diff options
Diffstat (limited to 'board')
-rw-r--r-- | board/eltec/mhpc/mhpc.c | 2 | ||||
-rw-r--r-- | board/fads/fads.c | 865 | ||||
-rw-r--r-- | board/flagadm/flagadm.c | 4 | ||||
-rw-r--r-- | board/genietv/genietv.c | 2 | ||||
-rw-r--r-- | board/gth/gth.c | 2 | ||||
-rw-r--r-- | board/ivm/ivm.c | 4 | ||||
-rw-r--r-- | board/lantec/lantec.c | 4 | ||||
-rw-r--r-- | board/lwmon/lwmon.c | 6 | ||||
-rw-r--r-- | board/mpc8260ads/mpc8260ads.c | 68 | ||||
-rw-r--r-- | board/mvs1/u-boot.lds | 2 | ||||
-rw-r--r-- | board/r360mpi/r360mpi.c | 2 | ||||
-rw-r--r-- | board/siemens/CCM/ccm.c | 2 | ||||
-rw-r--r-- | board/siemens/pcu_e/pcu_e.c | 8 | ||||
-rw-r--r-- | board/spd8xx/spd8xx.c | 4 | ||||
-rw-r--r-- | board/v37/v37.c | 2 |
15 files changed, 558 insertions, 419 deletions
diff --git a/board/eltec/mhpc/mhpc.c b/board/eltec/mhpc/mhpc.c index 83952d8388b..f084ce3e5cb 100644 --- a/board/eltec/mhpc/mhpc.c +++ b/board/eltec/mhpc/mhpc.c @@ -254,7 +254,7 @@ long int initdram (int board_type) upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint)); memctl->memc_mamr = CFG_MAMR & (~(MAMR_PTAE)); /* no refresh yet */ - memctl->memc_mbmr = MAMR_GPL_B4DIS; + memctl->memc_mbmr = MBMR_GPL_B4DIS; /* should this be mamr? - NTL */ memctl->memc_mptpr = MPTPR_PTP_DIV64; memctl->memc_mar = 0x00008800; diff --git a/board/fads/fads.c b/board/fads/fads.c index 0519771966b..3856b45cdf2 100644 --- a/board/fads/fads.c +++ b/board/fads/fads.c @@ -32,157 +32,155 @@ #if defined(CONFIG_DRAM_50MHZ) /* 50MHz tables */ -const uint dram_60ns[] = +static const uint dram_60ns[] = { 0x8fffec24, 0x0fffec04, 0x0cffec04, 0x00ffec04, - 0x00ffec00, 0x37ffec47, 0xffffffff, 0xffffffff, + 0x00ffec00, 0x37ffec47, _NOT_USED_, _NOT_USED_, 0x8fffec24, 0x0fffec04, 0x08ffec04, 0x00ffec0c, 0x03ffec00, 0x00ffec44, 0x00ffcc08, 0x0cffcc44, 0x00ffec0c, 0x03ffec00, 0x00ffec44, 0x00ffcc00, - 0x3fffc847, 0xffffffff, 0xffffffff, 0xffffffff, + 0x3fffc847, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x8fafcc24, 0x0fafcc04, 0x0cafcc00, 0x11bfcc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x8fafcc24, 0x0fafcc04, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, - 0x0cafcc00, 0x33bfcc4f, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x0cafcc00, 0x33bfcc4f, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0xc0ffcc84, 0x00ffcc04, 0x07ffcc04, 0x3fffcc06, - 0xffffcc85, 0xffffcc05, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; + 0xffffcc85, 0xffffcc05, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; -const uint dram_70ns[] = +static const uint dram_70ns[] = { 0x8fffcc24, 0x0fffcc04, 0x0cffcc04, 0x00ffcc04, - 0x00ffcc00, 0x37ffcc47, 0xffffffff, 0xffffffff, + 0x00ffcc00, 0x37ffcc47, _NOT_USED_, _NOT_USED_, 0x8fffcc24, 0x0fffcc04, 0x0cffcc04, 0x00ffcc04, 0x00ffcc08, 0x0cffcc44, 0x00ffec0c, 0x03ffec00, 0x00ffec44, 0x00ffcc08, 0x0cffcc44, 0x00ffec04, - 0x00ffec00, 0x3fffec47, 0xffffffff, 0xffffffff, + 0x00ffec00, 0x3fffec47, _NOT_USED_, _NOT_USED_, 0x8fafcc24, 0x0fafcc04, 0x0cafcc00, 0x11bfcc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x8fafcc24, 0x0fafcc04, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, - 0x0cafcc00, 0x33bfcc4f, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x0cafcc00, 0x33bfcc4f, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0xe0ffcc84, 0x00ffcc04, 0x00ffcc04, 0x0fffcc04, - 0x7fffcc06, 0xffffcc85, 0xffffcc05, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; + 0x7fffcc06, 0xffffcc85, 0xffffcc05, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; -const uint edo_60ns[] = +static const uint edo_60ns[] = { 0x8ffbec24, 0x0ff3ec04, 0x0cf3ec04, 0x00f3ec04, - 0x00f3ec00, 0x37f7ec47, 0xffffffff, 0xffffffff, + 0x00f3ec00, 0x37f7ec47, _NOT_USED_, _NOT_USED_, 0x8fffec24, 0x0ffbec04, 0x0cf3ec04, 0x00f3ec0c, 0x0cf3ec00, 0x00f3ec4c, 0x0cf3ec00, 0x00f3ec4c, 0x0cf3ec00, 0x00f3ec44, 0x03f3ec00, 0x3ff7ec47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x8fffcc24, 0x0fefcc04, 0x0cafcc00, 0x11bfcc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x8fffcc24, 0x0fefcc04, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, - 0x0cafcc00, 0x33bfcc4f, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x0cafcc00, 0x33bfcc4f, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0xc0ffcc84, 0x00ffcc04, 0x07ffcc04, 0x3fffcc06, - 0xffffcc85, 0xffffcc05, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; + 0xffffcc85, 0xffffcc05, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; -const uint edo_70ns[] = +static const uint edo_70ns[] = { 0x8ffbcc24, 0x0ff3cc04, 0x0cf3cc04, 0x00f3cc04, - 0x00f3cc00, 0x37f7cc47, 0xffffffff, 0xffffffff, + 0x00f3cc00, 0x37f7cc47, _NOT_USED_, _NOT_USED_, 0x8fffcc24, 0x0ffbcc04, 0x0cf3cc04, 0x00f3cc0c, 0x03f3cc00, 0x00f3cc44, 0x00f3ec0c, 0x0cf3ec00, 0x00f3ec4c, 0x03f3ec00, 0x00f3ec44, 0x00f3cc00, - 0x33f7cc47, 0xffffffff, 0xffffffff, 0xffffffff, + 0x33f7cc47, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x8fffcc24, 0x0fefcc04, 0x0cafcc00, 0x11bfcc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x8fffcc24, 0x0fefcc04, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c, - 0x0cafcc00, 0x33bfcc47, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x0cafcc00, 0x33bfcc47, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0xe0ffcc84, 0x00ffcc04, 0x00ffcc04, 0x0fffcc04, - 0x7fffcc04, 0xffffcc86, 0xffffcc05, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; + 0x7fffcc04, 0xffffcc86, 0xffffcc05, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; #elif defined(CONFIG_DRAM_25MHZ) /* 25MHz tables */ -const uint dram_60ns[] = -{ 0x0fffcc04, 0x08ffcc00, 0x33ffcc47, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, +static const uint dram_60ns[] = +{ 0x0fffcc04, 0x08ffcc00, 0x33ffcc47, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fffcc24, 0x0fffcc04, 0x08ffcc00, 0x03ffcc4c, 0x08ffcc00, 0x03ffcc4c, 0x08ffcc00, 0x03ffcc4c, - 0x08ffcc00, 0x33ffcc47, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x0fafcc04, 0x08afcc00, 0x3fbfcc47, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x08ffcc00, 0x33ffcc47, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x0fafcc04, 0x08afcc00, 0x3fbfcc47, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fafcc04, 0x0cafcc00, 0x01afcc4c, 0x0cafcc00, 0x01afcc4c, 0x0cafcc00, 0x01afcc4c, 0x0cafcc00, - 0x31bfcc43, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x31bfcc43, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x80ffcc84, 0x13ffcc04, 0xffffcc87, 0xffffcc05, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; -const uint dram_70ns[] = +static const uint dram_70ns[] = { 0x0fffec04, 0x08ffec04, 0x00ffec00, 0x3fffcc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fffcc24, 0x0fffcc04, 0x08ffcc00, 0x03ffcc4c, 0x08ffcc00, 0x03ffcc4c, 0x08ffcc00, 0x03ffcc4c, - 0x08ffcc00, 0x33ffcc47, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x0fafcc04, 0x08afcc00, 0x3fbfcc47, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x08ffcc00, 0x33ffcc47, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x0fafcc04, 0x08afcc00, 0x3fbfcc47, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fafcc04, 0x0cafcc00, 0x01afcc4c, 0x0cafcc00, 0x01afcc4c, 0x0cafcc00, 0x01afcc4c, 0x0cafcc00, - 0x31bfcc43, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x31bfcc43, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0xc0ffcc84, 0x01ffcc04, 0x7fffcc86, 0xffffcc05, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; -const uint edo_60ns[] = +static const uint edo_60ns[] = { 0x0ffbcc04, 0x0cf3cc04, 0x00f3cc00, 0x33f7cc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0ffbcc04, 0x09f3cc0c, 0x09f3cc0c, 0x09f3cc0c, - 0x08f3cc00, 0x3ff7cc47, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x08f3cc00, 0x3ff7cc47, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fefcc04, 0x08afcc04, 0x00afcc00, 0x3fbfcc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fefcc04, 0x08afcc00, 0x07afcc48, 0x08afcc48, - 0x08afcc48, 0x39bfcc47, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x08afcc48, 0x39bfcc47, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x80ffcc84, 0x13ffcc04, 0xffffcc87, 0xffffcc05, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; -const uint edo_70ns[] = +static const uint edo_70ns[] = { 0x0ffbcc04, 0x0cf3cc04, 0x00f3cc00, 0x33f7cc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0ffbec04, 0x08f3ec04, 0x03f3ec48, 0x08f3cc00, 0x0ff3cc4c, 0x08f3cc00, 0x0ff3cc4c, 0x08f3cc00, - 0x3ff7cc47, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x3ff7cc47, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fefcc04, 0x08afcc04, 0x00afcc00, 0x3fbfcc47, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0x0fefcc04, 0x08afcc00, 0x07afcc4c, 0x08afcc00, 0x07afcc4c, 0x08afcc00, 0x07afcc4c, 0x08afcc00, - 0x37bfcc47, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0x37bfcc47, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, 0xc0ffcc84, 0x01ffcc04, 0x7fffcc86, 0xffffcc05, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0x33ffcc07, 0xffffffff, 0xffffffff, 0xffffffff }; - - + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + 0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; #else -#error dram not correct defined - use CONFIG_DRAM_25MHZ or CONFIG_DRAM_50MHZ +#error dram not correctly defined - use CONFIG_DRAM_25MHZ or CONFIG_DRAM_50MHZ #endif /* ------------------------------------------------------------------------- */ @@ -192,31 +190,11 @@ const uint edo_70ns[] = * Check Board Identity: */ -int checkboard (void) +#if defined(CONFIG_FADS) && !defined(CONFIG_MPC86xADS) +static void checkdboard(void) { - uint k; - - puts ("Board: "); - -#ifdef CONFIG_FADS - k = (*((uint *)BCSR3) >> 24) & 0x3f; - - switch(k) { - case 0x03 : - case 0x20 : - case 0x21 : - case 0x22 : - case 0x23 : - case 0x24 : - case 0x2a : - case 0x3f : - puts ("FADS"); - break; - - default : - printf("unknown board (0x%02x)\n", k); - return -1; - } + /* get db type from BCSR 3 */ + uint k = (*((uint *)BCSR3) >> 24) & 0x3f; printf(" with db "); @@ -237,147 +215,202 @@ int checkboard (void) puts ("MPC860SAR"); break; case 0x24 : + case 0x2A : puts ("MPC860T"); break; - case 0x3f : + case 0x3F : puts ("MPC850SAR"); break; + default : printf("0x%x", k); } +} +#endif /* defined(CONFIG_FADS) && !defined(CONFIG_MPC86xADS) */ - printf(" rev "); +int checkboard (void) +{ + /* get revision from BCSR 3 */ + uint r = (((*((uint *) BCSR3) >> 23) & 1) << 3) + | (((*((uint *) BCSR3) >> 19) & 1) << 2) + | (((*((uint *) BCSR3) >> 16) & 3)); - k = (((*((uint *)BCSR3) >> 23) & 1) << 3) - | (((*((uint *)BCSR3) >> 19) & 1) << 2) - | (((*((uint *)BCSR3) >> 16) & 3)); + puts ("Board: "); - switch(k) { - case 0x01 : - puts ("ENG or PILOT\n"); +#ifdef CONFIG_FADS +# ifdef CONFIG_MPC86xADS + puts ("MPC86xADS"); +# else + puts ("FADS"); + checkdboard (); +# endif /* !CONFIG_MPC86xADS */ + printf (" rev "); + + switch (r) { + case 0x00: + puts ("ENG\n"); + break; + case 0x01: + puts ("PILOT\n"); break; - default: - printf("unknown (0x%x)\n", k); - return -1; + printf ("unknown (0x%x)\n", r); + return (-1); } - - return 0; #endif /* CONFIG_FADS */ #ifdef CONFIG_ADS - printf("ADS rev "); - - k = (((*((uint *)BCSR3) >> 23) & 1) << 3) - | (((*((uint *)BCSR3) >> 19) & 1) << 2) - | (((*((uint *)BCSR3) >> 16) & 3)); - - switch(k) { - case 0x00 : puts ("ENG - this board sucks, check the errata, not supported\n"); - return -1; - case 0x01 : puts ("PILOT - warning, read errata \n"); break; - case 0x02 : puts ("A - warning, read errata \n"); break; - case 0x03 : puts ("B \n"); break; - default : printf ("unknown revision (0x%x)\n", k); return -1; - } - - return 0; + printf ("ADS rev "); + + switch (r) { + case 0x00: + puts ("ENG - this board sucks, check the errata, not supported\n"); + return -1; + case 0x01: + puts ("PILOT - warning, read errata \n"); + break; + case 0x02: + puts ("A - warning, read errata \n"); + break; + case 0x03: + puts ("B \n"); + break; + default: + printf ("unknown revision (0x%x)\n", r); + return (-1); + } #endif /* CONFIG_ADS */ + return 0; } /* ------------------------------------------------------------------------- */ -int _draminit(uint base, uint noMbytes, uint edo, uint delay) +static long int dram_size (long int *base, long int maxsize) { - volatile immap_t *immap = (immap_t *)CFG_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; + volatile long int *addr=base; + ulong cnt, val; + ulong save[32]; /* to make test non-destructive */ + unsigned char i = 0; - /* init upm */ + for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) { + addr = base + cnt; /* pointer arith! */ - switch(delay) - { - case 70: - { - if(edo) - { - upmconfig(UPMA, (uint *) edo_70ns, sizeof(edo_70ns)/sizeof(uint)); - } - else - { - upmconfig(UPMA, (uint *) dram_70ns, sizeof(dram_70ns)/sizeof(uint)); - } - - break; - } + save[i++] = *addr; + *addr = ~cnt; + } - case 60: - { - if(edo) - { - upmconfig(UPMA, (uint *) edo_60ns, sizeof(edo_60ns)/sizeof(uint)); - } - else - { - upmconfig(UPMA, (uint *) dram_60ns, sizeof(dram_60ns)/sizeof(uint)); - } - - break; - } + /* write 0 to base address */ + addr = base; + save[i] = *addr; + *addr = 0; - default : - return -1; + /* check at base address */ + if ((val = *addr) != 0) { + *addr = save[i]; + return (0); } - memctl->memc_mptpr = 0x0400; /* divide by 16 */ + for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) { + addr = base + cnt; /* pointer arith! */ - switch(noMbytes) - { + val = *addr; + *addr = save[--i]; - case 8: /* 8 Mbyte uses both CS3 and CS2 */ - { - memctl->memc_mamr = 0x13a01114; - memctl->memc_or3 = 0xffc00800; - memctl->memc_br3 = 0x00400081 + base; - memctl->memc_or2 = 0xffc00800; - break; + if (val != (~cnt)) { + return (cnt * sizeof (long)); } + } + return (maxsize); +} + +/* ------------------------------------------------------------------------- */ +static int _draminit (uint base, uint noMbytes, uint edo, uint delay) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile memctl8xx_t *memctl = &immap->im_memctl; + + /* init upm */ - case 4: /* 4 Mbyte uses only CS2 */ - { - memctl->memc_mamr = 0x13a01114; - memctl->memc_or2 = 0xffc00800; - break; + switch (delay) { + case 70: + if (edo) { + upmconfig (UPMA, (uint *) edo_70ns, + sizeof (edo_70ns) / sizeof (uint)); + } else { + upmconfig (UPMA, (uint *) dram_70ns, + sizeof (dram_70ns) / sizeof (uint)); } - case 32: /* 32 Mbyte uses both CS3 and CS2 */ - { - memctl->memc_mamr = 0x13b01114; - memctl->memc_or3 = 0xff000800; - memctl->memc_br3 = 0x01000081 + base; - memctl->memc_or2 = 0xff000800; - break; + break; + + case 60: + if (edo) { + upmconfig (UPMA, (uint *) edo_60ns, + sizeof (edo_60ns) / sizeof (uint)); + } else { + upmconfig (UPMA, (uint *) dram_60ns, + sizeof (dram_60ns) / sizeof (uint)); } - case 16: /* 16 Mbyte uses only CS2 */ - { -#ifdef CONFIG_ADS - memctl->memc_mamr = 0x60b21114; + break; + + default: + return -1; + } + + memctl->memc_mptpr = 0x0400; /* divide by 16 */ + + switch (noMbytes) { + case 4: /* 4 Mbyte uses only CS2 */ + memctl->memc_mamr = 0x13a01114; /* PTA 0x13 AMA 010 */ + memctl->memc_or2 = 0xffc00800; /* 4M */ + break; + + case 8: /* 8 Mbyte uses both CS3 and CS2 */ + memctl->memc_mamr = 0x13a01114; /* PTA 0x13 AMA 010 */ + memctl->memc_or3 = 0xffc00800; /* 4M */ + memctl->memc_br3 = 0x00400081 + base; + memctl->memc_or2 = 0xffc00800; /* 4M */ + break; + + case 16: /* 16 Mbyte uses only CS2 */ +#ifdef CONFIG_ADS /* XXX: why PTA=0x60 only in 16M case? - NTL */ + memctl->memc_mamr = 0x60b21114; /* PTA 0x60 AMA 011 */ #else - memctl->memc_mamr = 0x13b01114; + memctl->memc_mamr = 0x13b01114; /* PTA 0x13 AMA 011 */ #endif - memctl->memc_or2 = 0xff000800; - break; - } + memctl->memc_or2 = 0xff000800; /* 16M */ + break; + + case 32: /* 32 Mbyte uses both CS3 and CS2 */ + memctl->memc_mamr = 0x13b01114; /* PTA 0x13 AMA 011 */ + memctl->memc_or3 = 0xff000800; /* 16M */ + memctl->memc_br3 = 0x01000081 + base; + memctl->memc_or2 = 0xff000800; /* 16M */ + break; + + default: + return -1; + } + + memctl->memc_br2 = 0x81 + base; /* use upma */ + + /* if no dimm is inserted, noMbytes is still detected as 8m, so + * sanity check top and bottom of memory */ - default: - return -1; + *((uint *) BCSR1) &= ~BCSR1_DRAM_EN; /* enable dram */ + + /* check bytes / 2 because dram_size tests at base+bytes, which + * is not mapped */ + if (dram_size ((long *) base, noMbytes << 19) != noMbytes << 19) { + *((uint *) BCSR1) |= BCSR1_DRAM_EN; /* disable dram */ + return -1; } - memctl->memc_br2 = 0x81 + base; /* use upma */ return 0; } /* ------------------------------------------------------------------------- */ -void _dramdisable(void) +static void _dramdisable(void) { volatile immap_t *immap = (immap_t *)CFG_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; @@ -388,6 +421,9 @@ void _dramdisable(void) /* maybe we should turn off upma here or something */ } +#ifdef CONFIG_FADS +/* SDRAM SUPPORT (FADS ONLY) */ + #if defined(CONFIG_SDRAM_100MHZ) /* ------------------------------------------------------------------------- */ @@ -398,49 +434,49 @@ void _dramdisable(void) * work at all processor speeds. */ -#define SDRAM_MPTPRVALUE 0x0400 - -#define SDRAM_MBMRVALUE0 0xc3802114 /* (16-14) 50 MHz */ +#ifdef SDRAM_ALT_INIT_SEQENCE +# define SDRAM_MBMRVALUE0 0xc3802114 /* PTx=195,PTxE,AMx=0,DSx=1,A11,RLFx=1,WLFx=1,TLFx=4 */ #define SDRAM_MBMRVALUE1 SDRAM_MBMRVALUE0 +# define SDRAM_MCRVALUE0 0x80808111 /* run upmb cs4 loop 1 addr 0x11 MRS */ +# define SDRAM_MCRVALUE1 SDRAM_MCRVALUE0 /* ??? why not 0x80808130? */ +#else +# define SDRAM_MxMR_PTx 195 +# define UPM_MRS_ADDR 0x11 +# define UPM_REFRESH_ADDR 0x30 /* or 0x11 if we want to be like above? */ +#endif /* !SDRAM_ALT_INIT_SEQUENCE */ -#define SDRAM_OR4VALUE 0xffc00a00 -#define SDRAM_BR4VALUE 0x000000c1 /* base address will be or:ed on */ - -#define SDRAM_MARVALUE 0x88 - -#define SDRAM_MCRVALUE0 0x80808111 /* run pattern 0x11 */ -#define SDRAM_MCRVALUE1 SDRAM_MCRVALUE0 - - -const uint sdram_table[] = +static const uint sdram_table[] = { /* single read. (offset 0 in upm RAM) */ 0xefebfc24, 0x1f07fc24, 0xeeaefc04, 0x11adfc04, - 0xefbbbc00, 0x1ff77c45, 0xffffffff, 0xffffffff, + 0xefbbbc00, 0x1ff77c45, _NOT_USED_, _NOT_USED_, /* burst read. (offset 8 in upm RAM) */ 0xefebfc24, 0x1f07fc24, 0xeeaefc04, 0x10adfc04, 0xf0affc00, 0xf0affc00, 0xf1affc00, 0xefbbbc00, - 0x1ff77c45, 0xeffbbc04, 0x1ff77c34, 0xefeabc34, - 0x1fb57c35, 0xffffffff, 0xffffffff, 0xffffffff, + 0x1ff77c45, + + /* precharge + MRS. (offset 11 in upm RAM) */ + 0xeffbbc04, 0x1ff77c34, 0xefeabc34, + 0x1fb57c35, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* single write. (offset 18 in upm RAM) */ 0xefebfc24, 0x1f07fc24, 0xeeaebc00, 0x01b93c04, - 0x1ff77c45, 0xffffffff, 0xffffffff, 0xffffffff, + 0x1ff77c45, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* burst write. (offset 20 in upm RAM) */ 0xefebfc24, 0x1f07fc24, 0xeeaebc00, 0x10ad7c00, 0xf0affc00, 0xf0affc00, 0xe1bbbc04, 0x1ff77c45, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* refresh. (offset 30 in upm RAM) */ 0xeffafc84, 0x1ff5fc04, 0xfffffc04, 0xfffffc04, - 0xfffffc84, 0xfffffc07, 0xffffffff, 0xffffffff, - 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xfffffc84, 0xfffffc07, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* exception. (offset 3c in upm RAM) */ - 0xeffffc06, 0x1ffffc07, 0xffffffff, 0xffffffff }; + 0xeffffc06, 0x1ffffc07, _NOT_USED_, _NOT_USED_ }; #elif defined(CONFIG_SDRAM_50MHZ) @@ -449,71 +485,74 @@ const uint sdram_table[] = /* for chip MB811171622A-100 */ /* this table is for 32-50MHz operation */ - -#define _not_used_ 0xffffffff - -#define SDRAM_MPTPRVALUE 0x0400 - -#define SDRAM_MBMRVALUE0 0x80802114 /* refresh at 32MHz */ -#define SDRAM_MBMRVALUE1 0x80802118 - -#define SDRAM_OR4VALUE 0xffc00a00 -#define SDRAM_BR4VALUE 0x000000c1 /* base address will be or:ed on */ - +#ifdef SDRAM_ALT_INIT_SEQENCE +# define SDRAM_MBMRVALUE0 0x80802114 /* PTx=128,PTxE,AMx=0,DSx=1,A11,RLFx=1,WLFx=1,TLFx=4 */ +# define SDRAM_MBMRVALUE1 0x80802118 /* PTx=128,PTxE,AMx=0,DSx=1,A11,RLFx=1,WLFx=1,TLFx=8 */ +# define SDRAM_MCRVALUE0 0x80808105 /* run upmb cs4 loop 1 addr 0x5 MRS */ +# define SDRAM_MCRVALUE1 0x80808130 /* run upmb cs4 loop 1 addr 0x30 REFRESH */ +# define SDRAM_MPTRVALUE 0x400 #define SDRAM_MARVALUE 0x88 +#else +# define SDRAM_MxMR_PTx 128 +# define UPM_MRS_ADDR 0x5 +# define UPM_REFRESH_ADDR 0x30 +#endif /* !SDRAM_ALT_INIT_SEQUENCE */ -#define SDRAM_MCRVALUE0 0x80808105 -#define SDRAM_MCRVALUE1 0x80808130 - -const uint sdram_table[] = +static const uint sdram_table[] = { /* single read. (offset 0 in upm RAM) */ 0x1f07fc04, 0xeeaefc04, 0x11adfc04, 0xefbbbc00, 0x1ff77c47, - /* MRS initialization (offset 5) */ - + /* precharge + MRS. (offset 5 in upm RAM) */ 0x1ff77c34, 0xefeabc34, 0x1fb57c35, /* burst read. (offset 8 in upm RAM) */ 0x1f07fc04, 0xeeaefc04, 0x10adfc04, 0xf0affc00, 0xf0affc00, 0xf1affc00, 0xefbbbc00, 0x1ff77c47, - _not_used_, _not_used_, _not_used_, _not_used_, - _not_used_, _not_used_, _not_used_, _not_used_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* single write. (offset 18 in upm RAM) */ 0x1f27fc04, 0xeeaebc00, 0x01b93c04, 0x1ff77c47, - _not_used_, _not_used_, _not_used_, _not_used_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* burst write. (offset 20 in upm RAM) */ 0x1f07fc04, 0xeeaebc00, 0x10ad7c00, 0xf0affc00, - 0xf0affc00, 0xe1bbbc04, 0x1ff77c47, _not_used_, - _not_used_, _not_used_, _not_used_, _not_used_, - _not_used_, _not_used_, _not_used_, _not_used_, + 0xf0affc00, 0xe1bbbc04, 0x1ff77c47, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* refresh. (offset 30 in upm RAM) */ 0x1ff5fc84, 0xfffffc04, 0xfffffc04, 0xfffffc04, - 0xfffffc84, 0xfffffc07, _not_used_, _not_used_, - _not_used_, _not_used_, _not_used_, _not_used_, + 0xfffffc84, 0xfffffc07, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* exception. (offset 3c in upm RAM) */ - 0x7ffffc07, _not_used_, _not_used_, _not_used_ }; + 0x7ffffc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ }; /* ------------------------------------------------------------------------- */ #else #error SDRAM not correctly configured #endif +/* ------------------------------------------------------------------------- */ + +/* + * Memory Periodic Timer Prescaler + */ + +#define SDRAM_OR4VALUE 0x00000a00 /* SAM,GL5A/S=01,addr mask or'ed on later */ +#define SDRAM_BR4VALUE 0x000000c1 /* UPMB,base addr or'ed on later */ + +/* ------------------------------------------------------------------------- */ +#ifdef SDRAM_ALT_INIT_SEQENCE +/* ------------------------------------------------------------------------- */ -int _initsdram(uint base, uint noMbytes) +static int _initsdram(uint base, uint noMbytes) { volatile immap_t *immap = (immap_t *)CFG_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; - if(noMbytes != 4) - { - return -1; - } - upmconfig(UPMB, (uint *)sdram_table,sizeof(sdram_table)/sizeof(uint)); memctl->memc_mptpr = SDRAM_MPTPRVALUE; @@ -529,7 +568,7 @@ int _initsdram(uint base, uint noMbytes) * UPM registers after we ask it to run these commands. */ - memctl->memc_mbmr = SDRAM_MBMRVALUE0; + memctl->memc_mbmr = SDRAM_MBMRVALUE0; /* TLF 4 */ memctl->memc_mar = SDRAM_MARVALUE; /* MRS code */ udelay(200); @@ -537,32 +576,120 @@ int _initsdram(uint base, uint noMbytes) /* Now run the precharge/nop/mrs commands. */ - memctl->memc_mcr = 0x80808111; /* run pattern 0x11 */ - + memctl->memc_mcr = 0x80808111; /* run umpb cs4 1 count 1, addr 0x11 ??? (50Mhz) */ + /* run umpb cs4 1 count 1, addr 0x11 precharge+MRS (100Mhz) */ udelay(200); /* Run 8 refresh cycles */ - memctl->memc_mcr = SDRAM_MCRVALUE0; + memctl->memc_mcr = SDRAM_MCRVALUE0; /* run upmb cs4 loop 1 addr 0x5 precharge+MRS (50 Mhz)*/ + /* run upmb cs4 loop 1 addr 0x11 precharge+MRS (100MHz) */ udelay(200); - memctl->memc_mbmr = SDRAM_MBMRVALUE1; - memctl->memc_mcr = SDRAM_MCRVALUE1; + memctl->memc_mbmr = SDRAM_MBMRVALUE1; /* TLF 4 (100 Mhz) or TLF 8 (50MHz) */ + memctl->memc_mcr = SDRAM_MCRVALUE1; /* run upmb cs4 loop 1 addr 0x30 refr (50 Mhz) */ + /* run upmb cs4 loop 1 addr 0x11 precharge+MRS ??? (100MHz) */ udelay(200); - memctl->memc_mbmr = SDRAM_MBMRVALUE0; + memctl->memc_mbmr = SDRAM_MBMRVALUE0; /* TLF 4 */ - memctl->memc_or4 = SDRAM_OR4VALUE; + memctl->memc_or4 = SDRAM_OR4VALUE | ~((noMbytes<<20)-1); memctl->memc_br4 = SDRAM_BR4VALUE | base; return 0; } /* ------------------------------------------------------------------------- */ +#else /* !SDRAM_ALT_INIT_SEQUENCE */ +/* ------------------------------------------------------------------------- */ + +/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */ +# define MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ +# define MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ + +/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ +# define MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ +# define MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ + +/* + * MxMR settings for SDRAM + */ + +/* 8 column SDRAM */ +# define SDRAM_MxMR_8COL ((SDRAM_MxMR_PTx << MBMR_PTB_SHIFT) | MBMR_PTBE | \ + MBMR_AMB_TYPE_0 | MBMR_DSB_1_CYCL | MBMR_G0CLB_A11 | \ + MBMR_RLFB_1X | MBMR_WLFB_1X | MBMR_TLFB_4X) +/* 9 column SDRAM */ +# define SDRAM_MxMR_9COL ((SDRAM_MxMR_PTx << MBMR_PTB_SHIFT) | MBMR_PTAE | \ + MBMR_AMB_TYPE_1 | MBMR_DSB_1_CYCL | MBMR_G0CLB_A10 | \ + MBMR_RLFB_1X | MBMR_WLFB_1X | MBMR_TLFB_4X) + +static int _initsdram(uint base, uint noMbytes) +{ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + volatile memctl8xx_t *memctl = &immap->im_memctl; + + upmconfig(UPMB, (uint *)sdram_table,sizeof(sdram_table)/sizeof(uint)); + + memctl->memc_mptpr = MPTPR_2BK_4K; + memctl->memc_mbmr = SDRAM_MxMR_8COL & (~(MBMR_PTBE)); /* no refresh yet */ + + /* map CS 4 */ + memctl->memc_or4 = SDRAM_OR4VALUE | ~((noMbytes<<20)-1); + memctl->memc_br4 = SDRAM_BR4VALUE | base; + + /* Perform SDRAM initilization */ +# ifdef UPM_NOP_ADDR /* not currently in UPM table */ + /* step 1: nop */ + memctl->memc_mar = 0x00000000; + memctl->memc_mcr = MCR_UPM_B | MCR_OP_RUN | MCR_MB_CS4 | + MCR_MLCF(0) | UPM_NOP_ADDR; +# endif + + /* step 2: delay */ + udelay(200); + +# ifdef UPM_PRECHARGE_ADDR /* merged with MRS in UPM table */ + /* step 3: precharge */ + memctl->memc_mar = 0x00000000; + memctl->memc_mcr = MCR_UPM_B | MCR_OP_RUN | MCR_MB_CS4 | + MCR_MLCF(4) | UPM_PRECHARGE_ADDR; +# endif + + /* step 4: refresh */ + memctl->memc_mar = 0x00000000; + memctl->memc_mcr = MCR_UPM_B | MCR_OP_RUN | MCR_MB_CS4 | + MCR_MLCF(2) | UPM_REFRESH_ADDR; + + /* + * note: for some reason, the UPM values we are using include + * precharge with MRS + */ + + /* step 5: mrs */ + memctl->memc_mar = 0x00000088; + memctl->memc_mcr = MCR_UPM_B | MCR_OP_RUN | MCR_MB_CS4 | + MCR_MLCF(1) | UPM_MRS_ADDR; + +# ifdef UPM_NOP_ADDR + memctl->memc_mar = 0x00000000; + memctl->memc_mcr = MCR_UPM_B | MCR_OP_RUN | MCR_MB_CS4 | + MCR_MLCF(0) | UPM_NOP_ADDR; +# endif + /* + * Enable refresh + */ + + memctl->memc_mbmr |= MBMR_PTBE; + return 0; +} +#endif /* !SDRAM_ALT_INIT_SEQUENCE */ + +/* ------------------------------------------------------------------------- */ -void _sdramdisable(void) +static void _sdramdisable(void) { volatile immap_t *immap = (immap_t *)CFG_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; @@ -574,17 +701,16 @@ void _sdramdisable(void) /* ------------------------------------------------------------------------- */ -int initsdram(uint base, uint *noMbytes) +static int initsdram(uint base, uint *noMbytes) { - uint m = 4; + uint m = CFG_SDRAM_SIZE>>20; + /* _initsdram needs access to sdram */ *((uint *)BCSR1) |= BCSR1_SDRAM_EN; /* enable sdram */ - /* _fads_sdraminit needs access to sdram */ - *noMbytes = m; if(!_initsdram(base, m)) { - + *noMbytes += m; return 0; } else @@ -597,101 +723,85 @@ int initsdram(uint base, uint *noMbytes) } } +/* SDRAM SUPPORT (FADS ONLY) */ +#endif /* CONFIG_FADS */ + long int initdram (int board_type) { -#ifdef CONFIG_ADS - /* ADS: has no SDRAM, so start DRAM at 0 */ - uint base = (unsigned long)0x0; -#else - /* FADS: has 4MB SDRAM, put DRAM above it */ - uint base = (unsigned long)0x00400000; -#endif - uint k, m, s; + uint sdramsz = 0; /* size of sdram in Mbytes */ + uint base = 0; /* base of dram in bytes */ + uint m = 0; /* size of dram in Mbytes */ + uint k, s; - k = (*((uint *)BCSR2) >> 23) & 0x0f; +#ifdef CONFIG_FADS + if (!initsdram (0x00000000, &sdramsz)) { + base = sdramsz << 20; + printf ("(%u MB SDRAM) ", sdramsz); + } +#endif - m = 0; + k = (*((uint *) BCSR2) >> 23) & 0x0f; - switch(k & 0x3) - { + switch (k & 0x3) { /* "MCM36100 / MT8D132X" */ - case 0x00 : - m = 4; - break; + case 0x00: + m = 4; + break; /* "MCM36800 / MT16D832X" */ - case 0x01 : - m = 32; - break; + case 0x01: + m = 32; + break; /* "MCM36400 / MT8D432X" */ - case 0x02 : - m = 16; - break; + case 0x02: + m = 16; + break; /* "MCM36200 / MT16D832X ?" */ - case 0x03 : - m = 8; - break; + case 0x03: + m = 8; + break; } - switch(k >> 2) - { - case 0x02 : - k = 70; - break; + switch (k >> 2) { + case 0x02: + k = 70; + break; - case 0x03 : - k = 60; - break; + case 0x03: + k = 60; + break; - default : - printf("unknown dramdelay (0x%x) - defaulting to 70 ns", k); - k = 70; + default: + printf ("unknown dramdelay (0x%x) - defaulting to 70 ns", k); + k = 70; } #ifdef CONFIG_FADS /* the FADS is missing this bit, all rams treated as non-edo */ s = 0; #else - s = (*((uint *)BCSR2) >> 27) & 0x01; + s = (*((uint *) BCSR2) >> 27) & 0x01; #endif - if(!_draminit(base, m, s, k)) - { -#ifdef CONFIG_FADS - uint sdramsz; -#endif - *((uint *)BCSR1) &= ~BCSR1_DRAM_EN; /* enable dram */ - -#ifdef CONFIG_FADS - if (!initsdram(0x00000000, &sdramsz)) { - m += sdramsz; - printf("(%u MB SDRAM) ", sdramsz); - } else { - _dramdisable(); - - /******************************** - *DRAM ERROR, HALT PROCESSOR - *********************************/ - while(1); - - return -1; - } -#endif - - return (m << 20); + if (!_draminit (base, m, s, k)) { + printf ("%dM %dns %sDRAM: ", m, k, s ? "EDO " : ""); + } else { + _dramdisable (); + m = 0; } - else - { - _dramdisable(); + m += sdramsz; /* add sdram size to total */ + + if (!m) { /******************************** *DRAM ERROR, HALT PROCESSOR *********************************/ - while(1); - + while (1); return -1; } + + return (m << 20); } /* ------------------------------------------------------------------------- */ @@ -744,8 +854,7 @@ int pcmcia_init(void) slota = (pcmp->pcmc_pipr & 0x18000000) == 0 ; slotb = (pcmp->pcmc_pipr & 0x00001800) == 0 ; - if (!(slota || slotb)) - { + if (!(slota || slotb)) { printf("No card present\n"); #ifdef PCMCIA_SLOT_A pcmp->pcmc_pgcra = 0; @@ -766,61 +875,61 @@ int pcmcia_init(void) ** my FADS... :-) */ -#if defined(CONFIG_MPC860) - switch( (pcmp->pcmc_pipr >> 30) & 3 ) +#if defined(CONFIG_MPC86x) + switch ((pcmp->pcmc_pipr >> 30) & 3) #elif defined(CONFIG_MPC823) || defined(CONFIG_MPC850) - switch( (pcmp->pcmc_pipr >> 14) & 3 ) + switch ((pcmp->pcmc_pipr >> 14) & 3) #endif { - case 0x00 : - printf("5V"); - v = 5; - break; - case 0x01 : - printf("5V and 3V"); + case 0x00 : + printf("5V"); + v = 5; + break; + case 0x01 : + printf("5V and 3V"); #ifdef CONFIG_FADS - v = 3; /* User lower voltage if supported! */ + v = 3; /* User lower voltage if supported! */ #else - v = 5; + v = 5; #endif - break; - case 0x03 : - printf("5V, 3V and x.xV"); + break; + case 0x03 : + printf("5V, 3V and x.xV"); #ifdef CONFIG_FADS - v = 3; /* User lower voltage if supported! */ + v = 3; /* User lower voltage if supported! */ #else - v = 5; + v = 5; #endif - break; + break; } - switch(v){ + switch (v) { #ifdef CONFIG_FADS case 3: - printf("; using 3V"); - /* - ** Enable 3 volt Vcc. - */ - *((uint *)BCSR1) &= ~BCSR1_PCCVCC1; - *((uint *)BCSR1) |= BCSR1_PCCVCC0; - break; + printf("; using 3V"); + /* + ** Enable 3 volt Vcc. + */ + *((uint *)BCSR1) &= ~BCSR1_PCCVCC1; + *((uint *)BCSR1) |= BCSR1_PCCVCC0; + break; #endif case 5: - printf("; using 5V"); + printf("; using 5V"); #ifdef CONFIG_ADS - /* - ** Enable 5 volt Vcc. - */ - *((uint *)BCSR1) &= ~BCSR1_PCCVCCON; + /* + ** Enable 5 volt Vcc. + */ + *((uint *)BCSR1) &= ~BCSR1_PCCVCCON; #endif #ifdef CONFIG_FADS - /* - ** Enable 5 volt Vcc. - */ - *((uint *)BCSR1) &= ~BCSR1_PCCVCC0; - *((uint *)BCSR1) |= BCSR1_PCCVCC1; + /* + ** Enable 5 volt Vcc. + */ + *((uint *)BCSR1) &= ~BCSR1_PCCVCC0; + *((uint *)BCSR1) |= BCSR1_PCCVCC1; #endif - break; + break; default: *((uint *)BCSR1) |= BCSR1_PCCEN; /* disable pcmcia */ @@ -833,9 +942,9 @@ int pcmcia_init(void) udelay(20); -#ifdef MPC860 +#ifdef PCMCIA_SLOT_A pcmp->pcmc_pgcra = 0; -#elif MPC823 +#elif PCMCIA_SLOT_B pcmp->pcmc_pgcrb = 0; #endif diff --git a/board/flagadm/flagadm.c b/board/flagadm/flagadm.c index bfd15251e80..9c553676ec1 100644 --- a/board/flagadm/flagadm.c +++ b/board/flagadm/flagadm.c @@ -128,7 +128,7 @@ long int initdram (int board_type) /* That should do it, just enable the periodic refresh in burst of 4*/ memctl->memc_mamr = CFG_MAMR_48_SDR | MAMR_TLFA_4X; - memctl->memc_mamr |= (MAMR_PTAE | MAMR_GPL_B4DIS); + memctl->memc_mamr |= (MAMR_PTAE | MAMR_GPL_A4DIS); size_b0 = 16*1024*1024; @@ -141,7 +141,7 @@ long int initdram (int board_type) upmconfig(UPMB, (uint *)dsp_disp_table, sizeof(dsp_disp_table)/sizeof(uint)); - memctl->memc_mbmr = MAMR_GPL_B4DIS; + memctl->memc_mbmr = MBMR_GPL_B4DIS; memctl->memc_or4 = CFG_OR4; memctl->memc_br4 = CFG_BR4; diff --git a/board/genietv/genietv.c b/board/genietv/genietv.c index a5e64b34c7d..3bfb25e9b8d 100644 --- a/board/genietv/genietv.c +++ b/board/genietv/genietv.c @@ -163,7 +163,7 @@ long int initdram (int board_type) memctl->memc_mcr = 0x80804105; /* SDRAM bank 1 */ /* Execute refresh 8 times */ - memctl->memc_mbmr = (CFG_MBMR_8COL & ~MAMR_TLFB_MSK) | MAMR_TLFB_8X ; + memctl->memc_mbmr = (CFG_MBMR_8COL & ~MBMR_TLFB_MSK) | MBMR_TLFB_8X ; memctl->memc_mcr = 0x80802130; /* SDRAM bank 0 - execute twice */ diff --git a/board/gth/gth.c b/board/gth/gth.c index 94e7a654336..6f972ce8908 100644 --- a/board/gth/gth.c +++ b/board/gth/gth.c @@ -218,7 +218,7 @@ int _initsdram (uint base, uint * noMbytes) sizeof (fpga_table) / sizeof (uint)); /* Enable UPWAITB */ - mc->memc_mbmr = MAMR_GPL_B4DIS; /* (16-13) */ + mc->memc_mbmr = MBMR_GPL_B4DIS; /* (16-13) */ /* CS2, base FPGA_2_BASE - 4 MByte, use UPM B 32 Bit */ mc->memc_or2 = 0xffc00000 | OR_BI; diff --git a/board/ivm/ivm.c b/board/ivm/ivm.c index 73a3987ad66..131ab0201de 100644 --- a/board/ivm/ivm.c +++ b/board/ivm/ivm.c @@ -246,14 +246,14 @@ initdram (int board_type) udelay(1); memctl->memc_mcr = 0x80806130; /* autorefresh */ - memctl->memc_mbmr |= MAMR_PTBE; /* refresh enabled */ + memctl->memc_mbmr |= MBMR_PTBE; /* refresh enabled */ /* * Check Bank 0 Memory Size for re-configuration */ size_b0 = dram_size (CFG_MBMR_8COL, (ulong *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE); - memctl->memc_mbmr = CFG_MBMR_8COL | MAMR_PTBE; + memctl->memc_mbmr = CFG_MBMR_8COL | MBMR_PTBE; return (size_b0); } diff --git a/board/lantec/lantec.c b/board/lantec/lantec.c index 812f65acdfa..655c95182bd 100644 --- a/board/lantec/lantec.c +++ b/board/lantec/lantec.c @@ -149,7 +149,7 @@ long int initdram (int board_type) udelay(1); /* 0x80006106 */ memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x06); - memctl->memc_mamr |= MAMR_PTBE; /* refresh enabled */ + memctl->memc_mamr |= MAMR_PTAE; /* refresh enabled */ udelay(200); @@ -170,7 +170,7 @@ long int initdram (int board_type) (ulong *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE); - memctl->memc_mamr = CFG_MAMR_8COL | MAMR_PTBE; + memctl->memc_mamr = CFG_MAMR_8COL | MAMR_PTAE; /* * Final mapping: diff --git a/board/lwmon/lwmon.c b/board/lwmon/lwmon.c index b869bf34608..869cd587235 100644 --- a/board/lwmon/lwmon.c +++ b/board/lwmon/lwmon.c @@ -246,7 +246,7 @@ long int initdram (int board_type) udelay (1); /* 0x80006106 */ memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS3 | MCR_MLCF (1) | MCR_MAD (0x06); - memctl->memc_mamr |= MAMR_PTBE; /* refresh enabled */ + memctl->memc_mamr |= MAMR_PTAE; /* refresh enabled */ udelay (200); @@ -276,11 +276,11 @@ long int initdram (int board_type) if (size8 < size9) { /* leave configuration at 9 columns */ size_b0 = size9; - memctl->memc_mamr = CFG_MAMR_9COL | MAMR_PTBE; + memctl->memc_mamr = CFG_MAMR_9COL | MAMR_PTAE; udelay (500); } else { /* back to 8 columns */ size_b0 = size8; - memctl->memc_mamr = CFG_MAMR_8COL | MAMR_PTBE; + memctl->memc_mamr = CFG_MAMR_8COL | MAMR_PTAE; udelay (500); } diff --git a/board/mpc8260ads/mpc8260ads.c b/board/mpc8260ads/mpc8260ads.c index 6d1764a2ac8..6df3d80ba73 100644 --- a/board/mpc8260ads/mpc8260ads.c +++ b/board/mpc8260ads/mpc8260ads.c @@ -198,11 +198,19 @@ void reset_phy (void) vu_long *bcsr = (vu_long *)CFG_BCSR; /* reset the FEC port */ - bcsr[1] &= ~FETH_RST; + bcsr[1] &= ~FETH1_RST; udelay(2); - bcsr[1] |= FETH_RST; + bcsr[1] |= FETH1_RST; udelay(1000); #ifdef CONFIG_MII +#if CONFIG_ADSTYPE == CFG_PQ2FADS + /* + * Do not bypass Rx/Tx (de)scrambler (fix configuration error) + * Enable autonegotiation. + */ + miiphy_write(0, 16, 0x610); + miiphy_write(0, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); +#else /* * Ethernet PHY is configured (by means of configuration pins) * to work at 10Mb/s only. We reconfigure it using MII @@ -212,6 +220,7 @@ void reset_phy (void) miiphy_write(0, PHY_ANAR, 0x01E1); /* Advertise all capabilities */ miiphy_write(0, PHY_DCR, 0x0000); /* Do not bypass Rx/Tx (de)scrambler */ miiphy_write(0, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); +#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ #endif /* CONFIG_MII */ } @@ -219,7 +228,7 @@ int board_pre_init (void) { vu_long *bcsr = (vu_long *)CFG_BCSR; - bcsr[1] = ~FETHIEN & ~RS232EN_1; + bcsr[1] = ~FETHIEN1 & ~RS232EN_1; return 0; } @@ -231,12 +240,10 @@ long int initdram (int board_type) volatile immap_t *immap = (immap_t *) CFG_IMMR; volatile memctl8260_t *memctl = &immap->im_memctl; volatile uchar *ramaddr, c = 0xff; - - /* Initialisation is for 16MB DIMM the board is shipped with */ - long int msize = 16; - uint or = 0xFF000CA0; - uint psdmr = CFG_PSDMR; - uint psrt = CFG_PSRT; + long int msize; + uint or; + uint psdmr; + uint psrt; int i; @@ -246,22 +253,29 @@ long int initdram (int board_type) immap->im_siu_conf.sc_tescr1 = 0x00004000; memctl->memc_mptpr = CFG_MPTPR; - /* init local sdram, bank 4 */ - memctl->memc_lsrt = 0x00000010; +#ifdef CFG_LSDRAM_BASE + /* Init local bus SDRAM */ + memctl->memc_lsrt = CFG_LSRT; +#if CONFIG_ADSTYPE == CFG_PQ2FADS /* CS3 */ + memctl->memc_or3 = 0xFF803280; + memctl->memc_br3 = CFG_LSDRAM_BASE | 0x00001861; +#else /* CS4 */ memctl->memc_or4 = 0xFFC01480; - memctl->memc_br4 = 0x04001861; - memctl->memc_lsdmr = 0x2886A522; + memctl->memc_br4 = CFG_LSDRAM_BASE | 0x00001861; +#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ + memctl->memc_lsdmr = CFG_LSDMR | 0x28000000; ramaddr = (uchar *) CFG_LSDRAM_BASE; *ramaddr = c; - memctl->memc_lsdmr = 0x0886A522; + memctl->memc_lsdmr = CFG_LSDMR | 0x08000000; for (i = 0; i < 8; i++) { *ramaddr = c; } - memctl->memc_lsdmr = 0x1886A522; + memctl->memc_lsdmr = CFG_LSDMR | 0x18000000; *ramaddr = c; - memctl->memc_lsdmr = 0x4086A522; + memctl->memc_lsdmr = CFG_LSDMR | 0x40000000; +#endif /* CFG_LSDRAM_BASE */ - /* init sdram dimm */ + /* Init 60x bus SDRAM */ #ifdef CONFIG_SPD_EEPROM { spd_eeprom_t spd; @@ -398,6 +412,16 @@ long int initdram (int board_type) printf ("OR=%X, PSDMR=%08X, PSRT=%0X\n", or, psdmr, psrt); #endif /* SPD_DEBUG */ } +#else /* !CONFIG_SPD_EEPROM */ +#if CONFIG_ADSTYPE == CFG_PQ2FADS + msize = 32; + or = 0xFE002EC0; +#else + msize = 16; + or = 0xFF000CA0; +#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ + psdmr = CFG_PSDMR; + psrt = CFG_PSRT; #endif /* CONFIG_SPD_EEPROM */ memctl->memc_psrt = psrt; memctl->memc_or2 = or; @@ -415,12 +439,20 @@ long int initdram (int board_type) *ramaddr = c; #endif - /* return total ram size of DIMM */ + /* return total 60x bus SDRAM size */ return (msize * 1024 * 1024); } int checkboard (void) { +#if CONFIG_ADSTYPE == CFG_8260ADS puts ("Board: Motorola MPC8260ADS\n"); +#elif CONFIG_ADSTYPE == CFG_8266ADS + puts ("Board: Motorola MPC8266ADS\n"); +#elif CONFIG_ADSTYPE == CFG_PQ2FADS + puts ("Board: Motorola PQ2FADS-ZU\n"); +#else + puts ("Board: unknown\n"); +#endif return 0; } diff --git a/board/mvs1/u-boot.lds b/board/mvs1/u-boot.lds index 7fe24df33fe..87bf341a9df 100644 --- a/board/mvs1/u-boot.lds +++ b/board/mvs1/u-boot.lds @@ -57,7 +57,6 @@ SECTIONS /* the sector layout of our flash chips! XXX FIXME XXX */ cpu/mpc8xx/start.o (.text) - cpu/mpc8xx/speed.o (.text) common/dlmalloc.o (.text) lib_ppc/ppcstring.o (.text) lib_generic/vsprintf.o (.text) @@ -67,7 +66,6 @@ SECTIONS lib_generic/string.o (.text) lib_ppc/extable.o (.text) lib_ppc/kgdb.o (.text) -/* lib_ppc/ticks.o (.text) */ . = env_offset; common/environment.o(.text) diff --git a/board/r360mpi/r360mpi.c b/board/r360mpi/r360mpi.c index 2a4ce0c32bd..b75e95a6044 100644 --- a/board/r360mpi/r360mpi.c +++ b/board/r360mpi/r360mpi.c @@ -205,7 +205,7 @@ long int initdram (int board_type) memctl->memc_br3 = CFG_BR3_CAN; /* Initialize MBMR */ - memctl->memc_mbmr = MAMR_GPL_B4DIS; /* GPL_B4 works as UPWAITB */ + memctl->memc_mbmr = MBMR_GPL_B4DIS; /* GPL_B4 works as UPWAITB */ /* Initialize UPMB for CAN: single read */ memctl->memc_mdr = 0xFFFFC004; diff --git a/board/siemens/CCM/ccm.c b/board/siemens/CCM/ccm.c index 079f38f7ec9..f2283b7601b 100644 --- a/board/siemens/CCM/ccm.c +++ b/board/siemens/CCM/ccm.c @@ -267,7 +267,7 @@ void can_driver_enable (void) volatile memctl8xx_t *memctl = &immap->im_memctl; /* Initialize MBMR */ - memctl->memc_mbmr = MAMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */ + memctl->memc_mbmr = MBMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */ /* Initialize UPMB for CAN: single read */ memctl->memc_mdr = 0xFFFFC004; diff --git a/board/siemens/pcu_e/pcu_e.c b/board/siemens/pcu_e/pcu_e.c index b2111890dba..08dd9752277 100644 --- a/board/siemens/pcu_e/pcu_e.c +++ b/board/siemens/pcu_e/pcu_e.c @@ -217,9 +217,9 @@ initdram (int board_type) #endif /* XXX */ reg = memctl->memc_mamr; - reg &= ~MAMR_TLFB_MSK; /* switch timer loop ... */ - reg |= MAMR_TLFB_4X; /* ... to 4x */ - reg |= MAMR_PTBE; /* enable refresh */ + reg &= ~MAMR_TLFA_MSK; /* switch timer loop ... */ + reg |= MAMR_TLFA_4X; /* ... to 4x */ + reg |= MAMR_PTAE; /* enable refresh */ memctl->memc_mamr = reg; udelay(200); @@ -246,7 +246,7 @@ initdram (int board_type) size_b0 = dram_size (CFG_MAMR, (ulong *)SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); #endif /* XXX */ - memctl->memc_mamr = CFG_MAMR | MAMR_PTBE; + memctl->memc_mamr = CFG_MAMR | MAMR_PTAE; /* * Final mapping: diff --git a/board/spd8xx/spd8xx.c b/board/spd8xx/spd8xx.c index 61201d7ad0c..239cf263983 100644 --- a/board/spd8xx/spd8xx.c +++ b/board/spd8xx/spd8xx.c @@ -200,14 +200,14 @@ initdram (int board_type) udelay(1); memctl->memc_mcr = 0x80806106; - memctl->memc_mbmr |= MAMR_PTBE; /* refresh enabled */ + memctl->memc_mbmr |= MBMR_PTBE; /* refresh enabled */ /* * Check Bank 0 Memory Size for re-configuration */ size_b0 = dram_size (CFG_MBMR_8COL, (ulong *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE); - memctl->memc_mbmr = CFG_MBMR_8COL | MAMR_PTBE; + memctl->memc_mbmr = CFG_MBMR_8COL | MBMR_PTBE; return (size_b0); } diff --git a/board/v37/v37.c b/board/v37/v37.c index 3b786ef8dfa..1ef879d5f12 100644 --- a/board/v37/v37.c +++ b/board/v37/v37.c @@ -140,7 +140,7 @@ long int initdram (int board_type) memctl->memc_br3 = CFG_BR3_CAN; /* Initialize MBMR */ - memctl->memc_mamr = MAMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */ + memctl->memc_mamr = MAMR_GPL_A4DIS; /* GPL_A4 ouput line Disable */ /* Initialize UPMB for CAN: single read */ memctl->memc_mdr = 0xFFFFC004; |