diff options
Diffstat (limited to 'board/mucmc52/mucmc52.c')
| -rw-r--r-- | board/mucmc52/mucmc52.c | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/board/mucmc52/mucmc52.c b/board/mucmc52/mucmc52.c index ae3ca24..74417c4 100644 --- a/board/mucmc52/mucmc52.c +++ b/board/mucmc52/mucmc52.c @@ -192,22 +192,22 @@ phys_size_t initdram (int board_type) #endif /* CFG_RAMBOOT */ /* - * On MPC5200B we need to set the special configuration delay in the - * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM - * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: - * - * "The SDelay should be written to a value of 0x00000004. It is - * required to account for changes caused by normal wafer processing - * parameters." - */ - svr = get_svr(); - pvr = get_pvr(); - if ((SVR_MJREV(svr) >= 2) && - (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { - - out_be32 ((unsigned __iomem *)MPC5XXX_SDRAM_SDELAY, 0x04); - __asm__ volatile ("sync"); - } + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { + + out_be32 ((unsigned __iomem *)MPC5XXX_SDRAM_SDELAY, 0x04); + __asm__ volatile ("sync"); + } return dramsize + dramsize2; } @@ -339,14 +339,14 @@ int misc_init_r (void) free (str); #endif /* CONFIG_PREBOOT */ - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x38), ' '); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x39), ' '); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3A), ' '); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3B), ' '); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3C), ' '); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3D), ' '); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3E), ' '); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3F), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x38), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x39), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3A), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3B), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3C), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3D), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3E), ' '); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3F), ' '); return 0; } @@ -365,16 +365,16 @@ int board_early_init_r (void) int last_stage_init (void) { - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x38), 'M'); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x39), 'U'); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3A), 'C'); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3B), '.'); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3C), 'M'); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3D), 'C'); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3E), '5'); - out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3F), '2'); - - return 0; + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x38), 'M'); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x39), 'U'); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3A), 'C'); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3B), '.'); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3C), 'M'); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3D), 'C'); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3E), '5'); + out_8 ((volatile uchar *)(CFG_DISPLAY_BASE + 0x3F), '2'); + + return 0; } #if defined(CONFIG_HW_WATCHDOG) |