+++ /dev/null
-/**************************************************************************
- *
- * BRIEF MODULE DESCRIPTION
- * Serial Peripheral Interface register definitions.
- *
- * Copyright 2004 IDT Inc. (rischelp@idt.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- **************************************************************************
- * May 2004 rkt, neb.
- *
- * Initial Release
- *
- *
- *
- **************************************************************************
- */
-
-#ifndef __IDT_SPI_H__
-#define __IDT_SPI_H__
-
-enum
-{
- SPI0_PhysicalAddress = 0x18070000,
- SPI_PhysicalAddress = SPI0_PhysicalAddress,
-
- SPI0_VirtualAddress = 0xB8070000,
- SPI_VirtualAddress = SPI0_VirtualAddress,
-} ;
-
-typedef struct
-{
- u32 spcp ; // prescalar. 0=off, * spiClk = sysClk/(2*(spcp+1)*SPR)
- u32 spc ; // spi control reg use SPC_
- u32 sps ; // spi status reg use SPS_
- u32 spd ; // spi data reg use SPD_
- u32 siofunc ; // serial IO function use SIOFUNC_
- u32 siocfg ; // serial IO config use SIOCFG_
- u32 siod; // serial IO data use SIOD_
-} volatile *SPI_t ;
-
-enum
-{
- SPCP_div_b = 0,
- SPCP_div_m = 0x000000ff,
- SPC_spr_b = 0,
- SPC_spr_m = 0x00000003,
- SPC_spr_div2_v = 0,
- SPC_spr_div4_v = 1,
- SPC_spr_div16_v = 2,
- SPC_spr_div32_v = 3,
- SPC_cpha_b = 2,
- SPC_cpha_m = 0x00000004,
- SPC_cpol_b = 3,
- SPC_cpol_m = 0x00000008,
- SPC_mstr_b = 4,
- SPC_mstr_m = 0x00000010,
- SPC_spe_b = 6,
- SPC_spe_m = 0x00000040,
- SPC_spie_b = 7,
- SPC_spie_m = 0x00000080,
-
- SPS_modf_b = 4,
- SPS_modf_m = 0x00000010,
- SPS_wcol_b = 6,
- SPS_wcol_m = 0x00000040,
- SPS_spif_b = 7,
- SPS_spif_m = 0x00000070,
-
- SPD_data_b = 0,
- SPD_data_m = 0x000000ff,
-
- SIOFUNC_sdo_b = 0,
- SIOFUNC_sdo_m = 0x00000001,
- SIOFUNC_sdi_b = 1,
- SIOFUNC_sdi_m = 0x00000002,
- SIOFUNC_sck_b = 2,
- SIOFUNC_sck_m = 0x00000004,
- SIOFUNC_pci_b = 3,
- SIOFUNC_pci_m = 0x00000008,
-
- SIOCFG_sdo_b = 0,
- SIOCFG_sdo_m = 0x00000001,
- SIOCFG_sdi_b = 1,
- SIOCFG_sdi_m = 0x00000002,
- SIOCFG_sck_b = 2,
- SIOCFG_sck_m = 0x00000004,
- SIOCFG_pci_b = 3,
- SIOCFG_pci_m = 0x00000008,
-
- SIOD_sdo_b = 0,
- SIOD_sdo_m = 0x00000001,
- SIOD_sdi_b = 1,
- SIOD_sdi_m = 0x00000002,
- SIOD_sck_b = 2,
- SIOD_sck_m = 0x00000004,
- SIOD_pci_b = 3,
- SIOD_pci_m = 0x00000008,
-} ;
-#endif // __IDT_SPI_H__
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