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Move display_end before secmon + add boolean supp.

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Currently bpmp loses access to the relevant registers when secmon or exosphere is launched.

This change provides support for all firmwares and properly sanitizes the display.
This commit is contained in:
Kostas Missos
2018-08-13 12:12:53 +03:00
parent e5abdd938e
commit 6b8887b5d8
15 changed files with 83 additions and 86 deletions
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6
bootloader/mem/mc.c
View File

@@ -3,7 +3,7 @@
#include "../soc/clock.h"
#include "../utils/util.h"
void mc_config_tsec_carveout(u32 bom, u32 size1mb, int lock)
void mc_config_tsec_carveout(u32 bom, u32 size1mb, bool lock)
{
MC(MC_SEC_CARVEOUT_BOM) = bom;
MC(MC_SEC_CARVEOUT_SIZE_MB) = size1mb;
@@ -21,8 +21,8 @@ void mc_config_carveout()
MC(MC_VIDEO_PROTECT_REG_CTRL) = 1;
// Configure TSEC carveout @ 0x90000000, 1MB.
//mc_config_tsec_carveout(0x90000000, 1, 0);
mc_config_tsec_carveout(0, 0, 1);
//mc_config_tsec_carveout(0x90000000, 1, false);
mc_config_tsec_carveout(0, 0, true);
MC(MC_MTS_CARVEOUT_BOM) = 0;
MC(MC_MTS_CARVEOUT_SIZE_MB) = 0;

2
bootloader/mem/mc.h
View File

@@ -4,7 +4,7 @@
#include "../utils/types.h"
#include "../mem/mc_t210.h"
void mc_config_tsec_carveout(u32 bom, u32 size1mb, int lock);
void mc_config_tsec_carveout(u32 bom, u32 size1mb, bool lock);
void mc_config_carveout();
void mc_config_carveout_finalize();
void mc_enable_ahb_redirect();