diff options
Diffstat (limited to 'board/ep8260/ep8260.c')
| -rw-r--r-- | board/ep8260/ep8260.c | 55 |
1 files changed, 31 insertions, 24 deletions
diff --git a/board/ep8260/ep8260.c b/board/ep8260/ep8260.c index 7a2c23f..fb4d325 100644 --- a/board/ep8260/ep8260.c +++ b/board/ep8260/ep8260.c @@ -190,21 +190,22 @@ const iop_conf_t iop_conf_tab[4][32] = { */ int board_early_init_f (void) { - volatile t_ep_regs *regs = (t_ep_regs*)CFG_REGS_BASE; - volatile immap_t *immap = (immap_t *)CFG_IMMR; - volatile memctl8260_t *memctl = &immap->im_memctl; - memctl->memc_br4 = CFG_BR4_PRELIM; - memctl->memc_or4 = CFG_OR4_PRELIM; - regs->bcsr1 = 0x62; /* to enable terminal on SMC1 */ - regs->bcsr2 = 0x30; /* enable NVRAM and writing FLASH */ - return 0; + volatile t_ep_regs *regs = (t_ep_regs *) CFG_REGS_BASE; + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile memctl8260_t *memctl = &immap->im_memctl; + + memctl->memc_br4 = CFG_BR4_PRELIM; + memctl->memc_or4 = CFG_OR4_PRELIM; + regs->bcsr1 = 0x62; /* to enable terminal on SMC1 */ + regs->bcsr2 = 0x30; /* enable NVRAM and writing FLASH */ + return 0; } -void -reset_phy(void) +void reset_phy (void) { - volatile t_ep_regs *regs = (t_ep_regs*)CFG_REGS_BASE; - regs->bcsr4 = 0xC0; + volatile t_ep_regs *regs = (t_ep_regs *) CFG_REGS_BASE; + + regs->bcsr4 = 0xC0; } /* @@ -213,15 +214,21 @@ reset_phy(void) * Thats why its a static interpretation ... */ -int -checkboard(void) +int checkboard (void) { - volatile t_ep_regs *regs = (t_ep_regs*)CFG_REGS_BASE; - uint major=0, minor=0; + volatile t_ep_regs *regs = (t_ep_regs *) CFG_REGS_BASE; + uint major = 0, minor = 0; + switch (regs->bcsr0) { - case 0x02: major = 1; break; - case 0x03: major = 1; minor = 1; break; - default: break; + case 0x02: + major = 1; + break; + case 0x03: + major = 1; + minor = 1; + break; + default: + break; } printf ("Board: Embedded Planet EP8260, Revision %d.%d\n", major, minor); @@ -232,13 +239,13 @@ checkboard(void) /* ------------------------------------------------------------------------- */ -long int -initdram(int board_type) +long int initdram (int board_type) { - volatile immap_t *immap = (immap_t *)CFG_IMMR; + volatile immap_t *immap = (immap_t *) CFG_IMMR; volatile memctl8260_t *memctl = &immap->im_memctl; volatile uchar c = 0; - volatile uchar *ramaddr = (uchar *)(CFG_SDRAM_BASE) + 0x110; + volatile uchar *ramaddr = (uchar *) (CFG_SDRAM_BASE) + 0x110; + /* ulong psdmr = CFG_PSDMR; #ifdef CFG_LSDRAM @@ -288,7 +295,7 @@ initdram(int board_type) #ifndef CFG_RAMBOOT #ifdef CFG_LSDRAM size += CFG_SDRAM1_SIZE; - ramaddr = (uchar *)(CFG_SDRAM1_BASE) + 0x8c; + ramaddr = (uchar *) (CFG_SDRAM1_BASE) + 0x8c; memctl->memc_lsrt = CFG_LSRT; memctl->memc_lsdmr = (ulong) CFG_LSDMR | PSDMR_OP_PREA; |