powerpc/t1023rdb: add support for T1023RDB RevC
Add support for NOR flash and GPIO/I2C switch control on RevC.
- NOR support
- bank0/bank4 switch
- SD/eMMC switch
- board version
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
diff --git a/board/freescale/t102xrdb/README b/board/freescale/t102xrdb/README
index 922450e..7d3794a 100644
--- a/board/freescale/t102xrdb/README
+++ b/board/freescale/t102xrdb/README
@@ -70,6 +70,7 @@
I2C controller: 4 3
DDR: 64-bit 32-bit
IFC: 32-bit 28-bit
+Package: 23x23 19x19
T1024RDB board Overview
@@ -192,7 +193,7 @@
on T1024RDB:
set SW1[1:8] = '00010011', SW2[1] = '1', SW3[4] = '0' for NOR boot
on T1023RDB:
- set SW1[1:8] = '00010110', SW2[1] = '0', SW3[4] = '0' for NOR boot
+ set SW1[1:8] = '00010111', SW2[1] = '1', SW3[4] = '0' for NOR boot
Switching between default bank0 and alternate bank4 on NOR flash
To change boot source to vbank4:
@@ -200,7 +201,7 @@
via software: run command 'cpld reset altbank' in u-boot.
via DIP-switch: set SW3[5:7] = '100'
on T1023RDB:
- via software: run command 'gpio vbank4' in u-boot.
+ via software: run command 'switch bank4' in u-boot.
via DIP-switch: set SW3[5:7] = '100'
To change boot source to vbank0:
@@ -208,7 +209,7 @@
via software: run command 'cpld reset' in u-boot.
via DIP-Switch: set SW3[5:7] = '000'
on T1023RDB:
- via software: run command 'gpio vbank0' in u-boot.
+ via software: run command 'switch bank0' in u-boot.
via DIP-switch: set SW3[5:7] = '000'
2. NAND Boot:
@@ -219,7 +220,7 @@
=> tftp 1000000 u-boot-with-spl-pbl.bin
=> nand erase 0 $filesize
=> nand write 1000000 0 $filesize
- set SW1[1:8] = '10001000', SW2[1] = '1', SW3[4] = '1' for NAND boot
+ set SW1[1:8] = '10000010', SW2[1] = '1', SW3[4] = '1' for NAND boot
3. SPI Boot:
a. build PBL image for SPI boot
@@ -241,11 +242,14 @@
$ make
b. program u-boot-with-spl-pbl.bin to SD/MMC card
=> tftp 1000000 u-boot-with-spl-pbl.bin
- => mmc write 1000000 8 0x800
+ => mmc write 1000000 8 0x7f0
=> tftp 1000000 fsl_fman_ucode_t1024_xx.bin
=> mmc write 1000000 0x820 80
set SW1[1:8] = '00100000', SW2[1] = '0' for SD boot
+ SW3[3] = '1' for SD card(or 'switch sd' by software)
+ SW3[3] = '0' for eMMC (or 'switch emmc' by software)
+
2-stage NAND/SPI/SD boot loader
-------------------------------
@@ -292,7 +296,7 @@
0x160000 0x17FFFF FMAN Ucode 128KB
-SD Card memory Map on T1024RDB
+SD Card memory Map on T102xRDB
----------------------------------------------------
Block #blocks Definition Size
0x008 2048 u-boot img 1MB
@@ -313,5 +317,5 @@
0xa00000 0x3FFFFFF rootfs 54MB
-For more details, please refer to T1024RDB Reference Manual
+For more details, please refer to T1024RDB/T1023RDB User Guide
and Freescale QorIQ SDK Infocenter document.