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rockchip: rk3229: enable stimer in tpl 

Change-Id: Iaa4fd73d0ea43d1ff5149749b9a72876913072f4
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Kever Yang 2018-01-15 18:19:04 +08:00
parent 77159a9a96
commit 6d8fffad99
1 changed files with 13 additions and 6 deletions
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19
arch/arm/mach-rockchip/rk322x-board-tpl.c
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@ -24,13 +24,12 @@ u32 spl_boot_device(void)
DECLARE_GLOBAL_DATA_PTR;
#define GRF_BASE 0x11000000
#define SGRF_BASE 0x10140000
#define DEBUG_UART_BASE 0x11030000
#define SECURE_TIMER_BASE 0x110d0020
#define SGRF_DDR_CON0 0x10150000
void board_debug_uart_init(void)
{
static struct rk322x_grf * const grf = (void *)GRF_BASE;
static struct rk322x_grf * const grf = (void *)GRF_BASE;
/* Enable early UART2 channel 1 on the RK322x */
rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B1_MASK | GPIO1B2_MASK,
@ -42,7 +41,14 @@ static struct rk322x_grf * const grf = (void *)GRF_BASE;
CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT);
}
#define SGRF_DDR_CON0 0x10150000
void secure_timer_init(void)
{
writel(0, SECURE_TIMER_BASE + 0x10);
writel(0xffffffff, SECURE_TIMER_BASE);
writel(0xffffffff, SECURE_TIMER_BASE + 4);
writel(1, SECURE_TIMER_BASE + 0x10);
}
void board_init_f(ulong dummy)
{
struct udevice *dev;
@ -65,8 +71,9 @@ void board_init_f(ulong dummy)
hang();
}
secure_timer_init();
/* TODO: use arm generic timer instead for armv7 */
rockchip_timer_init();
printf("timer init done\n");
ret = uclass_get_device(UCLASS_RAM, 0, &dev);
if (ret) {
printf("DRAM init failed: %d\n", ret);