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ARM: ixp4xx: Delete Intel reference design boardfiles

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These boards are replaced with the corresponding device trees.

Cc: Deepak Saxena <dsaxena@plexity.net>
Cc: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2021-07-28 00:40:11 +02:00
parent b00ced38e3
commit 73d04ca5f4
4 changed files with 0 additions and 453 deletions
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37
arch/arm/mach-ixp4xx/Kconfig
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@ -33,14 +33,6 @@ config MACH_GATEWAY7001
7001 Access Point. For more information on this platform,
see http://openwrt.org
config ARCH_IXDP425
bool "IXDP425"
depends on IXP4XX_PCI_LEGACY
help
Say 'Y' here if you want your kernel to support Intel's
IXDP425 Development Platform (Also known as Richfield).
For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>.
config MACH_IXDPG425
bool "IXDPG425"
depends on IXP4XX_PCI_LEGACY
@ -49,36 +41,12 @@ config MACH_IXDPG425
IXDPG425 Development Platform (Also known as Montajade).
For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>.
config MACH_IXDP465
bool "IXDP465"
help
Say 'Y' here if you want your kernel to support Intel's
IXDP465 Development Platform (Also known as BMP).
For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>.
config MACH_GORAMO_MLR
bool "GORAMO Multi Link Router"
help
Say 'Y' here if you want your kernel to support GORAMO
MultiLink router.
config MACH_KIXRP435
bool "KIXRP435"
help
Say 'Y' here if you want your kernel to support Intel's
KIXRP435 Reference Platform.
For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>.
#
# IXCDP1100 is the exact same HW as IXDP425, but with a different machine
# number from the bootloader due to marketing monkeys, so we just enable it
# by default if IXDP425 is enabled.
#
config ARCH_IXCDP1100
bool
depends on ARCH_IXDP425
default y
config ARCH_PRPMC1100
bool "PrPMC1100"
help
@ -86,11 +54,6 @@ config ARCH_PRPMC1100
PrPCM1100 Processor Mezanine Module. For more information on
this platform, see <file:Documentation/arm/ixp4xx.rst>.
config ARCH_IXDP4XX
bool
depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435
default y
config MACH_FSG
bool
prompt "Freecom FSG-3"

2
arch/arm/mach-ixp4xx/Makefile
View File

@ -9,7 +9,6 @@ obj-pci-n :=
# Device tree platform
obj-pci-$(CONFIG_MACH_IXP4XX_OF) += ixp4xx-of.o
obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o
obj-pci-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o
obj-pci-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o
obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o
@ -18,7 +17,6 @@ obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
obj-y += common.o
obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o
obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o
obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o
obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o

75
arch/arm/mach-ixp4xx/ixdp425-pci.c
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@ -1,75 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/arm/mach-ixp4xx/ixdp425-pci.c
*
* IXDP425 board-level PCI initialization
*
* Copyright (C) 2002 Intel Corporation.
* Copyright (C) 2003-2004 MontaVista Software, Inc.
*
* Maintainer: Deepak Saxena <dsaxena@plexity.net>
*/
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/delay.h>
#include <asm/mach/pci.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include "irqs.h"
#define MAX_DEV 4
#define IRQ_LINES 4
/* PCI controller GPIO to IRQ pin mappings */
#define INTA 11
#define INTB 10
#define INTC 9
#define INTD 8
void __init ixdp425_pci_preinit(void)
{
irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW);
ixp4xx_pci_preinit();
}
static int __init ixdp425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
static int pci_irq_table[IRQ_LINES] = {
IXP4XX_GPIO_IRQ(INTA),
IXP4XX_GPIO_IRQ(INTB),
IXP4XX_GPIO_IRQ(INTC),
IXP4XX_GPIO_IRQ(INTD)
};
if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES)
return pci_irq_table[(slot + pin - 2) % 4];
return -1;
}
struct hw_pci ixdp425_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = ixdp425_pci_preinit,
.setup = ixp4xx_setup,
.map_irq = ixdp425_map_irq,
};
int __init ixdp425_pci_init(void)
{
if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
machine_is_ixdp465() || machine_is_kixrp435())
pci_common_init(&ixdp425_pci);
return 0;
}
subsys_initcall(ixdp425_pci_init);

339
arch/arm/mach-ixp4xx/ixdp425-setup.c
View File

@ -1,339 +0,0 @@
// SPDX-License-Identifier: GPL-2.0
/*
* arch/arm/mach-ixp4xx/ixdp425-setup.c
*
* IXDP425/IXCDP1100 board-setup
*
* Copyright (C) 2003-2005 MontaVista Software, Inc.
*
* Author: Deepak Saxena <dsaxena@plexity.net>
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_8250.h>
#include <linux/gpio/machine.h>
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/platnand.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include "irqs.h"
#define IXDP425_SDA_PIN 7
#define IXDP425_SCL_PIN 6
/* NAND Flash pins */
#define IXDP425_NAND_NCE_PIN 12
#define IXDP425_NAND_CMD_BYTE 0x01
#define IXDP425_NAND_ADDR_BYTE 0x02
static struct flash_platform_data ixdp425_flash_data = {
.map_name = "cfi_probe",
.width = 2,
};
static struct resource ixdp425_flash_resource = {
.flags = IORESOURCE_MEM,
};
static struct platform_device ixdp425_flash = {
.name = "IXP4XX-Flash",
.id = 0,
.dev = {
.platform_data = &ixdp425_flash_data,
},
.num_resources = 1,
.resource = &ixdp425_flash_resource,
};
#if defined(CONFIG_MTD_NAND_PLATFORM) || \
defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
static struct mtd_partition ixdp425_partitions[] = {
{
.name = "ixp400 NAND FS 0",
.offset = 0,
.size = SZ_8M
}, {
.name = "ixp400 NAND FS 1",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL
},
};
static void
ixdp425_flash_nand_cmd_ctrl(struct nand_chip *this, int cmd, unsigned int ctrl)
{
int offset = (int)nand_get_controller_data(this);
if (ctrl & NAND_CTRL_CHANGE) {
if (ctrl & NAND_NCE) {
gpio_set_value(IXDP425_NAND_NCE_PIN, 0);
udelay(5);
} else
gpio_set_value(IXDP425_NAND_NCE_PIN, 1);
offset = (ctrl & NAND_CLE) ? IXDP425_NAND_CMD_BYTE : 0;
offset |= (ctrl & NAND_ALE) ? IXDP425_NAND_ADDR_BYTE : 0;
nand_set_controller_data(this, (void *)offset);
}
if (cmd != NAND_CMD_NONE)
writeb(cmd, this->legacy.IO_ADDR_W + offset);
}
static struct platform_nand_data ixdp425_flash_nand_data = {
.chip = {
.nr_chips = 1,
.chip_delay = 30,
.partitions = ixdp425_partitions,
.nr_partitions = ARRAY_SIZE(ixdp425_partitions),
},
.ctrl = {
.cmd_ctrl = ixdp425_flash_nand_cmd_ctrl
}
};
static struct resource ixdp425_flash_nand_resource = {
.flags = IORESOURCE_MEM,
};
static struct platform_device ixdp425_flash_nand = {
.name = "gen_nand",
.id = -1,
.dev = {
.platform_data = &ixdp425_flash_nand_data,
},
.num_resources = 1,
.resource = &ixdp425_flash_nand_resource,
};
#endif /* CONFIG_MTD_NAND_PLATFORM */
static struct gpiod_lookup_table ixdp425_i2c_gpiod_table = {
.dev_id = "i2c-gpio.0",
.table = {
GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SDA_PIN,
NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SCL_PIN,
NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
},
};
static struct platform_device ixdp425_i2c_gpio = {
.name = "i2c-gpio",
.id = 0,
.dev = {
.platform_data = NULL,
},
};
static struct resource ixdp425_uart_resources[] = {
{
.start = IXP4XX_UART1_BASE_PHYS,
.end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
.flags = IORESOURCE_MEM
},
{
.start = IXP4XX_UART2_BASE_PHYS,
.end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
.flags = IORESOURCE_MEM
}
};
static struct plat_serial8250_port ixdp425_uart_data[] = {
{
.mapbase = IXP4XX_UART1_BASE_PHYS,
.membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART1,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
},
{
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART2,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
},
{ },
};
static struct platform_device ixdp425_uart = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev.platform_data = ixdp425_uart_data,
.num_resources = 2,
.resource = ixdp425_uart_resources
};
/* Built-in 10/100 Ethernet MAC interfaces */
static struct resource ixp425_npeb_resources[] = {
{
.start = IXP4XX_EthB_BASE_PHYS,
.end = IXP4XX_EthB_BASE_PHYS + 0x0fff,
.flags = IORESOURCE_MEM,
},
};
static struct resource ixp425_npec_resources[] = {
{
.start = IXP4XX_EthC_BASE_PHYS,
.end = IXP4XX_EthC_BASE_PHYS + 0x0fff,
.flags = IORESOURCE_MEM,
},
};
static struct eth_plat_info ixdp425_plat_eth[] = {
{
.phy = 0,
.rxq = 3,
.txreadyq = 20,
}, {
.phy = 1,
.rxq = 4,
.txreadyq = 21,
}
};
static struct platform_device ixdp425_eth[] = {
{
.name = "ixp4xx_eth",
.id = IXP4XX_ETH_NPEB,
.dev.platform_data = ixdp425_plat_eth,
.num_resources = ARRAY_SIZE(ixp425_npeb_resources),
.resource = ixp425_npeb_resources,
}, {
.name = "ixp4xx_eth",
.id = IXP4XX_ETH_NPEC,
.dev.platform_data = ixdp425_plat_eth + 1,
.num_resources = ARRAY_SIZE(ixp425_npec_resources),
.resource = ixp425_npec_resources,
}
};
static struct platform_device *ixdp425_devices[] __initdata = {
&ixdp425_i2c_gpio,
&ixdp425_flash,
#if defined(CONFIG_MTD_NAND_PLATFORM) || \
defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
&ixdp425_flash_nand,
#endif
&ixdp425_uart,
&ixdp425_eth[0],
&ixdp425_eth[1],
};
static void __init ixdp425_init(void)
{
ixp4xx_sys_init();
ixdp425_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
ixdp425_flash_resource.end =
IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
#if defined(CONFIG_MTD_NAND_PLATFORM) || \
defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
ixdp425_flash_nand_resource.start = IXP4XX_EXP_BUS_BASE(3),
ixdp425_flash_nand_resource.end = IXP4XX_EXP_BUS_BASE(3) + 0x10 - 1;
gpio_request(IXDP425_NAND_NCE_PIN, "NAND NCE pin");
gpio_direction_output(IXDP425_NAND_NCE_PIN, 0);
/* Configure expansion bus for NAND Flash */
*IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN |
IXP4XX_EXP_BUS_STROBE_T(1) | /* extend by 1 clock */
IXP4XX_EXP_BUS_CYCLES(0) | /* Intel cycles */
IXP4XX_EXP_BUS_SIZE(0) | /* 512bytes addr space*/
IXP4XX_EXP_BUS_WR_EN |
IXP4XX_EXP_BUS_BYTE_EN; /* 8 bit data bus */
#endif
if (cpu_is_ixp43x()) {
ixdp425_uart.num_resources = 1;
ixdp425_uart_data[1].flags = 0;
}
gpiod_add_lookup_table(&ixdp425_i2c_gpiod_table);
platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
}
#ifdef CONFIG_ARCH_IXDP425
MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.map_io = ixp4xx_map_io,
.init_early = ixp4xx_init_early,
.init_irq = ixp4xx_init_irq,
.init_time = ixp4xx_timer_init,
.atag_offset = 0x100,
.init_machine = ixdp425_init,
#if defined(CONFIG_PCI)
.dma_zone_size = SZ_64M,
#endif
.restart = ixp4xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_MACH_IXDP465
MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.map_io = ixp4xx_map_io,
.init_early = ixp4xx_init_early,
.init_irq = ixp4xx_init_irq,
.init_time = ixp4xx_timer_init,
.atag_offset = 0x100,
.init_machine = ixdp425_init,
#if defined(CONFIG_PCI)
.dma_zone_size = SZ_64M,
#endif
MACHINE_END
#endif
#ifdef CONFIG_ARCH_PRPMC1100
MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.map_io = ixp4xx_map_io,
.init_early = ixp4xx_init_early,
.init_irq = ixp4xx_init_irq,
.init_time = ixp4xx_timer_init,
.atag_offset = 0x100,
.init_machine = ixdp425_init,
#if defined(CONFIG_PCI)
.dma_zone_size = SZ_64M,
#endif
MACHINE_END
#endif
#ifdef CONFIG_MACH_KIXRP435
MACHINE_START(KIXRP435, "Intel KIXRP435 Reference Platform")
/* Maintainer: MontaVista Software, Inc. */
.map_io = ixp4xx_map_io,
.init_early = ixp4xx_init_early,
.init_irq = ixp4xx_init_irq,
.init_time = ixp4xx_timer_init,
.atag_offset = 0x100,
.init_machine = ixdp425_init,
#if defined(CONFIG_PCI)
.dma_zone_size = SZ_64M,
#endif
MACHINE_END
#endif