On 20/07/2015 13:28, Peng Fan wrote:
Add i.MX6UL GPT timer support.
Signed-off-by: Peng Fan Peng.Fan@freescale.com
Changes v3: none
Changes v2: system counter patch is removed. Now, defaut use gpt.
arch/arm/imx-common/timer.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/arm/imx-common/timer.c b/arch/arm/imx-common/timer.c index c12556a..1a88ce6 100644 --- a/arch/arm/imx-common/timer.c +++ b/arch/arm/imx-common/timer.c @@ -45,7 +45,8 @@ static inline int gpt_has_clk_source_osc(void) #if defined(CONFIG_MX6) if (((is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) && (soc_rev() > CHIP_REV_1_0)) || is_cpu_type(MXC_CPU_MX6DL) ||
is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6SX))
is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6SX) ||is_cpu_type(MXC_CPU_MX6UL))return 1;
return 0;
@@ -103,10 +104,11 @@ int timer_init(void) if (gpt_has_clk_source_osc()) { i |= GPTCR_CLKSOURCE_OSC | GPTCR_TEN;
/* For DL/S, SX, set 24Mhz OSC Enable bit and prescaler */
/* For DL/S, SX, UL, set 24Mhz OSC Enable bit and prescaler */
is_cpu_type(MXC_CPU_MX6SX)) {
is_cpu_type(MXC_CPU_MX6SX) ||is_cpu_type(MXC_CPU_MX6UL)) { i |= GPTCR_24MEN; /* Produce 3Mhz clock */
Applied to u-boot-imx, thanks !
Best regards, Stefano Babic