X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=post%2Fdrivers%2Fi2c.c;h=95da2ebdaf528b191bb4c2d83235d4381779869e;hb=f09d4f4f75c5b179c77679416421552b309b7f97;hp=3080e81b5bf38434946285d54df62bdf58c12ee2;hpb=f2b382ea066d02d5ba44870024cc1295e85782ef;p=karo-tx-uboot.git diff --git a/post/drivers/i2c.c b/post/drivers/i2c.c index 3080e81b5b..95da2ebdaf 100644 --- a/post/drivers/i2c.c +++ b/post/drivers/i2c.c @@ -2,23 +2,7 @@ * (C) Copyright 2002 * Wolfgang Denk, DENX Software Engineering, wd@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+ */ /* @@ -63,18 +47,19 @@ int i2c_post_test (int flags) unsigned int i; #ifndef CONFIG_SYS_POST_I2C_ADDRS /* Start at address 1, address 0 is the general call address */ - for (i = 1; i < 128; i++) + for (i = 1; i < 128; i++) { if (i2c_ignore_device(i)) continue; if (i2c_probe (i) == 0) return 0; + } /* No devices found */ return -1; #else unsigned int ret = 0; int j; - const unsigned char i2c_addr_list[] = CONFIG_SYS_POST_I2C_ADDRS; + unsigned char i2c_addr_list[] = CONFIG_SYS_POST_I2C_ADDRS; /* Start at address 1, address 0 is the general call address */ for (i = 1; i < 128; i++) { @@ -99,6 +84,8 @@ int i2c_post_test (int flags) for (i = 0; i < sizeof(i2c_addr_list); ++i) { if (i2c_addr_list[i] == 0xff) continue; + if (i2c_ignore_device(i2c_addr_list[i])) + continue; post_log("I2C: addr %02x did not respond\n", i2c_addr_list[i]); ret = -1; }