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Searched refs:SDRAM_UNLOCK_KEY (Results 1 – 6 of 6) sorted by relevance

/openbmc/u-boot/arch/arm/mach-aspeed/ast2400/
H A Dboard_common.c21 # define SDRAM_UNLOCK_KEY 0xfc600309 macro
57 writel(SDRAM_UNLOCK_KEY, ASPEED_SDRAM_CTRL + AST_SDMC_PROTECT); in isolate_bmc()
69 writel(~SDRAM_UNLOCK_KEY, ASPEED_SDRAM_CTRL + AST_SDMC_PROTECT); in isolate_bmc()
/openbmc/u-boot/arch/arm/mach-aspeed/ast2500/
H A Dboard_common.c67 writel(SDRAM_UNLOCK_KEY, ASPEED_SDRAM_CTRL + AST_SDMC_PROTECT); in isolate_bmc()
79 writel(~SDRAM_UNLOCK_KEY, ASPEED_SDRAM_CTRL + AST_SDMC_PROTECT); in isolate_bmc()
/openbmc/u-boot/arch/arm/include/asm/arch-aspeed/
H A Dsdram_ast2500.h8 #define SDRAM_UNLOCK_KEY 0xfc600309 macro
H A Dsdram_ast2600.h9 #define SDRAM_UNLOCK_KEY 0xFC600309 macro
/openbmc/u-boot/drivers/ram/aspeed/
H A Dsdram_ast2500.c400 writel(SDRAM_UNLOCK_KEY, &info->regs->protection_key); in ast2500_sdrammc_unlock()
407 writel(~SDRAM_UNLOCK_KEY, &info->regs->protection_key); in ast2500_sdrammc_lock()
H A Dsdram_ast2600.c756 writel(SDRAM_UNLOCK_KEY, &info->regs->protection_key); in ast2600_sdrammc_unlock()
763 writel(~SDRAM_UNLOCK_KEY, &info->regs->protection_key); in ast2600_sdrammc_lock()