From 701b7b1d2cf657d435d2bd6caf43d0247d37220d Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 5 Jun 2015 14:39:38 -0600 Subject: tegra: Introduce SRAM repair on tegra124 This is required in order to avoid instability when running from caches after the kernel starts. Signed-off-by: Simon Glass Signed-off-by: Tom Warren --- arch/arm/include/asm/arch-tegra124/flow.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm/include/asm/arch-tegra124/flow.h') diff --git a/arch/arm/include/asm/arch-tegra124/flow.h b/arch/arm/include/asm/arch-tegra124/flow.h index d6f515f1e9..7818b1bd34 100644 --- a/arch/arm/include/asm/arch-tegra124/flow.h +++ b/arch/arm/include/asm/arch-tegra124/flow.h @@ -26,6 +26,12 @@ struct flow_ctlr { u32 cpu_pwr_csr; /* offset 0x38 */ u32 mpid; /* offset 0x3c */ u32 ram_repair; /* offset 0x40 */ + u32 flow_dbg_sel; /* offset 0x44 */ + u32 flow_dbg_cnt0; /* offset 0x48 */ + u32 flow_dbg_cnt1; /* offset 0x4c */ + u32 flow_dbg_qual; /* offset 0x50 */ + u32 flow_ctlr_spare; /* offset 0x54 */ + u32 ram_repair_cluster1;/* offset 0x58 */ }; /* HALT_COP_EVENTS_0, 0x04 */ @@ -43,4 +49,10 @@ struct flow_ctlr { #define CSR_WAIT_WFI_SHIFT 8 #define CSR_PWR_OFF_STS (1 << 16) +/* RAM_REPAIR, 0x40, 0x58 */ +enum { + RAM_REPAIR_REQ = 0x1 << 0, + RAM_REPAIR_STS = 0x1 << 1, +}; + #endif /* _TEGRA124_FLOW_H_ */ -- cgit v1.2.1