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Diffstat (limited to 'arch/arm/mach-orion5x/db88f5281-setup.c')
-rw-r--r--arch/arm/mach-orion5x/db88f5281-setup.c132
1 files changed, 74 insertions, 58 deletions
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index 44c64342dac..dc01c4ffc9a 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -9,7 +9,7 @@
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
-
+#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
@@ -21,12 +21,12 @@
#include <linux/mv643xx_eth.h>
#include <linux/i2c.h>
#include <asm/mach-types.h>
-#include <asm/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
-#include <asm/arch/orion5x.h>
-#include <asm/plat-orion/orion_nand.h>
+#include <mach/orion5x.h>
+#include <linux/platform_data/mtd-orion_nand.h>
#include "common.h"
+#include "mpp.h"
/*****************************************************************************
* DB-88F5281 on board devices
@@ -86,7 +86,7 @@ static struct platform_device db88f5281_boot_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
- .platform_data = &db88f5281_boot_flash_data,
+ .platform_data = &db88f5281_boot_flash_data,
},
.num_resources = 1,
.resource = &db88f5281_boot_flash_resource,
@@ -110,7 +110,7 @@ static struct platform_device db88f5281_nor_flash = {
.name = "physmap-flash",
.id = 1,
.dev = {
- .platform_data = &db88f5281_nor_flash_data,
+ .platform_data = &db88f5281_nor_flash_data,
},
.num_resources = 1,
.resource = &db88f5281_nor_flash_resource,
@@ -125,18 +125,15 @@ static struct mtd_partition db88f5281_nand_parts[] = {
.name = "kernel",
.offset = 0,
.size = SZ_2M,
- },
- {
+ }, {
.name = "root",
.offset = SZ_2M,
.size = (SZ_16M - SZ_2M),
- },
- {
+ }, {
.name = "user",
.offset = SZ_16M,
.size = SZ_8M,
- },
- {
+ }, {
.name = "recovery",
.offset = (SZ_16M + SZ_8M),
.size = SZ_8M,
@@ -205,7 +202,7 @@ __initcall(db88f5281_7seg_init);
* PCI
****************************************************************************/
-void __init db88f5281_pci_preinit(void)
+static void __init db88f5281_pci_preinit(void)
{
int pin;
@@ -215,9 +212,9 @@ void __init db88f5281_pci_preinit(void)
pin = DB88F5281_PCI_SLOT0_IRQ_PIN;
if (gpio_request(pin, "PCI Int1") == 0) {
if (gpio_direction_input(pin) == 0) {
- set_irq_type(gpio_to_irq(pin), IRQT_LOW);
+ irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW);
} else {
- printk(KERN_ERR "db88f5281_pci_preinit faield to "
+ printk(KERN_ERR "db88f5281_pci_preinit failed to "
"set_irq_type pin %d\n", pin);
gpio_free(pin);
}
@@ -228,9 +225,9 @@ void __init db88f5281_pci_preinit(void)
pin = DB88F5281_PCI_SLOT1_SLOT2_IRQ_PIN;
if (gpio_request(pin, "PCI Int2") == 0) {
if (gpio_direction_input(pin) == 0) {
- set_irq_type(gpio_to_irq(pin), IRQT_LOW);
+ irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW);
} else {
- printk(KERN_ERR "db88f5281_pci_preinit faield "
+ printk(KERN_ERR "db88f5281_pci_preinit failed "
"to set_irq_type pin %d\n", pin);
gpio_free(pin);
}
@@ -239,7 +236,8 @@ void __init db88f5281_pci_preinit(void)
}
}
-static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+static int __init db88f5281_pci_map_irq(const struct pci_dev *dev, u8 slot,
+ u8 pin)
{
int irq;
@@ -267,7 +265,6 @@ static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci db88f5281_pci __initdata = {
.nr_controllers = 2,
.preinit = db88f5281_pci_preinit,
- .swizzle = pci_std_swizzle,
.setup = orion5x_pci_sys_setup,
.scan = orion5x_pci_sys_scan_bus,
.map_irq = db88f5281_pci_map_irq,
@@ -287,8 +284,7 @@ subsys_initcall(db88f5281_pci_init);
* Ethernet
****************************************************************************/
static struct mv643xx_eth_platform_data db88f5281_eth_data = {
- .phy_addr = 8,
- .force_phy_addr = 1,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
/*****************************************************************************
@@ -301,11 +297,28 @@ static struct i2c_board_info __initdata db88f5281_i2c_rtc = {
/*****************************************************************************
* General Setup
****************************************************************************/
-
-static struct platform_device *db88f5281_devs[] __initdata = {
- &db88f5281_boot_flash,
- &db88f5281_nor_flash,
- &db88f5281_nand_flash,
+static unsigned int db88f5281_mpp_modes[] __initdata = {
+ MPP0_GPIO, /* USB Over Current */
+ MPP1_GPIO, /* USB Vbat input */
+ MPP2_PCI_ARB, /* PCI_REQn[2] */
+ MPP3_PCI_ARB, /* PCI_GNTn[2] */
+ MPP4_PCI_ARB, /* PCI_REQn[3] */
+ MPP5_PCI_ARB, /* PCI_GNTn[3] */
+ MPP6_GPIO, /* JP0, CON17.2 */
+ MPP7_GPIO, /* JP1, CON17.1 */
+ MPP8_GPIO, /* JP2, CON11.2 */
+ MPP9_GPIO, /* JP3, CON11.3 */
+ MPP10_GPIO, /* RTC int */
+ MPP11_GPIO, /* Baud Rate Generator */
+ MPP12_GPIO, /* PCI int 1 */
+ MPP13_GPIO, /* PCI int 2 */
+ MPP14_NAND, /* NAND_REn[2] */
+ MPP15_NAND, /* NAND_WEn[2] */
+ MPP16_UART, /* UART1_RX */
+ MPP17_UART, /* UART1_TX */
+ MPP18_UART, /* UART1_CTSn */
+ MPP19_UART, /* UART1_RTSn */
+ 0,
};
static void __init db88f5281_init(void)
@@ -315,48 +328,51 @@ static void __init db88f5281_init(void)
*/
orion5x_init();
- /*
- * Setup the CPU address decode windows for our on-board devices
- */
- orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
- DB88F5281_NOR_BOOT_SIZE);
- orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
- orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
- orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
+ orion5x_mpp_conf(db88f5281_mpp_modes);
+ writel(0, MPP_DEV_CTRL); /* DEV_D[31:16] */
/*
- * Setup Multiplexing Pins:
- * MPP0: GPIO (USB Over Current) MPP1: GPIO (USB Vbat input)
- * MPP2: PCI_REQn[2] MPP3: PCI_GNTn[2]
- * MPP4: PCI_REQn[3] MPP5: PCI_GNTn[3]
- * MPP6: GPIO (JP0, CON17.2) MPP7: GPIO (JP1, CON17.1)
- * MPP8: GPIO (JP2, CON11.2) MPP9: GPIO (JP3, CON11.3)
- * MPP10: GPIO (RTC int) MPP11: GPIO (Baud Rate Generator)
- * MPP12: GPIO (PCI int 1) MPP13: GPIO (PCI int 2)
- * MPP14: NAND_REn[2] MPP15: NAND_WEn[2]
- * MPP16: UART1_RX MPP17: UART1_TX
- * MPP18: UART1_CTS MPP19: UART1_RTS
- * MPP-DEV: DEV_D[16:31]
+ * Configure peripherals.
*/
- orion5x_write(MPP_0_7_CTRL, 0x00222203);
- orion5x_write(MPP_8_15_CTRL, 0x44000000);
- orion5x_write(MPP_16_19_CTRL, 0);
- orion5x_write(MPP_DEV_CTRL, 0);
-
- orion5x_gpio_set_valid_pins(0x00003fc3);
+ orion5x_ehci0_init();
+ orion5x_eth_init(&db88f5281_eth_data);
+ orion5x_i2c_init();
+ orion5x_uart0_init();
+ orion5x_uart1_init();
+
+ mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET,
+ ORION_MBUS_DEVBUS_BOOT_ATTR,
+ DB88F5281_NOR_BOOT_BASE,
+ DB88F5281_NOR_BOOT_SIZE);
+ platform_device_register(&db88f5281_boot_flash);
+
+ mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(0),
+ ORION_MBUS_DEVBUS_ATTR(0),
+ DB88F5281_7SEG_BASE,
+ DB88F5281_7SEG_SIZE);
+
+ mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(1),
+ ORION_MBUS_DEVBUS_ATTR(1),
+ DB88F5281_NOR_BASE,
+ DB88F5281_NOR_SIZE);
+ platform_device_register(&db88f5281_nor_flash);
+
+ mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(2),
+ ORION_MBUS_DEVBUS_ATTR(2),
+ DB88F5281_NAND_BASE,
+ DB88F5281_NAND_SIZE);
+ platform_device_register(&db88f5281_nand_flash);
- platform_add_devices(db88f5281_devs, ARRAY_SIZE(db88f5281_devs));
i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);
- orion5x_eth_init(&db88f5281_eth_data);
}
MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board")
/* Maintainer: Tzachi Perelstein <tzachi@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xfffc,
- .boot_params = 0x00000100,
+ .atag_offset = 0x100,
.init_machine = db88f5281_init,
.map_io = orion5x_map_io,
+ .init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
- .timer = &orion5x_timer,
+ .init_time = orion5x_timer_init,
+ .restart = orion5x_restart,
MACHINE_END
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-08 22:29:21 +0000