From: Vipin KUMAR <vipin.kumar@st.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v5 01/12] SPEAr : Adding README.spear in doc
Date: Fri, 15 Jan 2010 19:15:42 +0530 [thread overview]
Message-ID: <1263563153-408-2-git-send-email-vipin.kumar@st.com> (raw)
In-Reply-To: <1263563153-408-1-git-send-email-vipin.kumar@st.com>
README.spear contains information about SPEAr architecture and
build options etc
Signed-off-by: Vipin <vipin.kumar@st.com>
---
doc/README.spear | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 48 insertions(+), 0 deletions(-)
create mode 100644 doc/README.spear
diff --git a/doc/README.spear b/doc/README.spear
new file mode 100644
index 0000000..a8b1052
--- /dev/null
+++ b/doc/README.spear
@@ -0,0 +1,48 @@
+
+SPEAr (Structured Processor Enhanced Architecture).
+
+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.
+
+All 4 SoCs share common peripherals.
+
+1. ARM926ejs core based (sp600 has two cores, the 2nd handled only in Linux)
+2. FastEthernet (sp600 has Gbit version, but same controller - GMAC)
+3. USB Host
+4. USB Device
+5. NAND controller (FSMC)
+6. Serial NOR ctrl
+7. I2C
+8. SPI
+9. CLCD
+10. others ..
+
+Everything is supported in Linux.
+u-boot is not currently supporting all peripeharls (just a few as listed below).
+1. USB Device
+2. NAND controller (FSMC)
+3. Serial Memory Interface
+4. EMI (Parallel NOR interface)
+4. I2C
+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
--
1.6.0.2
next prev parent reply other threads:[~2010-01-15 13:45 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-15 13:45 [U-Boot] [PATCH v5 00/12] Support for SPEAr SoCs Vipin KUMAR
2010-01-15 13:45 ` Vipin KUMAR [this message]
2010-01-15 13:45 ` [U-Boot] [PATCH v5 02/12] SPEAr : Adding basic SPEAr architecture support Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 03/12] SPEAr : i2c driver support added for SPEAr SoCs Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 04/12] SPEAr : smi driver support " Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 05/12] SPEAr : nand " Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 06/12] SPEAr : usbd " Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 07/12] SPEAr : Support added for SPEAr600 board Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 08/12] SPEAr : Support for HW mac id read/write from i2c mem Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 09/12] SPEAr : Support added for SPEAr300 board Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 10/12] SPEAr : emi controller initialization for CFI driver support Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 11/12] SPEAr : Support added for SPEAr310 board Vipin KUMAR
2010-01-15 13:45 ` [U-Boot] [PATCH v5 12/12] SPEAr : Support added for SPEAr320 board Vipin KUMAR
2010-01-18 6:15 ` [U-Boot] [PATCH v5 08/12] SPEAr : Support for HW mac id read/write from i2c mem Ben Warren
2010-01-18 7:05 ` Vipin KUMAR
2010-01-18 7:19 ` Ben Warren
2010-01-18 7:24 ` Vipin KUMAR
2010-01-18 12:59 ` Tom
2010-01-18 7:08 ` Mike Frysinger
2010-02-01 5:15 ` Ben Warren
2010-02-01 13:55 ` Tom
2010-01-18 18:02 ` [U-Boot] [PATCH v5 05/12] SPEAr : nand driver support for SPEAr SoCs Scott Wood
2010-01-17 20:12 ` [U-Boot] [PATCH v5 00/12] Support " Tom
2010-01-18 4:39 ` Vipin KUMAR
2010-01-18 12:51 ` Tom
2010-01-18 19:19 ` Remy Bohmer
2010-01-19 11:52 ` Armando VISCONTI
2010-01-21 21:30 ` Tom
2010-01-22 3:33 ` Vipin KUMAR
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