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| author | Ira Snyder <iws@ovro.caltech.edu> | 2009-01-12 13:33:17 -0800 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2009-01-21 18:43:49 -0600 |
| commit | 88ecf55cabd7aea28fe8093720e208f53ccfdcf5 (patch) | |
| tree | 45a1b969681285b36f3204c82e2cb6cf307bbce3 /board | |
| parent | 75f35209f702bb26826855ed8c8e4d108ab5f412 (diff) | |
| download | u-boot-imx-88ecf55cabd7aea28fe8093720e208f53ccfdcf5.zip u-boot-imx-88ecf55cabd7aea28fe8093720e208f53ccfdcf5.tar.gz u-boot-imx-88ecf55cabd7aea28fe8093720e208f53ccfdcf5.tar.bz2 | |
MPC8349EMDS: do not setup unused PCI clock outputs in PCI agent mode
When running in PCI agent mode, the PCI_CLK_OUT signals are not used, so do
not enable them. See the MPC8349EA Reference Manual, Section 4.4.2
"Clocking in PCI Agent Mode".
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mpc8349emds/pci.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c index ad7bf5d..af0b1da 100644 --- a/board/freescale/mpc8349emds/pci.c +++ b/board/freescale/mpc8349emds/pci.c @@ -171,15 +171,10 @@ void pci_init_board(void) void pci_init_board(void) { volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR; - volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk; volatile law83xx_t *pci_law = immr->sysconf.pcilaw; volatile pcictrl83xx_t *pci_ctrl = &immr->pci_ctrl[0]; struct pci_region *reg[] = { pci1_regions }; - /* Enable all 8 PCI_CLK_OUTPUTS */ - clk->occr = 0xff000000; - udelay(2000); - /* Configure PCI Local Access Windows */ pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR; pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G; @@ -187,8 +182,6 @@ void pci_init_board(void) pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR; pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M; - udelay(2000); - mpc83xx_pci_init(1, reg, 0); /* Configure PCI Inbound Translation Windows (3 1MB windows) */ |