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Lock down access to FW in app mode

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Signed-off-by: Joachim Strömbergson <joachim@assured.se>
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Joachim Strömbergson 2022-12-08 15:57:13 +01:00
parent 3220d1c119
commit c07b24a0f2
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GPG Key ID: 865B8A548EA61679
1 changed files with 4 additions and 2 deletions
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6
hw/application_fpga/core/tk1/rtl/tk1.v
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@ -219,7 +219,7 @@ module tk1(
app_size_we = 1'h0;
cdi_mem_we = 1'h0;
cdi_mem_we = 1'h0;
tmp_read_data = 32'h00000000;
tmp_read_data = 32'h0;
tmp_ready = 1'h0;
if (cs) begin
@ -296,7 +296,9 @@ module tk1(
end
if ((address >= ADDR_UDI_FIRST) && (address <= ADDR_UDI_LAST)) begin
tmp_read_data = udi_mem[address[0]];
if (!switch_app_reg) begin
tmp_read_data = udi_mem[address[0]];
end
end
end
end