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rockchip: rk3288: add arch_cpu_init in spl

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Add arch_cpu_init() in SPL for soc related init, and
move configure_l2ctlr() into it.
The arch_cpu_init() only need to run once, so no need
to run in TPL.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Kever Yang 2019-07-09 21:58:43 +08:00
parent d7f2d23ce4
commit ccab9e7ee3
3 changed files with 10 additions and 3 deletions
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7
arch/arm/mach-rockchip/rk3288-board-spl.c
View File

@ -103,6 +103,11 @@ static int phycore_init(void)
}
#endif
__weak int arch_cpu_init(void)
{
return 0;
}
void board_init_f(ulong dummy)
{
struct udevice *dev;
@ -127,7 +132,7 @@ void board_init_f(ulong dummy)
}
rockchip_timer_init();
configure_l2ctlr();
arch_cpu_init();
ret = rockchip_get_clk(&dev);
if (ret) {

2
arch/arm/mach-rockchip/rk3288-board-tpl.c
View File

@ -12,7 +12,6 @@
#include <asm/io.h>
#include <asm/arch-rockchip/bootrom.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/sys_proto.h>
#include <asm/arch-rockchip/timer.h>
void board_init_f(ulong dummy)
@ -38,7 +37,6 @@ void board_init_f(ulong dummy)
}
rockchip_timer_init();
configure_l2ctlr();
ret = rockchip_get_clk(&dev);
if (ret) {

4
arch/arm/mach-rockchip/rk3288/rk3288.c
View File

@ -10,11 +10,15 @@
int arch_cpu_init(void)
{
#ifdef CONFIG_SPL_BUILD
configure_l2ctlr();
#else
/* 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);
#endif
return 0;
}