diff options
Diffstat (limited to 'target/linux/orion/patches/016-add_qnap_ts-409_support.patch')
| -rw-r--r-- | target/linux/orion/patches/016-add_qnap_ts-409_support.patch | 418 |
1 files changed, 418 insertions, 0 deletions
diff --git a/target/linux/orion/patches/016-add_qnap_ts-409_support.patch b/target/linux/orion/patches/016-add_qnap_ts-409_support.patch new file mode 100644 index 0000000000..a0d22f75eb --- /dev/null +++ b/target/linux/orion/patches/016-add_qnap_ts-409_support.patch @@ -0,0 +1,418 @@ +From: Sylver Bruneau <sylver.bruneau@googlemail.com> + +Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> +--- + arch/arm/mach-orion5x/Kconfig | 6 + + arch/arm/mach-orion5x/Makefile | 1 + + arch/arm/mach-orion5x/ts409-setup.c | 383 +++++++++++++++++++++++++++++++++++ + 3 files changed, 390 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/mach-orion5x/ts409-setup.c + +--- a/arch/arm/mach-orion5x/Kconfig ++++ b/arch/arm/mach-orion5x/Kconfig +@@ -44,6 +44,12 @@ + Buffalo Linkstation Pro/Live platform. Both v1 and + v2 devices are supported. + ++config MACH_TS409 ++ bool "QNAP TS-409" ++ help ++ Say 'Y' here if you want your kernel to support the ++ QNAP TS-409 platform. ++ + endmenu + + endif +--- a/arch/arm/mach-orion5x/Makefile ++++ b/arch/arm/mach-orion5x/Makefile +@@ -5,3 +5,4 @@ + obj-$(CONFIG_MACH_LINKSTATION_PRO) += kurobox_pro-setup.o + obj-$(CONFIG_MACH_DNS323) += dns323-setup.o + obj-$(CONFIG_MACH_TS209) += ts209-setup.o ++obj-$(CONFIG_MACH_TS409) += ts409-setup.o +--- /dev/null ++++ b/arch/arm/mach-orion5x/ts409-setup.c +@@ -0,0 +1,383 @@ ++/* ++ * QNAP TS-409 Board Setup ++ * ++ * Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> ++ * ++ * 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/platform_device.h> ++#include <linux/pci.h> ++#include <linux/irq.h> ++#include <linux/mtd/physmap.h> ++#include <linux/mv643xx_eth.h> ++#include <linux/gpio_keys.h> ++#include <linux/input.h> ++#include <linux/i2c.h> ++#include <linux/serial_reg.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 "common.h" ++#include "mpp.h" ++ ++/***************************************************************************** ++ * QNAP TS-409 Info ++ ****************************************************************************/ ++ ++/* ++ * QNAP TS-409 hardware : ++ * - Marvell 88F5281-D0 ++ * - Marvell 88SX7042 SATA controller (PCIe) ++ * - Marvell 88E1118 Gigabit Ethernet PHY ++ * - RTC S35390A (@0x30) on I2C bus ++ * - 8MB NOR flash ++ * - 256MB of DDR-2 RAM ++ */ ++ ++/* ++ * 8MB NOR flash Device bus boot chip select ++ */ ++ ++#define QNAP_TS409_NOR_BOOT_BASE 0xff800000 ++#define QNAP_TS409_NOR_BOOT_SIZE SZ_8M ++ ++/**************************************************************************** ++ * 8MiB NOR flash. The struct mtd_partition is not in the same order as the ++ * partitions on the device because we want to keep compatability with ++ * existing QNAP firmware. ++ * ++ * Layout as used by QNAP: ++ * [2] 0x00000000-0x00200000 : "Kernel" ++ * [3] 0x00200000-0x00600000 : "RootFS1" ++ * [4] 0x00600000-0x00700000 : "RootFS2" ++ * [6] 0x00700000-0x00760000 : "NAS Config" (read-only) ++ * [5] 0x00760000-0x00780000 : "U-Boot Config" ++ * [1] 0x00780000-0x00800000 : "U-Boot" (read-only) ++ ***************************************************************************/ ++static struct mtd_partition qnap_ts409_partitions[] = { ++ { ++ .name = "U-Boot", ++ .size = 0x00080000, ++ .offset = 0x00780000, ++ .mask_flags = MTD_WRITEABLE, ++ }, { ++ .name = "Kernel", ++ .size = 0x00200000, ++ .offset = 0, ++ }, { ++ .name = "RootFS1", ++ .size = 0x00400000, ++ .offset = 0x00200000, ++ }, { ++ .name = "RootFS2", ++ .size = 0x00100000, ++ .offset = 0x00600000, ++ }, { ++ .name = "U-Boot Config", ++ .size = 0x00020000, ++ .offset = 0x00760000, ++ }, { ++ .name = "NAS Config", ++ .size = 0x00060000, ++ .offset = 0x00700000, ++ .mask_flags = MTD_WRITEABLE, ++ }, ++}; ++ ++static struct physmap_flash_data qnap_ts409_nor_flash_data = { ++ .width = 1, ++ .parts = qnap_ts409_partitions, ++ .nr_parts = ARRAY_SIZE(qnap_ts409_partitions) ++}; ++ ++static struct resource qnap_ts409_nor_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = QNAP_TS409_NOR_BOOT_BASE, ++ .end = QNAP_TS409_NOR_BOOT_BASE + QNAP_TS409_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device qnap_ts409_nor_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { .platform_data = &qnap_ts409_nor_flash_data, }, ++ .num_resources = 1, ++ .resource = &qnap_ts409_nor_flash_resource, ++}; ++ ++/***************************************************************************** ++ * PCI ++ ****************************************************************************/ ++ ++static int __init qnap_ts409_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ int irq; ++ ++ /* ++ * Check for devices with hard-wired IRQs. ++ */ ++ irq = orion5x_pci_map_irq(dev, slot, pin); ++ if (irq != -1) ++ return irq; ++ ++ /* ++ * PCI isn't used on the TS-409 ++ */ ++ printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); ++ return -1; ++} ++ ++static struct hw_pci qnap_ts409_pci __initdata = { ++ .nr_controllers = 2, ++ .swizzle = pci_std_swizzle, ++ .setup = orion5x_pci_sys_setup, ++ .scan = orion5x_pci_sys_scan_bus, ++ .map_irq = qnap_ts409_pci_map_irq, ++}; ++ ++static int __init qnap_ts409_pci_init(void) ++{ ++ if (machine_is_ts409()) ++ pci_common_init(&qnap_ts409_pci); ++ ++ return 0; ++} ++ ++subsys_initcall(qnap_ts409_pci_init); ++ ++/***************************************************************************** ++ * Ethernet ++ ****************************************************************************/ ++ ++static struct mv643xx_eth_platform_data qnap_ts409_eth_data = { ++ .phy_addr = 8, ++}; ++ ++static int __init parse_hex_nibble(char n) ++{ ++ if (n >= '0' && n <= '9') ++ return n - '0'; ++ ++ if (n >= 'A' && n <= 'F') ++ return n - 'A' + 10; ++ ++ if (n >= 'a' && n <= 'f') ++ return n - 'a' + 10; ++ ++ return -1; ++} ++ ++static int __init parse_hex_byte(const char *b) ++{ ++ int hi; ++ int lo; ++ ++ hi = parse_hex_nibble(b[0]); ++ lo = parse_hex_nibble(b[1]); ++ ++ if (hi < 0 || lo < 0) ++ return -1; ++ ++ return (hi << 4) | lo; ++} ++ ++static int __init check_mac_addr(const char *addr_str) ++{ ++ u_int8_t addr[6]; ++ int i; ++ ++ for (i = 0; i < 6; i++) { ++ int byte; ++ ++ /* ++ * Enforce "xx:xx:xx:xx:xx:xx\n" format. ++ */ ++ if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n')) ++ return -1; ++ ++ byte = parse_hex_byte(addr_str + (i * 3)); ++ if (byte < 0) ++ return -1; ++ addr[i] = byte; ++ } ++ ++ printk(KERN_INFO "ts409: found ethernet mac address "); ++ for (i = 0; i < 6; i++) ++ printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n"); ++ ++ memcpy(qnap_ts409_eth_data.mac_addr, addr, 6); ++ ++ return 0; ++} ++ ++/* ++ * The 'NAS Config' flash partition has an ext2 filesystem which ++ * contains a file that has the ethernet MAC address in plain text ++ * (format "xx:xx:xx:xx:xx:xx\n".) ++ */ ++static void __init ts409_find_mac_addr(void) ++{ ++ unsigned long addr; ++ ++ for (addr = 0x00700000; addr < 0x00760000; addr += 1024) { ++ char *nor_page; ++ int ret = 0; ++ ++ nor_page = ioremap(QNAP_TS409_NOR_BOOT_BASE + addr, 1024); ++ if (nor_page != NULL) { ++ ret = check_mac_addr(nor_page); ++ iounmap(nor_page); ++ } ++ ++ if (ret == 0) ++ break; ++ } ++} ++ ++/***************************************************************************** ++ * RTC S35390A on I2C bus ++ ****************************************************************************/ ++ ++#define TS409_RTC_GPIO 10 ++ ++static struct i2c_board_info __initdata qnap_ts409_i2c_rtc = { ++ I2C_BOARD_INFO("s35390a", 0x30), ++ .irq = 0, ++}; ++ ++/**************************************************************************** ++ * GPIO Attached Keys ++ * Power button is attached to the PIC microcontroller ++ ****************************************************************************/ ++ ++#define QNAP_TS409_GPIO_KEY_MEDIA 15 ++ ++static struct gpio_keys_button qnap_ts409_buttons[] = { ++ { ++ .code = KEY_RESTART, ++ .gpio = QNAP_TS409_GPIO_KEY_MEDIA, ++ .desc = "USB Copy Button", ++ .active_low = 1, ++ }, ++}; ++ ++static struct gpio_keys_platform_data qnap_ts409_button_data = { ++ .buttons = qnap_ts409_buttons, ++ .nbuttons = ARRAY_SIZE(qnap_ts409_buttons), ++}; ++ ++static struct platform_device qnap_ts409_button_device = { ++ .name = "gpio-keys", ++ .id = -1, ++ .num_resources = 0, ++ .dev = { ++ .platform_data = &qnap_ts409_button_data, ++ }, ++}; ++ ++/***************************************************************************** ++ * General Setup ++ ****************************************************************************/ ++ ++/* ++ * QNAP TS-409 specific power off method via UART1-attached PIC ++ */ ++ ++#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) ++ ++static void qnap_ts409_power_off(void) ++{ ++ /* 19200 baud divisor */ ++ const unsigned divisor = ((ORION5X_TCLK + (8 * 19200)) / (16 * 19200)); ++ ++ pr_info("%s: triggering power-off...\n", __func__); ++ ++ /* hijack uart1 and reset into sane state (19200,8n1) */ ++ writel(0x83, UART1_REG(LCR)); ++ writel(divisor & 0xff, UART1_REG(DLL)); ++ writel((divisor >> 8) & 0xff, UART1_REG(DLM)); ++ writel(0x03, UART1_REG(LCR)); ++ writel(0x00, UART1_REG(IER)); ++ writel(0x00, UART1_REG(FCR)); ++ writel(0x00, UART1_REG(MCR)); ++ ++ /* send the power-off command 'A' to PIC */ ++ writel('A', UART1_REG(TX)); ++} ++ ++static void __init qnap_ts409_init(void) ++{ ++ /* ++ * Setup basic Orion functions. Need to be called early. ++ */ ++ orion5x_init(); ++ ++ orion5x_mpp_conf(0, MPP_UNUSED); ++ orion5x_mpp_conf(1, MPP_UNUSED); ++ orion5x_mpp_conf(2, MPP_UNUSED); ++ orion5x_mpp_conf(3, MPP_UNUSED); ++ orion5x_mpp_conf(4, MPP_GPIO); /* HDD 1 status */ ++ orion5x_mpp_conf(5, MPP_GPIO); /* HDD 2 status */ ++ orion5x_mpp_conf(6, MPP_GPIO); /* HDD 3 status */ ++ orion5x_mpp_conf(7, MPP_GPIO); /* HDD 4 status */ ++ orion5x_mpp_conf(8, MPP_UNUSED); ++ orion5x_mpp_conf(9, MPP_UNUSED); ++ orion5x_mpp_conf(10, MPP_GPIO); /* RTC int */ ++ orion5x_mpp_conf(11, MPP_UNUSED); ++ orion5x_mpp_conf(12, MPP_UNUSED); ++ orion5x_mpp_conf(13, MPP_UNUSED); ++ orion5x_mpp_conf(14, MPP_GPIO); /* SW_RST */ ++ orion5x_mpp_conf(15, MPP_GPIO); /* USB copy button */ ++ orion5x_mpp_conf(16, MPP_UART); /* UART1 RXD */ ++ orion5x_mpp_conf(17, MPP_UART); /* UART1 TXD */ ++ orion5x_mpp_conf(18, MPP_UNUSED); ++ orion5x_mpp_conf(19, MPP_UNUSED); ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ ts409_find_mac_addr(); ++ orion5x_eth_init(&qnap_ts409_eth_data); ++ orion5x_i2c_init(); ++ orion5x_uart0_init(); ++ ++ orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE, ++ QNAP_TS409_NOR_BOOT_SIZE); ++ platform_device_register(&qnap_ts409_nor_flash); ++ ++ platform_device_register(&qnap_ts409_button_device); ++ ++ /* Get RTC IRQ and register the chip */ ++ if (gpio_request(TS409_RTC_GPIO, "rtc") == 0) { ++ if (gpio_direction_input(TS409_RTC_GPIO) == 0) ++ qnap_ts409_i2c_rtc.irq = gpio_to_irq(TS409_RTC_GPIO); ++ else ++ gpio_free(TS409_RTC_GPIO); ++ } ++ if (qnap_ts409_i2c_rtc.irq == 0) ++ pr_warning("qnap_ts409_init: failed to get RTC IRQ\n"); ++ i2c_register_board_info(0, &qnap_ts409_i2c_rtc, 1); ++ ++ /* register ts409 specific power-off method */ ++ pm_power_off = qnap_ts409_power_off; ++} ++ ++MACHINE_START(TS409, "QNAP TS-409") ++ /* Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> */ ++ .phys_io = ORION5X_REGS_PHYS_BASE, ++ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, ++ .boot_params = 0x00000100, ++ .init_machine = qnap_ts409_init, ++ .map_io = orion5x_map_io, ++ .init_irq = orion5x_init_irq, ++ .timer = &orion5x_timer, ++ .fixup = tag_fixup_mem32, ++MACHINE_END |