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authorSimon Glass <sjg@chromium.org>2021-08-01 18:54:39 -0600
committerTom Rini <trini@konsulko.com>2021-08-06 08:26:48 -0400
commit23cd8a63a036234fc9142015bf40b15d7ce27655 (patch)
tree090e227af2f3af6350383feea8d17cb7142f3bc3 /board/freescale
parente15ba6802912a30da0de92c20dbe574f25a96d21 (diff)
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pci: Drop pci_init_board()
With the conversion to driver model, this is not needed now. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board/freescale')
-rw-r--r--board/freescale/mpc8349emds/pci.c73
-rw-r--r--board/freescale/mpc837xerdb/Makefile1
-rw-r--r--board/freescale/mpc837xerdb/pci.c109
3 files changed, 0 insertions, 183 deletions
diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c
index 3ddbe71..8c76c46 100644
--- a/board/freescale/mpc8349emds/pci.c
+++ b/board/freescale/mpc8349emds/pci.c
@@ -115,77 +115,4 @@ void pib_init(void)
i2c_set_bus_num(orig_i2c_bus);
}
-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;
-#ifndef CONFIG_MPC83XX_PCI2
- struct pci_region *reg[] = { pci1_regions };
-#else
- struct pci_region *reg[] = { pci1_regions, pci2_regions };
-#endif
-
- /* initialize the PCA9555PW IO expander on the PIB board */
- pib_init();
-
- /* 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;
-
- pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
- pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
-
- udelay(2000);
-
-#ifndef CONFIG_MPC83XX_PCI2
- mpc83xx_pci_init(1, reg);
-#else
- mpc83xx_pci_init(2, reg);
-#endif
-}
-
-#else
-void pci_init_board(void)
-{
- volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
- volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
- volatile pcictrl83xx_t *pci_ctrl = &immr->pci_ctrl[0];
- struct pci_region *reg[] = { pci1_regions };
-
- /* 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;
-
- pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
- pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
-
- mpc83xx_pci_init(1, reg);
-
- /* Configure PCI Inbound Translation Windows (3 1MB windows) */
- pci_ctrl->pitar0 = 0x0;
- pci_ctrl->pibar0 = 0x0;
- pci_ctrl->piwar0 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP |
- PIWAR_WTT_SNOOP | PIWAR_IWS_1M;
-
- pci_ctrl->pitar1 = 0x0;
- pci_ctrl->pibar1 = 0x0;
- pci_ctrl->piebar1 = 0x0;
- pci_ctrl->piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP |
- PIWAR_WTT_SNOOP | PIWAR_IWS_1M;
-
- pci_ctrl->pitar2 = 0x0;
- pci_ctrl->pibar2 = 0x0;
- pci_ctrl->piebar2 = 0x0;
- pci_ctrl->piwar2 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP |
- PIWAR_WTT_SNOOP | PIWAR_IWS_1M;
-
- /* Unlock the configuration bit */
- mpc83xx_pcislave_unlock(0);
- printf("PCI: Agent mode enabled\n");
-}
#endif /* CONFIG_PCISLAVE */
diff --git a/board/freescale/mpc837xerdb/Makefile b/board/freescale/mpc837xerdb/Makefile
index c683b01..4661e4c 100644
--- a/board/freescale/mpc837xerdb/Makefile
+++ b/board/freescale/mpc837xerdb/Makefile
@@ -4,4 +4,3 @@
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
obj-y += mpc837xerdb.o
-obj-$(CONFIG_PCI) += pci.o
diff --git a/board/freescale/mpc837xerdb/pci.c b/board/freescale/mpc837xerdb/pci.c
deleted file mode 100644
index dccf8c5..0000000
--- a/board/freescale/mpc837xerdb/pci.c
+++ /dev/null
@@ -1,109 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
- */
-
-#include <common.h>
-#include <init.h>
-#include <mpc83xx.h>
-#include <pci.h>
-#include <asm/io.h>
-#include <linux/delay.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 = (volatile immap_t *)CONFIG_SYS_IMMR;
- volatile sysconf83xx_t *sysconf = &immr->sysconf;
- volatile clk83xx_t *clk = (volatile 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, };
- u32 spridr = in_be32(&immr->sysconf.spridr);
-
- /* Enable all 5 PCI_CLK_OUTPUTS */
- clk->occr |= 0xf8000000;
- udelay(2000);
-
- /* 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;
-
- mpc83xx_pci_init(1, reg);
-
- /* There is no PEX in MPC8379 parts. */
- if (PARTID_NO_E(spridr) == SPR_8379)
- return;
-
- /* Configure the clock for PCIE controller */
- clrsetbits_be32(&clk->sccr, SCCR_PCIEXP1CM | SCCR_PCIEXP2CM,
- SCCR_PCIEXP1CM_1 | SCCR_PCIEXP2CM_1);
-
- /* Deassert the resets in the control register */
- out_be32(&sysconf->pecr1, 0xE0008000);
- out_be32(&sysconf->pecr2, 0xE0008000);
- udelay(2000);
-
- /* Configure PCI Express Local Access Windows */
- 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);
-}