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mpc83xx: Fix PCI, USB, bootargs for MPC8349E-mITX 

PREREQUISITE PATCHES:

* This patch can only be applied after the following patches have been applied:

  1) DNX#2006092142000015 "Add support for the MPC8349E-mITX  1/2"
  2) DNX#2006092142000024 "Add support for the MPC8349E-mITX  2/2"

CHANGELOG:

* For the 8349E-mITX, fix some size values in pci_init_board(), enable
  the clock for the 2nd USB board (Linux kernel will hang otherwise),
  and fix the CONFIG_BOOTARGS macro.

Signed-off-by: Timur Tabi <timur@freescale.com>
This commit is contained in:
Timur Tabi 2006-10-31 19:14:41 -06:00 committed by Kim Phillips
parent 2ad6b513b3
commit 988833324a
2 changed files with 18 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
board/mpc8349itx/pci.c
View File

@ -150,7 +150,7 @@ void pci_init_board(void)
pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
pci_law[1].bar = CFG_PCI1_IO_PHYS & LAWBAR_BAR;
pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_32M;
/*
* Configure PCI Outbound Translation Windows
@ -159,18 +159,17 @@ void pci_init_board(void)
/* PCI1 mem space - prefetch */
pci_pot[0].potar = (CFG_PCI1_MEM_BASE >> 12) & POTAR_TA_MASK;
pci_pot[0].pobar = (CFG_PCI1_MEM_PHYS >> 12) & POBAR_BA_MASK;
pci_pot[0].pocmr =
POCMR_EN | POCMR_PREFETCH_EN | (POCMR_CM_256M & POCMR_CM_MASK);
pci_pot[0].pocmr = POCMR_EN | POCMR_PREFETCH_EN | POCMR_CM_256M;
/* PCI1 IO space */
pci_pot[1].potar = (CFG_PCI1_IO_BASE >> 12) & POTAR_TA_MASK;
pci_pot[1].pobar = (CFG_PCI1_IO_PHYS >> 12) & POBAR_BA_MASK;
pci_pot[1].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
pci_pot[1].pocmr = POCMR_EN | POCMR_IO | POCMR_CM_16M;
/* PCI1 mmio - non-prefetch mem space */
pci_pot[2].potar = (CFG_PCI1_MMIO_BASE >> 12) & POTAR_TA_MASK;
pci_pot[2].pobar = (CFG_PCI1_MMIO_PHYS >> 12) & POBAR_BA_MASK;
pci_pot[2].pocmr = POCMR_EN | (POCMR_CM_256M & POCMR_CM_MASK);
pci_pot[2].pocmr = POCMR_EN | POCMR_CM_256M;
/*
* Configure PCI Inbound Translation Windows
@ -250,21 +249,17 @@ void pci_init_board(void)
/* PCI2 mem space - prefetch */
pci_pot[3].potar = (CFG_PCI2_MEM_BASE >> 12) & POTAR_TA_MASK;
pci_pot[3].pobar = (CFG_PCI2_MEM_PHYS >> 12) & POBAR_BA_MASK;
pci_pot[3].pocmr =
POCMR_EN | POCMR_PCI2 | POCMR_PREFETCH_EN | (POCMR_CM_256M &
POCMR_CM_MASK);
pci_pot[3].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_PREFETCH_EN | POCMR_CM_256M;
/* PCI2 IO space */
pci_pot[4].potar = (CFG_PCI2_IO_BASE >> 12) & POTAR_TA_MASK;
pci_pot[4].pobar = (CFG_PCI2_IO_PHYS >> 12) & POBAR_BA_MASK;
pci_pot[4].pocmr =
POCMR_EN | POCMR_PCI2 | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
pci_pot[4].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_IO | POCMR_CM_16M;
/* PCI2 mmio - non-prefetch mem space */
pci_pot[5].potar = (CFG_PCI2_MMIO_BASE >> 12) & POTAR_TA_MASK;
pci_pot[5].pobar = (CFG_PCI2_MMIO_PHYS >> 12) & POBAR_BA_MASK;
pci_pot[5].pocmr =
POCMR_EN | POCMR_PCI2 | (POCMR_CM_256M & POCMR_CM_MASK);
pci_pot[5].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_CM_256M;
/*
* Configure PCI Inbound Translation Windows

19
include/configs/MPC8349ITX.h
View File

@ -604,7 +604,7 @@
/* System IO Config */
#define CFG_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */
#define CFG_SICRL SICRL_LDP_A
#define CFG_SICRL (SICRL_LDP_A | SICRL_USB1)
#define CFG_HID0_INIT 0x000000000
@ -701,7 +701,7 @@
#define CONFIG_SERVERIP 10.82.48.106
#define CONFIG_GATEWAYIP 10.82.19.254
#define CONFIG_NETMASK 255.255.252.0
#define CONFIG_NETDEV eth0
#define CONFIG_HOSTNAME mpc8349emitx
#define CONFIG_ROOTPATH /nfsroot0/u/timur/itx-ltib/rootfs
@ -722,16 +722,19 @@
#define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
#endif
#define CONFIG_BOOTARGS \
"root=/dev/nfs rw nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=ttyS0,$baudrate $othbootargs"
#define XMK_STR(x) #x
#define MK_STR(x) XMK_STR(x)
#define CONFIG_BOOTARGS \
"root=/dev/nfs rw" \
" nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
" ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \
MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
" console=ttyS0," MK_STR(CONFIG_BAUDRATE)
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"netdev=" MK_STR(CONFIG_NETDEV) "\0" \
"tftpflash=tftpboot $loadaddr " MK_STR(CONFIG_UBOOTPATH) "; " \
"erase " MK_STR(CONFIG_UBOOTSTART) " " MK_STR(CONFIG_UBOOTEND) "; " \
"cp.b $loadaddr " MK_STR(CONFIG_UBOOTSTART) " $filesize; " \