diff options
Diffstat (limited to 'arch/powerpc/Kconfig.debug')
-rw-r--r-- | arch/powerpc/Kconfig.debug | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index c38bc2237057..f4e5d22312a0 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug | |||
@@ -221,6 +221,15 @@ config PPC_EARLY_DEBUG_44x | |||
221 | Select this to enable early debugging for IBM 44x chips via the | 221 | Select this to enable early debugging for IBM 44x chips via the |
222 | inbuilt serial port. | 222 | inbuilt serial port. |
223 | 223 | ||
224 | config PPC_EARLY_DEBUG_CPM | ||
225 | bool "Early serial debugging for Freescale CPM-based serial ports" | ||
226 | depends on SERIAL_CPM | ||
227 | select PIN_TLB if PPC_8xx | ||
228 | help | ||
229 | Select this to enable early debugging for Freescale chips | ||
230 | using a CPM-based serial port. This assumes that the bootwrapper | ||
231 | has run, and set up the CPM in a particular way. | ||
232 | |||
224 | endchoice | 233 | endchoice |
225 | 234 | ||
226 | config PPC_EARLY_DEBUG_44x_PHYSLOW | 235 | config PPC_EARLY_DEBUG_44x_PHYSLOW |
@@ -233,4 +242,16 @@ config PPC_EARLY_DEBUG_44x_PHYSHIGH | |||
233 | depends PPC_EARLY_DEBUG_44x | 242 | depends PPC_EARLY_DEBUG_44x |
234 | default "0x1" | 243 | default "0x1" |
235 | 244 | ||
245 | config PPC_EARLY_DEBUG_CPM_ADDR | ||
246 | hex "CPM UART early debug transmit descriptor address" | ||
247 | depends on PPC_EARLY_DEBUG_CPM | ||
248 | default "0xfa202808" if PPC_EP88XC | ||
249 | default "0xf0000808" if CPM2 | ||
250 | default "0xff002808" if CPM1 | ||
251 | help | ||
252 | This specifies the address of the transmit descriptor | ||
253 | used for early debug output. Because it is needed before | ||
254 | platform probing is done, all platforms selected must | ||
255 | share the same address. | ||
256 | |||
236 | endmenu | 257 | endmenu |