3 Apr
2014
3 Apr
'14
8:52 p.m.
On Wed, Apr 2, 2014 at 11:01 PM, Tim Harvey tharvey@gateworks.com wrote:
Switch to an SPL image. The SPL for Ventana does the following:
- setup i2c and read the factory programmed EEPROM to obtain DRAM config and model for board-specific calibration data
- configure DRAM per CPU/size/layout/devices/calibration
- load u-boot.img from NAND and jump to it
This allows for a single SPL+u-boot.img to replace the previous multiple board configurations.
Signed-off-by: Tim Harvey tharvey@gateworks.com
<snip>
diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c new file mode 100644 index 0000000..492c814 --- /dev/null +++ b/board/gateworks/gw_ventana/gw_ventana_spl.c @@ -0,0 +1,394 @@ +/*
- Author: Tim Harvey tharvey@gateworks.com
- SPDX-License-Identifier: GPL-2.0+
- */
+#include <common.h> +#include <i2c.h> +#include <asm/io.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6_ddr_regs.h>
this header is non-existent and the include should be removed. I left this in by accident.
Tim