diff options
Diffstat (limited to 'arch/arm/mach-spear6xx')
| -rw-r--r-- | arch/arm/mach-spear6xx/Kconfig | 10 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/Makefile | 6 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/Makefile.boot | 3 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/debug-macro.S | 14 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/generic.h | 23 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/hardware.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/irqs.h | 25 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/misc_regs.h | 22 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/spear.h | 46 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/timex.h | 19 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/include/mach/uncompress.h | 19 | ||||
| -rw-r--r-- | arch/arm/mach-spear6xx/spear6xx.c | 430 |
12 files changed, 0 insertions, 618 deletions
diff --git a/arch/arm/mach-spear6xx/Kconfig b/arch/arm/mach-spear6xx/Kconfig deleted file mode 100644 index 339f397dea7..00000000000 --- a/arch/arm/mach-spear6xx/Kconfig +++ /dev/null @@ -1,10 +0,0 @@ -# -# SPEAr6XX Machine configuration file -# - -config MACH_SPEAR600 - def_bool y - depends on ARCH_SPEAR6XX - select USE_OF - help - Supports ST SPEAr600 boards configured via the device-tree diff --git a/arch/arm/mach-spear6xx/Makefile b/arch/arm/mach-spear6xx/Makefile deleted file mode 100644 index 898831d93f3..00000000000 --- a/arch/arm/mach-spear6xx/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for SPEAr6XX machine series -# - -# common files -obj-y += spear6xx.o diff --git a/arch/arm/mach-spear6xx/Makefile.boot b/arch/arm/mach-spear6xx/Makefile.boot deleted file mode 100644 index 4674a4c221d..00000000000 --- a/arch/arm/mach-spear6xx/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ -zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-spear6xx/include/mach/debug-macro.S b/arch/arm/mach-spear6xx/include/mach/debug-macro.S deleted file mode 100644 index 0f3ea39edd9..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/debug-macro.S +++ /dev/null @@ -1,14 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/debug-macro.S - * - * Debugging macro include header for SPEAr6xx machine family - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * - * 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 <plat/debug-macro.S> diff --git a/arch/arm/mach-spear6xx/include/mach/generic.h b/arch/arm/mach-spear6xx/include/mach/generic.h deleted file mode 100644 index 65514b15937..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/generic.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/generic.h - * - * SPEAr6XX machine family specific generic header file - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * - * 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. - */ - -#ifndef __MACH_GENERIC_H -#define __MACH_GENERIC_H - -#include <linux/init.h> - -void __init spear_setup_of_timer(void); -void spear_restart(char, const char *); -void __init spear6xx_clk_init(void); - -#endif /* __MACH_GENERIC_H */ diff --git a/arch/arm/mach-spear6xx/include/mach/hardware.h b/arch/arm/mach-spear6xx/include/mach/hardware.h deleted file mode 100644 index 40a8c178f10..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/hardware.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-spear6xx/include/mach/irqs.h b/arch/arm/mach-spear6xx/include/mach/irqs.h deleted file mode 100644 index 37a5c411a86..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/irqs.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/irqs.h - * - * IRQ helper macros for SPEAr6xx machine family - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * - * 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. - */ - -#ifndef __MACH_IRQS_H -#define __MACH_IRQS_H - -/* IRQ definitions */ -/* VIC 1 */ -#define IRQ_VIC_END 64 - -/* GPIO pins virtual irqs */ -#define VIRTUAL_IRQS 24 -#define NR_IRQS (IRQ_VIC_END + VIRTUAL_IRQS) - -#endif /* __MACH_IRQS_H */ diff --git a/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/arch/arm/mach-spear6xx/include/mach/misc_regs.h deleted file mode 100644 index c34acc201d3..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/misc_regs.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/misc_regs.h - * - * Miscellaneous registers definitions for SPEAr6xx machine family - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> - * - * 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. - */ - -#ifndef __MACH_MISC_REGS_H -#define __MACH_MISC_REGS_H - -#include <mach/spear.h> - -#define MISC_BASE IOMEM(VA_SPEAR6XX_ICM3_MISC_REG_BASE) -#define DMA_CHN_CFG (MISC_BASE + 0x0A0) - -#endif /* __MACH_MISC_REGS_H */ diff --git a/arch/arm/mach-spear6xx/include/mach/spear.h b/arch/arm/mach-spear6xx/include/mach/spear.h deleted file mode 100644 index cb8ed2f4dc8..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/spear.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/spear.h - * - * SPEAr6xx Machine family specific definition - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * - * 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. - */ - -#ifndef __MACH_SPEAR6XX_H -#define __MACH_SPEAR6XX_H - -#include <asm/memory.h> - -/* ICM1 - Low speed connection */ -#define SPEAR6XX_ICM1_BASE UL(0xD0000000) -#define VA_SPEAR6XX_ICM1_BASE UL(0xFD000000) -#define SPEAR6XX_ICM1_UART0_BASE UL(0xD0000000) -#define VA_SPEAR6XX_ICM1_UART0_BASE (VA_SPEAR6XX_ICM1_2_BASE | SPEAR6XX_ICM1_UART0_BASE) - -/* ML-1, 2 - Multi Layer CPU Subsystem */ -#define SPEAR6XX_ML_CPU_BASE UL(0xF0000000) -#define VA_SPEAR6XX_ML_CPU_BASE UL(0xF0000000) - -/* ICM3 - Basic Subsystem */ -#define SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) -#define VA_SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) -#define SPEAR6XX_ICM3_DMA_BASE UL(0xFC400000) -#define SPEAR6XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000) -#define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE (VA_SPEAR6XX_ICM3_SMI_CTRL_BASE | SPEAR6XX_ICM3_SYS_CTRL_BASE) -#define SPEAR6XX_ICM3_MISC_REG_BASE UL(0xFCA80000) -#define VA_SPEAR6XX_ICM3_MISC_REG_BASE (VA_SPEAR6XX_ICM3_SMI_CTRL_BASE | SPEAR6XX_ICM3_MISC_REG_BASE) - -/* Debug uart for linux, will be used for debug and uncompress messages */ -#define SPEAR_DBG_UART_BASE SPEAR6XX_ICM1_UART0_BASE -#define VA_SPEAR_DBG_UART_BASE VA_SPEAR6XX_ICM1_UART0_BASE - -/* Sysctl base for spear platform */ -#define SPEAR_SYS_CTRL_BASE SPEAR6XX_ICM3_SYS_CTRL_BASE -#define VA_SPEAR_SYS_CTRL_BASE VA_SPEAR6XX_ICM3_SYS_CTRL_BASE - -#endif /* __MACH_SPEAR6XX_H */ diff --git a/arch/arm/mach-spear6xx/include/mach/timex.h b/arch/arm/mach-spear6xx/include/mach/timex.h deleted file mode 100644 index ac1c5b00569..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/timex.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/timex.h - * - * SPEAr6XX machine family specific timex definitions - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * - * 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. - */ - -#ifndef __MACH_TIMEX_H -#define __MACH_TIMEX_H - -#include <plat/timex.h> - -#endif /* __MACH_TIMEX_H */ diff --git a/arch/arm/mach-spear6xx/include/mach/uncompress.h b/arch/arm/mach-spear6xx/include/mach/uncompress.h deleted file mode 100644 index 77f0765e21e..00000000000 --- a/arch/arm/mach-spear6xx/include/mach/uncompress.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/uncompress.h - * - * Serial port stubs for kernel decompress status messages - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * - * 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. - */ - -#ifndef __MACH_UNCOMPRESS_H -#define __MACH_UNCOMPRESS_H - -#include <plat/uncompress.h> - -#endif /* __MACH_UNCOMPRESS_H */ diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c deleted file mode 100644 index 8904d8a52d8..00000000000 --- a/arch/arm/mach-spear6xx/spear6xx.c +++ /dev/null @@ -1,430 +0,0 @@ -/* - * arch/arm/mach-spear6xx/spear6xx.c - * - * SPEAr6XX machines common source file - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar<rajeev-dlh.kumar@st.com> - * - * Copyright 2012 Stefan Roese <sr@denx.de> - * - * 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/amba/pl08x.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/irqchip.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/of_platform.h> -#include <linux/amba/pl080.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> -#include <asm/mach/map.h> -#include <plat/pl080.h> -#include <mach/generic.h> -#include <mach/spear.h> - -/* dmac device registration */ -static struct pl08x_channel_data spear600_dma_info[] = { - { - .bus_id = "ssp1_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp1_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart0_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart0_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart1_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "uart1_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp2_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ssp2_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ssp0_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ssp0_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "i2c_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "irda", - .min_signal = 12, - .max_signal = 12, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "adc", - .min_signal = 13, - .max_signal = 13, - .muxval = 0, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "to_jpeg", - .min_signal = 14, - .max_signal = 14, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "from_jpeg", - .min_signal = 15, - .max_signal = 15, - .muxval = 0, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras0_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras0_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras1_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras1_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras2_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras2_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras3_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras3_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras4_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras4_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras5_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_rx", - .min_signal = 12, - .max_signal = 12, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras6_tx", - .min_signal = 13, - .max_signal = 13, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_rx", - .min_signal = 14, - .max_signal = 14, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ras7_tx", - .min_signal = 15, - .max_signal = 15, - .muxval = 1, - .periph_buses = PL08X_AHB1, - }, { - .bus_id = "ext0_rx", - .min_signal = 0, - .max_signal = 0, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext0_tx", - .min_signal = 1, - .max_signal = 1, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext1_rx", - .min_signal = 2, - .max_signal = 2, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext1_tx", - .min_signal = 3, - .max_signal = 3, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext2_rx", - .min_signal = 4, - .max_signal = 4, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext2_tx", - .min_signal = 5, - .max_signal = 5, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext3_rx", - .min_signal = 6, - .max_signal = 6, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext3_tx", - .min_signal = 7, - .max_signal = 7, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext4_rx", - .min_signal = 8, - .max_signal = 8, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext4_tx", - .min_signal = 9, - .max_signal = 9, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext5_rx", - .min_signal = 10, - .max_signal = 10, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext5_tx", - .min_signal = 11, - .max_signal = 11, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext6_rx", - .min_signal = 12, - .max_signal = 12, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext6_tx", - .min_signal = 13, - .max_signal = 13, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext7_rx", - .min_signal = 14, - .max_signal = 14, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, { - .bus_id = "ext7_tx", - .min_signal = 15, - .max_signal = 15, - .muxval = 2, - .periph_buses = PL08X_AHB2, - }, -}; - -struct pl08x_platform_data pl080_plat_data = { - .memcpy_channel = { - .bus_id = "memcpy", - .cctl_memcpy = - (PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \ - PL080_BSIZE_16 << PL080_CONTROL_DB_SIZE_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_SWIDTH_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_DWIDTH_SHIFT | \ - PL080_CONTROL_PROT_BUFF | PL080_CONTROL_PROT_CACHE | \ - PL080_CONTROL_PROT_SYS), - }, - .lli_buses = PL08X_AHB1, - .mem_buses = PL08X_AHB1, - .get_signal = pl080_get_signal, - .put_signal = pl080_put_signal, - .slave_channels = spear600_dma_info, - .num_slave_channels = ARRAY_SIZE(spear600_dma_info), -}; - -/* - * Following will create 16MB static virtual/physical mappings - * PHYSICAL VIRTUAL - * 0xF0000000 0xF0000000 - * 0xF1000000 0xF1000000 - * 0xD0000000 0xFD000000 - * 0xFC000000 0xFC000000 - */ -struct map_desc spear6xx_io_desc[] __initdata = { - { - .virtual = VA_SPEAR6XX_ML_CPU_BASE, - .pfn = __phys_to_pfn(SPEAR6XX_ML_CPU_BASE), - .length = 2 * SZ_16M, - .type = MT_DEVICE - }, { - .virtual = VA_SPEAR6XX_ICM1_BASE, - .pfn = __phys_to_pfn(SPEAR6XX_ICM1_BASE), - .length = SZ_16M, - .type = MT_DEVICE - }, { - .virtual = VA_SPEAR6XX_ICM3_SMI_CTRL_BASE, - .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SMI_CTRL_BASE), - .length = SZ_16M, - .type = MT_DEVICE - }, -}; - -/* This will create static memory mapping for selected devices */ -void __init spear6xx_map_io(void) -{ - iotable_init(spear6xx_io_desc, ARRAY_SIZE(spear6xx_io_desc)); -} - -void __init spear6xx_timer_init(void) -{ - char pclk_name[] = "pll3_clk"; - struct clk *gpt_clk, *pclk; - - spear6xx_clk_init(); - - /* get the system timer clock */ - gpt_clk = clk_get_sys("gpt0", NULL); - if (IS_ERR(gpt_clk)) { - pr_err("%s:couldn't get clk for gpt\n", __func__); - BUG(); - } - - /* get the suitable parent clock for timer*/ - pclk = clk_get(NULL, pclk_name); - if (IS_ERR(pclk)) { - pr_err("%s:couldn't get %s as parent for gpt\n", - __func__, pclk_name); - BUG(); - } - - clk_set_parent(gpt_clk, pclk); - clk_put(gpt_clk); - clk_put(pclk); - - spear_setup_of_timer(); -} - -/* Add auxdata to pass platform data */ -struct of_dev_auxdata spear6xx_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("arm,pl080", SPEAR6XX_ICM3_DMA_BASE, NULL, - &pl080_plat_data), - {} -}; - -static void __init spear600_dt_init(void) -{ - of_platform_populate(NULL, of_default_bus_match_table, - spear6xx_auxdata_lookup, NULL); -} - -static const char *spear600_dt_board_compat[] = { - "st,spear600", - NULL -}; - -DT_MACHINE_START(SPEAR600_DT, "ST SPEAr600 (Flattened Device Tree)") - .map_io = spear6xx_map_io, - .init_irq = irqchip_init, - .init_time = spear6xx_timer_init, - .init_machine = spear600_dt_init, - .restart = spear_restart, - .dt_compat = spear600_dt_board_compat, -MACHINE_END |