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-rw-r--r--README37
1 files changed, 34 insertions, 3 deletions
diff --git a/README b/README
index f91e044..12758dc 100644
--- a/README
+++ b/README
@@ -431,6 +431,14 @@ The following options need to be configured:
In this mode, a single differential clock is used to supply
clocks to the sysclock, ddrclock and usbclock.
+ CONFIG_SYS_CPC_REINIT_F
+ This CONFIG is defined when the CPC is configured as SRAM at the
+ time of U-boot entry and is required to be re-initialized.
+
+ CONFIG_DEEP_SLEEP
+ Inidcates this SoC supports deep sleep feature. If deep sleep is
+ supported, core will start to execute uboot when wakes up.
+
- Generic CPU options:
CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN
@@ -458,6 +466,9 @@ The following options need to be configured:
CONFIG_SYS_FSL_DDRC_GEN3
Freescale DDR3 controller.
+ CONFIG_SYS_FSL_DDRC_GEN4
+ Freescale DDR4 controller.
+
CONFIG_SYS_FSL_DDRC_ARM_GEN3
Freescale DDR3 controller for ARM-based SoCs.
@@ -473,7 +484,15 @@ The following options need to be configured:
CONFIG_SYS_FSL_DDR3
Board config to use DDR3. It can be enabled for SoCs with
- Freescale DDR3 controllers.
+ Freescale DDR3 or DDR3L controllers.
+
+ CONFIG_SYS_FSL_DDR3L
+ Board config to use DDR3L. It can be enabled for SoCs with
+ DDR3L controllers.
+
+ CONFIG_SYS_FSL_DDR4
+ Board config to use DDR4. It can be enabled for SoCs with
+ DDR4 controllers.
CONFIG_SYS_FSL_IFC_BE
Defines the IFC controller register space as Big Endian
@@ -490,6 +509,10 @@ The following options need to be configured:
PBI commands can be used to configure SoC before it starts the execution.
Please refer doc/README.pblimage for more details
+ CONFIG_SPL_FSL_PBL
+ It adds a target to create boot binary having SPL binary in PBI format
+ concatenated with u-boot binary.
+
CONFIG_SYS_FSL_DDR_BE
Defines the DDR controller register space as Big Endian
@@ -3317,6 +3340,9 @@ FIT uImage format:
continuing (the hardware starts execution after just
loading the first page rather than the full 4K).
+ CONFIG_SPL_SKIP_RELOCATE
+ Avoid SPL relocation
+
CONFIG_SPL_NAND_BASE
Include nand_base.c in the SPL. Requires
CONFIG_SPL_NAND_DRIVERS.
@@ -4502,8 +4528,13 @@ This firmware often needs to be loaded during U-Boot booting, so macros
are used to identify the storage device (NOR flash, SPI, etc) and the address
within that device.
-- CONFIG_SYS_QE_FMAN_FW_ADDR
- The address in the storage device where the firmware is located. The
+- CONFIG_SYS_FMAN_FW_ADDR
+ The address in the storage device where the FMAN microcode is located. The
+ meaning of this address depends on which CONFIG_SYS_QE_FW_IN_xxx macro
+ is also specified.
+
+- CONFIG_SYS_QE_FW_ADDR
+ The address in the storage device where the QE microcode is located. The
meaning of this address depends on which CONFIG_SYS_QE_FW_IN_xxx macro
is also specified.