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comparison src/cs/drivers/drv_core/armio/armio.c @ 534:6c96725718c3

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armio.c: C11x GPIO setup properly separated from C139
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 05 Nov 2018 17:10:06 +0000
parents 09afc37e8069
children f2e752052db5
comparison
equal deleted inserted replaced
533:09afc37e8069 534:6c96725718c3
205 205
206 // ARMIO_OUT register configuration : 206 // ARMIO_OUT register configuration :
207 // set IOs 8,9,10,11,12 and 13 as high 207 // set IOs 8,9,10,11,12 and 13 as high
208 // set IOs 0 to 7 as low 208 // set IOs 0 to 7 as low
209 209
210 #if defined(CONFIG_TARGET_C139) || defined(CONFIG_TARGET_C11X) 210 #ifdef CONFIG_TARGET_C11X
211 /* C11x GPIO configuration mimics what the original fw sets */
212
213 /* GPIO out all zeros */
214 *((volatile SYS_UWORD16 *) ARMIO_OUT) = 0x0000;
215
216 /* setting of GPIOs as outputs: register setting from the original fw */
217 *((volatile SYS_UWORD16 *) ARMIO_IO_CNTL) = 0x2209;
218
219 #elif defined(CONFIG_TARGET_C139)
211 /* C139 GPIO configuration mimics what the original fw sets */ 220 /* C139 GPIO configuration mimics what the original fw sets */
212 221
213 /* GPIO out all zeros - the LCD backlight is OFF */ 222 /* GPIO out all zeros - the LCD backlight is OFF */
214 *((volatile SYS_UWORD16 *) ARMIO_OUT) = 0x0000; 223 *((volatile SYS_UWORD16 *) ARMIO_OUT) = 0x0000;
215 224
216 /* setting of GPIOs as outputs also mimics what the original fw sets */ 225 /* setting of GPIOs as outputs: register setting from the original fw */
217 *((volatile SYS_UWORD16 *) ARMIO_IO_CNTL) = 0x2A09; 226 *((volatile SYS_UWORD16 *) ARMIO_IO_CNTL) = 0x2A09;
218 227
219 #elif defined(CONFIG_TARGET_C155) 228 #elif defined(CONFIG_TARGET_C155)
220 /* C155 GPIO config based on the available schematics */ 229 /* C155 GPIO config based on the available schematics */
221 230