flashrom: Minor changes
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@ -33,7 +33,7 @@ architecture rtl of bench_flashrom_controller is
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end procedure strobe;
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signal clr : std_logic;
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signal ready : std_logic;
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signal page : std_logic_vector(FLASHROM_ADDR_WIDTH - 1 downto 0);
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signal page : std_logic_vector(FLASHROM_PAGE_ADDR_WIDTH - 1 downto 0);
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signal sync_stb : std_logic;
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signal load_stb : std_logic;
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signal status_update_stb : std_logic;
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@ -12,7 +12,7 @@ entity flashrom_controller is
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-- Control IF
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ready : out std_logic; -- The controller is ready to accept commands
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page : in std_logic_vector(FLASHROM_ADDR_WIDTH - 1 downto 0);
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page : in std_logic_vector(FLASHROM_PAGE_ADDR_WIDTH - 1 downto 0);
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sync_stb : in std_logic; -- Synchronize current memory page with chip, only sampled when ready
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load_stb : in std_logic; -- Load page into local buffer, only sampled when ready
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status_update_stb : in std_logic; -- Update status vector
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@ -28,7 +28,7 @@ entity flashrom_controller is
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-- SPI flash hardware signals
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spi_si : out std_logic; -- SPI serial in
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spi_so : in std_logic; -- SPI serial out
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spi_sck : out std_logic; -- Create clock using PLL, then supply to chip and this module
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spi_sck : out std_logic; -- SPI clock
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spi_reset_n : out std_logic; -- SPI hard reset
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spi_cs_n : out std_logic; -- SPI chip select
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spi_wp_n : out std_logic -- SPI write protect
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@ -3,12 +3,12 @@ use ieee.std_logic_1164.all;
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use ieee.numeric_std.all;
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package flashrom_pkg is
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constant FLASHROM_ADDR_WIDTH : integer := 12;
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constant FLASHROM_PAGE_ADDR_WIDTH : integer := 12;
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constant FLASHROM_COMMAND_MANUFACTURER_ID : std_logic_vector(7 downto 0) := x"9F";
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constant FLASHROM_COMMAND_GET_STATUS : std_logic_vector(7 downto 0) := x"D7";
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constant FLASHROM_COMMAND_CONT_ARRAY_READ : std_logic_vector(7 downto 0) := x"0B";
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constant FLASHROM_COMMAND_WRITE_THROUGH_1 : std_logic_vector(7 downto 0) := x"82";
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function padBits(target : std_logic_vector; other : std_logic_vector) return std_logic_vector;
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end package flashrom_pkg;
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@ -16,7 +16,7 @@ entity flashrom_spi is
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-- SPI flash hardware signals
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spi_si : out std_logic; -- SPI serial in
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spi_so : in std_logic; -- SPI serial out
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spi_sck : out std_logic; -- Create clock using PLL, then supply to chip and this module
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spi_sck : out std_logic; -- SPI clock
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spi_cs_n : out std_logic; -- SPI chip select
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-- Logic interface
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