mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-11 21:56:21 +09:00
e7f533cd59
T2080 v1.0 has this errata while v1.1 has fixed this errata by hardware, add a new function has_errata_a007186 to check the SVR_SOC_VER, SVR_MAJ and SVR_MIN first, if the sil has errata a007186, then run the errata code, if not, doesn't run the code. Signed-off-by: Zhao Qiang <B45475@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/*
|
|
* Copyright 2013 Freescale Semiconductor, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef _ASM_FSL_ERRATA_H
|
|
#define _ASM_FSL_ERRATA_H
|
|
|
|
#include <common.h>
|
|
#include <asm/processor.h>
|
|
|
|
#ifdef CONFIG_SYS_FSL_ERRATUM_A006379
|
|
static inline bool has_erratum_a006379(void)
|
|
{
|
|
u32 svr = get_svr();
|
|
if (((SVR_SOC_VER(svr) == SVR_T4240) && SVR_MAJ(svr) <= 1) ||
|
|
((SVR_SOC_VER(svr) == SVR_T4160) && SVR_MAJ(svr) <= 1) ||
|
|
((SVR_SOC_VER(svr) == SVR_T4080) && SVR_MAJ(svr) <= 1) ||
|
|
((SVR_SOC_VER(svr) == SVR_B4860) && SVR_MAJ(svr) <= 2) ||
|
|
((SVR_SOC_VER(svr) == SVR_B4420) && SVR_MAJ(svr) <= 2) ||
|
|
((SVR_SOC_VER(svr) == SVR_T2080) && SVR_MAJ(svr) <= 1) ||
|
|
((SVR_SOC_VER(svr) == SVR_T2081) && SVR_MAJ(svr) <= 1))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef CONFIG_SYS_FSL_ERRATUM_A007186
|
|
static inline bool has_erratum_a007186(void)
|
|
{
|
|
u32 svr = get_svr();
|
|
u32 soc = SVR_SOC_VER(svr);
|
|
|
|
switch (soc) {
|
|
case SVR_T4240:
|
|
return IS_SVR_REV(svr, 2, 0);
|
|
case SVR_T4160:
|
|
return IS_SVR_REV(svr, 2, 0);
|
|
case SVR_B4860:
|
|
return IS_SVR_REV(svr, 2, 0);
|
|
case SVR_B4420:
|
|
return IS_SVR_REV(svr, 2, 0);
|
|
case SVR_T2081:
|
|
case SVR_T2080:
|
|
return IS_SVR_REV(svr, 1, 0);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
#endif
|