diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/Makefile | 20 | ||||
| -rw-r--r-- | common/board_r.c | 42 | ||||
| -rw-r--r-- | common/cmd_bdinfo.c | 3 | ||||
| -rw-r--r-- | common/cmd_fuse.c | 2 | ||||
| -rw-r--r-- | common/cmd_i2c.c | 376 | ||||
| -rw-r--r-- | common/cmd_mmc.c | 3 | ||||
| -rw-r--r-- | common/console.c | 8 | ||||
| -rw-r--r-- | common/image-fdt.c | 15 | ||||
| -rw-r--r-- | common/lcd.c | 2 | ||||
| -rw-r--r-- | common/spl/spl_mmc.c | 41 | ||||
| -rw-r--r-- | common/usb.c | 1 |
11 files changed, 387 insertions, 126 deletions
diff --git a/common/Makefile b/common/Makefile index 9c47e20c6d..c668a2fd5b 100644 --- a/common/Makefile +++ b/common/Makefile @@ -8,22 +8,12 @@ # core ifndef CONFIG_SPL_BUILD obj-y += main.o -obj-y += command.o obj-y += exports.o obj-y += hash.o ifdef CONFIG_SYS_HUSH_PARSER obj-y += cli_hush.o endif -# We always have this since drivers/ddr/fs/interactive.c needs it -obj-y += cli_simple.o - -obj-y += cli.o -obj-y += cli_readline.o -obj-y += s_record.o -obj-y += xyzModem.o -obj-y += cmd_disk.o - # This option is not just y/n - it can have a numeric value ifdef CONFIG_BOOTDELAY obj-y += autoboot.o @@ -272,4 +262,14 @@ endif obj-$(CONFIG_CMD_BLOB) += cmd_blob.o +# We always have this since drivers/ddr/fs/interactive.c needs it +obj-y += cli_simple.o + +obj-y += cli.o +obj-y += cli_readline.o +obj-y += command.o +obj-y += s_record.o +obj-y += xyzModem.o +obj-y += cmd_disk.o + CFLAGS_env_embedded.o := -Wa,--no-warn -DENV_CRC=$(shell tools/envcrc 2>/dev/null) diff --git a/common/board_r.c b/common/board_r.c index 1b8998d093..4eb7a023d4 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -291,26 +291,14 @@ static int initr_flash(void) { ulong flash_size = 0; bd_t *bd = gd->bd; - int ok; puts("Flash: "); - if (board_flash_wp_on()) { + if (board_flash_wp_on()) printf("Uninitialized - Write Protect On\n"); - /* Since WP is on, we can't find real size. Set to 0 */ - ok = 1; - } else { + else flash_size = flash_init(); - ok = flash_size > 0; - } - if (!ok) { - puts("*** failed ***\n"); -#ifdef CONFIG_PPC - /* Why does PPC do this? */ - hang(); -#endif - return -1; - } + print_size(flash_size, ""); #ifdef CONFIG_SYS_FLASH_CHECKSUM /* @@ -454,24 +442,6 @@ static int initr_env(void) return 0; } -#ifdef CONFIG_HERMES -static int initr_hermes(void) -{ - if ((gd->board_type >> 16) == 2) - gd->bd->bi_ethspeed = gd->board_type & 0xFFFF; - else - gd->bd->bi_ethspeed = 0xFFFF; - return 0; -} - -static int initr_hermes_start(void) -{ - if (gd->bd->bi_ethspeed != 0xFFFF) - hermes_start_lxt980((int) gd->bd->bi_ethspeed); - return 0; -} -#endif - #ifdef CONFIG_SC3 /* TODO: with new initcalls, move this into the driver */ extern void sc3_read_eeprom(void); @@ -803,9 +773,6 @@ init_fnc_t init_sequence_r[] = { #ifdef CONFIG_SC3 initr_sc3_read_eeprom, #endif -#ifdef CONFIG_HERMES - initr_hermes, -#endif #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) mac_read_from_eeprom, #endif @@ -831,9 +798,6 @@ init_fnc_t init_sequence_r[] = { #ifdef CONFIG_MISC_INIT_R misc_init_r, /* miscellaneous platform-dependent init */ #endif -#ifdef CONFIG_HERMES - initr_hermes_start, -#endif INIT_FUNC_WATCHDOG_RESET #ifdef CONFIG_CMD_KGDB initr_kgdb, diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c index 3d37a86a7d..f0b713c1cf 100644 --- a/common/cmd_bdinfo.c +++ b/common/cmd_bdinfo.c @@ -144,9 +144,6 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_eth(5); #endif -#ifdef CONFIG_HERMES - print_mhz("ethspeed", bd->bi_ethspeed); -#endif printf("IP addr = %s\n", getenv("ipaddr")); printf("baudrate = %6u bps\n", gd->baudrate); print_num("relocaddr", gd->relocaddr); diff --git a/common/cmd_fuse.c b/common/cmd_fuse.c index abab9789b0..d4bc0f6c94 100644 --- a/common/cmd_fuse.c +++ b/common/cmd_fuse.c @@ -128,7 +128,7 @@ static int do_fuse(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) err: puts("ERROR\n"); - return ret; + return CMD_RET_FAILURE; } U_BOOT_CMD( diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index c266b88e5b..22db1bb47c 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -69,8 +69,10 @@ #include <bootretry.h> #include <cli.h> #include <command.h> +#include <dm.h> #include <edid.h> #include <environment.h> +#include <errno.h> #include <i2c.h> #include <malloc.h> #include <asm/byteorder.h> @@ -117,6 +119,60 @@ static uchar i2c_no_probes[] = CONFIG_SYS_I2C_NOPROBES; #define DISP_LINE_LEN 16 +/* + * Default for driver model is to use the chip's existing address length. + * For legacy code, this is not stored, so we need to use a suitable + * default. + */ +#ifdef CONFIG_DM_I2C +#define DEFAULT_ADDR_LEN (-1) +#else +#define DEFAULT_ADDR_LEN 1 +#endif + +#ifdef CONFIG_DM_I2C +static struct udevice *i2c_cur_bus; + +static int i2c_set_bus_num(unsigned int busnum) +{ + struct udevice *bus; + int ret; + + ret = uclass_get_device_by_seq(UCLASS_I2C, busnum, &bus); + if (ret) { + debug("%s: No bus %d\n", __func__, busnum); + return ret; + } + i2c_cur_bus = bus; + + return 0; +} + +static int i2c_get_cur_bus(struct udevice **busp) +{ + if (!i2c_cur_bus) { + puts("No I2C bus selected\n"); + return -ENODEV; + } + *busp = i2c_cur_bus; + + return 0; +} + +static int i2c_get_cur_bus_chip(uint chip_addr, struct udevice **devp) +{ + struct udevice *bus; + int ret; + + ret = i2c_get_cur_bus(&bus); + if (ret) + return ret; + + return i2c_get_chip(bus, chip_addr, devp); +} + +#endif + /** * i2c_init_board() - Board-specific I2C bus init * @@ -143,7 +199,7 @@ void i2c_init_board(void) * * Returns I2C bus speed in Hz. */ -#if !defined(CONFIG_SYS_I2C) +#if !defined(CONFIG_SYS_I2C) && !defined(CONFIG_DM_I2C) /* * TODO: Implement architecture-specific get/set functions * Should go away, if we switched completely to new multibus support @@ -182,12 +238,12 @@ int i2c_set_bus_speed(unsigned int speed) * * Returns the address length. */ -static uint get_alen(char *arg) +static uint get_alen(char *arg, int default_len) { int j; int alen; - alen = 1; + alen = default_len; for (j = 0; j < 8; j++) { if (arg[j] == '.') { alen = arg[j+1] - '0'; @@ -227,8 +283,13 @@ static int i2c_report_err(int ret, enum i2c_err_op op) static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { u_char chip; - uint devaddr, alen, length; + uint devaddr, length; + int alen; u_char *memaddr; + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif if (argc != 5) return CMD_RET_USAGE; @@ -243,7 +304,7 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv * 2 bytes long. Some day it might be 3 bytes long :-). */ devaddr = simple_strtoul(argv[2], NULL, 16); - alen = get_alen(argv[2]); + alen = get_alen(argv[2], DEFAULT_ADDR_LEN); if (alen > 3) return CMD_RET_USAGE; @@ -257,18 +318,31 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv */ memaddr = (u_char *)simple_strtoul(argv[4], NULL, 16); - if (i2c_read(chip, devaddr, alen, memaddr, length) != 0) { - i2c_report_err(-1, I2C_ERR_READ); - return 1; - } +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret && alen != -1) + ret = i2c_set_chip_offset_len(dev, alen); + if (!ret) + ret = i2c_read(dev, devaddr, memaddr, length); +#else + ret = i2c_read(chip, devaddr, alen, memaddr, length); +#endif + if (ret) + return i2c_report_err(ret, I2C_ERR_READ); + return 0; } static int do_i2c_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { u_char chip; - uint devaddr, alen, length; + uint devaddr, length; + int alen; u_char *memaddr; + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif if (argc != 5) return cmd_usage(cmdtp); @@ -288,7 +362,7 @@ static int do_i2c_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ * 2 bytes long. Some day it might be 3 bytes long :-). */ devaddr = simple_strtoul(argv[3], NULL, 16); - alen = get_alen(argv[3]); + alen = get_alen(argv[3], DEFAULT_ADDR_LEN); if (alen > 3) return cmd_usage(cmdtp); @@ -297,10 +371,22 @@ static int do_i2c_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ */ length = simple_strtoul(argv[4], NULL, 16); +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret && alen != -1) + ret = i2c_set_chip_offset_len(dev, alen); + if (ret) + return i2c_report_err(ret, I2C_ERR_WRITE); +#endif + while (length-- > 0) { - if (i2c_write(chip, devaddr++, alen, memaddr++, 1) != 0) { - return i2c_report_err(-1, I2C_ERR_WRITE); - } +#ifdef CONFIG_DM_I2C + ret = i2c_write(dev, devaddr++, memaddr++, 1); +#else + ret = i2c_write(chip, devaddr++, alen, memaddr++, 1); +#endif + if (ret) + return i2c_report_err(ret, I2C_ERR_WRITE); /* * No write delay with FRAM devices. */ @@ -311,6 +397,38 @@ static int do_i2c_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ return 0; } +#ifdef CONFIG_DM_I2C +static int do_i2c_flags(cmd_tbl_t *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct udevice *dev; + uint flags; + int chip; + int ret; + + if (argc < 2) + return CMD_RET_USAGE; + + chip = simple_strtoul(argv[1], NULL, 16); + ret = i2c_get_cur_bus_chip(chip, &dev); + if (ret) + return i2c_report_err(ret, I2C_ERR_READ); + + if (argc > 2) { + flags = simple_strtoul(argv[2], NULL, 16); + ret = i2c_set_chip_flags(dev, flags); + } else { + ret = i2c_get_chip_flags(dev, &flags); + if (!ret) + printf("%x\n", flags); + } + if (ret) + return i2c_report_err(ret, I2C_ERR_READ); + + return 0; +} +#endif + /** * do_i2c_md() - Handle the "i2c md" command-line command * @cmdtp: Command data struct pointer @@ -327,8 +445,13 @@ static int do_i2c_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { u_char chip; - uint addr, alen, length; + uint addr, length; + int alen; int j, nbytes, linebytes; + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif /* We use the last specified parameters, unless new ones are * entered. @@ -356,7 +479,7 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] * 2 bytes long. Some day it might be 3 bytes long :-). */ addr = simple_strtoul(argv[2], NULL, 16); - alen = get_alen(argv[2]); + alen = get_alen(argv[2], DEFAULT_ADDR_LEN); if (alen > 3) return CMD_RET_USAGE; @@ -368,6 +491,14 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] length = simple_strtoul(argv[3], NULL, 16); } +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret && alen != -1) + ret = i2c_set_chip_offset_len(dev, alen); + if (ret) + return i2c_report_err(ret, I2C_ERR_READ); +#endif + /* * Print the lines. * @@ -381,8 +512,13 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes; - if (i2c_read(chip, addr, alen, linebuf, linebytes) != 0) - i2c_report_err(-1, I2C_ERR_READ); +#ifdef CONFIG_DM_I2C + ret = i2c_read(dev, addr, linebuf, linebytes); +#else + ret = i2c_read(chip, addr, alen, linebuf, linebytes); +#endif + if (ret) + i2c_report_err(ret, I2C_ERR_READ); else { printf("%04x:", addr); cp = linebuf; @@ -429,9 +565,13 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] { uchar chip; ulong addr; - uint alen; + int alen; uchar byte; int count; + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif if ((argc < 4) || (argc > 5)) return CMD_RET_USAGE; @@ -445,10 +585,17 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] * Address is always specified. */ addr = simple_strtoul(argv[2], NULL, 16); - alen = get_alen(argv[2]); + alen = get_alen(argv[2], DEFAULT_ADDR_LEN); if (alen > 3) return CMD_RET_USAGE; +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret && alen != -1) + ret = i2c_set_chip_offset_len(dev, alen); + if (ret) + return i2c_report_err(ret, I2C_ERR_WRITE); +#endif /* * Value to write is always specified. */ @@ -463,8 +610,13 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] count = 1; while (count-- > 0) { - if (i2c_write(chip, addr++, alen, &byte, 1) != 0) - i2c_report_err(-1, I2C_ERR_WRITE); +#ifdef CONFIG_DM_I2C + ret = i2c_write(dev, addr++, &byte, 1); +#else + ret = i2c_write(chip, addr++, alen, &byte, 1); +#endif + if (ret) + i2c_report_err(ret, I2C_ERR_WRITE); /* * Wait for the write to complete. The write can take * up to 10mSec (we allow a little more time). @@ -499,11 +651,15 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] { uchar chip; ulong addr; - uint alen; + int alen; int count; uchar byte; ulong crc; ulong err; + int ret = 0; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif if (argc < 4) return CMD_RET_USAGE; @@ -517,10 +673,17 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] * Address is always specified. */ addr = simple_strtoul(argv[2], NULL, 16); - alen = get_alen(argv[2]); + alen = get_alen(argv[2], DEFAULT_ADDR_LEN); if (alen > 3) return CMD_RET_USAGE; +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret && alen != -1) + ret = i2c_set_chip_offset_len(dev, alen); + if (ret) + return i2c_report_err(ret, I2C_ERR_READ); +#endif /* * Count is always specified */ @@ -534,13 +697,18 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] crc = 0; err = 0; while (count-- > 0) { - if (i2c_read(chip, addr, alen, &byte, 1) != 0) +#ifdef CONFIG_DM_I2C + ret = i2c_read(dev, addr, &byte, 1); +#else + ret = i2c_read(chip, addr, alen, &byte, 1); +#endif + if (ret) err++; crc = crc32 (crc, &byte, 1); addr++; } if (err > 0) - i2c_report_err(-1, I2C_ERR_READ); + i2c_report_err(ret, I2C_ERR_READ); else printf ("%08lx\n", crc); @@ -568,10 +736,14 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg { uchar chip; ulong addr; - uint alen; + int alen; ulong data; int size = 1; int nbytes; + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif if (argc != 3) return CMD_RET_USAGE; @@ -601,19 +773,32 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg * Address is always specified. */ addr = simple_strtoul(argv[2], NULL, 16); - alen = get_alen(argv[2]); + alen = get_alen(argv[2], DEFAULT_ADDR_LEN); if (alen > 3) return CMD_RET_USAGE; } +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret && alen != -1) + ret = i2c_set_chip_offset_len(dev, alen); + if (ret) + return i2c_report_err(ret, I2C_ERR_WRITE); +#endif + /* * Print the address, followed by value. Then accept input for * the next value. A non-converted value exits. */ do { printf("%08lx:", addr); - if (i2c_read(chip, addr, alen, (uchar *)&data, size) != 0) - i2c_report_err(-1, I2C_ERR_READ); +#ifdef CONFIG_DM_I2C + ret = i2c_read(dev, addr, (uchar *)&data, size); +#else + ret = i2c_read(chip, addr, alen, (uchar *)&data, size); +#endif + if (ret) + i2c_report_err(ret, I2C_ERR_READ); else { data = cpu_to_be32(data); if (size == 1) @@ -655,8 +840,15 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg * good enough to not time out */ bootretry_reset_cmd_timeout(); - if (i2c_write(chip, addr, alen, (uchar *)&data, size) != 0) - i2c_report_err(-1, I2C_ERR_WRITE); +#ifdef CONFIG_DM_I2C + ret = i2c_write(dev, addr, (uchar *)&data, + size); +#else + ret = i2c_write(chip, addr, alen, + (uchar *)&data, size); +#endif + if (ret) + i2c_report_err(ret, I2C_ERR_WRITE); #ifdef CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS udelay(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS * 1000); #endif @@ -697,6 +889,13 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv int k, skip; unsigned int bus = GET_BUS_NUM; #endif /* NOPROBES */ + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *bus, *dev; + + if (i2c_get_cur_bus(&bus)) + return CMD_RET_FAILURE; +#endif if (argc == 2) addr = simple_strtol(argv[1], 0, 16); @@ -717,7 +916,12 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv if (skip) continue; #endif - if (i2c_probe(j) == 0) { +#ifdef CONFIG_DM_I2C + ret = i2c_probe(bus, j, 0, &dev); +#else + ret = i2c_probe(j); +#endif + if (ret == 0) { printf(" %02X", j); found++; } @@ -754,11 +958,15 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { u_char chip; - ulong alen; + int alen; uint addr; uint length; u_char bytes[16]; int delay; + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif if (argc < 3) return CMD_RET_USAGE; @@ -772,9 +980,16 @@ static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] * Address is always specified. */ addr = simple_strtoul(argv[2], NULL, 16); - alen = get_alen(argv[2]); + alen = get_alen(argv[2], DEFAULT_ADDR_LEN); if (alen > 3) return CMD_RET_USAGE; +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret && alen != -1) + ret = i2c_set_chip_offset_len(dev, alen); + if (ret) + return i2c_report_err(ret, I2C_ERR_WRITE); +#endif /* * Length is the number of objects, not number of bytes. @@ -794,8 +1009,13 @@ static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] * Run the loop... */ while (1) { - if (i2c_read(chip, addr, alen, bytes, length) != 0) - i2c_report_err(-1, I2C_ERR_READ); +#ifdef CONFIG_DM_I2C + ret = i2c_read(dev, addr, bytes, length); +#else + ret = i2c_read(chip, addr, alen, bytes, length); +#endif + if (ret) + i2c_report_err(ret, I2C_ERR_READ); udelay(delay); } @@ -1345,6 +1565,10 @@ int do_edid(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) { u_char chip; struct edid1_info edid; + int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev; +#endif if (argc < 2) { cmd_usage(cmdtp); @@ -1352,10 +1576,15 @@ int do_edid(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) } chip = simple_strtoul(argv[1], NULL, 16); - if (i2c_read(chip, 0, 1, (uchar *)&edid, sizeof(edid)) != 0) { - i2c_report_err(-1, I2C_ERR_READ); - return 1; - } +#ifdef CONFIG_DM_I2C + ret = i2c_get_cur_bus_chip(chip, &dev); + if (!ret) + ret = i2c_read(dev, 0, (uchar *)&edid, sizeof(edid)); +#else + ret = i2c_read(chip, 0, 1, (uchar *)&edid, sizeof(edid)); +#endif + if (ret) + return i2c_report_err(ret, I2C_ERR_READ); if (edid_check_info(&edid)) { puts("Content isn't valid EDID.\n"); @@ -1437,17 +1666,28 @@ static int do_i2c_show_bus(cmd_tbl_t *cmdtp, int flag, int argc, * Returns zero on success, CMD_RET_USAGE in case of misuse and negative * on error. */ -#if defined(CONFIG_SYS_I2C) || defined(CONFIG_I2C_MULTI_BUS) +#if defined(CONFIG_SYS_I2C) || defined(CONFIG_I2C_MULTI_BUS) || \ + defined(CONFIG_DM_I2C) static int do_i2c_bus_num(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int ret = 0; - unsigned int bus_no; + int bus_no; - if (argc == 1) + if (argc == 1) { /* querying current setting */ - printf("Current bus is %d\n", i2c_get_bus_num()); - else { +#ifdef CONFIG_DM_I2C + struct udevice *bus; + + if (!i2c_get_cur_bus(&bus)) + bus_no = bus->seq; + else + bus_no = -1; +#else + bus_no = i2c_get_bus_num(); +#endif + printf("Current bus is %d\n", bus_no); + } else { bus_no = simple_strtoul(argv[1], NULL, 10); #if defined(CONFIG_SYS_I2C) if (bus_no >= CONFIG_SYS_NUM_I2C_BUSES) { @@ -1478,13 +1718,28 @@ static int do_i2c_bus_speed(cmd_tbl_t * cmdtp, int flag, int argc, char * const { int speed, ret=0; - if (argc == 1) +#ifdef CONFIG_DM_I2C + struct udevice *bus; + + if (i2c_get_cur_bus(&bus)) + return 1; +#endif + if (argc == 1) { +#ifdef CONFIG_DM_I2C + speed = i2c_get_bus_speed(bus); +#else + speed = i2c_get_bus_speed(); +#endif /* querying current speed */ - printf("Current bus speed=%d\n", i2c_get_bus_speed()); - else { + printf("Current bus speed=%d\n", speed); + } else { speed = simple_strtoul(argv[1], NULL, 10); printf("Setting bus speed to %d Hz\n", speed); +#ifdef CONFIG_DM_I2C + ret = i2c_set_bus_speed(bus, speed); +#else ret = i2c_set_bus_speed(speed); +#endif if (ret) printf("Failure changing bus speed (%d)\n", ret); } @@ -1532,7 +1787,16 @@ 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) +#if defined(CONFIG_DM_I2C) + struct udevice *bus; + + if (i2c_get_cur_bus(&bus)) + return CMD_RET_FAILURE; + if (i2c_deblock(bus)) { + printf("Error: Not supported by the driver\n"); + return CMD_RET_FAILURE; + } +#elif defined(CONFIG_SYS_I2C) i2c_init(I2C_ADAP->speed, I2C_ADAP->slaveaddr); #else i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); @@ -1546,7 +1810,7 @@ static cmd_tbl_t cmd_i2c_sub[] = { #endif U_BOOT_CMD_MKENT(crc32, 3, 1, do_i2c_crc, "", ""), #if defined(CONFIG_SYS_I2C) || \ - defined(CONFIG_I2C_MULTI_BUS) + defined(CONFIG_I2C_MULTI_BUS) || defined(CONFIG_DM_I2C) U_BOOT_CMD_MKENT(dev, 1, 1, do_i2c_bus_num, "", ""), #endif /* CONFIG_I2C_MULTI_BUS */ #if defined(CONFIG_I2C_EDID) @@ -1560,6 +1824,9 @@ static cmd_tbl_t cmd_i2c_sub[] = { U_BOOT_CMD_MKENT(probe, 0, 1, do_i2c_probe, "", ""), U_BOOT_CMD_MKENT(read, 5, 1, do_i2c_read, "", ""), U_BOOT_CMD_MKENT(write, 5, 0, do_i2c_write, "", ""), +#ifdef CONFIG_DM_I2C + U_BOOT_CMD_MKENT(flags, 2, 1, do_i2c_flags, "", ""), +#endif U_BOOT_CMD_MKENT(reset, 0, 1, do_i2c_reset, "", ""), #if defined(CONFIG_CMD_SDRAM) U_BOOT_CMD_MKENT(sdram, 1, 1, do_sdram, "", ""), @@ -1610,7 +1877,7 @@ static char i2c_help_text[] = #endif "crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" #if defined(CONFIG_SYS_I2C) || \ - defined(CONFIG_I2C_MULTI_BUS) + defined(CONFIG_I2C_MULTI_BUS) || defined(CONFIG_DM_I2C) "i2c dev [dev] - show or set current I2C bus\n" #endif /* CONFIG_I2C_MULTI_BUS */ #if defined(CONFIG_I2C_EDID) @@ -1622,8 +1889,11 @@ static char i2c_help_text[] = "i2c mw chip address[.0, .1, .2] value [count] - write to I2C device (fill)\n" "i2c nm chip address[.0, .1, .2] - write to I2C device (constant address)\n" "i2c probe [address] - test for and show device(s) on the I2C bus\n" - "i2c read chip address[.0, .1, .2] length memaddress - read to memory \n" + "i2c read chip address[.0, .1, .2] length memaddress - read to memory\n" "i2c write memaddress chip address[.0, .1, .2] length - write memory to i2c\n" +#ifdef CONFIG_DM_I2C + "i2c flags chip [flags] - set or get chip flags\n" +#endif "i2c reset - re-init the I2C Controller\n" #if defined(CONFIG_CMD_SDRAM) "i2c sdram chip - print SDRAM configuration information\n" diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index 4286e26963..96478e45c1 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -90,7 +90,8 @@ static void print_mmcinfo(struct mmc *mmc) puts("Capacity: "); print_size(mmc->capacity, "\n"); - printf("Bus Width: %d-bit\n", mmc->bus_width); + printf("Bus Width: %d-bit%s\n", mmc->bus_width, + mmc->ddr_mode ? " DDR" : ""); } static struct mmc *init_mmc_device(int dev, bool force_init) { diff --git a/common/console.c b/common/console.c index 4695386a33..29560c3ebe 100644 --- a/common/console.c +++ b/common/console.c @@ -125,12 +125,12 @@ static int console_setfile(int file, struct stdio_dev * dev) */ switch (file) { case stdin: - gd->jt[XF_getc] = dev->getc; - gd->jt[XF_tstc] = dev->tstc; + gd->jt[XF_getc] = getc; + gd->jt[XF_tstc] = tstc; break; case stdout: - gd->jt[XF_putc] = dev->putc; - gd->jt[XF_puts] = dev->puts; + gd->jt[XF_putc] = putc; + gd->jt[XF_puts] = puts; gd->jt[XF_printf] = printf; break; } diff --git a/common/image-fdt.c b/common/image-fdt.c index 8db3ccb4e7..e3f06cdd1a 100644 --- a/common/image-fdt.c +++ b/common/image-fdt.c @@ -237,6 +237,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch, int fdt_noffset; #endif const char *select = NULL; + int ok_no_fdt = 0; *of_flat_tree = NULL; *of_size = 0; @@ -309,7 +310,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch, fdt_addr); fdt_hdr = image_get_fdt(fdt_addr); if (!fdt_hdr) - goto error; + goto no_fdt; /* * move image data to the load address, @@ -379,7 +380,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch, break; default: puts("ERROR: Did not find a cmdline Flattened Device Tree\n"); - goto error; + goto no_fdt; } printf(" Booting using the fdt blob at %#08lx\n", fdt_addr); @@ -413,11 +414,11 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch, } } else { debug("## No Flattened Device Tree\n"); - return 0; + goto no_fdt; } } else { debug("## No Flattened Device Tree\n"); - return 0; + goto no_fdt; } *of_flat_tree = fdt_blob; @@ -427,9 +428,15 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch, return 0; +no_fdt: + ok_no_fdt = 1; error: *of_flat_tree = NULL; *of_size = 0; + if (!select && ok_no_fdt) { + debug("Continuing to boot without FDT\n"); + return 0; + } return 1; } diff --git a/common/lcd.c b/common/lcd.c index 28b3fe7918..3ed504df50 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -530,7 +530,7 @@ static int lcd_init(void *lcdbase) lcd_ctrl_init(lcdbase); /* - * lcd_ctrl_init() of some drivers (i.e. bcm2835 on rpi_b) ignores + * lcd_ctrl_init() of some drivers (i.e. bcm2835 on rpi) ignores * the 'lcdbase' argument and uses custom lcd base address * by setting up gd->fb_base. Check for this condition and fixup * 'lcd_base' address. diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index ee71f793a6..7bae16beba 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -15,7 +15,7 @@ DECLARE_GLOBAL_DATA_PTR; -static int mmc_load_image_raw(struct mmc *mmc, unsigned long sector) +static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector) { unsigned long err; u32 image_size_sectors; @@ -51,6 +51,22 @@ end: return (err == 0); } +#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION +static int mmc_load_image_raw_partition(struct mmc *mmc, int partition) +{ + disk_partition_t info; + + if (get_partition_info(&mmc->block_dev, partition, &info)) { +#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT + printf("spl: partition error\n"); +#endif + return -1; + } + + return mmc_load_image_raw_sector(mmc, info.start); +} +#endif + #ifdef CONFIG_SPL_OS_BOOT static int mmc_load_image_raw_os(struct mmc *mmc) { @@ -64,7 +80,8 @@ static int mmc_load_image_raw_os(struct mmc *mmc) return -1; } - return mmc_load_image_raw(mmc, CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR); + return mmc_load_image_raw_sector(mmc, + CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR); } #endif @@ -98,18 +115,24 @@ void spl_mmc_load_image(void) #ifdef CONFIG_SPL_OS_BOOT if (spl_start_uboot() || mmc_load_image_raw_os(mmc)) #endif - err = mmc_load_image_raw(mmc, +#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION + err = mmc_load_image_raw_partition(mmc, + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION); +#else + err = mmc_load_image_raw_sector(mmc, CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR); +#endif #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT) - } else if (boot_mode == MMCSD_MODE_FS) { + } + if (err || boot_mode == MMCSD_MODE_FS) { debug("boot mode - FS\n"); #ifdef CONFIG_SPL_FAT_SUPPORT #ifdef CONFIG_SPL_OS_BOOT if (spl_start_uboot() || spl_load_image_fat_os(&mmc->block_dev, - CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION)) + CONFIG_SYS_MMCSD_FS_BOOT_PARTITION)) #endif err = spl_load_image_fat(&mmc->block_dev, - CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION, + CONFIG_SYS_MMCSD_FS_BOOT_PARTITION, CONFIG_SPL_FS_LOAD_PAYLOAD_NAME); if(err) #endif /* CONFIG_SPL_FAT_SUPPORT */ @@ -117,10 +140,10 @@ void spl_mmc_load_image(void) #ifdef CONFIG_SPL_EXT_SUPPORT #ifdef CONFIG_SPL_OS_BOOT if (spl_start_uboot() || spl_load_image_ext_os(&mmc->block_dev, - CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION)) + CONFIG_SYS_MMCSD_FS_BOOT_PARTITION)) #endif err = spl_load_image_ext(&mmc->block_dev, - CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION, + CONFIG_SYS_MMCSD_FS_BOOT_PARTITION, CONFIG_SPL_FS_LOAD_PAYLOAD_NAME); #endif /* CONFIG_SPL_EXT_SUPPORT */ } @@ -146,7 +169,7 @@ void spl_mmc_load_image(void) #ifdef CONFIG_SPL_OS_BOOT if (spl_start_uboot() || mmc_load_image_raw_os(mmc)) #endif - err = mmc_load_image_raw(mmc, + err = mmc_load_image_raw_sector(mmc, CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR); #endif } else { diff --git a/common/usb.c b/common/usb.c index 7d33a0f086..736cd9f009 100644 --- a/common/usb.c +++ b/common/usb.c @@ -33,7 +33,6 @@ #include <linux/ctype.h> #include <asm/byteorder.h> #include <asm/unaligned.h> -#include <compiler.h> #include <errno.h> #include <usb.h> #ifdef CONFIG_4xx |