From: Mike Frysinger vapier@gentoo.org
The static memory controller is how people connect flashes to newer Blackfin processors, so add knobs for people to program settings if they so desire.
Signed-off-by: Mike Frysinger vapier@gentoo.org Signed-off-by: Sonic Zhang sonic.zhang@analog.com Signed-off-by: Bob Liu lliubbo@gmail.com --- arch/blackfin/cpu/initcode.h | 51 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 47 insertions(+), 4 deletions(-)
diff --git a/arch/blackfin/cpu/initcode.h b/arch/blackfin/cpu/initcode.h index d263ab3..0b8c033 100644 --- a/arch/blackfin/cpu/initcode.h +++ b/arch/blackfin/cpu/initcode.h @@ -50,13 +50,12 @@ program_async_controller(ADI_BOOT_DATA *bs) serial_putc('a');
#ifdef __ADSPBF60x__ - -#else /* __ADSPBF60x__ */ - /* Program the async banks controller. */ +#ifdef EBIU_AMGCTL bfin_write_EBIU_AMBCTL0(CONFIG_EBIU_AMBCTL0_VAL); bfin_write_EBIU_AMBCTL1(CONFIG_EBIU_AMBCTL1_VAL); bfin_write_EBIU_AMGCTL(CONFIG_EBIU_AMGCTL_VAL); +#endif
serial_putc('b');
@@ -73,8 +72,52 @@ program_async_controller(ADI_BOOT_DATA *bs) # endif #endif
-#endif serial_putc('c'); + +#else /* __ADSPBF60x__ */ + /* Program the static memory controller. */ +# ifdef CONFIG_SMC_GCTL_VAL + bfin_write_SMC_GCTL(CONFIG_SMC_GCTL_VAL); +# endif +# ifdef CONFIG_SMC_B0CTL_VAL + bfin_write_SMC_B0CTL(CONFIG_SMC_B0CTL_VAL); +# endif +# ifdef CONFIG_SMC_B0TIM_VAL + bfin_write_SMC_B0TIM(CONFIG_SMC_B0TIM_VAL); +# endif +# ifdef CONFIG_SMC_B0ETIM_VAL + bfin_write_SMC_B0ETIM(CONFIG_SMC_B0ETIM_VAL); +# endif +# ifdef CONFIG_SMC_B1CTL_VAL + bfin_write_SMC_B1CTL(CONFIG_SMC_B1CTL_VAL); +# endif +# ifdef CONFIG_SMC_B1TIM_VAL + bfin_write_SMC_B1TIM(CONFIG_SMC_B1TIM_VAL); +# endif +# ifdef CONFIG_SMC_B1ETIM_VAL + bfin_write_SMC_B1ETIM(CONFIG_SMC_B1ETIM_VAL); +# endif +# ifdef CONFIG_SMC_B2CTL_VAL + bfin_write_SMC_B2CTL(CONFIG_SMC_B2CTL_VAL); +# endif +# ifdef CONFIG_SMC_B2TIM_VAL + bfin_write_SMC_B2TIM(CONFIG_SMC_B2TIM_VAL); +# endif +# ifdef CONFIG_SMC_B2ETIM_VAL + bfin_write_SMC_B2ETIM(CONFIG_SMC_B2ETIM_VAL); +# endif +# ifdef CONFIG_SMC_B3CTL_VAL + bfin_write_SMC_B3CTL(CONFIG_SMC_B3CTL_VAL); +# endif +# ifdef CONFIG_SMC_B3TIM_VAL + bfin_write_SMC_B3TIM(CONFIG_SMC_B3TIM_VAL); +# endif +# ifdef CONFIG_SMC_B3ETIM_VAL + bfin_write_SMC_B3ETIM(CONFIG_SMC_B3ETIM_VAL); +# endif + +#endif + serial_putc('d'); }
#endif