diff options
Diffstat (limited to 'board/freescale/t4qds/README')
| -rw-r--r-- | board/freescale/t4qds/README | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/board/freescale/t4qds/README b/board/freescale/t4qds/README index 3962fee..bf23814 100644 --- a/board/freescale/t4qds/README +++ b/board/freescale/t4qds/README @@ -86,7 +86,7 @@ Board Features 10GBASE-KR scenario. So, for XFI usage, there are two scenarios, one will use fiber cable, another will use copper cable. An hwconfig env "fsl_10gkr_copper" is - introduced to indicate a XFI port will use copper cable, and U-boot + introduced to indicate a XFI port will use copper cable, and U-Boot will fixup the dtb accordingly. It's used as: fsl_10gkr_copper:<10g_mac_name> The <10g_mac_name> can be fm1_10g1, fm1_10g2, fm2_10g1, fm2_10g2, they @@ -118,7 +118,7 @@ The physical address of the last (boot page translation) varies with the actual Voltage ID and VDD override -------------------- -T4240 has a VID feature. U-boot reads the VID efuses and adjust the voltage +T4240 has a VID feature. U-Boot reads the VID efuses and adjust the voltage accordingly. The voltage can also be override by command vdd_override. The syntax is @@ -144,8 +144,8 @@ Users can set the final voltage directly. ------------------------------- PBL initializes the internal SRAM and copy SPL(160K) in SRAM. SPL further initialise DDR using SPD and environment variables -and copy u-boot(768 KB) from NAND/SD device to DDR. -Finally SPL transers control to u-boot for futher booting. +and copy U-Boot(768 KB) from NAND/SD device to DDR. +Finally SPL transers control to U-Boot for futher booting. SPL has following features: - Executes within 256K @@ -165,21 +165,21 @@ Run time view of SPL framework ------------------------------------------------- |STACK | 0xFFFD8000 (22KB) | ------------------------------------------------- -|U-boot SPL | 0xFFFD8000 (160KB) | +|U-Boot SPL | 0xFFFD8000 (160KB) | ------------------------------------------------- NAND Flash memory Map on T4QDS -------------------------------------------------------------- Start End Definition Size -0x000000 0x0FFFFF u-boot img 1MB -0x140000 0x15FFFF u-boot env 128KB +0x000000 0x0FFFFF U-Boot img 1MB +0x140000 0x15FFFF U-Boot env 128KB 0x160000 0x17FFFF FMAN Ucode 128KB Micro SD Card memory Map on T4QDS ---------------------------------------------------- Block #blocks Definition Size -0x008 2048 u-boot img 1MB -0x800 0016 u-boot env 8KB +0x008 2048 U-Boot img 1MB +0x800 0016 U-Boot env 8KB 0x820 0128 FMAN ucode 64KB Switch Settings: (ON is 1, OFF is 0) |