diff options
Diffstat (limited to 'arch/arm/mach-at91/at91sam9261_devices.c')
-rw-r--r-- | arch/arm/mach-at91/at91sam9261_devices.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 0babb645b83c..ec1891375dfb 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c | |||
@@ -232,19 +232,19 @@ void __init at91_add_device_nand(struct at91_nand_data *data) | |||
232 | at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); | 232 | at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); |
233 | 233 | ||
234 | /* set the bus interface characteristics */ | 234 | /* set the bus interface characteristics */ |
235 | at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | 235 | at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
236 | | AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); | 236 | | AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0)); |
237 | 237 | ||
238 | at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5) | 238 | at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
239 | | AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5)); | 239 | | AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); |
240 | 240 | ||
241 | at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7)); | 241 | at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); |
242 | 242 | ||
243 | if (data->bus_width_16) | 243 | if (data->bus_width_16) |
244 | mode = AT91_SMC_DBW_16; | 244 | mode = AT91_SMC_DBW_16; |
245 | else | 245 | else |
246 | mode = AT91_SMC_DBW_8; | 246 | mode = AT91_SMC_DBW_8; |
247 | at91_sys_write(AT91_SMC_MODE(3), mode | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(1)); | 247 | at91_sys_write(AT91_SMC_MODE(3), mode | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(2)); |
248 | 248 | ||
249 | /* enable pin */ | 249 | /* enable pin */ |
250 | if (data->enable_pin) | 250 | if (data->enable_pin) |