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OpenCloudOS-Kernel/arch/arm/mach-ixp4xx/coyote-setup.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
* arch/arm/mach-ixp4xx/coyote-setup.c
*
* Board setup for ADI Engineering and IXDGP425 boards
*
* 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 <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-05 23:14:15 +08:00
#include <mach/hardware.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
IXP4xx: move Coyote platform macros to the platform code. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-11-16 22:57:41 +08:00
#define COYOTE_IDE_BASE_PHYS IXP4XX_EXP_BUS_BASE(3)
#define COYOTE_IDE_BASE_VIRT 0xFFFE1000
#define COYOTE_IDE_REGION_SIZE 0x1000
#define COYOTE_IDE_DATA_PORT 0xFFFE10E0
#define COYOTE_IDE_CTRL_PORT 0xFFFE10FC
#define COYOTE_IDE_ERROR_PORT 0xFFFE10E2
#define IRQ_COYOTE_IDE IRQ_IXP4XX_GPIO5
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
static struct flash_platform_data coyote_flash_data = {
.map_name = "cfi_probe",
.width = 2,
};
static struct resource coyote_flash_resource = {
.flags = IORESOURCE_MEM,
};
static struct platform_device coyote_flash = {
.name = "IXP4XX-Flash",
.id = 0,
.dev = {
.platform_data = &coyote_flash_data,
},
.num_resources = 1,
.resource = &coyote_flash_resource,
};
static struct resource coyote_uart_resource = {
.start = IXP4XX_UART2_BASE_PHYS,
.end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
.flags = IORESOURCE_MEM,
};
[PATCH] ARM: 2790/1: Properly terminate plat_serial8250_port arrays on ixdp425 and coyote Patch from Stefan Sorensen On the ixdp425 and coyote platforms, the plat_serial8250_port arrays are missing the terminating entry required by serial8250_probe. Signed-off-by: Stefan Sorensen <ssoe@kirktelecom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-07 06:06:04 +08:00
static struct plat_serial8250_port coyote_uart_data[] = {
{
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART2,
[PATCH] ARM: 2835/1: Add UPF_SKIP_TEST to IXP4xx serial ports Patch from Deepak Saxena This allows the serial driver autconf to work properly on all the IXP serial ports. W/o it we basically put the serial port in an unrecoverable state and lose console. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-04 02:58:21 +08:00
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
[PATCH] ARM: 2790/1: Properly terminate plat_serial8250_port arrays on ixdp425 and coyote Patch from Stefan Sorensen On the ixdp425 and coyote platforms, the plat_serial8250_port arrays are missing the terminating entry required by serial8250_probe. Signed-off-by: Stefan Sorensen <ssoe@kirktelecom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-07 06:06:04 +08:00
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
},
{ },
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
};
static struct platform_device coyote_uart = {
.name = "serial8250",
[SERIAL] Use an enum for serial8250 platform device IDs Rather than hard-coding the platform device IDs, enumerate them. We don't particularly care about the actual ID we get, just as long as they're unique. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-08 23:04:41 +08:00
.id = PLAT8250_DEV_PLATFORM,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.dev = {
[PATCH] ARM: 2790/1: Properly terminate plat_serial8250_port arrays on ixdp425 and coyote Patch from Stefan Sorensen On the ixdp425 and coyote platforms, the plat_serial8250_port arrays are missing the terminating entry required by serial8250_probe. Signed-off-by: Stefan Sorensen <ssoe@kirktelecom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-07 06:06:04 +08:00
.platform_data = coyote_uart_data,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
},
.num_resources = 1,
.resource = &coyote_uart_resource,
};
static struct platform_device *coyote_devices[] __initdata = {
&coyote_flash,
&coyote_uart
};
static void __init coyote_init(void)
{
[ARM] 3226/1: IXP4xx runtime expansion bus window size configuration Patch from Deepak Saxena The expansion bus on the IXP46x NPU can be configured for either 32MiB or 16MiB windows and changing the configuration causes the base address for each chip select for each region to change. Because of this, we cannot hardcode the physical base as we currently do. This patch checks the expansion bus configuration registers at runtime to determine the appropriate window size. Note that this requires that the bootloader already configured the device sizes appropriately, but I feel that is valid assumption to make as the bootloader must configure and access the flash window, the output display (LCD, LEDs, etc) window, and other expansion bus devices. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-06 04:59:29 +08:00
ixp4xx_sys_init();
coyote_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
coyote_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
*IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
*IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
if (machine_is_ixdpg425()) {
[PATCH] ARM: 2790/1: Properly terminate plat_serial8250_port arrays on ixdp425 and coyote Patch from Stefan Sorensen On the ixdp425 and coyote platforms, the plat_serial8250_port arrays are missing the terminating entry required by serial8250_probe. Signed-off-by: Stefan Sorensen <ssoe@kirktelecom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-07 06:06:04 +08:00
coyote_uart_data[0].membase =
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
(char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET);
[PATCH] ARM: 2790/1: Properly terminate plat_serial8250_port arrays on ixdp425 and coyote Patch from Stefan Sorensen On the ixdp425 and coyote platforms, the plat_serial8250_port arrays are missing the terminating entry required by serial8250_probe. Signed-off-by: Stefan Sorensen <ssoe@kirktelecom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-07 06:06:04 +08:00
coyote_uart_data[0].mapbase = IXP4XX_UART1_BASE_PHYS;
coyote_uart_data[0].irq = IRQ_IXP4XX_UART1;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
platform_add_devices(coyote_devices, ARRAY_SIZE(coyote_devices));
}
#ifdef CONFIG_ARCH_ADI_COYOTE
MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
[PATCH] ARM: Remove machine description macros Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-04 00:38:58 +08:00
/* Maintainer: MontaVista Software, Inc. */
[ARM] 2834/1: Remove IXP4xx board-specific map_io routines Patch from Deepak Saxena None of the board-specific map_io routines do anything, so kill them. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-30 05:46:29 +08:00
.map_io = ixp4xx_map_io,
ARM: ixp4xx: use runtime ioremap hook Convert ixp4xx platforms to use run-time ioremap hook instead of the compile time hook. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl>
2012-03-07 05:01:53 +08:00
.init_early = ixp4xx_init_early,
[PATCH] ARM: Remove machine description macros Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-04 00:38:58 +08:00
.init_irq = ixp4xx_init_irq,
ARM: delete struct sys_timer Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-09 03:40:59 +08:00
.init_time = ixp4xx_timer_init,
ARM: mach-ixp4xx: convert boot_params to atag_offset Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-07-06 10:38:13 +08:00
.atag_offset = 0x100,
[PATCH] ARM: Remove machine description macros Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-04 00:38:58 +08:00
.init_machine = coyote_init,
ARM: mach-ixp4xx: move from ARM_DMA_ZONE_SIZE to mdesc->dma_zone_size Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-07-06 10:28:09 +08:00
#if defined(CONFIG_PCI)
.dma_zone_size = SZ_64M,
#endif
ARM: restart: ixp4xx: use new restart hook Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05 20:10:55 +08:00
.restart = ixp4xx_restart,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
MACHINE_END
#endif
/*
* IXDPG425 is identical to Coyote except for which serial port
* is connected.
*/
#ifdef CONFIG_MACH_IXDPG425
MACHINE_START(IXDPG425, "Intel IXDPG425")
[PATCH] ARM: Remove machine description macros Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-04 00:38:58 +08:00
/* Maintainer: MontaVista Software, Inc. */
[ARM] 2834/1: Remove IXP4xx board-specific map_io routines Patch from Deepak Saxena None of the board-specific map_io routines do anything, so kill them. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-30 05:46:29 +08:00
.map_io = ixp4xx_map_io,
ARM: ixp4xx: use runtime ioremap hook Convert ixp4xx platforms to use run-time ioremap hook instead of the compile time hook. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl>
2012-03-07 05:01:53 +08:00
.init_early = ixp4xx_init_early,
[PATCH] ARM: Remove machine description macros Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-04 00:38:58 +08:00
.init_irq = ixp4xx_init_irq,
ARM: delete struct sys_timer Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-09 03:40:59 +08:00
.init_time = ixp4xx_timer_init,
ARM: mach-ixp4xx: convert boot_params to atag_offset Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-07-06 10:38:13 +08:00
.atag_offset = 0x100,
[PATCH] ARM: Remove machine description macros Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-04 00:38:58 +08:00
.init_machine = coyote_init,
ARM: restart: ixp4xx: use new restart hook Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05 20:10:55 +08:00
.restart = ixp4xx_restart,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
MACHINE_END
#endif