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