From: Ira Snyder Date: Mon, 12 Jan 2009 21:33:17 +0000 (-0800) Subject: MPC8349EMDS: do not setup unused PCI clock outputs in PCI agent mode X-Git-Tag: v2009.03-rc1~173^2^2~5 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=88ecf55cabd7aea28fe8093720e208f53ccfdcf5;p=oweals%2Fu-boot.git 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 Signed-off-by: Kim Phillips --- diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c index ad7bf5d508..af0b1da13d 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) */