sniper: Fastboot support

This adds support for the fastboot USB gadget, including flashing to the
internal MMC and reboot to bootloader or not.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Update to use Kconfig for MUSB]
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Paul Kocialkowski
2015-07-20 15:17:15 +02:00
committed by Tom Rini
parent 9f4e1e94bb
commit fbdd3299d2
3 changed files with 70 additions and 0 deletions

View File

@@ -10,6 +10,8 @@
#include <common.h>
#include <dm.h>
#include <linux/ctype.h>
#include <linux/usb/musb.h>
#include <asm/omap_musb.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mem.h>
@@ -37,6 +39,25 @@ U_BOOT_DEVICE(sniper_serial) = {
.platdata = &serial_omap_platdata
};
static struct musb_hdrc_config musb_config = {
.multipoint = 1,
.dyn_fifo = 1,
.num_eps = 16,
.ram_bits = 12
};
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
};
static struct musb_hdrc_platform_data musb_platform_data = {
.mode = MUSB_PERIPHERAL,
.config = &musb_config,
.power = 100,
.platform_ops = &omap2430_ops,
.board_data = &musb_board_data,
};
#ifdef CONFIG_SPL_BUILD
void get_board_mem_timings(struct board_sdrc_timings *timings)
{
@@ -95,6 +116,10 @@ int misc_init_r(void)
setenv("serial#", serial_string);
}
/* MUSB */
musb_register(&musb_platform_data, &musb_board_data, (void *)MUSB_BASE);
return 0;
}
@@ -116,6 +141,11 @@ void get_board_serial(struct tag_serialnr *serialnr)
}
}
int fb_set_reboot_flag(void)
{
return omap_reboot_mode_store('b');
}
void set_muxconf_regs(void)
{
MUX_SNIPER();