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Allow ALT_RESET_ADDRESS to be overridden

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This allows us to boot from flash for example.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
alt-reset-address
Anton Blanchard 3 years ago committed by Anton Blanchard
parent 8bf48ac094
commit 948f6f43a7
1 changed files with 2 additions and 1 deletions
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3
soc.vhdl
Unescape Escape View File

@ -61,6 +61,7 @@ entity soc is
HAS_BTC : boolean := true; HAS_BTC : boolean := true;
HAS_SHORT_MULT : boolean := false; HAS_SHORT_MULT : boolean := false;
DISABLE_FLATTEN_CORE : boolean := false; DISABLE_FLATTEN_CORE : boolean := false;
ALT_RESET_ADDRESS : std_logic_vector(63 downto 0) := (23 downto 0 => '0', others => '1');
HAS_DRAM : boolean := false; HAS_DRAM : boolean := false;
DRAM_SIZE : integer := 0; DRAM_SIZE : integer := 0;
DRAM_INIT_SIZE : integer := 0; DRAM_INIT_SIZE : integer := 0;
@ -336,7 +337,7 @@ begin
HAS_BTC => HAS_BTC, HAS_BTC => HAS_BTC,
HAS_SHORT_MULT => HAS_SHORT_MULT, HAS_SHORT_MULT => HAS_SHORT_MULT,
DISABLE_FLATTEN => DISABLE_FLATTEN_CORE, DISABLE_FLATTEN => DISABLE_FLATTEN_CORE,
ALT_RESET_ADDRESS => (23 downto 0 => '0', others => '1'), ALT_RESET_ADDRESS => ALT_RESET_ADDRESS,
LOG_LENGTH => LOG_LENGTH, LOG_LENGTH => LOG_LENGTH,
ICACHE_NUM_LINES => ICACHE_NUM_LINES, ICACHE_NUM_LINES => ICACHE_NUM_LINES,
ICACHE_NUM_WAYS => ICACHE_NUM_WAYS, ICACHE_NUM_WAYS => ICACHE_NUM_WAYS,

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