diff options
Diffstat (limited to 'common')
-rw-r--r-- | common/board_f.c | 4 | ||||
-rw-r--r-- | common/cmd_date.c | 9 | ||||
-rw-r--r-- | common/cmd_dtt.c | 9 | ||||
-rw-r--r-- | common/cmd_eeprom.c | 3 | ||||
-rw-r--r-- | common/cmd_i2c.c | 357 | ||||
-rw-r--r-- | common/env_eeprom.c | 26 | ||||
-rw-r--r-- | common/stdio.c | 13 |
7 files changed, 123 insertions, 298 deletions
diff --git a/common/board_f.c b/common/board_f.c index 3f8766b..0ada1af 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -245,7 +245,7 @@ void __dram_init_banksize(void) void dram_init_banksize(void) __attribute__((weak, alias("__dram_init_banksize"))); -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) static int init_func_i2c(void) { puts("I2C: "); @@ -903,7 +903,7 @@ static init_fnc_t init_sequence_f[] = { misc_init_f, #endif INIT_FUNC_WATCHDOG_RESET -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) init_func_i2c, #endif #if defined(CONFIG_HARD_SPI) diff --git a/common/cmd_date.c b/common/cmd_date.c index f0e6686..e349166 100644 --- a/common/cmd_date.c +++ b/common/cmd_date.c @@ -34,8 +34,13 @@ static int do_date(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) int old_bus; /* switch to correct I2C bus */ +#ifdef CONFIG_SYS_I2C + old_bus = i2c_get_bus_num(); + i2c_set_bus_num(CONFIG_SYS_RTC_BUS_NUM); +#else old_bus = I2C_GET_BUS(); I2C_SET_BUS(CONFIG_SYS_RTC_BUS_NUM); +#endif switch (argc) { case 2: /* set date & time */ @@ -81,7 +86,11 @@ static int do_date(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } /* switch back to original I2C bus */ +#ifdef CONFIG_SYS_I2C + i2c_set_bus_num(old_bus); +#else I2C_SET_BUS(old_bus); +#endif return rcode; } diff --git a/common/cmd_dtt.c b/common/cmd_dtt.c index dc57744..7257f10 100644 --- a/common/cmd_dtt.c +++ b/common/cmd_dtt.c @@ -57,8 +57,13 @@ int dtt_i2c(void) /* Force a compilation error, if there are more then 32 sensors */ BUILD_BUG_ON(sizeof(sensors) > 32); /* switch to correct I2C bus */ +#ifdef CONFIG_SYS_I2C + old_bus = i2c_get_bus_num(); + i2c_set_bus_num(CONFIG_SYS_DTT_BUS_NUM); +#else old_bus = I2C_GET_BUS(); I2C_SET_BUS(CONFIG_SYS_DTT_BUS_NUM); +#endif _initialize_dtt(); @@ -70,8 +75,12 @@ int dtt_i2c(void) printf("DTT%d: %i C\n", i + 1, dtt_get_temp(sensors[i])); /* switch back to original I2C bus */ +#ifdef CONFIG_SYS_I2C + i2c_set_bus_num(old_bus); +#else I2C_SET_BUS(old_bus); #endif +#endif return 0; } diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c index 1397636..ef694d8 100644 --- a/common/cmd_eeprom.c +++ b/common/cmd_eeprom.c @@ -389,8 +389,7 @@ void eeprom_init (void) #if defined(CONFIG_SPI) && !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) spi_init_f (); #endif -#if defined(CONFIG_HARD_I2C) || \ - defined(CONFIG_SOFT_I2C) +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT) i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); #endif } diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 1703ab4..29f5181 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -1,4 +1,9 @@ /* + * (C) Copyright 2009 + * Sergey Kubushyn, himself, ksi@koi8.net + * + * Changes for unified multibus/multiadapter I2C support. + * * (C) Copyright 2001 * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com. * @@ -69,6 +74,8 @@ #include <asm/byteorder.h> #include <linux/compiler.h> +DECLARE_GLOBAL_DATA_PTR; + /* Display values from last command. * Memory modify remembered values are different from display memory. */ @@ -87,7 +94,7 @@ static uint i2c_mm_last_alen; * pairs. The following macros take care of this */ #if defined(CONFIG_SYS_I2C_NOPROBES) -#if defined(CONFIG_I2C_MULTI_BUS) +#if defined(CONFIG_SYS_I2C) || defined(CONFIG_I2C_MULTI_BUS) static struct { uchar bus; @@ -103,17 +110,7 @@ static uchar i2c_no_probes[] = CONFIG_SYS_I2C_NOPROBES; #define COMPARE_BUS(b,i) ((b) == 0) /* Make compiler happy */ #define COMPARE_ADDR(a,i) (i2c_no_probes[(i)] == (a)) #define NO_PROBE_ADDR(i) i2c_no_probes[(i)] -#endif /* CONFIG_MULTI_BUS */ - -#define NUM_ELEMENTS_NOPROBE (sizeof(i2c_no_probes)/sizeof(i2c_no_probes[0])) -#endif - -#if defined(CONFIG_I2C_MUX) -static I2C_MUX_DEVICE *i2c_mux_devices = NULL; -static int i2c_mux_busid = CONFIG_SYS_MAX_I2C_BUS; - -DECLARE_GLOBAL_DATA_PTR; - +#endif /* defined(CONFIG_SYS_I2C) */ #endif #define DISP_LINE_LEN 16 @@ -128,7 +125,6 @@ DECLARE_GLOBAL_DATA_PTR; __weak void i2c_init_board(void) { - return; } /* TODO: Implement architecture-specific get/set functions */ @@ -145,6 +141,11 @@ void i2c_init_board(void) * * Returns I2C bus speed in Hz. */ +#if !defined(CONFIG_SYS_I2C) +/* + * TODO: Implement architecture-specific get/set functions + * Should go away, if we switched completely to new multibus support + */ __weak unsigned int i2c_get_bus_speed(void) { @@ -172,6 +173,7 @@ int i2c_set_bus_speed(unsigned int speed) return 0; } +#endif /** * get_alen() - Small parser helper function to get address length @@ -684,7 +686,7 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv int found = 0; #if defined(CONFIG_SYS_I2C_NOPROBES) int k, skip; - uchar bus = GET_BUS_NUM; + unsigned int bus = GET_BUS_NUM; #endif /* NOPROBES */ if (argc == 2) @@ -697,7 +699,7 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv #if defined(CONFIG_SYS_I2C_NOPROBES) skip = 0; - for (k=0; k < NUM_ELEMENTS_NOPROBE; k++) { + for (k = 0; k < ARRAY_SIZE(i2c_no_probes); k++) { if (COMPARE_BUS(bus, k) && COMPARE_ADDR(j, k)) { skip = 1; break; @@ -715,7 +717,7 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv #if defined(CONFIG_SYS_I2C_NOPROBES) puts ("Excluded chip addresses:"); - for (k=0; k < NUM_ELEMENTS_NOPROBE; k++) { + for (k = 0; k < ARRAY_SIZE(i2c_no_probes); k++) { if (COMPARE_BUS(bus,k)) printf(" %02X", NO_PROBE_ADDR(k)); } @@ -1357,9 +1359,8 @@ int do_edid(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) } #endif /* CONFIG_I2C_EDID */ -#if defined(CONFIG_I2C_MUX) /** - * do_i2c_add_bus() - Handle the "i2c bus" command-line command + * do_i2c_show_bus() - Handle the "i2c bus" command-line command * @cmdtp: Command data struct pointer * @flag: Command flag * @argc: Command-line argument count @@ -1367,35 +1368,55 @@ int do_edid(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) * * Returns zero always. */ -static int do_i2c_add_bus(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +#if defined(CONFIG_SYS_I2C) +int do_i2c_show_bus(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - int ret=0; + int i; +#ifndef CONFIG_SYS_I2C_DIRECT_BUS + int j; +#endif if (argc == 1) { /* show all busses */ - I2C_MUX *mux; - I2C_MUX_DEVICE *device = i2c_mux_devices; - - printf ("Busses reached over muxes:\n"); - while (device != NULL) { - printf ("Bus ID: %x\n", device->busid); - printf (" reached over Mux(es):\n"); - mux = device->mux; - while (mux != NULL) { - printf (" %s@%x ch: %x\n", mux->name, mux->chip, mux->channel); - mux = mux->next; + for (i = 0; i < CONFIG_SYS_NUM_I2C_BUSES; i++) { + printf("Bus %d:\t%s", i, I2C_ADAP_NR(i)->name); +#ifndef CONFIG_SYS_I2C_DIRECT_BUS + for (j = 0; j < CONFIG_SYS_I2C_MAX_HOPS; j++) { + if (i2c_bus[i].next_hop[j].chip == 0) + break; + printf("->%s@0x%2x:%d", + i2c_bus[i].next_hop[j].mux.name, + i2c_bus[i].next_hop[j].chip, + i2c_bus[i].next_hop[j].channel); } - device = device->next; +#endif + printf("\n"); } } else { - (void)i2c_mux_ident_muxstring ((uchar *)argv[1]); - ret = 0; + /* show specific bus */ + i = simple_strtoul(argv[1], NULL, 10); + if (i >= CONFIG_SYS_NUM_I2C_BUSES) { + printf("Invalid bus %d\n", i); + return -1; + } + printf("Bus %d:\t%s", i, I2C_ADAP_NR(i)->name); +#ifndef CONFIG_SYS_I2C_DIRECT_BUS + for (j = 0; j < CONFIG_SYS_I2C_MAX_HOPS; j++) { + if (i2c_bus[i].next_hop[j].chip == 0) + break; + printf("->%s@0x%2x:%d", + i2c_bus[i].next_hop[j].mux.name, + i2c_bus[i].next_hop[j].chip, + i2c_bus[i].next_hop[j].channel); + } +#endif + printf("\n"); } - return ret; + + return 0; } -#endif /* CONFIG_I2C_MUX */ +#endif -#if defined(CONFIG_I2C_MULTI_BUS) /** * do_i2c_bus_num() - Handle the "i2c dev" command-line command * @cmdtp: Command data struct pointer @@ -1406,23 +1427,29 @@ static int do_i2c_add_bus(cmd_tbl_t * cmdtp, int flag, int argc, char * const ar * Returns zero on success, CMD_RET_USAGE in case of misuse and negative * on error. */ -static int do_i2c_bus_num(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +#if defined(CONFIG_SYS_I2C) || defined(CONFIG_I2C_MULTI_BUS) +int do_i2c_bus_num(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - int bus_idx, ret=0; + int ret = 0; + unsigned int bus_no; if (argc == 1) /* querying current setting */ printf("Current bus is %d\n", i2c_get_bus_num()); else { - bus_idx = simple_strtoul(argv[1], NULL, 10); - printf("Setting bus to %d\n", bus_idx); - ret = i2c_set_bus_num(bus_idx); + bus_no = simple_strtoul(argv[1], NULL, 10); + if (bus_no >= CONFIG_SYS_NUM_I2C_BUSES) { + printf("Invalid bus %d\n", bus_no); + return -1; + } + printf("Setting bus to %d\n", bus_no); + ret = i2c_set_bus_num(bus_no); if (ret) printf("Failure changing bus number (%d)\n", ret); } return ret; } -#endif /* CONFIG_I2C_MULTI_BUS */ +#endif /* defined(CONFIG_SYS_I2C) */ /** * do_i2c_bus_speed() - Handle the "i2c speed" command-line command @@ -1492,16 +1519,21 @@ static int do_i2c_nm(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) */ static int do_i2c_reset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { +#if defined(CONFIG_SYS_I2C) + i2c_init(I2C_ADAP->speed, I2C_ADAP->slaveaddr); +#else i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif return 0; } static cmd_tbl_t cmd_i2c_sub[] = { -#if defined(CONFIG_I2C_MUX) - U_BOOT_CMD_MKENT(bus, 1, 1, do_i2c_add_bus, "", ""), -#endif /* CONFIG_I2C_MUX */ +#if defined(CONFIG_SYS_I2C) + U_BOOT_CMD_MKENT(bus, 1, 1, do_i2c_show_bus, "", ""), +#endif U_BOOT_CMD_MKENT(crc32, 3, 1, do_i2c_crc, "", ""), -#if defined(CONFIG_I2C_MULTI_BUS) +#if defined(CONFIG_SYS_I2C) || \ + defined(CONFIG_I2C_MULTI_BUS) U_BOOT_CMD_MKENT(dev, 1, 1, do_i2c_bus_num, "", ""), #endif /* CONFIG_I2C_MULTI_BUS */ #if defined(CONFIG_I2C_EDID) @@ -1560,11 +1592,12 @@ static int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) /***************************************************/ #ifdef CONFIG_SYS_LONGHELP static char i2c_help_text[] = -#if defined(CONFIG_I2C_MUX) - "bus [muxtype:muxaddr:muxchannel] - add a new bus reached over muxes\ni2c " -#endif /* CONFIG_I2C_MUX */ +#if defined(CONFIG_SYS_I2C) + "bus [muxtype:muxaddr:muxchannel] - show I2C bus info\n" +#endif "crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" -#if defined(CONFIG_I2C_MULTI_BUS) +#if defined(CONFIG_SYS_I2C) || \ + defined(CONFIG_I2C_MULTI_BUS) "i2c dev [dev] - show or set current I2C bus\n" #endif /* CONFIG_I2C_MULTI_BUS */ #if defined(CONFIG_I2C_EDID) @@ -1590,225 +1623,3 @@ U_BOOT_CMD( "I2C sub-system", i2c_help_text ); - -#if defined(CONFIG_I2C_MUX) -static int i2c_mux_add_device(I2C_MUX_DEVICE *dev) -{ - I2C_MUX_DEVICE *devtmp = i2c_mux_devices; - - if (i2c_mux_devices == NULL) { - i2c_mux_devices = dev; - return 0; - } - while (devtmp->next != NULL) - devtmp = devtmp->next; - - devtmp->next = dev; - return 0; -} - -I2C_MUX_DEVICE *i2c_mux_search_device(int id) -{ - I2C_MUX_DEVICE *device = i2c_mux_devices; - - while (device != NULL) { - if (device->busid == id) - return device; - device = device->next; - } - return NULL; -} - -/* searches in the buf from *pos the next ':'. - * returns: - * 0 if found (with *pos = where) - * < 0 if an error occured - * > 0 if the end of buf is reached - */ -static int i2c_mux_search_next (int *pos, uchar *buf, int len) -{ - while ((buf[*pos] != ':') && (*pos < len)) { - *pos += 1; - } - if (*pos >= len) - return 1; - if (buf[*pos] != ':') - return -1; - return 0; -} - -static int i2c_mux_get_busid (void) -{ - int tmp = i2c_mux_busid; - - i2c_mux_busid ++; - return tmp; -} - -/* Analyses a Muxstring and immediately sends the - commands to the muxes. Runs from flash. - */ -int i2c_mux_ident_muxstring_f (uchar *buf) -{ - int pos = 0; - int oldpos; - int ret = 0; - int len = strlen((char *)buf); - int chip; - uchar channel; - int was = 0; - - while (ret == 0) { - oldpos = pos; - /* search name */ - ret = i2c_mux_search_next(&pos, buf, len); - if (ret != 0) - printf ("ERROR\n"); - /* search address */ - pos ++; - oldpos = pos; - ret = i2c_mux_search_next(&pos, buf, len); - if (ret != 0) - printf ("ERROR\n"); - buf[pos] = 0; - chip = simple_strtoul((char *)&buf[oldpos], NULL, 16); - buf[pos] = ':'; - /* search channel */ - pos ++; - oldpos = pos; - ret = i2c_mux_search_next(&pos, buf, len); - if (ret < 0) - printf ("ERROR\n"); - was = 0; - if (buf[pos] != 0) { - buf[pos] = 0; - was = 1; - } - channel = simple_strtoul((char *)&buf[oldpos], NULL, 16); - if (was) - buf[pos] = ':'; - if (i2c_write(chip, 0, 0, &channel, 1) != 0) { - printf ("Error setting Mux: chip:%x channel: \ - %x\n", chip, channel); - return -1; - } - pos ++; - oldpos = pos; - - } - i2c_init_board(); - - return 0; -} - -/* Analyses a Muxstring and if this String is correct - * adds a new I2C Bus. - */ -I2C_MUX_DEVICE *i2c_mux_ident_muxstring (uchar *buf) -{ - I2C_MUX_DEVICE *device; - I2C_MUX *mux; - int pos = 0; - int oldpos; - int ret = 0; - int len = strlen((char *)buf); - int was = 0; - - device = (I2C_MUX_DEVICE *)malloc (sizeof(I2C_MUX_DEVICE)); - device->mux = NULL; - device->busid = i2c_mux_get_busid (); - device->next = NULL; - while (ret == 0) { - mux = (I2C_MUX *)malloc (sizeof(I2C_MUX)); - mux->next = NULL; - /* search name of mux */ - oldpos = pos; - ret = i2c_mux_search_next(&pos, buf, len); - if (ret != 0) - printf ("%s no name.\n", __FUNCTION__); - mux->name = (char *)malloc (pos - oldpos + 1); - memcpy (mux->name, &buf[oldpos], pos - oldpos); - mux->name[pos - oldpos] = 0; - /* search address */ - pos ++; - oldpos = pos; - ret = i2c_mux_search_next(&pos, buf, len); - if (ret != 0) - printf ("%s no mux address.\n", __FUNCTION__); - buf[pos] = 0; - mux->chip = simple_strtoul((char *)&buf[oldpos], NULL, 16); - buf[pos] = ':'; - /* search channel */ - pos ++; - oldpos = pos; - ret = i2c_mux_search_next(&pos, buf, len); - if (ret < 0) - printf ("%s no mux channel.\n", __FUNCTION__); - was = 0; - if (buf[pos] != 0) { - buf[pos] = 0; - was = 1; - } - mux->channel = simple_strtoul((char *)&buf[oldpos], NULL, 16); - if (was) - buf[pos] = ':'; - if (device->mux == NULL) - device->mux = mux; - else { - I2C_MUX *muxtmp = device->mux; - while (muxtmp->next != NULL) { - muxtmp = muxtmp->next; - } - muxtmp->next = mux; - } - pos ++; - oldpos = pos; - } - if (ret > 0) { - /* Add Device */ - i2c_mux_add_device (device); - return device; - } - - return NULL; -} - -int i2x_mux_select_mux(int bus) -{ - I2C_MUX_DEVICE *dev; - I2C_MUX *mux; - - if ((gd->flags & GD_FLG_RELOC) != GD_FLG_RELOC) { - /* select Default Mux Bus */ -#if defined(CONFIG_SYS_I2C_IVM_BUS) - i2c_mux_ident_muxstring_f ((uchar *)CONFIG_SYS_I2C_IVM_BUS); -#else - { - unsigned char *buf; - buf = (unsigned char *) getenv("EEprom_ivm"); - if (buf != NULL) - i2c_mux_ident_muxstring_f (buf); - } -#endif - return 0; - } - dev = i2c_mux_search_device(bus); - if (dev == NULL) - return -1; - - mux = dev->mux; - while (mux != NULL) { - /* do deblocking on each level of mux, before mux config */ - i2c_init_board(); - if (i2c_write(mux->chip, 0, 0, &mux->channel, 1) != 0) { - printf ("Error setting Mux: chip:%x channel: \ - %x\n", mux->chip, mux->channel); - return -1; - } - mux = mux->next; - } - /* do deblocking on each level of mux and after mux config */ - i2c_init_board(); - return 0; -} -#endif /* CONFIG_I2C_MUX */ diff --git a/common/env_eeprom.c b/common/env_eeprom.c index f5882bc..149370f 100644 --- a/common/env_eeprom.c +++ b/common/env_eeprom.c @@ -33,24 +33,8 @@ static int eeprom_bus_read(unsigned dev_addr, unsigned offset, #if defined(CONFIG_I2C_ENV_EEPROM_BUS) int old_bus = i2c_get_bus_num(); - if (gd->flags & GD_FLG_RELOC) { - if (env_eeprom_bus == -1) { - I2C_MUX_DEVICE *dev = NULL; - dev = i2c_mux_ident_muxstring( - (uchar *)CONFIG_I2C_ENV_EEPROM_BUS); - if (dev != NULL) - env_eeprom_bus = dev->busid; - else - printf("error adding env eeprom bus.\n"); - } - if (old_bus != env_eeprom_bus) { - i2c_set_bus_num(env_eeprom_bus); - old_bus = env_eeprom_bus; - } - } else { - rcode = i2c_mux_ident_muxstring_f( - (uchar *)CONFIG_I2C_ENV_EEPROM_BUS); - } + if (old_bus != CONFIG_I2C_ENV_EEPROM_BUS) + i2c_set_bus_num(CONFIG_I2C_ENV_EEPROM_BUS); #endif rcode = eeprom_read(dev_addr, offset, buffer, cnt); @@ -59,6 +43,7 @@ static int eeprom_bus_read(unsigned dev_addr, unsigned offset, if (old_bus != env_eeprom_bus) i2c_set_bus_num(old_bus); #endif + return rcode; } @@ -69,9 +54,12 @@ static int eeprom_bus_write(unsigned dev_addr, unsigned offset, #if defined(CONFIG_I2C_ENV_EEPROM_BUS) int old_bus = i2c_get_bus_num(); - rcode = i2c_mux_ident_muxstring_f((uchar *)CONFIG_I2C_ENV_EEPROM_BUS); + if (old_bus != CONFIG_I2C_ENV_EEPROM_BUS) + i2c_set_bus_num(CONFIG_I2C_ENV_EEPROM_BUS); #endif + rcode = eeprom_write(dev_addr, offset, buffer, cnt); + #if defined(CONFIG_I2C_ENV_EEPROM_BUS) i2c_set_bus_num(old_bus); #endif diff --git a/common/stdio.c b/common/stdio.c index 4ea8c0c..721e9a1 100644 --- a/common/stdio.c +++ b/common/stdio.c @@ -1,4 +1,8 @@ /* + * Copyright (C) 2009 Sergey Kubushyn <ksi@koi8.net> + * + * Changes for multibus/multiadapter I2C support. + * * (C) Copyright 2000 * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it * @@ -14,7 +18,8 @@ #ifdef CONFIG_LOGBUFFER #include <logbuff.h> #endif -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) + +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) #include <i2c.h> #endif @@ -194,9 +199,13 @@ int stdio_init (void) #ifdef CONFIG_ARM_DCC drv_arm_dcc_init (); #endif -#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) +#ifdef CONFIG_SYS_I2C + i2c_init_all(); +#else +#if defined(CONFIG_HARD_I2C) i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); #endif +#endif #ifdef CONFIG_LCD drv_lcd_init (); #endif |