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This patch extends the misc_init_r() function on sunxi boards
to test for the presence of a suitable "sunxi" SPL header. If
found, and the loader ("fel" utility) provided a non-zero value
for the boot.scr address, then the corresponding environment
variable fel_scriptaddr gets set.
misc_init_r() also sets (or clears) the "fel_booted" variable depending
on the active boot device, using the same logic as spl_boot_device().
The goal is to provide sufficient information (within the U-Boot
environment) to make intelligent decisions on how to continue the boot
process, allowing specific customizations for the "FEL boot" case.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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|---|---|---|
| .. | ||
| clock.h | ||
| clock_sun4i.h | ||
| clock_sun6i.h | ||
| clock_sun9i.h | ||
| cpu.h | ||
| cpu_sun4i.h | ||
| cpu_sun9i.h | ||
| cpucfg_sun6i.h | ||
| display.h | ||
| dma.h | ||
| dma_sun4i.h | ||
| dram.h | ||
| dram_sun4i.h | ||
| dram_sun6i.h | ||
| dram_sun8i_a23.h | ||
| dram_sun8i_a33.h | ||
| gpio.h | ||
| i2c.h | ||
| mmc.h | ||
| p2wi.h | ||
| pmic_bus.h | ||
| prcm.h | ||
| rsb.h | ||
| spl.h | ||
| sys_proto.h | ||
| timer.h | ||
| tzpc.h | ||
| usb_phy.h | ||
| watchdog.h | ||