Update eeprom_execute_command() and related code to accommodate both layout aware and layout unaware functions.
No functional changes. Cc: Heiko Schocher <h...@denx.de> Cc: Marek Vasut <ma...@denx.de> Cc: Simon Glass <s...@chromium.org> Cc: Igor Grinberg <grinb...@compulab.co.il> Cc: Tom Rini <tr...@konsulko.com> Signed-off-by: Nikita Kiryanov <nik...@compulab.co.il> --- cmd/eeprom.c | 59 +++++++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 39 insertions(+), 20 deletions(-) diff --git a/cmd/eeprom.c b/cmd/eeprom.c index 27daf59..cc973ca 100644 --- a/cmd/eeprom.c +++ b/cmd/eeprom.c @@ -24,6 +24,7 @@ #include <config.h> #include <command.h> #include <i2c.h> +#include <eeprom_layout.h> #ifndef CONFIG_SYS_I2C_SPEED #define CONFIG_SYS_I2C_SPEED 50000 @@ -254,7 +255,6 @@ static int parse_i2c_bus_addr(int *i2c_bus, ulong *i2c_addr, int argc, } #ifdef CONFIG_CMD_EEPROM_LAYOUT -#include <eeprom_layout.h> __weak int eeprom_parse_layout_version(char *str) { @@ -267,12 +267,17 @@ static unsigned char eeprom_buf[CONFIG_SYS_EEPROM_SIZE]; #define CONFIG_EEPROM_LAYOUT_HELP_STRING "<not defined>" #endif +#endif + enum eeprom_action { + EEPROM_READ, + EEPROM_WRITE, EEPROM_PRINT, EEPROM_UPDATE, EEPROM_ACTION_INVALID, }; +#ifdef CONFIG_CMD_EEPROM_LAYOUT static enum eeprom_action parse_action(char *cmd) { if (!strncmp(cmd, "print", 5)) @@ -282,18 +287,40 @@ static enum eeprom_action parse_action(char *cmd) return EEPROM_ACTION_INVALID; } +#endif static int eeprom_execute_command(enum eeprom_action action, int i2c_bus, int i2c_addr, int layout_ver, char *key, - char *value) + char *value, ulong addr, ulong off, ulong cnt) { - int rcode; + int rcode = 0; + const char *const fmt = + "\nEEPROM @0x%lX %s: addr %08lx off %04lx count %ld ... "; +#ifdef CONFIG_CMD_EEPROM_LAYOUT struct eeprom_layout layout; +#endif if (action == EEPROM_ACTION_INVALID) return CMD_RET_USAGE; eeprom_init(i2c_bus); + if (action == EEPROM_READ) { + printf(fmt, i2c_addr, "read", addr, off, cnt); + + rcode = eeprom_read(i2c_addr, off, (uchar *)addr, cnt); + + puts("done\n"); + return rcode; + } else if (action == EEPROM_WRITE) { + printf(fmt, i2c_addr, "write", addr, off, cnt); + + rcode = eeprom_write(i2c_addr, off, (uchar *)addr, cnt); + + puts("done\n"); + return rcode; + } + +#ifdef CONFIG_CMD_EEPROM_LAYOUT rcode = eeprom_read(i2c_addr, 0, eeprom_buf, CONFIG_SYS_EEPROM_SIZE); if (rcode < 0) return rcode; @@ -309,10 +336,12 @@ static int eeprom_execute_command(enum eeprom_action action, int i2c_bus, layout.update(&layout, key, value); rcode = eeprom_write(i2c_addr, 0, layout.data, CONFIG_SYS_EEPROM_SIZE); +#endif return rcode; } +#ifdef CONFIG_CMD_EEPROM_LAYOUT #define NEXT_PARAM(argc, index) { (argc)--; (index)++; } static int do_eeprom_layout(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) @@ -365,15 +394,13 @@ static int do_eeprom_layout(cmd_tbl_t *cmdtp, int flag, int argc, done: return eeprom_execute_command(action, i2c_bus, i2c_addr, layout_ver, - field_name, field_value); + field_name, field_value, 0, 0, 0); } #endif static int do_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - const char *const fmt = - "\nEEPROM @0x%lX %s: addr %08lx off %04lx count %ld ... "; char * const *args = &argv[2]; int rcode; ulong dev_addr, addr, off, cnt; @@ -394,22 +421,14 @@ static int do_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) off = simple_strtoul(*args++, NULL, 16); cnt = simple_strtoul(*args++, NULL, 16); - eeprom_init(bus_addr); - if (strcmp(argv[1], "read") == 0) { - printf(fmt, dev_addr, argv[1], addr, off, cnt); - - rcode = eeprom_read(dev_addr, off, (uchar *)addr, cnt); - - puts("done\n"); - return rcode; + return eeprom_execute_command(EEPROM_READ, bus_addr, dev_addr, + LAYOUT_VERSION_UNRECOGNIZED, + NULL, NULL, addr, off, cnt); } else if (strcmp(argv[1], "write") == 0) { - printf(fmt, dev_addr, argv[1], addr, off, cnt); - - rcode = eeprom_write(dev_addr, off, (uchar *)addr, cnt); - - puts("done\n"); - return rcode; + return eeprom_execute_command(EEPROM_WRITE, bus_addr, dev_addr, + LAYOUT_VERSION_UNRECOGNIZED, + NULL, NULL, addr, off, cnt); } return CMD_RET_USAGE; -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot