X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=doc%2FREADME.spear;h=0789b3fd270ba15c8ab215a2a044ac5a1b2c832b;hb=ee8259623e57acf738aee548a8e9bee0a543f3f0;hp=a6ff7fdaefd4fd19a11547377a18caf453e8052e;hpb=8026b1e42f533f14115bb629efeaaedec6eaf23b;p=oweals%2Fu-boot.git

diff --git a/doc/README.spear b/doc/README.spear
index a6ff7fdaef..0789b3fd27 100644
--- a/doc/README.spear
+++ b/doc/README.spear
@@ -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 spear320_config
+		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 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
+	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