
Dear Wolfgang Denk,
In message 4B7C14EC.7050209@taskit.de you wrote:
Signed-off-by: Achim Ehrlich aehrlich@taskit.de
...
--- a/Makefile +++ b/Makefile @@ -2906,6 +2906,15 @@ TNY_A9260_config : unconfig @echo "#define CONFIG_$(@:_config=) 1" >$(obj)include/config.h @$(MKCONFIG) -a tny_a9260 arm arm926ejs tny_a9260 calao at91
+portuxG20_config \ +stamp9G20_config : unconfig
- @mkdir -p $(obj)include
- @if [ "$(findstring portux,$@)" ] ; then \
echo "#define CONFIG_PORTUXG20 1" >$(obj)include/config.h; \
$(XECHO) "... PortuxG20";\
- fi;
NAK. We don't accept such scripting in the Makefile any more. Please use the available mkconfig features instead.
Sorry, I overlooked that feature and will change that.
diff --git a/board/taskit/stamp9G20/partition.c b/board/taskit/stamp9G20/partition.c new file mode 100644 index 0000000..2629c67 --- /dev/null +++ b/board/taskit/stamp9G20/partition.c
So we are adding yet another copy of this file. We already have 12 of these. Mostly identical.
Isn't there a more intelligent way to handle this?
The file has not much content anyway. I can get rid of it completely.
...
+int dram_init(void) +{
- gd->bd->bi_dram[0].start = PHYS_SDRAM;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
- return 0;
+}
Please consider using get_ram_size() for memory auto-sizing and testing.
Thanks for the hint, i will test it.
+#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB
CONFIG_MACB seems to be an undocumented variable. What is it supposed to do?
It switches on the pin initialization for the Ethernet MAC. Actually, i just copied this part from the AT91SAM9260ek board code.
diff --git a/include/configs/stamp9G20.h b/include/configs/stamp9G20.h new file mode 100644 index 0000000..5008554 --- /dev/null +++ b/include/configs/stamp9G20.h
...
+/* ARM asynchronous clock */ +#define AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
This should be changed into a CONFIG_SYS_ (globally).
Do you mean, I should change that for all AT91-Boards in u-boot? How or who is going to test that?
+#define AT91_CPU_NAME "AT91SAM9G20"
Ditto.
+#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */
Do not undefine what is not defined anyway.
+/* LED */
+#undef CONFIG_AT91_LED
Ditto.
+/*
- Command line configuration.
- */
+#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_SOURCE
Is there any specific reason for disabling the "bdi", "imi", "imls" and "source" commands? They are pretty useful, and you don't seem to be especially short on resources...
...
+/* USB */ +#define CONFIG_USB_ATMEL +#define CONFIG_USB_OHCI_NEW 1 +#define CONFIG_DOS_PARTITION 1 +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
Line too long. Please fix globally.
...
- "basicargs=console=ttyS0,115200 mem=64M\0" \
- ""
Excessive white space. Drop 3 of the empty lines.
I will fix these as well.
Thank you for your corrections.
Kind regards
Achim