diff --git a/arch/arm/mach-orion/Kconfig b/arch/arm/mach-orion/Kconfig index 73d9f9aa283f01d879b2421b18a34ab1f9d7a43e..dc929511837fee0c3ee354185eb797f57c89cbf5 100644 --- a/arch/arm/mach-orion/Kconfig +++ b/arch/arm/mach-orion/Kconfig @@ -16,6 +16,13 @@ config MACH_RD88F5182 Say 'Y' here if you want your kernel to support the Marvell Orion-NAS (88F5182) RD2 +config MACH_KUROBOX_PRO + bool "KuroBox Pro" + select I2C_BOARDINFO + help + Say 'Y' here if you want your kernel to support the + KuroBox Pro platform. + endmenu endif diff --git a/arch/arm/mach-orion/Makefile b/arch/arm/mach-orion/Makefile index 1cbdd751312059f5255ad36148697fcb7a3092ad..caf20ff921d8ce786dc4f07ee9ebdf27cb86c7c6 100644 --- a/arch/arm/mach-orion/Makefile +++ b/arch/arm/mach-orion/Makefile @@ -1,3 +1,4 @@ obj-y += common.o addr-map.o pci.o gpio.o irq.o time.o obj-$(CONFIG_MACH_DB88F5281) += db88f5281-setup.o obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o +obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o diff --git a/arch/arm/mach-orion/kurobox_pro-setup.c b/arch/arm/mach-orion/kurobox_pro-setup.c new file mode 100644 index 0000000000000000000000000000000000000000..2d812ed6b5c788deb6f0ab823e5d2dd1ad8cbe46 --- /dev/null +++ b/arch/arm/mach-orion/kurobox_pro-setup.c @@ -0,0 +1,234 @@ +/* + * arch/arm/mach-orion/kurobox_pro-setup.c + * + * Maintainer: Ronen Shitrit + * + * 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. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "common.h" + +/***************************************************************************** + * KUROBOX-PRO Info + ****************************************************************************/ + +/* + * 256K NOR flash Device bus boot chip select + */ + +#define KUROBOX_PRO_NOR_BOOT_BASE 0xf4000000 +#define KUROBOX_PRO_NOR_BOOT_SIZE SZ_256K + +/* + * 256M NAND flash on Device bus chip select 1 + */ + +#define KUROBOX_PRO_NAND_BASE 0xfc000000 +#define KUROBOX_PRO_NAND_SIZE SZ_2M + +/***************************************************************************** + * 256MB NAND Flash on Device bus CS0 + ****************************************************************************/ + +static struct mtd_partition kurobox_pro_nand_parts[] = { + { + .name = "uImage", + .offset = 0, + .size = SZ_4M, + }, + { + .name = "rootfs", + .offset = SZ_4M, + .size = SZ_64M, + }, + { + .name = "extra", + .offset = SZ_4M + SZ_64M, + .size = SZ_256M - (SZ_4M + SZ_64M), + }, +}; + +static struct resource kurobox_pro_nand_resource = { + .flags = IORESOURCE_MEM, + .start = KUROBOX_PRO_NAND_BASE, + .end = KUROBOX_PRO_NAND_BASE + KUROBOX_PRO_NAND_SIZE - 1, +}; + +static struct orion_nand_data kurobox_pro_nand_data = { + .parts = kurobox_pro_nand_parts, + .nr_parts = ARRAY_SIZE(kurobox_pro_nand_parts), + .cle = 0, + .ale = 1, + .width = 8, +}; + +static struct platform_device kurobox_pro_nand_flash = { + .name = "orion_nand", + .id = -1, + .dev = { + .platform_data = &kurobox_pro_nand_data, + }, + .resource = &kurobox_pro_nand_resource, + .num_resources = 1, +}; + +/***************************************************************************** + * 256KB NOR Flash on BOOT Device + ****************************************************************************/ + +static struct physmap_flash_data kurobox_pro_nor_flash_data = { + .width = 1, +}; + +static struct resource kurobox_pro_nor_flash_resource = { + .flags = IORESOURCE_MEM, + .start = KUROBOX_PRO_NOR_BOOT_BASE, + .end = KUROBOX_PRO_NOR_BOOT_BASE + KUROBOX_PRO_NOR_BOOT_SIZE - 1, +}; + +static struct platform_device kurobox_pro_nor_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &kurobox_pro_nor_flash_data, + }, + .num_resources = 1, + .resource = &kurobox_pro_nor_flash_resource, +}; + +/***************************************************************************** + * PCI + ****************************************************************************/ + +static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + /* + * PCI isn't used on the Kuro + */ + if (dev->bus->number == orion_pcie_local_bus_nr()) + return IRQ_ORION_PCIE0_INT; + else + printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); + + return -1; +} + +static struct hw_pci kurobox_pro_pci __initdata = { + .nr_controllers = 1, + .swizzle = pci_std_swizzle, + .setup = orion_pci_sys_setup, + .scan = orion_pci_sys_scan_bus, + .map_irq = kurobox_pro_pci_map_irq, +}; + +static int __init kurobox_pro_pci_init(void) +{ + if (machine_is_kurobox_pro()) + pci_common_init(&kurobox_pro_pci); + + return 0; +} + +subsys_initcall(kurobox_pro_pci_init); + +/***************************************************************************** + * Ethernet + ****************************************************************************/ + +static struct mv643xx_eth_platform_data kurobox_pro_eth_data = { + .phy_addr = 8, + .force_phy_addr = 1, +}; + +/***************************************************************************** + * RTC 5C372a on I2C bus + ****************************************************************************/ +static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = { + .driver_name = "rtc-rs5c372", + .type = "rs5c372a", + .addr = 0x32, +}; + +/***************************************************************************** + * General Setup + ****************************************************************************/ + +static struct platform_device *kurobox_pro_devices[] __initdata = { + &kurobox_pro_nor_flash, + &kurobox_pro_nand_flash, +}; + +static void __init kurobox_pro_init(void) +{ + /* + * Setup basic Orion functions. Need to be called early. + */ + orion_init(); + + /* + * Setup the CPU address decode windows for our devices + */ + orion_setup_cpu_win(ORION_DEV_BOOT, KUROBOX_PRO_NOR_BOOT_BASE, + KUROBOX_PRO_NOR_BOOT_SIZE, -1); + orion_setup_cpu_win(ORION_DEV0, KUROBOX_PRO_NAND_BASE, + KUROBOX_PRO_NAND_SIZE, -1); + /* + * Open a special address decode windows for the PCIE WA. + */ + orion_write(ORION_REGS_BASE | 0x20074, ORION_PCIE_WA_BASE); + orion_write(ORION_REGS_BASE | 0x20070, (0x7941 | + (((ORION_PCIE_WA_SIZE >> 16) - 1)) << 16)); + + /* + * Setup Multiplexing Pins -- + * MPP[0-1] Not used + * MPP[2] GPIO Micon + * MPP[3] GPIO RTC + * MPP[4-5] Not used + * MPP[6] Nand Flash REn + * MPP[7] Nand Flash WEn + * MPP[8-11] Not used + * MPP[12] SATA 0 presence Indication + * MPP[13] SATA 1 presence Indication + * MPP[14] SATA 0 active Indication + * MPP[15] SATA 1 active indication + * MPP[16-19] Not used + */ + orion_write(MPP_0_7_CTRL, 0x44220003); + orion_write(MPP_8_15_CTRL, 0x55550000); + orion_write(MPP_16_19_CTRL, 0x0); + + orion_gpio_set_valid_pins(0x0000000c); + + platform_add_devices(kurobox_pro_devices, ARRAY_SIZE(kurobox_pro_devices)); + i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1); + orion_eth_init(&kurobox_pro_eth_data); +} + +MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro") + /* Maintainer: Ronen Shitrit */ + .phys_io = ORION_REGS_BASE, + .io_pg_offst = ((ORION_REGS_BASE) >> 18) & 0xFFFC, + .boot_params = 0x00000100, + .init_machine = kurobox_pro_init, + .map_io = orion_map_io, + .init_irq = orion_init_irq, + .timer = &orion_timer, +MACHINE_END