diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/ts219-setup.c')
| -rw-r--r-- | arch/arm/mach-kirkwood/ts219-setup.c | 108 |
1 files changed, 5 insertions, 103 deletions
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c index ec1a64f263d2..2830f0fe80e0 100644 --- a/arch/arm/mach-kirkwood/ts219-setup.c +++ b/arch/arm/mach-kirkwood/ts219-setup.c @@ -1,6 +1,6 @@ /* * - * QNAP TS-119/TS-219 Turbo NAS Board Setup + * QNAP TS-11x/TS-21x Turbo NAS Board Setup * * Copyright (C) 2009 Martin Michlmayr <tbm@cyrius.com> * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com> @@ -14,87 +14,17 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <linux/spi/orion_spi.h> #include <linux/i2c.h> #include <linux/mv643xx_eth.h> #include <linux/ata_platform.h> #include <linux/gpio_keys.h> #include <linux/input.h> -#include <linux/timex.h> -#include <linux/serial_reg.h> -#include <linux/pci.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/kirkwood.h> #include "common.h" #include "mpp.h" - -/**************************************************************************** - * 16 MiB 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 - * the QNAP firmware. - * Layout as used by QNAP: - * 0x00000000-0x00080000 : "U-Boot" - * 0x00200000-0x00400000 : "Kernel" - * 0x00400000-0x00d00000 : "RootFS" - * 0x00d00000-0x01000000 : "RootFS2" - * 0x00080000-0x000c0000 : "U-Boot Config" - * 0x000c0000-0x00200000 : "NAS Config" - * - * We'll use "RootFS1" instead of "RootFS" to stay compatible with the layout - * used by the QNAP TS-109/TS-209. - * - ***************************************************************************/ - -static struct mtd_partition qnap_ts219_partitions[] = { - { - .name = "U-Boot", - .size = 0x00080000, - .offset = 0, - .mask_flags = MTD_WRITEABLE, - }, { - .name = "Kernel", - .size = 0x00200000, - .offset = 0x00200000, - }, { - .name = "RootFS1", - .size = 0x00900000, - .offset = 0x00400000, - }, { - .name = "RootFS2", - .size = 0x00300000, - .offset = 0x00d00000, - }, { - .name = "U-Boot Config", - .size = 0x00040000, - .offset = 0x00080000, - }, { - .name = "NAS Config", - .size = 0x00140000, - .offset = 0x000c0000, - }, -}; - -static const struct flash_platform_data qnap_ts219_flash = { - .type = "m25p128", - .name = "spi_flash", - .parts = qnap_ts219_partitions, - .nr_parts = ARRAY_SIZE(qnap_ts219_partitions), -}; - -static struct spi_board_info __initdata qnap_ts219_spi_slave_info[] = { - { - .modalias = "m25p80", - .platform_data = &qnap_ts219_flash, - .irq = -1, - .max_speed_hz = 20000000, - .bus_num = 0, - .chip_select = 0, - }, -}; +#include "tsx1x-common.h" static struct i2c_board_info __initdata qnap_ts219_i2c_rtc = { I2C_BOARD_INFO("s35390a", 0x30), @@ -152,36 +82,10 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = { MPP14_UART1_RXD, /* PIC controller */ MPP15_GPIO, /* USB Copy button */ MPP16_GPIO, /* Reset button */ + MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */ 0 }; - -/***************************************************************************** - * QNAP TS-x19 specific power off method via UART1-attached PIC - ****************************************************************************/ - -#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2)) - -void qnap_ts219_power_off(void) -{ - /* 19200 baud divisor */ - const unsigned divisor = ((kirkwood_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_ts219_init(void) { /* @@ -192,9 +96,7 @@ static void __init qnap_ts219_init(void) kirkwood_uart0_init(); kirkwood_uart1_init(); /* A PIC controller is connected here. */ - spi_register_board_info(qnap_ts219_spi_slave_info, - ARRAY_SIZE(qnap_ts219_spi_slave_info)); - kirkwood_spi_init(); + qnap_tsx1x_register_flash(); kirkwood_i2c_init(); i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1); kirkwood_ge00_init(&qnap_ts219_ge00_data); @@ -202,7 +104,7 @@ static void __init qnap_ts219_init(void) kirkwood_ehci_init(); platform_device_register(&qnap_ts219_button_device); - pm_power_off = qnap_ts219_power_off; + pm_power_off = qnap_tsx1x_power_off; } |