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| author | Marek Vasut <marex@denx.de> | 2022-02-25 02:15:59 +0100 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2022-03-15 09:16:55 +0100 |
| commit | b49105320a5b1e6c5f88dd90766d65a79f9f4e65 (patch) | |
| tree | c56b405181a0c3f086cbf449d964b4d54f61de86 /arch/arm/mach-stm32mp/include | |
| parent | 0d44ad8bb4ee2e03f8e6b6f1cdd9f49c79d3dd65 (diff) | |
| download | u-boot-b49105320a5b1e6c5f88dd90766d65a79f9f4e65.zip u-boot-b49105320a5b1e6c5f88dd90766d65a79f9f4e65.tar.gz u-boot-b49105320a5b1e6c5f88dd90766d65a79f9f4e65.tar.bz2 | |
stm32mp: psci: Implement PSCI system suspend and DRAM SSR
Implement PSCI system suspend and placement of DRAM into SSR while the
CPUs are in suspend. This saves non-trivial amount of power in suspend,
on 2x W632GU6NB-15 ~710mW.
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Diffstat (limited to 'arch/arm/mach-stm32mp/include')
| -rw-r--r-- | arch/arm/mach-stm32mp/include/mach/stm32.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32mp/include/mach/stm32.h b/arch/arm/mach-stm32mp/include/mach/stm32.h index c11a990..47e88fc 100644 --- a/arch/arm/mach-stm32mp/include/mach/stm32.h +++ b/arch/arm/mach-stm32mp/include/mach/stm32.h @@ -16,8 +16,11 @@ */ #define STM32_RCC_BASE 0x50000000 #define STM32_PWR_BASE 0x50001000 +#define STM32_SYSCFG_BASE 0x50020000 #define STM32_DBGMCU_BASE 0x50081000 #define STM32_FMC2_BASE 0x58002000 +#define STM32_DDRCTRL_BASE 0x5A003000 +#define STM32_DDRPHYC_BASE 0x5A004000 #define STM32_TZC_BASE 0x5C006000 #define STM32_ETZPC_BASE 0x5C007000 #define STM32_STGEN_BASE 0x5C008000 |