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litedram: Forward system reset signal

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The wrapper wouldn't forward it. Make it do so

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Benjamin Herrenschmidt
2020-05-15 13:11:58 +10:00
parent c0f537b845
commit 30fd9aa298
1 changed files with 2 additions and 5 deletions
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7
litedram/gen-src/wrapper-mw-init.vhdl
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@@ -119,8 +119,6 @@ architecture behaviour of litedram_wrapper is
signal ad3 : std_ulogic;
signal dram_user_reset : std_ulogic;
signal wb_ctrl_adr : std_ulogic_vector(29 downto 0);
signal wb_ctrl_dat_w : std_ulogic_vector(31 downto 0);
signal wb_ctrl_dat_r : std_ulogic_vector(31 downto 0);
@@ -234,7 +232,6 @@ begin
-- Reset ignored, the reset controller use the pll lock signal,
-- and alternate core reset address set when DRAM is not initialized.
--
system_reset <= '0';
core_alt_reset <= not init_done;
-- State machine
@@ -242,7 +239,7 @@ begin
begin
if rising_edge(system_clk) then
if dram_user_reset = '1' then
if system_reset = '1' then
state <= CMD;
else
case state is
@@ -286,7 +283,7 @@ begin
init_done => init_done,
init_error => init_error,
user_clk => system_clk,
user_rst => dram_user_reset,
user_rst => system_reset,
wb_ctrl_adr => wb_ctrl_adr,
wb_ctrl_dat_w => wb_ctrl_dat_w,
wb_ctrl_dat_r => wb_ctrl_dat_r,