xref: /rk3399_rockchip-uboot/arch/powerpc/cpu/mpc85xx/cmd_errata.c (revision 61054ffa1690b2aef4e845c6aa071840b93abff6)
179ee3448SKumar Gala /*
279ee3448SKumar Gala  * Copyright 2010 Freescale Semiconductor, Inc.
379ee3448SKumar Gala  *
479ee3448SKumar Gala  * See file CREDITS for list of people who contributed to this
579ee3448SKumar Gala  * project.
679ee3448SKumar Gala  *
779ee3448SKumar Gala  * This program is free software; you can redistribute it and/or
879ee3448SKumar Gala  * modify it under the terms of the GNU General Public License as
979ee3448SKumar Gala  * published by the Free Software Foundation; either version 2 of
1079ee3448SKumar Gala  * the License, or (at your option) any later version.
1179ee3448SKumar Gala  *
1279ee3448SKumar Gala  * This program is distributed in the hope that it will be useful,
1379ee3448SKumar Gala  * but WITHOUT ANY WARRANTY; without even the implied warranty of
1479ee3448SKumar Gala  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1579ee3448SKumar Gala  * GNU General Public License for more details.
1679ee3448SKumar Gala  *
1779ee3448SKumar Gala  * You should have received a copy of the GNU General Public License
1879ee3448SKumar Gala  * along with this program; if not, write to the Free Software
1979ee3448SKumar Gala  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
2079ee3448SKumar Gala  * MA 02111-1307 USA
2179ee3448SKumar Gala  */
2279ee3448SKumar Gala 
2379ee3448SKumar Gala #include <common.h>
2479ee3448SKumar Gala #include <command.h>
2579ee3448SKumar Gala #include <linux/compiler.h>
2679ee3448SKumar Gala #include <asm/processor.h>
2779ee3448SKumar Gala 
2879ee3448SKumar Gala static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
2979ee3448SKumar Gala {
3079ee3448SKumar Gala 	__maybe_unused u32 svr = get_svr();
3179ee3448SKumar Gala 
3279ee3448SKumar Gala #if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
3379ee3448SKumar Gala 	if (IS_SVR_REV(svr, 1, 0)) {
3479ee3448SKumar Gala 		switch (SVR_SOC_VER(svr)) {
3579ee3448SKumar Gala 		case SVR_P1013:
3679ee3448SKumar Gala 		case SVR_P1013_E:
3779ee3448SKumar Gala 		case SVR_P1022:
3879ee3448SKumar Gala 		case SVR_P1022_E:
3979ee3448SKumar Gala 			puts("Work-around for Erratum SATA A001 enabled\n");
4079ee3448SKumar Gala 		}
4179ee3448SKumar Gala 	}
4279ee3448SKumar Gala #endif
4379ee3448SKumar Gala 
44*61054ffaSKumar Gala #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8)
45*61054ffaSKumar Gala 	puts("Work-around for Erratum SERDES8 enabled\n");
46*61054ffaSKumar Gala #endif
47*61054ffaSKumar Gala 
4879ee3448SKumar Gala 	return 0;
4979ee3448SKumar Gala }
5079ee3448SKumar Gala 
5179ee3448SKumar Gala U_BOOT_CMD(
5279ee3448SKumar Gala 	errata, 1, 0,	do_errata,
5379ee3448SKumar Gala 	"Report errata workarounds",
5479ee3448SKumar Gala 	""
5579ee3448SKumar Gala );
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