/*****************************************************************************
* SPI
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
static struct orion_spi_info orion_spi_plat_data ;
static struct resource orion_spi_resources ;
static struct platform_device orion_spi = {
. name = " orion_spi " ,
. id = 0 ,
. dev = {
. platform_data = & orion_spi_plat_data ,
} ,
} ;
static struct orion_spi_info orion_spi_1_plat_data ;
static struct resource orion_spi_1_resources ;
static struct platform_device orion_spi_1 = {
. name = " orion_spi " ,
. id = 1 ,
. dev = {
. platform_data = & orion_spi_1_plat_data ,
} ,
} ;
/* Note: The SPI silicon core does have interrupts. However the
* current Linux software driver does not use interrupts . */
void __init orion_spi_init ( unsigned long mapbase ,
unsigned long tclk )
void __init orion_spi_init ( unsigned long mapbase )
{
orion_spi_plat_data . tclk = tclk ;
fill_resources ( & orion_spi , & orion_spi_resources ,
mapbase , SZ_512 - 1 , NO_IRQ ) ;
platform_device_register ( & orion_spi ) ;
}
void __init orion_spi_1_init ( unsigned long mapbase ,
unsigned long tclk )
void __init orion_spi_1_init ( unsigned long mapbase )
{
orion_spi_1_plat_data . tclk = tclk ;
fill_resources ( & orion_spi_1 , & orion_spi_1_resources ,
mapbase , SZ_512 - 1 , NO_IRQ ) ;
platform_device_register ( & orion_spi_1 ) ;
Andrew Lunn
13 years ago
committed by