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rockchip: rk3288: use grf structure to access soc_con2

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Prefer to use structure to access register if we can.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Kever Yang 2019-03-29 09:09:03 +08:00 committed by Philipp Tomsich
parent 28fe4d5b30
commit 070e48b30e
1 changed files with 4 additions and 2 deletions
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6
arch/arm/mach-rockchip/rk3288/rk3288.c
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@ -4,15 +4,17 @@
*/
#include <asm/io.h>
#include <asm/arch-rockchip/hardware.h>
#include <asm/arch-rockchip/grf_rk3288.h>
#define GRF_SOC_CON2 0xff77024c
#define GRF_BASE 0xff770000
int arch_cpu_init(void)
{
/* We do some SoC one time setting here. */
struct rk3288_grf * const grf = (void *)GRF_BASE;
/* Use rkpwm by default */
rk_setreg(GRF_SOC_CON2, 1 << 0);
rk_setreg(&grf->soc_con2, 1 << 0);
return 0;
}