diff options
Diffstat (limited to 'arch/arm/mach-realview/include')
18 files changed, 34 insertions, 315 deletions
diff --git a/arch/arm/mach-realview/include/mach/barriers.h b/arch/arm/mach-realview/include/mach/barriers.h index 0c5d749d7b5..9a732195aa1 100644 --- a/arch/arm/mach-realview/include/mach/barriers.h +++ b/arch/arm/mach-realview/include/mach/barriers.h @@ -4,5 +4,5 @@ * operation to deadlock the system. */ #define mb() dsb() -#define rmb() dmb() +#define rmb() dsb() #define wmb() mb() diff --git a/arch/arm/mach-realview/include/mach/board-eb.h b/arch/arm/mach-realview/include/mach/board-eb.h index 794a8d91a6a..a301e61a555 100644 --- a/arch/arm/mach-realview/include/mach/board-eb.h +++ b/arch/arm/mach-realview/include/mach/board-eb.h @@ -47,21 +47,23 @@ #define REALVIEW_EB_USB_BASE 0x4F000000 /* USB */ #ifdef CONFIG_REALVIEW_EB_ARM11MP_REVB -#define REALVIEW_EB11MP_SCU_BASE 0x10100000 /* SCU registers */ -#define REALVIEW_EB11MP_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */ -#define REALVIEW_EB11MP_TWD_BASE 0x10100600 -#define REALVIEW_EB11MP_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */ +#define REALVIEW_EB11MP_PRIV_MEM_BASE 0x10100000 #define REALVIEW_EB11MP_L220_BASE 0x10102000 /* L220 registers */ #define REALVIEW_EB11MP_SYS_PLD_CTRL1 0xD8 /* Register offset for MPCore sysctl */ #else -#define REALVIEW_EB11MP_SCU_BASE 0x1F000000 /* SCU registers */ -#define REALVIEW_EB11MP_GIC_CPU_BASE 0x1F000100 /* Generic interrupt controller CPU interface */ -#define REALVIEW_EB11MP_TWD_BASE 0x1F000600 -#define REALVIEW_EB11MP_GIC_DIST_BASE 0x1F001000 /* Generic interrupt controller distributor */ +#define REALVIEW_EB11MP_PRIV_MEM_BASE 0x1F000000 #define REALVIEW_EB11MP_L220_BASE 0x1F002000 /* L220 registers */ #define REALVIEW_EB11MP_SYS_PLD_CTRL1 0x74 /* Register offset for MPCore sysctl */ #endif +#define REALVIEW_EB11MP_PRIV_MEM_SIZE SZ_8K +#define REALVIEW_EB11MP_PRIV_MEM_OFF(x) (REALVIEW_EB11MP_PRIV_MEM_BASE + (x)) + +#define REALVIEW_EB11MP_SCU_BASE REALVIEW_EB11MP_PRIV_MEM_OFF(0) /* SCU registers */ +#define REALVIEW_EB11MP_GIC_CPU_BASE REALVIEW_EB11MP_PRIV_MEM_OFF(0x0100) /* Generic interrupt controller CPU interface */ +#define REALVIEW_EB11MP_TWD_BASE REALVIEW_EB11MP_PRIV_MEM_OFF(0x0600) +#define REALVIEW_EB11MP_GIC_DIST_BASE REALVIEW_EB11MP_PRIV_MEM_OFF(0x1000) /* Generic interrupt controller distributor */ + /* * Core tile identification (REALVIEW_SYS_PROCID) */ diff --git a/arch/arm/mach-realview/include/mach/board-pb1176.h b/arch/arm/mach-realview/include/mach/board-pb1176.h index 002ab5d8c11..2a15fef9473 100644 --- a/arch/arm/mach-realview/include/mach/board-pb1176.h +++ b/arch/arm/mach-realview/include/mach/board-pb1176.h @@ -70,6 +70,7 @@ #define REALVIEW_DC1176_GIC_CPU_BASE 0x10120000 /* GIC CPU interface, on devchip */ #define REALVIEW_DC1176_GIC_DIST_BASE 0x10121000 /* GIC distributor, on devchip */ +#define REALVIEW_DC1176_ROM_BASE 0x10200000 /* 16KiB NRAM preudo-ROM, on devchip */ #define REALVIEW_PB1176_GIC_CPU_BASE 0x10040000 /* GIC CPU interface, on FPGA */ #define REALVIEW_PB1176_GIC_DIST_BASE 0x10041000 /* GIC distributor, on FPGA */ #define REALVIEW_PB1176_L220_BASE 0x10110000 /* L220 registers */ diff --git a/arch/arm/mach-realview/include/mach/board-pb11mp.h b/arch/arm/mach-realview/include/mach/board-pb11mp.h index 7abf918b77e..aa2d4e02ea2 100644 --- a/arch/arm/mach-realview/include/mach/board-pb11mp.h +++ b/arch/arm/mach-realview/include/mach/board-pb11mp.h @@ -75,6 +75,8 @@ /* * Testchip peripheral and fpga gic regions */ +#define REALVIEW_TC11MP_PRIV_MEM_BASE 0x1F000000 +#define REALVIEW_TC11MP_PRIV_MEM_SIZE SZ_8K #define REALVIEW_TC11MP_SCU_BASE 0x1F000000 /* IRQ, Test chip */ #define REALVIEW_TC11MP_GIC_CPU_BASE 0x1F000100 /* Test chip interrupt controller CPU interface */ #define REALVIEW_TC11MP_TWD_BASE 0x1F000600 diff --git a/arch/arm/mach-realview/include/mach/clkdev.h b/arch/arm/mach-realview/include/mach/clkdev.h deleted file mode 100644 index e58d0771b64..00000000000 --- a/arch/arm/mach-realview/include/mach/clkdev.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __ASM_MACH_CLKDEV_H -#define __ASM_MACH_CLKDEV_H - -#include <plat/clock.h> - -struct clk { - unsigned long rate; - const struct clk_ops *ops; - const struct icst_params *params; - void __iomem *vcoreg; -}; - -#define __clk_get(clk) ({ 1; }) -#define __clk_put(clk) do { } while (0) - -#endif diff --git a/arch/arm/mach-realview/include/mach/debug-macro.S b/arch/arm/mach-realview/include/mach/debug-macro.S deleted file mode 100644 index 90b687cbe04..00000000000 --- a/arch/arm/mach-realview/include/mach/debug-macro.S +++ /dev/null @@ -1,42 +0,0 @@ -/* arch/arm/mach-realview/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#if defined(CONFIG_MACH_REALVIEW_EB) || \ - defined(CONFIG_MACH_REALVIEW_PB11MP) || \ - defined(CONFIG_MACH_REALVIEW_PBA8) || \ - defined(CONFIG_MACH_REALVIEW_PBX) -#ifndef DEBUG_LL_UART_OFFSET -#define DEBUG_LL_UART_OFFSET 0x00009000 -#elif DEBUG_LL_UART_OFFSET != 0x00009000 -#warning "DEBUG_LL_UART_OFFSET already defined to a different value" -#endif -#endif - -#ifdef CONFIG_MACH_REALVIEW_PB1176 -#ifndef DEBUG_LL_UART_OFFSET -#define DEBUG_LL_UART_OFFSET 0x0010c000 -#elif DEBUG_LL_UART_OFFSET != 0x0010c000 -#warning "DEBUG_LL_UART_OFFSET already defined to a different value" -#endif -#endif - -#ifndef DEBUG_LL_UART_OFFSET -#error "Unknown RealView platform" -#endif - - .macro addruart, rp, rv - mov \rp, #DEBUG_LL_UART_OFFSET - orr \rv, \rp, #0xfb000000 @ virtual base - orr \rp, \rp, #0x10000000 @ physical base - .endm - -#include <asm/hardware/debug-pl01x.S> diff --git a/arch/arm/mach-realview/include/mach/entry-macro.S b/arch/arm/mach-realview/include/mach/entry-macro.S deleted file mode 100644 index 340a5c27694..00000000000 --- a/arch/arm/mach-realview/include/mach/entry-macro.S +++ /dev/null @@ -1,81 +0,0 @@ -/* - * arch/arm/mach-realview/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for RealView platforms - * - * 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 <mach/hardware.h> -#include <asm/hardware/gic.h> - - .macro disable_fiq - .endm - - .macro get_irqnr_preamble, base, tmp - ldr \base, =gic_cpu_base_addr - ldr \base, [\base] - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - .endm - - /* - * The interrupt numbering scheme is defined in the - * interrupt controller spec. To wit: - * - * Interrupts 0-15 are IPI - * 16-28 are reserved - * 29-31 are local. We allow 30 to be used for the watchdog. - * 32-1020 are global - * 1021-1022 are reserved - * 1023 is "spurious" (no interrupt) - * - * For now, we ignore all local interrupts so only return an interrupt if it's - * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs. - * - * A simple read from the controller will tell us the number of the highest - * priority enabled interrupt. We then just need to check whether it is in the - * valid range for an IRQ (30-1020 inclusive). - */ - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - - ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */ - - ldr \tmp, =1021 - - bic \irqnr, \irqstat, #0x1c00 - - cmp \irqnr, #29 - cmpcc \irqnr, \irqnr - cmpne \irqnr, \tmp - cmpcs \irqnr, \irqnr - - .endm - - /* We assume that irqstat (the raw value of the IRQ acknowledge - * register) is preserved from the macro above. - * If there is an IPI, we immediately signal end of interrupt on the - * controller, since this requires the original irqstat value which - * we won't easily be able to recreate later. - */ - - .macro test_for_ipi, irqnr, irqstat, base, tmp - bic \irqnr, \irqstat, #0x1c00 - cmp \irqnr, #16 - strcc \irqstat, [\base, #GIC_CPU_EOI] - cmpcs \irqnr, \irqnr - .endm - - /* As above, this assumes that irqstat and base are preserved.. */ - - .macro test_for_ltirq, irqnr, irqstat, base, tmp - bic \irqnr, \irqstat, #0x1c00 - mov \tmp, #0 - cmp \irqnr, #29 - moveq \tmp, #1 - streq \irqstat, [\base, #GIC_CPU_EOI] - cmp \tmp, #0 - .endm diff --git a/arch/arm/mach-realview/include/mach/gpio.h b/arch/arm/mach-realview/include/mach/gpio.h deleted file mode 100644 index 94ff27678a4..00000000000 --- a/arch/arm/mach-realview/include/mach/gpio.h +++ /dev/null @@ -1,6 +0,0 @@ -#include <asm-generic/gpio.h> - -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep -#define gpio_to_irq __gpio_to_irq diff --git a/arch/arm/mach-realview/include/mach/hardware.h b/arch/arm/mach-realview/include/mach/hardware.h index 8a638d15797..281e71c9752 100644 --- a/arch/arm/mach-realview/include/mach/hardware.h +++ b/arch/arm/mach-realview/include/mach/hardware.h @@ -37,6 +37,6 @@ #else #define IO_ADDRESS(x) (x) #endif -#define __io_address(n) __io(IO_ADDRESS(n)) +#define __io_address(n) IOMEM(IO_ADDRESS(n)) #endif diff --git a/arch/arm/mach-realview/include/mach/io.h b/arch/arm/mach-realview/include/mach/io.h deleted file mode 100644 index f05bcdf605d..00000000000 --- a/arch/arm/mach-realview/include/mach/io.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * arch/arm/mach-realview/include/mach/io.h - * - * Copyright (C) 2003 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_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-realview/include/mach/irqs-eb.h b/arch/arm/mach-realview/include/mach/irqs-eb.h index 204d5378f30..44754230fdc 100644 --- a/arch/arm/mach-realview/include/mach/irqs-eb.h +++ b/arch/arm/mach-realview/include/mach/irqs-eb.h @@ -96,23 +96,26 @@ #define IRQ_EB11MP_L220_SLAVE (IRQ_EB_GIC_START + 30) #define IRQ_EB11MP_L220_DECODE (IRQ_EB_GIC_START + 31) -#define IRQ_EB11MP_UART2 -1 -#define IRQ_EB11MP_UART3 -1 -#define IRQ_EB11MP_CLCD -1 -#define IRQ_EB11MP_DMA -1 -#define IRQ_EB11MP_WDOG -1 -#define IRQ_EB11MP_GPIO0 -1 -#define IRQ_EB11MP_GPIO1 -1 -#define IRQ_EB11MP_GPIO2 -1 -#define IRQ_EB11MP_SCI -1 -#define IRQ_EB11MP_SSP -1 +/* + * The 11MPcore tile leaves the following unconnected. + */ +#define IRQ_EB11MP_UART2 0 +#define IRQ_EB11MP_UART3 0 +#define IRQ_EB11MP_CLCD 0 +#define IRQ_EB11MP_DMA 0 +#define IRQ_EB11MP_WDOG 0 +#define IRQ_EB11MP_GPIO0 0 +#define IRQ_EB11MP_GPIO1 0 +#define IRQ_EB11MP_GPIO2 0 +#define IRQ_EB11MP_SCI 0 +#define IRQ_EB11MP_SSP 0 #define NR_GIC_EB11MP 2 /* * Only define NR_IRQS if less than NR_IRQS_EB */ -#define NR_IRQS_EB (IRQ_EB_GIC_START + 96) +#define NR_IRQS_EB (IRQ_EB_GIC_START + 128) #if defined(CONFIG_MACH_REALVIEW_EB) \ && (!defined(NR_IRQS) || (NR_IRQS < NR_IRQS_EB)) diff --git a/arch/arm/mach-realview/include/mach/irqs-pb1176.h b/arch/arm/mach-realview/include/mach/irqs-pb1176.h index 5c3c625e3e0..708f84156f2 100644 --- a/arch/arm/mach-realview/include/mach/irqs-pb1176.h +++ b/arch/arm/mach-realview/include/mach/irqs-pb1176.h @@ -40,6 +40,7 @@ #define IRQ_DC1176_L2CC (IRQ_DC1176_GIC_START + 13) #define IRQ_DC1176_RTC (IRQ_DC1176_GIC_START + 14) #define IRQ_DC1176_CLCD (IRQ_DC1176_GIC_START + 15) /* CLCD controller */ +#define IRQ_DC1176_GPIO0 (IRQ_DC1176_GIC_START + 16) #define IRQ_DC1176_SSP (IRQ_DC1176_GIC_START + 17) /* SSP port */ #define IRQ_DC1176_UART0 (IRQ_DC1176_GIC_START + 18) /* UART 0 on development chip */ #define IRQ_DC1176_UART1 (IRQ_DC1176_GIC_START + 19) /* UART 1 on development chip */ @@ -73,7 +74,6 @@ #define IRQ_PB1176_DMAC (IRQ_PB1176_GIC_START + 24) /* DMA controller */ #define IRQ_PB1176_RTC (IRQ_PB1176_GIC_START + 25) /* Real Time Clock */ -#define IRQ_PB1176_GPIO0 -1 #define IRQ_PB1176_SCTL -1 #define NR_GIC_PB1176 2 diff --git a/arch/arm/mach-realview/include/mach/memory.h b/arch/arm/mach-realview/include/mach/memory.h index 5dafc157b27..db09170e383 100644 --- a/arch/arm/mach-realview/include/mach/memory.h +++ b/arch/arm/mach-realview/include/mach/memory.h @@ -24,18 +24,9 @@ * Physical DRAM offset. */ #ifdef CONFIG_REALVIEW_HIGH_PHYS_OFFSET -#define PHYS_OFFSET UL(0x70000000) +#define PLAT_PHYS_OFFSET UL(0x70000000) #else -#define PHYS_OFFSET UL(0x00000000) -#endif - -#if !defined(__ASSEMBLY__) && defined(CONFIG_ZONE_DMA) -extern void realview_adjust_zones(unsigned long *size, unsigned long *hole); -#define arch_adjust_zones(size, hole) \ - realview_adjust_zones(size, hole) - -#define ISA_DMA_THRESHOLD (PHYS_OFFSET + SZ_256M - 1) -#define MAX_DMA_ADDRESS (PAGE_OFFSET + SZ_256M) +#define PLAT_PHYS_OFFSET UL(0x00000000) #endif #ifdef CONFIG_SPARSEMEM @@ -65,6 +56,8 @@ extern void realview_adjust_zones(unsigned long *size, unsigned long *hole); #define PAGE_OFFSET1 (PAGE_OFFSET + 0x10000000) #define PAGE_OFFSET2 (PAGE_OFFSET + 0x30000000) +#define PHYS_OFFSET PLAT_PHYS_OFFSET + #define __phys_to_virt(phys) \ ((phys) >= 0x80000000 ? (phys) - 0x80000000 + PAGE_OFFSET2 : \ (phys) >= 0x20000000 ? (phys) - 0x20000000 + PAGE_OFFSET1 : \ diff --git a/arch/arm/mach-realview/include/mach/smp.h b/arch/arm/mach-realview/include/mach/smp.h deleted file mode 100644 index d3cd265cb05..00000000000 --- a/arch/arm/mach-realview/include/mach/smp.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef ASMARM_ARCH_SMP_H -#define ASMARM_ARCH_SMP_H - -#include <asm/hardware/gic.h> -#include <asm/smp_mpidr.h> - -/* - * We use IRQ1 as the IPI - */ -static inline void smp_cross_call(const struct cpumask *mask) -{ - gic_raise_softirq(mask, 1); -} - -#endif diff --git a/arch/arm/mach-realview/include/mach/system.h b/arch/arm/mach-realview/include/mach/system.h deleted file mode 100644 index a30f2e3ec17..00000000000 --- a/arch/arm/mach-realview/include/mach/system.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * arch/arm/mach-realview/include/mach/system.h - * - * Copyright (C) 2003 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * 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_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H - -#include <linux/io.h> -#include <mach/hardware.h> -#include <mach/platform.h> - -void (*realview_reset)(char mode); - -static inline void arch_idle(void) -{ - /* - * This should do all the clock switching - * and wait for interrupt tricks - */ - cpu_do_idle(); -} - -static inline void arch_reset(char mode, const char *cmd) -{ - /* - * To reset, we hit the on-board reset register - * in the system FPGA - */ - if (realview_reset) - realview_reset(mode); -} - -#endif diff --git a/arch/arm/mach-realview/include/mach/timex.h b/arch/arm/mach-realview/include/mach/timex.h deleted file mode 100644 index 4eeb069373c..00000000000 --- a/arch/arm/mach-realview/include/mach/timex.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/arm/mach-realview/include/mach/timex.h - * - * RealView architecture timex specifications - * - * Copyright (C) 2003 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 - */ - -#define CLOCK_TICK_RATE (50000000 / 16) diff --git a/arch/arm/mach-realview/include/mach/uncompress.h b/arch/arm/mach-realview/include/mach/uncompress.h index 83050378ffd..cfa30d21783 100644 --- a/arch/arm/mach-realview/include/mach/uncompress.h +++ b/arch/arm/mach-realview/include/mach/uncompress.h @@ -75,4 +75,3 @@ static inline void flush(void) * nothing to do */ #define arch_decomp_setup() -#define arch_decomp_wdog() diff --git a/arch/arm/mach-realview/include/mach/vmalloc.h b/arch/arm/mach-realview/include/mach/vmalloc.h deleted file mode 100644 index a2a4c686140..00000000000 --- a/arch/arm/mach-realview/include/mach/vmalloc.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * arch/arm/mach-realview/include/mach/vmalloc.h - * - * Copyright (C) 2003 ARM Limited - * Copyright (C) 2000 Russell King. - * - * 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 - */ -#define VMALLOC_END 0xf8000000UL |