From 824a1ebffece80586d52c343b2f451086154dff8 Mon Sep 17 00:00:00 2001 From: wdenk Date: Sun, 20 Apr 2003 16:49:37 +0000 Subject: Compile fixes --- board/r360mpi/r360mpi.c | 156 +++++++++++++++++++++++++++--------------------- 1 file changed, 89 insertions(+), 67 deletions(-) (limited to 'board/r360mpi') diff --git a/board/r360mpi/r360mpi.c b/board/r360mpi/r360mpi.c index d7b8873ee..91e3234e2 100644 --- a/board/r360mpi/r360mpi.c +++ b/board/r360mpi/r360mpi.c @@ -126,12 +126,12 @@ long int initdram (int board_type) memctl->memc_mar = 0x00000088; /* - * Map controller bank 1 to the SDRAM bank at + * Map controller bank 2 to the SDRAM bank at * preliminary address - these have to be modified after the * SDRAM size has been determined. */ - memctl->memc_or1 = CFG_OR1_PRELIM; - memctl->memc_br1 = CFG_BR1_PRELIM; + memctl->memc_or2 = CFG_OR2_PRELIM; + memctl->memc_br2 = CFG_BR2_PRELIM; memctl->memc_mamr = CFG_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */ @@ -139,9 +139,9 @@ long int initdram (int board_type) /* perform SDRAM initializsation sequence */ - memctl->memc_mcr = 0x80002105; /* SDRAM bank 0 */ + memctl->memc_mcr = 0x80004105; /* SDRAM bank 0 */ udelay (200); - memctl->memc_mcr = 0x80002230; /* SDRAM bank 0 - execute twice */ + memctl->memc_mcr = 0x80004230; /* SDRAM bank 0 - execute twice */ udelay (200); memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */ @@ -153,7 +153,7 @@ long int initdram (int board_type) * * try 8 column mode */ - size8 = dram_size (CFG_MAMR_8COL, (ulong *) SDRAM_BASE1_PRELIM, + size8 = dram_size (CFG_MAMR_8COL, (ulong *) SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); udelay (1000); @@ -161,13 +161,13 @@ long int initdram (int board_type) /* * try 9 column mode */ - size9 = dram_size (CFG_MAMR_9COL, (ulong *) SDRAM_BASE1_PRELIM, + size9 = dram_size (CFG_MAMR_9COL, (ulong *) SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); if (size8 < size9) { /* leave configuration at 9 columns */ size_b0 = size9; /* debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size >> 20); */ - } else { /* back to 8 columns */ + } else { /* back to 8 columns */ size_b0 = size8; memctl->memc_mamr = CFG_MAMR_8COL; udelay (500); @@ -200,6 +200,47 @@ long int initdram (int board_type) udelay (10000); +#ifdef CONFIG_CAN_DRIVER + /* Initialize OR3 / BR3 */ + memctl->memc_or3 = CFG_OR3_CAN; /* switch GPLB_5 to GPLA_5 */ + memctl->memc_br3 = CFG_BR3_CAN; + + /* Initialize MBMR */ + memctl->memc_mbmr = MAMR_GPL_B4DIS; /* GPL_B4 works as UPWAITB */ + + /* Initialize UPMB for CAN: single read */ + memctl->memc_mdr = 0xFFFFC004; + memctl->memc_mcr = 0x0100 | UPMB; + + memctl->memc_mdr = 0x0FFFD004; + memctl->memc_mcr = 0x0101 | UPMB; + + memctl->memc_mdr = 0x0FFFC000; + memctl->memc_mcr = 0x0102 | UPMB; + + memctl->memc_mdr = 0x3FFFC004; + memctl->memc_mcr = 0x0103 | UPMB; + + memctl->memc_mdr = 0xFFFFDC05; + memctl->memc_mcr = 0x0104 | UPMB; + + /* Initialize UPMB for CAN: single write */ + memctl->memc_mdr = 0xFFFCC004; + memctl->memc_mcr = 0x0118 | UPMB; + + memctl->memc_mdr = 0xCFFCD004; + memctl->memc_mcr = 0x0119 | UPMB; + + memctl->memc_mdr = 0x0FFCC000; + memctl->memc_mcr = 0x011A | UPMB; + + memctl->memc_mdr = 0x7FFCC004; + memctl->memc_mcr = 0x011B | UPMB; + + memctl->memc_mdr = 0xFFFDCC05; + memctl->memc_mcr = 0x011C | UPMB; +#endif + return (size_b0); } @@ -213,8 +254,8 @@ long int initdram (int board_type) * - short between data lines */ -static long int dram_size (long int mamr_value, long int *base, - long int maxsize) +static long int dram_size (long int mamr_value, + long int *base, long int maxsize) { volatile immap_t *immap = (immap_t *) CFG_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; @@ -257,10 +298,10 @@ static long int dram_size (long int mamr_value, long int *base, /* ------------------------------------------------------------------------- */ -void r360_pwm_write (uchar reg, uchar val) +void r360_i2c_lcd_write (uchar data0, uchar data1) { - if (i2c_write (CFG_I2C_PWM_ADDR, reg, 1, &val, 1)) { - printf ("Can't write PWM register 0x%02X.\n", reg); + if (i2c_write (CFG_I2C_LCD_ADDR, data0, 1, &data1, 1)) { + printf("Can't write lcd data 0x%02X 0x%02X.\n", data0, data1); } } @@ -271,10 +312,8 @@ void r360_pwm_write (uchar reg, uchar val) */ /* Number of bytes returned from Keyboard Controller */ -#define KEYBD_KEY_MAX 20 /* maximum key number */ -#define KEYBD_DATALEN ((KEYBD_KEY_MAX + 7) / 8) /* normal key scan data */ - -static uchar kbd_addr = CFG_I2C_KBD_ADDR; +#define KEYBD_KEY_MAX 16 /* maximum key number */ +#define KEYBD_DATALEN ((KEYBD_KEY_MAX + 7) / 8) /* normal key scan data */ static uchar *key_match (uchar *); @@ -287,14 +326,14 @@ int misc_init_r (void) i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); - i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_DATALEN); + i2c_read (CFG_I2C_KEY_ADDR, 0, 0, kbd_data, KEYBD_DATALEN); for (i = 0; i < KEYBD_DATALEN; ++i) { sprintf (keybd_env + i + i, "%02X", kbd_data[i]); } setenv ("keybd", keybd_env); - str = strdup (key_match (kbd_data)); /* decode keys */ + str = strdup (key_match (keybd_env)); /* decode keys */ #ifdef CONFIG_PREBOOT /* automatically configure "preboot" command on key match */ setenv ("preboot", str); /* set or delete definition */ @@ -324,16 +363,13 @@ int misc_init_r (void) static uchar kbd_magic_prefix[] = "key_magic"; static uchar kbd_command_prefix[] = "key_cmd"; -static uchar *key_match (uchar * kbd_data) +static uchar *key_match (uchar * kbd_str) { - uchar compare[KEYBD_DATALEN]; uchar magic[sizeof (kbd_magic_prefix) + 1]; uchar cmd_name[sizeof (kbd_command_prefix) + 1]; - uchar key_mask; - uchar *str, *nxt, *suffix; + uchar *str, *suffix; uchar *kbd_magic_keys; char *cmd; - int i; /* * The following string defines the characters that can pe appended @@ -343,62 +379,48 @@ static uchar *key_match (uchar * kbd_data) * "key_magic" is checked (old behaviour); the string "125" causes * checks for "key_magic1", "key_magic2" and "key_magic5", etc. */ - if ((kbd_magic_keys = getenv ("magic_keys")) == NULL) - kbd_magic_keys = ""; + if ((kbd_magic_keys = getenv ("magic_keys")) != NULL) { + /* loop over all magic keys; + * use '\0' suffix in case of empty string + */ + for (suffix = kbd_magic_keys; + *suffix || suffix == kbd_magic_keys; + ++suffix) { + sprintf (magic, "%s%c", kbd_magic_prefix, *suffix); - /* loop over all magic keys; - * use '\0' suffix in case of empty string - */ - for (suffix=kbd_magic_keys; *suffix || suffix==kbd_magic_keys; ++suffix) { - sprintf (magic, "%s%c", kbd_magic_prefix, *suffix); #if 0 - printf ("### Check magic \"%s\"\n", magic); + printf ("### Check magic \"%s\"\n", magic); #endif - memcpy(compare, kbd_data, KEYBD_DATALEN); - - for (str = getenv(magic); str != NULL; str = (*nxt) ? nxt+1 : nxt) { - uchar c; - - c = (uchar) simple_strtoul (str, (char **) (&nxt), 16); - - if (str == nxt) /* invalid character */ - break; - - if (c >= KEYBD_KEY_MAX) /* bad key number */ - goto next_magic; - - key_mask = 0x80 >> (c % 8); - - if (!(compare[c / 8] & key_mask)) /* key not pressed */ - goto next_magic; + if ((str = getenv (magic)) != 0) { - compare[c / 8] &= ~key_mask; - } - - for (i=0; i>"); + printf ("### Compare \"%s\" \"%s\"\n", + kbd_str, str); #endif - *kbd_data = *suffix; - return (cmd); + if (strcmp (kbd_str, str) == 0) { + sprintf (cmd_name, "%s%c", + kbd_command_prefix, + *suffix); - next_magic:; + if ((cmd = getenv (cmd_name)) != 0) { +#if 0 + printf ("### Set PREBOOT to $(%s): \"%s\"\n", + cmd_name, cmd); +#endif + return (cmd); + } + } + } + } } #if 0 printf ("### Delete PREBOOT\n"); #endif - *kbd_data = '\0'; + *kbd_str = '\0'; return (NULL); } -#endif /* CONFIG_PREBOOT */ +#endif /* CONFIG_PREBOOT */ /* Read Keyboard status */ int do_kbd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) @@ -410,7 +432,7 @@ int do_kbd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); /* Read keys */ - i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_DATALEN); + i2c_read (CFG_I2C_KEY_ADDR, 0, 0, kbd_data, KEYBD_DATALEN); puts ("Keys:"); for (i = 0; i < KEYBD_DATALEN; ++i) { -- cgit v1.2.3