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up_hdmi_rx: Fix enable control 

Connect the enable signal in the register map to the up_preset signal so
that it is possible to enable/disable to core at runtime.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
main
Lars-Peter Clausen 2015-06-30 17:58:49 +02:00
parent 231a21548c
commit 542d64bb5a
1 changed files with 2 additions and 5 deletions
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7
library/common/up_hdmi_rx.v
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@ -117,7 +117,6 @@ module up_hdmi_rx (
reg up_preset = 'd0;
reg up_wack = 'd0;
reg [31:0] up_scratch = 'd0;
reg up_resetn = 'd0;
reg up_edge_sel = 'd0;
reg up_bgr = 'd0;
reg up_packed = 'd0;
@ -161,7 +160,6 @@ module up_hdmi_rx (
up_preset <= 1'd1;
up_wack <= 'd0;
up_scratch <= 'd0;
up_resetn <= 'd0;
up_edge_sel <= 'd0;
up_bgr <= 'd0;
up_packed <= 'd0;
@ -177,13 +175,12 @@ module up_hdmi_rx (
up_vs_count <= 'd0;
up_hs_count <= 'd0;
end else begin
up_preset <= 1'd0;
up_wack <= up_wreq_s;
if ((up_wreq_s == 1'b1) && (up_waddr[11:0] == 12'h002)) begin
up_scratch <= up_wdata;
end
if ((up_wreq_s == 1'b1) && (up_waddr[11:0] == 12'h010)) begin
up_resetn <= up_wdata[0];
up_preset <= ~up_wdata[0];
end
if ((up_wreq_s == 1'b1) && (up_waddr[11:0] == 12'h011)) begin
up_edge_sel <= up_wdata[3];
@ -249,7 +246,7 @@ module up_hdmi_rx (
12'h000: up_rdata <= PCORE_VERSION;
12'h001: up_rdata <= PCORE_ID;
12'h002: up_rdata <= up_scratch;
12'h010: up_rdata <= {31'h0, up_resetn};
12'h010: up_rdata <= {31'h0, ~up_preset};
12'h011: up_rdata <= {28'h0, up_edge_sel, up_bgr, up_packed, up_csc_bypass};
12'h012: up_rdata <= {31'h0, up_tpg_enable};
12'h015: up_rdata <= up_clk_count_s;