@ -59,7 +59,7 @@ static int bcm283x_mu_serial_setbrg(struct udevice *dev, int baudrate)
struct bcm283x_mu_regs * regs = priv - > regs ;
u32 divider ;
if ( plat - > disabled | | plat - > skip_init )
if ( plat - > skip_init )
return 0 ;
divider = plat - > clock / ( baudrate * 8 ) ;
@ -75,9 +75,6 @@ static int bcm283x_mu_serial_probe(struct udevice *dev)
struct bcm283x_mu_serial_platdata * plat = dev_get_platdata ( dev ) ;
struct bcm283x_mu_priv * priv = dev_get_priv ( dev ) ;
if ( plat - > disabled )
return - ENODEV ;
priv - > regs = ( struct bcm283x_mu_regs * ) plat - > base ;
return 0 ;
@ -85,14 +82,10 @@ static int bcm283x_mu_serial_probe(struct udevice *dev)
static int bcm283x_mu_serial_getc ( struct udevice * dev )
{
struct bcm283x_mu_serial_platdata * plat = dev_get_platdata ( dev ) ;
struct bcm283x_mu_priv * priv = dev_get_priv ( dev ) ;
struct bcm283x_mu_regs * regs = priv - > regs ;
u32 data ;
if ( plat - > disabled )
return - EAGAIN ;
/* Wait until there is data in the FIFO */
if ( ! ( readl ( & regs - > lsr ) & BCM283X_MU_LSR_RX_READY ) )
return - EAGAIN ;
@ -104,13 +97,9 @@ static int bcm283x_mu_serial_getc(struct udevice *dev)
static int bcm283x_mu_serial_putc ( struct udevice * dev , const char data )
{
struct bcm283x_mu_serial_platdata * plat = dev_get_platdata ( dev ) ;
struct bcm283x_mu_priv * priv = dev_get_priv ( dev ) ;
struct bcm283x_mu_regs * regs = priv - > regs ;
if ( plat - > disabled )
return 0 ;
/* Wait until there is space in the FIFO */
if ( ! ( readl ( & regs - > lsr ) & BCM283X_MU_LSR_TX_EMPTY ) )
return - EAGAIN ;
@ -123,14 +112,10 @@ static int bcm283x_mu_serial_putc(struct udevice *dev, const char data)
static int bcm283x_mu_serial_pending ( struct udevice * dev , bool input )
{
struct bcm283x_mu_serial_platdata * plat = dev_get_platdata ( dev ) ;
struct bcm283x_mu_priv * priv = dev_get_priv ( dev ) ;
struct bcm283x_mu_regs * regs = priv - > regs ;
unsigned int lsr ;
if ( plat - > disabled )
return 0 ;
lsr = readl ( & regs - > lsr ) ;
if ( input ) {
@ -168,7 +153,6 @@ static int bcm283x_mu_serial_ofdata_to_platdata(struct udevice *dev)
1 ) ;
plat - > skip_init = fdtdec_get_bool ( gd - > fdt_blob , dev_of_offset ( dev ) ,
" skip-init " ) ;
plat - > disabled = false ;
return 0 ;
}
# endif