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SPEAr: Add configuration options for spear3xx and spear6xx boards

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This patch adds options for all the below mentioned configurations and
subsequently renames the include/configs/spearxxx.h files to spear3xx_evb.h,
spear6xx_evb.h etc to depict evaluation board configuration.

SPEAr3xx and SPEAr6xx boards can be compiled in following configurations
1. Environment placed in NAND
2. Console on usb device
3. Console on usb device with environment placed in NAND
4. SPEAr310 and SPEAr320 support environment variables in parallel
NOR flash.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Vipin KUMAR
2012-05-07 13:06:46 +05:30
committed by Albert ARIBAUD
parent 962d026b6a
commit f273e5b2a6
9 changed files with 78 additions and 187 deletions
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52
doc/README.spear
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@@ -6,9 +6,10 @@ SPEAr600 is also known as SPEArPlus and SPEAr300 is also known as SPEArBasic
The SPEAr SoC family embeds a customizable logic that can be programmed
one-time by a customer at silicon mask level (i.e. not at runtime!).
We are now adding the support in u-boot for two SoC: SPEAr600 and SPEAr3xx.
U-Boot supports four SoCs: SPEAr600, SPEAr3xx
All 4 SoCs share common peripherals.
All 4 SoCs (SPEAr3xx and SPEAr600) share common peripherals. SPEAr300 and
SPEAr600 do not have EMI.
1. ARM926ejs core based (sp600 has two cores, the 2nd handled only in Linux)
2. FastEthernet (sp600 has Gbit version, but same controller - GMAC)
@@ -22,7 +23,7 @@ All 4 SoCs share common peripherals.
10. others ..
Everything is supported in Linux.
u-boot is not currently supporting all peripeharls (just a few as listed below).
u-boot is currently not supporting all peripeharls (just a few as listed below).
1. USB Device
2. NAND controller (FSMC)
3. Serial Memory Interface
@@ -31,21 +32,38 @@ u-boot is not currently supporting all peripeharls (just a few as listed below).
5. UART
Build options
make spear600_config
make spear300_config
make spear310_config
make spear320_config
Further options
make ENV=NAND (supported by all 4 SoCs)
- This option generates a uboot image that saves environment inn NAND
make CONSOLE=USB (supported by all 4 SoCs)
- This option generates a uboot image for using usbdevice as a tty i/f
make FLASH=PNOR (supported by SPEAr310 and SPEAr320)
- This option generates a uboot image that supports emi controller for
CFI compliant parallel NOR flash
spear320 build with environment variables placed at default
location i.e. Serial NOR device
make spear320_pnor_config
This option generates a uboot image that supports emi controller
for CFI compliant parallel NOR flash. Environment variables are
placed in Parallel NOR device
make spear320_nand_config
spear320 build with environment variables placed in NAND device
make spear320_usbtty_config
spear320 build with usbtty terminal as default and environment
placed at default location
make spear320_usbtty_pnor_config
spear320 build with usbtty terminal as default and environment
placed in pnor device
make spear320_usbtty_nand_config
Build with usbtty terminal as default and environment placed in
NAND device
make spear300_config
make spear300_nand_config
make spear300_usbtty_config
make spear300_usbtty_nand_config
make spear310_config
make spear310_pnor_config
make spear310_nand_config
make spear310_usbtty_config
make spear310_usbtty_pnor_config
make spear310_usbtty_nand_config
make spear600_config
make spear600_nand_config
make spear600_usbtty_config
make spear600_usbtty_nand_config
Mac id storage and retrieval in spear platforms