| Message ID | 1501706105-7490-32-git-send-email-philipp.tomsich@theobroma-systems.com |
|---|---|
| State | Accepted |
| Delegated to: | Philipp Tomsich |
| Headers | show |
> In TPL we will need to configure security in the SGRF of the RK3368. > This change adds support for the SGRF as a syscon device, so we can > retrieve its address range through the syscon API in TPL (and can > avoid having to hard-code the address). > > Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > --- > > Changes in v4: None > Changes in v3: > - adds SGRF syscon support with OF_PLATDATA (to allow access to the > SGRF address range from TPL) > > Changes in v2: None > > arch/arm/mach-rockchip/rk3368/syscon_rk3368.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > Applied to u-boot-rockchip, thanks!
diff --git a/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c b/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c index 90a993e..99d51f0 100644 --- a/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c +++ b/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c @@ -18,6 +18,8 @@ static const struct udevice_id rk3368_syscon_ids[] = { .data = ROCKCHIP_SYSCON_PMUGRF }, { .compatible = "rockchip,rk3368-msch", .data = ROCKCHIP_SYSCON_MSCH }, + { .compatible = "rockchip,rk3368-sgrf", + .data = ROCKCHIP_SYSCON_SGRF }, { } }; @@ -56,4 +58,11 @@ U_BOOT_DRIVER(rockchip_rk3368_msch) = { .of_match = rk3368_syscon_ids + 2, .bind = rk3368_syscon_bind_of_platdata, }; + +U_BOOT_DRIVER(rockchip_rk3368_sgrf) = { + .name = "rockchip_rk3368_sgrf", + .id = UCLASS_SYSCON, + .of_match = rk3368_syscon_ids + 3, + .bind = rk3368_syscon_bind_of_platdata, +}; #endif