diff --git a/raspiFpga/src/RaspiFpgaCtrlE.vhd b/raspiFpga/src/RaspiFpgaCtrlE.vhd
new file mode 100644
index 0000000..8dbf5cc
--- /dev/null
+++ b/raspiFpga/src/RaspiFpgaCtrlE.vhd
@@ -0,0 +1,121 @@
+library ieee;
+  use ieee.std_logic_1164.all;
+
+
+
+entity RaspiFpgaCtrlE is
+  generic (
+    G_ADR_WIDTH  : positive := 8;  --* address bus width
+    G_DATA_WIDTH : positive := 8   --* data bus width
+  );
+  port (
+    --+ System if
+    Rst_n_i       : in  std_logic;
+    Clk_i         : in  std_logic;
+    --+ local register if
+    LocalWen_o    : out std_logic;
+    LocalRen_o    : out std_logic;
+    LocalAdress_o : out std_logic_vector(G_ADR_WIDTH-1 downto 0);
+    LocalData_i   : in  std_logic_vector(G_DATA_WIDTH-1 downto 0);
+    LocalData_o   : out std_logic_vector(G_DATA_WIDTH-1 downto 0);
+    LocalAck_i    : in  std_logic;
+    LocalError_i  : in  std_logic;
+    --+ EFB if
+    EfbSpiIrq_i   : in  std_logic
+  );
+end entity RaspiFpgaCtrlE;
+
+
+
+architecture rtl of RaspiFpgaCtrlE is
+
+
+  --+ EFB SPI slave register addresses
+  constant C_SPICR0   : std_logic_vector(7 downto 0) := x"54";  --* ctrl reg 0
+  constant C_SPICR1   : std_logic_vector(7 downto 0) := x"55";  --* ctrl reg 1
+  constant C_SPICR2   : std_logic_vector(7 downto 0) := x"56";  --* ctrl reg 2
+  constant C_SPIBR    : std_logic_vector(7 downto 0) := x"57";  --* clk pre-scale
+  constant C_SPICSR   : std_logic_vector(7 downto 0) := x"58";  --* master chip select
+  constant C_SPITXDR  : std_logic_vector(7 downto 0) := x"59";  --* transmit data
+  constant C_SPIISR   : std_logic_vector(7 downto 0) := x"5A";  --* status
+  constant C_SPIRXDR  : std_logic_vector(7 downto 0) := x"5B";  --* receive data
+  constant C_SPIIRQ   : std_logic_vector(7 downto 0) := x"5C";  --* interrupt request
+  constant C_SPIIRQEN : std_logic_vector(7 downto 0) := x"5D";  --* interrupt request enable
+
+  --+ init fsm types and signals
+  type t_init_fsm is (IDLE, SET, ACK, INIT_DONE);
+  signal s_init_fsm : t_init_fsm;
+
+  signal s_init_done   : boolean;
+  signal s_init_wen    : std_logic;
+  signal s_init_adress : std_logic_vector(G_ADR_WIDTH-1 downto 0);
+  signal s_init_data   : std_logic_vector(G_DATA_WIDTH-1 downto 0);
+
+  signal s_ctl_wen    : std_logic;
+  signal s_ctl_adress : std_logic_vector(G_ADR_WIDTH-1 downto 0);
+  signal s_ctl_data   : std_logic_vector(G_DATA_WIDTH-1 downto 0);
+
+  type t_adress_array is array (natural range <>) of std_logic_vector(G_ADR_WIDTH-1 downto 0);
+  constant C_INIT_ADR  : t_adress_array := (C_SPICR1, C_SPICR2, C_SPIIRQEN);
+
+  type t_data_array is array (natural range <>) of std_logic_vector(G_DATA_WIDTH-1 downto 0);
+  constant C_INIT_DATA : t_data_array := (x"80", x"00", x"18");
+
+  signal s_init_cnt : natural range 0 to C_INIT_ADR'length-1;
+
+
+begin
+
+
+  LocalWen_o    <= s_init_wen    when not(s_init_done) else s_ctl_wen;
+  LocalAdress_o <= s_init_adress when not(s_init_done) else s_ctl_adress;
+  LocalData_o   <= s_init_data   when not(s_init_done) else s_ctl_data;
+
+
+  InitP : process (Clk_i) is
+  begin
+    if (rising_edge(Clk_i)) then
+      if (Rst_n_i = '0') then
+        s_init_cnt <= 0;
+        s_init_fsm <= IDLE;
+      else
+        FsmC : case s_init_fsm is
+
+          when IDLE =>
+            s_init_cnt <= 0;
+            s_init_fsm <= SET;
+
+          when SET =>
+            s_init_fsm <= ACK;
+
+          when ACK =>
+            if (LocalAck_i = '1') then
+              if (s_init_cnt = C_INIT_ADR'length-1) then
+                s_init_fsm <= INIT_DONE;
+              else
+                s_init_cnt <= s_init_cnt + 1;
+                s_init_fsm <= SET;
+              end if;
+            end if;
+
+          when INIT_DONE =>
+            null;
+
+          when others =>
+            null;
+
+        end case FsmC;
+      end if;
+    end if;
+  end process InitP;
+
+
+  s_init_wen    <= '1' when s_init_fsm = SET else '0';
+  s_init_adress <= C_INIT_ADR(s_init_cnt);
+  s_init_data   <= C_INIT_DATA(s_init_cnt);
+
+  s_init_done <= true when s_init_fsm = INIT_DONE else false;
+
+
+
+end architecture rtl;