Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ca26f7d3ed3c841e561613a9ea2f44ca899e27de
Commit: ca26f7d3ed3c841e561613a9ea2f44ca899e27de
Parent: 51cbff1d6f1946f97b847f9a144737eca20ede84
Author: Tzachi Perelstein <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 23 15:14:42 2007 -0400
Committer: Russell King <[EMAIL PROTECTED]>
CommitDate: Sat Jan 26 15:03:50 2008 +0000
[ARM] Orion: platform device registration for UART, USB and NAND
Signed-off-by: Tzachi Perelstein <[EMAIL PROTECTED]>
Reviewed-by: Nicolas Pitre <[EMAIL PROTECTED]>
Reviewed-by: Lennert Buytenhek <[EMAIL PROTECTED]>
Acked-by: Russell King <[EMAIL PROTECTED]>
---
arch/arm/mach-orion/common.c | 123 +++++++++++++++++++++++++++++++++
include/asm-arm/arch-orion/platform.h | 25 +++++++
2 files changed, 148 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-orion/common.c b/arch/arm/mach-orion/common.c
index 69363cb..ab1000e 100644
--- a/arch/arm/mach-orion/common.c
+++ b/arch/arm/mach-orion/common.c
@@ -12,6 +12,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
#include <asm/page.h>
#include <asm/timex.h>
#include <asm/mach/map.h>
@@ -54,6 +56,119 @@ void __init orion_map_io(void)
}
/*****************************************************************************
+ * UART
+ ****************************************************************************/
+
+static struct resource orion_uart_resources[] = {
+ {
+ .start = UART0_BASE,
+ .end = UART0_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_ORION_UART0,
+ .end = IRQ_ORION_UART0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = UART1_BASE,
+ .end = UART1_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_ORION_UART1,
+ .end = IRQ_ORION_UART1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct plat_serial8250_port orion_uart_data[] = {
+ {
+ .mapbase = UART0_BASE,
+ .membase = (char *)UART0_BASE,
+ .irq = IRQ_ORION_UART0,
+ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = ORION_TCLK,
+ },
+ {
+ .mapbase = UART1_BASE,
+ .membase = (char *)UART1_BASE,
+ .irq = IRQ_ORION_UART1,
+ .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = ORION_TCLK,
+ },
+ { },
+};
+
+static struct platform_device orion_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = orion_uart_data,
+ },
+ .resource = orion_uart_resources,
+ .num_resources = ARRAY_SIZE(orion_uart_resources),
+};
+
+/*******************************************************************************
+ * USB Controller - 2 interfaces
+
******************************************************************************/
+
+static struct resource orion_ehci0_resources[] = {
+ {
+ .start = ORION_USB0_REG_BASE,
+ .end = ORION_USB0_REG_BASE + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_ORION_USB0_CTRL,
+ .end = IRQ_ORION_USB0_CTRL,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource orion_ehci1_resources[] = {
+ {
+ .start = ORION_USB1_REG_BASE,
+ .end = ORION_USB1_REG_BASE + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_ORION_USB1_CTRL,
+ .end = IRQ_ORION_USB1_CTRL,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 ehci_dmamask = 0xffffffffUL;
+
+static struct platform_device orion_ehci0 = {
+ .name = "orion-ehci",
+ .id = 0,
+ .dev = {
+ .dma_mask = &ehci_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = orion_ehci0_resources,
+ .num_resources = ARRAY_SIZE(orion_ehci0_resources),
+};
+
+static struct platform_device orion_ehci1 = {
+ .name = "orion-ehci",
+ .id = 1,
+ .dev = {
+ .dma_mask = &ehci_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = orion_ehci1_resources,
+ .num_resources = ARRAY_SIZE(orion_ehci1_resources),
+};
+
+/*****************************************************************************
* General
****************************************************************************/
@@ -101,4 +216,12 @@ void __init orion_init(void)
orion_setup_pcie_wins();
if (dev == MV88F5182_DEV_ID)
orion_setup_sata_wins();
+
+ /*
+ * REgister devices
+ */
+ platform_device_register(&orion_uart);
+ platform_device_register(&orion_ehci0);
+ if (dev == MV88F5182_DEV_ID)
+ platform_device_register(&orion_ehci1);
}
diff --git a/include/asm-arm/arch-orion/platform.h
b/include/asm-arm/arch-orion/platform.h
new file mode 100644
index 0000000..143c38e
--- /dev/null
+++ b/include/asm-arm/arch-orion/platform.h
@@ -0,0 +1,25 @@
+/*
+ * asm-arm/arch-orion/platform.h
+ *
+ * Tzachi Perelstein <[EMAIL PROTECTED]>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_PLATFORM_H__
+#define __ASM_ARCH_PLATFORM_H__
+
+/*
+ * Device bus NAND private data
+ */
+struct orion_nand_data {
+ struct mtd_partition *parts;
+ u32 nr_parts;
+ u8 ale; /* address line number connected to ALE */
+ u8 cle; /* address line number connected to CLE */
+ u8 width; /* buswidth */
+};
+
+#endif
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
