add rk3588 support #7056
add rk3588 support #7056
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| @@ -85,6 +85,25 @@ | |||
| #define FIREWALL_DDR_BASE 0xff534000 | |||
| #define FIREWALL_DDR_SIZE SIZE_K(16) | |||
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| #elif defined(PLATFORM_FLAVOR_rk3588) | |||
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Having a SoC as the name of the flavor is not a good idea IMO. How would you name different boards using the same SoC? Although yes, ideally if we use DT and runtime detection etc. it may be possible but it doesn't seem to apply here.
It seems like the |
| #define UART5_BASE 0xfeb80000 | ||
| #define UART5_SIZE SIZE_K(64) | ||
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| #define FIREWALL_DDR_BASE 0xfe030000 |
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I see rk3588 has two firewalls: FIREWALL_DDR with base address 0xFE030000 and FIREWALL_SYSMEM with base address 0xFE038000 have you been able to find out the difference? I guess the FIREWALL_DDR hold MMU registers, and FIREWALL_SYSMEM holds SMMU registers, but I cannot confirm this.
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| register_phys_mem_pgdir(MEM_AREA_IO_SEC, FIREWALL_DDR_BASE, FIREWALL_DDR_SIZE); | ||
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| int platform_secure_ddr_region(int rgn, paddr_t st, size_t sz) |
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How have you been able to find out how to set MMU configuration for this SoC? I cannot find any exact MMU register mappings in SoC's TRM.
support to rockchip rock5b which use rk3588