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Convert CONFIG_SYS_NONCACHED_MEMORY to Kconfig

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This converts the following to Kconfig:
   CONFIG_SYS_NONCACHED_MEMORY

To do this we introduce CONFIG_SYS_HAS_NONCACHED_MEMORY as a bool to
gate if we are going to have noncached_... functions available and then
continue to use CONFIG_SYS_NONCACHED_MEMORY to store the size of said
cache. We make this new option depend on both the architectures which
implement support and the drivers which make use of it.

Cc: Tom Warren <twarren@nvidia.com>
Cc: Mingming lee <mingming.lee@mediatek.com>
Cc: "Ying-Chun Liu (PaulLiu)" <paul.liu@linaro.org>
Cc: Alban Bedel <alban.bedel@avionic-design.de>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Tom Rini 2022-10-28 20:27:10 -04:00
parent 02f5a01441
commit 8c778f7834
54 changed files with 66 additions and 52 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
README
View file

@ -1473,25 +1473,6 @@ Configuration Settings:
boards which do not use the full malloc in SPL (which is boards which do not use the full malloc in SPL (which is
enabled with CONFIG_SYS_SPL_MALLOC). enabled with CONFIG_SYS_SPL_MALLOC).
- CONFIG_SYS_NONCACHED_MEMORY:
Size of non-cached memory area. This area of memory will be
typically located right below the malloc() area and mapped
uncached in the MMU. This is useful for drivers that would
otherwise require a lot of explicit cache maintenance. For
some drivers it's also impossible to properly maintain the
cache. For example if the regions that need to be flushed
are not a multiple of the cache-line size, *and* padding
cannot be allocated between the regions to align them (i.e.
if the HW requires a contiguous array of regions, and the
size of each region is not cache-aligned), then a flush of
one region may result in overwriting data that hardware has
written to another region in the same cache-line. This can
happen for example in network drivers where descriptors for
buffers are typically smaller than the CPU cache-line (e.g.
16 bytes vs. 32 or 64 bytes).
Non-cached memory is only supported on 32-bit ARM at present.
- CONFIG_SYS_BOOTMAPSZ: - CONFIG_SYS_BOOTMAPSZ:
Maximum size of memory mapped by the startup code of Maximum size of memory mapped by the startup code of
the Linux kernel; all data that must be processed by the Linux kernel; all data that must be processed by

24
arch/Kconfig
View file

@ -438,6 +438,30 @@ config TPL_SKIP_LOWLEVEL_INIT_ONLY
normal CP15 init (such as enabling the instruction cache) is still normal CP15 init (such as enabling the instruction cache) is still
performed. performed.
config SYS_HAS_NONCACHED_MEMORY
bool "Enable reserving a non-cached memory area for drivers"
depends on (ARM || MIPS) && (RTL8169 || MEDIATEK_ETH)
help
This is useful for drivers that would otherwise require a lot of
explicit cache maintenance. For some drivers it's also impossible to
properly maintain the cache. For example if the regions that need to
be flushed are not a multiple of the cache-line size, *and* padding
cannot be allocated between the regions to align them (i.e. if the
HW requires a contiguous array of regions, and the size of each
region is not cache-aligned), then a flush of one region may result
in overwriting data that hardware has written to another region in
the same cache-line. This can happen for example in network drivers
where descriptors for buffers are typically smaller than the CPU
cache-line (e.g. 16 bytes vs. 32 or 64 bytes).
config SYS_NONCACHED_MEMORY
hex "Size in bytes of the non-cached memory area"
depends on SYS_HAS_NONCACHED_MEMORY
default 0x100000
help
Size of non-cached memory area. This area of memory will be typically
located right below the malloc() area and mapped uncached in the MMU.
source "arch/arc/Kconfig" source "arch/arc/Kconfig"
source "arch/arm/Kconfig" source "arch/arm/Kconfig"
source "arch/m68k/Kconfig" source "arch/m68k/Kconfig"

1
configs/apalis-tk1_defconfig
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@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/apalis_t30_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/beaver_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/cardhu_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/cei-tk1-som_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/colibri_t20_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/colibri_t30_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/dalmore_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/harmony_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/imx8mp_rsb3720a1_4G_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_ARCH_IMX8M=y CONFIG_ARCH_IMX8M=y
CONFIG_TEXT_BASE=0x40200000 CONFIG_TEXT_BASE=0x40200000
CONFIG_SYS_MALLOC_LEN=0x2000000 CONFIG_SYS_MALLOC_LEN=0x2000000

1
configs/imx8mp_rsb3720a1_6G_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_ARCH_IMX8M=y CONFIG_ARCH_IMX8M=y
CONFIG_TEXT_BASE=0x40200000 CONFIG_TEXT_BASE=0x40200000
CONFIG_SYS_MALLOC_LEN=0x2000000 CONFIG_SYS_MALLOC_LEN=0x2000000

1
configs/jetson-tk1_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/medcom-wide_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/mt7621_nand_rfb_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_MIPS=y CONFIG_MIPS=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_MALLOC_LEN=0x100000 CONFIG_SYS_MALLOC_LEN=0x100000
CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y

1
configs/mt7621_rfb_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_MIPS=y CONFIG_MIPS=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_MALLOC_LEN=0x100000 CONFIG_SYS_MALLOC_LEN=0x100000
CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y

1
configs/mt7622_rfb_defconfig
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@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x41e00000 CONFIG_TEXT_BASE=0x41e00000

1
configs/mt7623a_unielec_u7623_02_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_THUMB_BUILD=y CONFIG_SYS_THUMB_BUILD=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x81e00000 CONFIG_TEXT_BASE=0x81e00000

1
configs/mt7623n_bpir2_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_THUMB_BUILD=y CONFIG_SYS_THUMB_BUILD=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x81e00000 CONFIG_TEXT_BASE=0x81e00000

1
configs/mt7629_rfb_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_ARCH_TIMER=y CONFIG_SYS_ARCH_TIMER=y
CONFIG_SYS_THUMB_BUILD=y CONFIG_SYS_THUMB_BUILD=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y

1
configs/mt7981_emmc_rfb_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x41e00000 CONFIG_TEXT_BASE=0x41e00000

1
configs/mt7981_rfb_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x41e00000 CONFIG_TEXT_BASE=0x41e00000

1
configs/mt7981_sd_rfb_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x41e00000 CONFIG_TEXT_BASE=0x41e00000

1
configs/mt7986_rfb_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x41e00000 CONFIG_TEXT_BASE=0x41e00000

1
configs/mt7986a_bpir3_emmc_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x41e00000 CONFIG_TEXT_BASE=0x41e00000

1
configs/mt7986a_bpir3_sd_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y
CONFIG_TEXT_BASE=0x41e00000 CONFIG_TEXT_BASE=0x41e00000

1
configs/mt8512_bm1_emmc_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=13000000 CONFIG_COUNTER_FREQUENCY=13000000
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y

1
configs/mt8518_ap1_emmc_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=13000000 CONFIG_COUNTER_FREQUENCY=13000000
CONFIG_POSITION_INDEPENDENT=y CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MEDIATEK=y

1
configs/nyan-big_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x81000100 CONFIG_TEXT_BASE=0x81000100

1
configs/p2371-0000_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80080000 CONFIG_TEXT_BASE=0x80080000

1
configs/p2371-2180_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=19200000 CONFIG_COUNTER_FREQUENCY=19200000
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y

1
configs/p2571_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80080000 CONFIG_TEXT_BASE=0x80080000

1
configs/p2771-0000-000_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=19200000 CONFIG_COUNTER_FREQUENCY=19200000
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y

1
configs/p2771-0000-500_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=19200000 CONFIG_COUNTER_FREQUENCY=19200000
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y

1
configs/p3450-0000_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=19200000 CONFIG_COUNTER_FREQUENCY=19200000
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y

1
configs/paz00_defconfig
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@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/plutux_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/seaboard_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/tec-ng_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/tec_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/trimslice_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

1
configs/venice2_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x80110000 CONFIG_TEXT_BASE=0x80110000

1
configs/ventana_defconfig
View file

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_SYS_L2CACHE_OFF=y CONFIG_SYS_L2CACHE_OFF=y
CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA=y
CONFIG_TEXT_BASE=0x00110000 CONFIG_TEXT_BASE=0x00110000

4
include/configs/imx8mp_rsb3720.h
View file

@ -41,10 +41,6 @@
#if defined(CONFIG_CMD_NET) #if defined(CONFIG_CMD_NET)
#define CONFIG_FEC_MXC_PHYADDR 4 #define CONFIG_FEC_MXC_PHYADDR 4
#ifdef CONFIG_DWC_ETH_QOS
#define CONFIG_SYS_NONCACHED_MEMORY (1 * SZ_1M) /* 1M */
#endif
#define PHY_ANEG_TIMEOUT 20000 #define PHY_ANEG_TIMEOUT 20000
#endif #endif

2
include/configs/mt7621.h
View file

@ -15,8 +15,6 @@
#define CONFIG_SYS_INIT_SP_OFFSET 0x800000 #define CONFIG_SYS_INIT_SP_OFFSET 0x800000
#define CONFIG_SYS_NONCACHED_MEMORY 0x100000
/* MMC */ /* MMC */
#define MMC_SUPPORTS_TUNING #define MMC_SUPPORTS_TUNING

4
include/configs/mt7622.h
View file

@ -9,10 +9,6 @@
#ifndef __MT7622_H #ifndef __MT7622_H
#define __MT7622_H #define __MT7622_H
#include <linux/sizes.h>
#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
/* Uboot definition */ /* Uboot definition */
#define CONFIG_SYS_UBOOT_BASE CONFIG_TEXT_BASE #define CONFIG_SYS_UBOOT_BASE CONFIG_TEXT_BASE

2
include/configs/mt7623.h
View file

@ -13,8 +13,6 @@
/* Miscellaneous configurable options */ /* Miscellaneous configurable options */
#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
/* Environment */ /* Environment */
/* Preloader -> Uboot */ /* Preloader -> Uboot */

2
include/configs/mt7629.h
View file

@ -13,8 +13,6 @@
/* Miscellaneous configurable options */ /* Miscellaneous configurable options */
#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
/* Environment */ /* Environment */
/* Defines for SPL */ /* Defines for SPL */

4
include/configs/mt7981.h
View file

@ -9,10 +9,6 @@
#ifndef __MT7981_H #ifndef __MT7981_H
#define __MT7981_H #define __MT7981_H
#include <linux/sizes.h>
#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
/* Uboot definition */ /* Uboot definition */
#define CONFIG_SYS_UBOOT_BASE CONFIG_TEXT_BASE #define CONFIG_SYS_UBOOT_BASE CONFIG_TEXT_BASE

4
include/configs/mt7986.h
View file

@ -9,10 +9,6 @@
#ifndef __MT7986_H #ifndef __MT7986_H
#define __MT7986_H #define __MT7986_H
#include <linux/sizes.h>
#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
/* Uboot definition */ /* Uboot definition */
#define CONFIG_SYS_UBOOT_BASE CONFIG_TEXT_BASE #define CONFIG_SYS_UBOOT_BASE CONFIG_TEXT_BASE

4
include/configs/mt8512.h
View file

@ -9,10 +9,6 @@
#ifndef __MT8512_H #ifndef __MT8512_H
#define __MT8512_H #define __MT8512_H
#include <linux/sizes.h>
#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
/* Uboot definition */ /* Uboot definition */
#define CONFIG_SYS_UBOOT_START CONFIG_TEXT_BASE #define CONFIG_SYS_UBOOT_START CONFIG_TEXT_BASE

5
include/configs/mt8518.h
View file

@ -9,11 +9,6 @@
#ifndef __MT8518_H #ifndef __MT8518_H
#define __MT8518_H #define __MT8518_H
#include <linux/sizes.h>
#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
/* DRAM definition */ /* DRAM definition */
#define CONFIG_SYS_SDRAM_BASE 0x40000000 #define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_SDRAM_SIZE 0x20000000 #define CONFIG_SYS_SDRAM_SIZE 0x20000000

2
include/configs/tegra-common-post.h
View file

@ -7,8 +7,6 @@
#ifndef __TEGRA_COMMON_POST_H #ifndef __TEGRA_COMMON_POST_H
#define __TEGRA_COMMON_POST_H #define __TEGRA_COMMON_POST_H
#define CONFIG_SYS_NONCACHED_MEMORY (1 << 20) /* 1 MiB */
#if CONFIG_IS_ENABLED(CMD_USB) #if CONFIG_IS_ENABLED(CMD_USB)
# define BOOT_TARGET_USB(func) func(USB, usb, 0) # define BOOT_TARGET_USB(func) func(USB, usb, 0)
#else #else