aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-ep93xx
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-ep93xx')
-rw-r--r--arch/arm/mach-ep93xx/Kconfig12
-rw-r--r--arch/arm/mach-ep93xx/Makefile2
-rw-r--r--arch/arm/mach-ep93xx/adssphere.c91
-rw-r--r--arch/arm/mach-ep93xx/core.c10
-rw-r--r--arch/arm/mach-ep93xx/edb9302a.c91
5 files changed, 203 insertions, 3 deletions
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index e346b03cd92..af7904b3d0a 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -9,12 +9,24 @@ config CRUNCH
comment "EP93xx Platforms"
+config MACH_ADSSPHERE
+ bool "Support ADS Sphere"
+ help
+ Say 'Y' here if you want your kernel to support the ADS
+ Sphere board.
+
config MACH_EDB9302
bool "Support Cirrus Logic EDB9302"
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9302 Evaluation Board.
+config MACH_EDB9302A
+ bool "Support Cirrus Logic EDB9302A"
+ help
+ Say 'Y' here if you want your kernel to support the Cirrus
+ Logic EDB9302A Evaluation Board.
+
config MACH_EDB9312
bool "Support Cirrus Logic EDB9312"
help
diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
index c2eb18b530c..b06641dd450 100644
--- a/arch/arm/mach-ep93xx/Makefile
+++ b/arch/arm/mach-ep93xx/Makefile
@@ -6,7 +6,9 @@ obj-m :=
obj-n :=
obj- :=
+obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o
obj-$(CONFIG_MACH_EDB9302) += edb9302.o
+obj-$(CONFIG_MACH_EDB9302A) += edb9302a.o
obj-$(CONFIG_MACH_EDB9312) += edb9312.o
obj-$(CONFIG_MACH_EDB9315) += edb9315.o
obj-$(CONFIG_MACH_EDB9315A) += edb9315a.o
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
new file mode 100644
index 00000000000..ac5d5818eb7
--- /dev/null
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -0,0 +1,91 @@
+/*
+ * arch/arm/mach-ep93xx/adssphere.c
+ * ADS Sphere support.
+ *
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static struct physmap_flash_data adssphere_flash_data = {
+ .width = 4,
+};
+
+static struct resource adssphere_flash_resource = {
+ .start = 0x60000000,
+ .end = 0x61ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device adssphere_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &adssphere_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &adssphere_flash_resource,
+};
+
+static struct ep93xx_eth_data adssphere_eth_data = {
+ .phy_id = 1,
+};
+
+static struct resource adssphere_eth_resource[] = {
+ {
+ .start = EP93XX_ETHERNET_PHYS_BASE,
+ .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_EP93XX_ETHERNET,
+ .end = IRQ_EP93XX_ETHERNET,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device adssphere_eth_device = {
+ .name = "ep93xx-eth",
+ .id = -1,
+ .dev = {
+ .platform_data = &adssphere_eth_data,
+ },
+ .num_resources = 2,
+ .resource = adssphere_eth_resource,
+};
+
+static void __init adssphere_init_machine(void)
+{
+ ep93xx_init_devices();
+ platform_device_register(&adssphere_flash);
+
+ memcpy(adssphere_eth_data.dev_addr,
+ (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
+ platform_device_register(&adssphere_eth_device);
+}
+
+MACHINE_START(ADSSPHERE, "ADS Sphere board")
+ /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = adssphere_init_machine,
+MACHINE_END
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index e3fd1ab6adc..6b26346191c 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -245,7 +245,7 @@ EXPORT_SYMBOL(gpio_line_set);
* EP93xx IRQ handling
*************************************************************************/
static void ep93xx_gpio_ab_irq_handler(unsigned int irq,
- struct irqdesc *desc)
+ struct irq_desc *desc)
{
unsigned char status;
int i;
@@ -335,7 +335,7 @@ static int ep93xx_gpio_ab_irq_type(unsigned int irq, unsigned int type)
return 0;
}
-static struct irqchip ep93xx_gpio_ab_irq_chip = {
+static struct irq_chip ep93xx_gpio_ab_irq_chip = {
.ack = ep93xx_gpio_ab_irq_mask_ack,
.mask = ep93xx_gpio_ab_irq_mask,
.unmask = ep93xx_gpio_ab_irq_unmask,
@@ -352,7 +352,7 @@ void __init ep93xx_init_irq(void)
for (irq = IRQ_EP93XX_GPIO(0) ; irq <= IRQ_EP93XX_GPIO(15); irq++) {
set_irq_chip(irq, &ep93xx_gpio_ab_irq_chip);
- set_irq_handler(irq, do_level_IRQ);
+ set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
set_irq_chained_handler(IRQ_EP93XX_GPIO_AB, ep93xx_gpio_ab_irq_handler);
@@ -477,4 +477,8 @@ void __init ep93xx_init_devices(void)
platform_device_register(&ep93xx_rtc_device);
platform_device_register(&ep93xx_ohci_device);
+
+#ifdef CONFIG_CRUNCH
+ elf_hwcap |= HWCAP_CRUNCH;
+#endif
}
diff --git a/arch/arm/mach-ep93xx/edb9302a.c b/arch/arm/mach-ep93xx/edb9302a.c
new file mode 100644
index 00000000000..62e064bab1d
--- /dev/null
+++ b/arch/arm/mach-ep93xx/edb9302a.c
@@ -0,0 +1,91 @@
+/*
+ * arch/arm/mach-ep93xx/edb9302a.c
+ * Cirrus Logic EDB9302A support.
+ *
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static struct physmap_flash_data edb9302a_flash_data = {
+ .width = 2,
+};
+
+static struct resource edb9302a_flash_resource = {
+ .start = 0x60000000,
+ .end = 0x60ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device edb9302a_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &edb9302a_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &edb9302a_flash_resource,
+};
+
+static struct ep93xx_eth_data edb9302a_eth_data = {
+ .phy_id = 1,
+};
+
+static struct resource edb9302a_eth_resource[] = {
+ {
+ .start = EP93XX_ETHERNET_PHYS_BASE,
+ .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_EP93XX_ETHERNET,
+ .end = IRQ_EP93XX_ETHERNET,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device edb9302a_eth_device = {
+ .name = "ep93xx-eth",
+ .id = -1,
+ .dev = {
+ .platform_data = &edb9302a_eth_data,
+ },
+ .num_resources = 2,
+ .resource = edb9302a_eth_resource,
+};
+
+static void __init edb9302a_init_machine(void)
+{
+ ep93xx_init_devices();
+ platform_device_register(&edb9302a_flash);
+
+ memcpy(edb9302a_eth_data.dev_addr,
+ (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
+ platform_device_register(&edb9302a_eth_device);
+}
+
+MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
+ /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
+ .phys_io = EP93XX_APB_PHYS_BASE,
+ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0xc0000100,
+ .map_io = ep93xx_map_io,
+ .init_irq = ep93xx_init_irq,
+ .timer = &ep93xx_timer,
+ .init_machine = edb9302a_init_machine,
+MACHINE_END
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 04:11:34 +0000