X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fmotionpro%2Fmotionpro.c;h=6eb5fe9cfc9950a914e9ebfad3d274a9cc701e6a;hb=98c440bee623ecdd5322852732b883e696fb2140;hp=887aadeeed219870bb0cbfa2504bee5dc1e0d41e;hpb=1f1369c34b629be94702684d41d3fddf0f6193e7;p=oweals%2Fu-boot.git diff --git a/board/motionpro/motionpro.c b/board/motionpro/motionpro.c index 887aadeeed..6eb5fe9cfc 100644 --- a/board/motionpro/motionpro.c +++ b/board/motionpro/motionpro.c @@ -28,11 +28,15 @@ #include #include - +#include #if defined(CONFIG_OF_FLAT_TREE) #include #endif +#if defined(CONFIG_STATUS_LED) +#include +#endif /* CONFIG_STATUS_LED */ + /* Kollmorgen DPR initialization data */ struct init_elem { unsigned long addr; @@ -78,11 +82,27 @@ int board_early_init_r(void) } +/* + * Additional PHY intialization. After being reset in mpc5xxx_fec_init_phy(), + * PHY goes into FX mode. To take it out of the FX mode and switch into + * desired TX operation, one needs to clear the FX_SEL bit of Mode Control + * Register. + */ +void reset_phy(void) +{ + unsigned short mode_control; + + miiphy_read("FEC ETHERNET", CONFIG_PHY_ADDR, 0x15, &mode_control); + miiphy_write("FEC ETHERNET", CONFIG_PHY_ADDR, 0x15, + mode_control & 0xfffe); + return; +} + #ifndef CFG_RAMBOOT /* * Helper function to initialize SDRAM controller. */ -static void sdram_start (int hi_addr) +static void sdram_start(int hi_addr) { long hi_addr_bit = hi_addr ? 0x01000000 : 0; @@ -114,7 +134,7 @@ static void sdram_start (int hi_addr) /* * Initalize SDRAM - configure SDRAM controller, detect memory size. */ -long int initdram (int board_type) +long int initdram(int board_type) { ulong dramsize = 0; #ifndef CFG_RAMBOOT @@ -144,11 +164,12 @@ long int initdram (int board_type) dramsize = 0; /* set SDRAM CS0 size according to the amount of RAM found */ - if (dramsize > 0) + if (dramsize > 0) { *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1; - else + } else { *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + } /* let SDRAM CS1 start right after CS0 and disable it */ *(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize; @@ -167,9 +188,10 @@ long int initdram (int board_type) } -int checkboard (void) +int checkboard(void) { - puts("Board: Promess Motion-PRO board\n"); + uchar rev = *(vu_char *)CPLD_REV_REGISTER; + printf("Board: Promess Motion-PRO board (CPLD rev. 0x%02x)\n", rev); return 0; } @@ -180,3 +202,29 @@ void ft_board_setup(void *blob, bd_t *bd) ft_cpu_setup(blob, bd); } #endif /* defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) */ + + +#if defined(CONFIG_STATUS_LED) +void __led_init(led_id_t regaddr, int state) +{ + *((vu_long *) regaddr) |= ENABLE_GPIO_OUT; + + if (state == STATUS_LED_ON) + *((vu_long *) regaddr) |= LED_ON; + else + *((vu_long *) regaddr) &= ~LED_ON; +} + +void __led_set(led_id_t regaddr, int state) +{ + if (state == STATUS_LED_ON) + *((vu_long *) regaddr) |= LED_ON; + else + *((vu_long *) regaddr) &= ~LED_ON; +} + +void __led_toggle(led_id_t regaddr) +{ + *((vu_long *) regaddr) ^= LED_ON; +} +#endif /* CONFIG_STATUS_LED */