diff options
| author | stroese <stroese> | 2005-04-20 06:52:40 +0000 |
|---|---|---|
| committer | stroese <stroese> | 2005-04-20 06:52:40 +0000 |
| commit | fddae7b8117c06cbc52027f297f5a657a87c8279 (patch) | |
| tree | edae93d39d2565e155d2d8ccbf2003c7be7a0776 /cpu/ppc4xx/405gp_pci.c | |
| parent | 5e5f9ed254e20b830fef5f42a52ac0bbdc92a57e (diff) | |
| download | u-boot-imx-fddae7b8117c06cbc52027f297f5a657a87c8279.zip u-boot-imx-fddae7b8117c06cbc52027f297f5a657a87c8279.tar.gz u-boot-imx-fddae7b8117c06cbc52027f297f5a657a87c8279.tar.bz2 | |
* Patch by Matthias Fuchs, 18 Apr 2005:
Make PCI target address spaces on PMC405 and CPCI405 boards
configurable via environment variables
Diffstat (limited to 'cpu/ppc4xx/405gp_pci.c')
| -rw-r--r-- | cpu/ppc4xx/405gp_pci.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index e59a5af..4f1754a 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -98,6 +98,7 @@ void pci_405gp_init(struct pci_controller *hose) #if defined(CONFIG_CPCI405) || defined(CONFIG_PMC405) unsigned long ptmla[2] = {bd->bi_memstart, bd->bi_flashstart}; unsigned long ptmms[2] = {~(bd->bi_memsize - 1) | 1, ~(bd->bi_flashsize - 1) | 1}; + char *ptmla_str, *ptmms_str; #else unsigned long ptmla[2] = {CFG_PCI_PTM1LA, CFG_PCI_PTM2LA}; unsigned long ptmms[2] = {CFG_PCI_PTM1MS, CFG_PCI_PTM2MS}; @@ -119,6 +120,22 @@ void pci_405gp_init(struct pci_controller *hose) #endif #endif +#if defined(CONFIG_CPCI405) || defined(CONFIG_PMC405) + ptmla_str = getenv("ptm1la"); + ptmms_str = getenv("ptm1ms"); + if(NULL != ptmla_str && NULL != ptmms_str ) { + ptmla[0] = simple_strtoul (ptmla_str, NULL, 16); + ptmms[0] = simple_strtoul (ptmms_str, NULL, 16); + } + + ptmla_str = getenv("ptm2la"); + ptmms_str = getenv("ptm2ms"); + if(NULL != ptmla_str && NULL != ptmms_str ) { + ptmla[1] = simple_strtoul (ptmla_str, NULL, 16); + ptmms[1] = simple_strtoul (ptmms_str, NULL, 16); + } +#endif + /* * Register the hose */ |