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@@ -28,7 +28,27 @@ and I/O programmability.
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- zc770-xm012 (nor)
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- zc770-xm013 (dual parallel qspi, gem1)
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-3. Mainline status
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+3. Bootmode
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+
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+Zynq has a facility to read the bootmode from the slcr bootmode register
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+once user is setting through jumpers on the board - see page no:1546 on [5]
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+
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+All possible bootmode values are defined in Table 6-2:Boot_Mode MIO Pins
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+on [5].
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+
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+board_late_init() will read the bootmode values using slcr bootmode register
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+at runtime and assign the modeboot variable to specific bootmode string which
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+is intern used in autoboot.
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+
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+SLCR bootmode register Bit[3:0] values
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+#define ZYNQ_BM_NOR 0x02
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+#define ZYNQ_BM_SD 0x05
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+#define ZYNQ_BM_JTAG 0x0
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+
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+"modeboot" variable can assign any of "norboot", "sdboot" or "jtagboot"
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+bootmode strings at runtime.
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+
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+4. Mainline status
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- Added basic board configurations support.
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- Added zynq u-boot bsp code - arch/arm/cpu/armv7/zynq
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@@ -41,7 +61,7 @@ and I/O programmability.
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spi- drivers/spi/zynq_spi.c
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i2c - drivers/i2c/zynq_i2c.c
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-4. TODO
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+5. TODO
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- Add zynq boards support - zc70x, zed, microzed, zc770
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- Add zynq qspi controller driver
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@@ -54,6 +74,7 @@ and I/O programmability.
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[2] http://www.xilinx.com/products/boards-and-kits/EK-Z7-ZC706-G.htm
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[3] http://zedboard.org/product/zedboard
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[4] http://zedboard.org/product/microzed
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+[5] http://www.xilinx.com/support/documentation/user_guides/ug585-Zynq-7000-TRM.pdf
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--
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Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
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