diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-05 16:14:15 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 09:55:48 +0100 |
commit | a09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch) | |
tree | 69689f467179891b498bd7423fcf61925173db31 /arch/arm/mach-loki | |
parent | a1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff) | |
download | kernel_samsung_crespo-a09e64fbc0094e3073dbb09c3b4bfe4ab669244b.zip kernel_samsung_crespo-a09e64fbc0094e3073dbb09c3b4bfe4ab669244b.tar.gz kernel_samsung_crespo-a09e64fbc0094e3073dbb09c3b4bfe4ab669244b.tar.bz2 |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-loki')
-rw-r--r-- | arch/arm/mach-loki/addr-map.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-loki/common.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/debug-macro.S | 20 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/dma.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/entry-macro.S | 30 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/hardware.h | 15 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/io.h | 26 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/irqs.h | 58 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/loki.h | 97 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/memory.h | 14 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/system.h | 37 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/timex.h | 11 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/uncompress.h | 47 | ||||
-rw-r--r-- | arch/arm/mach-loki/include/mach/vmalloc.h | 5 | ||||
-rw-r--r-- | arch/arm/mach-loki/lb88rc8480-setup.c | 2 |
15 files changed, 364 insertions, 3 deletions
diff --git a/arch/arm/mach-loki/addr-map.c b/arch/arm/mach-loki/addr-map.c index 3b6319d..70ca56b 100644 --- a/arch/arm/mach-loki/addr-map.c +++ b/arch/arm/mach-loki/addr-map.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/mbus.h> -#include <asm/arch/hardware.h> +#include <mach/hardware.h> #include <asm/io.h> #include "common.h" diff --git a/arch/arm/mach-loki/common.c b/arch/arm/mach-loki/common.c index 410f503..e20cdbc 100644 --- a/arch/arm/mach-loki/common.c +++ b/arch/arm/mach-loki/common.c @@ -18,7 +18,7 @@ #include <asm/timex.h> #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <asm/arch/loki.h> +#include <mach/loki.h> #include <asm/plat-orion/orion_nand.h> #include <asm/plat-orion/time.h> #include "common.h" diff --git a/arch/arm/mach-loki/include/mach/debug-macro.S b/arch/arm/mach-loki/include/mach/debug-macro.S new file mode 100644 index 0000000..a8c20bd --- /dev/null +++ b/arch/arm/mach-loki/include/mach/debug-macro.S @@ -0,0 +1,20 @@ +/* + * arch/arm/mach-loki/include/mach/debug-macro.S + * + * 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. +*/ + +#include <mach/loki.h> + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + ldreq \rx, =LOKI_REGS_PHYS_BASE + ldrne \rx, =LOKI_REGS_VIRT_BASE + orr \rx, \rx, #0x00012000 + .endm + +#define UART_SHIFT 2 +#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-loki/include/mach/dma.h b/arch/arm/mach-loki/include/mach/dma.h new file mode 100644 index 0000000..40a8c17 --- /dev/null +++ b/arch/arm/mach-loki/include/mach/dma.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/arm/mach-loki/include/mach/entry-macro.S b/arch/arm/mach-loki/include/mach/entry-macro.S new file mode 100644 index 0000000..332af38 --- /dev/null +++ b/arch/arm/mach-loki/include/mach/entry-macro.S @@ -0,0 +1,30 @@ +/* + * arch/arm/mach-loki/include/mach/entry-macro.S + * + * Low-level IRQ helper macros for Marvell Loki (88RC8480) 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/loki.h> + + .macro disable_fiq + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_preamble, base, tmp + ldr \base, =IRQ_VIRT_BASE + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \irqstat, [\base, #IRQ_CAUSE_OFF] + ldr \tmp, [\base, #IRQ_MASK_OFF] + mov \irqnr, #0 + ands \irqstat, \irqstat, \tmp + clzne \irqnr, \irqstat + rsbne \irqnr, \irqnr, #31 + .endm diff --git a/arch/arm/mach-loki/include/mach/hardware.h b/arch/arm/mach-loki/include/mach/hardware.h new file mode 100644 index 0000000..d7bfc8f --- /dev/null +++ b/arch/arm/mach-loki/include/mach/hardware.h @@ -0,0 +1,15 @@ +/* + * arch/arm/mach-loki/include/mach/hardware.h + * + * 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. + */ + +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include "loki.h" + + +#endif diff --git a/arch/arm/mach-loki/include/mach/io.h b/arch/arm/mach-loki/include/mach/io.h new file mode 100644 index 0000000..a373cd5 --- /dev/null +++ b/arch/arm/mach-loki/include/mach/io.h @@ -0,0 +1,26 @@ +/* + * arch/arm/mach-loki/include/mach/io.h + * + * 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 __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#include "loki.h" + +#define IO_SPACE_LIMIT 0xffffffff + +static inline void __iomem *__io(unsigned long addr) +{ + return (void __iomem *)((addr - LOKI_PCIE0_IO_PHYS_BASE) + + LOKI_PCIE0_IO_VIRT_BASE); +} + +#define __io(a) __io(a) +#define __mem_pci(a) (a) + + +#endif diff --git a/arch/arm/mach-loki/include/mach/irqs.h b/arch/arm/mach-loki/include/mach/irqs.h new file mode 100644 index 0000000..9fbd332 --- /dev/null +++ b/arch/arm/mach-loki/include/mach/irqs.h @@ -0,0 +1,58 @@ +/* + * arch/arm/mach-loki/include/mach/irqs.h + * + * IRQ definitions for Marvell Loki (88RC8480) 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. + */ + +#ifndef __ASM_ARCH_IRQS_H +#define __ASM_ARCH_IRQS_H + +#include "loki.h" /* need GPIO_MAX */ + +/* + * Interrupt Controller + */ +#define IRQ_LOKI_PCIE_A_CPU_DRBL 0 +#define IRQ_LOKI_CPU_PCIE_A_DRBL 1 +#define IRQ_LOKI_PCIE_B_CPU_DRBL 2 +#define IRQ_LOKI_CPU_PCIE_B_DRBL 3 +#define IRQ_LOKI_COM_A_ERR 6 +#define IRQ_LOKI_COM_A_IN 7 +#define IRQ_LOKI_COM_A_OUT 8 +#define IRQ_LOKI_COM_B_ERR 9 +#define IRQ_LOKI_COM_B_IN 10 +#define IRQ_LOKI_COM_B_OUT 11 +#define IRQ_LOKI_DMA_A 12 +#define IRQ_LOKI_DMA_B 13 +#define IRQ_LOKI_SAS_A 14 +#define IRQ_LOKI_SAS_B 15 +#define IRQ_LOKI_DDR 16 +#define IRQ_LOKI_XOR 17 +#define IRQ_LOKI_BRIDGE 18 +#define IRQ_LOKI_PCIE_A_ERR 20 +#define IRQ_LOKI_PCIE_A_INT 21 +#define IRQ_LOKI_PCIE_B_ERR 22 +#define IRQ_LOKI_PCIE_B_INT 23 +#define IRQ_LOKI_GBE_A_INT 24 +#define IRQ_LOKI_GBE_B_INT 25 +#define IRQ_LOKI_DEV_ERR 26 +#define IRQ_LOKI_UART0 27 +#define IRQ_LOKI_UART1 28 +#define IRQ_LOKI_TWSI 29 +#define IRQ_LOKI_GPIO_23_0 30 +#define IRQ_LOKI_GPIO_25_24 31 + +/* + * Loki General Purpose Pins + */ +#define IRQ_LOKI_GPIO_START 32 +#define NR_GPIO_IRQS GPIO_MAX + +#define NR_IRQS (IRQ_LOKI_GPIO_START + NR_GPIO_IRQS) + + +#endif diff --git a/arch/arm/mach-loki/include/mach/loki.h b/arch/arm/mach-loki/include/mach/loki.h new file mode 100644 index 0000000..c00af6b --- /dev/null +++ b/arch/arm/mach-loki/include/mach/loki.h @@ -0,0 +1,97 @@ +/* + * arch/arm/mach-loki/include/mach/loki.h + * + * Generic definitions for Marvell Loki (88RC8480) SoC flavors + * + * 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 __ASM_ARCH_LOKI_H +#define __ASM_ARCH_LOKI_H + +/* + * Marvell Loki (88RC8480) address maps. + * + * phys + * d0000000 on-chip peripheral registers + * e0000000 PCIe 0 Memory space + * e8000000 PCIe 1 Memory space + * f0000000 PCIe 0 I/O space + * f0100000 PCIe 1 I/O space + * + * virt phys size + * fed00000 d0000000 1M on-chip peripheral registers + * fee00000 f0000000 64K PCIe 0 I/O space + * fef00000 f0100000 64K PCIe 1 I/O space + */ + +#define LOKI_REGS_PHYS_BASE 0xd0000000 +#define LOKI_REGS_VIRT_BASE 0xfed00000 +#define LOKI_REGS_SIZE SZ_1M + +#define LOKI_PCIE0_IO_PHYS_BASE 0xf0000000 +#define LOKI_PCIE0_IO_VIRT_BASE 0xfee00000 +#define LOKI_PCIE0_IO_BUS_BASE 0x00000000 +#define LOKI_PCIE0_IO_SIZE SZ_64K + +#define LOKI_PCIE1_IO_PHYS_BASE 0xf0100000 +#define LOKI_PCIE1_IO_VIRT_BASE 0xfef00000 +#define LOKI_PCIE1_IO_BUS_BASE 0x00000000 +#define LOKI_PCIE1_IO_SIZE SZ_64K + +#define LOKI_PCIE0_MEM_PHYS_BASE 0xe0000000 +#define LOKI_PCIE0_MEM_SIZE SZ_128M + +#define LOKI_PCIE1_MEM_PHYS_BASE 0xe8000000 +#define LOKI_PCIE1_MEM_SIZE SZ_128M + +/* + * Register Map + */ +#define DEV_BUS_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0x10000) +#define DEV_BUS_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x10000) +#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2000) +#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2000) +#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2100) +#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100) + +#define BRIDGE_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x20000) +#define BRIDGE_REG(x) (BRIDGE_VIRT_BASE | (x)) +#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108) +#define SOFT_RESET_OUT_EN 0x00000004 +#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) +#define SOFT_RESET 0x00000001 +#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110) +#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114) +#define BRIDGE_INT_TIMER0 0x0002 +#define BRIDGE_INT_TIMER1 0x0004 +#define BRIDGE_INT_TIMER1_CLR 0x0004 +#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) +#define IRQ_CAUSE_OFF 0x0000 +#define IRQ_MASK_OFF 0x0004 +#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) + +#define PCIE0_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x30000) + +#define PCIE1_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x40000) + +#define SAS0_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0x80000) + +#define SAS1_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0x90000) + +#define GE0_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0xa0000) +#define GE0_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0xa0000) + +#define GE1_PHYS_BASE (LOKI_REGS_PHYS_BASE | 0xb0000) +#define GE1_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0xb0000) + +#define DDR_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0xf0000) +#define DDR_REG(x) (DDR_VIRT_BASE | (x)) + + +#define GPIO_MAX 8 + + +#endif diff --git a/arch/arm/mach-loki/include/mach/memory.h b/arch/arm/mach-loki/include/mach/memory.h new file mode 100644 index 0000000..a39533a --- /dev/null +++ b/arch/arm/mach-loki/include/mach/memory.h @@ -0,0 +1,14 @@ +/* + * arch/arm/mach-loki/include/mach/memory.h + */ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +#define PHYS_OFFSET UL(0x00000000) + +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt(x) __phys_to_virt(x) + + +#endif diff --git a/arch/arm/mach-loki/include/mach/system.h b/arch/arm/mach-loki/include/mach/system.h new file mode 100644 index 0000000..8db1147 --- /dev/null +++ b/arch/arm/mach-loki/include/mach/system.h @@ -0,0 +1,37 @@ +/* + * arch/arm/mach-loki/include/mach/system.h + * + * 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 __ASM_ARCH_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H + +#include <mach/hardware.h> +#include <mach/loki.h> + +static inline void arch_idle(void) +{ + cpu_do_idle(); +} + +static inline void arch_reset(char mode) +{ + /* + * Enable soft reset to assert RSTOUTn. + */ + writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); + + /* + * Assert soft reset. + */ + writel(SOFT_RESET, SYSTEM_SOFT_RESET); + + while (1) + ; +} + + +#endif diff --git a/arch/arm/mach-loki/include/mach/timex.h b/arch/arm/mach-loki/include/mach/timex.h new file mode 100644 index 0000000..9df2109 --- /dev/null +++ b/arch/arm/mach-loki/include/mach/timex.h @@ -0,0 +1,11 @@ +/* + * arch/arm/mach-loki/include/mach/timex.h + * + * 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. + */ + +#define CLOCK_TICK_RATE (100 * HZ) + +#define LOKI_TCLK 180000000 diff --git a/arch/arm/mach-loki/include/mach/uncompress.h b/arch/arm/mach-loki/include/mach/uncompress.h new file mode 100644 index 0000000..90b2a7e --- /dev/null +++ b/arch/arm/mach-loki/include/mach/uncompress.h @@ -0,0 +1,47 @@ +/* + * arch/arm/mach-loki/include/mach/uncompress.h + * + * 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/serial_reg.h> +#include <mach/loki.h> + +#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE) + +static void putc(const char c) +{ + unsigned char *base = SERIAL_BASE; + int i; + + for (i = 0; i < 0x1000; i++) { + if (base[UART_LSR << 2] & UART_LSR_THRE) + break; + barrier(); + } + + base[UART_TX << 2] = c; +} + +static void flush(void) +{ + unsigned char *base = SERIAL_BASE; + unsigned char mask; + int i; + + mask = UART_LSR_TEMT | UART_LSR_THRE; + + for (i = 0; i < 0x1000; i++) { + if ((base[UART_LSR << 2] & mask) == mask) + break; + barrier(); + } +} + +/* + * nothing to do + */ +#define arch_decomp_setup() +#define arch_decomp_wdog() diff --git a/arch/arm/mach-loki/include/mach/vmalloc.h b/arch/arm/mach-loki/include/mach/vmalloc.h new file mode 100644 index 0000000..8dc3bfc --- /dev/null +++ b/arch/arm/mach-loki/include/mach/vmalloc.h @@ -0,0 +1,5 @@ +/* + * arch/arm/mach-loki/include/mach/vmalloc.h + */ + +#define VMALLOC_END 0xfe800000 diff --git a/arch/arm/mach-loki/lb88rc8480-setup.c b/arch/arm/mach-loki/lb88rc8480-setup.c index d1b9e6e..2cc9ac9 100644 --- a/arch/arm/mach-loki/lb88rc8480-setup.c +++ b/arch/arm/mach-loki/lb88rc8480-setup.c @@ -19,7 +19,7 @@ #include <linux/mv643xx_eth.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <asm/arch/loki.h> +#include <mach/loki.h> #include "common.h" #define LB88RC8480_FLASH_BOOT_CS_BASE 0xf8000000 |