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authorLennert Buytenhek <buytenh@wantstofly.org>2006-03-20 12:10:13 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-03-21 17:06:11 -0500
commite7736d47a11a771ba87314be563b2cb6b8d11d14 (patch)
tree21f27b7311a5298b9295b1e4b229eec190bfd23c /include/asm-arm/arch-ep93xx
parent73deb7dc05b4cf968e506e7b18345bc65bcbc0f3 (diff)
[ARM] 3369/1: ep93xx: add core cirrus ep93xx support
Patch from Lennert Buytenhek This patch adds support for the Cirrus ep93xx series of CPUs. The ep93xx is an ARM920T based CPU with two VICs, PL010 based UARTs, IrDA, MaverickCrunch floating point coprocessor, between 24 and 64 GPIOs, ethernet, OHCI USB and, depending on the model, pcmcia, raster engine, graphics accelerator, IDE controller and a bunch of other stuff. This patch adds the core ep93xx support code, and support for the Glomation GESBC-9312-sx and the Technologic Systems TS-72xx SBCs. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-ep93xx')
-rw-r--r--include/asm-arm/arch-ep93xx/debug-macro.S22
-rw-r--r--include/asm-arm/arch-ep93xx/dma.h3
-rw-r--r--include/asm-arm/arch-ep93xx/entry-macro.S53
-rw-r--r--include/asm-arm/arch-ep93xx/ep93xx-regs.h114
-rw-r--r--include/asm-arm/arch-ep93xx/gesbc9312.h3
-rw-r--r--include/asm-arm/arch-ep93xx/hardware.h12
-rw-r--r--include/asm-arm/arch-ep93xx/io.h8
-rw-r--r--include/asm-arm/arch-ep93xx/irqs.h78
-rw-r--r--include/asm-arm/arch-ep93xx/memory.h14
-rw-r--r--include/asm-arm/arch-ep93xx/platform.h14
-rw-r--r--include/asm-arm/arch-ep93xx/system.h26
-rw-r--r--include/asm-arm/arch-ep93xx/timex.h5
-rw-r--r--include/asm-arm/arch-ep93xx/ts72xx.h90
-rw-r--r--include/asm-arm/arch-ep93xx/uncompress.h53
-rw-r--r--include/asm-arm/arch-ep93xx/vmalloc.h5
15 files changed, 500 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ep93xx/debug-macro.S b/include/asm-arm/arch-ep93xx/debug-macro.S
new file mode 100644
index 000000000000..397565a0c671
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/debug-macro.S
@@ -0,0 +1,22 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/debug-macro.S
3 * Debugging macro include header
4 *
5 * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
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 (at
10 * your option) any later version.
11 */
12#include <asm/arch/ep93xx-regs.h>
13
14 .macro addruart,rx
15 mrc p15, 0, \rx, c1, c0
16 tst \rx, #1 @ MMU enabled?
17 ldreq \rx, =EP93XX_APB_PHYS_BASE @ Physical base
18 ldrne \rx, =EP93XX_APB_VIRT_BASE @ virtual base
19 orr \rx, \rx, #0x000c0000
20 .endm
21
22#include <asm/hardware/debug-pl01x.S>
diff --git a/include/asm-arm/arch-ep93xx/dma.h b/include/asm-arm/arch-ep93xx/dma.h
new file mode 100644
index 000000000000..898b3ab7fd46
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/dma.h
@@ -0,0 +1,3 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/dma.h
3 */
diff --git a/include/asm-arm/arch-ep93xx/entry-macro.S b/include/asm-arm/arch-ep93xx/entry-macro.S
new file mode 100644
index 000000000000..84140a28dfcf
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/entry-macro.S
@@ -0,0 +1,53 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/entry-macro.S
3 * IRQ demultiplexing for EP93xx
4 *
5 * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
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 (at
10 * your option) any later version.
11 */
12#include <asm/arch/ep93xx-regs.h>
13
14 .macro disable_fiq
15 .endm
16
17 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
18 ldr \base, =(EP93XX_AHB_VIRT_BASE)
19 orr \base, \base, #0x000b0000
20 mov \irqnr, #0
21 ldr \irqstat, [\base] @ lower 32 interrupts
22 cmp \irqstat, #0
23 bne 1001f
24
25 eor \base, \base, #0x00070000
26 ldr \irqstat, [\base] @ upper 32 interrupts
27 cmp \irqstat, #0
28 beq 1002f
29 mov \irqnr, #0x20
30
311001:
32 movs \tmp, \irqstat, lsl #16
33 movne \irqstat, \tmp
34 addeq \irqnr, \irqnr, #16
35
36 movs \tmp, \irqstat, lsl #8
37 movne \irqstat, \tmp
38 addeq \irqnr, \irqnr, #8
39
40 movs \tmp, \irqstat, lsl #4
41 movne \irqstat, \tmp
42 addeq \irqnr, \irqnr, #4
43
44 movs \tmp, \irqstat, lsl #2
45 movne \irqstat, \tmp
46 addeq \irqnr, \irqnr, #2
47
48 movs \tmp, \irqstat, lsl #1
49 addeq \irqnr, \irqnr, #1
50 orrs \base, \base, #1
51
521002:
53 .endm
diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
new file mode 100644
index 000000000000..693f23886e85
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
@@ -0,0 +1,114 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/ep93xx-regs.h
3 */
4
5#ifndef __ASM_ARCH_EP93XX_REGS_H
6#define __ASM_ARCH_EP93XX_REGS_H
7
8/*
9 * EP93xx linux memory map:
10 *
11 * virt phys size
12 * fe800000 5M per-platform mappings
13 * fed00000 80800000 2M APB
14 * fef00000 80000000 1M AHB
15 */
16
17#define EP93XX_AHB_PHYS_BASE 0x80000000
18#define EP93XX_AHB_VIRT_BASE 0xfef00000
19#define EP93XX_AHB_SIZE 0x00100000
20
21#define EP93XX_APB_PHYS_BASE 0x80800000
22#define EP93XX_APB_VIRT_BASE 0xfed00000
23#define EP93XX_APB_SIZE 0x00200000
24
25
26/* AHB peripherals */
27#define EP93XX_DMA_BASE (EP93XX_AHB_VIRT_BASE + 0x00000000)
28
29#define EP93XX_ETHERNET_BASE (EP93XX_AHB_VIRT_BASE + 0x00010000)
30
31#define EP93XX_USB_BASE (EP93XX_AHB_VIRT_BASE + 0x00020000)
32#define EP93XX_USB_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00020000)
33
34#define EP93XX_RASTER_BASE (EP93XX_AHB_VIRT_BASE + 0x00030000)
35
36#define EP93XX_GRAPHICS_ACCEL_BASE (EP93XX_AHB_VIRT_BASE + 0x00040000)
37
38#define EP93XX_SDRAM_CONTROLLER_BASE (EP93XX_AHB_VIRT_BASE + 0x00060000)
39
40#define EP93XX_PCMCIA_CONTROLLER_BASE (EP93XX_AHB_VIRT_BASE + 0x00080000)
41
42#define EP93XX_BOOT_ROM_BASE (EP93XX_AHB_VIRT_BASE + 0x00090000)
43
44#define EP93XX_IDE_BASE (EP93XX_AHB_VIRT_BASE + 0x000a0000)
45
46#define EP93XX_VIC1_BASE (EP93XX_AHB_VIRT_BASE + 0x000b0000)
47
48#define EP93XX_VIC2_BASE (EP93XX_AHB_VIRT_BASE + 0x000c0000)
49
50
51/* APB peripherals */
52#define EP93XX_TIMER_BASE (EP93XX_APB_VIRT_BASE + 0x00010000)
53#define EP93XX_TIMER_REG(x) (EP93XX_TIMER_BASE + (x))
54#define EP93XX_TIMER1_LOAD EP93XX_TIMER_REG(0x00)
55#define EP93XX_TIMER1_VALUE EP93XX_TIMER_REG(0x04)
56#define EP93XX_TIMER1_CONTROL EP93XX_TIMER_REG(0x08)
57#define EP93XX_TIMER1_CLEAR EP93XX_TIMER_REG(0x0c)
58#define EP93XX_TIMER2_LOAD EP93XX_TIMER_REG(0x20)
59#define EP93XX_TIMER2_VALUE EP93XX_TIMER_REG(0x24)
60#define EP93XX_TIMER2_CONTROL EP93XX_TIMER_REG(0x28)
61#define EP93XX_TIMER2_CLEAR EP93XX_TIMER_REG(0x2c)
62#define EP93XX_TIMER4_VALUE_LOW EP93XX_TIMER_REG(0x60)
63#define EP93XX_TIMER4_VALUE_HIGH EP93XX_TIMER_REG(0x64)
64#define EP93XX_TIMER3_LOAD EP93XX_TIMER_REG(0x80)
65#define EP93XX_TIMER3_VALUE EP93XX_TIMER_REG(0x84)
66#define EP93XX_TIMER3_CONTROL EP93XX_TIMER_REG(0x88)
67#define EP93XX_TIMER3_CLEAR EP93XX_TIMER_REG(0x8c)
68
69#define EP93XX_I2S_BASE (EP93XX_APB_VIRT_BASE + 0x00020000)
70
71#define EP93XX_SECURITY_BASE (EP93XX_APB_VIRT_BASE + 0x00030000)
72
73#define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000)
74
75#define EP93XX_AAC_BASE (EP93XX_APB_VIRT_BASE + 0x00080000)
76
77#define EP93XX_SPI_BASE (EP93XX_APB_VIRT_BASE + 0x000a0000)
78
79#define EP93XX_IRDA_BASE (EP93XX_APB_VIRT_BASE + 0x000b0000)
80
81#define EP93XX_UART1_BASE (EP93XX_APB_VIRT_BASE + 0x000c0000)
82#define EP93XX_UART1_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x000c0000)
83
84#define EP93XX_UART2_BASE (EP93XX_APB_VIRT_BASE + 0x000d0000)
85#define EP93XX_UART2_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x000d0000)
86
87#define EP93XX_UART3_BASE (EP93XX_APB_VIRT_BASE + 0x000e0000)
88#define EP93XX_UART3_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x000e0000)
89
90#define EP93XX_KEY_MATRIX_BASE (EP93XX_APB_VIRT_BASE + 0x000f0000)
91
92#define EP93XX_ADC_BASE (EP93XX_APB_VIRT_BASE + 0x00100000)
93#define EP93XX_TOUCHSCREEN_BASE (EP93XX_APB_VIRT_BASE + 0x00100000)
94
95#define EP93XX_PWM_BASE (EP93XX_APB_VIRT_BASE + 0x00110000)
96
97#define EP93XX_RTC_BASE (EP93XX_APB_VIRT_BASE + 0x00120000)
98
99#define EP93XX_SYSCON_BASE (EP93XX_APB_VIRT_BASE + 0x00130000)
100#define EP93XX_SYSCON_REG(x) (EP93XX_SYSCON_BASE + (x))
101#define EP93XX_SYSCON_POWER_STATE EP93XX_SYSCON_REG(0x00)
102#define EP93XX_SYSCON_CLOCK_CONTROL EP93XX_SYSCON_REG(0x04)
103#define EP93XX_SYSCON_CLOCK_UARTBAUD 0x20000000
104#define EP93XX_SYSCON_CLOCK_USH_EN 0x10000000
105#define EP93XX_SYSCON_HALT EP93XX_SYSCON_REG(0x08)
106#define EP93XX_SYSCON_STANDBY EP93XX_SYSCON_REG(0x0c)
107#define EP93XX_SYSCON_DEVICE_CONFIG EP93XX_SYSCON_REG(0x80)
108#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE 0x00800000
109#define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0)
110
111#define EP93XX_WATCHDOG_BASE (EP93XX_APB_VIRT_BASE + 0x00140000)
112
113
114#endif
diff --git a/include/asm-arm/arch-ep93xx/gesbc9312.h b/include/asm-arm/arch-ep93xx/gesbc9312.h
new file mode 100644
index 000000000000..4d0b3023bff7
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/gesbc9312.h
@@ -0,0 +1,3 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/gesbc9312.h
3 */
diff --git a/include/asm-arm/arch-ep93xx/hardware.h b/include/asm-arm/arch-ep93xx/hardware.h
new file mode 100644
index 000000000000..9b69f454065d
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/hardware.h
@@ -0,0 +1,12 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/hardware.h
3 */
4
5#include "ep93xx-regs.h"
6
7#define pcibios_assign_all_busses() 0
8
9#include "platform.h"
10
11#include "gesbc9312.h"
12#include "ts72xx.h"
diff --git a/include/asm-arm/arch-ep93xx/io.h b/include/asm-arm/arch-ep93xx/io.h
new file mode 100644
index 000000000000..7b4d25e29060
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/io.h
@@ -0,0 +1,8 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/io.h
3 */
4
5#define IO_SPACE_LIMIT 0xffffffff
6
7#define __io(p) ((void __iomem *)(p))
8#define __mem_pci(p) (p)
diff --git a/include/asm-arm/arch-ep93xx/irqs.h b/include/asm-arm/arch-ep93xx/irqs.h
new file mode 100644
index 000000000000..8c10fb964faf
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/irqs.h
@@ -0,0 +1,78 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/irqs.h
3 */
4
5#ifndef __ASM_ARCH_IRQS_H
6#define __ASM_ARCH_IRQS_H
7
8#define IRQ_EP93XX_COMMRX 2
9#define IRQ_EP93XX_COMMTX 3
10#define IRQ_EP93XX_TIMER1 4
11#define IRQ_EP93XX_TIMER2 5
12#define IRQ_EP93XX_AACINTR 6
13#define IRQ_EP93XX_DMAM2P0 7
14#define IRQ_EP93XX_DMAM2P1 8
15#define IRQ_EP93XX_DMAM2P2 9
16#define IRQ_EP93XX_DMAM2P3 10
17#define IRQ_EP93XX_DMAM2P4 11
18#define IRQ_EP93XX_DMAM2P5 12
19#define IRQ_EP93XX_DMAM2P6 13
20#define IRQ_EP93XX_DMAM2P7 14
21#define IRQ_EP93XX_DMAM2P8 15
22#define IRQ_EP93XX_DMAM2P9 16
23#define IRQ_EP93XX_DMAM2M0 17
24#define IRQ_EP93XX_DMAM2M1 18
25#define IRQ_EP93XX_GPIO0MUX 20
26#define IRQ_EP93XX_GPIO1MUX 21
27#define IRQ_EP93XX_GPIO2MUX 22
28#define IRQ_EP93XX_GPIO3MUX 22
29#define IRQ_EP93XX_UART1RX 23
30#define IRQ_EP93XX_UART1TX 24
31#define IRQ_EP93XX_UART2RX 25
32#define IRQ_EP93XX_UART2TX 26
33#define IRQ_EP93XX_UART3RX 27
34#define IRQ_EP93XX_UART3TX 28
35#define IRQ_EP93XX_KEY 29
36#define IRQ_EP93XX_TOUCH 30
37#define EP93XX_VIC1_VALID_IRQ_MASK 0x7ffffffc
38
39#define IRQ_EP93XX_EXT0 32
40#define IRQ_EP93XX_EXT1 33
41#define IRQ_EP93XX_EXT2 34
42#define IRQ_EP93XX_64HZ 35
43#define IRQ_EP93XX_WATCHDOG 36
44#define IRQ_EP93XX_RTC 37
45#define IRQ_EP93XX_IRDA 38
46#define IRQ_EP93XX_ETHERNET 39
47#define IRQ_EP93XX_EXT3 40
48#define IRQ_EP93XX_PROG 41
49#define IRQ_EP93XX_1HZ 42
50#define IRQ_EP93XX_VSYNC 43
51#define IRQ_EP93XX_VIDEO_FIFO 44
52#define IRQ_EP93XX_SSP1RX 45
53#define IRQ_EP93XX_SSP1TX 46
54#define IRQ_EP93XX_GPIO4MUX 47
55#define IRQ_EP93XX_GPIO5MUX 48
56#define IRQ_EP93XX_GPIO6MUX 49
57#define IRQ_EP93XX_GPIO7MUX 50
58#define IRQ_EP93XX_TIMER3 51
59#define IRQ_EP93XX_UART1 52
60#define IRQ_EP93XX_SSP 53
61#define IRQ_EP93XX_UART2 54
62#define IRQ_EP93XX_UART3 55
63#define IRQ_EP93XX_USB 56
64#define IRQ_EP93XX_ETHERNET_PME 57
65#define IRQ_EP93XX_DSP 58
66#define IRQ_EP93XX_GPIO_AB 59
67#define IRQ_EP93XX_SAI 60
68#define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff
69
70#define NR_EP93XX_IRQS 64
71
72#define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x))
73#define EP93XX_BOARD_IRQS 32
74
75#define NR_IRQS (NR_EP93XX_IRQS + EP93XX_BOARD_IRQS)
76
77
78#endif
diff --git a/include/asm-arm/arch-ep93xx/memory.h b/include/asm-arm/arch-ep93xx/memory.h
new file mode 100644
index 000000000000..4b1a5c7c8363
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/memory.h
@@ -0,0 +1,14 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/memory.h
3 */
4
5#ifndef __ASM_ARCH_MEMORY_H
6#define __ASM_ARCH_MEMORY_H
7
8#define PHYS_OFFSET UL(0x00000000)
9
10#define __bus_to_virt(x) __phys_to_virt(x)
11#define __virt_to_bus(x) __virt_to_phys(x)
12
13
14#endif
diff --git a/include/asm-arm/arch-ep93xx/platform.h b/include/asm-arm/arch-ep93xx/platform.h
new file mode 100644
index 000000000000..df9cbb6ef660
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/platform.h
@@ -0,0 +1,14 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/platform.h
3 */
4
5#ifndef __ASSEMBLY__
6
7void ep93xx_map_io(void);
8void ep93xx_init_irq(void);
9void ep93xx_init_time(unsigned long);
10void ep93xx_init_devices(void);
11extern struct sys_timer ep93xx_timer;
12
13
14#endif
diff --git a/include/asm-arm/arch-ep93xx/system.h b/include/asm-arm/arch-ep93xx/system.h
new file mode 100644
index 000000000000..79b718586746
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/system.h
@@ -0,0 +1,26 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/system.h
3 */
4
5#include <asm/hardware.h>
6
7static inline void arch_idle(void)
8{
9 cpu_do_idle();
10}
11
12static inline void arch_reset(char mode)
13{
14 u32 devicecfg;
15
16 local_irq_disable();
17
18 devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG);
19 __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
20 __raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG);
21 __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
22 __raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG);
23
24 while (1)
25 ;
26}
diff --git a/include/asm-arm/arch-ep93xx/timex.h b/include/asm-arm/arch-ep93xx/timex.h
new file mode 100644
index 000000000000..4140bddc97e2
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/timex.h
@@ -0,0 +1,5 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/timex.h
3 */
4
5#define CLOCK_TICK_RATE 983040
diff --git a/include/asm-arm/arch-ep93xx/ts72xx.h b/include/asm-arm/arch-ep93xx/ts72xx.h
new file mode 100644
index 000000000000..412215e77f44
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/ts72xx.h
@@ -0,0 +1,90 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/ts72xx.h
3 */
4
5/*
6 * TS72xx memory map:
7 *
8 * virt phys size
9 * febff000 22000000 4K model number register
10 * febfe000 22400000 4K options register
11 * febfd000 22800000 4K options register #2
12 * febfc000 [67]0000000 4K NAND data register
13 * febfb000 [67]0400000 4K NAND control register
14 * febfa000 [67]0800000 4K NAND busy register
15 */
16
17#define TS72XX_MODEL_PHYS_BASE 0x22000000
18#define TS72XX_MODEL_VIRT_BASE 0xfebff000
19#define TS72XX_MODEL_SIZE 0x00001000
20
21#define TS72XX_MODEL_TS7200 0x00
22#define TS72XX_MODEL_TS7250 0x01
23#define TS72XX_MODEL_TS7260 0x02
24
25
26#define TS72XX_OPTIONS_PHYS_BASE 0x22400000
27#define TS72XX_OPTIONS_VIRT_BASE 0xfebfe000
28#define TS72XX_OPTIONS_SIZE 0x00001000
29
30#define TS72XX_OPTIONS_COM2_RS485 0x02
31#define TS72XX_OPTIONS_MAX197 0x01
32
33
34#define TS72XX_OPTIONS2_PHYS_BASE 0x22800000
35#define TS72XX_OPTIONS2_VIRT_BASE 0xfebfd000
36#define TS72XX_OPTIONS2_SIZE 0x00001000
37
38#define TS72XX_OPTIONS2_TS9420 0x04
39#define TS72XX_OPTIONS2_TS9420_BOOT 0x02
40
41
42#define TS72XX_NOR_PHYS_BASE 0x60000000
43#define TS72XX_NOR2_PHYS_BASE 0x62000000
44
45#define TS72XX_NAND1_DATA_PHYS_BASE 0x60000000
46#define TS72XX_NAND2_DATA_PHYS_BASE 0x70000000
47#define TS72XX_NAND_DATA_VIRT_BASE 0xfebfc000
48#define TS72XX_NAND_DATA_SIZE 0x00001000
49
50#define TS72XX_NAND1_CONTROL_PHYS_BASE 0x60400000
51#define TS72XX_NAND2_CONTROL_PHYS_BASE 0x70400000
52#define TS72XX_NAND_CONTROL_VIRT_BASE 0xfebfb000
53#define TS72XX_NAND_CONTROL_SIZE 0x00001000
54
55#define TS72XX_NAND1_BUSY_PHYS_BASE 0x60800000
56#define TS72XX_NAND2_BUSY_PHYS_BASE 0x70800000
57#define TS72XX_NAND_BUSY_VIRT_BASE 0xfebfa000
58#define TS72XX_NAND_BUSY_SIZE 0x00001000
59
60
61#ifndef __ASSEMBLY__
62#include <asm/io.h>
63
64static inline int board_is_ts7200(void)
65{
66 return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7200;
67}
68
69static inline int board_is_ts7250(void)
70{
71 return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7250;
72}
73
74static inline int board_is_ts7260(void)
75{
76 return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7260;
77}
78
79static inline int is_max197_installed(void)
80{
81 return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) &
82 TS72XX_OPTIONS_MAX197);
83}
84
85static inline int is_ts9420_installed(void)
86{
87 return !!(__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) &
88 TS72XX_OPTIONS2_TS9420);
89}
90#endif
diff --git a/include/asm-arm/arch-ep93xx/uncompress.h b/include/asm-arm/arch-ep93xx/uncompress.h
new file mode 100644
index 000000000000..4410d217077e
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/uncompress.h
@@ -0,0 +1,53 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/uncompress.h
3 *
4 * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
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 (at
9 * your option) any later version.
10 */
11
12#include <asm/arch/ep93xx-regs.h>
13
14static unsigned char __raw_readb(unsigned int ptr)
15{
16 return *((volatile unsigned char *)ptr);
17}
18
19static void __raw_writeb(unsigned char value, unsigned int ptr)
20{
21 *((volatile unsigned char *)ptr) = value;
22}
23
24
25#define PHYS_UART1_DATA 0x808c0000
26#define PHYS_UART1_FLAG 0x808c0018
27#define UART1_FLAG_TXFF 0x20
28
29static __inline__ void putc(char c)
30{
31 int i;
32
33 for (i = 0; i < 1000; i++) {
34 /* Transmit fifo not full? */
35 if (!(__raw_readb(PHYS_UART1_FLAG) & UART1_FLAG_TXFF))
36 break;
37 }
38
39 __raw_writeb(c, PHYS_UART1_DATA);
40}
41
42static void putstr(const char *s)
43{
44 while (*s) {
45 putc(*s);
46 if (*s == '\n')
47 putc('\r');
48 s++;
49 }
50}
51
52#define arch_decomp_setup()
53#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-ep93xx/vmalloc.h b/include/asm-arm/arch-ep93xx/vmalloc.h
new file mode 100644
index 000000000000..205ea6b1cf5e
--- /dev/null
+++ b/include/asm-arm/arch-ep93xx/vmalloc.h
@@ -0,0 +1,5 @@
1/*
2 * linux/include/asm-arm/arch-ep93xx/vmalloc.h
3 */
4
5#define VMALLOC_END 0xfe800000
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-21 05:45:00 -0400