diff options
| author | Mingkai Hu <Mingkai.hu@freescale.com> | 2015-12-07 16:58:54 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-12-17 08:52:18 +0800 |
| commit | 0d6faf2bd0d12642e8b2c428d62c285f4ee28b9d (patch) | |
| tree | fbc4357334745cbdccb55e406e147f8d8789cec8 /arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h | |
| parent | 2949ae521200ae5758ae395a364fcb4e85f899c0 (diff) | |
armv8/ls1043a: Implement workaround for PEX erratum A009929
Consecutive write transactions from core to PCI express outbound
path hangs after 25 to 30 transactions depending on core freq.
This erratum enable the mbist clock through COP register setting.
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h')
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h index 65a785cd28b..21b803ff0fa 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h @@ -12,6 +12,7 @@ #define CONFIG_SYS_IMMR 0x01000000 #define CONFIG_SYS_DCSRBAR 0x20000000 #define CONFIG_SYS_DCSR_DCFG_ADDR (CONFIG_SYS_DCSRBAR + 0x00140000) +#define CONFIG_SYS_DCSR_COP_CCP_ADDR (CONFIG_SYS_DCSRBAR + 0x02008040) #define CONFIG_SYS_FSL_DDR_ADDR (CONFIG_SYS_IMMR + 0x00080000) #define CONFIG_SYS_CCI400_ADDR (CONFIG_SYS_IMMR + 0x00180000) |