diff options
| author | David Lechner <[email protected]> | 2026-02-09 10:39:31 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-02-18 11:57:14 -0600 |
| commit | 24ffbb2aa17e287578aa359e773f075b9c96ebc0 (patch) | |
| tree | b18a08371df110258f6d20e877af04647d1d68d4 /arch | |
| parent | 8b621407386eae25dc299823185ecdb5bb7822ef (diff) | |
arm: mediatek: consolidate ARMv8 memory maps
Consolidate all mem_map definitions for MediaTek ARMv8 platforms into a
single file. The size of the DDR and MMIO regions can vary, so Kconfig
options are added to configure them by target.
Signed-off-by: David Lechner <[email protected]>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-mediatek/Kconfig | 21 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/armv8-mem-map.c | 24 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt7622/init.c | 20 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt7981/init.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt7986/init.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt7987/init.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt7988/init.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt8183/init.c | 20 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt8512/init.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt8516/init.c | 20 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt8518/init.c | 21 |
12 files changed, 46 insertions, 186 deletions
diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig index d1d2605b2cc..33717a1864f 100644 --- a/arch/arm/mach-mediatek/Kconfig +++ b/arch/arm/mach-mediatek/Kconfig @@ -130,6 +130,27 @@ config TARGET_MT8518 endchoice +if ARM64 + +config MTK_MEM_MAP_DDR_SIZE + hex "DDR .size in mem_map" + default 0x200000000 if TARGET_MT7987 || TARGET_MT7988 || TARGET_MT8188 + default 0xc0000000 if TARGET_MT8365 + default 0x80000000 if TARGET_MT7981 || TARGET_MT7986 || TARGET_MT8183 + default 0x40000000 if TARGET_MT7622 || TARGET_MT8512 + default 0x20000000 + help + Target-specific DDR region size in mem_map. + +config MTK_MEM_MAP_MMIO_SIZE + hex "MMIO .size in mem_map" + default 0x40000000 if TARGET_MT7622 || TARGET_MT7981 || TARGET_MT7986 || TARGET_MT7987 || TARGET_MT7988 || TARGET_MT8512 + default 0x20000000 + help + Target-specific MMIO region size in mem_map. + +endif + config SYS_BOARD string "Board name" default "mt7622" if TARGET_MT7622 diff --git a/arch/arm/mach-mediatek/Makefile b/arch/arm/mach-mediatek/Makefile index 44591bed6fa..17e645989e5 100644 --- a/arch/arm/mach-mediatek/Makefile +++ b/arch/arm/mach-mediatek/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_ARM64) += armv8-mem-map.o obj-y += cpu.o obj-$(CONFIG_MTK_TZ_MOVABLE) += tzcfg.o obj-$(CONFIG_XPL_BUILD) += spl.o diff --git a/arch/arm/mach-mediatek/armv8-mem-map.c b/arch/arm/mach-mediatek/armv8-mem-map.c new file mode 100644 index 00000000000..3587a2a9dd2 --- /dev/null +++ b/arch/arm/mach-mediatek/armv8-mem-map.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <asm/armv8/mmu.h> + +static struct mm_region mediatek_mem_map[] = { + { + /* DDR */ + .virt = 0x40000000UL, + .phys = 0x40000000UL, + .size = CONFIG_MTK_MEM_MAP_DDR_SIZE, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, + }, { + .virt = 0x00000000UL, + .phys = 0x00000000UL, + .size = CONFIG_MTK_MEM_MAP_MMIO_SIZE, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + } +}; + +struct mm_region *mem_map = mediatek_mem_map; diff --git a/arch/arm/mach-mediatek/mt7622/init.c b/arch/arm/mach-mediatek/mt7622/init.c index 368f2916224..a043ca87398 100644 --- a/arch/arm/mach-mediatek/mt7622/init.c +++ b/arch/arm/mach-mediatek/mt7622/init.c @@ -36,23 +36,3 @@ void reset_cpu(void) { psci_system_reset(); } - -static struct mm_region mt7622_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; -struct mm_region *mem_map = mt7622_mem_map; diff --git a/arch/arm/mach-mediatek/mt7981/init.c b/arch/arm/mach-mediatek/mt7981/init.c index 07da5897190..79afd6ce6be 100644 --- a/arch/arm/mach-mediatek/mt7981/init.c +++ b/arch/arm/mach-mediatek/mt7981/init.c @@ -30,24 +30,3 @@ void reset_cpu(void) { psci_system_reset(); } - -static struct mm_region mt7981_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x80000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; - -struct mm_region *mem_map = mt7981_mem_map; diff --git a/arch/arm/mach-mediatek/mt7986/init.c b/arch/arm/mach-mediatek/mt7986/init.c index a521c95bd9d..1fe56b3f145 100644 --- a/arch/arm/mach-mediatek/mt7986/init.c +++ b/arch/arm/mach-mediatek/mt7986/init.c @@ -30,24 +30,3 @@ void reset_cpu(void) { psci_system_reset(); } - -static struct mm_region mt7986_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x80000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; - -struct mm_region *mem_map = mt7986_mem_map; diff --git a/arch/arm/mach-mediatek/mt7987/init.c b/arch/arm/mach-mediatek/mt7987/init.c index 8b268297809..6364ab497f7 100644 --- a/arch/arm/mach-mediatek/mt7987/init.c +++ b/arch/arm/mach-mediatek/mt7987/init.c @@ -39,24 +39,3 @@ void reset_cpu(ulong addr) { psci_system_reset(); } - -static struct mm_region mt7987_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x200000000ULL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; - -struct mm_region *mem_map = mt7987_mem_map; diff --git a/arch/arm/mach-mediatek/mt7988/init.c b/arch/arm/mach-mediatek/mt7988/init.c index 8bdd3848d26..7ff843585ec 100644 --- a/arch/arm/mach-mediatek/mt7988/init.c +++ b/arch/arm/mach-mediatek/mt7988/init.c @@ -38,24 +38,3 @@ void reset_cpu(ulong addr) { psci_system_reset(); } - -static struct mm_region mt7988_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x200000000ULL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; - -struct mm_region *mem_map = mt7988_mem_map; diff --git a/arch/arm/mach-mediatek/mt8183/init.c b/arch/arm/mach-mediatek/mt8183/init.c index b445f3ea1e3..8dbf9c3df7e 100644 --- a/arch/arm/mach-mediatek/mt8183/init.c +++ b/arch/arm/mach-mediatek/mt8183/init.c @@ -47,23 +47,3 @@ int print_cpuinfo(void) printf("CPU: MediaTek MT8183\n"); return 0; } - -static struct mm_region mt8183_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x80000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x20000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; -struct mm_region *mem_map = mt8183_mem_map; diff --git a/arch/arm/mach-mediatek/mt8512/init.c b/arch/arm/mach-mediatek/mt8512/init.c index 3b48caf5196..361c589cbc2 100644 --- a/arch/arm/mach-mediatek/mt8512/init.c +++ b/arch/arm/mach-mediatek/mt8512/init.c @@ -59,24 +59,3 @@ int print_cpuinfo(void) debug("CPU: MediaTek MT8512\n"); return 0; } - -static struct mm_region mt8512_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x40000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; - -struct mm_region *mem_map = mt8512_mem_map; diff --git a/arch/arm/mach-mediatek/mt8516/init.c b/arch/arm/mach-mediatek/mt8516/init.c index 82f8c509745..1d925dd478a 100644 --- a/arch/arm/mach-mediatek/mt8516/init.c +++ b/arch/arm/mach-mediatek/mt8516/init.c @@ -94,23 +94,3 @@ int print_cpuinfo(void) printf("CPU: MediaTek MT8516\n"); return 0; } - -static struct mm_region mt8516_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x20000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x20000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; -struct mm_region *mem_map = mt8516_mem_map; diff --git a/arch/arm/mach-mediatek/mt8518/init.c b/arch/arm/mach-mediatek/mt8518/init.c index c04bcb63517..8fa1346021a 100644 --- a/arch/arm/mach-mediatek/mt8518/init.c +++ b/arch/arm/mach-mediatek/mt8518/init.c @@ -51,24 +51,3 @@ int print_cpuinfo(void) printf("CPU: MediaTek MT8518\n"); return 0; } - -static struct mm_region mt8518_mem_map[] = { - { - /* DDR */ - .virt = 0x40000000UL, - .phys = 0x40000000UL, - .size = 0x20000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, - }, { - .virt = 0x00000000UL, - .phys = 0x00000000UL, - .size = 0x20000000UL, - .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | - PTE_BLOCK_NON_SHARE | - PTE_BLOCK_PXN | PTE_BLOCK_UXN - }, { - 0, - } -}; - -struct mm_region *mem_map = mt8518_mem_map; |
