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hw/arm/fsl-imx8mp: Implement general purpose timers

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-14-shentey@gmail.com
[PMM: drop static const from gpt_attrs for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Bernhard Beschow 2025-02-23 12:47:03 +01:00 • committed by Peter Maydell
parent 1ac21eb8fb
commit f8b2612176
6 changed files with 92 additions and 0 deletions
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25
hw/timer/imx_gpt.c
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@ -126,6 +126,17 @@ static const IMXClk imx7_gpt_clocks[] = {
CLK_NONE, /* 111 not defined */
};
static const IMXClk imx8mp_gpt_clocks[] = {
CLK_NONE, /* 000 No clock source */
CLK_IPG, /* 001 ipg_clk, 532MHz */
CLK_IPG_HIGH, /* 010 ipg_clk_highfreq */
CLK_EXT, /* 011 External clock */
CLK_32k, /* 100 ipg_clk_32k */
CLK_HIGH, /* 101 ipg_clk_16M */
CLK_NONE, /* 110 not defined */
CLK_NONE, /* 111 not defined */
};
/* Must be called from within ptimer_transaction_begin/commit block */
static void imx_gpt_set_freq(IMXGPTState *s)
{
@ -552,6 +563,13 @@ static void imx7_gpt_init(Object *obj)
s->clocks = imx7_gpt_clocks;
}
static void imx8mp_gpt_init(Object *obj)
{
IMXGPTState *s = IMX_GPT(obj);
s->clocks = imx8mp_gpt_clocks;
}
static const TypeInfo imx25_gpt_info = {
.name = TYPE_IMX25_GPT,
.parent = TYPE_SYS_BUS_DEVICE,
@ -584,6 +602,12 @@ static const TypeInfo imx7_gpt_info = {
.instance_init = imx7_gpt_init,
};
static const TypeInfo imx8mp_gpt_info = {
.name = TYPE_IMX8MP_GPT,
.parent = TYPE_IMX25_GPT,
.instance_init = imx8mp_gpt_init,
};
static void imx_gpt_register_types(void)
{
type_register_static(&imx25_gpt_info);
@ -591,6 +615,7 @@ static void imx_gpt_register_types(void)
type_register_static(&imx6_gpt_info);
type_register_static(&imx6ul_gpt_info);
type_register_static(&imx7_gpt_info);
type_register_static(&imx8mp_gpt_info);
}
type_init(imx_gpt_register_types)