Here are the definitions of the IDE ports. With the 0x320 I am not sure, if these are good too for u! This definitions presuppose, that you use 3 windows for the slot!
// Definitions for IDE0 Interface #define IDE0_BASE_OFFSET 0 #define IDE0_DATA_REG_OFFSET (PCMCIA_MEM_SIZE + 0x320) #define IDE0_ERROR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 1) #define IDE0_NSECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 2) #define IDE0_SECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 3) #define IDE0_LCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 4) #define IDE0_HCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 5) #define IDE0_SELECT_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 6) #define IDE0_STATUS_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 7) #define IDE0_CONTROL_REG_OFFSET 0x0106 #define IDE0_IRQ_REG_OFFSET 0x000A // not used cheers Alex -----Urspr?ngliche Nachricht----- Von: somshekar chandrashekar kadam [mailto:som_kadam1 at rediffmail.com] Gesendet: Mittwoch, 1. Oktober 2003 12:15 An: Graf Alex Cc: linuxppc-embedded at lists.linuxppc.org Betreff: Re: AW: AW: AW: compact flash Hi Alex , I got Compact flash work on PPCBOOT , Thanks a lot for ur info IN linux when I confiure linux I see detect the card but doent get attached to any of the hda or other devices , I am totally lost i have not attached pcmcia cs package to the kernel , do i need to attch it ? here are the messages of PPPCBOOT and LINUX bootup i have enabled debug in Linux can any say what is that I am doing wrong here , he gives message up to ---------------------------------------------------------------- Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx m8xx_ide_init_hwif_ports PCMCIA slot A: phys mem 04000000...10000000 (size 0c000000) PCMCIA virt base: c1000000 PCMCIA virt base: c1000000 PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] after this i dont whats goes wrong i lost here ,please tell me what i need to check Thanks And Regards Somshekar ----------------------------------------------- ----------------------------------------------------------------- ppcboot messages Tuple code 22 length 3 Data: 02 0c 0f Tuple code 1a length 5 Data: 01 03 00 02 0f Tuple code 1b length 8 Data: c0 c0 a1 01 55 08 00 20 Tuple code 1b length 6 Data: 00 01 21 b5 1e 4d Tuple code 1b length 10 Data: c1 41 99 01 55 64 f0 ff ff 20 Tuple code 1b length 6 Data: 01 01 21 b5 1e 4d Tuple code 1b length 15 Data: c2 41 99 01 55 ea 61 f0 01 07 f6 03 01 ee 20 Tuple code 1b length 6 Data: 02 01 21 b5 1e 4d Tuple code 1b length 15 Data: c3 41 99 01 55 ea 61 70 01 07 76 03 01 ee 20 Tuple code 1b length 6 Data: 03 01 21 b5 1e 4d Tuple code 14 length 0 Data:CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] Bus 0: OK Device 0: Model: Firm: verB.65 Ser#: 035726530 Type: Removable Hard Disk Capacity: 123.7 MB = 0.1 GB (253440 x 512) ============================================================ => tftpboot 0x500000 pMulti SCC ETHERNET configured ARP broadcast 1 Got ARP REPLY Server Ethernet Address : 00:50:ba:d7:23:f6 TFTP server Address : 10.1.1.10 Our IP Address : 10.1.1.2 Filename : pMulti Load address : 0x500000 Loading: ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################## done Bytes transferred = 2498926 (26216e hex) => bootm 0x500000 ## Booting image at 00500000 ... Image Name: MyImage Image Type: PowerPC Linux Multi-File Image (gzip compressed) Data Size: 2498862 Bytes = 2.4 MB Load Address: 00000000 Entry Point: 00000000 Contents: Image 0: 527064 Bytes = 514.7 kB Image 1: 1971786 Bytes = 1.9 MB Verifying Checksum ... OK Uncompressing Multi-File Image ... OK Loading Ramdisk to 005bc000, end 0079d64a ... OK Transferring control to Linux (at address 00000000) ... ------------------------------------------------------------------- Linux messages m8xx_ide_init Linux version 2.4.18 (root at localhost.localdomain) (gcc version 2.95.3 20010315 (release)) #528 Wed Oct 1 15:19:20 IST 2003 On node 0 totalpages: 2048 zone(0): 2048 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: root=/dev/ram rw in time_init() Decrementer Frequency = 187500000/60 Calibrating delay loop... 49.76 BogoMIPS Memory: 4768k available (944k kernel code, 352k data, 44k init, 0k highmem) Dentry-cache hash table entries: 1024 (order: 1, 8192 bytes) Inode-cache hash table entries: 512 (order: 0, 4096 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 2048 (order: 1, 8192 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd CPM UART driver version 0.03 ttyS00 at 0x0280 is a SMC ttyS01 at 0x0380 is a SMC Console port = 1 block: 64 slots per queue, batch=16 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx m8xx_ide_init_hwif_ports PCMCIA slot A: phys mem 04000000...10000000 (size 0c000000) PCMCIA virt base: c1000000 PCMCIA virt base: c1000000 PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 [125] m8xx_ide_default_irq 13 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 [125] m8xx_ide_default_irq 13 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 [125] m8xx_ide_default_irq 13 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 [125] m8xx_ide_default_irq 13 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 [125] m8xx_ide_default_irq 13 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 [125] m8xx_ide_default_irq 13 m8xx_ide_init_hwif_ports PIPR = 0x4700FF00 slot A ==> mask = 0x18000000 check_ide_device PCMCIA MEM: C1000000 identify Card ID: CF 128MB Fixed Disk Card IDE interface [silicon] [unique] [single] [sleep] [standby] [idle] [low power] base: c1000000 + 00000000 = c1000000 port[0]: c1000000 + 00000000 = 00000000 port[1]: c1000000 + 00000000 = 00000001 port[2]: c1000000 + 00000000 = 00000002 port[3]: c1000000 + 00000000 = 00000003 port[4]: c1000000 + 00000000 = 00000004 port[5]: c1000000 + 00000000 = 00000005 port[6]: c1000000 + 00000000 = 00000006 port[7]: c1000000 + 00000000 = 00000007 port[8]: c1000000 + 00000000 = 00000008 port[9]: c1000000 + 00000000 = 00000009 [125] m8xx_ide_default_irq 13 ideprobe_init probe_hwif hwif_check_regions probe_for_driver probing for hda: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hda: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdb: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdb: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 probe_hwif hwif_check_regions probe_for_driver probing for hdc: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hdc: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdd: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdd: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 probe_hwif hwif_check_regions probe_for_driver probing for hde: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hde: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdf: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdf: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 probe_hwif hwif_check_regions probe_for_driver probing for hdg: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hdg: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdh: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdh: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 probe_hwif hwif_check_regions probe_for_driver probing for hdi: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hdi: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdj: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdj: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 probe_hwif hwif_check_regions probe_for_driver probing for hdk: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hdk: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdl: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdl: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 probe_hwif hwif_check_regions probe_for_driver probing for hdm: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hdm: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdn: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdn: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 probe_hwif hwif_check_regions probe_for_driver probing for hdo: present=0, media=32, probetype=ATA 1 a0 RETURNING 3 probing for hdo: present=0, media=32, probetype=ATAPI 1 a0 RETURNING 3 probe_for_driver probing for hdp: present=0, media=32, probetype=ATA 1 b0 RETURNING 3 probing for hdp: present=0, media=32, probetype=ATAPI 1 b0 RETURNING 3 hwif_init hwif_init hwif_init hwif_init hwif_init hwif_init hwif_init hwif_init eth0: CPM ENET Version 0.2 on SCC1, d7:00:04:94:80:00 Linux Kernel Card Services 3.1.22 options: none NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 512 bind 512) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. good ds: no socket drivers loaded! RAMDISK: Compressed image found at block 0 Freeing initrd memory: 1925k freed EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 44k init init-2.00# in scc_enet_interrupt() in scc_enet_interrupt() in scc_enet_interrupt() in scc_enet_interrupt() in scc_enet_interrupt() in scc_enet_interrupt() in scc_enet_interrupt() in scc_enet_interrupt() On Tue, 30 Sep 2003 Graf Alex wrote : >The IO address depends on your memory map! >Please have a look @ www.denx.de ! >@ denx u can download a kernel. The MPC860 is supported there. >Read the >manuals e.g the DULG document(they are very good!) > >cheers > >Alex > >-----Urspr?ngliche Nachricht----- >Von: somshekar chandrashekar kadam >[mailto:som_kadam1 at rediffmail.com] >Gesendet: Dienstag, 30. September 2003 08:01 >An: Graf Alex >Cc: linuxppc-embedded at lists.linuxppc.org >Betreff: Re: AW: AW: compact flash > > > >Hi Alex , > > what do get this ATTRIBUTE address , IO address DMA >ADDRESS >with respect to CF , where do i get this info >i know the MEM_ADDR in my memory map others i dont have any idea >, >where should i get it from > >Thanks In Advance >SOm >On Mon, 29 Sep 2003 Graf Alex wrote : > > > >do i need to first detect it on my PPCBOOT , or can I make it > >DETECT directly from LINUX > > >> it depends on what u want. > >If u want only IDE support, no hotplug, u have to setup the > >PCMCIA registers > >in ppcboot. The driver/pcmcia/ide-m8xx.c reads out the PCMCIA > >register and > >remaps the io windows for IDE access. This is the simple way >and > >it works > >with www.denx.de ELDK. > >for hotplug, the register setup (for linux) is in > >driver/pcmcia/m8xx_pcmcia.c. U can set up the PCMCIA >registers > >for ppcboot, > >but it's not necesary. Then u need the pcmcia-cs package. This >is > >the tricky > >way and, depends on ur kernel, is not supported on all kernel > >versions! > > > >cheers > > > >Alex Graf > > > > > > > ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
