Merge git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into devel-stable

arch/arm/mach-dove/Kconfig

@@ -9,6 +9,12 @@ config MACH_DOVE_DB
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell DB-MV88AP510 Development Board.
 
+ config MACH_CM_A510
+	bool "CompuLab CM-A510 Board"
+	help
+	  Say 'Y' here if you want your kernel to support the
+	  CompuLab CM-A510 Board.
+
 endmenu
 
 endif

arch/arm/mach-dove/Makefile

-obj-y				+= common.o addr-map.o irq.o pcie.o
+obj-y				+= common.o addr-map.o irq.o pcie.o mpp.o
 
 obj-$(CONFIG_MACH_DOVE_DB)	+= dove-db-setup.o
+obj-$(CONFIG_MACH_CM_A510)	+= cm-a510.o

arch/arm/mach-dove/cm-a510.c

+/*
+ * arch/arm/mach-dove/cm-a510.c
+ *
+ * Copyright (C) 2010 CompuLab, Ltd.
+ * Konstantin Sinyuk <kostyas@compulab.co.il>
+ *
+ * Based on Marvell DB-MV88AP510-BP Development Board Setup
+ *
+ * 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 <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/dove.h>
+
+#include "common.h"
+
+static struct mv643xx_eth_platform_data cm_a510_ge00_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR_DEFAULT,
+};
+
+static struct mv_sata_platform_data cm_a510_sata_data = {
+	.n_ports        = 1,
+};
+
+/*
+ * SPI Devices:
+ * SPI0: 1M Flash Winbond w25q32bv
+ */
+static const struct flash_platform_data cm_a510_spi_flash_data = {
+	.type		= "w25q32bv",
+};
+
+static struct spi_board_info __initdata cm_a510_spi_flash_info[] = {
+	{
+		.modalias       = "m25p80",
+		.platform_data  = &cm_a510_spi_flash_data,
+		.irq            = -1,
+		.max_speed_hz   = 20000000,
+		.bus_num        = 0,
+		.chip_select    = 0,
+	},
+};
+
+static int __init cm_a510_pci_init(void)
+{
+	if (machine_is_cm_a510())
+		dove_pcie_init(1, 1);
+
+	return 0;
+}
+
+subsys_initcall(cm_a510_pci_init);
+
+/* Board Init */
+static void __init cm_a510_init(void)
+{
+	/*
+	 * Basic Dove setup. Needs to be called early.
+	 */
+	dove_init();
+
+	dove_ge00_init(&cm_a510_ge00_data);
+	dove_ehci0_init();
+	dove_ehci1_init();
+	dove_sata_init(&cm_a510_sata_data);
+	dove_sdio0_init();
+	dove_sdio1_init();
+	dove_spi0_init();
+	dove_spi1_init();
+	dove_uart0_init();
+	dove_uart1_init();
+	dove_i2c_init();
+	spi_register_board_info(cm_a510_spi_flash_info,
+				ARRAY_SIZE(cm_a510_spi_flash_info));
+}
+
+MACHINE_START(CM_A510, "Compulab CM-A510 Board")
+	.boot_params	= 0x00000100,
+	.init_machine	= cm_a510_init,
+	.map_io		= dove_map_io,
+	.init_irq	= dove_init_irq,
+	.timer		= &dove_timer,
+MACHINE_END

arch/arm/mach-dove/include/mach/dove.h

@@ -131,14 +131,21 @@
 #define DOVE_RESET_SAMPLE_LO	(DOVE_MPP_VIRT_BASE | 0x014)
 #define DOVE_RESET_SAMPLE_HI	(DOVE_MPP_VIRT_BASE | 0x018)
 #define DOVE_GPIO_VIRT_BASE	(DOVE_SB_REGS_VIRT_BASE | 0xd0400)
+#define DOVE_GPIO2_VIRT_BASE    (DOVE_SB_REGS_VIRT_BASE | 0xe8400)
 #define DOVE_MPP_GENERAL_VIRT_BASE	(DOVE_SB_REGS_VIRT_BASE | 0xe803c)
 #define  DOVE_AU1_SPDIFO_GPIO_EN	(1 << 1)
 #define  DOVE_NAND_GPIO_EN		(1 << 0)
 #define DOVE_MPP_CTRL4_VIRT_BASE	(DOVE_GPIO_VIRT_BASE + 0x40)
-
+#define  DOVE_SPI_GPIO_SEL		(1 << 5)
+#define  DOVE_UART1_GPIO_SEL		(1 << 4)
+#define  DOVE_AU1_GPIO_SEL		(1 << 3)
+#define  DOVE_CAM_GPIO_SEL		(1 << 2)
+#define  DOVE_SD1_GPIO_SEL		(1 << 1)
+#define  DOVE_SD0_GPIO_SEL		(1 << 0)
 
 /* Power Management */
 #define DOVE_PMU_VIRT_BASE	(DOVE_SB_REGS_VIRT_BASE | 0xd0000)
+#define DOVE_PMU_SIG_CTRL	(DOVE_PMU_VIRT_BASE + 0x802c)
 
 /* Real Time Clock */
 #define DOVE_RTC_PHYS_BASE	(DOVE_SB_REGS_PHYS_BASE | 0xd8500)

arch/arm/mach-dove/include/mach/gpio.h

@@ -14,12 +14,14 @@
 #include <plat/gpio.h>
 #include <asm-generic/gpio.h>		/* cansleep wrappers */
 
-#define GPIO_MAX	64
+#define GPIO_MAX	72
 
 #define GPIO_BASE_LO		(DOVE_GPIO_VIRT_BASE + 0x00)
 #define GPIO_BASE_HI		(DOVE_GPIO_VIRT_BASE + 0x20)
 
-#define GPIO_BASE(pin)		((pin < 32) ? GPIO_BASE_LO : GPIO_BASE_HI)
+#define GPIO_BASE(pin)		((pin < 32) ? GPIO_BASE_LO :		\
+				 ((pin < 64) ? GPIO_BASE_HI :		\
+				  DOVE_GPIO2_VIRT_BASE))
 
 #define GPIO_OUT(pin)		(GPIO_BASE(pin) + 0x00)
 #define GPIO_IO_CONF(pin)	(GPIO_BASE(pin) + 0x04)

arch/arm/mach-dove/mpp.c

+/*
+ * arch/arm/mach-dove/mpp.c
+ *
+ * MPP functions for Marvell Dove SoCs
+ *
+ * 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 <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+
+#include <mach/dove.h>
+
+#include "mpp.h"
+
+#define MPP_NR_REGS 4
+#define MPP_CTRL(i)	((i) == 3 ?				\
+			 DOVE_MPP_CTRL4_VIRT_BASE :		\
+			 DOVE_MPP_VIRT_BASE + (i) * 4)
+#define PMU_SIG_REGS 2
+#define PMU_SIG_CTRL(i)	(DOVE_PMU_SIG_CTRL + (i) * 4)
+
+struct dove_mpp_grp {
+	int start;
+	int end;
+};
+
+static struct dove_mpp_grp dove_mpp_grp[] = {
+	[MPP_24_39] = {
+		.start	= 24,
+		.end	= 39,
+	},
+	[MPP_40_45] = {
+		.start	= 40,
+		.end	= 45,
+	},
+	[MPP_46_51] = {
+		.start	= 40,
+		.end	= 45,
+	},
+	[MPP_58_61] = {
+		.start	= 58,
+		.end	= 61,
+	},
+	[MPP_62_63] = {
+		.start	= 62,
+		.end	= 63,
+	},
+};
+
+static void dove_mpp_gpio_mode(int start, int end, int gpio_mode)
+{
+	int i;
+
+	for (i = start; i <= end; i++)
+		orion_gpio_set_valid(i, gpio_mode);
+}
+
+static void dove_mpp_dump_regs(void)
+{
+#ifdef DEBUG
+	int i;
+
+	pr_debug("MPP_CTRL regs:");
+	for (i = 0; i < MPP_NR_REGS; i++)
+		printk(" %08x", readl(MPP_CTRL(i)));
+	printk("\n");
+
+	pr_debug("PMU_SIG_CTRL regs:");
+	for (i = 0; i < PMU_SIG_REGS; i++)
+		printk(" %08x", readl(PMU_SIG_CTRL(i)));
+	printk("\n");
+
+	pr_debug("PMU_MPP_GENERAL_CTRL: %08x\n", readl(DOVE_PMU_MPP_GENERAL_CTRL));
+	pr_debug("MPP_GENERAL: %08x\n", readl(DOVE_MPP_GENERAL_VIRT_BASE));
+#endif
+}
+
+static void dove_mpp_cfg_nfc(int sel)
+{
+	u32 mpp_gen_cfg = readl(DOVE_MPP_GENERAL_VIRT_BASE);
+
+	mpp_gen_cfg &= ~0x1;
+	mpp_gen_cfg |= sel;
+	writel(mpp_gen_cfg, DOVE_MPP_GENERAL_VIRT_BASE);
+
+	dove_mpp_gpio_mode(64, 71, GPIO_OUTPUT_OK);
+}
+
+static void dove_mpp_cfg_au1(int sel)
+{
+	u32 mpp_ctrl4		= readl(DOVE_MPP_CTRL4_VIRT_BASE);
+	u32 ssp_ctrl1 = readl(DOVE_SSP_CTRL_STATUS_1);
+	u32 mpp_gen_ctrl = readl(DOVE_MPP_GENERAL_VIRT_BASE);
+	u32 global_cfg_2 = readl(DOVE_GLOBAL_CONFIG_2);
+
+	mpp_ctrl4 &= ~(DOVE_AU1_GPIO_SEL);
+	ssp_ctrl1 &= ~(DOVE_SSP_ON_AU1);
+	mpp_gen_ctrl &= ~(DOVE_AU1_SPDIFO_GPIO_EN);
+	global_cfg_2 &= ~(DOVE_TWSI_OPTION3_GPIO);
+
+	if (!sel || sel == 0x2)
+		dove_mpp_gpio_mode(52, 57, 0);
+	else
+		dove_mpp_gpio_mode(52, 57, GPIO_OUTPUT_OK | GPIO_INPUT_OK);
+
+	if (sel & 0x1) {
+		global_cfg_2 |= DOVE_TWSI_OPTION3_GPIO;
+		dove_mpp_gpio_mode(56, 57, 0);
+	}
+	if (sel & 0x2) {
+		mpp_gen_ctrl |= DOVE_AU1_SPDIFO_GPIO_EN;
+		dove_mpp_gpio_mode(57, 57, GPIO_OUTPUT_OK | GPIO_INPUT_OK);
+	}
+	if (sel & 0x4) {
+		ssp_ctrl1 |= DOVE_SSP_ON_AU1;
+		dove_mpp_gpio_mode(52, 55, 0);
+	}
+	if (sel & 0x8)
+		mpp_ctrl4 |= DOVE_AU1_GPIO_SEL;
+
+	writel(mpp_ctrl4, DOVE_MPP_CTRL4_VIRT_BASE);
+	writel(ssp_ctrl1, DOVE_SSP_CTRL_STATUS_1);
+	writel(mpp_gen_ctrl, DOVE_MPP_GENERAL_VIRT_BASE);
+	writel(global_cfg_2, DOVE_GLOBAL_CONFIG_2);
+}
+
+static void dove_mpp_conf_grp(int num, int sel, u32 *mpp_ctrl)
+{
+	int start = dove_mpp_grp[num].start;
+	int end = dove_mpp_grp[num].end;
+	int gpio_mode = sel ? GPIO_OUTPUT_OK | GPIO_INPUT_OK : 0;
+
+	*mpp_ctrl &= ~(0x1 << num);
+	*mpp_ctrl |= sel << num;
+
+	dove_mpp_gpio_mode(start, end, gpio_mode);
+}
+
+void __init dove_mpp_conf(unsigned int *mpp_list)
+{
+	u32 mpp_ctrl[MPP_NR_REGS];
+	u32 pmu_mpp_ctrl = 0;
+	u32 pmu_sig_ctrl[PMU_SIG_REGS];
+	int i;
+
+	/* Initialize gpiolib. */
+	orion_gpio_init();
+
+	for (i = 0; i < MPP_NR_REGS; i++)
+		mpp_ctrl[i] = readl(MPP_CTRL(i));
+
+	for (i = 0; i < PMU_SIG_REGS; i++)
+		pmu_sig_ctrl[i] = readl(PMU_SIG_CTRL(i));
+
+	pmu_mpp_ctrl = readl(DOVE_PMU_MPP_GENERAL_CTRL);
+
+	dove_mpp_dump_regs();
+
+	for ( ; *mpp_list != MPP_END; mpp_list++) {
+		unsigned int num = MPP_NUM(*mpp_list);
+		unsigned int sel = MPP_SEL(*mpp_list);
+		int shift, gpio_mode;
+
+		if (num > MPP_MAX) {
+			pr_err("dove: invalid MPP number (%u)\n", num);
+			continue;
+		}
+
+		if (*mpp_list & MPP_NFC_MASK) {
+			dove_mpp_cfg_nfc(sel);
+			continue;
+		}
+
+		if (*mpp_list & MPP_AU1_MASK) {
+			dove_mpp_cfg_au1(sel);
+			continue;
+		}
+
+		if (*mpp_list & MPP_GRP_MASK) {
+			dove_mpp_conf_grp(num, sel, &mpp_ctrl[3]);
+			continue;
+		}
+
+		shift = (num & 7) << 2;
+		if (*mpp_list & MPP_PMU_MASK) {
+			pmu_mpp_ctrl |= (0x1 << num);
+			pmu_sig_ctrl[num / 8] &= ~(0xf << shift);
+			pmu_sig_ctrl[num / 8] |= 0xf << shift;
+			gpio_mode = 0;
+		} else {
+			mpp_ctrl[num / 8] &= ~(0xf << shift);
+			mpp_ctrl[num / 8] |= sel << shift;
+			gpio_mode = GPIO_OUTPUT_OK | GPIO_INPUT_OK;
+		}
+
+		orion_gpio_set_valid(num, gpio_mode);
+	}
+
+	for (i = 0; i < MPP_NR_REGS; i++)
+		writel(mpp_ctrl[i], MPP_CTRL(i));
+
+	for (i = 0; i < PMU_SIG_REGS; i++)
+		writel(pmu_sig_ctrl[i], PMU_SIG_CTRL(i));
+
+	writel(pmu_mpp_ctrl, DOVE_PMU_MPP_GENERAL_CTRL);
+
+	dove_mpp_dump_regs();
+}

arch/arm/mach-dove/mpp.h

+#ifndef __ARCH_DOVE_MPP_CODED_H
+#define __ARCH_DOVE_MPP_CODED_H
+
+#define MPP(_num, _mode, _pmu, _grp, _au1, _nfc) (	\
+/* MPP/group number */		((_num) & 0xff) |		\
+/* MPP select value */		(((_mode) & 0xf) << 8) |	\
+/* MPP PMU */			((!!(_pmu)) << 12) |		\
+/* group flag */		((!!(_grp)) << 13) |		\
+/* AU1 flag */			((!!(_au1)) << 14) |		\
+/* NFCE flag */			((!!(_nfc)) << 15))
+
+#define MPP_MAX	71
+
+#define MPP_NUM(x)    ((x) & 0xff)
+#define MPP_SEL(x)    (((x) >> 8) & 0xf)
+
+#define MPP_PMU_MASK		MPP(0, 0x0, 1, 0, 0, 0)
+#define MPP_GRP_MASK		MPP(0, 0x0, 0, 1, 0, 0)
+#define MPP_AU1_MASK		MPP(0, 0x0, 0, 0, 1, 0)
+#define MPP_NFC_MASK		MPP(0, 0x0, 0, 0, 0, 1)
+
+#define MPP_END			MPP(0xff, 0xf, 1, 1, 1, 1)
+
+#define MPP_PMU_DRIVE_0		0x1
+#define MPP_PMU_DRIVE_1		0x2
+#define MPP_PMU_SDI		0x3
+#define MPP_PMU_CPU_PWRDWN	0x4
+#define MPP_PMU_STBY_PWRDWN	0x5
+#define MPP_PMU_CORE_PWR_GOOD	0x8
+#define MPP_PMU_BAT_FAULT	0xa
+#define MPP_PMU_EXT0_WU		0xb
+#define MPP_PMU_EXT1_WU		0xc
+#define MPP_PMU_EXT2_WU		0xd
+#define MPP_PMU_BLINK		0xe
+#define MPP_PMU(_num, _mode)	MPP((_num), MPP_PMU_##_mode, 1, 0, 0, 0)
+
+#define MPP_PIN(_num, _mode)	MPP((_num), (_mode), 0, 0, 0, 0)
+#define MPP_GRP(_grp, _mode)	MPP((_grp), (_mode), 0, 1, 0, 0)
+#define MPP_GRP_AU1(_mode)	MPP(0, (_mode), 0, 0, 1, 0)
+#define MPP_GRP_NFC(_mode)	MPP(0, (_mode), 0, 0, 0, 1)
+
+#define MPP0_GPIO0		MPP_PIN(0, 0x0)
+#define MPP0_UA2_RTSn		MPP_PIN(0, 0x2)
+#define MPP0_SDIO0_CD		MPP_PIN(0, 0x3)
+#define MPP0_LCD0_PWM		MPP_PIN(0, 0xf)
+
+#define MPP1_GPIO1		MPP_PIN(1, 0x0)
+#define MPP1_UA2_CTSn		MPP_PIN(1, 0x2)
+#define MPP1_SDIO0_WP		MPP_PIN(1, 0x3)
+#define MPP1_LCD1_PWM		MPP_PIN(1, 0xf)
+
+#define MPP2_GPIO2		MPP_PIN(2, 0x0)
+#define MPP2_SATA_PRESENT	MPP_PIN(2, 0x1)
+#define MPP2_UA2_TXD		MPP_PIN(2, 0x2)
+#define MPP2_SDIO0_BUS_POWER	MPP_PIN(2, 0x3)
+#define MPP2_UA_RTSn1		MPP_PIN(2, 0x4)
+
+#define MPP3_GPIO3		MPP_PIN(3, 0x0)
+#define MPP3_SATA_ACT		MPP_PIN(3, 0x1)
+#define MPP3_UA2_RXD		MPP_PIN(3, 0x2)
+#define MPP3_SDIO0_LED_CTRL	MPP_PIN(3, 0x3)
+#define MPP3_UA_CTSn1		MPP_PIN(3, 0x4)
+#define MPP3_SPI_LCD_CS1	MPP_PIN(3, 0xf)
+
+#define MPP4_GPIO4		MPP_PIN(4, 0x0)
+#define MPP4_UA3_RTSn		MPP_PIN(4, 0x2)
+#define MPP4_SDIO1_CD		MPP_PIN(4, 0x3)
+#define MPP4_SPI_1_MISO		MPP_PIN(4, 0x4)
+
+#define MPP5_GPIO5		MPP_PIN(5, 0x0)
+#define MPP5_UA3_CTSn		MPP_PIN(5, 0x2)
+#define MPP5_SDIO1_WP		MPP_PIN(5, 0x3)
+#define MPP5_SPI_1_CS		MPP_PIN(5, 0x4)
+
+#define MPP6_GPIO6		MPP_PIN(6, 0x0)
+#define MPP6_UA3_TXD		MPP_PIN(6, 0x2)
+#define MPP6_SDIO1_BUS_POWER	MPP_PIN(6, 0x3)
+#define MPP6_SPI_1_MOSI		MPP_PIN(6, 0x4)
+
+#define MPP7_GPIO7		MPP_PIN(7, 0x0)
+#define MPP7_UA3_RXD		MPP_PIN(7, 0x2)
+#define MPP7_SDIO1_LED_CTRL	MPP_PIN(7, 0x3)
+#define MPP7_SPI_1_SCK		MPP_PIN(7, 0x4)
+
+#define MPP8_GPIO8		MPP_PIN(8, 0x0)
+#define MPP8_WD_RST_OUT		MPP_PIN(8, 0x1)
+
+#define MPP9_GPIO9		MPP_PIN(9, 0x0)
+#define MPP9_PEX1_CLKREQn	MPP_PIN(9, 0x5)
+
+#define MPP10_GPIO10		MPP_PIN(10, 0x0)
+#define MPP10_SSP_SCLK		MPP_PIN(10, 0x5)
+
+#define MPP11_GPIO11		MPP_PIN(11, 0x0)
+#define MPP11_SATA_PRESENT	MPP_PIN(11, 0x1)
+#define MPP11_SATA_ACT		MPP_PIN(11, 0x2)
+#define MPP11_SDIO0_LED_CTRL	MPP_PIN(11, 0x3)
+#define MPP11_SDIO1_LED_CTRL	MPP_PIN(11, 0x4)
+#define MPP11_PEX0_CLKREQn	MPP_PIN(11, 0x5)
+
+#define MPP12_GPIO12		MPP_PIN(12, 0x0)
+#define MPP12_SATA_ACT		MPP_PIN(12, 0x1)
+#define MPP12_UA2_RTSn		MPP_PIN(12, 0x2)
+#define MPP12_AD0_I2S_EXT_MCLK	MPP_PIN(12, 0x3)
+#define MPP12_SDIO1_CD		MPP_PIN(12, 0x4)
+
+#define MPP13_GPIO13		MPP_PIN(13, 0x0)
+#define MPP13_UA2_CTSn		MPP_PIN(13, 0x2)
+#define MPP13_AD1_I2S_EXT_MCLK	MPP_PIN(13, 0x3)
+#define MPP13_SDIO1WP		MPP_PIN(13, 0x4)
+#define MPP13_SSP_EXTCLK	MPP_PIN(13, 0x5)
+
+#define MPP14_GPIO14		MPP_PIN(14, 0x0)
+#define MPP14_UA2_TXD		MPP_PIN(14, 0x2)
+#define MPP14_SDIO1_BUS_POWER	MPP_PIN(14, 0x4)
+#define MPP14_SSP_RXD		MPP_PIN(14, 0x5)
+
+#define MPP15_GPIO15		MPP_PIN(15, 0x0)
+#define MPP15_UA2_RXD		MPP_PIN(15, 0x2)
+#define MPP15_SDIO1_LED_CTRL	MPP_PIN(15, 0x4)
+#define MPP15_SSP_SFRM		MPP_PIN(15, 0x5)
+
+#define MPP16_GPIO16		MPP_PIN(16, 0x0)
+#define MPP16_UA3_RTSn		MPP_PIN(16, 0x2)
+#define MPP16_SDIO0_CD		MPP_PIN(16, 0x3)
+#define MPP16_SPI_LCD_CS1	MPP_PIN(16, 0x4)
+#define MPP16_AC97_SDATA_IN1	MPP_PIN(16, 0x5)
+
+#define MPP17_GPIO17		MPP_PIN(17, 0x0)
+#define MPP17_AC97_SYSCLK_OUT	MPP_PIN(17, 0x1)
+#define MPP17_UA3_CTSn		MPP_PIN(17, 0x2)
+#define MPP17_SDIO0_WP		MPP_PIN(17, 0x3)
+#define MPP17_TW_SDA2		MPP_PIN(17, 0x4)
+#define MPP17_AC97_SDATA_IN2	MPP_PIN(17, 0x5)
+
+#define MPP18_GPIO18		MPP_PIN(18, 0x0)
+#define MPP18_UA3_TXD		MPP_PIN(18, 0x2)
+#define MPP18_SDIO0_BUS_POWER	MPP_PIN(18, 0x3)
+#define MPP18_LCD0_PWM		MPP_PIN(18, 0x4)
+#define MPP18_AC_SDATA_IN3	MPP_PIN(18, 0x5)
+
+#define MPP19_GPIO19		MPP_PIN(19, 0x0)
+#define MPP19_UA3_RXD		MPP_PIN(19, 0x2)
+#define MPP19_SDIO0_LED_CTRL	MPP_PIN(19, 0x3)
+#define MPP19_TW_SCK2		MPP_PIN(19, 0x4)
+
+#define MPP20_GPIO20		MPP_PIN(20, 0x0)
+#define MPP20_AC97_SYSCLK_OUT	MPP_PIN(20, 0x1)
+#define MPP20_SPI_LCD_MISO	MPP_PIN(20, 0x2)
+#define MPP20_SDIO1_CD		MPP_PIN(20, 0x3)
+#define MPP20_SDIO0_CD		MPP_PIN(20, 0x5)
+#define MPP20_SPI_1_MISO	MPP_PIN(20, 0x6)
+
+#define MPP21_GPIO21		MPP_PIN(21, 0x0)
+#define MPP21_UA1_RTSn		MPP_PIN(21, 0x1)
+#define MPP21_SPI_LCD_CS0	MPP_PIN(21, 0x2)
+#define MPP21_SDIO1_WP		MPP_PIN(21, 0x3)
+#define MPP21_SSP_SFRM		MPP_PIN(21, 0x4)
+#define MPP21_SDIO0_WP		MPP_PIN(21, 0x5)
+#define MPP21_SPI_1_CS		MPP_PIN(21, 0x6)
+
+#define MPP22_GPIO22		MPP_PIN(22, 0x0)
+#define MPP22_UA1_CTSn		MPP_PIN(22, 0x1)
+#define MPP22_SPI_LCD_MOSI	MPP_PIN(22, 0x2)
+#define MPP22_SDIO1_BUS_POWER	MPP_PIN(22, 0x3)
+#define MPP22_SSP_TXD		MPP_PIN(22, 0x4)
+#define MPP22_SDIO0_BUS_POWER	MPP_PIN(22, 0x5)
+#define MPP22_SPI_1_MOSI	MPP_PIN(22, 0x6)
+
+#define MPP23_GPIO23		MPP_PIN(23, 0x0)
+#define MPP23_SPI_LCD_SCK	MPP_PIN(23, 0x2)
+#define MPP23_SDIO1_LED_CTRL	MPP_PIN(23, 0x3)
+#define MPP23_SSP_SCLK		MPP_PIN(23, 0x4)
+#define MPP23_SDIO0_LED_CTRL	MPP_PIN(23, 0x5)
+#define MPP23_SPI_1_SCK		MPP_PIN(23, 0x6)
+
+/* for MPP groups _num is a group index */
+enum dove_mpp_grp_idx {
+	MPP_24_39 = 2,
+	MPP_40_45 = 0,
+	MPP_46_51 = 1,
+	MPP_58_61 = 5,
+	MPP_62_63 = 4,
+};
+
+#define MPP24_39_GPIO		MPP_GRP(MPP_24_39, 0x1)
+#define MPP24_39_CAM		MPP_GRP(MPP_24_39, 0x0)
+
+#define MPP40_45_GPIO		MPP_GRP(MPP_40_45, 0x1)
+#define MPP40_45_SD0		MPP_GRP(MPP_40_45, 0x0)
+
+#define MPP46_51_GPIO		MPP_GRP(MPP_46_51, 0x1)
+#define MPP46_51_SD1		MPP_GRP(MPP_46_51, 0x0)
+
+#define MPP58_61_GPIO		MPP_GRP(MPP_58_61, 0x1)
+#define MPP58_61_SPI		MPP_GRP(MPP_58_61, 0x0)
+
+#define MPP62_63_GPIO		MPP_GRP(MPP_62_63, 0x1)
+#define MPP62_63_UA1		MPP_GRP(MPP_62_63, 0x0)
+
+/* The MPP[64:71] control differs from other groups */
+#define MPP64_71_GPO		MPP_GRP_NFC(0x1)
+#define MPP64_71_NFC		MPP_GRP_NFC(0x0)
+
+/*
+ * The MPP[52:57] functionality is encoded by 4 bits in different
+ * registers. The _num field in this case encodes those bits in
+ * correspodence with Table 135 of 88AP510 Functional specification
+ */
+#define MPP52_57_AU1		MPP_GRP_AU1(0x0)
+#define MPP52_57_AU1_GPIO57	MPP_GRP_AU1(0x2)
+#define MPP52_57_GPIO		MPP_GRP_AU1(0xa)
+#define MPP52_57_TW_GPIO	MPP_GRP_AU1(0xb)
+#define MPP52_57_AU1_SSP	MPP_GRP_AU1(0xc)
+#define MPP52_57_SSP_GPIO	MPP_GRP_AU1(0xe)
+#define MPP52_57_SSP_TW		MPP_GRP_AU1(0xf)
+
+void dove_mpp_conf(unsigned int *mpp_list);
+
+#endif	/* __ARCH_DOVE_MPP_CODED_H */

arch/arm/mach-kirkwood/Kconfig

@@ -45,18 +45,18 @@ config MACH_GURUPLUG
 	  Marvell GuruPlug Reference Board.
 
 config MACH_TS219
-	bool "QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS"
+	bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
 	help
 	  Say 'Y' here if you want your kernel to support the
-	  QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS
-	  devices.
+	  QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and
+	  TS-219P+ Turbo NAS devices.
 
 config MACH_TS41X
-	bool "QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS"
+	bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS"
 	help
 	  Say 'Y' here if you want your kernel to support the
-	  QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS
-	  devices.
+	  QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo
+	  NAS devices.
 
 config MACH_DOCKSTAR
 	bool "Seagate FreeAgent DockStar"

arch/arm/mach-kirkwood/ts219-setup.c

@@ -80,15 +80,19 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = {
 	MPP11_UART0_RXD,
 	MPP13_UART1_TXD,	/* PIC controller */
 	MPP14_UART1_RXD,	/* PIC controller */
-	MPP15_GPIO,		/* USB Copy button */
-	MPP16_GPIO,		/* Reset button */
+	MPP15_GPIO,		/* USB Copy button (on devices with 88F6281) */
+	MPP16_GPIO,		/* Reset button (on devices with 88F6281) */
 	MPP36_GPIO,		/* RAM: 0: 256 MB, 1: 512 MB */
+	MPP37_GPIO,		/* Reset button (on devices with 88F6282) */
+	MPP43_GPIO,		/* USB Copy button (on devices with 88F6282) */
 	MPP44_GPIO,		/* Board ID: 0: TS-11x, 1: TS-21x */
 	0
 };
 
 static void __init qnap_ts219_init(void)
 {
+	u32 dev, rev;
+
 	/*
 	 * Basic setup. Needs to be called early.
 	 */
@@ -100,6 +104,14 @@ static void __init qnap_ts219_init(void)
 	qnap_tsx1x_register_flash();
 	kirkwood_i2c_init();
 	i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1);
+
+	kirkwood_pcie_id(&dev, &rev);
+	if (dev == MV88F6282_DEV_ID) {
+		qnap_ts219_buttons[0].gpio = 43; /* USB Copy button */
+		qnap_ts219_buttons[1].gpio = 37; /* Reset button */
+		qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
+	}
+
 	kirkwood_ge00_init(&qnap_ts219_ge00_data);
 	kirkwood_sata_init(&qnap_ts219_sata_data);
 	kirkwood_ehci_init();

arch/arm/mach-kirkwood/ts41x-setup.c

@@ -119,6 +119,8 @@ static unsigned int qnap_ts41x_mpp_config[] __initdata = {
 
 static void __init qnap_ts41x_init(void)
 {
+	u32 dev, rev;
+
 	/*
 	 * Basic setup. Needs to be called early.
 	 */
@@ -130,8 +132,15 @@ static void __init qnap_ts41x_init(void)
 	qnap_tsx1x_register_flash();
 	kirkwood_i2c_init();
 	i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1);
+
+	kirkwood_pcie_id(&dev, &rev);
+	if (dev == MV88F6282_DEV_ID) {
+		qnap_ts41x_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
+		qnap_ts41x_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1);
+	}
 	kirkwood_ge00_init(&qnap_ts41x_ge00_data);
 	kirkwood_ge01_init(&qnap_ts41x_ge01_data);
+
 	kirkwood_sata_init(&qnap_ts41x_sata_data);
 	kirkwood_ehci_init();
 	platform_device_register(&qnap_ts41x_button_device);

arch/arm/mach-mv78xx0/include/mach/mv78xx0.h

@@ -65,7 +65,7 @@
  */
 #define DDR_VIRT_BASE		(MV78XX0_REGS_VIRT_BASE | 0x00000)
 #define  DDR_WINDOW_CPU0_BASE	(DDR_VIRT_BASE | 0x1500)
-#define  DDR_WINDOW_CPU1_BASE	(DDR_VIRT_BASE | 0x1700)
+#define  DDR_WINDOW_CPU1_BASE	(DDR_VIRT_BASE | 0x1570)
 
 #define DEV_BUS_PHYS_BASE	(MV78XX0_REGS_PHYS_BASE | 0x10000)
 #define DEV_BUS_VIRT_BASE	(MV78XX0_REGS_VIRT_BASE | 0x10000)

arch/arm/mach-orion5x/Kconfig

@@ -51,6 +51,13 @@ config MACH_LINKSTATION_PRO
 	  Buffalo Linkstation Pro/Live platform. Both v1 and
 	  v2 devices are supported.
 
+config MACH_LINKSTATION_LSCHL
+	bool "Buffalo Linkstation Live v3 (LS-CHL)"
+	select I2C_BOARDINFO
+	help
+	  Say 'Y' here if you want your kernel to support the
+	  Buffalo Linkstation Live v3 (LS-CHL) platform.
+
 config MACH_LINKSTATION_MINI
 	bool "Buffalo Linkstation Mini"
 	select I2C_BOARDINFO

arch/arm/mach-orion5x/Makefile

@@ -21,3 +21,4 @@ obj-$(CONFIG_MACH_WNR854T)	+= wnr854t-setup.o
 obj-$(CONFIG_MACH_RD88F5181L_GE)	+= rd88f5181l-ge-setup.o
 obj-$(CONFIG_MACH_RD88F5181L_FXO)	+= rd88f5181l-fxo-setup.o
 obj-$(CONFIG_MACH_RD88F6183AP_GE)	+= rd88f6183ap-ge-setup.o
+obj-$(CONFIG_MACH_LINKSTATION_LSCHL)	+= ls-chl-setup.o

arch/arm/mach-orion5x/ls-chl-setup.c

+/*
+ * arch/arm/mach-orion5x/ls-chl-setup.c
+ *
+ * Maintainer: Ash Hughes <ashley.hughes@blueyonder.co.uk>
+ *
+ * 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 <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/leds.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio-fan.h>
+#include <linux/input.h>
+#include <linux/i2c.h>
+#include <linux/ata_platform.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/system.h>
+#include <mach/orion5x.h>
+#include "common.h"
+#include "mpp.h"
+
+/*****************************************************************************
+ * Linkstation LS-CHL Info
+ ****************************************************************************/
+
+/*
+ * 256K NOR flash Device bus boot chip select
+ */
+
+#define LSCHL_NOR_BOOT_BASE	0xf4000000
+#define LSCHL_NOR_BOOT_SIZE	SZ_256K
+
+/*****************************************************************************
+ * 256KB NOR Flash on BOOT Device
+ ****************************************************************************/
+
+static struct physmap_flash_data lschl_nor_flash_data = {
+	.width = 1,
+};
+
+static struct resource lschl_nor_flash_resource = {
+	.flags	= IORESOURCE_MEM,
+	.start	= LSCHL_NOR_BOOT_BASE,
+	.end	= LSCHL_NOR_BOOT_BASE + LSCHL_NOR_BOOT_SIZE - 1,
+};
+
+static struct platform_device lschl_nor_flash = {
+	.name = "physmap-flash",
+	.id = 0,
+	.dev = {
+		.platform_data	= &lschl_nor_flash_data,
+	},
+	.num_resources = 1,
+	.resource = &lschl_nor_flash_resource,
+};
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+
+static struct mv643xx_eth_platform_data lschl_eth_data = {
+	.phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+/*****************************************************************************
+ * RTC 5C372a on I2C bus
+ ****************************************************************************/
+
+static struct i2c_board_info __initdata lschl_i2c_rtc = {
+	I2C_BOARD_INFO("rs5c372a", 0x32),
+};
+
+/*****************************************************************************
+ * LEDs attached to GPIO
+ ****************************************************************************/
+
+#define LSCHL_GPIO_LED_ALARM	2
+#define LSCHL_GPIO_LED_INFO	3
+#define LSCHL_GPIO_LED_FUNC	17
+#define LSCHL_GPIO_LED_PWR	0
+
+static struct gpio_led lschl_led_pins[] = {
+	{
+		.name = "alarm:red",
+		.gpio = LSCHL_GPIO_LED_ALARM,
+		.active_low = 1,
+	}, {
+		.name = "info:amber",
+		.gpio = LSCHL_GPIO_LED_INFO,
+		.active_low = 1,
+	}, {
+		.name = "func:blue:top",
+		.gpio = LSCHL_GPIO_LED_FUNC,
+		.active_low = 1,
+	}, {
+		.name = "power:blue:bottom",
+		.gpio = LSCHL_GPIO_LED_PWR,
+	},
+};
+
+static struct gpio_led_platform_data lschl_led_data = {
+	.leds = lschl_led_pins,
+	.num_leds = ARRAY_SIZE(lschl_led_pins),
+};
+
+static struct platform_device lschl_leds = {
+	.name = "leds-gpio",
+	.id = -1,
+	.dev = {
+		.platform_data = &lschl_led_data,
+	},
+};
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+static struct mv_sata_platform_data lschl_sata_data = {
+	.n_ports = 2,
+};
+
+/*****************************************************************************
+ * LS-CHL specific power off method: reboot
+ ****************************************************************************/
+/*
+ * On the LS-CHL, the shutdown process is following:
+ * - Userland monitors key events until the power switch goes to off position
+ * - The board reboots
+ * - U-boot starts and goes into an idle mode waiting for the user
+ *   to move the switch to ON position
+ *
+ */
+
+static void lschl_power_off(void)
+{
+	arm_machine_restart('h', NULL);
+}
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+#define LSCHL_GPIO_USB_POWER	9
+#define LSCHL_GPIO_AUTO_POWER	17
+#define LSCHL_GPIO_POWER	18
+
+/****************************************************************************
+ * GPIO Attached Keys
+ ****************************************************************************/
+#define LSCHL_GPIO_KEY_FUNC		15
+#define LSCHL_GPIO_KEY_POWER		8
+#define LSCHL_GPIO_KEY_AUTOPOWER	10
+#define LSCHL_SW_POWER		0x00
+#define LSCHL_SW_AUTOPOWER	0x01
+#define LSCHL_SW_FUNC		0x02
+
+static struct gpio_keys_button lschl_buttons[] = {
+	{
+		.type = EV_SW,
+		.code = LSCHL_SW_POWER,
+		.gpio = LSCHL_GPIO_KEY_POWER,
+		.desc = "Power-on Switch",
+		.active_low = 1,
+	}, {
+		.type = EV_SW,
+		.code = LSCHL_SW_AUTOPOWER,
+		.gpio = LSCHL_GPIO_KEY_AUTOPOWER,
+		.desc = "Power-auto Switch",
+		.active_low = 1,
+	}, {
+		.type = EV_SW,
+		.code = LSCHL_SW_FUNC,
+		.gpio = LSCHL_GPIO_KEY_FUNC,
+		.desc = "Function Switch",
+		.active_low = 1,
+	},
+};
+
+static struct gpio_keys_platform_data lschl_button_data = {
+	.buttons = lschl_buttons,
+	.nbuttons = ARRAY_SIZE(lschl_buttons),
+};
+
+static struct platform_device lschl_button_device = {
+	.name = "gpio-keys",
+	.id = -1,
+	.num_resources = 0,
+	.dev = {
+		.platform_data = &lschl_button_data,
+	},
+};
+
+#define LSCHL_GPIO_HDD_POWER	1
+
+/****************************************************************************
+ * GPIO Fan
+ ****************************************************************************/
+
+#define LSCHL_GPIO_FAN_LOW	16
+#define LSCHL_GPIO_FAN_HIGH	14
+#define LSCHL_GPIO_FAN_LOCK	6
+
+static struct gpio_fan_alarm lschl_alarm = {
+	.gpio = LSCHL_GPIO_FAN_LOCK,
+};
+
+static struct gpio_fan_speed lschl_speeds[] = {
+	{
+		.rpm = 0,
+		.ctrl_val = 3,
+	}, {
+		.rpm = 1500,
+		.ctrl_val = 2,
+	}, {
+		.rpm = 3250,
+		.ctrl_val = 1,
+	}, {
+		.rpm = 5000,
+		.ctrl_val = 0,
+	},
+};
+
+static int lschl_gpio_list[] = {
+	LSCHL_GPIO_FAN_HIGH, LSCHL_GPIO_FAN_LOW,
+};
+
+static struct gpio_fan_platform_data lschl_fan_data = {
+	.num_ctrl = ARRAY_SIZE(lschl_gpio_list),
+	.ctrl = lschl_gpio_list,
+	.alarm = &lschl_alarm,
+	.num_speed = ARRAY_SIZE(lschl_speeds),
+	.speed = lschl_speeds,
+};
+
+static struct platform_device lschl_fan_device = {
+	.name = "gpio-fan",
+	.id = -1,
+	.num_resources = 0,
+	.dev = {
+		.platform_data = &lschl_fan_data,
+	},
+};
+
+/****************************************************************************
+ * GPIO Data
+ ****************************************************************************/
+
+static struct orion5x_mpp_mode lschl_mpp_modes[] __initdata = {
+	{  0, MPP_GPIO }, /* LED POWER */
+	{  1, MPP_GPIO }, /* HDD POWER */
+	{  2, MPP_GPIO }, /* LED ALARM */
+	{  3, MPP_GPIO }, /* LED INFO */
+	{  4, MPP_UNUSED },
+	{  5, MPP_UNUSED },
+	{  6, MPP_GPIO }, /* FAN LOCK */
+	{  7, MPP_GPIO }, /* SW INIT */
+	{  8, MPP_GPIO }, /* SW POWER */
+	{  9, MPP_GPIO }, /* USB POWER */
+	{ 10, MPP_GPIO }, /* SW AUTO POWER */
+	{ 11, MPP_UNUSED },
+	{ 12, MPP_UNUSED },
+	{ 13, MPP_UNUSED },
+	{ 14, MPP_GPIO }, /* FAN HIGH */
+	{ 15, MPP_GPIO }, /* SW FUNC */
+	{ 16, MPP_GPIO }, /* FAN LOW */
+	{ 17, MPP_GPIO }, /* LED FUNC */
+	{ 18, MPP_UNUSED },
+	{ 19, MPP_UNUSED },
+	{ -1 },
+};
+
+static void __init lschl_init(void)
+{
+	/*
+	 * Setup basic Orion functions. Needs to be called early.
+	 */
+	orion5x_init();
+
+	orion5x_mpp_conf(lschl_mpp_modes);
+
+	/*
+	 * Configure peripherals.
+	 */
+	orion5x_ehci0_init();
+	orion5x_ehci1_init();
+	orion5x_eth_init(&lschl_eth_data);
+	orion5x_i2c_init();
+	orion5x_sata_init(&lschl_sata_data);
+	orion5x_uart0_init();
+	orion5x_xor_init();
+
+	orion5x_setup_dev_boot_win(LSCHL_NOR_BOOT_BASE,
+				   LSCHL_NOR_BOOT_SIZE);
+	platform_device_register(&lschl_nor_flash);
+
+	platform_device_register(&lschl_leds);
+
+	platform_device_register(&lschl_button_device);
+
+	platform_device_register(&lschl_fan_device);
+
+	i2c_register_board_info(0, &lschl_i2c_rtc, 1);
+
+	/* usb power on */
+	gpio_set_value(LSCHL_GPIO_USB_POWER, 1);
+
+	/* register power-off method */
+	pm_power_off = lschl_power_off;
+
+	pr_info("%s: finished\n", __func__);
+}
+
+MACHINE_START(LINKSTATION_LSCHL, "Buffalo Linkstation LiveV3 (LS-CHL)")
+	/* Maintainer: Ash Hughes <ashley.hughes@blueyonder.co.uk> */
+	.boot_params	= 0x00000100,
+	.init_machine	= lschl_init,
+	.map_io		= orion5x_map_io,
+	.init_irq	= orion5x_init_irq,
+	.timer		= &orion5x_timer,
+	.fixup		= tag_fixup_mem32,
+MACHINE_END