diff options
Diffstat (limited to 'include/asm-i386/ic')
| -rw-r--r-- | include/asm-i386/ic/pci.h | 49 | ||||
| -rw-r--r-- | include/asm-i386/ic/sc520.h | 347 | ||||
| -rw-r--r-- | include/asm-i386/ic/ssi.h | 34 |
3 files changed, 0 insertions, 430 deletions
diff --git a/include/asm-i386/ic/pci.h b/include/asm-i386/ic/pci.h deleted file mode 100644 index bcccdbe..0000000 --- a/include/asm-i386/ic/pci.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _ASM_IC_SC520_PCI_H_ -#define _ASM_IC_SC520_PCI_H_ 1 - -/* pin number used for PCI interrupt mappings */ -#define SC520_PCI_INTA 0 -#define SC520_PCI_INTB 1 -#define SC520_PCI_INTC 2 -#define SC520_PCI_INTD 3 -#define SC520_PCI_GPIRQ0 4 -#define SC520_PCI_GPIRQ1 5 -#define SC520_PCI_GPIRQ2 6 -#define SC520_PCI_GPIRQ3 7 -#define SC520_PCI_GPIRQ4 8 -#define SC520_PCI_GPIRQ5 9 -#define SC520_PCI_GPIRQ6 10 -#define SC520_PCI_GPIRQ7 11 -#define SC520_PCI_GPIRQ8 12 -#define SC520_PCI_GPIRQ9 13 -#define SC520_PCI_GPIRQ10 14 - -extern int sc520_pci_ints[]; - -void pci_sc520_init(struct pci_controller *hose); -int pci_sc520_set_irq(int pci_pin, int irq); - -#endif diff --git a/include/asm-i386/ic/sc520.h b/include/asm-i386/ic/sc520.h deleted file mode 100644 index 57c9904..0000000 --- a/include/asm-i386/ic/sc520.h +++ /dev/null @@ -1,347 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _ASM_IC_SC520_H_ -#define _ASM_IC_SC520_H_ 1 - -#ifndef __ASSEMBLY__ - -void init_sc520(void); -unsigned long init_sc520_dram(void); - -/* Memory mapped configuration registers */ -typedef struct sc520_mmcr { - u16 revid; /* ElanSC520 microcontroller revision id */ - u8 cpuctl; /* am5x86 CPU control */ - - u8 pad_0x003[0x0d]; - - u8 drcctl; /* SDRAM control */ - u8 pad_0x011[0x01]; - u8 drctmctl; /* SDRAM timing control */ - u8 pad_0x013[0x01]; - u16 drccfg; /* SDRAM bank configuration*/ - u8 pad_0x016[0x02]; - u32 drcbendadr; /* SDRAM bank 0-3 ending address*/ - u8 pad_0x01c[0x04]; - u8 eccctl; /* ECC control */ - u8 eccsta; /* ECC status */ - u8 eccckbpos; /* ECC check bit position */ - u8 ecccktest; /* ECC Check Code Test */ - u32 eccsbadd; /* ECC single-bit error address */ - u32 eccmbadd; /* ECC multi-bit error address */ - - u8 pad_0x02c[0x14]; - - u8 dbctl; /* SDRAM buffer control */ - - u8 pad_0x041[0x0f]; - - u16 bootcsctl; /* /BOOTCS control */ - u8 pad_0x052[0x02]; - u16 romcs1ctl; /* /ROMCS1 control */ - u16 romcs2ctl; /* /ROMCS2 control */ - - u8 pad_0x058[0x08]; - - u16 hbctl; /* host bridge control */ - u16 hbtgtirqctl; /* host bridge target interrupt control */ - u16 hbtgtirqsta; /* host bridge target interrupt status */ - u16 hbmstirqctl; /* host bridge target interrupt control */ - u16 hbmstirqsta; /* host bridge master interrupt status */ - u8 pad_0x06a[0x02]; - u32 mstintadd; /* host bridge master interrupt address */ - - u8 sysarbctl; /* system arbiter control */ - u8 pciarbsta; /* PCI bus arbiter status */ - u16 sysarbmenb; /* system arbiter master enable */ - u32 arbprictl; /* arbiter priority control */ - - u8 pad_0x078[0x08]; - - u8 adddecctl; /* address decode control */ - u8 pad_0x081[0x01]; - u16 wpvsta; /* write-protect violation status */ - u8 pad_0x084[0x04]; - u32 par[16]; /* programmable address regions */ - - u8 pad_0x0c8[0x0b38]; - - u8 gpecho; /* GP echo mode */ - u8 gpcsdw; /* GP chip select data width */ - u16 gpcsqual; /* GP chip select qualification */ - u8 pad_0xc04[0x4]; - u8 gpcsrt; /* GP chip select recovery time */ - u8 gpcspw; /* GP chip select pulse width */ - u8 gpcsoff; /* GP chip select offset */ - u8 gprdw; /* GP read pulse width */ - u8 gprdoff; /* GP read offset */ - u8 gpwrw; /* GP write pulse width */ - u8 gpwroff; /* GP write offset */ - u8 gpalew; /* GP ale pulse width */ - u8 gpaleoff; /* GP ale offset */ - - u8 pad_0xc11[0x0f]; - - u16 piopfs15_0; /* PIO15-PIO0 pin function select */ - u16 piopfs31_16; /* PIO31-PIO16 pin function select */ - u8 cspfs; /* chip select pin function select */ - u8 pad_0xc25[0x01]; - u8 clksel; /* clock select */ - u8 pad_0xc27[0x01]; - u16 dsctl; /* drive strength control */ - u16 piodir15_0; /* PIO15-PIO0 direction */ - u16 piodir31_16; /* PIO31-PIO16 direction */ - u8 pad_0xc2e[0x02]; - u16 piodata15_0 ; /* PIO15-PIO0 data */ - u16 piodata31_16; /* PIO31-PIO16 data */ - u16 pioset15_0; /* PIO15-PIO0 set */ - u16 pioset31_16; /* PIO31-PIO16 set */ - u16 pioclr15_0; /* PIO15-PIO0 clear */ - u16 pioclr31_16; /* PIO31-PIO16 clear */ - - u8 pad_0xc3c[0x24]; - - u16 swtmrmilli; /* software timer millisecond count */ - u16 swtmrmicro; /* software timer microsecond count */ - u8 swtmrcfg; /* software timer configuration */ - - u8 pad_0xc65[0x0b]; - - u8 gptmrsta; /* GP timers status register */ - u8 pad_0xc71; - u16 gptmr0ctl; /* GP timer 0 mode/control */ - u16 gptmr0cnt; /* GP timer 0 count */ - u16 gptmr0maxcmpa; /* GP timer 0 maxcount compare A */ - u16 gptmr0maxcmpb; /* GP timer 0 maxcount compare B */ - u16 gptmr1ctl; /* GP timer 1 mode/control */ - u16 gptmr1cnt; /* GP timer 1 count */ - u16 gptmr1maxcmpa; /* GP timer 1 maxcount compare A */ - u16 gptmr1maxcmpb; /* GP timer 1 maxcount compare B*/ - u16 gptmr2ctl; /* GP timer 2 mode/control */ - u16 gptmr2cnt; /* GP timer 2 count */ - u8 pad_0xc86[0x08]; - u16 gptmr2maxcmpa; /* GP timer 2 maxcount compare A */ - - u8 pad_0xc90[0x20]; - - u16 wdtmrctl; /* watchdog timer control */ - u16 wdtmrcntl; /* watchdog timer count low */ - u16 wdtmrcnth; /* watchdog timer count high */ - - u8 pad_0xcb6[0x0a]; - - u8 uart1ctl; /* UART 1 general control */ - u8 uart1sta; /* UART 1 general status */ - u8 uart1fcrshad; /* UART 1 FIFO control shadow */ - u8 pad_0xcc3[0x01]; - u8 uart2ctl; /* UART 2 general control */ - u8 uart2sta; /* UART 2 general status */ - u8 uart2fcrshad; /* UART 2 FIFO control shadow */ - - u8 pad_0xcc7[0x09]; - - u8 ssictl; /* SSI control */ - u8 ssixmit; /* SSI transmit */ - u8 ssicmd; /* SSI command */ - u8 ssista; /* SSI status */ - u8 ssircv; /* SSI receive */ - - u8 pad_0xcd5[0x2b]; - - u8 picicr; /* interrupt control */ - u8 pad_0xd01[0x01]; - u8 pic_mode[3]; /* PIC interrupt mode */ - u8 pad_0xd05[0x03]; - u16 swint16_1; /* software interrupt 16-1 control */ - u8 swint22_17; /* software interrupt 22-17/NMI control */ - u8 pad_0xd0b[0x05]; - u16 intpinpol; /* interrupt pin polarity */ - u8 pad_0xd12[0x02]; - u16 pcihostmap; /* PCI host bridge interrupt mapping */ - u8 pad_0xd16[0x02]; - u16 eccmap; /* ECC interrupt mapping */ - u8 gp_tmr_int_map[3]; /* GP timer interrupt mapping */ - u8 pad_0xd1d[0x03]; - u8 pit_int_map[3]; /* PIT interrupt mapping */ - u8 pad_0xd23[0x05]; - u8 uart_int_map[2]; /* UART interrupt mapping */ - u8 pad_0xd2a[0x06]; - u8 pci_int_map[4]; /* PCI interrupt mapping (A through D)*/ - u8 pad_0xd34[0x0c]; - u8 dmabcintmap; /* DMA buffer chaining interrupt mapping */ - u8 ssimap; /* SSI interrupt mapping register */ - u8 wdtmap; /* watchdog timer interrupt mapping */ - u8 rtcmap; /* RTC interrupt mapping register */ - u8 wpvmap; /* write-protect interrupt mapping */ - u8 icemap; /* AMDebug JTAG Rx/Tx interrupt mapping */ - u8 ferrmap; /* floating point error interrupt mapping */ - u8 pad_0xd47[0x09]; - u8 gp_int_map[11]; /* GP IRQ interrupt mapping */ - - u8 pad_0xd5b[0x15]; - - u8 sysinfo; /* system board information */ - u8 pad_0xd71[0x01]; - u8 rescfg; /* reset configuration */ - u8 pad_0xd73[0x01]; - u8 ressta; /* reset status */ - - u8 pad_0xd75[0x0b]; - - u8 gpdmactl; /* GP-DMA Control */ - u8 gpdmammio; /* GP-DMA memory-mapped I/O */ - u16 gpdmaextchmapa; /* GP-DMA resource channel map a */ - u16 gpdmaextchmapb; /* GP-DMA resource channel map b */ - u8 gp_dma_ext_pg_0; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_1; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_2; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_3; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_5; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_6; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_7; /* GP-DMA channel extended page 0 */ - u8 pad_0xd8d[0x03]; - u8 gpdmaexttc3; /* GP-DMA channel 3 extender transfer count */ - u8 gpdmaexttc5; /* GP-DMA channel 5 extender transfer count */ - u8 gpdmaexttc6; /* GP-DMA channel 6 extender transfer count */ - u8 gpdmaexttc7; /* GP-DMA channel 7 extender transfer count */ - u8 pad_0xd94[0x4]; - u8 gpdmabcctl; /* buffer chaining control */ - u8 gpdmabcsta; /* buffer chaining status */ - u8 gpdmabsintenb; /* buffer chaining interrupt enable */ - u8 gpdmabcval; /* buffer chaining valid */ - u8 pad_0xd9c[0x04]; - u16 gpdmanxtaddl3; /* GP-DMA channel 3 next address low */ - u16 gpdmanxtaddh3; /* GP-DMA channel 3 next address high */ - u16 gpdmanxtaddl5; /* GP-DMA channel 5 next address low */ - u16 gpdmanxtaddh5; /* GP-DMA channel 5 next address high */ - u16 gpdmanxtaddl6; /* GP-DMA channel 6 next address low */ - u16 gpdmanxtaddh6; /* GP-DMA channel 6 next address high */ - u16 gpdmanxtaddl7; /* GP-DMA channel 7 next address low */ - u16 gpdmanxtaddh7; /* GP-DMA channel 7 next address high */ - u16 gpdmanxttcl3; /* GP-DMA channel 3 next transfer count low */ - u16 gpdmanxttch3; /* GP-DMA channel 3 next transfer count high */ - u16 gpdmanxttcl5; /* GP-DMA channel 5 next transfer count low */ - u16 gpdmanxttch5; /* GP-DMA channel 5 next transfer count high */ - u16 gpdmanxttcl6; /* GP-DMA channel 6 next transfer count low */ - u16 gpdmanxttch6; /* GP-DMA channel 6 next transfer count high */ - u16 gpdmanxttcl7; /* GP-DMA channel 7 next transfer count low */ - u16 gpdmanxttch7; /* GP-DMA channel 7 next transfer count high */ - - u8 pad_0xdc0[0x0240]; -} sc520_mmcr_t; - -extern volatile sc520_mmcr_t *sc520_mmcr; - -#endif - -/* MMCR Offsets (required for assembler code */ -#define SC520_DBCTL 0x0040 /* SDRAM Buffer Control Register */ -#define SC520_PAR14 0x00c0 /* Programmable Address Region 14 Register */ -#define SC520_PAR15 0x00c4 /* Programmable Address Region 15 Register */ -#define SC520_SWTMRMILLI 0x0c60 /* Software Timer Millisecond Count */ -#define SC520_SWTMRMICRO 0x0c62 /* Software Timer Microsecond Count */ - -/* MMCR Register bits (not all of them :) ) */ - -/* SSI Stuff */ -#define CTL_CLK_SEL_4 0x00 /* Nominal Bit Rate = 8 MHz */ -#define CTL_CLK_SEL_8 0x10 /* Nominal Bit Rate = 4 MHz */ -#define CTL_CLK_SEL_16 0x20 /* Nominal Bit Rate = 2 MHz */ -#define CTL_CLK_SEL_32 0x30 /* Nominal Bit Rate = 1 MHz */ -#define CTL_CLK_SEL_64 0x40 /* Nominal Bit Rate = 512 KHz */ -#define CTL_CLK_SEL_128 0x50 /* Nominal Bit Rate = 256 KHz */ -#define CTL_CLK_SEL_256 0x60 /* Nominal Bit Rate = 128 KHz */ -#define CTL_CLK_SEL_512 0x70 /* Nominal Bit Rate = 64 KHz */ - -#define TC_INT_ENB 0x08 /* Transaction Complete Interrupt Enable */ -#define PHS_INV_ENB 0x04 /* SSI Inverted Phase Mode Enable */ -#define CLK_INV_ENB 0x02 /* SSI Inverted Clock Mode Enable */ -#define MSBF_ENB 0x01 /* SSI Most Significant Bit First Mode Enable */ - -#define SSICMD_CMD_SEL_XMITRCV 0x03 /* Simultaneous Transmit / Receive Transaction */ -#define SSICMD_CMD_SEL_RCV 0x02 /* Receive Transaction */ -#define SSICMD_CMD_SEL_XMIT 0x01 /* Transmit Transaction */ -#define SSISTA_BSY 0x02 /* SSI Busy */ -#define SSISTA_TC_INT 0x01 /* SSI Transaction Complete Interrupt */ - -/* BITS for SC520_ADDDECCTL: */ -#define WPV_INT_ENB 0x80 /* Write-Protect Violation Interrupt Enable */ -#define IO_HOLE_DEST_PCI 0x10 /* I/O Hole Access Destination */ -#define RTC_DIS 0x04 /* RTC Disable */ -#define UART2_DIS 0x02 /* UART2 Disable */ -#define UART1_DIS 0x01 /* UART1 Disable */ - -/* bus mapping constants (used for PCI core initialization) */ /* bus mapping constants */ -#define SC520_REG_ADDR 0x00000cf8 -#define SC520_REG_DATA 0x00000cfc - -#define SC520_ISA_MEM_PHYS 0x00000000 -#define SC520_ISA_MEM_BUS 0x00000000 -#define SC520_ISA_MEM_SIZE 0x01000000 - -#define SC520_ISA_IO_PHYS 0x00000000 -#define SC520_ISA_IO_BUS 0x00000000 -#define SC520_ISA_IO_SIZE 0x00001000 - -/* PCI I/O space from 0x1000 to 0xdfff - * (make 0xe000-0xfdff available for stuff like PCCard boot) */ -#define SC520_PCI_IO_PHYS 0x00001000 -#define SC520_PCI_IO_BUS 0x00001000 -#define SC520_PCI_IO_SIZE 0x0000d000 - -/* system memory from 0x00000000 to 0x0fffffff */ -#define SC520_PCI_MEMORY_PHYS 0x00000000 -#define SC520_PCI_MEMORY_BUS 0x00000000 -#define SC520_PCI_MEMORY_SIZE 0x10000000 - -/* PCI bus memory from 0x10000000 to 0x26ffffff - * (make 0x27000000 - 0x27ffffff available for stuff like PCCard boot) */ -#define SC520_PCI_MEM_PHYS 0x10000000 -#define SC520_PCI_MEM_BUS 0x10000000 -#define SC520_PCI_MEM_SIZE 0x17000000 - -/* 0x28000000 - 0x3fffffff is used by the flash banks */ - -/* 0x40000000 - 0xffffffff is not adressable by the SC520 */ - -/* priority numbers used for interrupt channel mappings */ -#define SC520_IRQ_DISABLED 0 -#define SC520_IRQ0 1 -#define SC520_IRQ1 2 -#define SC520_IRQ2 4 /* same as IRQ9 */ -#define SC520_IRQ3 11 -#define SC520_IRQ4 12 -#define SC520_IRQ5 13 -#define SC520_IRQ6 21 -#define SC520_IRQ7 22 -#define SC520_IRQ8 3 -#define SC520_IRQ9 4 -#define SC520_IRQ10 5 -#define SC520_IRQ11 6 -#define SC520_IRQ12 7 -#define SC520_IRQ13 8 -#define SC520_IRQ14 9 -#define SC520_IRQ15 10 - -#endif diff --git a/include/asm-i386/ic/ssi.h b/include/asm-i386/ic/ssi.h deleted file mode 100644 index bd48eab..0000000 --- a/include/asm-i386/ic/ssi.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * (C) Copyright 2008 - * Graeme Russ <graeme.russ@gmail.com>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _ASM_IC_SSI_H_ -#define _ASM_IC_SSI_H_ 1 - -int ssi_set_interface(int, int, int, int); -void ssi_chip_select(int); -u8 ssi_txrx_byte(u8); -void ssi_tx_byte(u8); -u8 ssi_rx_byte(void); - - -#endif |