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arm: mach-k3: j721e_init: Move clk_k3 probe before loading TIFS

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When setting boot media to load the TIFS binary in legacy boot flow
(followed by J721E), get_timer() is called which eventually calls
dm_timer_init() to grab the tick-timer, which is mcu_timer0. Since we
need to set up the clocks before using the timer, move clk_k3 driver
probe before k3_sysfw_loader to ensure we have all necessary clocks set
up before.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
This commit is contained in:
Neha Malcom Francis 2023-09-27 18:39:52 +05:30 committed by Tom Rini
parent dd0169f033
commit 50fa67d091
1 changed files with 12 additions and 12 deletions
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24
arch/arm/mach-k3/j721e_init.c
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@ -228,6 +228,18 @@ void board_init_f(ulong dummy)
if (!ret) if (!ret)
pinctrl_select_state(dev, "default"); pinctrl_select_state(dev, "default");
/*
* Force probe of clk_k3 driver here to ensure basic default clock
* configuration is always done.
*/
if (IS_ENABLED(CONFIG_SPL_CLK_K3)) {
ret = uclass_get_device_by_driver(UCLASS_CLK,
DM_DRIVER_GET(ti_clk),
&dev);
if (ret)
panic("Failed to initialize clk-k3!\n");
}
/* /*
* Load, start up, and configure system controller firmware. Provide * Load, start up, and configure system controller firmware. Provide
* the U-Boot console init function to the SYSFW post-PM configuration * the U-Boot console init function to the SYSFW post-PM configuration
@ -241,18 +253,6 @@ void board_init_f(ulong dummy)
do_dt_magic(); do_dt_magic();
#endif #endif
/*
* Force probe of clk_k3 driver here to ensure basic default clock
* configuration is always done.
*/
if (IS_ENABLED(CONFIG_SPL_CLK_K3)) {
ret = uclass_get_device_by_driver(UCLASS_CLK,
DM_DRIVER_GET(ti_clk),
&dev);
if (ret)
panic("Failed to initialize clk-k3!\n");
}
/* Prepare console output */ /* Prepare console output */
preloader_console_init(); preloader_console_init();