From: Sin Hui Kho <sin.hui....@intel.com> Add AGILEX7 supported DDR handoff data
Signed-off-by: Sin Hui Kho <sin.hui....@intel.com> --- arch/arm/mach-socfpga/include/mach/handoff_soc64.h | 11 ++++++++++- arch/arm/mach-socfpga/wrap_handoff_soc64.c | 4 ++++ 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-socfpga/include/mach/handoff_soc64.h b/arch/arm/mach-socfpga/include/mach/handoff_soc64.h index b0134dd9bd..bfda3c42bb 100644 --- a/arch/arm/mach-socfpga/include/mach/handoff_soc64.h +++ b/arch/arm/mach-socfpga/include/mach/handoff_soc64.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 * - * Copyright (C) 2016-2021 Intel Corporation <www.intel.com> + * Copyright (C) 2016-2023 Intel Corporation <www.intel.com> * */ @@ -27,7 +27,16 @@ IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX) || \ IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX7) #define SOC64_HANDOFF_BASE 0xFFE3F000 +#if IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX7) +#define SOC64_HANDOFF_MISC (SOC64_HANDOFF_BASE + 0x628) +/* DDR handoff */ +#define SOC64_HANDOFF_MAGIC_DDR 0x5344524D +#define SOC64_HANDOFF_DDR_BASE (SOC64_HANDOFF_BASE + 0x610) +#define SOC64_HANDOFF_DDR_LEN 2 +#define SOC64_HANDOFF_DDR_INTERLEAVING_MODE_MASK BIT(0) +#else #define SOC64_HANDOFF_MISC (SOC64_HANDOFF_BASE + 0x610) +#endif #elif IS_ENABLED(CONFIG_TARGET_SOCFPGA_N5X) #define SOC64_HANDOFF_BASE 0xFFE5F000 #define SOC64_HANDOFF_MISC (SOC64_HANDOFF_BASE + 0x630) diff --git a/arch/arm/mach-socfpga/wrap_handoff_soc64.c b/arch/arm/mach-socfpga/wrap_handoff_soc64.c index e7cb5ea89c..1abbe5a0d0 100644 --- a/arch/arm/mach-socfpga/wrap_handoff_soc64.c +++ b/arch/arm/mach-socfpga/wrap_handoff_soc64.c @@ -31,6 +31,10 @@ static enum endianness check_endianness(u32 handoff) case SOC64_HANDOFF_DDR_PHY_INIT_ENGINE_MAGIC: debug("%s: PHY engine handoff data\n", __func__); return LITTLE_ENDIAN; +#elif IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX7) + case SOC64_HANDOFF_MAGIC_DDR: + debug("%s: SOC64_HANDOFF_MAGIC_DDR\n", __func__); + return BIG_ENDIAN; #endif default: debug("%s: Unknown endianness!!\n", __func__); -- 2.25.1