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| author | Kumar Gala <galak@kernel.crashing.org> | 2010-12-17 10:21:22 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-01-14 01:32:20 -0600 |
| commit | f5fa8f366931089344ddc9c995c54a53bc992d2f (patch) | |
| tree | 51732394a706e1f2a981dc60bf238a0126fe733d /board/freescale/mpc8548cds/mpc8548cds.c | |
| parent | 64e55d5ed40e4de2dd52910f7634304fbebe1840 (diff) | |
| download | u-boot-imx-f5fa8f366931089344ddc9c995c54a53bc992d2f.zip u-boot-imx-f5fa8f366931089344ddc9c995c54a53bc992d2f.tar.gz u-boot-imx-f5fa8f366931089344ddc9c995c54a53bc992d2f.tar.bz2 | |
powerpc/85xx: Rework MPC8548CDS pci_init_board to use common FSL PCIe code
Remove duplicated code in MPC8548CDS board and utilize the common
fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI
controllers based on which PCIe controllers are enabled.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/freescale/mpc8548cds/mpc8548cds.c')
| -rw-r--r-- | board/freescale/mpc8548cds/mpc8548cds.c | 43 |
1 files changed, 11 insertions, 32 deletions
diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c index 2c45585..f5c799b 100644 --- a/board/freescale/mpc8548cds/mpc8548cds.c +++ b/board/freescale/mpc8548cds/mpc8548cds.c @@ -215,20 +215,13 @@ static struct pci_controller pci1_hose = { static struct pci_controller pci2_hose; #endif /* CONFIG_PCI2 */ -#ifdef CONFIG_PCIE1 -static struct pci_controller pcie1_hose; -#endif /* CONFIG_PCIE1 */ - void pci_init_board(void) { volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - struct fsl_pci_info pci_info[4]; + struct fsl_pci_info pci_info; u32 devdisr, pordevsr, io_sel; u32 porpllsr, pci_agent, pci_speed, pci_32, pci_arb, pci_clk_sel; int first_free_busno = 0; - int num = 0; - - int pcie_ep, pcie_configured; devdisr = in_be32(&gur->devdisr); pordevsr = in_be32(&gur->pordevsr); @@ -244,8 +237,13 @@ void pci_init_board(void) pci_clk_sel = porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; if (!(devdisr & MPC85xx_DEVDISR_PCI1)) { - SET_STD_PCI_INFO(pci_info[num], 1); - pci_agent = fsl_setup_hose(&pci1_hose, pci_info[num].regs); + SET_STD_PCI_INFO(pci_info, 1); + set_next_law(pci_info.mem_phys, + law_size_bits(pci_info.mem_size), pci_info.law); + set_next_law(pci_info.io_phys, + law_size_bits(pci_info.io_size), pci_info.law); + + pci_agent = fsl_setup_hose(&pci1_hose, pci_info.regs); printf("PCI: %d bit, %s MHz, %s, %s, %s (base address %lx)\n", (pci_32) ? 32 : 64, (pci_speed == 33333000) ? "33" : @@ -253,9 +251,9 @@ void pci_init_board(void) pci_clk_sel ? "sync" : "async", pci_agent ? "agent" : "host", pci_arb ? "arbiter" : "external-arbiter", - pci_info[num].regs); + pci_info.regs); - first_free_busno = fsl_pci_init_port(&pci_info[num++], + first_free_busno = fsl_pci_init_port(&pci_info, &pci1_hose, first_free_busno); #ifdef CONFIG_PCIX_CHECK @@ -293,26 +291,7 @@ void pci_init_board(void) setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI2); /* disable */ #endif /* CONFIG_PCI2 */ -#ifdef CONFIG_PCIE1 - pcie_configured = is_serdes_configured(PCIE1); - - if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ - SET_STD_PCIE_INFO(pci_info[num], 1); - pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs); - printf("PCIE1: connected to Slot as %s (base addr %lx)\n", - pcie_ep ? "Endpoint" : "Root Complex", - pci_info[num].regs); - - first_free_busno = fsl_pci_init_port(&pci_info[num++], - &pcie1_hose, first_free_busno); - } else { - printf("PCIE1: disabled\n"); - } - - puts("\n"); -#else - setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE); /* disable */ -#endif + fsl_pcie_init_board(first_free_busno); } int last_stage_init(void) |