diff options
Diffstat (limited to 'arch/powerpc/cpu')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/Kconfig | 6 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 7 |
3 files changed, 16 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig index 704f65b..b0f34b6 100644 --- a/arch/powerpc/cpu/mpc85xx/Kconfig +++ b/arch/powerpc/cpu/mpc85xx/Kconfig @@ -365,6 +365,7 @@ 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 @@ -830,6 +831,7 @@ config ARCH_T2080 select SYS_FSL_ERRATUM_A006593 select SYS_FSL_ERRATUM_A007186 select SYS_FSL_ERRATUM_A007212 + select SYS_FSL_ERRATUM_A007907 select SYS_FSL_ERRATUM_A009942 select SYS_FSL_ERRATUM_ESDHC111 select SYS_FSL_HAS_DDR3 @@ -891,6 +893,7 @@ config ARCH_T4240 select SYS_FSL_ERRATUM_A006593 select SYS_FSL_ERRATUM_A007186 select SYS_FSL_ERRATUM_A007798 + select SYS_FSL_ERRATUM_A007907 select SYS_FSL_ERRATUM_A009942 select SYS_FSL_HAS_DDR3 select SYS_FSL_HAS_SEC @@ -1081,6 +1084,9 @@ config SYS_FSL_ERRATUM_A007212 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..822ae72 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -330,7 +330,9 @@ 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 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 |