mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 16:39:35 +00:00
8bde7f776c
- remove trailing white space, trailing empty lines, C++ comments, etc.
- split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
* Patches by Kenneth Johansson, 25 Jun 2003:
- major rework of command structure
(work done mostly by Michal Cendrowski and Joakim Kristiansen)
553 lines
31 KiB
C
553 lines
31 KiB
C
/*----------------------------------------------------------------------------+
|
|
|
|
|
| This source code has been made available to you by IBM on an AS-IS
|
|
| basis. Anyone receiving this source is licensed under IBM
|
|
| copyrights to use it in any way he or she deems fit, including
|
|
| copying it, modifying it, compiling it, and redistributing it either
|
|
| with or without modifications. No license under IBM patents or
|
|
| patent applications is to be implied by the copyright license.
|
|
|
|
|
| Any user of this software should understand that IBM cannot provide
|
|
| technical support for this software and will not be responsible for
|
|
| any consequences resulting from the use of this software.
|
|
|
|
|
| Any person who transfers this source code or any derivative work
|
|
| must include the IBM copyright notice, this paragraph, and the
|
|
| preceding two paragraphs in the transferred software.
|
|
|
|
|
| COPYRIGHT I B M CORPORATION 1999
|
|
| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
|
|
+----------------------------------------------------------------------------*/
|
|
|
|
#ifndef __PPC440_H__
|
|
#define __PPC440_H__
|
|
|
|
/*--------------------------------------------------------------------- */
|
|
/* Special Purpose Registers */
|
|
/*--------------------------------------------------------------------- */
|
|
#define dec 0x016 /* decrementer */
|
|
#define srr0 0x01a /* save/restore register 0 */
|
|
#define srr1 0x01b /* save/restore register 1 */
|
|
#define pid 0x030 /* process id */
|
|
#define decar 0x036 /* decrementer auto-reload */
|
|
#define csrr0 0x03a /* critical save/restore register 0 */
|
|
#define csrr1 0x03b /* critical save/restore register 1 */
|
|
#define dear 0x03d /* data exception address register */
|
|
#define esr 0x03e /* exception syndrome register */
|
|
#define ivpr 0x03f /* interrupt prefix register */
|
|
#define usprg0 0x100 /* user special purpose register general 0 */
|
|
#define usprg1 0x110 /* user special purpose register general 1 */
|
|
#define sprg1 0x111 /* special purpose register general 1 */
|
|
#define sprg2 0x112 /* special purpose register general 2 */
|
|
#define sprg3 0x113 /* special purpose register general 3 */
|
|
#define sprg4 0x114 /* special purpose register general 4 */
|
|
#define sprg5 0x115 /* special purpose register general 5 */
|
|
#define sprg6 0x116 /* special purpose register general 6 */
|
|
#define sprg7 0x117 /* special purpose register general 7 */
|
|
#define tbl 0x11c /* time base lower (supervisor)*/
|
|
#define tbu 0x11d /* time base upper (supervisor)*/
|
|
#define pir 0x11e /* processor id register */
|
|
/*#define pvr 0x11f processor version register */
|
|
#define dbsr 0x130 /* debug status register */
|
|
#define dbcr0 0x134 /* debug control register 0 */
|
|
#define dbcr1 0x135 /* debug control register 1 */
|
|
#define dbcr2 0x136 /* debug control register 2 */
|
|
#define iac1 0x138 /* instruction address compare 1 */
|
|
#define iac2 0x139 /* instruction address compare 2 */
|
|
#define iac3 0x13a /* instruction address compare 3 */
|
|
#define iac4 0x13b /* instruction address compare 4 */
|
|
#define dac1 0x13c /* data address compare 1 */
|
|
#define dac2 0x13d /* data address compare 2 */
|
|
#define dvc1 0x13e /* data value compare 1 */
|
|
#define dvc2 0x13f /* data value compare 2 */
|
|
#define tsr 0x150 /* timer status register */
|
|
#define tcr 0x154 /* timer control register */
|
|
#define ivor0 0x190 /* interrupt vector offset register 0 */
|
|
#define ivor1 0x191 /* interrupt vector offset register 1 */
|
|
#define ivor2 0x192 /* interrupt vector offset register 2 */
|
|
#define ivor3 0x193 /* interrupt vector offset register 3 */
|
|
#define ivor4 0x194 /* interrupt vector offset register 4 */
|
|
#define ivor5 0x195 /* interrupt vector offset register 5 */
|
|
#define ivor6 0x196 /* interrupt vector offset register 6 */
|
|
#define ivor7 0x197 /* interrupt vector offset register 7 */
|
|
#define ivor8 0x198 /* interrupt vector offset register 8 */
|
|
#define ivor9 0x199 /* interrupt vector offset register 9 */
|
|
#define ivor10 0x19a /* interrupt vector offset register 10 */
|
|
#define ivor11 0x19b /* interrupt vector offset register 11 */
|
|
#define ivor12 0x19c /* interrupt vector offset register 12 */
|
|
#define ivor13 0x19d /* interrupt vector offset register 13 */
|
|
#define ivor14 0x19e /* interrupt vector offset register 14 */
|
|
#define ivor15 0x19f /* interrupt vector offset register 15 */
|
|
#define inv0 0x370 /* instruction cache normal victim 0 */
|
|
#define inv1 0x371 /* instruction cache normal victim 1 */
|
|
#define inv2 0x372 /* instruction cache normal victim 2 */
|
|
#define inv3 0x373 /* instruction cache normal victim 3 */
|
|
#define itv0 0x374 /* instruction cache transient victim 0 */
|
|
#define itv1 0x375 /* instruction cache transient victim 1 */
|
|
#define itv2 0x376 /* instruction cache transient victim 2 */
|
|
#define itv3 0x377 /* instruction cache transient victim 3 */
|
|
#define dnv0 0x390 /* data cache normal victim 0 */
|
|
#define dnv1 0x391 /* data cache normal victim 1 */
|
|
#define dnv2 0x392 /* data cache normal victim 2 */
|
|
#define dnv3 0x393 /* data cache normal victim 3 */
|
|
#define dtv0 0x394 /* data cache transient victim 0 */
|
|
#define dtv1 0x395 /* data cache transient victim 1 */
|
|
#define dtv2 0x396 /* data cache transient victim 2 */
|
|
#define dtv3 0x397 /* data cache transient victim 3 */
|
|
#define dvlim 0x398 /* data cache victim limit */
|
|
#define ivlim 0x399 /* instruction cache victim limit */
|
|
#define rstcfg 0x39b /* reset configuration */
|
|
#define dcdbtrl 0x39c /* data cache debug tag register low */
|
|
#define dcdbtrh 0x39d /* data cache debug tag register high */
|
|
#define icdbtrl 0x39e /* instruction cache debug tag register low */
|
|
#define icdbtrh 0x39f /* instruction cache debug tag register high */
|
|
#define mmucr 0x3b2 /* mmu control register */
|
|
#define ccr0 0x3b3 /* core configuration register 0 */
|
|
#define icdbdr 0x3d3 /* instruction cache debug data register */
|
|
#define dbdr 0x3f3 /* debug data register */
|
|
|
|
/******************************************************************************
|
|
* DCRs & Related
|
|
******************************************************************************/
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| SDRAM Controller
|
|
+----------------------------------------------------------------------------*/
|
|
#define SDRAM_DCR_BASE 0x10
|
|
#define memcfga (SDRAM_DCR_BASE+0x0) /* Memory configuration address reg */
|
|
#define memcfgd (SDRAM_DCR_BASE+0x1) /* Memory configuration data reg */
|
|
|
|
/* values for memcfga register - indirect addressing of these regs */
|
|
#define mem_besr0_clr 0x0000 /* bus error status reg 0 (clr) */
|
|
#define mem_besr0_set 0x0004 /* bus error status reg 0 (set) */
|
|
#define mem_besr1_clr 0x0008 /* bus error status reg 1 (clr) */
|
|
#define mem_besr1_set 0x000c /* bus error status reg 1 (set) */
|
|
#define mem_bear 0x0010 /* bus error address reg */
|
|
#define mem_mirq_clr 0x0011 /* bus master interrupt (clr) */
|
|
#define mem_mirq_set 0x0012 /* bus master interrupt (set) */
|
|
#define mem_slio 0x0018 /* ddr sdram slave interface options */
|
|
#define mem_cfg0 0x0020 /* ddr sdram options 0 */
|
|
#define mem_cfg1 0x0021 /* ddr sdram options 1 */
|
|
#define mem_devopt 0x0022 /* ddr sdram device options */
|
|
#define mem_mcsts 0x0024 /* memory controller status */
|
|
#define mem_rtr 0x0030 /* refresh timer register */
|
|
#define mem_pmit 0x0034 /* power management idle timer */
|
|
#define mem_uabba 0x0038 /* plb UABus base address */
|
|
#define mem_b0cr 0x0040 /* ddr sdram bank 0 configuration */
|
|
#define mem_b1cr 0x0044 /* ddr sdram bank 1 configuration */
|
|
#define mem_b2cr 0x0048 /* ddr sdram bank 2 configuration */
|
|
#define mem_b3cr 0x004c /* ddr sdram bank 3 configuration */
|
|
#define mem_tr0 0x0080 /* sdram timing register 0 */
|
|
#define mem_tr1 0x0081 /* sdram timing register 1 */
|
|
#define mem_clktr 0x0082 /* ddr clock timing register */
|
|
#define mem_wddctr 0x0083 /* write data/dm/dqs clock timing reg */
|
|
#define mem_dlycal 0x0084 /* delay line calibration register */
|
|
#define mem_eccesr 0x0098 /* ECC error status */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| Extrnal Bus Controller
|
|
+----------------------------------------------------------------------------*/
|
|
#define EBC_DCR_BASE 0x12
|
|
#define ebccfga (EBC_DCR_BASE+0x0) /* External bus controller addr reg */
|
|
#define ebccfgd (EBC_DCR_BASE+0x1) /* External bus controller data reg */
|
|
/* values for ebccfga register - indirect addressing of these regs */
|
|
#define pb0cr 0x00 /* periph bank 0 config reg */
|
|
#define pb1cr 0x01 /* periph bank 1 config reg */
|
|
#define pb2cr 0x02 /* periph bank 2 config reg */
|
|
#define pb3cr 0x03 /* periph bank 3 config reg */
|
|
#define pb4cr 0x04 /* periph bank 4 config reg */
|
|
#define pb5cr 0x05 /* periph bank 5 config reg */
|
|
#define pb6cr 0x06 /* periph bank 6 config reg */
|
|
#define pb7cr 0x07 /* periph bank 7 config reg */
|
|
#define pb0ap 0x10 /* periph bank 0 access parameters */
|
|
#define pb1ap 0x11 /* periph bank 1 access parameters */
|
|
#define pb2ap 0x12 /* periph bank 2 access parameters */
|
|
#define pb3ap 0x13 /* periph bank 3 access parameters */
|
|
#define pb4ap 0x14 /* periph bank 4 access parameters */
|
|
#define pb5ap 0x15 /* periph bank 5 access parameters */
|
|
#define pb6ap 0x16 /* periph bank 6 access parameters */
|
|
#define pb7ap 0x17 /* periph bank 7 access parameters */
|
|
#define pbear 0x20 /* periph bus error addr reg */
|
|
#define pbesr 0x21 /* periph bus error status reg */
|
|
#define xbcfg 0x23 /* external bus configuration reg */
|
|
#define xbcid 0x23 /* external bus core id reg */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| Internal SRAM
|
|
+----------------------------------------------------------------------------*/
|
|
#define ISRAM0_DCR_BASE 0x020
|
|
#define isram0_sb0cr (ISRAM0_DCR_BASE+0x00) /* SRAM bank config 0*/
|
|
#define isram0_sb1cr (ISRAM0_DCR_BASE+0x01) /* SRAM bank config 1*/
|
|
#define isram0_sb2cr (ISRAM0_DCR_BASE+0x02) /* SRAM bank config 2*/
|
|
#define isram0_sb3cr (ISRAM0_DCR_BASE+0x03) /* SRAM bank config 3*/
|
|
#define isram0_bear (ISRAM0_DCR_BASE+0x04) /* SRAM bus error addr reg */
|
|
#define isram0_besr0 (ISRAM0_DCR_BASE+0x05) /* SRAM bus error status reg 0 */
|
|
#define isram0_besr1 (ISRAM0_DCR_BASE+0x06) /* SRAM bus error status reg 1 */
|
|
#define isram0_pmeg (ISRAM0_DCR_BASE+0x07) /* SRAM power management */
|
|
#define isram0_cid (ISRAM0_DCR_BASE+0x08) /* SRAM bus core id reg */
|
|
#define isram0_revid (ISRAM0_DCR_BASE+0x09) /* SRAM bus revision id reg */
|
|
#define isram0_dpc (ISRAM0_DCR_BASE+0x0a) /* SRAM data parity check reg */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| On-Chip Buses
|
|
+----------------------------------------------------------------------------*/
|
|
/* TODO: as needed */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| Clocking, Power Management and Chip Control
|
|
+----------------------------------------------------------------------------*/
|
|
#define CNTRL_DCR_BASE 0x0b0
|
|
|
|
#define cpc0_sr (CNTRL_DCR_BASE+0x00) /* CPM status register */
|
|
#define cpc0_er (CNTRL_DCR_BASE+0x01) /* CPM enable register */
|
|
#define cpc0_fr (CNTRL_DCR_BASE+0x02) /* CPM force register */
|
|
|
|
#define cpc0_sys0 (CNTRL_DCR_BASE+0x30) /* System configuration reg 0 */
|
|
#define cpc0_sys1 (CNTRL_DCR_BASE+0x31) /* System configuration reg 1 */
|
|
#define cpc0_cust0 (CNTRL_DCR_BASE+0x32) /* Customer configuration reg 0 */
|
|
#define cpc0_cust1 (CNTRL_DCR_BASE+0x33) /* Customer configuration reg 1 */
|
|
|
|
#define cpc0_strp0 (CNTRL_DCR_BASE+0x34) /* Power-on config reg 0 (RO) */
|
|
#define cpc0_strp1 (CNTRL_DCR_BASE+0x35) /* Power-on config reg 1 (RO) */
|
|
#define cpc0_strp2 (CNTRL_DCR_BASE+0x36) /* Power-on config reg 2 (RO) */
|
|
#define cpc0_strp3 (CNTRL_DCR_BASE+0x37) /* Power-on config reg 3 (RO) */
|
|
|
|
#define cntrl0 (CNTRL_DCR_BASE+0x3b) /* Control 0 register */
|
|
#define cntrl1 (CNTRL_DCR_BASE+0x3a) /* Control 1 register */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| Universal interrupt controller
|
|
+----------------------------------------------------------------------------*/
|
|
#define UIC0_DCR_BASE 0xc0
|
|
#define uic0sr (UIC0_DCR_BASE+0x0) /* UIC0 status */
|
|
#define uic0er (UIC0_DCR_BASE+0x2) /* UIC0 enable */
|
|
#define uic0cr (UIC0_DCR_BASE+0x3) /* UIC0 critical */
|
|
#define uic0pr (UIC0_DCR_BASE+0x4) /* UIC0 polarity */
|
|
#define uic0tr (UIC0_DCR_BASE+0x5) /* UIC0 triggering */
|
|
#define uic0msr (UIC0_DCR_BASE+0x6) /* UIC0 masked status */
|
|
#define uic0vr (UIC0_DCR_BASE+0x7) /* UIC0 vector */
|
|
#define uic0vcr (UIC0_DCR_BASE+0x8) /* UIC0 vector configuration */
|
|
|
|
#define UIC1_DCR_BASE 0xd0
|
|
#define uic1sr (UIC1_DCR_BASE+0x0) /* UIC1 status */
|
|
#define uic1er (UIC1_DCR_BASE+0x2) /* UIC1 enable */
|
|
#define uic1cr (UIC1_DCR_BASE+0x3) /* UIC1 critical */
|
|
#define uic1pr (UIC1_DCR_BASE+0x4) /* UIC1 polarity */
|
|
#define uic1tr (UIC1_DCR_BASE+0x5) /* UIC1 triggering */
|
|
#define uic1msr (UIC1_DCR_BASE+0x6) /* UIC1 masked status */
|
|
#define uic1vr (UIC1_DCR_BASE+0x7) /* UIC1 vector */
|
|
#define uic1vcr (UIC1_DCR_BASE+0x8) /* UIC1 vector configuration */
|
|
|
|
/* The following is for compatibility with 405 code */
|
|
#define uicsr uic0sr
|
|
#define uicer uic0er
|
|
#define uiccr uic0cr
|
|
#define uicpr uic0pr
|
|
#define uictr uic0tr
|
|
#define uicmsr uic0msr
|
|
#define uicvr uic0vr
|
|
#define uicvcr uic0vcr
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| DMA
|
|
+----------------------------------------------------------------------------*/
|
|
#define DMA_DCR_BASE 0x100
|
|
#define dmacr0 (DMA_DCR_BASE+0x00) /* DMA channel control register 0 */
|
|
#define dmact0 (DMA_DCR_BASE+0x01) /* DMA count register 0 */
|
|
#define dmasah0 (DMA_DCR_BASE+0x02) /* DMA source address high 0 */
|
|
#define dmasal0 (DMA_DCR_BASE+0x03) /* DMA source address low 0 */
|
|
#define dmadah0 (DMA_DCR_BASE+0x04) /* DMA destination address high 0 */
|
|
#define dmadal0 (DMA_DCR_BASE+0x05) /* DMA destination address low 0 */
|
|
#define dmasgh0 (DMA_DCR_BASE+0x06) /* DMA scatter/gather desc addr high 0 */
|
|
#define dmasgl0 (DMA_DCR_BASE+0x07) /* DMA scatter/gather desc addr low 0 */
|
|
#define dmacr1 (DMA_DCR_BASE+0x08) /* DMA channel control register 1 */
|
|
#define dmact1 (DMA_DCR_BASE+0x09) /* DMA count register 1 */
|
|
#define dmasah1 (DMA_DCR_BASE+0x0a) /* DMA source address high 1 */
|
|
#define dmasal1 (DMA_DCR_BASE+0x0b) /* DMA source address low 1 */
|
|
#define dmadah1 (DMA_DCR_BASE+0x0c) /* DMA destination address high 1 */
|
|
#define dmadal1 (DMA_DCR_BASE+0x0d) /* DMA destination address low 1 */
|
|
#define dmasgh1 (DMA_DCR_BASE+0x0e) /* DMA scatter/gather desc addr high 1 */
|
|
#define dmasgl1 (DMA_DCR_BASE+0x0f) /* DMA scatter/gather desc addr low 1 */
|
|
#define dmacr2 (DMA_DCR_BASE+0x10) /* DMA channel control register 2 */
|
|
#define dmact2 (DMA_DCR_BASE+0x11) /* DMA count register 2 */
|
|
#define dmasah2 (DMA_DCR_BASE+0x12) /* DMA source address high 2 */
|
|
#define dmasal2 (DMA_DCR_BASE+0x13) /* DMA source address low 2 */
|
|
#define dmadah2 (DMA_DCR_BASE+0x14) /* DMA destination address high 2 */
|
|
#define dmadal2 (DMA_DCR_BASE+0x15) /* DMA destination address low 2 */
|
|
#define dmasgh2 (DMA_DCR_BASE+0x16) /* DMA scatter/gather desc addr high 2 */
|
|
#define dmasgl2 (DMA_DCR_BASE+0x17) /* DMA scatter/gather desc addr low 2 */
|
|
#define dmacr3 (DMA_DCR_BASE+0x18) /* DMA channel control register 2 */
|
|
#define dmact3 (DMA_DCR_BASE+0x19) /* DMA count register 2 */
|
|
#define dmasah3 (DMA_DCR_BASE+0x1a) /* DMA source address high 2 */
|
|
#define dmasal3 (DMA_DCR_BASE+0x1b) /* DMA source address low 2 */
|
|
#define dmadah3 (DMA_DCR_BASE+0x1c) /* DMA destination address high 2 */
|
|
#define dmadal3 (DMA_DCR_BASE+0x1d) /* DMA destination address low 2 */
|
|
#define dmasgh3 (DMA_DCR_BASE+0x1e) /* DMA scatter/gather desc addr high 2 */
|
|
#define dmasgl3 (DMA_DCR_BASE+0x1f) /* DMA scatter/gather desc addr low 2 */
|
|
#define dmasr (DMA_DCR_BASE+0x20) /* DMA status register */
|
|
#define dmasgc (DMA_DCR_BASE+0x23) /* DMA scatter/gather command register */
|
|
#define dmaslp (DMA_DCR_BASE+0x25) /* DMA sleep mode register */
|
|
#define dmapol (DMA_DCR_BASE+0x26) /* DMA polarity configuration register */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| Memory Access Layer
|
|
+----------------------------------------------------------------------------*/
|
|
#define MAL_DCR_BASE 0x180
|
|
#define malmcr (MAL_DCR_BASE+0x00) /* MAL Config reg */
|
|
#define malesr (MAL_DCR_BASE+0x01) /* Error Status reg (Read/Clear) */
|
|
#define malier (MAL_DCR_BASE+0x02) /* Interrupt enable reg */
|
|
#define maldbr (MAL_DCR_BASE+0x03) /* Mal Debug reg (Read only) */
|
|
#define maltxcasr (MAL_DCR_BASE+0x04) /* TX Channel active reg (set) */
|
|
#define maltxcarr (MAL_DCR_BASE+0x05) /* TX Channel active reg (Reset) */
|
|
#define maltxeobisr (MAL_DCR_BASE+0x06) /* TX End of buffer int status reg */
|
|
#define maltxdeir (MAL_DCR_BASE+0x07) /* TX Descr. Error Int reg */
|
|
#define maltxtattrr (MAL_DCR_BASE+0x08) /* TX PLB attribute reg */
|
|
#define maltxbattr (MAL_DCR_BASE+0x09) /* TX descriptor base addr reg */
|
|
#define malrxcasr (MAL_DCR_BASE+0x10) /* RX Channel active reg (set) */
|
|
#define malrxcarr (MAL_DCR_BASE+0x11) /* RX Channel active reg (Reset) */
|
|
#define malrxeobisr (MAL_DCR_BASE+0x12) /* RX End of buffer int status reg */
|
|
#define malrxdeir (MAL_DCR_BASE+0x13) /* RX Descr. Error Int reg */
|
|
#define malrxtattrr (MAL_DCR_BASE+0x14) /* RX PLB attribute reg */
|
|
#define malrxbattr (MAL_DCR_BASE+0x15) /* RX descriptor base addr reg */
|
|
#define maltxctp0r (MAL_DCR_BASE+0x20) /* TX 0 Channel table pointer reg */
|
|
#define maltxctp1r (MAL_DCR_BASE+0x21) /* TX 1 Channel table pointer reg */
|
|
#define malrxctp0r (MAL_DCR_BASE+0x40) /* RX 0 Channel table pointer reg */
|
|
#define malrxctp1r (MAL_DCR_BASE+0x41) /* RX 1 Channel table pointer reg */
|
|
#define malrcbs0 (MAL_DCR_BASE+0x60) /* RX 0 Channel buffer size reg */
|
|
|
|
/*---------------------------------------------------------------------------+
|
|
| Universal interrupt controller 0 interrupts (UIC0)
|
|
+---------------------------------------------------------------------------*/
|
|
#define UIC_U0 0x80000000 /* UART 0 */
|
|
#define UIC_U1 0x40000000 /* UART 1 */
|
|
#define UIC_IIC0 0x20000000 /* IIC */
|
|
#define UIC_IIC1 0x10000000 /* IIC */
|
|
#define UIC_PIM 0x08000000 /* PCI inbound message */
|
|
#define UIC_PCRW 0x04000000 /* PCI command register write */
|
|
#define UIC_PPM 0x02000000 /* PCI power management */
|
|
#define UIC_MSI0 0x01000000 /* PCI MSI level 0 */
|
|
#define UIC_MSI1 0x00800000 /* PCI MSI level 1 */
|
|
#define UIC_MSI2 0x00400000 /* PCI MSI level 2 */
|
|
#define UIC_MTE 0x00200000 /* MAL TXEOB */
|
|
#define UIC_MRE 0x00100000 /* MAL RXEOB */
|
|
#define UIC_D0 0x00080000 /* DMA channel 0 */
|
|
#define UIC_D1 0x00040000 /* DMA channel 1 */
|
|
#define UIC_D2 0x00020000 /* DMA channel 2 */
|
|
#define UIC_D3 0x00010000 /* DMA channel 3 */
|
|
#define UIC_RSVD0 0x00008000 /* Reserved */
|
|
#define UIC_RSVD1 0x00004000 /* Reserved */
|
|
#define UIC_CT0 0x00002000 /* GPT compare timer 0 */
|
|
#define UIC_CT1 0x00001000 /* GPT compare timer 1 */
|
|
#define UIC_CT2 0x00000800 /* GPT compare timer 2 */
|
|
#define UIC_CT3 0x00000400 /* GPT compare timer 3 */
|
|
#define UIC_CT4 0x00000200 /* GPT compare timer 4 */
|
|
#define UIC_EIR0 0x00000100 /* External interrupt 0 */
|
|
#define UIC_EIR1 0x00000080 /* External interrupt 1 */
|
|
#define UIC_EIR2 0x00000040 /* External interrupt 2 */
|
|
#define UIC_EIR3 0x00000020 /* External interrupt 3 */
|
|
#define UIC_EIR4 0x00000010 /* External interrupt 4 */
|
|
#define UIC_EIR5 0x00000008 /* External interrupt 5 */
|
|
#define UIC_EIR6 0x00000004 /* External interrupt 6 */
|
|
#define UIC_UIC1NC 0x00000002 /* UIC1 non-critical interrupt */
|
|
#define UIC_UIC1C 0x00000001 /* UIC1 critical interrupt */
|
|
|
|
/* For compatibility with 405 code */
|
|
#define UIC_MAL_TXEOB UIC_MTE
|
|
#define UIC_MAL_RXEOB UIC_MRE
|
|
|
|
/*---------------------------------------------------------------------------+
|
|
| Universal interrupt controller 1 interrupts (UIC1)
|
|
+---------------------------------------------------------------------------*/
|
|
#define UIC_MS 0x80000000 /* MAL SERR */
|
|
#define UIC_MTDE 0x40000000 /* MAL TXDE */
|
|
#define UIC_MRDE 0x20000000 /* MAL RXDE */
|
|
#define UIC_DEUE 0x10000000 /* DDR SDRAM ECC uncorrectible error*/
|
|
#define UIC_DECE 0x08000000 /* DDR SDRAM correctible error */
|
|
#define UIC_EBCO 0x04000000 /* EBCO interrupt status */
|
|
#define UIC_EBMI 0x02000000 /* EBMI interrupt status */
|
|
#define UIC_OPB 0x01000000 /* OPB to PLB bridge interrupt stat */
|
|
#define UIC_MSI3 0x00800000 /* PCI MSI level 3 */
|
|
#define UIC_MSI4 0x00400000 /* PCI MSI level 4 */
|
|
#define UIC_MSI5 0x00200000 /* PCI MSI level 5 */
|
|
#define UIC_MSI6 0x00100000 /* PCI MSI level 6 */
|
|
#define UIC_MSI7 0x00080000 /* PCI MSI level 7 */
|
|
#define UIC_MSI8 0x00040000 /* PCI MSI level 8 */
|
|
#define UIC_MSI9 0x00020000 /* PCI MSI level 9 */
|
|
#define UIC_MSI10 0x00010000 /* PCI MSI level 10 */
|
|
#define UIC_MSI11 0x00008000 /* PCI MSI level 11 */
|
|
#define UIC_PPMI 0x00004000 /* PPM interrupt status */
|
|
#define UIC_EIR7 0x00002000 /* External interrupt 7 */
|
|
#define UIC_EIR8 0x00001000 /* External interrupt 8 */
|
|
#define UIC_EIR9 0x00000800 /* External interrupt 9 */
|
|
#define UIC_EIR10 0x00000400 /* External interrupt 10 */
|
|
#define UIC_EIR11 0x00000200 /* External interrupt 11 */
|
|
#define UIC_EIR12 0x00000100 /* External interrupt 12 */
|
|
#define UIC_SRE 0x00000080 /* Serial ROM error */
|
|
#define UIC_RSVD2 0x00000040 /* Reserved */
|
|
#define UIC_RSVD3 0x00000020 /* Reserved */
|
|
#define UIC_PAE 0x00000010 /* PCI asynchronous error */
|
|
#define UIC_ETH0 0x00000008 /* Ethernet 0 */
|
|
#define UIC_EWU0 0x00000004 /* Ethernet 0 wakeup */
|
|
#define UIC_ETH1 0x00000002 /* Ethernet 1 */
|
|
#define UIC_EWU1 0x00000001 /* Ethernet 1 wakeup */
|
|
|
|
/* For compatibility with 405 code */
|
|
#define UIC_MAL_SERR UIC_MS
|
|
#define UIC_MAL_TXDE UIC_MTDE
|
|
#define UIC_MAL_RXDE UIC_MRDE
|
|
#define UIC_ENET UIC_ETH0
|
|
|
|
/*-----------------------------------------------------------------------------+
|
|
| Clocking
|
|
+-----------------------------------------------------------------------------*/
|
|
#define PLLSYS0_TUNE_MASK 0xffc00000 /* PLL TUNE bits */
|
|
#define PLLSYS0_FB_DIV_MASK 0x003c0000 /* Feedback divisor */
|
|
#define PLLSYS0_FWD_DIV_A_MASK 0x00038000 /* Forward divisor A */
|
|
#define PLLSYS0_FWD_DIV_B_MASK 0x00007000 /* Forward divisor B */
|
|
#define PLLSYS0_OPB_DIV_MASK 0x00000c00 /* OPB divisor */
|
|
#define PLLSYS0_EPB_DIV_MASK 0x00000300 /* EPB divisor */
|
|
#define PLLSYS0_EXTSL_MASK 0x00000080 /* PerClk feedback path */
|
|
#define PLLSYS0_RW_MASK 0x00000060 /* ROM width */
|
|
#define PLLSYS0_RL_MASK 0x00000010 /* ROM location */
|
|
#define PLLSYS0_ZMII_SEL_MASK 0x0000000c /* ZMII selection */
|
|
#define PLLSYS0_BYPASS_MASK 0x00000002 /* Bypass PLL */
|
|
#define PLLSYS0_NTO1_MASK 0x00000001 /* CPU:PLB N-to-1 ratio */
|
|
|
|
#define PLL_VCO_FREQ_MIN 500 /* Min VCO freq (MHz) */
|
|
#define PLL_VCO_FREQ_MAX 1000 /* Max VCO freq (MHz) */
|
|
#define PLL_CPU_FREQ_MAX 400 /* Max CPU freq (MHz) */
|
|
#define PLL_PLB_FREQ_MAX 133 /* Max PLB freq (MHz) */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| IIC Register Offsets
|
|
'----------------------------------------------------------------------------*/
|
|
#define IICMDBUF 0x00
|
|
#define IICSDBUF 0x02
|
|
#define IICLMADR 0x04
|
|
#define IICHMADR 0x05
|
|
#define IICCNTL 0x06
|
|
#define IICMDCNTL 0x07
|
|
#define IICSTS 0x08
|
|
#define IICEXTSTS 0x09
|
|
#define IICLSADR 0x0A
|
|
#define IICHSADR 0x0B
|
|
#define IICCLKDIV 0x0C
|
|
#define IICINTRMSK 0x0D
|
|
#define IICXFRCNT 0x0E
|
|
#define IICXTCNTLSS 0x0F
|
|
#define IICDIRECTCNTL 0x10
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| UART Register Offsets
|
|
'----------------------------------------------------------------------------*/
|
|
#define DATA_REG 0x00
|
|
#define DL_LSB 0x00
|
|
#define DL_MSB 0x01
|
|
#define INT_ENABLE 0x01
|
|
#define FIFO_CONTROL 0x02
|
|
#define LINE_CONTROL 0x03
|
|
#define MODEM_CONTROL 0x04
|
|
#define LINE_STATUS 0x05
|
|
#define MODEM_STATUS 0x06
|
|
#define SCRATCH 0x07
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
| PCI Internal Registers et. al. (accessed via plb)
|
|
+----------------------------------------------------------------------------*/
|
|
#define PCIX0_CFGADR (CFG_PCI_BASE + 0x0ec00000)
|
|
#define PCIX0_CFGDATA (CFG_PCI_BASE + 0x0ec00004)
|
|
#define PCIX0_CFGBASE (CFG_PCI_BASE + 0x0ec80000)
|
|
#define PCIX0_IOBASE (CFG_PCI_BASE + 0x08000000)
|
|
|
|
#define PCIX0_VENDID (PCIX0_CFGBASE + PCI_VENDOR_ID )
|
|
#define PCIX0_DEVID (PCIX0_CFGBASE + PCI_DEVICE_ID )
|
|
#define PCIX0_CMD (PCIX0_CFGBASE + PCI_COMMAND )
|
|
#define PCIX0_STATUS (PCIX0_CFGBASE + PCI_STATUS )
|
|
#define PCIX0_REVID (PCIX0_CFGBASE + PCI_REVISION_ID )
|
|
#define PCIX0_CLS (PCIX0_CFGBASE + PCI_CLASS_CODE)
|
|
#define PCIX0_CACHELS (PCIX0_CFGBASE + PCI_CACHE_LINE_SIZE )
|
|
#define PCIX0_LATTIM (PCIX0_CFGBASE + PCI_LATENCY_TIMER )
|
|
#define PCIX0_HDTYPE (PCIX0_CFGBASE + PCI_HEADER_TYPE )
|
|
#define PCIX0_BIST (PCIX0_CFGBASE + PCI_BIST )
|
|
#define PCIX0_BAR0 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_0 )
|
|
#define PCIX0_BAR1 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_1 )
|
|
#define PCIX0_BAR2 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_2 )
|
|
#define PCIX0_BAR3 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_3 )
|
|
#define PCIX0_BAR4 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_4 )
|
|
#define PCIX0_BAR5 (PCIX0_CFGBASE + PCI_BASE_ADDRESS_5 )
|
|
#define PCIX0_CISPTR (PCIX0_CFGBASE + PCI_CARDBUS_CIS )
|
|
#define PCIX0_SBSYSVID (PCIX0_CFGBASE + PCI_SUBSYSTEM_VENDOR_ID )
|
|
#define PCIX0_SBSYSID (PCIX0_CFGBASE + PCI_SUBSYSTEM_ID )
|
|
#define PCIX0_EROMBA (PCIX0_CFGBASE + PCI_ROM_ADDRESS )
|
|
#define PCIX0_CAP (PCIX0_CFGBASE + PCI_CAPABILITY_LIST )
|
|
#define PCIX0_RES0 (PCIX0_CFGBASE + 0x0035 )
|
|
#define PCIX0_RES1 (PCIX0_CFGBASE + 0x0036 )
|
|
#define PCIX0_RES2 (PCIX0_CFGBASE + 0x0038 )
|
|
#define PCIX0_INTLN (PCIX0_CFGBASE + PCI_INTERRUPT_LINE )
|
|
#define PCIX0_INTPN (PCIX0_CFGBASE + PCI_INTERRUPT_PIN )
|
|
#define PCIX0_MINGNT (PCIX0_CFGBASE + PCI_MIN_GNT )
|
|
#define PCIX0_MAXLTNCY (PCIX0_CFGBASE + PCI_MAX_LAT )
|
|
|
|
#define PCIX0_BRDGOPT1 (PCIX0_CFGBASE + 0x0040)
|
|
#define PCIX0_BRDGOPT2 (PCIX0_CFGBASE + 0x0044)
|
|
|
|
#define PCIX0_POM0LAL (PCIX0_CFGBASE + 0x0068)
|
|
#define PCIX0_POM0LAH (PCIX0_CFGBASE + 0x006c)
|
|
#define PCIX0_POM0SA (PCIX0_CFGBASE + 0x0070)
|
|
#define PCIX0_POM0PCIAL (PCIX0_CFGBASE + 0x0074)
|
|
#define PCIX0_POM0PCIAH (PCIX0_CFGBASE + 0x0078)
|
|
#define PCIX0_POM1LAL (PCIX0_CFGBASE + 0x007c)
|
|
#define PCIX0_POM1LAH (PCIX0_CFGBASE + 0x0080)
|
|
#define PCIX0_POM1SA (PCIX0_CFGBASE + 0x0084)
|
|
#define PCIX0_POM1PCIAL (PCIX0_CFGBASE + 0x0088)
|
|
#define PCIX0_POM1PCIAH (PCIX0_CFGBASE + 0x008c)
|
|
#define PCIX0_POM2SA (PCIX0_CFGBASE + 0x0090)
|
|
|
|
#define PCIX0_PIM0SA (PCIX0_CFGBASE + 0x0098)
|
|
#define PCIX0_PIM0LAL (PCIX0_CFGBASE + 0x009c)
|
|
#define PCIX0_PIM0LAH (PCIX0_CFGBASE + 0x00a0)
|
|
#define PCIX0_PIM1SA (PCIX0_CFGBASE + 0x00a4)
|
|
#define PCIX0_PIM1LAL (PCIX0_CFGBASE + 0x00a8)
|
|
#define PCIX0_PIM1LAH (PCIX0_CFGBASE + 0x00ac)
|
|
#define PCIX0_PIM2SA (PCIX0_CFGBASE + 0x00b0)
|
|
#define PCIX0_PIM2LAL (PCIX0_CFGBASE + 0x00b4)
|
|
#define PCIX0_PIM2LAH (PCIX0_CFGBASE + 0x00b8)
|
|
|
|
#define PCIX0_STS (PCIX0_CFGBASE + 0x00e0)
|
|
|
|
/*
|
|
* Macros for accessing the indirect EBC registers
|
|
*/
|
|
#define mtebc(reg, data) mtdcr(ebccfga,reg);mtdcr(ebccfgd,data)
|
|
#define mfebc(reg, data) mtdcr(ebccfga,reg);data = mfdcr(ebccfgd)
|
|
|
|
/*
|
|
* Macros for accessing the indirect SDRAM controller registers
|
|
*/
|
|
#define mtsdram(reg, data) mtdcr(memcfga,reg);mtdcr(memcfgd,data)
|
|
#define mfsdram(reg, data) mtdcr(memcfga,reg);data = mfdcr(memcfgd)
|
|
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
typedef struct
|
|
{
|
|
unsigned long pllFwdDivA;
|
|
unsigned long pllFwdDivB;
|
|
unsigned long pllFbkDiv;
|
|
unsigned long pllOpbDiv;
|
|
unsigned long pllExtBusDiv;
|
|
unsigned long freqVCOMhz; /* in MHz */
|
|
unsigned long freqProcessor;
|
|
unsigned long freqPLB;
|
|
unsigned long freqOPB;
|
|
unsigned long freqEPB;
|
|
} PPC440_SYS_INFO;
|
|
|
|
#endif /* _ASMLANGUAGE */
|
|
|
|
#define RESET_VECTOR 0xfffffffc
|
|
#define CACHELINE_MASK (CFG_CACHELINE_SIZE - 1) /* Address mask for cache
|
|
line aligned data. */
|
|
|
|
#endif /* __PPC440_H__ */
|