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8c33ba7b1d
On popular request this now completes the Warren's work started for
TK1:
aeb3fcb359
ARM: tegra: Use mem size from MC rather than ODMDATA
In addition to the move of using the Tegra memory controller (MC)
register rather than ODMDATA for T20, T30 and T114 as well it further
uses the generic get_ram_size() function (see "common/memsize.c")
<supposed to be used in each and every U-Boot port>TM. Added benefit is
that it should <catch 99% of hardware related (i. e. reliably
reproducible) memory errors> as well.
Thoroughly tested on the various Toradex line of Tegra modules
available which unfortunately does not include T114 and T124 (yet at
least) plus on the Jetson TK1.
Based-on-work-by: Stephen Warren <swarren@nvidia.com>
Based-on-work-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/*
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* (C) Copyright 2014
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* NVIDIA Corporation <www.nvidia.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _TEGRA114_MC_H_
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#define _TEGRA114_MC_H_
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/**
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* Defines the memory controller registers we need/care about
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*/
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struct mc_ctlr {
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u32 reserved0[4]; /* offset 0x00 - 0x0C */
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u32 mc_smmu_config; /* offset 0x10 */
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u32 mc_smmu_tlb_config; /* offset 0x14 */
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u32 mc_smmu_ptc_config; /* offset 0x18 */
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u32 mc_smmu_ptb_asid; /* offset 0x1C */
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u32 mc_smmu_ptb_data; /* offset 0x20 */
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u32 reserved1[3]; /* offset 0x24 - 0x2C */
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u32 mc_smmu_tlb_flush; /* offset 0x30 */
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u32 mc_smmu_ptc_flush; /* offset 0x34 */
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u32 reserved2[6]; /* offset 0x38 - 0x4C */
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u32 mc_emem_cfg; /* offset 0x50 */
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u32 mc_emem_adr_cfg; /* offset 0x54 */
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u32 mc_emem_adr_cfg_dev0; /* offset 0x58 */
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u32 mc_emem_adr_cfg_dev1; /* offset 0x5C */
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u32 reserved3[12]; /* offset 0x60 - 0x8C */
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u32 mc_emem_arb_reserved[28]; /* offset 0x90 - 0xFC */
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u32 reserved4[338]; /* offset 0x100 - 0x644 */
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u32 mc_video_protect_bom; /* offset 0x648 */
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u32 mc_video_protect_size_mb; /* offset 0x64c */
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u32 mc_video_protect_reg_ctrl; /* offset 0x650 */
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};
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#endif /* _TEGRA114_MC_H_ */
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