This is not used. Drop the driver and Kconfig option.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/sh/include/asm/pci.h | 2 - drivers/pci/Makefile | 1 - drivers/pci/pci_sh7780.c | 92 --------------------------------------- 3 files changed, 95 deletions(-) delete mode 100644 drivers/pci/pci_sh7780.c
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h index 5d79d0ec58e..18b95ff5cfb 100644 --- a/arch/sh/include/asm/pci.h +++ b/arch/sh/include/asm/pci.h @@ -13,8 +13,6 @@ #include <pci.h> #if defined(CONFIG_SH7751_PCI) int pci_sh7751_init(struct pci_controller *hose); -#elif defined(CONFIG_SH7780_PCI) -int pci_sh7780_init(struct pci_controller *hose); #else #error "Not support PCI." #endif diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index dd1ad91cede..fdad33697e8 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -21,7 +21,6 @@ obj-$(CONFIG_PCI_MVEBU) += pci_mvebu.o obj-$(CONFIG_PCI_RCAR_GEN2) += pci-rcar-gen2.o obj-$(CONFIG_PCI_RCAR_GEN3) += pci-rcar-gen3.o obj-$(CONFIG_SH7751_PCI) +=pci_sh7751.o -obj-$(CONFIG_SH7780_PCI) +=pci_sh7780.o obj-$(CONFIG_PCI_TEGRA) += pci_tegra.o obj-$(CONFIG_PCIE_IPROC) += pcie_iproc.o obj-$(CONFIG_PCI_AARDVARK) += pci-aardvark.o diff --git a/drivers/pci/pci_sh7780.c b/drivers/pci/pci_sh7780.c deleted file mode 100644 index 7533286c015..00000000000 --- a/drivers/pci/pci_sh7780.c +++ /dev/null @@ -1,92 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * SH7780 PCI Controller (PCIC) for U-Boot. - * (C) Dustin McIntire (dustin@sensoria.com) - * (C) 2007,2008 Nobuhiro Iwamatsu iwamatsu@nigauri.org - * (C) 2008 Yusuke Goda goda.yusuke@renesas.com - */ - -#include <common.h> -#include <linux/delay.h> - -#include <pci.h> -#include <asm/processor.h> -#include <asm/pci.h> -#include <asm/io.h> - -#define SH7780_VENDOR_ID 0x1912 -#define SH7780_DEVICE_ID 0x0002 -#define SH7780_PCICR_PREFIX 0xA5000000 -#define SH7780_PCICR_PFCS 0x00000800 -#define SH7780_PCICR_FTO 0x00000400 -#define SH7780_PCICR_PFE 0x00000200 -#define SH7780_PCICR_TBS 0x00000100 -#define SH7780_PCICR_ARBM 0x00000040 -#define SH7780_PCICR_IOCS 0x00000004 -#define SH7780_PCICR_PRST 0x00000002 -#define SH7780_PCICR_CFIN 0x00000001 - -#define p4_in(addr) (*(vu_long *)addr) -#define p4_out(data, addr) (*(vu_long *)addr) = (data) -#define p4_inw(addr) (*(vu_short *)addr) -#define p4_outw(data, addr) (*(vu_short *)addr) = (data) - -int pci_sh4_read_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 *value) -{ - u32 par_data = PCI_CONF1_ADDRESS(PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev), offset); - - p4_out(par_data, SH7780_PCIPAR); - *value = p4_in(SH7780_PCIPDR); - - return 0; -} - -int pci_sh4_write_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 value) -{ - u32 par_data = PCI_CONF1_ADDRESS(PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev), offset); - - p4_out(par_data, SH7780_PCIPAR); - p4_out(value, SH7780_PCIPDR); - return 0; -} - -int pci_sh7780_init(struct pci_controller *hose) -{ - p4_out(0x01, SH7780_PCIECR); - - if (p4_inw(SH7780_PCIVID) != SH7780_VENDOR_ID - && p4_inw(SH7780_PCIDID) != SH7780_DEVICE_ID) { - printf("PCI: Unknown PCI host bridge.\n"); - return -1; - } - printf("PCI: SH7780 PCI host bridge found.\n"); - - /* Toggle PCI reset pin */ - p4_out((SH7780_PCICR_PREFIX | SH7780_PCICR_PRST), SH7780_PCICR); - udelay(100000); - p4_out(SH7780_PCICR_PREFIX, SH7780_PCICR); - p4_outw(0x0047, SH7780_PCICMD); - - p4_out(CONFIG_SH7780_PCI_LSR, SH7780_PCILSR0); - p4_out(CONFIG_SH7780_PCI_LAR, SH7780_PCILAR0); - p4_out(0x00000000, SH7780_PCILSR1); - p4_out(0, SH7780_PCILAR1); - p4_out(CONFIG_SH7780_PCI_BAR, SH7780_PCIMBAR0); - p4_out(0x00000000, SH7780_PCIMBAR1); - - p4_out(0xFD000000, SH7780_PCIMBR0); - p4_out(0x00FC0000, SH7780_PCIMBMR0); - - /* if use Operand Cache then enable PCICSCR Soonp bits. */ - p4_out(0x08000000, SH7780_PCICSAR0); - p4_out(0x0000001B, SH7780_PCICSCR0); /* Snoop bit :On */ - - p4_out((SH7780_PCICR_PREFIX | SH7780_PCICR_CFIN | SH7780_PCICR_ARBM - | SH7780_PCICR_FTO | SH7780_PCICR_PFCS | SH7780_PCICR_PFE), - SH7780_PCICR); - - pci_sh4_init(hose); - return 0; -}