diff options
Diffstat (limited to 'board/matrix_vision/mergerbox/pci.c')
-rw-r--r-- | board/matrix_vision/mergerbox/pci.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/board/matrix_vision/mergerbox/pci.c b/board/matrix_vision/mergerbox/pci.c deleted file mode 100644 index 480f3ed..0000000 --- a/board/matrix_vision/mergerbox/pci.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (C) 2006-2009 Freescale Semiconductor, Inc. - * - * Copyright (C) 2011 Matrix Vision GmbH - * Andre Schwarz <andre.schwarz@matrix-vision.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc83xx.h> -#include <pci.h> -#include <asm/io.h> -#include <asm/fsl_mpc83xx_serdes.h> -#include "mergerbox.h" -#include "fpga.h" -#include "../common/mv_common.h" - -static struct pci_region pci_regions[] = { - { - .bus_start = CONFIG_SYS_PCI_MEM_BASE, - .phys_start = CONFIG_SYS_PCI_MEM_PHYS, - .size = CONFIG_SYS_PCI_MEM_SIZE, - .flags = PCI_REGION_MEM | PCI_REGION_PREFETCH - }, - { - .bus_start = CONFIG_SYS_PCI_MMIO_BASE, - .phys_start = CONFIG_SYS_PCI_MMIO_PHYS, - .size = CONFIG_SYS_PCI_MMIO_SIZE, - .flags = PCI_REGION_MEM - }, - { - .bus_start = CONFIG_SYS_PCI_IO_BASE, - .phys_start = CONFIG_SYS_PCI_IO_PHYS, - .size = CONFIG_SYS_PCI_IO_SIZE, - .flags = PCI_REGION_IO - } -}; - -static struct pci_region pcie_regions_0[] = { - { - .bus_start = CONFIG_SYS_PCIE1_MEM_BASE, - .phys_start = CONFIG_SYS_PCIE1_MEM_PHYS, - .size = CONFIG_SYS_PCIE1_MEM_SIZE, - .flags = PCI_REGION_MEM, - }, - { - .bus_start = CONFIG_SYS_PCIE1_IO_BASE, - .phys_start = CONFIG_SYS_PCIE1_IO_PHYS, - .size = CONFIG_SYS_PCIE1_IO_SIZE, - .flags = PCI_REGION_IO, - }, -}; - -static struct pci_region pcie_regions_1[] = { - { - .bus_start = CONFIG_SYS_PCIE2_MEM_BASE, - .phys_start = CONFIG_SYS_PCIE2_MEM_PHYS, - .size = CONFIG_SYS_PCIE2_MEM_SIZE, - .flags = PCI_REGION_MEM, - }, - { - .bus_start = CONFIG_SYS_PCIE2_IO_BASE, - .phys_start = CONFIG_SYS_PCIE2_IO_PHYS, - .size = CONFIG_SYS_PCIE2_IO_SIZE, - .flags = PCI_REGION_IO, - }, -}; - -void pci_init_board(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile sysconf83xx_t *sysconf = &immr->sysconf; - volatile clk83xx_t *clk = (clk83xx_t *)&immr->clk; - volatile law83xx_t *pci_law = immr->sysconf.pcilaw; - volatile law83xx_t *pcie_law = sysconf->pcielaw; - struct pci_region *reg[] = { pci_regions }; - struct pci_region *pcie_reg[] = { pcie_regions_0, pcie_regions_1, }; - - volatile gpio83xx_t *gpio; - gpio = (gpio83xx_t *)&immr->gpio[0]; - - gpio->dat = MV_GPIO1_DAT; - gpio->odr = MV_GPIO1_ODE; - gpio->dir = MV_GPIO1_OUT; - - gpio = (gpio83xx_t *)&immr->gpio[1]; - - gpio->dat = MV_GPIO2_DAT; - gpio->odr = MV_GPIO2_ODE; - gpio->dir = MV_GPIO2_OUT; - - printf("SICRH / SICRL : 0x%08x / 0x%08x\n", immr->sysconf.sicrh, - immr->sysconf.sicrl); - - /* Enable PCI_CLK[0:1] */ - clk->occr |= 0xc0000000; - udelay(2000); - - mergerbox_init_fpga(); - mv_load_fpga(); - - mergerbox_tft_dim(0); - - /* Configure PCI Local Access Windows */ - pci_law[0].bar = CONFIG_SYS_PCI_MEM_PHYS & LAWBAR_BAR; - pci_law[0].ar = LBLAWAR_EN | LBLAWAR_512MB; - - pci_law[1].bar = CONFIG_SYS_PCI_IO_PHYS & LAWBAR_BAR; - pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB; - - udelay(2000); - - mpc83xx_pci_init(1, reg); - - /* Deassert the resets in the control register */ - out_be32(&sysconf->pecr1, 0xE0008000); - out_be32(&sysconf->pecr2, 0xE0008000); - udelay(2000); - - out_be32(&pcie_law[0].bar, CONFIG_SYS_PCIE1_BASE & LAWBAR_BAR); - out_be32(&pcie_law[0].ar, LBLAWAR_EN | LBLAWAR_512MB); - - out_be32(&pcie_law[1].bar, CONFIG_SYS_PCIE2_BASE & LAWBAR_BAR); - out_be32(&pcie_law[1].ar, LBLAWAR_EN | LBLAWAR_512MB); - - mpc83xx_pcie_init(2, pcie_reg); -} |