Add support for HP t5325 Thin Client
svn path=/dists/sid/linux-2.6/; revision=15865
This commit is contained in:
Martin Michlmayr
parent
4cb498cd81
commit
a9ac79ce99
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@ -32,6 +32,7 @@ linux-2.6 (2.6.32-16) UNRELEASED; urgency=low
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* ARM: update mach types.
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* Add support for OpenRD-Ultimate.
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* QNAP TS-11x/TS-21x: Add MPP36 (RAM) and MPP44 (board ID).
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* Add support for the HP t5325 Thin Client.
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-- dann frazier <dannf@debian.org> Tue, 01 Jun 2010 09:23:57 -0600
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@ -66,6 +66,7 @@ CONFIG_MACH_OPENRD=y
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CONFIG_MACH_OPENRD_BASE=y
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CONFIG_MACH_OPENRD_CLIENT=y
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CONFIG_MACH_OPENRD_ULTIMATE=y
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CONFIG_MACH_T5325=y
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##
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## file: arch/arm/mm/Kconfig
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@ -0,0 +1,233 @@
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Subject: [PATCH] Kirkwood: Add support for HP t5325 Thin Client
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Add support for the HP t5325 Thin Client. This thin client is based
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on a Marvell Kirkwood chip at 1.2 GHz and features 512 MB RAM, 512 MB
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SATA-attached flash and an XGI Volari Z11 GPU.
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Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
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diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
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index 29b2163..4278271 100644
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--- a/arch/arm/mach-kirkwood/Kconfig
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+++ b/arch/arm/mach-kirkwood/Kconfig
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@@ -81,6 +81,12 @@
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Say 'Y' here if you want your kernel to support the
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Marvell OpenRD Ultimate Board.
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+config MACH_T5325
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+ bool "HP t5325 Thin Client"
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+ help
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+ Say 'Y' here if you want your kernel to support the
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+ HP t5325 Thin Client.
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+
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endmenu
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endif
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diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
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index c0cd5d3..b7c5d5e 100644
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--- a/arch/arm/mach-kirkwood/Makefile
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+++ b/arch/arm/mach-kirkwood/Makefile
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@@ -10,5 +10,6 @@
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obj-$(CONFIG_MACH_TS219) += ts219-setup.o
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obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o
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obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o
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+obj-$(CONFIG_MACH_T5325) += t5325-setup.o
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obj-$(CONFIG_CPU_IDLE) += cpuidle.o
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--- /dev/null 2010-05-25 13:42:08.579681378 +0000
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+++ b/arch/arm/mach-kirkwood/t5325-setup.c 2010-05-24 14:48:44.000000000 +0000
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@@ -0,0 +1,194 @@
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+/*
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+ *
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+ * HP t5325 Thin Client setup
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+ *
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+ * Copyright (C) 2010 Martin Michlmayr <tbm@cyrius.com>
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License
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+ * as published by the Free Software Foundation; either version
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+ * 2 of the License, or (at your option) any later version.
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+ */
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+
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+#include <linux/kernel.h>
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+#include <linux/init.h>
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+#include <linux/platform_device.h>
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+#include <linux/mtd/physmap.h>
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+#include <linux/spi/flash.h>
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+#include <linux/spi/spi.h>
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+#include <linux/spi/orion_spi.h>
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+#include <linux/i2c.h>
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+#include <linux/mv643xx_eth.h>
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+#include <linux/ata_platform.h>
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+#include <linux/gpio.h>
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+#include <linux/gpio_keys.h>
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+#include <linux/input.h>
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+#include <asm/mach-types.h>
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+#include <asm/mach/arch.h>
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+#include <mach/kirkwood.h>
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+#include "common.h"
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+#include "mpp.h"
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+
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+struct mtd_partition hp_t5325_partitions[] = {
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+ {
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+ .name = "u-boot env",
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+ .size = SZ_64K,
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+ .offset = SZ_512K + SZ_256K,
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+ },
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+ {
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+ .name = "permanent u-boot env",
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+ .size = SZ_64K,
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+ .offset = MTDPART_OFS_APPEND,
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+ .mask_flags = MTD_WRITEABLE,
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+ },
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+ {
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+ .name = "HP env",
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+ .size = SZ_64K,
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+ .offset = MTDPART_OFS_APPEND,
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+ },
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+ {
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+ .name = "u-boot",
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+ .size = SZ_512K,
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+ .offset = 0,
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+ .mask_flags = MTD_WRITEABLE,
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+ },
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+ {
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+ .name = "SSD firmware",
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+ .size = SZ_256K,
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+ .offset = SZ_512K,
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+ },
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+};
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+
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+const struct flash_platform_data hp_t5325_flash = {
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+ .type = "mx25l8005",
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+ .name = "spi_flash",
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+ .parts = hp_t5325_partitions,
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+ .nr_parts = ARRAY_SIZE(hp_t5325_partitions),
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+};
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+
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+struct spi_board_info __initdata hp_t5325_spi_slave_info[] = {
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+ {
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+ .modalias = "m25p80",
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+ .platform_data = &hp_t5325_flash,
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+ .irq = -1,
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+ },
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+};
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+
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+static struct mv643xx_eth_platform_data hp_t5325_ge00_data = {
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+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
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+};
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+
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+static struct mv_sata_platform_data hp_t5325_sata_data = {
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+ .n_ports = 2,
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+};
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+
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+static struct gpio_keys_button hp_t5325_buttons[] = {
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+ {
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+ .code = KEY_POWER,
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+ .gpio = 45,
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+ .desc = "Power",
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+ .active_low = 1,
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+ },
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+};
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+
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+static struct gpio_keys_platform_data hp_t5325_button_data = {
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+ .buttons = hp_t5325_buttons,
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+ .nbuttons = ARRAY_SIZE(hp_t5325_buttons),
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+};
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+
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+static struct platform_device hp_t5325_button_device = {
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+ .name = "gpio-keys",
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+ .id = -1,
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+ .num_resources = 0,
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+ .dev = {
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+ .platform_data = &hp_t5325_button_data,
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+ }
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+};
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+
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+static unsigned int hp_t5325_mpp_config[] __initdata = {
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+ MPP0_NF_IO2,
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+ MPP1_SPI_MOSI,
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+ MPP2_SPI_SCK,
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+ MPP3_SPI_MISO,
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+ MPP4_NF_IO6,
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+ MPP5_NF_IO7,
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+ MPP6_SYSRST_OUTn,
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+ MPP7_SPI_SCn,
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+ MPP8_TW_SDA,
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+ MPP9_TW_SCK,
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+ MPP10_UART0_TXD,
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+ MPP11_UART0_RXD,
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+ MPP12_SD_CLK,
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+ MPP13_GPIO,
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+ MPP14_GPIO,
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+ MPP15_GPIO,
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+ MPP16_GPIO,
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+ MPP17_GPIO,
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+ MPP18_NF_IO0,
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+ MPP19_NF_IO1,
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+ MPP20_GPIO,
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+ MPP21_GPIO,
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+ MPP22_GPIO,
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+ MPP23_GPIO,
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+ MPP32_GPIO,
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+ MPP33_GE1_13,
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+ MPP39_AUDIO_I2SBCLK,
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+ MPP40_AUDIO_I2SDO,
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+ MPP41_AUDIO_I2SLRC,
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+ MPP42_AUDIO_I2SMCLK,
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+ MPP45_GPIO, /* Power button */
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+ MPP48_GPIO, /* Board power off */
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+ 0
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+};
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+
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+#define HP_T5325_GPIO_POWER_OFF 48
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+
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+static void hp_t5325_power_off(void)
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+{
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+ gpio_set_value(HP_T5325_GPIO_POWER_OFF, 1);
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+}
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+
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+static void __init hp_t5325_init(void)
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+{
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+ /*
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+ * Basic setup. Needs to be called early.
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+ */
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+ kirkwood_init();
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+ kirkwood_mpp_conf(hp_t5325_mpp_config);
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+
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+ kirkwood_uart0_init();
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+ spi_register_board_info(hp_t5325_spi_slave_info,
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+ ARRAY_SIZE(hp_t5325_spi_slave_info));
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+ kirkwood_spi_init();
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+ kirkwood_i2c_init();
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+ kirkwood_ge00_init(&hp_t5325_ge00_data);
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+ kirkwood_sata_init(&hp_t5325_sata_data);
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+ kirkwood_ehci_init();
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+ platform_device_register(&hp_t5325_button_device);
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+
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+ if (gpio_request(HP_T5325_GPIO_POWER_OFF, "power-off") == 0 &&
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+ gpio_direction_output(HP_T5325_GPIO_POWER_OFF, 0) == 0)
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+ pm_power_off = hp_t5325_power_off;
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+ else
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+ pr_err("t5325: failed to configure power-off GPIO\n");
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+}
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+
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+static int __init hp_t5325_pci_init(void)
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+{
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+ if (machine_is_t5325())
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+ kirkwood_pcie_init();
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+
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+ return 0;
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+}
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+subsys_initcall(hp_t5325_pci_init);
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+
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+MACHINE_START(T5325, "HP t5325 Thin Client")
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+ /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
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+ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
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+ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
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+ .boot_params = 0x00000100,
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+ .init_machine = hp_t5325_init,
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+ .map_io = kirkwood_map_io,
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+ .init_irq = kirkwood_init_irq,
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+ .timer = &kirkwood_timer,
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+MACHINE_END
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@ -134,3 +134,4 @@
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+ features/arm/openrd-ultimate.patch
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+ features/arm/ts219-mpp36.patch
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+ features/arm/ts219-mpp44.patch
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+ features/arm/hp-t5325.patch
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