1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
diff -Nurd linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_dse_defconfig linux-2.6.24/arch/arm/configs/hipox_810_eabi_dse_defconfig
--- linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_dse_defconfig 2009-02-05 12:06:15.000000000 +0100
+++ linux-2.6.24/arch/arm/configs/hipox_810_eabi_dse_defconfig 2009-02-05 12:08:36.000000000 +0100
@@ -160,6 +160,8 @@
# CONFIG_HIPOX_VERSION_0X850 is not set
# CONFIG_ARCH_HIPOX_UART1 is not set
CONFIG_ARCH_HIPOX_UART2=y
+CONFIG_ARCH_HIPOX_UART2_DEBUG=y
+CONFIG_ARCH_HIPOX_UART2_BOOTPROGRESS=y
# CONFIG_ARCH_HIPOX_UART2_MODEM is not set
# CONFIG_ARCH_HIPOX_UART3 is not set
# CONFIG_ARCH_HIPOX_PCI_REQGNT_0 is not set
diff -Nurd linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_upgrade_defconfig linux-2.6.24/arch/arm/configs/hipox_810_eabi_upgrade_defconfig
--- linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_upgrade_defconfig 2009-02-05 12:06:15.000000000 +0100
+++ linux-2.6.24/arch/arm/configs/hipox_810_eabi_upgrade_defconfig 2009-02-05 12:08:36.000000000 +0100
@@ -152,6 +152,8 @@
# CONFIG_HIPOX_VERSION_0X850 is not set
# CONFIG_ARCH_HIPOX_UART1 is not set
CONFIG_ARCH_HIPOX_UART2=y
+CONFIG_ARCH_HIPOX_UART2_DEBUG=y
+CONFIG_ARCH_HIPOX_UART2_BOOTPROGRESS=y
# CONFIG_ARCH_HIPOX_UART2_MODEM is not set
# CONFIG_ARCH_HIPOX_UART3 is not set
# CONFIG_ARCH_HIPOX_PCI_REQGNT_0 is not set
diff -Nurd linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_wd_eval_defconfig linux-2.6.24/arch/arm/configs/hipox_810_eabi_wd_eval_defconfig
--- linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_wd_eval_defconfig 2009-02-05 12:06:15.000000000 +0100
+++ linux-2.6.24/arch/arm/configs/hipox_810_eabi_wd_eval_defconfig 2009-02-05 12:08:36.000000000 +0100
@@ -160,6 +160,8 @@
# CONFIG_HIPOX_VERSION_0X850 is not set
# CONFIG_ARCH_HIPOX_UART1 is not set
CONFIG_ARCH_HIPOX_UART2=y
+CONFIG_ARCH_HIPOX_UART2_DEBUG=y
+CONFIG_ARCH_HIPOX_UART2_BOOTPROGRESS=y
# CONFIG_ARCH_HIPOX_UART2_MODEM is not set
# CONFIG_ARCH_HIPOX_UART3 is not set
# CONFIG_ARCH_HIPOX_UART4 is not set
diff -Nurd linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_wd_prod_defconfig linux-2.6.24/arch/arm/configs/hipox_810_eabi_wd_prod_defconfig
--- linux-2.6.24.org/arch/arm/configs/hipox_810_eabi_wd_prod_defconfig 2009-02-05 12:06:15.000000000 +0100
+++ linux-2.6.24/arch/arm/configs/hipox_810_eabi_wd_prod_defconfig 2009-02-05 12:08:36.000000000 +0100
@@ -158,6 +158,8 @@
# CONFIG_HIPOX_VERSION_0X850 is not set
# CONFIG_ARCH_HIPOX_UART1 is not set
CONFIG_ARCH_HIPOX_UART2=y
+CONFIG_ARCH_HIPOX_UART2_DEBUG=y
+CONFIG_ARCH_HIPOX_UART2_BOOTPROGRESS=y
# CONFIG_ARCH_HIPOX_UART2_MODEM is not set
# CONFIG_ARCH_HIPOX_UART3 is not set
# CONFIG_ARCH_HIPOX_UART4 is not set
diff -Nurd linux-2.6.24.org/arch/arm/mach-hipox/Kconfig linux-2.6.24/arch/arm/mach-hipox/Kconfig
--- linux-2.6.24.org/arch/arm/mach-hipox/Kconfig 2009-02-05 12:06:15.000000000 +0100
+++ linux-2.6.24/arch/arm/mach-hipox/Kconfig 2009-02-05 12:08:34.000000000 +0100
@@ -66,6 +66,20 @@
UARTs will be mapped to ttySn numbers from UART1 to UART4, only
including those UARTs selected to be present
+config ARCH_HIPOX_UART1_DEBUG
+ bool "Use UART1 as debug channel"
+ depends on ARCH_HIPOX_UART1
+ default n
+ help
+ This enables UART1 to be usable as debug channel.
+
+config ARCH_HIPOX_UART1_BOOTPROGRESS
+ bool "Display boot progress over UART1"
+ depends on ARCH_HIPOX_UART1
+ default n
+ help
+ This enables displaying boot progress over UART1.
+
config ARCH_HIPOX_UART1_MODEM
bool "Support UART1 modem control lines"
depends on ARCH_HIPOX_UART1
@@ -81,6 +95,20 @@
UARTs will be mapped to ttySn numbers from UART1 to UART4, only
including those UARTs selected to be present
+config ARCH_HIPOX_UART2_DEBUG
+ bool "Use UART2 as debug channel"
+ depends on ARCH_HIPOX_UART2
+ default n
+ help
+ This enables UART2 to be usable as debug channel.
+
+config ARCH_HIPOX_UART2_BOOTPROGRESS
+ bool "Display boot progress over UART2"
+ depends on ARCH_HIPOX_UART2
+ default n
+ help
+ This enables displaying boot progress over UART2.
+
config ARCH_HIPOX_UART2_MODEM
bool "Support UART2 modem control lines"
depends on ARCH_HIPOX_UART2
@@ -96,6 +124,20 @@
UARTs will be mapped to ttySn numbers from UART1 to UART4, only
including those UARTs selected to be present
+config ARCH_HIPOX_UART3_DEBUG
+ bool "Use UART3 as debug channel"
+ depends on ARCH_HIPOX_UART3
+ default n
+ help
+ This enables UART3 to be usable as debug channel.
+
+config ARCH_HIPOX_UART3_BOOTPROGRESS
+ bool "Display boot progress over UART3"
+ depends on ARCH_HIPOX_UART3
+ default n
+ help
+ This enables displaying boot progress over UART3.
+
config ARCH_HIPOX_UART3_MODEM
bool "Support UART3 modem control lines"
depends on ARCH_HIPOX_UART3
@@ -114,6 +156,20 @@
UART4 always has its modem control lines available on external pins
when selected (overlaying PCI functions)
+config ARCH_HIPOX_UART4_DEBUG
+ bool "Use UART4 as debug channel"
+ depends on ARCH_HIPOX_UART4
+ default n
+ help
+ This enables UART4 to be usable as debug channel.
+
+config ARCH_HIPOX_UART4_BOOTPROGRESS
+ bool "Display boot progress over UART4"
+ depends on ARCH_HIPOX_UART4
+ default n
+ help
+ This enables displaying boot progress over UART4.
+
config ARCH_HIPOX_PCI_REQGNT_0
bool "Enable req/gnt for PCI device 0"
depends on PCI
diff -Nurd linux-2.6.24.org/include/asm-arm/arch-hipox/debug-macro.S linux-2.6.24/include/asm-arm/arch-hipox/debug-macro.S
--- linux-2.6.24.org/include/asm-arm/arch-hipox/debug-macro.S 2009-02-05 12:06:19.000000000 +0100
+++ linux-2.6.24/include/asm-arm/arch-hipox/debug-macro.S 2009-02-05 12:08:34.000000000 +0100
@@ -14,13 +14,13 @@
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
-#ifdef CONFIG_ARCH_HIPOX_UART1
+#ifdef CONFIG_ARCH_HIPOX_UART1_DEBUG
ldreq \rx, =UART_1_BASE_PA @ physical base address
ldrne \rx, =UART_1_BASE @ virtual address
-#elif CONFIG_ARCH_HIPOX_UART2
+#elif CONFIG_ARCH_HIPOX_UART2_DEBUG
ldreq \rx, =UART_2_BASE_PA @ physical base address
ldrne \rx, =UART_2_BASE @ virtual address
-#elif CONFIG_ARCH_HIPOX_UART3
+#elif CONFIG_ARCH_HIPOX_UART3_DEBUG
ldreq \rx, =UART_3_BASE_PA @ physical base address
ldrne \rx, =UART_3_BASE @ virtual address
#else
diff -Nurd linux-2.6.24.org/include/asm-arm/arch-hipox/uncompress.h linux-2.6.24/include/asm-arm/arch-hipox/uncompress.h
--- linux-2.6.24.org/include/asm-arm/arch-hipox/uncompress.h 2009-02-05 12:06:19.000000000 +0100
+++ linux-2.6.24/include/asm-arm/arch-hipox/uncompress.h 2009-02-05 12:08:34.000000000 +0100
@@ -12,13 +12,13 @@
static inline void putc(int c)
{
-#ifdef CONFIG_ARCH_HIPOX_UART1
+#ifdef CONFIG_ARCH_HIPOX_UART1_BOOTPROGRESS
static volatile unsigned char* uart = (volatile unsigned char*)UART_1_BASE_PA;
-#elif defined(CONFIG_ARCH_HIPOX_UART2)
+#elif defined(CONFIG_ARCH_HIPOX_UART2_BOOTPROGRESS)
static volatile unsigned char* uart = (volatile unsigned char*)UART_2_BASE_PA;
-#elif defined(CONFIG_ARCH_HIPOX_UART3)
+#elif defined(CONFIG_ARCH_HIPOX_UART3_BOOTPROGRESS)
static volatile unsigned char* uart = (volatile unsigned char*)UART_3_BASE_PA;
-#elif defined(CONFIG_ARCH_HIPOX_UART4)
+#elif defined(CONFIG_ARCH_HIPOX_UART4_BOOTPROGRESS)
static volatile unsigned char* uart = (volatile unsigned char*)UART_4_BASE_PA;
#else
#define NO_UART
|
