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Hi Simon,
On 16.12.2015 23:29, Simon Glass wrote:
Hi Mateusz,
On 10 December 2015 at 14:41, Mateusz Kulikowski mateusz.kulikowski@gmail.com wrote:
[...]
+int board_prepare_usb(enum usb_init_type type) +{
int ret = 0, node;/* Try to request gpios needed to start usb host on dragonboard */if (!dm_gpio_is_valid(&hub_reset)) {node = fdt_subnode_offset(gd->fdt_blob, 0,"usb_hub_reset_n_pm");Is this really the standard binding? I would expect a USB node with a reset-gpios property.
That's a good idea.
[...]
+/* Check for vol- button - if pressed - stop autoboot */ +int misc_init_r(void) +{
int node;struct gpio_desc resin;node = fdt_subnode_offset(gd->fdt_blob, 0, "key_vol_down");Should this be a GPIO key?
Yes, but I couldn't find something like that in U-Boot.. did I missed it?
[...]
+OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64") +OUTPUT_ARCH(aarch64) +ENTRY(_fastboot_header)
I wonder if you could use the standard .lds file and amend it to support fastboot?
Perhaps it's a good idea to make it generic option (at least for ARMv8 devices).
I'm not sure is it "generic" fastboot header or only works for Little Kernel on Qualcomm devices though.
@Albert what do you think?
+SECTIONS +{
. = 0x00000000;. = ALIGN(8);.text :{*(.__image_copy_start)board/qualcomm/dragonboard410c/head.o (.text*)CPUDIR/start.o (.text*)*(.text*)}
Regards, Mateusz