diff options
author | Mike Frysinger <vapier.adi@gmail.com> | 2008-08-06 05:05:20 -0400 |
---|---|---|
committer | Bryan Wu <cooloney@kernel.org> | 2008-08-06 05:05:20 -0400 |
commit | 778307d372555f979cf6cef112a6d7fbff056cd9 (patch) | |
tree | 6ab304d2f1ef333f48b56eb2913268fe9dfc9714 /arch/blackfin/mach-bf537 | |
parent | d6a29891369827317659b7833170d2f5f0c7b97f (diff) |
Blackfin arch: remove support for Anomaly 05000125 as it doesnt exist on any supported processor/silicon
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-bf537')
-rw-r--r-- | arch/blackfin/mach-bf537/head.S | 39 |
1 files changed, 1 insertions, 38 deletions
diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S index 6b019eaee0b6..5bc89bbb89d0 100644 --- a/arch/blackfin/mach-bf537/head.S +++ b/arch/blackfin/mach-bf537/head.S | |||
@@ -105,17 +105,8 @@ ENTRY(__start) | |||
105 | R1 = [p0]; | 105 | R1 = [p0]; |
106 | R0 = ~ENICPLB; | 106 | R0 = ~ENICPLB; |
107 | R0 = R0 & R1; | 107 | R0 = R0 & R1; |
108 | |||
109 | /* Anomaly 05000125 */ | ||
110 | #if ANOMALY_05000125 | ||
111 | CLI R2; | ||
112 | SSYNC; | ||
113 | #endif | ||
114 | [p0] = R0; | 108 | [p0] = R0; |
115 | SSYNC; | 109 | SSYNC; |
116 | #if ANOMALY_05000125 | ||
117 | STI R2; | ||
118 | #endif | ||
119 | 110 | ||
120 | /* Turn off the dcache */ | 111 | /* Turn off the dcache */ |
121 | p0.l = LO(DMEM_CONTROL); | 112 | p0.l = LO(DMEM_CONTROL); |
@@ -123,48 +114,20 @@ ENTRY(__start) | |||
123 | R1 = [p0]; | 114 | R1 = [p0]; |
124 | R0 = ~ENDCPLB; | 115 | R0 = ~ENDCPLB; |
125 | R0 = R0 & R1; | 116 | R0 = R0 & R1; |
126 | |||
127 | /* Anomaly 05000125 */ | ||
128 | #if ANOMALY_05000125 | ||
129 | CLI R2; | ||
130 | SSYNC; | ||
131 | #endif | ||
132 | [p0] = R0; | 117 | [p0] = R0; |
133 | SSYNC; | 118 | SSYNC; |
134 | #if ANOMALY_05000125 | ||
135 | STI R2; | ||
136 | #endif | ||
137 | 119 | ||
138 | /* Initialise General-Purpose I/O Modules on BF537 */ | 120 | /* Initialise General-Purpose I/O Modules on BF537 */ |
139 | /* Rev 0.0 Anomaly 05000212 - PORTx_FER, | ||
140 | * PORT_MUX Registers Do Not accept "writes" correctly: | ||
141 | */ | ||
142 | p0.h = hi(BFIN_PORT_MUX); | 121 | p0.h = hi(BFIN_PORT_MUX); |
143 | p0.l = lo(BFIN_PORT_MUX); | 122 | p0.l = lo(BFIN_PORT_MUX); |
144 | #if ANOMALY_05000212 | ||
145 | R0.L = W[P0]; /* Read */ | ||
146 | SSYNC; | ||
147 | #endif | ||
148 | R0 = (PGDE_UART | PFTE_UART)(Z); | 123 | R0 = (PGDE_UART | PFTE_UART)(Z); |
149 | #if ANOMALY_05000212 | ||
150 | W[P0] = R0.L; /* Write */ | ||
151 | SSYNC; | ||
152 | #endif | ||
153 | W[P0] = R0.L; /* Enable both UARTS */ | 124 | W[P0] = R0.L; /* Enable both UARTS */ |
154 | SSYNC; | 125 | SSYNC; |
155 | 126 | ||
127 | /* Enable peripheral function of PORTF for UART0 and UART1 */ | ||
156 | p0.h = hi(PORTF_FER); | 128 | p0.h = hi(PORTF_FER); |
157 | p0.l = lo(PORTF_FER); | 129 | p0.l = lo(PORTF_FER); |
158 | #if ANOMALY_05000212 | ||
159 | R0.L = W[P0]; /* Read */ | ||
160 | SSYNC; | ||
161 | #endif | ||
162 | R0 = 0x000F(Z); | 130 | R0 = 0x000F(Z); |
163 | #if ANOMALY_05000212 | ||
164 | W[P0] = R0.L; /* Write */ | ||
165 | SSYNC; | ||
166 | #endif | ||
167 | /* Enable peripheral function of PORTF for UART0 and UART1 */ | ||
168 | W[P0] = R0.L; | 131 | W[P0] = R0.L; |
169 | SSYNC; | 132 | SSYNC; |
170 | 133 | ||