Commit 18f4a937 authored by Andrey Filippov's avatar Andrey Filippov
Browse files

updated from x393_sata, fixed behavior after desk errors. Matching x393_sata bitsteram version 0x0b

parent 8e6d42b4

includes/ahci_defaults.vh

+1 −1
Original line number Original line Diff line number Diff line
@@ -2,6 +2,6 @@ 
, .INIT_08 (256'h000000000024000600000000000000000000000080000C000000000080000800)

, .INIT_08 (256'h000000000024000600000000000000000000000080000C000000000080000800)

, .INIT_09 (256'h000000000000000000000000000000000000000000000000FFFFFFFF00000000)

, .INIT_09 (256'h000000000000000000000000000000000000000000000000FFFFFFFF00000000)

, .INIT_0B (256'h0000000000000000000000000000003300000000000000000000000000000000)

, .INIT_0B (256'h0000000000000000000000000000003300000000000000000000000000000000)

, .INIT_0C (256'h000000000000000000000000000000000000000001010002001000000001FFFE)

, .INIT_0C (256'h00000000000000000000000000000000000000000101000B001000000001FFFE)

, .INIT_0D (256'h000001000000000000000040000000000001FFFE000000008000000000000000)

, .INIT_0D (256'h000001000000000000000040000000000001FFFE000000008000000000000000)

, .INIT_0E (256'h0000000000000000000000000000000000000000000000000000000040000001)
 
, .INIT_0E (256'h0000000000000000000000000000000000000000000000000000000040000001)

includes/ahci_localparams.vh

+1 −1
Original line number Original line Diff line number Diff line
@@ -97,7 +97,7 @@ 
// RO: HBA Revision ID

// RO: HBA Revision ID

    localparam PCI_Header__RID__RID__ADDR = 'h62;

    localparam PCI_Header__RID__RID__ADDR = 'h62;

    localparam PCI_Header__RID__RID__MASK = 'hff;

    localparam PCI_Header__RID__RID__MASK = 'hff;

    localparam PCI_Header__RID__RID__DFLT = 'h2;

    localparam PCI_Header__RID__RID__DFLT = 'hb;

// RO: Base Class Code: 1 - Mass Storage Device

// RO: Base Class Code: 1 - Mass Storage Device

    localparam PCI_Header__CC__BCC__ADDR = 'h62;

    localparam PCI_Header__CC__BCC__ADDR = 'h62;

    localparam PCI_Header__CC__BCC__MASK = 'hff000000;

    localparam PCI_Header__CC__BCC__MASK = 'hff000000;

x393_sata/ahci/ahci_ctrl_stat.v

+1 −1
Original line number Original line Diff line number Diff line
@@ -498,7 +498,7 @@ localparam PxCMD_MASK = HBA_PORT__PxCMD__ICC__MASK | // 'hf0000000; 
        else if (swr_HBA_PORT__PxCI) pxci0_r <= soft_write_data[0];

        else if (swr_HBA_PORT__PxCI) pxci0_r <= soft_write_data[0];

    end    

    end    





    // HBA_PORT__PxCMD register - different behaviors of differtnt fields 

    // HBA_PORT__PxCMD register - different behaviors of different fields 

    // use PxCMD_MASK to prevent generation of unneeded register bits

    // use PxCMD_MASK to prevent generation of unneeded register bits

    

    

    always @(posedge mclk) begin

    always @(posedge mclk) begin

x393_sata/ahci/ahci_fsm.v

+3 −1
Original line number Original line Diff line number Diff line
@@ -394,7 +394,9 @@ module ahci_fsm 
        

        

        if (fsm_actions && fsm_next)                        was_last_action_r <= fsm_last_act_w;

        if (fsm_actions && fsm_next)                        was_last_action_r <= fsm_last_act_w;

        

        

        if      (hba_rst || pre_jump_w)                                fsm_transitions <= 0;

////    if      (hba_rst || pre_jump_w)                                fsm_transitions <= 0;

/// 2016.12.07 jumps were not disabled after async transitions, they came from the previously executed code

        if      (hba_rst || pre_jump_w || dis_actions)                 fsm_transitions <= 0;

        else if (fsm_transitions_w)                                    fsm_transitions <= 1; 

        else if (fsm_transitions_w)                                    fsm_transitions <= 1; 

//        else if ((fsm_last_act_w && fsm_actions && fsm_next && !fsm_wait_act_w) ||

//        else if ((fsm_last_act_w && fsm_actions && fsm_next && !fsm_wait_act_w) ||

//                 (fsm_act_busy && fsm_act_done && was_last_action_r) ) fsm_transitions <= 1;

//                 (fsm_act_busy && fsm_act_done && was_last_action_r) ) fsm_transitions <= 1;

x393_sata/ahci/axi_ahci_regs.v

+2 −1
Original line number Original line Diff line number Diff line
@@ -332,7 +332,8 @@ module axi_ahci_regs#( 




    end

    end





    always @ (hba_clk) begin

////    always @ (hba_clk) begin

    always @ (posedge aclk) begin

        was_hba_rst_r <= {was_hba_rst_aclk, was_hba_rst_r[2:1]};

        was_hba_rst_r <= {was_hba_rst_aclk, was_hba_rst_r[2:1]};

        was_port_rst_r <= {was_port_rst_aclk, was_port_rst_r[2:1]};

        was_port_rst_r <= {was_port_rst_aclk, was_port_rst_r[2:1]};

    end

    end