diff options
Diffstat (limited to 'arch/arm/mach-integrator')
| -rw-r--r-- | arch/arm/mach-integrator/core.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/hardware.h (renamed from arch/arm/mach-integrator/include/mach/platform.h) | 110 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/impd1.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/impd1.h (renamed from arch/arm/mach-integrator/include/mach/impd1.h) | 4 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/include/mach/hardware.h | 45 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/integrator_ap.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/integrator_cp.c | 17 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/leds.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/lm.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/lm.h (renamed from arch/arm/mach-integrator/include/mach/lm.h) | 0 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/pci_v3.c | 4 |
11 files changed, 57 insertions, 143 deletions
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index 00ddf20ed91b..e3f3aca43efb 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -25,13 +25,11 @@ #include <linux/of.h> #include <linux/of_address.h> -#include <mach/hardware.h> -#include <mach/platform.h> - #include <asm/mach-types.h> #include <asm/mach/time.h> #include <asm/pgtable.h> +#include "hardware.h" #include "cm.h" #include "common.h" diff --git a/arch/arm/mach-integrator/include/mach/platform.h b/arch/arm/mach-integrator/hardware.h index 306d025d9730..857ca5f8b9a6 100644 --- a/arch/arm/mach-integrator/include/mach/platform.h +++ b/arch/arm/mach-integrator/hardware.h @@ -1,4 +1,8 @@ /* + * This file contains the hardware definitions of the Integrator. + * + * Copyright (C) 1998-1999 ARM Limited. + * * 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 @@ -13,26 +17,28 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/************************************************************************** - * * Copyright © ARM Limited 1998. All rights reserved. - * ***********************************************************************/ -/* ************************************************************************ - * - * Integrator address map - * - * ***********************************************************************/ +#ifndef INTEGRATOR_HARDWARE_H +#define INTEGRATOR_HARDWARE_H -#ifndef __address_h -#define __address_h 1 +/* + * Where in virtual memory the IO devices (timers, system controllers + * and so on) + */ +#define IO_BASE 0xF0000000 // VA of IO +#define IO_SIZE 0x0B000000 // How much? +#define IO_START INTEGRATOR_HDR_BASE // PA of IO + +/* macro to get at IO space when running virtually */ +#ifdef CONFIG_MMU +#define IO_ADDRESS(x) (((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE) +#else +#define IO_ADDRESS(x) (x) +#endif -/* ======================================================================== - * Integrator definitions - * ======================================================================== - * ------------------------------------------------------------------------ - * Memory definitions - * ------------------------------------------------------------------------ +#define __io_address(n) ((void __iomem *)IO_ADDRESS(n)) + +/* * Integrator memory map - * */ #define INTEGRATOR_BOOT_ROM_LO 0x00000000 #define INTEGRATOR_BOOT_ROM_HI 0x20000000 @@ -40,13 +46,13 @@ #define INTEGRATOR_BOOT_ROM_SIZE SZ_512K /* - * New Core Modules have different amounts of SSRAM, the amount of SSRAM - * fitted can be found in HDR_STAT. + * New Core Modules have different amounts of SSRAM, the amount of SSRAM + * fitted can be found in HDR_STAT. * - * The symbol INTEGRATOR_SSRAM_SIZE is kept, however this now refers to - * the minimum amount of SSRAM fitted on any core module. + * The symbol INTEGRATOR_SSRAM_SIZE is kept, however this now refers to + * the minimum amount of SSRAM fitted on any core module. * - * New Core Modules also alias the SSRAM. + * New Core Modules also alias the SSRAM. * */ #define INTEGRATOR_SSRAM_BASE 0x00000000 @@ -61,7 +67,6 @@ /* * SDRAM is a SIMM therefore the size is not known. - * */ #define INTEGRATOR_SDRAM_BASE 0x00040000 @@ -81,10 +86,8 @@ #define INTEGRATOR_LOGIC_MODULE2_BASE 0xE0000000 #define INTEGRATOR_LOGIC_MODULE3_BASE 0xF0000000 -/* ------------------------------------------------------------------------ - * Integrator header card registers - * ------------------------------------------------------------------------ - * +/* + * Integrator header card registers */ #define INTEGRATOR_HDR_ID_OFFSET 0x00 #define INTEGRATOR_HDR_PROC_OFFSET 0x04 @@ -173,16 +176,12 @@ #define INTEGRATOR_HDR_SDRAM_SPD_OK (1 << 5) - -/* ------------------------------------------------------------------------ - * Integrator system registers - * ------------------------------------------------------------------------ - * +/* + * Integrator system registers */ /* * System Controller - * */ #define INTEGRATOR_SC_ID_OFFSET 0x00 #define INTEGRATOR_SC_OSC_OFFSET 0x04 @@ -223,7 +222,6 @@ /* * External Bus Interface - * */ #define INTEGRATOR_EBI_BASE 0x12000000 @@ -272,7 +270,6 @@ /* * LED's & Switches - * */ #define INTEGRATOR_DBG_ALPHA_OFFSET 0x00 #define INTEGRATOR_DBG_LEDS_OFFSET 0x04 @@ -292,32 +289,25 @@ #define INTEGRATOR_CP_SIC_BASE 0xCA000000 /* SIC */ #define INTEGRATOR_CP_CTL_BASE 0xCB000000 /* CP system control */ -/* ------------------------------------------------------------------------ - * KMI keyboard/mouse definitions - * ------------------------------------------------------------------------ - */ /* PS2 Keyboard interface */ #define KMI0_BASE INTEGRATOR_KBD_BASE /* PS2 Mouse interface */ #define KMI1_BASE INTEGRATOR_MOUSE_BASE -/* KMI definitions are now in include/asm-arm/hardware/amba_kmi.h -- rmk */ - -/* ------------------------------------------------------------------------ - * Integrator Interrupt Controllers - * ------------------------------------------------------------------------ +/* + * Integrator Interrupt Controllers * - * Offsets from interrupt controller base * - * System Controller interrupt controller base is + * Offsets from interrupt controller base + * + * System Controller interrupt controller base is * * INTEGRATOR_IC_BASE + (header_number << 6) * - * Core Module interrupt controller base is + * Core Module interrupt controller base is * * INTEGRATOR_HDR_IC - * */ #define IRQ_STATUS 0 #define IRQ_RAW_STATUS 0x04 @@ -335,25 +325,8 @@ #define FIQ_ENABLE_CLEAR 0x2C -/* ------------------------------------------------------------------------ - * Interrupts - * ------------------------------------------------------------------------ - * - * - * Each Core Module has two interrupts controllers, one on the core module - * itself and one in the system controller on the motherboard. The - * READ_INT macro in target.s reads both interrupt controllers and returns - * a 32 bit bitmask, bits 0 to 23 are interrupts from the system controller - * and bits 24 to 31 are from the core module. - * - * The following definitions relate to the bitmask returned by READ_INT. - * - */ - -/* ------------------------------------------------------------------------ - * LED's - * ------------------------------------------------------------------------ - * +/* + * LED's */ #define GREEN_LED 0x01 #define YELLOW_LED 0x02 @@ -371,7 +344,6 @@ * * Timer 0 runs at bus frequency */ - #define INTEGRATOR_TIMER0_BASE INTEGRATOR_CT_BASE #define INTEGRATOR_TIMER1_BASE (INTEGRATOR_CT_BASE + 0x100) #define INTEGRATOR_TIMER2_BASE (INTEGRATOR_CT_BASE + 0x200) @@ -379,4 +351,4 @@ #define INTEGRATOR_CSR_BASE 0x10000000 #define INTEGRATOR_CSR_SIZE 0x10000000 -#endif +#endif /* INTEGRATOR_HARDWARE_H */ diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index d9b784824808..0e870ea818c4 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -25,9 +25,9 @@ #include <linux/slab.h> #include <linux/irqchip/arm-vic.h> -#include <mach/lm.h> -#include <mach/impd1.h> #include <asm/sizes.h> +#include "lm.h" +#include "impd1.h" static int module_id; diff --git a/arch/arm/mach-integrator/include/mach/impd1.h b/arch/arm/mach-integrator/impd1.h index d75de4b14237..76de4dc9bee4 100644 --- a/arch/arm/mach-integrator/include/mach/impd1.h +++ b/arch/arm/mach-integrator/impd1.h @@ -1,6 +1,3 @@ -#define IMPD1_OSC1 0x00 -#define IMPD1_OSC2 0x04 -#define IMPD1_LOCK 0x08 #define IMPD1_LEDS 0x0c #define IMPD1_INT 0x10 #define IMPD1_SW 0x14 @@ -15,4 +12,3 @@ struct device; void impd1_tweak_control(struct device *dev, u32 mask, u32 val); - diff --git a/arch/arm/mach-integrator/include/mach/hardware.h b/arch/arm/mach-integrator/include/mach/hardware.h deleted file mode 100644 index 65fed7c0eb84..000000000000 --- a/arch/arm/mach-integrator/include/mach/hardware.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * arch/arm/mach-integrator/include/mach/hardware.h - * - * This file contains the hardware definitions of the Integrator. - * - * Copyright (C) 1999 ARM Limited. - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include <asm/sizes.h> - -/* - * Where in virtual memory the IO devices (timers, system controllers - * and so on) - */ -#define IO_BASE 0xF0000000 // VA of IO -#define IO_SIZE 0x0B000000 // How much? -#define IO_START INTEGRATOR_HDR_BASE // PA of IO - -/* macro to get at IO space when running virtually */ -#ifdef CONFIG_MMU -#define IO_ADDRESS(x) (((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE) -#else -#define IO_ADDRESS(x) (x) -#endif - -#define __io_address(n) ((void __iomem *)IO_ADDRESS(n)) - -#endif - diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index cc0857cab2e1..dd0cc677d596 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -44,23 +44,21 @@ #include <linux/sched_clock.h> #include <linux/clk-provider.h> -#include <mach/hardware.h> -#include <mach/platform.h> #include <asm/hardware/arm_timer.h> #include <asm/setup.h> #include <asm/param.h> /* HZ */ #include <asm/mach-types.h> -#include <mach/lm.h> - #include <asm/mach/arch.h> #include <asm/mach/irq.h> #include <asm/mach/map.h> #include <asm/mach/time.h> +#include "hardware.h" #include "cm.h" #include "common.h" #include "pci_v3.h" +#include "lm.h" /* Base address to the AP system controller */ void __iomem *ap_syscon_base; diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 0ad5f60598c8..a938242b0c95 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -27,22 +27,18 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/sys_soc.h> +#include <linux/sched_clock.h> -#include <mach/hardware.h> -#include <mach/platform.h> #include <asm/setup.h> #include <asm/mach-types.h> - -#include <mach/lm.h> - #include <asm/mach/arch.h> #include <asm/mach/irq.h> #include <asm/mach/map.h> #include <asm/mach/time.h> #include <plat/clcd.h> -#include <plat/sched_clock.h> +#include "hardware.h" #include "cm.h" #include "common.h" @@ -229,11 +225,14 @@ static struct clcd_board clcd_data = { #define REFCOUNTER (__io_address(INTEGRATOR_HDR_BASE) + 0x28) +static u64 notrace intcp_read_sched_clock(void) +{ + return readl(REFCOUNTER); +} + static void __init intcp_init_early(void) { -#ifdef CONFIG_PLAT_VERSATILE_SCHED_CLOCK - versatile_sched_clock_init(REFCOUNTER, 24000000); -#endif + sched_clock_register(intcp_read_sched_clock, 32, 24000000); } static const struct of_device_id fpga_irq_of_match[] __initconst = { diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c index cb6ac58f5e07..f1dcb57a59e2 100644 --- a/arch/arm/mach-integrator/leds.c +++ b/arch/arm/mach-integrator/leds.c @@ -11,9 +11,7 @@ #include <linux/slab.h> #include <linux/leds.h> -#include <mach/hardware.h> -#include <mach/platform.h> - +#include "hardware.h" #include "cm.h" #if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) diff --git a/arch/arm/mach-integrator/lm.c b/arch/arm/mach-integrator/lm.c index f52c7af31eaa..3f9e9f043168 100644 --- a/arch/arm/mach-integrator/lm.c +++ b/arch/arm/mach-integrator/lm.c @@ -12,7 +12,7 @@ #include <linux/device.h> #include <linux/slab.h> -#include <mach/lm.h> +#include "lm.h" #define to_lm_device(d) container_of(d, struct lm_device, dev) #define to_lm_driver(d) container_of(d, struct lm_driver, drv) diff --git a/arch/arm/mach-integrator/include/mach/lm.h b/arch/arm/mach-integrator/lm.h index 28186b6f2c09..28186b6f2c09 100644 --- a/arch/arm/mach-integrator/include/mach/lm.h +++ b/arch/arm/mach-integrator/lm.h diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index c5e01b24d9fb..05e1f73a1e8d 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -34,15 +34,13 @@ #include <linux/of_pci.h> #include <video/vga.h> -#include <mach/hardware.h> -#include <mach/platform.h> - #include <asm/mach/map.h> #include <asm/signal.h> #include <asm/mach/pci.h> #include <asm/irq_regs.h> #include "pci_v3.h" +#include "hardware.h" /* * Where in the memory map does PCI live? |