X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Flwmon%2Flwmon.c;h=225b1ef25827d16a834a34724a783a43e565da43;hb=5a4fe1aaf1210b02bb98e347993ffbcffeb4ffaa;hp=f255599cf4fe05a3e47a92ee3ee4534722f9b0ab;hpb=d0fb80c3021e15853895e9ae45ab9368d0fb52fa;p=u-boot diff --git a/board/lwmon/lwmon.c b/board/lwmon/lwmon.c index f255599cf4..225b1ef258 100644 --- a/board/lwmon/lwmon.c +++ b/board/lwmon/lwmon.c @@ -7,29 +7,12 @@ M* Content: LWMON specific U-Boot commands. * (C) Copyright 2001, 2002 * DENX Software Engineering * Wolfgang Denk, wd@denx.de - * All rights reserved. * D* Design: wd@denx.de C* Coding: wd@denx.de V* Verification: dzu@denx.de * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ ***********************************************************************/ /*---------------------------- Headerfiles ----------------------------*/ @@ -38,26 +21,35 @@ V* Verification: dzu@denx.de #include #include #include -#include #include #include +#include #include #include /* for strdup */ +DECLARE_GLOBAL_DATA_PTR; + /*------------------------ Local prototypes ---------------------------*/ static long int dram_size (long int, long int *, long int); +static void kbd_init (void); +static int compare_magic (uchar *kbd_data, uchar *str); /*--------------------- Local macros and constants --------------------*/ #define _NOT_USED_ 0xFFFFFFFF +#ifdef CONFIG_MODEM_SUPPORT +static int key_pressed(void); +extern void disable_putc(void); +#endif /* CONFIG_MODEM_SUPPORT */ + /* * 66 MHz SDRAM access using UPM A */ const uint sdram_table[] = { -#if defined(CFG_MEMORY_75) || defined(CFG_MEMORY_8E) +#if defined(CONFIG_SYS_MEMORY_75) || defined(CONFIG_SYS_MEMORY_8E) /* * Single Read. (Offset 0 in UPM RAM) */ @@ -66,9 +58,9 @@ const uint sdram_table[] = /* * SDRAM Initialization (offset 5 in UPM RAM) * - * This is no UPM entry point. The following definition uses - * the remaining space to establish an initialization - * sequence, which is executed by a RUN command. + * This is no UPM entry point. The following definition uses + * the remaining space to establish an initialization + * sequence, which is executed by a RUN command. * */ 0x1FF5FC34, 0xEFEABC34, 0x1FB57C35, /* last */ @@ -105,7 +97,7 @@ const uint sdram_table[] = 0x7FFFFC07, /* last */ 0xFFFFFCFF, 0xFFFFFCFF, 0xFFFFFCFF, #endif -#ifdef CFG_MEMORY_7E +#ifdef CONFIG_SYS_MEMORY_7E /* * Single Read. (Offset 0 in UPM RAM) */ @@ -114,9 +106,9 @@ const uint sdram_table[] = /* * SDRAM Initialization (offset 5 in UPM RAM) * - * This is no UPM entry point. The following definition uses - * the remaining space to establish an initialization - * sequence, which is executed by a RUN command. + * This is no UPM entry point. The following definition uses + * the remaining space to establish an initialization + * sequence, which is executed by a RUN command. * */ 0x1FF5FC34, 0xEFEABC34, 0x1FB57C35, /* last */ @@ -125,7 +117,7 @@ const uint sdram_table[] = */ 0x0E2DBC04, 0x10AF7C04, 0xF0AFFC00, 0xF0AFFC00, 0xF1AFFC00, 0xEFBAFC00, 0x1FF5FC47, /* last */ - _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* @@ -139,7 +131,7 @@ const uint sdram_table[] = */ 0x0E29BC04, 0x10A77C00, 0xF0AFFC00, 0xF0AFFC00, 0xE1BAFC04, 0x1FF5FC47, /* last */ - _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, /* @@ -178,12 +170,12 @@ V* Verification: dzu@denx.de ***********************************************************************/ int checkboard (void) { - puts ("Board: Litronic Monitor IV\n"); + puts ("Board: LICCON Konsole LCD3\n"); return (0); } /*********************************************************************** -F* Function: long int initdram (int board_type) P*A*Z* +F* Function: phys_size_t initdram (int board_type) P*A*Z* * P* Parameters: int board_type P* - Usually type of the board - ignored here. @@ -200,9 +192,9 @@ D* Design: wd@denx.de C* Coding: wd@denx.de V* Verification: dzu@denx.de ***********************************************************************/ -long int initdram (int board_type) +phys_size_t initdram (int board_type) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; volatile memctl8xx_t *memctl = &immr->im_memctl; long int size_b0; long int size8, size9; @@ -213,19 +205,19 @@ long int initdram (int board_type) */ upmconfig (UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint)); - memctl->memc_mptpr = CFG_MPTPR; + memctl->memc_mptpr = CONFIG_SYS_MPTPR; /* burst length=4, burst type=sequential, CAS latency=2 */ - memctl->memc_mar = CFG_MAR; + memctl->memc_mar = CONFIG_SYS_MAR; /* * Map controller bank 3 to the SDRAM bank at preliminary address. */ - memctl->memc_or3 = CFG_OR3_PRELIM; - memctl->memc_br3 = CFG_BR3_PRELIM; + memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM; + memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM; /* initialize memory address register */ - memctl->memc_mamr = CFG_MAMR_8COL; /* refresh not enabled yet */ + memctl->memc_mamr = CONFIG_SYS_MAMR_8COL; /* refresh not enabled yet */ /* mode initialization (offset 5) */ udelay (200); /* 0x80006105 */ @@ -240,7 +232,7 @@ 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); @@ -259,22 +251,22 @@ long int initdram (int board_type) * * try 8 column mode */ - size8 = dram_size (CFG_MAMR_8COL, (ulong *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE); + size8 = dram_size (CONFIG_SYS_MAMR_8COL, (long *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE); udelay (1000); /* * try 9 column mode */ - size9 = dram_size (CFG_MAMR_9COL, (ulong *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE); + size9 = dram_size (CONFIG_SYS_MAMR_9COL, (long *)SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE); if (size8 < size9) { /* leave configuration at 9 columns */ size_b0 = size9; - memctl->memc_mamr = CFG_MAMR_9COL | MAMR_PTBE; + memctl->memc_mamr = CONFIG_SYS_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 = CONFIG_SYS_MAMR_8COL | MAMR_PTAE; udelay (500); } @@ -284,7 +276,7 @@ long int initdram (int board_type) memctl->memc_or3 = ((-size_b0) & 0xFFFF0000) | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING; - memctl->memc_br3 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; + memctl->memc_br3 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; udelay (1000); return (size_b0); @@ -318,44 +310,12 @@ V* Verification: dzu@denx.de ***********************************************************************/ static long int dram_size (long int mamr_value, long int *base, long int maxsize) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; volatile memctl8xx_t *memctl = &immr->im_memctl; - volatile long int *addr; - ulong cnt, val; - ulong save[32]; /* to make test non-destructive */ - unsigned char i = 0; memctl->memc_mamr = mamr_value; - for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) { - addr = base + cnt; /* pointer arith! */ - - save[i++] = *addr; - *addr = ~cnt; - } - - /* write 0 to base address */ - addr = base; - save[i] = *addr; - *addr = 0; - - /* check at base address */ - if ((val = *addr) != 0) { - *addr = save[i]; - return (0); - } - - for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) { - addr = base + cnt; /* pointer arith! */ - - val = *addr; - *addr = save[--i]; - - if (val != (~cnt)) { - return (cnt * sizeof (long)); - } - } - return (maxsize); + return (get_ram_size(base, maxsize)); } /* ------------------------------------------------------------------------- */ @@ -365,14 +325,14 @@ static long int dram_size (long int mamr_value, long int *base, long int maxsize #endif /*********************************************************************** -F* Function: int board_pre_init (void) P*A*Z* +F* Function: int board_early_init_f (void) P*A*Z* * P* Parameters: none P* P* Returnvalue: int P* - 0 is always returned. * -Z* Intention: This function is the board_pre_init() method implementation +Z* Intention: This function is the board_early_init_f() method implementation Z* for the lwmon board. Z* Disable Ethernet TENA on Port B. * @@ -380,22 +340,23 @@ D* Design: wd@denx.de C* Coding: wd@denx.de V* Verification: dzu@denx.de ***********************************************************************/ -int board_pre_init (void) +int board_early_init_f (void) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; /* Disable Ethernet TENA on Port B * Necessary because of pull up in COM3 port. * * This is just a preliminary fix, intended to turn off TENA * as soon as possible to avoid noise on the network. Once - * I²C is running we will make sure the interface is + * I2C is running we will make sure the interface is * correctly initialized. */ immr->im_cpm.cp_pbpar &= ~PB_ENET_TENA; immr->im_cpm.cp_pbodr &= ~PB_ENET_TENA; immr->im_cpm.cp_pbdat &= ~PB_ENET_TENA; /* set to 0 = disabled */ immr->im_cpm.cp_pbdir |= PB_ENET_TENA; + return (0); } @@ -459,45 +420,56 @@ void reset_phy (void) /* maximum number of "magic" key codes that can be assigned */ -static uchar kbd_addr = CFG_I2C_KEYBD_ADDR; +static uchar kbd_addr = CONFIG_SYS_I2C_KEYBD_ADDR; static uchar *key_match (uchar *); #define KEYBD_SET_DEBUGMODE '#' /* Magic key to enable debug output */ /*********************************************************************** -F* Function: int misc_init_r (void) P*A*Z* +F* Function: int board_postclk_init (void) P*A*Z* * P* Parameters: none P* P* Returnvalue: int -P* - 0 is always returned, even in the case of a keyboard -P* error. +P* - 0 is always returned. * -Z* Intention: This function is the misc_init_r() method implementation +Z* Intention: This function is the board_postclk_init() method implementation Z* for the lwmon board. -Z* The keyboard controller is initialized and the result -Z* of a read copied to the environment variable "keybd". -Z* If KEYBD_SET_DEBUGMODE is defined, a check is made for -Z* this key, and if found display to the LCD will be enabled. -Z* The keys in "keybd" are checked against the magic -Z* keycommands defined in the environment. -Z* See also key_match(). * -D* Design: wd@denx.de -C* Coding: wd@denx.de -V* Verification: dzu@denx.de ***********************************************************************/ -int misc_init_r (void) +int board_postclk_init (void) +{ + kbd_init(); + +#ifdef CONFIG_MODEM_SUPPORT + if (key_pressed()) { + disable_putc(); /* modem doesn't understand banner etc */ + gd->do_mdm_init = 1; + } +#endif + + return (0); +} + +struct serial_device * default_serial_console (void) +{ + return gd->do_mdm_init ? &serial_scc_device : &serial_smc_device; +} + +static void kbd_init (void) { uchar kbd_data[KEYBD_DATALEN]; uchar tmp_data[KEYBD_DATALEN]; - uchar keybd_env[2 * KEYBD_DATALEN + 1]; uchar val, errcd; - uchar *str; int i; - i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); + i2c_set_bus_num(0); + + gd->arch.kbd_status = 0; + + /* Forced by PIC. Delays <= 175us loose */ + udelay(1000); /* Read initial keyboard error code */ val = KEYBD_CMD_READ_STATUS; @@ -508,7 +480,7 @@ int misc_init_r (void) /* clear "irrelevant" bits. Recommended by Martin Rajek, LWN */ errcd &= ~(KEYBD_STATUS_H_RESET|KEYBD_STATUS_BROWNOUT); if (errcd) { - printf ("KEYBD: Error %02X\n", errcd); + gd->arch.kbd_status |= errcd << 8; } /* Reset error code and verify */ val = KEYBD_CMD_RESET_ERRORS; @@ -521,38 +493,20 @@ int misc_init_r (void) val &= KEYBD_STATUS_MASK; /* clear unused bits */ if (val) { /* permanent error, report it */ - printf ("*** Keyboard error code %02X ***\n", val); - sprintf (keybd_env, "%02X", val); - setenv ("keybd", keybd_env); - return 0; + gd->arch.kbd_status |= val; + return; } - /* - * Now we know that we have a working keyboard, so disable - * all output to the LCD except when a key press is detected. - */ - - if ((console_assign (stdout, "serial") < 0) || - (console_assign (stderr, "serial") < 0)) { - printf ("Can't assign serial port as output device\n"); - } - - /* Read Version */ - val = KEYBD_CMD_READ_VERSION; - i2c_write (kbd_addr, 0, 0, &val, 1); - i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_VERSIONLEN); - printf ("KEYBD: Version %d.%d\n", kbd_data[0], kbd_data[1]); - /* * Read current keyboard state. * - * After the error reset it may take some time before the - * keyboard PIC picks up a valid keyboard scan - the total - * scan time is approx. 1.6 ms (information by Martin Rajek, - * 28 Sep 2002). We read a couple of times for the keyboard - * to stabilize, using a big enough delay. - * 10 times should be enough. If the data is still changing, - * we use what we get :-( + * After the error reset it may take some time before the + * keyboard PIC picks up a valid keyboard scan - the total + * scan time is approx. 1.6 ms (information by Martin Rajek, + * 28 Sep 2002). We read a couple of times for the keyboard + * to stabilize, using a big enough delay. + * 10 times should be enough. If the data is still changing, + * we use what we get :-( */ memset (tmp_data, 0xFF, KEYBD_DATALEN); /* impossible value */ @@ -569,13 +523,78 @@ int misc_init_r (void) memcpy (tmp_data, kbd_data, KEYBD_DATALEN); udelay (5000); } +} + +/*********************************************************************** +F* Function: int misc_init_r (void) P*A*Z* + * +P* Parameters: none +P* +P* Returnvalue: int +P* - 0 is always returned, even in the case of a keyboard +P* error. + * +Z* Intention: This function is the misc_init_r() method implementation +Z* for the lwmon board. +Z* The keyboard controller is initialized and the result +Z* of a read copied to the environment variable "keybd". +Z* If KEYBD_SET_DEBUGMODE is defined, a check is made for +Z* this key, and if found display to the LCD will be enabled. +Z* The keys in "keybd" are checked against the magic +Z* keycommands defined in the environment. +Z* See also key_match(). + * +D* Design: wd@denx.de +C* Coding: wd@denx.de +V* Verification: dzu@denx.de + ***********************************************************************/ +int misc_init_r (void) +{ + uchar kbd_data[KEYBD_DATALEN]; + char keybd_env[2 * KEYBD_DATALEN + 1]; + uchar kbd_init_status = gd->arch.kbd_status >> 8; + uchar kbd_status = gd->arch.kbd_status; + uchar val; + char *str; + int i; + + if (kbd_init_status) { + printf ("KEYBD: Error %02X\n", kbd_init_status); + } + if (kbd_status) { /* permanent error, report it */ + printf ("*** Keyboard error code %02X ***\n", kbd_status); + sprintf (keybd_env, "%02X", kbd_status); + setenv ("keybd", keybd_env); + return 0; + } + + /* + * Now we know that we have a working keyboard, so disable + * all output to the LCD except when a key press is detected. + */ + + if ((console_assign (stdout, "serial") < 0) || + (console_assign (stderr, "serial") < 0)) { + printf ("Can't assign serial port as output device\n"); + } + + /* Read Version */ + val = KEYBD_CMD_READ_VERSION; + i2c_write (kbd_addr, 0, 0, &val, 1); + i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_VERSIONLEN); + printf ("KEYBD: Version %d.%d\n", kbd_data[0], kbd_data[1]); + + /* Read current keyboard state */ + val = KEYBD_CMD_READ_KEYS; + i2c_write (kbd_addr, 0, 0, &val, 1); + i2c_read (kbd_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 ((char *)key_match (kbd_data)); /* decode keys */ #ifdef KEYBD_SET_DEBUGMODE if (kbd_data[0] == KEYBD_SET_DEBUGMODE) { /* set debug mode */ if ((console_assign (stdout, "lcd") < 0) || @@ -598,6 +617,56 @@ int misc_init_r (void) static uchar kbd_magic_prefix[] = "key_magic"; static uchar kbd_command_prefix[] = "key_cmd"; +static int compare_magic (uchar *kbd_data, uchar *str) +{ + uchar compare[KEYBD_DATALEN-1]; + char *nxt; + int i; + + /* Don't include modifier byte */ + memcpy (compare, kbd_data+1, KEYBD_DATALEN-1); + + for (; str != NULL; str = (*nxt) ? (uchar *)(nxt+1) : (uchar *)nxt) { + uchar c; + int k; + + c = (uchar) simple_strtoul ((char *)str, (char **) (&nxt), 16); + + if (str == (uchar *)nxt) { /* invalid character */ + break; + } + + /* + * Check if this key matches the input. + * Set matches to zero, so they match only once + * and we can find duplicates or extra keys + */ + for (k = 0; k < sizeof(compare); ++k) { + if (compare[k] == '\0') /* only non-zero entries */ + continue; + if (c == compare[k]) { /* found matching key */ + compare[k] = '\0'; + break; + } + } + if (k == sizeof(compare)) { + return -1; /* unmatched key */ + } + } + + /* + * A full match leaves no keys in the `compare' array, + */ + for (i = 0; i < sizeof(compare); ++i) { + if (compare[i]) + { + return -1; + } + } + + return 0; +} + /*********************************************************************** F* Function: static uchar *key_match (uchar *kbd_data) P*A*Z* * @@ -627,12 +696,9 @@ V* Verification: dzu@denx.de ***********************************************************************/ static uchar *key_match (uchar *kbd_data) { - uchar compare[KEYBD_DATALEN-1]; - uchar magic[sizeof (kbd_magic_prefix) + 1]; - uchar extra; - uchar *str, *nxt, *suffix; - uchar *kbd_magic_keys; - int i; + char magic[sizeof (kbd_magic_prefix) + 1]; + uchar *suffix; + char *kbd_magic_keys; /* * The following string defines the characters that can pe appended @@ -648,56 +714,13 @@ static uchar *key_match (uchar *kbd_data) /* loop over all magic keys; * use '\0' suffix in case of empty string */ - for (suffix=kbd_magic_keys; *suffix || suffix==kbd_magic_keys; ++suffix) { + for (suffix=(uchar *)kbd_magic_keys; *suffix || suffix==(uchar *)kbd_magic_keys; ++suffix) { sprintf (magic, "%s%c", kbd_magic_prefix, *suffix); #if 0 printf ("### Check magic \"%s\"\n", magic); #endif - /* Don't include modifier byte */ - memcpy (compare, kbd_data+1, KEYBD_DATALEN-1); - - extra = 0; - - for (str= getenv(magic); str != NULL; str = (*nxt) ? nxt+1 : nxt) { - uchar c; - int k; - - c = (uchar) simple_strtoul (str, (char **) (&nxt), 16); - - if (str == nxt) { /* invalid character */ - break; - } - - /* - * Check if this key matches the input. - * Set matches to zero, so they match only once - * and we can find duplicates or extra keys - */ - for (k = 0; k < sizeof(compare); ++k) { - if (compare[k] == '\0') /* only non-zero entries */ - continue; - if (c == compare[k]) { /* found matching key */ - compare[k] = '\0'; - break; - } - } - if (k == sizeof(compare)) { - extra = 1; /* unmatched key */ - } - } - - /* - * A full match leaves no keys in the `compare' array, - * and has no extra keys - */ - - for (i = 0; i < sizeof(compare); ++i) { - if (compare[i]) - break; - } - - if ((i == sizeof(compare)) && (extra == 0)) { - uchar cmd_name[sizeof (kbd_command_prefix) + 1]; + if (compare_magic(kbd_data, (uchar *)getenv(magic)) == 0) { + char cmd_name[sizeof (kbd_command_prefix) + 1]; char *cmd; sprintf (cmd_name, "%s%c", kbd_command_prefix, *suffix); @@ -708,7 +731,7 @@ static uchar *key_match (uchar *kbd_data) cmd_name, cmd ? cmd : "<>"); #endif *kbd_data = *suffix; - return (cmd); + return ((uchar *)cmd); } } #if 0 @@ -719,12 +742,40 @@ static uchar *key_match (uchar *kbd_data) } #endif /* CONFIG_PREBOOT */ +#ifdef CONFIG_LCD_INFO +#include +#include +#include + +void lcd_show_board_info(void) +{ + char temp[32]; + + lcd_printf ("%s (%s - %s)\n", U_BOOT_VERSION, U_BOOT_DATE, U_BOOT_TIME); + lcd_printf ("(C) 2008 DENX Software Engineering GmbH\n"); + lcd_printf (" Wolfgang DENK, wd@denx.de\n"); +#ifdef CONFIG_LCD_INFO_BELOW_LOGO + lcd_printf ("MPC823 CPU at %s MHz\n", + strmhz(temp, gd->cpu_clk)); + lcd_printf (" %ld MB RAM, %ld MB Flash\n", + gd->ram_size >> 20, + gd->bd->bi_flashsize >> 20 ); +#else + /* leave one blank line */ + lcd_printf ("\nMPC823 CPU at %s MHz, %ld MB RAM, %ld MB Flash\n", + strmhz(temp, gd->cpu_clk), + gd->ram_size >> 20, + gd->bd->bi_flashsize >> 20 ); +#endif /* CONFIG_LCD_INFO_BELOW_LOGO */ +} +#endif /* CONFIG_LCD_INFO */ + /*---------------Board Special Commands: PIC read/write ---------------*/ -#if (CONFIG_COMMANDS & CFG_CMD_BSP) +#if defined(CONFIG_CMD_BSP) /*********************************************************************** F* Function: int do_pic (cmd_tbl_t *cmdtp, int flag, -F* int argc, char *argv[]) P*A*Z* +F* int argc, char * const argv[]) P*A*Z* * P* Parameters: cmd_tbl_t *cmdtp P* - Pointer to our command table entry @@ -733,7 +784,7 @@ P* - If the CMD_FLAG_REPEAT bit is set, then this call is P* a repetition P* int argc P* - Argument count -P* char *argv[] +P* char * const argv[] P* - Array of the actual arguments P* P* Returnvalue: int @@ -749,7 +800,7 @@ D* Design: wd@denx.de C* Coding: wd@denx.de V* Verification: dzu@denx.de ***********************************************************************/ -int do_pic (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_pic (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { uchar reg, val; @@ -778,13 +829,18 @@ int do_pic (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) default: break; } - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; + return cmd_usage(cmdtp); } +U_BOOT_CMD( + pic, 4, 1, do_pic, + "read and write PIC registers", + "read reg - read PIC register `reg'\n" + "pic write reg val - write value `val' to PIC register `reg'" +); /*********************************************************************** F* Function: int do_kbd (cmd_tbl_t *cmdtp, int flag, -F* int argc, char *argv[]) P*A*Z* +F* int argc, char * const argv[]) P*A*Z* * P* Parameters: cmd_tbl_t *cmdtp P* - Pointer to our command table entry @@ -793,7 +849,7 @@ P* - If the CMD_FLAG_REPEAT bit is set, then this call is P* a repetition P* int argc P* - Argument count -P* char *argv[] +P* char * const argv[] P* - Array of the actual arguments P* P* Returnvalue: int @@ -808,14 +864,16 @@ D* Design: wd@denx.de C* Coding: wd@denx.de V* Verification: dzu@denx.de ***********************************************************************/ -int do_kbd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_kbd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { uchar kbd_data[KEYBD_DATALEN]; - uchar keybd_env[2 * KEYBD_DATALEN + 1]; + char keybd_env[2 * KEYBD_DATALEN + 1]; uchar val; int i; - i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); +#if 0 /* Done in kbd_init */ + i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif /* Read keys */ val = KEYBD_CMD_READ_KEYS; @@ -832,12 +890,18 @@ int do_kbd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 0; } +U_BOOT_CMD( + kbd, 1, 1, do_kbd, + "read keyboard status", + "" +); + /* Read and set LSB switch */ -#define CFG_PC_TXD1_ENA 0x0008 /* PC.12 */ +#define CONFIG_SYS_PC_TXD1_ENA 0x0008 /* PC.12 */ /*********************************************************************** F* Function: int do_lsb (cmd_tbl_t *cmdtp, int flag, -F* int argc, char *argv[]) P*A*Z* +F* int argc, char * const argv[]) P*A*Z* * P* Parameters: cmd_tbl_t *cmdtp P* - Pointer to our command table entry @@ -846,7 +910,7 @@ P* - If the CMD_FLAG_REPEAT bit is set, then this call is P* a repetition P* int argc P* - Argument count -P* char *argv[] +P* char * const argv[] P* - Array of the actual arguments P* P* Returnvalue: int @@ -863,10 +927,10 @@ D* Design: wd@denx.de C* Coding: wd@denx.de V* Verification: dzu@denx.de ***********************************************************************/ -int do_lsb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_lsb (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { uchar val; - immap_t *immr = (immap_t *) CFG_IMMR; + immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; switch (argc) { case 1: /* lsb - print setting */ @@ -878,14 +942,14 @@ int do_lsb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (strcmp (argv[1], "on") == 0) { val |= 0x20; - immr->im_ioport.iop_pcpar &= ~(CFG_PC_TXD1_ENA); - immr->im_ioport.iop_pcdat |= CFG_PC_TXD1_ENA; - immr->im_ioport.iop_pcdir |= CFG_PC_TXD1_ENA; + immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_TXD1_ENA); + immr->im_ioport.iop_pcdat |= CONFIG_SYS_PC_TXD1_ENA; + immr->im_ioport.iop_pcdir |= CONFIG_SYS_PC_TXD1_ENA; } else if (strcmp (argv[1], "off") == 0) { val &= ~0x20; - immr->im_ioport.iop_pcpar &= ~(CFG_PC_TXD1_ENA); - immr->im_ioport.iop_pcdat &= ~(CFG_PC_TXD1_ENA); - immr->im_ioport.iop_pcdir |= CFG_PC_TXD1_ENA; + immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_TXD1_ENA); + immr->im_ioport.iop_pcdat &= ~(CONFIG_SYS_PC_TXD1_ENA); + immr->im_ioport.iop_pcdir |= CONFIG_SYS_PC_TXD1_ENA; } else { break; } @@ -894,11 +958,18 @@ int do_lsb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) default: break; } - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; + return cmd_usage(cmdtp); } -#endif /* CFG_CMD_BSP */ +U_BOOT_CMD( + lsb, 2, 1, do_lsb, + "check and set LSB switch", + "on - switch LSB on\n" + "lsb off - switch LSB off\n" + "lsb - print current setting" +); + +#endif /*----------------------------- Utilities -----------------------------*/ /*********************************************************************** @@ -918,7 +989,7 @@ V* Verification: dzu@denx.de ***********************************************************************/ uchar pic_read (uchar reg) { - return (i2c_reg_read (CFG_I2C_PICIO_ADDR, reg)); + return (i2c_reg_read (CONFIG_SYS_I2C_PICIO_ADDR, reg)); } /*********************************************************************** @@ -939,7 +1010,7 @@ V* Verification: dzu@denx.de ***********************************************************************/ void pic_write (uchar reg, uchar val) { - i2c_reg_write (CFG_I2C_PICIO_ADDR, reg, val); + i2c_reg_write (CONFIG_SYS_I2C_PICIO_ADDR, reg, val); } /*---------------------- Board Control Functions ----------------------*/ @@ -960,7 +1031,41 @@ V* Verification: dzu@denx.de void board_poweroff (void) { /* Turn battery off */ - ((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat &= ~(1 << (31 - 13)); + ((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat &= ~(1 << (31 - 13)); while (1); } + +#ifdef CONFIG_MODEM_SUPPORT +static int key_pressed(void) +{ + uchar kbd_data[KEYBD_DATALEN]; + uchar val; + + /* Read keys */ + val = KEYBD_CMD_READ_KEYS; + i2c_write (kbd_addr, 0, 0, &val, 1); + i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_DATALEN); + + return (compare_magic(kbd_data, (uchar *)CONFIG_MODEM_KEY_MAGIC) == 0); +} +#endif /* CONFIG_MODEM_SUPPORT */ + +#ifdef CONFIG_POST +/* + * Returns 1 if keys pressed to start the power-on long-running tests + * Called from board_init_f(). + */ +int post_hotkeys_pressed(void) +{ + uchar kbd_data[KEYBD_DATALEN]; + uchar val; + + /* Read keys */ + val = KEYBD_CMD_READ_KEYS; + i2c_write (kbd_addr, 0, 0, &val, 1); + i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_DATALEN); + + return (compare_magic(kbd_data, (uchar *)CONFIG_POST_KEY_MAGIC) == 0); +} +#endif