diff options
author | Catalin Marinas <catalin.marinas@arm.com> | 2005-10-31 09:25:02 -0500 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-10-31 09:25:02 -0500 |
commit | 8ad68bbf7a06cdd77c170be792418488dbb65da4 (patch) | |
tree | 7caed40139d8e0a490cd7a9de0cf4c78f4285c05 /include/asm-arm/arch-realview | |
parent | e2f2e58e7968f8446b1078a20a18bf8ea12b4fbc (diff) |
[ARM] Add support for ARM RealView board
Support for RealView EB.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-realview')
-rw-r--r-- | include/asm-arm/arch-realview/debug-macro.S | 38 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/dma.h | 27 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/entry-macro.S | 49 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/hardware.h | 31 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/io.h | 34 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/irqs.h | 103 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/memory.h | 38 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/param.h | 19 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/platform.h | 395 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/system.h | 51 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/timex.h | 23 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/uncompress.h | 54 | ||||
-rw-r--r-- | include/asm-arm/arch-realview/vmalloc.h | 21 |
13 files changed, 883 insertions, 0 deletions
diff --git a/include/asm-arm/arch-realview/debug-macro.S b/include/asm-arm/arch-realview/debug-macro.S new file mode 100644 index 000000000000..ed28bd012236 --- /dev/null +++ b/include/asm-arm/arch-realview/debug-macro.S | |||
@@ -0,0 +1,38 @@ | |||
1 | /* linux/include/asm-arm/arch-realview/debug-macro.S | ||
2 | * | ||
3 | * Debugging macro include header | ||
4 | * | ||
5 | * Copyright (C) 1994-1999 Russell King | ||
6 | * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #include <asm/hardware/amba_serial.h> | ||
15 | |||
16 | .macro addruart,rx | ||
17 | mrc p15, 0, \rx, c1, c0 | ||
18 | tst \rx, #1 @ MMU enabled? | ||
19 | moveq \rx, #0x10000000 | ||
20 | movne \rx, #0xf1000000 @ virtual base | ||
21 | orr \rx, \rx, #0x00009000 | ||
22 | .endm | ||
23 | |||
24 | .macro senduart,rd,rx | ||
25 | strb \rd, [\rx, #UART01x_DR] | ||
26 | .endm | ||
27 | |||
28 | .macro waituart,rd,rx | ||
29 | 1001: ldr \rd, [\rx, #0x18] @ UARTFLG | ||
30 | tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full | ||
31 | bne 1001b | ||
32 | .endm | ||
33 | |||
34 | .macro busyuart,rd,rx | ||
35 | 1001: ldr \rd, [\rx, #0x18] @ UARTFLG | ||
36 | tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy | ||
37 | bne 1001b | ||
38 | .endm | ||
diff --git a/include/asm-arm/arch-realview/dma.h b/include/asm-arm/arch-realview/dma.h new file mode 100644 index 000000000000..744491a74bd9 --- /dev/null +++ b/include/asm-arm/arch-realview/dma.h | |||
@@ -0,0 +1,27 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/dma.h | ||
3 | * | ||
4 | * Copyright (C) 2003 ARM Limited. | ||
5 | * Copyright (C) 1997,1998 Russell King | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
20 | */ | ||
21 | #ifndef __ASM_ARCH_DMA_H | ||
22 | #define __ASM_ARCH_DMA_H | ||
23 | |||
24 | #define MAX_DMA_ADDRESS 0xffffffff | ||
25 | #define MAX_DMA_CHANNELS 0 | ||
26 | |||
27 | #endif /* _ASM_ARCH_DMA_H */ | ||
diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S new file mode 100644 index 000000000000..2712ba77bb3a --- /dev/null +++ b/include/asm-arm/arch-realview/entry-macro.S | |||
@@ -0,0 +1,49 @@ | |||
1 | /* | ||
2 | * include/asm-arm/arch-realview/entry-macro.S | ||
3 | * | ||
4 | * Low-level IRQ helper macros for RealView platforms | ||
5 | * | ||
6 | * This file is licensed under the terms of the GNU General Public | ||
7 | * License version 2. This program is licensed "as is" without any | ||
8 | * warranty of any kind, whether express or implied. | ||
9 | */ | ||
10 | |||
11 | #include <asm/hardware/gic.h> | ||
12 | |||
13 | .macro disable_fiq | ||
14 | .endm | ||
15 | |||
16 | /* | ||
17 | * The interrupt numbering scheme is defined in the | ||
18 | * interrupt controller spec. To wit: | ||
19 | * | ||
20 | * Interrupts 0-15 are IPI | ||
21 | * 16-28 are reserved | ||
22 | * 29-31 are local. We allow 30 to be used for the watchdog. | ||
23 | * 32-1020 are global | ||
24 | * 1021-1022 are reserved | ||
25 | * 1023 is "spurious" (no interrupt) | ||
26 | * | ||
27 | * For now, we ignore all local interrupts so only return an interrupt if it's | ||
28 | * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs. | ||
29 | * | ||
30 | * A simple read from the controller will tell us the number of the highest | ||
31 | * priority enabled interrupt. We then just need to check whether it is in the | ||
32 | * valid range for an IRQ (30-1020 inclusive). | ||
33 | */ | ||
34 | |||
35 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
36 | |||
37 | ldr \base, =IO_ADDRESS(REALVIEW_GIC_CPU_BASE) | ||
38 | ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */ | ||
39 | |||
40 | ldr \tmp, =1021 | ||
41 | |||
42 | bic \irqnr, \irqstat, #0x1c00 | ||
43 | |||
44 | cmp \irqnr, #29 | ||
45 | cmpcc \irqnr, \irqnr | ||
46 | cmpne \irqnr, \tmp | ||
47 | cmpcs \irqnr, \irqnr | ||
48 | |||
49 | .endm | ||
diff --git a/include/asm-arm/arch-realview/hardware.h b/include/asm-arm/arch-realview/hardware.h new file mode 100644 index 000000000000..67879cdb6ef2 --- /dev/null +++ b/include/asm-arm/arch-realview/hardware.h | |||
@@ -0,0 +1,31 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/hardware.h | ||
3 | * | ||
4 | * This file contains the hardware definitions of the RealView boards. | ||
5 | * | ||
6 | * Copyright (C) 2003 ARM Limited. | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | */ | ||
22 | #ifndef __ASM_ARCH_HARDWARE_H | ||
23 | #define __ASM_ARCH_HARDWARE_H | ||
24 | |||
25 | #include <asm/sizes.h> | ||
26 | #include <asm/arch/platform.h> | ||
27 | |||
28 | /* macro to get at IO space when running virtually */ | ||
29 | #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) | ||
30 | |||
31 | #endif | ||
diff --git a/include/asm-arm/arch-realview/io.h b/include/asm-arm/arch-realview/io.h new file mode 100644 index 000000000000..d444a68ac330 --- /dev/null +++ b/include/asm-arm/arch-realview/io.h | |||
@@ -0,0 +1,34 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/io.h | ||
3 | * | ||
4 | * Copyright (C) 2003 ARM Limited | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
20 | #ifndef __ASM_ARM_ARCH_IO_H | ||
21 | #define __ASM_ARM_ARCH_IO_H | ||
22 | |||
23 | #define IO_SPACE_LIMIT 0xffffffff | ||
24 | |||
25 | static inline void __iomem *__io(unsigned long addr) | ||
26 | { | ||
27 | return (void __iomem *)addr; | ||
28 | } | ||
29 | |||
30 | #define __io(a) __io(a) | ||
31 | #define __mem_pci(a) (a) | ||
32 | #define __mem_isa(a) (a) | ||
33 | |||
34 | #endif | ||
diff --git a/include/asm-arm/arch-realview/irqs.h b/include/asm-arm/arch-realview/irqs.h new file mode 100644 index 000000000000..ff376494e5b1 --- /dev/null +++ b/include/asm-arm/arch-realview/irqs.h | |||
@@ -0,0 +1,103 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/irqs.h | ||
3 | * | ||
4 | * Copyright (C) 2003 ARM Limited | ||
5 | * Copyright (C) 2000 Deep Blue Solutions Ltd. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
20 | */ | ||
21 | |||
22 | #include <asm/arch/platform.h> | ||
23 | |||
24 | /* | ||
25 | * IRQ interrupts definitions are the same the INT definitions | ||
26 | * held within platform.h | ||
27 | */ | ||
28 | #define IRQ_GIC_START 32 | ||
29 | #define IRQ_WDOGINT (IRQ_GIC_START + INT_WDOGINT) | ||
30 | #define IRQ_SOFTINT (IRQ_GIC_START + INT_SOFTINT) | ||
31 | #define IRQ_COMMRx (IRQ_GIC_START + INT_COMMRx) | ||
32 | #define IRQ_COMMTx (IRQ_GIC_START + INT_COMMTx) | ||
33 | #define IRQ_TIMERINT0_1 (IRQ_GIC_START + INT_TIMERINT0_1) | ||
34 | #define IRQ_TIMERINT2_3 (IRQ_GIC_START + INT_TIMERINT2_3) | ||
35 | #define IRQ_GPIOINT0 (IRQ_GIC_START + INT_GPIOINT0) | ||
36 | #define IRQ_GPIOINT1 (IRQ_GIC_START + INT_GPIOINT1) | ||
37 | #define IRQ_GPIOINT2 (IRQ_GIC_START + INT_GPIOINT2) | ||
38 | #define IRQ_GPIOINT3 (IRQ_GIC_START + INT_GPIOINT3) | ||
39 | #define IRQ_RTCINT (IRQ_GIC_START + INT_RTCINT) | ||
40 | #define IRQ_SSPINT (IRQ_GIC_START + INT_SSPINT) | ||
41 | #define IRQ_UARTINT0 (IRQ_GIC_START + INT_UARTINT0) | ||
42 | #define IRQ_UARTINT1 (IRQ_GIC_START + INT_UARTINT1) | ||
43 | #define IRQ_UARTINT2 (IRQ_GIC_START + INT_UARTINT2) | ||
44 | #define IRQ_UART3 (IRQ_GIC_START + INT_UARTINT3) | ||
45 | #define IRQ_SCIINT (IRQ_GIC_START + INT_SCIINT) | ||
46 | #define IRQ_CLCDINT (IRQ_GIC_START + INT_CLCDINT) | ||
47 | #define IRQ_DMAINT (IRQ_GIC_START + INT_DMAINT) | ||
48 | #define IRQ_PWRFAILINT (IRQ_GIC_START + INT_PWRFAILINT) | ||
49 | #define IRQ_MBXINT (IRQ_GIC_START + INT_MBXINT) | ||
50 | #define IRQ_GNDINT (IRQ_GIC_START + INT_GNDINT) | ||
51 | #define IRQ_MMCI0B (IRQ_GIC_START + INT_MMCI0B) | ||
52 | #define IRQ_MMCI1B (IRQ_GIC_START + INT_MMCI1B) | ||
53 | #define IRQ_KMI0 (IRQ_GIC_START + INT_KMI0) | ||
54 | #define IRQ_KMI1 (IRQ_GIC_START + INT_KMI1) | ||
55 | #define IRQ_SCI3 (IRQ_GIC_START + INT_SCI3) | ||
56 | #define IRQ_CLCD (IRQ_GIC_START + INT_CLCD) | ||
57 | #define IRQ_TOUCH (IRQ_GIC_START + INT_TOUCH) | ||
58 | #define IRQ_KEYPAD (IRQ_GIC_START + INT_KEYPAD) | ||
59 | #define IRQ_DoC (IRQ_GIC_START + INT_DoC) | ||
60 | #define IRQ_MMCI0A (IRQ_GIC_START + INT_MMCI0A) | ||
61 | #define IRQ_MMCI1A (IRQ_GIC_START + INT_MMCI1A) | ||
62 | #define IRQ_AACI (IRQ_GIC_START + INT_AACI) | ||
63 | #define IRQ_ETH (IRQ_GIC_START + INT_ETH) | ||
64 | #define IRQ_USB (IRQ_GIC_START + INT_USB) | ||
65 | |||
66 | #define IRQMASK_WDOGINT INTMASK_WDOGINT | ||
67 | #define IRQMASK_SOFTINT INTMASK_SOFTINT | ||
68 | #define IRQMASK_COMMRx INTMASK_COMMRx | ||
69 | #define IRQMASK_COMMTx INTMASK_COMMTx | ||
70 | #define IRQMASK_TIMERINT0_1 INTMASK_TIMERINT0_1 | ||
71 | #define IRQMASK_TIMERINT2_3 INTMASK_TIMERINT2_3 | ||
72 | #define IRQMASK_GPIOINT0 INTMASK_GPIOINT0 | ||
73 | #define IRQMASK_GPIOINT1 INTMASK_GPIOINT1 | ||
74 | #define IRQMASK_GPIOINT2 INTMASK_GPIOINT2 | ||
75 | #define IRQMASK_GPIOINT3 INTMASK_GPIOINT3 | ||
76 | #define IRQMASK_RTCINT INTMASK_RTCINT | ||
77 | #define IRQMASK_SSPINT INTMASK_SSPINT | ||
78 | #define IRQMASK_UARTINT0 INTMASK_UARTINT0 | ||
79 | #define IRQMASK_UARTINT1 INTMASK_UARTINT1 | ||
80 | #define IRQMASK_UARTINT2 INTMASK_UARTINT2 | ||
81 | #define IRQMASK_SCIINT INTMASK_SCIINT | ||
82 | #define IRQMASK_CLCDINT INTMASK_CLCDINT | ||
83 | #define IRQMASK_DMAINT INTMASK_DMAINT | ||
84 | #define IRQMASK_PWRFAILINT INTMASK_PWRFAILINT | ||
85 | #define IRQMASK_MBXINT INTMASK_MBXINT | ||
86 | #define IRQMASK_GNDINT INTMASK_GNDINT | ||
87 | #define IRQMASK_MMCI0B INTMASK_MMCI0B | ||
88 | #define IRQMASK_MMCI1B INTMASK_MMCI1B | ||
89 | #define IRQMASK_KMI0 INTMASK_KMI0 | ||
90 | #define IRQMASK_KMI1 INTMASK_KMI1 | ||
91 | #define IRQMASK_SCI3 INTMASK_SCI3 | ||
92 | #define IRQMASK_UART3 INTMASK_UART3 | ||
93 | #define IRQMASK_CLCD INTMASK_CLCD | ||
94 | #define IRQMASK_TOUCH INTMASK_TOUCH | ||
95 | #define IRQMASK_KEYPAD INTMASK_KEYPAD | ||
96 | #define IRQMASK_DoC INTMASK_DoC | ||
97 | #define IRQMASK_MMCI0A INTMASK_MMCI0A | ||
98 | #define IRQMASK_MMCI1A INTMASK_MMCI1A | ||
99 | #define IRQMASK_AACI INTMASK_AACI | ||
100 | #define IRQMASK_ETH INTMASK_ETH | ||
101 | #define IRQMASK_USB INTMASK_USB | ||
102 | |||
103 | #define NR_IRQS (IRQ_GIC_START + 64) | ||
diff --git a/include/asm-arm/arch-realview/memory.h b/include/asm-arm/arch-realview/memory.h new file mode 100644 index 000000000000..99667d5cc617 --- /dev/null +++ b/include/asm-arm/arch-realview/memory.h | |||
@@ -0,0 +1,38 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/memory.h | ||
3 | * | ||
4 | * Copyright (C) 2003 ARM Limited | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
20 | #ifndef __ASM_ARCH_MEMORY_H | ||
21 | #define __ASM_ARCH_MEMORY_H | ||
22 | |||
23 | /* | ||
24 | * Physical DRAM offset. | ||
25 | */ | ||
26 | #define PHYS_OFFSET (0x00000000UL) | ||
27 | |||
28 | /* | ||
29 | * Virtual view <-> DMA view memory address translations | ||
30 | * virt_to_bus: Used to translate the virtual address to an | ||
31 | * address suitable to be passed to set_dma_addr | ||
32 | * bus_to_virt: Used to convert an address for DMA operations | ||
33 | * to an address that the kernel can use. | ||
34 | */ | ||
35 | #define __virt_to_bus(x) ((x) - PAGE_OFFSET) | ||
36 | #define __bus_to_virt(x) ((x) + PAGE_OFFSET) | ||
37 | |||
38 | #endif | ||
diff --git a/include/asm-arm/arch-realview/param.h b/include/asm-arm/arch-realview/param.h new file mode 100644 index 000000000000..89b1235d32bd --- /dev/null +++ b/include/asm-arm/arch-realview/param.h | |||
@@ -0,0 +1,19 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/param.h | ||
3 | * | ||
4 | * Copyright (C) 2002 ARM Limited | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
diff --git a/include/asm-arm/arch-realview/platform.h b/include/asm-arm/arch-realview/platform.h new file mode 100644 index 000000000000..4b6de13a6b9a --- /dev/null +++ b/include/asm-arm/arch-realview/platform.h | |||
@@ -0,0 +1,395 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/platform.h | ||
3 | * | ||
4 | * Copyright (c) ARM Limited 2003. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
20 | |||
21 | #ifndef __address_h | ||
22 | #define __address_h 1 | ||
23 | |||
24 | /* | ||
25 | * Memory definitions | ||
26 | */ | ||
27 | #define REALVIEW_BOOT_ROM_LO 0x30000000 /* DoC Base (64Mb)...*/ | ||
28 | #define REALVIEW_BOOT_ROM_HI 0x30000000 | ||
29 | #define REALVIEW_BOOT_ROM_BASE REALVIEW_BOOT_ROM_HI /* Normal position */ | ||
30 | #define REALVIEW_BOOT_ROM_SIZE SZ_64M | ||
31 | |||
32 | #define REALVIEW_SSRAM_BASE /* REALVIEW_SSMC_BASE ? */ | ||
33 | #define REALVIEW_SSRAM_SIZE SZ_2M | ||
34 | |||
35 | #define REALVIEW_FLASH_BASE 0x40000000 | ||
36 | #define REALVIEW_FLASH_SIZE SZ_64M | ||
37 | |||
38 | /* | ||
39 | * SDRAM | ||
40 | */ | ||
41 | #define REALVIEW_SDRAM_BASE 0x00000000 | ||
42 | |||
43 | /* | ||
44 | * Logic expansion modules | ||
45 | * | ||
46 | */ | ||
47 | |||
48 | |||
49 | /* ------------------------------------------------------------------------ | ||
50 | * RealView Registers | ||
51 | * ------------------------------------------------------------------------ | ||
52 | * | ||
53 | */ | ||
54 | #define REALVIEW_SYS_ID_OFFSET 0x00 | ||
55 | #define REALVIEW_SYS_SW_OFFSET 0x04 | ||
56 | #define REALVIEW_SYS_LED_OFFSET 0x08 | ||
57 | #define REALVIEW_SYS_OSC0_OFFSET 0x0C | ||
58 | |||
59 | #define REALVIEW_SYS_OSC1_OFFSET 0x10 | ||
60 | #define REALVIEW_SYS_OSC2_OFFSET 0x14 | ||
61 | #define REALVIEW_SYS_OSC3_OFFSET 0x18 | ||
62 | #define REALVIEW_SYS_OSC4_OFFSET 0x1C /* OSC1 for RealView/AB */ | ||
63 | |||
64 | #define REALVIEW_SYS_LOCK_OFFSET 0x20 | ||
65 | #define REALVIEW_SYS_100HZ_OFFSET 0x24 | ||
66 | #define REALVIEW_SYS_CFGDATA1_OFFSET 0x28 | ||
67 | #define REALVIEW_SYS_CFGDATA2_OFFSET 0x2C | ||
68 | #define REALVIEW_SYS_FLAGS_OFFSET 0x30 | ||
69 | #define REALVIEW_SYS_FLAGSSET_OFFSET 0x30 | ||
70 | #define REALVIEW_SYS_FLAGSCLR_OFFSET 0x34 | ||
71 | #define REALVIEW_SYS_NVFLAGS_OFFSET 0x38 | ||
72 | #define REALVIEW_SYS_NVFLAGSSET_OFFSET 0x38 | ||
73 | #define REALVIEW_SYS_NVFLAGSCLR_OFFSET 0x3C | ||
74 | #define REALVIEW_SYS_RESETCTL_OFFSET 0x40 | ||
75 | #define REALVIEW_SYS_PCICTL_OFFSET 0x44 | ||
76 | #define REALVIEW_SYS_MCI_OFFSET 0x48 | ||
77 | #define REALVIEW_SYS_FLASH_OFFSET 0x4C | ||
78 | #define REALVIEW_SYS_CLCD_OFFSET 0x50 | ||
79 | #define REALVIEW_SYS_CLCDSER_OFFSET 0x54 | ||
80 | #define REALVIEW_SYS_BOOTCS_OFFSET 0x58 | ||
81 | #define REALVIEW_SYS_24MHz_OFFSET 0x5C | ||
82 | #define REALVIEW_SYS_MISC_OFFSET 0x60 | ||
83 | #define REALVIEW_SYS_IOSEL_OFFSET 0x70 | ||
84 | #define REALVIEW_SYS_TEST_OSC0_OFFSET 0x80 | ||
85 | #define REALVIEW_SYS_TEST_OSC1_OFFSET 0x84 | ||
86 | #define REALVIEW_SYS_TEST_OSC2_OFFSET 0x88 | ||
87 | #define REALVIEW_SYS_TEST_OSC3_OFFSET 0x8C | ||
88 | #define REALVIEW_SYS_TEST_OSC4_OFFSET 0x90 | ||
89 | |||
90 | #define REALVIEW_SYS_BASE 0x10000000 | ||
91 | #define REALVIEW_SYS_ID (REALVIEW_SYS_BASE + REALVIEW_SYS_ID_OFFSET) | ||
92 | #define REALVIEW_SYS_SW (REALVIEW_SYS_BASE + REALVIEW_SYS_SW_OFFSET) | ||
93 | #define REALVIEW_SYS_LED (REALVIEW_SYS_BASE + REALVIEW_SYS_LED_OFFSET) | ||
94 | #define REALVIEW_SYS_OSC0 (REALVIEW_SYS_BASE + REALVIEW_SYS_OSC0_OFFSET) | ||
95 | #define REALVIEW_SYS_OSC1 (REALVIEW_SYS_BASE + REALVIEW_SYS_OSC1_OFFSET) | ||
96 | |||
97 | #define REALVIEW_SYS_LOCK (REALVIEW_SYS_BASE + REALVIEW_SYS_LOCK_OFFSET) | ||
98 | #define REALVIEW_SYS_100HZ (REALVIEW_SYS_BASE + REALVIEW_SYS_100HZ_OFFSET) | ||
99 | #define REALVIEW_SYS_CFGDATA1 (REALVIEW_SYS_BASE + REALVIEW_SYS_CFGDATA1_OFFSET) | ||
100 | #define REALVIEW_SYS_CFGDATA2 (REALVIEW_SYS_BASE + REALVIEW_SYS_CFGDATA2_OFFSET) | ||
101 | #define REALVIEW_SYS_FLAGS (REALVIEW_SYS_BASE + REALVIEW_SYS_FLAGS_OFFSET) | ||
102 | #define REALVIEW_SYS_FLAGSSET (REALVIEW_SYS_BASE + REALVIEW_SYS_FLAGSSET_OFFSET) | ||
103 | #define REALVIEW_SYS_FLAGSCLR (REALVIEW_SYS_BASE + REALVIEW_SYS_FLAGSCLR_OFFSET) | ||
104 | #define REALVIEW_SYS_NVFLAGS (REALVIEW_SYS_BASE + REALVIEW_SYS_NVFLAGS_OFFSET) | ||
105 | #define REALVIEW_SYS_NVFLAGSSET (REALVIEW_SYS_BASE + REALVIEW_SYS_NVFLAGSSET_OFFSET) | ||
106 | #define REALVIEW_SYS_NVFLAGSCLR (REALVIEW_SYS_BASE + REALVIEW_SYS_NVFLAGSCLR_OFFSET) | ||
107 | #define REALVIEW_SYS_RESETCTL (REALVIEW_SYS_BASE + REALVIEW_SYS_RESETCTL_OFFSET) | ||
108 | #define REALVIEW_SYS_PCICTL (REALVIEW_SYS_BASE + REALVIEW_SYS_PCICTL_OFFSET) | ||
109 | #define REALVIEW_SYS_MCI (REALVIEW_SYS_BASE + REALVIEW_SYS_MCI_OFFSET) | ||
110 | #define REALVIEW_SYS_FLASH (REALVIEW_SYS_BASE + REALVIEW_SYS_FLASH_OFFSET) | ||
111 | #define REALVIEW_SYS_CLCD (REALVIEW_SYS_BASE + REALVIEW_SYS_CLCD_OFFSET) | ||
112 | #define REALVIEW_SYS_CLCDSER (REALVIEW_SYS_BASE + REALVIEW_SYS_CLCDSER_OFFSET) | ||
113 | #define REALVIEW_SYS_BOOTCS (REALVIEW_SYS_BASE + REALVIEW_SYS_BOOTCS_OFFSET) | ||
114 | #define REALVIEW_SYS_24MHz (REALVIEW_SYS_BASE + REALVIEW_SYS_24MHz_OFFSET) | ||
115 | #define REALVIEW_SYS_MISC (REALVIEW_SYS_BASE + REALVIEW_SYS_MISC_OFFSET) | ||
116 | #define REALVIEW_SYS_IOSEL (REALVIEW_SYS_BASE + REALVIEW_SYS_IOSEL_OFFSET) | ||
117 | #define REALVIEW_SYS_TEST_OSC0 (REALVIEW_SYS_BASE + REALVIEW_SYS_TEST_OSC0_OFFSET) | ||
118 | #define REALVIEW_SYS_TEST_OSC1 (REALVIEW_SYS_BASE + REALVIEW_SYS_TEST_OSC1_OFFSET) | ||
119 | #define REALVIEW_SYS_TEST_OSC2 (REALVIEW_SYS_BASE + REALVIEW_SYS_TEST_OSC2_OFFSET) | ||
120 | #define REALVIEW_SYS_TEST_OSC3 (REALVIEW_SYS_BASE + REALVIEW_SYS_TEST_OSC3_OFFSET) | ||
121 | #define REALVIEW_SYS_TEST_OSC4 (REALVIEW_SYS_BASE + REALVIEW_SYS_TEST_OSC4_OFFSET) | ||
122 | |||
123 | /* | ||
124 | * Values for REALVIEW_SYS_RESET_CTRL | ||
125 | */ | ||
126 | #define REALVIEW_SYS_CTRL_RESET_CONFIGCLR 0x01 | ||
127 | #define REALVIEW_SYS_CTRL_RESET_CONFIGINIT 0x02 | ||
128 | #define REALVIEW_SYS_CTRL_RESET_DLLRESET 0x03 | ||
129 | #define REALVIEW_SYS_CTRL_RESET_PLLRESET 0x04 | ||
130 | #define REALVIEW_SYS_CTRL_RESET_POR 0x05 | ||
131 | #define REALVIEW_SYS_CTRL_RESET_DoC 0x06 | ||
132 | |||
133 | #define REALVIEW_SYS_CTRL_LED (1 << 0) | ||
134 | |||
135 | |||
136 | /* ------------------------------------------------------------------------ | ||
137 | * RealView control registers | ||
138 | * ------------------------------------------------------------------------ | ||
139 | */ | ||
140 | |||
141 | /* | ||
142 | * REALVIEW_IDFIELD | ||
143 | * | ||
144 | * 31:24 = manufacturer (0x41 = ARM) | ||
145 | * 23:16 = architecture (0x08 = AHB system bus, ASB processor bus) | ||
146 | * 15:12 = FPGA (0x3 = XVC600 or XVC600E) | ||
147 | * 11:4 = build value | ||
148 | * 3:0 = revision number (0x1 = rev B (AHB)) | ||
149 | */ | ||
150 | |||
151 | /* | ||
152 | * REALVIEW_SYS_LOCK | ||
153 | * control access to SYS_OSCx, SYS_CFGDATAx, SYS_RESETCTL, | ||
154 | * SYS_CLD, SYS_BOOTCS | ||
155 | */ | ||
156 | #define REALVIEW_SYS_LOCK_LOCKED (1 << 16) | ||
157 | #define REALVIEW_SYS_LOCKVAL_MASK 0xFFFF /* write 0xA05F to enable write access */ | ||
158 | |||
159 | /* | ||
160 | * REALVIEW_SYS_FLASH | ||
161 | */ | ||
162 | #define REALVIEW_FLASHPROG_FLVPPEN (1 << 0) /* Enable writing to flash */ | ||
163 | |||
164 | /* | ||
165 | * REALVIEW_INTREG | ||
166 | * - used to acknowledge and control MMCI and UART interrupts | ||
167 | */ | ||
168 | #define REALVIEW_INTREG_WPROT 0x00 /* MMC protection status (no interrupt generated) */ | ||
169 | #define REALVIEW_INTREG_RI0 0x01 /* Ring indicator UART0 is asserted, */ | ||
170 | #define REALVIEW_INTREG_CARDIN 0x08 /* MMCI card in detect */ | ||
171 | /* write 1 to acknowledge and clear */ | ||
172 | #define REALVIEW_INTREG_RI1 0x02 /* Ring indicator UART1 is asserted, */ | ||
173 | #define REALVIEW_INTREG_CARDINSERT 0x03 /* Signal insertion of MMC card */ | ||
174 | |||
175 | /* | ||
176 | * REALVIEW peripheral addresses | ||
177 | */ | ||
178 | #define REALVIEW_SCTL_BASE 0x10001000 /* System controller */ | ||
179 | #define REALVIEW_I2C_BASE 0x10002000 /* I2C control */ | ||
180 | /* Reserved 0x10003000 */ | ||
181 | #define REALVIEW_AACI_BASE 0x10004000 /* Audio */ | ||
182 | #define REALVIEW_MMCI0_BASE 0x10005000 /* MMC interface */ | ||
183 | #define REALVIEW_KMI0_BASE 0x10006000 /* KMI interface */ | ||
184 | #define REALVIEW_KMI1_BASE 0x10007000 /* KMI 2nd interface */ | ||
185 | #define REALVIEW_CHAR_LCD_BASE 0x10008000 /* Character LCD */ | ||
186 | #define REALVIEW_UART0_BASE 0x10009000 /* UART 0 */ | ||
187 | #define REALVIEW_UART1_BASE 0x1000A000 /* UART 1 */ | ||
188 | #define REALVIEW_UART2_BASE 0x1000B000 /* UART 2 */ | ||
189 | #define REALVIEW_UART3_BASE 0x1000C000 /* UART 3 */ | ||
190 | #define REALVIEW_SSP_BASE 0x1000D000 /* Synchronous Serial Port */ | ||
191 | #define REALVIEW_SCI_BASE 0x1000E000 /* Smart card controller */ | ||
192 | /* Reserved 0x1000F000 */ | ||
193 | #define REALVIEW_WATCHDOG_BASE 0x10010000 /* watchdog interface */ | ||
194 | #define REALVIEW_TIMER0_1_BASE 0x10011000 /* Timer 0 and 1 */ | ||
195 | #define REALVIEW_TIMER2_3_BASE 0x10012000 /* Timer 2 and 3 */ | ||
196 | #define REALVIEW_GPIO0_BASE 0x10013000 /* GPIO port 0 */ | ||
197 | #define REALVIEW_GPIO1_BASE 0x10014000 /* GPIO port 1 */ | ||
198 | #define REALVIEW_GPIO2_BASE 0x10015000 /* GPIO port 2 */ | ||
199 | /* Reserved 0x10016000 */ | ||
200 | #define REALVIEW_RTC_BASE 0x10017000 /* Real Time Clock */ | ||
201 | #define REALVIEW_DMC_BASE 0x10018000 /* DMC configuration */ | ||
202 | #define REALVIEW_PCI_CORE_BASE 0x10019000 /* PCI configuration */ | ||
203 | /* Reserved 0x1001A000 - 0x1001FFFF */ | ||
204 | #define REALVIEW_CLCD_BASE 0x10020000 /* CLCD */ | ||
205 | #define REALVIEW_DMAC_BASE 0x10030000 /* DMA controller */ | ||
206 | #define REALVIEW_GIC_CPU_BASE 0x10040000 /* Generic interrupt controller CPU interface */ | ||
207 | #define REALVIEW_GIC_DIST_BASE 0x10041000 /* Generic interrupt controller distributor */ | ||
208 | #define REALVIEW_SMC_BASE 0x10080000 /* SMC */ | ||
209 | /* Reserved 0x10090000 - 0x100EFFFF */ | ||
210 | |||
211 | #define REALVIEW_ETH_BASE 0x4E000000 /* Ethernet */ | ||
212 | |||
213 | /* PCI space */ | ||
214 | #define REALVIEW_PCI_BASE 0x41000000 /* PCI Interface */ | ||
215 | #define REALVIEW_PCI_CFG_BASE 0x42000000 | ||
216 | #define REALVIEW_PCI_MEM_BASE0 0x44000000 | ||
217 | #define REALVIEW_PCI_MEM_BASE1 0x50000000 | ||
218 | #define REALVIEW_PCI_MEM_BASE2 0x60000000 | ||
219 | /* Sizes of above maps */ | ||
220 | #define REALVIEW_PCI_BASE_SIZE 0x01000000 | ||
221 | #define REALVIEW_PCI_CFG_BASE_SIZE 0x02000000 | ||
222 | #define REALVIEW_PCI_MEM_BASE0_SIZE 0x0c000000 /* 32Mb */ | ||
223 | #define REALVIEW_PCI_MEM_BASE1_SIZE 0x10000000 /* 256Mb */ | ||
224 | #define REALVIEW_PCI_MEM_BASE2_SIZE 0x10000000 /* 256Mb */ | ||
225 | |||
226 | #define REALVIEW_SDRAM67_BASE 0x70000000 /* SDRAM banks 6 and 7 */ | ||
227 | #define REALVIEW_LT_BASE 0x80000000 /* Logic Tile expansion */ | ||
228 | |||
229 | /* | ||
230 | * Disk on Chip | ||
231 | */ | ||
232 | #define REALVIEW_DOC_BASE 0x2C000000 | ||
233 | #define REALVIEW_DOC_SIZE (16 << 20) | ||
234 | #define REALVIEW_DOC_PAGE_SIZE 512 | ||
235 | #define REALVIEW_DOC_TOTAL_PAGES (DOC_SIZE / PAGE_SIZE) | ||
236 | |||
237 | #define ERASE_UNIT_PAGES 32 | ||
238 | #define START_PAGE 0x80 | ||
239 | |||
240 | /* | ||
241 | * LED settings, bits [7:0] | ||
242 | */ | ||
243 | #define REALVIEW_SYS_LED0 (1 << 0) | ||
244 | #define REALVIEW_SYS_LED1 (1 << 1) | ||
245 | #define REALVIEW_SYS_LED2 (1 << 2) | ||
246 | #define REALVIEW_SYS_LED3 (1 << 3) | ||
247 | #define REALVIEW_SYS_LED4 (1 << 4) | ||
248 | #define REALVIEW_SYS_LED5 (1 << 5) | ||
249 | #define REALVIEW_SYS_LED6 (1 << 6) | ||
250 | #define REALVIEW_SYS_LED7 (1 << 7) | ||
251 | |||
252 | #define ALL_LEDS 0xFF | ||
253 | |||
254 | #define LED_BANK REALVIEW_SYS_LED | ||
255 | |||
256 | /* | ||
257 | * Control registers | ||
258 | */ | ||
259 | #define REALVIEW_IDFIELD_OFFSET 0x0 /* RealView build information */ | ||
260 | #define REALVIEW_FLASHPROG_OFFSET 0x4 /* Flash devices */ | ||
261 | #define REALVIEW_INTREG_OFFSET 0x8 /* Interrupt control */ | ||
262 | #define REALVIEW_DECODE_OFFSET 0xC /* Fitted logic modules */ | ||
263 | |||
264 | /* ------------------------------------------------------------------------ | ||
265 | * Interrupts - bit assignment (primary) | ||
266 | * ------------------------------------------------------------------------ | ||
267 | */ | ||
268 | #define INT_WDOGINT 0 /* Watchdog timer */ | ||
269 | #define INT_SOFTINT 1 /* Software interrupt */ | ||
270 | #define INT_COMMRx 2 /* Debug Comm Rx interrupt */ | ||
271 | #define INT_COMMTx 3 /* Debug Comm Tx interrupt */ | ||
272 | #define INT_TIMERINT0_1 4 /* Timer 0 and 1 */ | ||
273 | #define INT_TIMERINT2_3 5 /* Timer 2 and 3 */ | ||
274 | #define INT_GPIOINT0 6 /* GPIO 0 */ | ||
275 | #define INT_GPIOINT1 7 /* GPIO 1 */ | ||
276 | #define INT_GPIOINT2 8 /* GPIO 2 */ | ||
277 | /* 9 reserved */ | ||
278 | #define INT_RTCINT 10 /* Real Time Clock */ | ||
279 | #define INT_SSPINT 11 /* Synchronous Serial Port */ | ||
280 | #define INT_UARTINT0 12 /* UART 0 on development chip */ | ||
281 | #define INT_UARTINT1 13 /* UART 1 on development chip */ | ||
282 | #define INT_UARTINT2 14 /* UART 2 on development chip */ | ||
283 | #define INT_UARTINT3 15 /* UART 3 on development chip */ | ||
284 | #define INT_SCIINT 16 /* Smart Card Interface */ | ||
285 | #define INT_MMCI0A 17 /* Multimedia Card 0A */ | ||
286 | #define INT_MMCI0B 18 /* Multimedia Card 0B */ | ||
287 | #define INT_AACI 19 /* Audio Codec */ | ||
288 | #define INT_KMI0 20 /* Keyboard/Mouse port 0 */ | ||
289 | #define INT_KMI1 21 /* Keyboard/Mouse port 1 */ | ||
290 | #define INT_CHARLCD 22 /* Character LCD */ | ||
291 | #define INT_CLCDINT 23 /* CLCD controller */ | ||
292 | #define INT_DMAINT 24 /* DMA controller */ | ||
293 | #define INT_PWRFAILINT 25 /* Power failure */ | ||
294 | #define INT_PISMO 26 | ||
295 | #define INT_DoC 27 /* Disk on Chip memory controller */ | ||
296 | #define INT_ETH 28 /* Ethernet controller */ | ||
297 | #define INT_USB 29 /* USB controller */ | ||
298 | #define INT_TSPENINT 30 /* Touchscreen pen */ | ||
299 | #define INT_TSKPADINT 31 /* Touchscreen keypad */ | ||
300 | |||
301 | /* | ||
302 | * Interrupt bit positions | ||
303 | * | ||
304 | */ | ||
305 | #define INTMASK_WDOGINT (1 << INT_WDOGINT) | ||
306 | #define INTMASK_SOFTINT (1 << INT_SOFTINT) | ||
307 | #define INTMASK_COMMRx (1 << INT_COMMRx) | ||
308 | #define INTMASK_COMMTx (1 << INT_COMMTx) | ||
309 | #define INTMASK_TIMERINT0_1 (1 << INT_TIMERINT0_1) | ||
310 | #define INTMASK_TIMERINT2_3 (1 << INT_TIMERINT2_3) | ||
311 | #define INTMASK_GPIOINT0 (1 << INT_GPIOINT0) | ||
312 | #define INTMASK_GPIOINT1 (1 << INT_GPIOINT1) | ||
313 | #define INTMASK_GPIOINT2 (1 << INT_GPIOINT2) | ||
314 | #define INTMASK_RTCINT (1 << INT_RTCINT) | ||
315 | #define INTMASK_SSPINT (1 << INT_SSPINT) | ||
316 | #define INTMASK_UARTINT0 (1 << INT_UARTINT0) | ||
317 | #define INTMASK_UARTINT1 (1 << INT_UARTINT1) | ||
318 | #define INTMASK_UARTINT2 (1 << INT_UARTINT2) | ||
319 | #define INTMASK_UARTINT3 (1 << INT_UARTINT3) | ||
320 | #define INTMASK_SCIINT (1 << INT_SCIINT) | ||
321 | #define INTMASK_MMCI0A (1 << INT_MMCI0A) | ||
322 | #define INTMASK_MMCI0B (1 << INT_MMCI0B) | ||
323 | #define INTMASK_AACI (1 << INT_AACI) | ||
324 | #define INTMASK_KMI0 (1 << INT_KMI0) | ||
325 | #define INTMASK_KMI1 (1 << INT_KMI1) | ||
326 | #define INTMASK_CHARLCD (1 << INT_CHARLCD) | ||
327 | #define INTMASK_CLCDINT (1 << INT_CLCDINT) | ||
328 | #define INTMASK_DMAINT (1 << INT_DMAINT) | ||
329 | #define INTMASK_PWRFAILINT (1 << INT_PWRFAILINT) | ||
330 | #define INTMASK_PISMO (1 << INT_PISMO) | ||
331 | #define INTMASK_DoC (1 << INT_DoC) | ||
332 | #define INTMASK_ETH (1 << INT_ETH) | ||
333 | #define INTMASK_USB (1 << INT_USB) | ||
334 | #define INTMASK_TSPENINT (1 << INT_TSPENINT) | ||
335 | #define INTMASK_TSKPADINT (1 << INT_TSKPADINT) | ||
336 | |||
337 | #define MAXIRQNUM 31 | ||
338 | #define MAXFIQNUM 31 | ||
339 | #define MAXSWINUM 31 | ||
340 | |||
341 | /* | ||
342 | * Application Flash | ||
343 | * | ||
344 | */ | ||
345 | #define FLASH_BASE REALVIEW_FLASH_BASE | ||
346 | #define FLASH_SIZE REALVIEW_FLASH_SIZE | ||
347 | #define FLASH_END (FLASH_BASE + FLASH_SIZE - 1) | ||
348 | #define FLASH_BLOCK_SIZE SZ_128K | ||
349 | |||
350 | /* | ||
351 | * Boot Flash | ||
352 | * | ||
353 | */ | ||
354 | #define EPROM_BASE REALVIEW_BOOT_ROM_HI | ||
355 | #define EPROM_SIZE REALVIEW_BOOT_ROM_SIZE | ||
356 | #define EPROM_END (EPROM_BASE + EPROM_SIZE - 1) | ||
357 | |||
358 | /* | ||
359 | * Clean base - dummy | ||
360 | * | ||
361 | */ | ||
362 | #define CLEAN_BASE EPROM_BASE | ||
363 | |||
364 | /* | ||
365 | * System controller bit assignment | ||
366 | */ | ||
367 | #define REALVIEW_REFCLK 0 | ||
368 | #define REALVIEW_TIMCLK 1 | ||
369 | |||
370 | #define REALVIEW_TIMER1_EnSel 15 | ||
371 | #define REALVIEW_TIMER2_EnSel 17 | ||
372 | #define REALVIEW_TIMER3_EnSel 19 | ||
373 | #define REALVIEW_TIMER4_EnSel 21 | ||
374 | |||
375 | |||
376 | #define MAX_TIMER 2 | ||
377 | #define MAX_PERIOD 699050 | ||
378 | #define TICKS_PER_uSEC 1 | ||
379 | |||
380 | /* | ||
381 | * These are useconds NOT ticks. | ||
382 | * | ||
383 | */ | ||
384 | #define mSEC_1 1000 | ||
385 | #define mSEC_5 (mSEC_1 * 5) | ||
386 | #define mSEC_10 (mSEC_1 * 10) | ||
387 | #define mSEC_25 (mSEC_1 * 25) | ||
388 | #define SEC_1 (mSEC_1 * 1000) | ||
389 | |||
390 | #define REALVIEW_CSR_BASE 0x10000000 | ||
391 | #define REALVIEW_CSR_SIZE 0x10000000 | ||
392 | |||
393 | #endif | ||
394 | |||
395 | /* END */ | ||
diff --git a/include/asm-arm/arch-realview/system.h b/include/asm-arm/arch-realview/system.h new file mode 100644 index 000000000000..9f8fcbca0869 --- /dev/null +++ b/include/asm-arm/arch-realview/system.h | |||
@@ -0,0 +1,51 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/system.h | ||
3 | * | ||
4 | * Copyright (C) 2003 ARM Limited | ||
5 | * Copyright (C) 2000 Deep Blue Solutions Ltd | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
20 | */ | ||
21 | #ifndef __ASM_ARCH_SYSTEM_H | ||
22 | #define __ASM_ARCH_SYSTEM_H | ||
23 | |||
24 | #include <asm/hardware.h> | ||
25 | #include <asm/io.h> | ||
26 | #include <asm/arch/platform.h> | ||
27 | |||
28 | static inline void arch_idle(void) | ||
29 | { | ||
30 | /* | ||
31 | * This should do all the clock switching | ||
32 | * and wait for interrupt tricks | ||
33 | */ | ||
34 | cpu_do_idle(); | ||
35 | } | ||
36 | |||
37 | static inline void arch_reset(char mode) | ||
38 | { | ||
39 | unsigned int hdr_ctrl = (IO_ADDRESS(REALVIEW_SYS_BASE) + REALVIEW_SYS_RESETCTL_OFFSET); | ||
40 | unsigned int val; | ||
41 | |||
42 | /* | ||
43 | * To reset, we hit the on-board reset register | ||
44 | * in the system FPGA | ||
45 | */ | ||
46 | val = __raw_readl(hdr_ctrl); | ||
47 | val |= REALVIEW_SYS_CTRL_RESET_CONFIGCLR; | ||
48 | __raw_writel(val, hdr_ctrl); | ||
49 | } | ||
50 | |||
51 | #endif | ||
diff --git a/include/asm-arm/arch-realview/timex.h b/include/asm-arm/arch-realview/timex.h new file mode 100644 index 000000000000..5b9d82d0a5e0 --- /dev/null +++ b/include/asm-arm/arch-realview/timex.h | |||
@@ -0,0 +1,23 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/timex.h | ||
3 | * | ||
4 | * RealView architecture timex specifications | ||
5 | * | ||
6 | * Copyright (C) 2003 ARM Limited | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | */ | ||
22 | |||
23 | #define CLOCK_TICK_RATE (50000000 / 16) | ||
diff --git a/include/asm-arm/arch-realview/uncompress.h b/include/asm-arm/arch-realview/uncompress.h new file mode 100644 index 000000000000..b5e4d360665b --- /dev/null +++ b/include/asm-arm/arch-realview/uncompress.h | |||
@@ -0,0 +1,54 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/uncompress.h | ||
3 | * | ||
4 | * Copyright (C) 2003 ARM Limited | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
20 | #include <asm/hardware.h> | ||
21 | |||
22 | #define AMBA_UART_DR (*(volatile unsigned char *) (REALVIEW_UART0_BASE + 0x00)) | ||
23 | #define AMBA_UART_LCRH (*(volatile unsigned char *) (REALVIEW_UART0_BASE + 0x2c)) | ||
24 | #define AMBA_UART_CR (*(volatile unsigned char *) (REALVIEW_UART0_BASE + 0x30)) | ||
25 | #define AMBA_UART_FR (*(volatile unsigned char *) (REALVIEW_UART0_BASE + 0x18)) | ||
26 | |||
27 | /* | ||
28 | * This does not append a newline | ||
29 | */ | ||
30 | static void putstr(const char *s) | ||
31 | { | ||
32 | while (*s) { | ||
33 | while (AMBA_UART_FR & (1 << 5)) | ||
34 | barrier(); | ||
35 | |||
36 | AMBA_UART_DR = *s; | ||
37 | |||
38 | if (*s == '\n') { | ||
39 | while (AMBA_UART_FR & (1 << 5)) | ||
40 | barrier(); | ||
41 | |||
42 | AMBA_UART_DR = '\r'; | ||
43 | } | ||
44 | s++; | ||
45 | } | ||
46 | while (AMBA_UART_FR & (1 << 3)) | ||
47 | barrier(); | ||
48 | } | ||
49 | |||
50 | /* | ||
51 | * nothing to do | ||
52 | */ | ||
53 | #define arch_decomp_setup() | ||
54 | #define arch_decomp_wdog() | ||
diff --git a/include/asm-arm/arch-realview/vmalloc.h b/include/asm-arm/arch-realview/vmalloc.h new file mode 100644 index 000000000000..0ad49af186af --- /dev/null +++ b/include/asm-arm/arch-realview/vmalloc.h | |||
@@ -0,0 +1,21 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-realview/vmalloc.h | ||
3 | * | ||
4 | * Copyright (C) 2003 ARM Limited | ||
5 | * Copyright (C) 2000 Russell King. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
20 | */ | ||
21 | #define VMALLOC_END (PAGE_OFFSET + 0x18000000) | ||