pp_uart: reformat

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
pull/118/head
Benjamin Herrenschmidt 5 years ago
parent 9620a76281
commit 559b3bcf2d

@ -335,20 +335,22 @@ begin
end if; end if;


-- Invalid writes are acked and ignored. -- Invalid writes are acked and ignored.

wb_ack <= '1'; wb_ack <= '1';
wb_state <= WRITE_ACK; wb_state <= WRITE_ACK;
else -- Read from register else -- Read from register
if wb_adr_in = x"008" then if wb_adr_in = x"008" then
recv_buffer_pop <= '1'; recv_buffer_pop <= '1';
elsif wb_adr_in = x"010" then elsif wb_adr_in = x"010" then
wb_dat_out <= x"0" & send_buffer_full & recv_buffer_full & send_buffer_empty & recv_buffer_empty; wb_dat_out <= x"0" & send_buffer_full & recv_buffer_full &
send_buffer_empty & recv_buffer_empty;
wb_ack <= '1'; wb_ack <= '1';
elsif wb_adr_in = x"018" then elsif wb_adr_in = x"018" then
wb_dat_out <= sample_clk_divisor; wb_dat_out <= sample_clk_divisor;
wb_ack <= '1'; wb_ack <= '1';
elsif wb_adr_in = x"020" then elsif wb_adr_in = x"020" then
wb_dat_out <= (0 => irq_recv_enable, 1 => irq_tx_ready_enable, others => '0'); wb_dat_out <= (0 => irq_recv_enable,
1 => irq_tx_ready_enable,
others => '0');
wb_ack <= '1'; wb_ack <= '1';
else else
wb_dat_out <= (others => '0'); wb_dat_out <= (others => '0');

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