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-rw-r--r--include/asm-arm/arch-netx/debug-macro.S38
-rw-r--r--include/asm-arm/arch-netx/dma.h21
-rw-r--r--include/asm-arm/arch-netx/entry-macro.S35
-rw-r--r--include/asm-arm/arch-netx/hardware.h39
-rw-r--r--include/asm-arm/arch-netx/io.h29
-rw-r--r--include/asm-arm/arch-netx/irqs.h70
-rw-r--r--include/asm-arm/arch-netx/memory.h36
-rw-r--r--include/asm-arm/arch-netx/netx-regs.h410
-rw-r--r--include/asm-arm/arch-netx/param.h18
-rw-r--r--include/asm-arm/arch-netx/pfifo.h54
-rw-r--r--include/asm-arm/arch-netx/system.h38
-rw-r--r--include/asm-arm/arch-netx/timex.h20
-rw-r--r--include/asm-arm/arch-netx/uncompress.h76
-rw-r--r--include/asm-arm/arch-netx/vmalloc.h19
-rw-r--r--include/asm-arm/arch-netx/xc.h42
15 files changed, 945 insertions, 0 deletions
diff --git a/include/asm-arm/arch-netx/debug-macro.S b/include/asm-arm/arch-netx/debug-macro.S
new file mode 100644
index 000000000000..a940d0e80cb2
--- /dev/null
+++ b/include/asm-arm/arch-netx/debug-macro.S
@@ -0,0 +1,38 @@
1/* linux/include/asm-arm/arch-netx/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 "hardware.h"
15
16 .macro addruart,rx
17 mrc p15, 0, \rx, c1, c0
18 tst \rx, #1 @ MMU enabled?
19 moveq \rx, #0x00100000 @ physical
20 movne \rx, #io_p2v(0x00100000) @ virtual
21 orr \rx, \rx, #0x00000a00
22 .endm
23
24 .macro senduart,rd,rx
25 str \rd, [\rx, #0]
26 .endm
27
28 .macro busyuart,rd,rx
291002: ldr \rd, [\rx, #0x18]
30 tst \rd, #(1 << 3)
31 bne 1002b
32 .endm
33
34 .macro waituart,rd,rx
351001: ldr \rd, [\rx, #0x18]
36 tst \rd, #(1 << 3)
37 bne 1001b
38 .endm
diff --git a/include/asm-arm/arch-netx/dma.h b/include/asm-arm/arch-netx/dma.h
new file mode 100644
index 000000000000..4eda5feed81c
--- /dev/null
+++ b/include/asm-arm/arch-netx/dma.h
@@ -0,0 +1,21 @@
1/*
2 * linux/include/asm-arm/arch-netx/dma.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#define MAX_DMA_CHANNELS 0
21#define MAX_DMA_ADDRESS ~0
diff --git a/include/asm-arm/arch-netx/entry-macro.S b/include/asm-arm/arch-netx/entry-macro.S
new file mode 100644
index 000000000000..658df4d60ff3
--- /dev/null
+++ b/include/asm-arm/arch-netx/entry-macro.S
@@ -0,0 +1,35 @@
1/*
2 * include/asm-arm/arch-netx/entry-macro.S
3 *
4 * Low-level IRQ helper macros for Hilscher netX based platforms
5 *
6 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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
10 * as published by the Free Software Foundation.
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#include <asm/hardware.h>
22
23 .macro disable_fiq
24 .endm
25
26 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
27 mov \base, #io_p2v(0x00100000)
28 add \base, \base, #0x000ff000
29
30 ldr \irqstat, [\base, #0]
31 clz \irqnr, \irqstat
32 rsb \irqnr, \irqnr, #31
33 cmp \irqstat, #0
34 .endm
35
diff --git a/include/asm-arm/arch-netx/hardware.h b/include/asm-arm/arch-netx/hardware.h
new file mode 100644
index 000000000000..7786c45455cd
--- /dev/null
+++ b/include/asm-arm/arch-netx/hardware.h
@@ -0,0 +1,39 @@
1/*
2 * include/asm-arm/arch-netx/hardware.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19#ifndef __ASM_ARCH_HARDWARE_H
20#define __ASM_ARCH_HARDWARE_H
21
22#define NETX_IO_PHYS 0x00100000
23#define NETX_IO_VIRT 0xe0000000
24#define NETX_IO_SIZE 0x00100000
25
26#define SRAM_INTERNAL_PHYS_0 0x00000
27#define SRAM_INTERNAL_PHYS_1 0x08000
28#define SRAM_INTERNAL_PHYS_2 0x10000
29#define SRAM_INTERNAL_PHYS_3 0x18000
30#define SRAM_INTERNAL_PHYS(no) ((no) * 0x8000)
31
32#define XPEC_MEM_SIZE 0x4000
33#define XMAC_MEM_SIZE 0x1000
34#define SRAM_MEM_SIZE 0x8000
35
36#define io_p2v(x) ((x) - NETX_IO_PHYS + NETX_IO_VIRT)
37#define io_v2p(x) ((x) - NETX_IO_VIRT + NETX_IO_PHYS)
38
39#endif
diff --git a/include/asm-arm/arch-netx/io.h b/include/asm-arm/arch-netx/io.h
new file mode 100644
index 000000000000..81b7bc47747e
--- /dev/null
+++ b/include/asm-arm/arch-netx/io.h
@@ -0,0 +1,29 @@
1/*
2 * linux/include/asm-arm/arch-netx/io.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#ifndef __ASM_ARM_ARCH_IO_H
21#define __ASM_ARM_ARCH_IO_H
22
23#define IO_SPACE_LIMIT 0xffffffff
24
25#define __io(a) ((void __iomem *)(a))
26#define __mem_pci(a) (a)
27#define __mem_isa(a) (a)
28
29#endif
diff --git a/include/asm-arm/arch-netx/irqs.h b/include/asm-arm/arch-netx/irqs.h
new file mode 100644
index 000000000000..a487dc6e2661
--- /dev/null
+++ b/include/asm-arm/arch-netx/irqs.h
@@ -0,0 +1,70 @@
1/*
2 * include/asm-arm/arch-netx/irqs.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#define NETX_IRQ_VIC_START 0
21#define NETX_IRQ_SOFTINT 0
22#define NETX_IRQ_TIMER0 1
23#define NETX_IRQ_TIMER1 2
24#define NETX_IRQ_TIMER2 3
25#define NETX_IRQ_SYSTIME_NS 4
26#define NETX_IRQ_SYSTIME_S 5
27#define NETX_IRQ_GPIO_15 6
28#define NETX_IRQ_WATCHDOG 7
29#define NETX_IRQ_UART0 8
30#define NETX_IRQ_UART1 9
31#define NETX_IRQ_UART2 10
32#define NETX_IRQ_USB 11
33#define NETX_IRQ_SPI 12
34#define NETX_IRQ_I2C 13
35#define NETX_IRQ_LCD 14
36#define NETX_IRQ_HIF 15
37#define NETX_IRQ_GPIO_0_14 16
38#define NETX_IRQ_XPEC0 17
39#define NETX_IRQ_XPEC1 18
40#define NETX_IRQ_XPEC2 19
41#define NETX_IRQ_XPEC3 20
42#define NETX_IRQ_XPEC(no) (17 + (no))
43#define NETX_IRQ_MSYNC0 21
44#define NETX_IRQ_MSYNC1 22
45#define NETX_IRQ_MSYNC2 23
46#define NETX_IRQ_MSYNC3 24
47#define NETX_IRQ_IRQ_PHY 25
48#define NETX_IRQ_ISO_AREA 26
49/* int 27 is reserved */
50/* int 28 is reserved */
51#define NETX_IRQ_TIMER3 29
52#define NETX_IRQ_TIMER4 30
53/* int 31 is reserved */
54
55#define NETX_IRQS 32
56
57/* for multiplexed irqs on gpio 0..14 */
58#define NETX_IRQ_GPIO(x) (NETX_IRQS + (x))
59#define NETX_IRQ_GPIO_LAST NETX_IRQ_GPIO(14)
60
61/* Host interface interrupts */
62#define NETX_IRQ_HIF_CHAINED(x) (NETX_IRQ_GPIO_LAST + 1 + (x))
63#define NETX_IRQ_HIF_PIO35 NETX_IRQ_HIF_CHAINED(0)
64#define NETX_IRQ_HIF_PIO36 NETX_IRQ_HIF_CHAINED(1)
65#define NETX_IRQ_HIF_PIO40 NETX_IRQ_HIF_CHAINED(2)
66#define NETX_IRQ_HIF_PIO47 NETX_IRQ_HIF_CHAINED(3)
67#define NETX_IRQ_HIF_PIO72 NETX_IRQ_HIF_CHAINED(4)
68#define NETX_IRQ_HIF_LAST NETX_IRQ_HIF_CHAINED(4)
69
70#define NR_IRQS (NETX_IRQ_HIF_LAST + 1)
diff --git a/include/asm-arm/arch-netx/memory.h b/include/asm-arm/arch-netx/memory.h
new file mode 100644
index 000000000000..6d8d2df3e99d
--- /dev/null
+++ b/include/asm-arm/arch-netx/memory.h
@@ -0,0 +1,36 @@
1/*
2 * linux/include/asm-arm/arch-netx/memory.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#ifndef __ASM_ARCH_MEMORY_H
21#define __ASM_ARCH_MEMORY_H
22
23#define PHYS_OFFSET UL(0x80000000)
24
25/*
26 * Virtual view <-> DMA view memory address translations
27 * virt_to_bus: Used to translate the virtual address to an
28 * address suitable to be passed to set_dma_addr
29 * bus_to_virt: Used to convert an address for DMA operations
30 * to an address that the kernel can use.
31 */
32#define __virt_to_bus(x) __virt_to_phys(x)
33#define __bus_to_virt(x) __phys_to_virt(x)
34
35#endif
36
diff --git a/include/asm-arm/arch-netx/netx-regs.h b/include/asm-arm/arch-netx/netx-regs.h
new file mode 100644
index 000000000000..8ab45bea83ca
--- /dev/null
+++ b/include/asm-arm/arch-netx/netx-regs.h
@@ -0,0 +1,410 @@
1/*
2 * include/asm-arm/arch-netx/netx-regs.h
3 *
4 * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#ifndef __ASM_ARCH_NETX_REGS_H
21#define __ASM_ARCH_NETX_REGS_H
22
23/* offsets relative to the beginning of the io space */
24#define NETX_OFS_SYSTEM 0x00000
25#define NETX_OFS_MEMCR 0x00100
26#define NETX_OFS_DPMAS 0x03000
27#define NETX_OFS_GPIO 0x00800
28#define NETX_OFS_PIO 0x00900
29#define NETX_OFS_UART0 0x00a00
30#define NETX_OFS_UART1 0x00a40
31#define NETX_OFS_UART2 0x00a80
32#define NETX_OF_MIIMU 0x00b00
33#define NETX_OFS_SPI 0x00c00
34#define NETX_OFS_I2C 0x00d00
35#define NETX_OFS_SYSTIME 0x01100
36#define NETX_OFS_RTC 0x01200
37#define NETX_OFS_EXTBUS 0x03600
38#define NETX_OFS_LCD 0x04000
39#define NETX_OFS_USB 0x20000
40#define NETX_OFS_XMAC0 0x60000
41#define NETX_OFS_XMAC1 0x61000
42#define NETX_OFS_XMAC2 0x62000
43#define NETX_OFS_XMAC3 0x63000
44#define NETX_OFS_XMAC(no) (0x60000 + (no) * 0x1000)
45#define NETX_OFS_PFIFO 0x64000
46#define NETX_OFS_XPEC0 0x70000
47#define NETX_OFS_XPEC1 0x74000
48#define NETX_OFS_XPEC2 0x78000
49#define NETX_OFS_XPEC3 0x7c000
50#define NETX_OFS_XPEC(no) (0x70000 + (no) * 0x4000)
51#define NETX_OFS_VIC 0xff000
52
53/* physical addresses */
54#define NETX_PA_SYSTEM (NETX_IO_PHYS + NETX_OFS_SYSTEM)
55#define NETX_PA_MEMCR (NETX_IO_PHYS + NETX_OFS_MEMCR)
56#define NETX_PA_DPMAS (NETX_IO_PHYS + NETX_OFS_DPMAS)
57#define NETX_PA_GPIO (NETX_IO_PHYS + NETX_OFS_GPIO)
58#define NETX_PA_PIO (NETX_IO_PHYS + NETX_OFS_PIO)
59#define NETX_PA_UART0 (NETX_IO_PHYS + NETX_OFS_UART0)
60#define NETX_PA_UART1 (NETX_IO_PHYS + NETX_OFS_UART1)
61#define NETX_PA_UART2 (NETX_IO_PHYS + NETX_OFS_UART2)
62#define NETX_PA_MIIMU (NETX_IO_PHYS + NETX_OF_MIIMU)
63#define NETX_PA_SPI (NETX_IO_PHYS + NETX_OFS_SPI)
64#define NETX_PA_I2C (NETX_IO_PHYS + NETX_OFS_I2C)
65#define NETX_PA_SYSTIME (NETX_IO_PHYS + NETX_OFS_SYSTIME)
66#define NETX_PA_RTC (NETX_IO_PHYS + NETX_OFS_RTC)
67#define NETX_PA_EXTBUS (NETX_IO_PHYS + NETX_OFS_EXTBUS)
68#define NETX_PA_LCD (NETX_IO_PHYS + NETX_OFS_LCD)
69#define NETX_PA_USB (NETX_IO_PHYS + NETX_OFS_USB)
70#define NETX_PA_XMAC0 (NETX_IO_PHYS + NETX_OFS_XMAC0)
71#define NETX_PA_XMAC1 (NETX_IO_PHYS + NETX_OFS_XMAC1)
72#define NETX_PA_XMAC2 (NETX_IO_PHYS + NETX_OFS_XMAC2)
73#define NETX_PA_XMAC3 (NETX_IO_PHYS + NETX_OFS_XMAC3)
74#define NETX_PA_XMAC(no) (NETX_IO_PHYS + NETX_OFS_XMAC(no))
75#define NETX_PA_PFIFO (NETX_IO_PHYS + NETX_OFS_PFIFO)
76#define NETX_PA_XPEC0 (NETX_IO_PHYS + NETX_OFS_XPEC0)
77#define NETX_PA_XPEC1 (NETX_IO_PHYS + NETX_OFS_XPEC1)
78#define NETX_PA_XPEC2 (NETX_IO_PHYS + NETX_OFS_XPEC2)
79#define NETX_PA_XPEC3 (NETX_IO_PHYS + NETX_OFS_XPEC3)
80#define NETX_PA_XPEC(no) (NETX_IO_PHYS + NETX_OFS_XPEC(no))
81#define NETX_PA_VIC (NETX_IO_PHYS + NETX_OFS_VIC)
82
83/* virual addresses */
84#define NETX_VA_SYSTEM (NETX_IO_VIRT + NETX_OFS_SYSTEM)
85#define NETX_VA_MEMCR (NETX_IO_VIRT + NETX_OFS_MEMCR)
86#define NETX_VA_DPMAS (NETX_IO_VIRT + NETX_OFS_DPMAS)
87#define NETX_VA_GPIO (NETX_IO_VIRT + NETX_OFS_GPIO)
88#define NETX_VA_PIO (NETX_IO_VIRT + NETX_OFS_PIO)
89#define NETX_VA_UART0 (NETX_IO_VIRT + NETX_OFS_UART0)
90#define NETX_VA_UART1 (NETX_IO_VIRT + NETX_OFS_UART1)
91#define NETX_VA_UART2 (NETX_IO_VIRT + NETX_OFS_UART2)
92#define NETX_VA_MIIMU (NETX_IO_VIRT + NETX_OF_MIIMU)
93#define NETX_VA_SPI (NETX_IO_VIRT + NETX_OFS_SPI)
94#define NETX_VA_I2C (NETX_IO_VIRT + NETX_OFS_I2C)
95#define NETX_VA_SYSTIME (NETX_IO_VIRT + NETX_OFS_SYSTIME)
96#define NETX_VA_RTC (NETX_IO_VIRT + NETX_OFS_RTC)
97#define NETX_VA_EXTBUS (NETX_IO_VIRT + NETX_OFS_EXTBUS)
98#define NETX_VA_LCD (NETX_IO_VIRT + NETX_OFS_LCD)
99#define NETX_VA_USB (NETX_IO_VIRT + NETX_OFS_USB)
100#define NETX_VA_XMAC0 (NETX_IO_VIRT + NETX_OFS_XMAC0)
101#define NETX_VA_XMAC1 (NETX_IO_VIRT + NETX_OFS_XMAC1)
102#define NETX_VA_XMAC2 (NETX_IO_VIRT + NETX_OFS_XMAC2)
103#define NETX_VA_XMAC3 (NETX_IO_VIRT + NETX_OFS_XMAC3)
104#define NETX_VA_XMAC(no) (NETX_IO_VIRT + NETX_OFS_XMAC(no))
105#define NETX_VA_PFIFO (NETX_IO_VIRT + NETX_OFS_PFIFO)
106#define NETX_VA_XPEC0 (NETX_IO_VIRT + NETX_OFS_XPEC0)
107#define NETX_VA_XPEC1 (NETX_IO_VIRT + NETX_OFS_XPEC1)
108#define NETX_VA_XPEC2 (NETX_IO_VIRT + NETX_OFS_XPEC2)
109#define NETX_VA_XPEC3 (NETX_IO_VIRT + NETX_OFS_XPEC3)
110#define NETX_VA_XPEC(no) (NETX_IO_VIRT + NETX_OFS_XPEC(no))
111#define NETX_VA_VIC (NETX_IO_VIRT + NETX_OFS_VIC)
112
113/*********************************
114 * System functions *
115 *********************************/
116
117/* Registers */
118#define NETX_SYSTEM_REG(ofs) __io(NETX_VA_SYSTEM + (ofs))
119#define NETX_SYSTEM_BOO_SR NETX_SYSTEM_REG(0x00)
120#define NETX_SYSTEM_IOC_CR NETX_SYSTEM_REG(0x04)
121#define NETX_SYSTEM_IOC_MR NETX_SYSTEM_REG(0x08)
122
123/* FIXME: Docs are not consistent */
124#define NETX_SYSTEM_RES_CR NETX_SYSTEM_REG(0x08)
125/* #define NETX_SYSTEM_RES_CR NETX_SYSTEM_REG(0x0c) */
126
127#define NETX_SYSTEM_PHY_CONTROL NETX_SYSTEM_REG(0x10)
128#define NETX_SYSTEM_REV NETX_SYSTEM_REG(0x34)
129#define NETX_SYSTEM_IOC_ACCESS_KEY NETX_SYSTEM_REG(0x70)
130#define NETX_SYSTEM_WDG_TR NETX_SYSTEM_REG(0x200)
131#define NETX_SYSTEM_WDG_CTR NETX_SYSTEM_REG(0x204)
132#define NETX_SYSTEM_WDG_IRQ_TIMEOUT NETX_SYSTEM_REG(0x208)
133#define NETX_SYSTEM_WDG_RES_TIMEOUT NETX_SYSTEM_REG(0x20c)
134
135/* Bits */
136#define NETX_SYSTEM_RES_CR_RSTIN (1<<0)
137#define NETX_SYSTEM_RES_CR_WDG_RES (1<<1)
138#define NETX_SYSTEM_RES_CR_HOST_RES (1<<2)
139#define NETX_SYSTEM_RES_CR_FIRMW_RES (1<<3)
140#define NETX_SYSTEM_RES_CR_XPEC0_RES (1<<4)
141#define NETX_SYSTEM_RES_CR_XPEC1_RES (1<<5)
142#define NETX_SYSTEM_RES_CR_XPEC2_RES (1<<6)
143#define NETX_SYSTEM_RES_CR_XPEC3_RES (1<<7)
144#define NETX_SYSTEM_RES_CR_DIS_XPEC0_RES (1<<16)
145#define NETX_SYSTEM_RES_CR_DIS_XPEC1_RES (1<<17)
146#define NETX_SYSTEM_RES_CR_DIS_XPEC2_RES (1<<18)
147#define NETX_SYSTEM_RES_CR_DIS_XPEC3_RES (1<<19)
148#define NETX_SYSTEM_RES_CR_FIRMW_FLG0 (1<<20)
149#define NETX_SYSTEM_RES_CR_FIRMW_FLG1 (1<<21)
150#define NETX_SYSTEM_RES_CR_FIRMW_FLG2 (1<<22)
151#define NETX_SYSTEM_RES_CR_FIRMW_FLG3 (1<<23)
152#define NETX_SYSTEM_RES_CR_FIRMW_RES_EN (1<<24)
153#define NETX_SYSTEM_RES_CR_RSTOUT (1<<25)
154#define NETX_SYSTEM_RES_CR_EN_RSTOUT (1<<26)
155
156#define PHY_CONTROL_RESET (1<<31)
157#define PHY_CONTROL_SIM_BYP (1<<30)
158#define PHY_CONTROL_CLK_XLATIN (1<<29)
159#define PHY_CONTROL_PHY1_EN (1<<21)
160#define PHY_CONTROL_PHY1_NP_MSG_CODE
161#define PHY_CONTROL_PHY1_AUTOMDIX (1<<17)
162#define PHY_CONTROL_PHY1_FIXMODE (1<<16)
163#define PHY_CONTROL_PHY1_MODE(mode) (((mode) & 0x7) << 13)
164#define PHY_CONTROL_PHY0_EN (1<<12)
165#define PHY_CONTROL_PHY0_NP_MSG_CODE
166#define PHY_CONTROL_PHY0_AUTOMDIX (1<<8)
167#define PHY_CONTROL_PHY0_FIXMODE (1<<7)
168#define PHY_CONTROL_PHY0_MODE(mode) (((mode) & 0x7) << 4)
169#define PHY_CONTROL_PHY_ADDRESS(adr) ((adr) & 0xf)
170
171#define PHY_MODE_10BASE_T_HALF 0
172#define PHY_MODE_10BASE_T_FULL 1
173#define PHY_MODE_100BASE_TX_FX_FULL 2
174#define PHY_MODE_100BASE_TX_FX_HALF 3
175#define PHY_MODE_100BASE_TX_HALF 4
176#define PHY_MODE_REPEATER 5
177#define PHY_MODE_POWER_DOWN 6
178#define PHY_MODE_ALL 7
179
180/* Bits */
181#define VECT_CNTL_ENABLE (1 << 5)
182
183/*******************************
184 * GPIO and timer module *
185 *******************************/
186
187/* Registers */
188#define NETX_GPIO_REG(ofs) __io(NETX_VA_GPIO + (ofs))
189#define NETX_GPIO_CFG(gpio) NETX_GPIO_REG(0x0 + ((gpio)<<2))
190#define NETX_GPIO_THRESHOLD_CAPTURE(gpio) NETX_GPIO_REG(0x40 + ((gpio)<<2))
191#define NETX_GPIO_COUNTER_CTRL(counter) NETX_GPIO_REG(0x80 + ((counter)<<2))
192#define NETX_GPIO_COUNTER_MAX(counter) NETX_GPIO_REG(0x94 + ((counter)<<2))
193#define NETX_GPIO_COUNTER_CURRENT(counter) NETX_GPIO_REG(0xa8 + ((counter)<<2))
194#define NETX_GPIO_IRQ_ENABLE NETX_GPIO_REG(0xbc)
195#define NETX_GPIO_IRQ_DISABLE NETX_GPIO_REG(0xc0)
196#define NETX_GPIO_SYSTIME_NS_CMP NETX_GPIO_REG(0xc4)
197#define NETX_GPIO_LINE NETX_GPIO_REG(0xc8)
198#define NETX_GPIO_IRQ NETX_GPIO_REG(0xd0)
199
200/* Bits */
201#define NETX_GPIO_CFG_IOCFG_GP_INPUT (0x0)
202#define NETX_GPIO_CFG_IOCFG_GP_OUTPUT (0x1)
203#define NETX_GPIO_CFG_IOCFG_GP_UART (0x2)
204#define NETX_GPIO_CFG_INV (1<<2)
205#define NETX_GPIO_CFG_MODE_INPUT_READ (0<<3)
206#define NETX_GPIO_CFG_MODE_INPUT_CAPTURE_CONT_RISING (1<<3)
207#define NETX_GPIO_CFG_MODE_INPUT_CAPTURE_ONCE_RISING (2<<3)
208#define NETX_GPIO_CFG_MODE_INPUT_CAPTURE_HIGH_LEVEL (3<<3)
209#define NETX_GPIO_CFG_COUNT_REF_COUNTER0 (0<<5)
210#define NETX_GPIO_CFG_COUNT_REF_COUNTER1 (1<<5)
211#define NETX_GPIO_CFG_COUNT_REF_COUNTER2 (2<<5)
212#define NETX_GPIO_CFG_COUNT_REF_COUNTER3 (3<<5)
213#define NETX_GPIO_CFG_COUNT_REF_COUNTER4 (4<<5)
214#define NETX_GPIO_CFG_COUNT_REF_SYSTIME (7<<5)
215
216#define NETX_GPIO_COUNTER_CTRL_RUN (1<<0)
217#define NETX_GPIO_COUNTER_CTRL_SYM (1<<1)
218#define NETX_GPIO_COUNTER_CTRL_ONCE (1<<2)
219#define NETX_GPIO_COUNTER_CTRL_IRQ_EN (1<<3)
220#define NETX_GPIO_COUNTER_CTRL_CNT_EVENT (1<<4)
221#define NETX_GPIO_COUNTER_CTRL_RST_EN (1<<5)
222#define NETX_GPIO_COUNTER_CTRL_SEL_EVENT (1<<6)
223#define NETX_GPIO_COUNTER_CTRL_GPIO_REF /* FIXME */
224
225#define GPIO_BIT(gpio) (1<<(gpio))
226#define COUNTER_BIT(counter) ((1<<16)<<(counter))
227
228/*******************************
229 * PIO *
230 *******************************/
231
232/* Registers */
233#define NETX_PIO_REG(ofs) __io(NETX_VA_PIO + (ofs))
234#define NETX_PIO_INPIO NETX_PIO_REG(0x0)
235#define NETX_PIO_OUTPIO NETX_PIO_REG(0x4)
236#define NETX_PIO_OEPIO NETX_PIO_REG(0x8)
237
238/*******************************
239 * MII Unit *
240 *******************************/
241
242/* Registers */
243#define NETX_MIIMU __io(NETX_VA_MIIMU)
244
245/* Bits */
246#define MIIMU_SNRDY (1<<0)
247#define MIIMU_PREAMBLE (1<<1)
248#define MIIMU_OPMODE_WRITE (1<<2)
249#define MIIMU_MDC_PERIOD (1<<3)
250#define MIIMU_PHY_NRES (1<<4)
251#define MIIMU_RTA (1<<5)
252#define MIIMU_REGADDR(adr) (((adr) & 0x1f) << 6)
253#define MIIMU_PHYADDR(adr) (((adr) & 0x1f) << 11)
254#define MIIMU_DATA(data) (((data) & 0xffff) << 16)
255
256/*******************************
257 * xmac / xpec *
258 *******************************/
259
260/* XPEC register offsets relative to NETX_VA_XPEC(no) */
261#define NETX_XPEC_R0_OFS 0x00
262#define NETX_XPEC_R1_OFS 0x04
263#define NETX_XPEC_R2_OFS 0x08
264#define NETX_XPEC_R3_OFS 0x0c
265#define NETX_XPEC_R4_OFS 0x10
266#define NETX_XPEC_R5_OFS 0x14
267#define NETX_XPEC_R6_OFS 0x18
268#define NETX_XPEC_R7_OFS 0x1c
269#define NETX_XPEC_RANGE01_OFS 0x20
270#define NETX_XPEC_RANGE23_OFS 0x24
271#define NETX_XPEC_RANGE45_OFS 0x28
272#define NETX_XPEC_RANGE67_OFS 0x2c
273#define NETX_XPEC_PC_OFS 0x48
274#define NETX_XPEC_TIMER_OFS(timer) (0x30 + ((timer)<<2))
275#define NETX_XPEC_IRQ_OFS 0x8c
276#define NETX_XPEC_SYSTIME_NS_OFS 0x90
277#define NETX_XPEC_FIFO_DATA_OFS 0x94
278#define NETX_XPEC_SYSTIME_S_OFS 0x98
279#define NETX_XPEC_ADC_OFS 0x9c
280#define NETX_XPEC_URX_COUNT_OFS 0x40
281#define NETX_XPEC_UTX_COUNT_OFS 0x44
282#define NETX_XPEC_PC_OFS 0x48
283#define NETX_XPEC_ZERO_OFS 0x4c
284#define NETX_XPEC_STATCFG_OFS 0x50
285#define NETX_XPEC_EC_MASKA_OFS 0x54
286#define NETX_XPEC_EC_MASKB_OFS 0x58
287#define NETX_XPEC_EC_MASK0_OFS 0x5c
288#define NETX_XPEC_EC_MASK8_OFS 0x7c
289#define NETX_XPEC_EC_MASK9_OFS 0x80
290#define NETX_XPEC_XPU_HOLD_PC_OFS 0x100
291#define NETX_XPEC_RAM_START_OFS 0x2000
292
293/* Bits */
294#define XPU_HOLD_PC (1<<0)
295
296/* XMAC register offsets relative to NETX_VA_XMAC(no) */
297#define NETX_XMAC_RPU_PROGRAM_START_OFS 0x000
298#define NETX_XMAC_RPU_PROGRAM_END_OFS 0x3ff
299#define NETX_XMAC_TPU_PROGRAM_START_OFS 0x400
300#define NETX_XMAC_TPU_PROGRAM_END_OFS 0x7ff
301#define NETX_XMAC_RPU_HOLD_PC_OFS 0xa00
302#define NETX_XMAC_TPU_HOLD_PC_OFS 0xa04
303#define NETX_XMAC_STATUS_SHARED0_OFS 0x840
304#define NETX_XMAC_CONFIG_SHARED0_OFS 0x844
305#define NETX_XMAC_STATUS_SHARED1_OFS 0x848
306#define NETX_XMAC_CONFIG_SHARED1_OFS 0x84c
307#define NETX_XMAC_STATUS_SHARED2_OFS 0x850
308#define NETX_XMAC_CONFIG_SHARED2_OFS 0x854
309#define NETX_XMAC_STATUS_SHARED3_OFS 0x858
310#define NETX_XMAC_CONFIG_SHARED3_OFS 0x85c
311
312#define RPU_HOLD_PC (1<<15)
313#define TPU_HOLD_PC (1<<15)
314
315/*******************************
316 * Pointer FIFO *
317 *******************************/
318
319/* Registers */
320#define NETX_PFIFO_REG(ofs) __io(NETX_VA_PFIFO + (ofs))
321#define NETX_PFIFO_BASE(pfifo) NETX_PFIFO_REG(0x00 + ((pfifo)<<2))
322#define NETX_PFIFO_BORDER_BASE(pfifo) NETX_PFIFO_REG(0x80 + ((pfifo)<<2))
323#define NETX_PFIFO_RESET NETX_PFIFO_REG(0x100)
324#define NETX_PFIFO_FULL NETX_PFIFO_REG(0x104)
325#define NETX_PFIFO_EMPTY NETX_PFIFO_REG(0x108)
326#define NETX_PFIFO_OVEFLOW NETX_PFIFO_REG(0x10c)
327#define NETX_PFIFO_UNDERRUN NETX_PFIFO_REG(0x110)
328#define NETX_PFIFO_FILL_LEVEL(pfifo) NETX_PFIFO_REG(0x180 + ((pfifo)<<2))
329#define NETX_PFIFO_XPEC_ISR(xpec) NETX_PFIFO_REG(0x400 + ((xpec) << 2))
330
331/*******************************
332 * Dual Port Memory *
333 *******************************/
334
335/* Registers */
336#define NETX_DPMAS_REG(ofs) __io(NETX_VA_DPMAS + (ofs))
337#define NETX_DPMAS_SYS_STAT NETX_DPMAS_REG(0x4d8)
338#define NETX_DPMAS_INT_STAT NETX_DPMAS_REG(0x4e0)
339#define NETX_DPMAS_INT_EN NETX_DPMAS_REG(0x4f0)
340#define NETX_DPMAS_IF_CONF0 NETX_DPMAS_REG(0x608)
341#define NETX_DPMAS_IF_CONF1 NETX_DPMAS_REG(0x60c)
342#define NETX_DPMAS_EXT_CONFIG(cs) NETX_DPMAS_REG(0x610 + 4 * (cs))
343#define NETX_DPMAS_IO_MODE0 NETX_DPMAS_REG(0x620) /* I/O 32..63 */
344#define NETX_DPMAS_DRV_EN0 NETX_DPMAS_REG(0x624)
345#define NETX_DPMAS_DATA0 NETX_DPMAS_REG(0x628)
346#define NETX_DPMAS_IO_MODE1 NETX_DPMAS_REG(0x630) /* I/O 64..84 */
347#define NETX_DPMAS_DRV_EN1 NETX_DPMAS_REG(0x634)
348#define NETX_DPMAS_DATA1 NETX_DPMAS_REG(0x638)
349
350/* Bits */
351#define NETX_DPMAS_INT_EN_GLB_EN (1<<31)
352#define NETX_DPMAS_INT_EN_MEM_LCK (1<<30)
353#define NETX_DPMAS_INT_EN_WDG (1<<29)
354#define NETX_DPMAS_INT_EN_PIO72 (1<<28)
355#define NETX_DPMAS_INT_EN_PIO47 (1<<27)
356#define NETX_DPMAS_INT_EN_PIO40 (1<<26)
357#define NETX_DPMAS_INT_EN_PIO36 (1<<25)
358#define NETX_DPMAS_INT_EN_PIO35 (1<<24)
359
360#define NETX_DPMAS_IF_CONF0_HIF_DISABLED (0<<28)
361#define NETX_DPMAS_IF_CONF0_HIF_EXT_BUS (1<<28)
362#define NETX_DPMAS_IF_CONF0_HIF_UP_8BIT (2<<28)
363#define NETX_DPMAS_IF_CONF0_HIF_UP_16BIT (3<<28)
364#define NETX_DPMAS_IF_CONF0_HIF_IO (4<<28)
365#define NETX_DPMAS_IF_CONF0_WAIT_DRV_PP (1<<14)
366#define NETX_DPMAS_IF_CONF0_WAIT_DRV_OD (2<<14)
367#define NETX_DPMAS_IF_CONF0_WAIT_DRV_TRI (3<<14)
368
369#define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO35 (1<<26)
370#define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO36 (1<<27)
371#define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO40 (1<<28)
372#define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO47 (1<<29)
373#define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO72 (1<<30)
374
375#define NETX_EXT_CONFIG_TALEWIDTH(x) (((x) & 0x7) << 29)
376#define NETX_EXT_CONFIG_TADRHOLD(x) (((x) & 0x7) << 26)
377#define NETX_EXT_CONFIG_TCSON(x) (((x) & 0x7) << 23)
378#define NETX_EXT_CONFIG_TRDON(x) (((x) & 0x7) << 20)
379#define NETX_EXT_CONFIG_TWRON(x) (((x) & 0x7) << 17)
380#define NETX_EXT_CONFIG_TWROFF(x) (((x) & 0x1f) << 12)
381#define NETX_EXT_CONFIG_TRDWRCYC(x) (((x) & 0x1f) << 7)
382#define NETX_EXT_CONFIG_WAIT_POL (1<<6)
383#define NETX_EXT_CONFIG_WAIT_EN (1<<5)
384#define NETX_EXT_CONFIG_NRD_MODE (1<<4)
385#define NETX_EXT_CONFIG_DS_MODE (1<<3)
386#define NETX_EXT_CONFIG_NWR_MODE (1<<2)
387#define NETX_EXT_CONFIG_16BIT (1<<1)
388#define NETX_EXT_CONFIG_CS_ENABLE (1<<0)
389
390#define NETX_DPMAS_IO_MODE0_WRL (1<<13)
391#define NETX_DPMAS_IO_MODE0_WAIT (1<<14)
392#define NETX_DPMAS_IO_MODE0_READY (1<<15)
393#define NETX_DPMAS_IO_MODE0_CS0 (1<<19)
394#define NETX_DPMAS_IO_MODE0_EXTRD (1<<20)
395
396#define NETX_DPMAS_IO_MODE1_CS2 (1<<15)
397#define NETX_DPMAS_IO_MODE1_CS1 (1<<16)
398#define NETX_DPMAS_IO_MODE1_SAMPLE_NPOR (0<<30)
399#define NETX_DPMAS_IO_MODE1_SAMPLE_100MHZ (1<<30)
400#define NETX_DPMAS_IO_MODE1_SAMPLE_NPIO36 (2<<30)
401#define NETX_DPMAS_IO_MODE1_SAMPLE_PIO36 (3<<30)
402
403/*******************************
404 * I2C *
405 *******************************/
406#define NETX_I2C_REG(ofs) __io(NETX_VA_I2C, (ofs))
407#define NETX_I2C_CTRL NETX_I2C_REG(0x0)
408#define NETX_I2C_DATA NETX_I2C_REG(0x4)
409
410#endif /* __ASM_ARCH_NETX_REGS_H */
diff --git a/include/asm-arm/arch-netx/param.h b/include/asm-arm/arch-netx/param.h
new file mode 100644
index 000000000000..7a80c26178a8
--- /dev/null
+++ b/include/asm-arm/arch-netx/param.h
@@ -0,0 +1,18 @@
1/*
2 * linux/include/asm-arm/arch-netx/param.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
diff --git a/include/asm-arm/arch-netx/pfifo.h b/include/asm-arm/arch-netx/pfifo.h
new file mode 100644
index 000000000000..4af2ee4a32c1
--- /dev/null
+++ b/include/asm-arm/arch-netx/pfifo.h
@@ -0,0 +1,54 @@
1/*
2 * include/asm-arm/arch-netx/pfifo.h
3 *
4 * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20
21#ifndef ASM_ARCH_PFIFO_H
22#define ASM_ARCH_PFIFO_H
23
24static inline int pfifo_push(int no, unsigned int pointer)
25{
26 writel(pointer, NETX_PFIFO_BASE(no));
27 return 0;
28}
29
30static inline unsigned int pfifo_pop(int no)
31{
32 return readl(NETX_PFIFO_BASE(no));
33}
34
35static inline int pfifo_fill_level(int no)
36{
37
38 return readl(NETX_PFIFO_FILL_LEVEL(no));
39}
40
41static inline int pfifo_full(int no)
42{
43 return readl(NETX_PFIFO_FULL) & (1<<no) ? 1 : 0;
44}
45
46static inline int pfifo_empty(int no)
47{
48 return readl(NETX_PFIFO_EMPTY) & (1<<no) ? 1 : 0;
49}
50
51int pfifo_request(unsigned int pfifo_mask);
52void pfifo_free(unsigned int pfifo_mask);
53
54#endif /* ASM_ARCH_PFIFO_H */
diff --git a/include/asm-arm/arch-netx/system.h b/include/asm-arm/arch-netx/system.h
new file mode 100644
index 000000000000..52adf368d765
--- /dev/null
+++ b/include/asm-arm/arch-netx/system.h
@@ -0,0 +1,38 @@
1/*
2 * include/asm-arm/arch-netx/system.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19#ifndef __ASM_ARCH_SYSTEM_H
20#define __ASM_ARCH_SYSTEM_H
21
22#include <asm/io.h>
23#include <asm/hardware.h>
24#include "netx-regs.h"
25
26static inline void arch_idle(void)
27{
28 cpu_do_idle();
29}
30
31static inline void arch_reset(char mode)
32{
33 writel(NETX_SYSTEM_RES_CR_FIRMW_RES_EN | NETX_SYSTEM_RES_CR_FIRMW_RES,
34 NETX_SYSTEM_RES_CR);
35}
36
37#endif
38
diff --git a/include/asm-arm/arch-netx/timex.h b/include/asm-arm/arch-netx/timex.h
new file mode 100644
index 000000000000..7fdb42da0b40
--- /dev/null
+++ b/include/asm-arm/arch-netx/timex.h
@@ -0,0 +1,20 @@
1/*
2 * include/asm-arm/arch-netx/timex.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#define CLOCK_TICK_RATE 100000000
diff --git a/include/asm-arm/arch-netx/uncompress.h b/include/asm-arm/arch-netx/uncompress.h
new file mode 100644
index 000000000000..f89434547102
--- /dev/null
+++ b/include/asm-arm/arch-netx/uncompress.h
@@ -0,0 +1,76 @@
1/*
2 * include/asm-arm/arch-netx/uncompress.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20/*
21 * The following code assumes the serial port has already been
22 * initialized by the bootloader. We search for the first enabled
23 * port in the most probable order. If you didn't setup a port in
24 * your bootloader then nothing will appear (which might be desired).
25 *
26 * This does not append a newline
27 */
28
29#define REG(x) (*(volatile unsigned long *)(x))
30
31#define UART1_BASE 0x100a00
32#define UART2_BASE 0x100a80
33
34#define UART_DR 0x0
35
36#define UART_CR 0x14
37#define CR_UART_EN (1<<0)
38
39#define UART_FR 0x18
40#define FR_BUSY (1<<3)
41#define FR_TXFF (1<<5)
42
43static void putc(char c)
44{
45 unsigned long base;
46
47 if (REG(UART1_BASE + UART_CR) & CR_UART_EN)
48 base = UART1_BASE;
49 else if (REG(UART2_BASE + UART_CR) & CR_UART_EN)
50 base = UART2_BASE;
51 else
52 return;
53
54 while (REG(base + UART_FR) & FR_TXFF);
55 REG(base + UART_DR) = c;
56}
57
58static inline void flush(void)
59{
60 unsigned long base;
61
62 if (REG(UART1_BASE + UART_CR) & CR_UART_EN)
63 base = UART1_BASE;
64 else if (REG(UART2_BASE + UART_CR) & CR_UART_EN)
65 base = UART2_BASE;
66 else
67 return;
68
69 while (REG(base + UART_FR) & FR_BUSY);
70}
71
72/*
73 * nothing to do
74 */
75#define arch_decomp_setup()
76#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-netx/vmalloc.h b/include/asm-arm/arch-netx/vmalloc.h
new file mode 100644
index 000000000000..da2da5a595da
--- /dev/null
+++ b/include/asm-arm/arch-netx/vmalloc.h
@@ -0,0 +1,19 @@
1/*
2 * linux/include/asm-arm/arch-netx/vmalloc.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
diff --git a/include/asm-arm/arch-netx/xc.h b/include/asm-arm/arch-netx/xc.h
new file mode 100644
index 000000000000..659af19512a9
--- /dev/null
+++ b/include/asm-arm/arch-netx/xc.h
@@ -0,0 +1,42 @@
1/*
2 * linux/include/asm-arm/arch-netx/xc.h
3 *
4 * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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 version 2
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#ifndef __ASM_ARCH_XC_H
21#define __ASM_ARCH_XC_H
22
23struct xc {
24 int no;
25 unsigned int type;
26 unsigned int version;
27 void __iomem *xpec_base;
28 void __iomem *xmac_base;
29 void __iomem *sram_base;
30 int irq;
31 struct device *dev;
32};
33
34int xc_reset(struct xc *x);
35int xc_stop(struct xc* x);
36int xc_start(struct xc *x);
37int xc_running(struct xc *x);
38int xc_request_firmware(struct xc* x);
39struct xc* request_xc(int xcno, struct device *dev);
40void free_xc(struct xc *x);
41
42#endif /* __ASM_ARCH_XC_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-29 07:17:55 -0500