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authorTom Rini <trini@konsulko.com>2017-01-25 22:09:01 (GMT)
committerTom Rini <trini@konsulko.com>2017-01-25 22:38:45 (GMT)
commit79a34b71c943a80af5c6d9a2af736fbb37dcc14c (patch)
treec903d3136106e2a566c33eb1366f110220f4c366 /arch/powerpc/cpu
parenta8523a808fd05e4b1c1df63bc40744dd3fd318f4 (diff)
parent76866600f544f00928ee9b5b2799a091ea9b80a7 (diff)
downloadu-boot-79a34b71c943a80af5c6d9a2af736fbb37dcc14c.tar.xz
Merge git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'arch/powerpc/cpu')
-rw-r--r--arch/powerpc/cpu/mpc85xx/Kconfig11
-rw-r--r--arch/powerpc/cpu/mpc85xx/cmd_errata.c6
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init.c7
3 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig
index bfa63e4..38ea4c1 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -390,6 +390,7 @@ config ARCH_B4860
select SYS_FSL_ERRATUM_A007075
select SYS_FSL_ERRATUM_A007186
select SYS_FSL_ERRATUM_A007212
+ select SYS_FSL_ERRATUM_A007907
select SYS_FSL_ERRATUM_A009942
select SYS_FSL_HAS_DDR3
select SYS_FSL_HAS_SEC
@@ -855,6 +856,8 @@ config ARCH_T2080
select SYS_FSL_ERRATUM_A006593
select SYS_FSL_ERRATUM_A007186
select SYS_FSL_ERRATUM_A007212
+ select SYS_FSL_ERRATUM_A007815
+ select SYS_FSL_ERRATUM_A007907
select SYS_FSL_ERRATUM_A009942
select SYS_FSL_ERRATUM_ESDHC111
select SYS_FSL_HAS_DDR3
@@ -916,6 +919,8 @@ config ARCH_T4240
select SYS_FSL_ERRATUM_A006593
select SYS_FSL_ERRATUM_A007186
select SYS_FSL_ERRATUM_A007798
+ select SYS_FSL_ERRATUM_A007815
+ select SYS_FSL_ERRATUM_A007907
select SYS_FSL_ERRATUM_A009942
select SYS_FSL_HAS_DDR3
select SYS_FSL_HAS_SEC
@@ -1103,9 +1108,15 @@ config SYS_FSL_ERRATUM_A007186
config SYS_FSL_ERRATUM_A007212
bool
+config SYS_FSL_ERRATUM_A007815
+ bool
+
config SYS_FSL_ERRATUM_A007798
bool
+config SYS_FSL_ERRATUM_A007907
+ bool
+
config SYS_FSL_ERRATUM_A008044
bool
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
index 54b5b33..b8be596 100644
--- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
+++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -330,6 +330,12 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#ifdef CONFIG_SYS_FSL_ERRATUM_A009663
puts("Work-around for Erratum A009663 enabled\n");
#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007907
+ puts("Work-around for Erratum A007907 enabled\n");
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007815
+ puts("Work-around for Erratum A007815 enabled\n");
+#endif
return 0;
}
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 822844d..f5bf67c 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -777,6 +777,13 @@ int cpu_init_r(void)
sync();
}
#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007907
+ flush_dcache();
+ mtspr(L1CSR2, (mfspr(L1CSR2) & ~L1CSR2_DCSTASHID));
+ sync();
+#endif
+
#ifdef CONFIG_SYS_FSL_ERRATUM_A005812
/*
* A-005812 workaround sets bit 32 of SPR 976 for SoCs running