@ -268,17 +268,6 @@ ft_board_setup(void *blob, bd_t *bd)
}
# endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
# define CONFIG_SYS_LIME_SRST ((CONFIG_SYS_LIME_BASE) + 0x01FC002C)
# define CONFIG_SYS_LIME_CCF ((CONFIG_SYS_LIME_BASE) + 0x01FC0038)
# define CONFIG_SYS_LIME_MMR ((CONFIG_SYS_LIME_BASE) + 0x01FCFFFC)
/* Lime clock frequency */
# define CONFIG_SYS_LIME_CLK_100MHZ 0x00000
# define CONFIG_SYS_LIME_CLK_133MHZ 0x10000
/* SDRAM parameter */
# define CONFIG_SYS_LIME_MMR_VALUE 0x4157BA63
# define DISPLAY_WIDTH 800
# define DISPLAY_HEIGHT 480
# define DEFAULT_BRIGHTNESS 25
# define BACKLIGHT_ENABLE (1 << 31)
@ -308,14 +297,12 @@ const gdc_regs *board_get_regs (void)
return init_regs ;
}
# define CONFIG_SYS_LIME_CID ((CONFIG_SYS_LIME_BASE) + 0x01FC00F0)
# define CONFIG_SYS_LIME_REV ((CONFIG_SYS_LIME_BASE) + 0x01FF8084)
int lime_probe ( void )
{
volatile ccsr_lbc_t * memctl = ( void * ) ( CONFIG_SYS_MPC85xx_LBC_ADDR ) ;
uint cfg_br2 ;
uint cfg_or2 ;
uint reg ;
int type ;
cfg_br2 = memctl - > br2 ;
cfg_or2 = memctl - > or2 ;
@ -325,21 +312,15 @@ int lime_probe(void)
memctl - > or2 = 0xfc000410 ;
memctl - > br2 = ( CONFIG_SYS_LIME_BASE ) | 0x00001901 ;
/* Try to access GDC ID/Revision registers */
reg = in_be32 ( ( void * ) CONFIG_SYS_LIME_CID ) ;
reg = in_be32 ( ( void * ) CONFIG_SYS_LIME_CID ) ;
if ( reg = = 0x303 ) {
reg = in_be32 ( ( void * ) CONFIG_SYS_LIME_REV ) ;
reg = in_be32 ( ( void * ) CONFIG_SYS_LIME_REV ) ;
reg = ( ( reg & ~ 0xff ) = = 0x20050100 ) ? 1 : 0 ;
} else
reg = 0 ;
/* Get controller type */
type = mb862xx_probe ( CONFIG_SYS_LIME_BASE ) ;
/* Restore previous CS2 configuration */
memctl - > br2 = 0 ;
memctl - > or2 = cfg_or2 ;
memctl - > br2 = cfg_br2 ;
return reg ;
return ( type = = MB862XX_TYPE_LIME ) ? 1 : 0 ;
}
/* Returns Lime base address */
@ -348,21 +329,8 @@ unsigned int board_video_init (void)
if ( ! lime_probe ( ) )
return 0 ;
/*
* Reset Lime controller
*/
out_be32 ( ( void * ) CONFIG_SYS_LIME_SRST , 0x1 ) ;
udelay ( 200 ) ;
/* Set Lime clock to 133MHz */
out_be32 ( ( void * ) CONFIG_SYS_LIME_CCF , CONFIG_SYS_LIME_CLK_133MHZ ) ;
/* Delay required */
udelay ( 300 ) ;
/* Set memory parameters */
out_be32 ( ( void * ) CONFIG_SYS_LIME_MMR , CONFIG_SYS_LIME_MMR_VALUE ) ;
mb862xx . winSizeX = DISPLAY_WIDTH ;
mb862xx . winSizeY = DISPLAY_HEIGHT ;
mb862xx . winSizeX = 800 ;
mb862xx . winSizeY = 480 ;
mb862xx . gdfIndex = GDF_15BIT_555RGB ;
mb862xx . gdfBytesPP = 2 ;