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clk: zynq: Move soc_clk_dump to Zynq clock driver

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Move clock dump function in preparation for switching to dump function
in clk_ops.

Acked-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Igor Prusov <ivprusov@sberdevices.ru>
Link: https://lore.kernel.org/r/20231109105516.24892-2-ivprusov@sberdevices.ru
This commit is contained in:
Igor Prusov 2023-11-09 13:55:09 +03:00 committed by Sean Anderson
parent fa3f19aa56
commit bdac755114
2 changed files with 58 additions and 57 deletions
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57
arch/arm/mach-zynq/clk.c
View file

@ -13,20 +13,6 @@
DECLARE_GLOBAL_DATA_PTR;
static const char * const clk_names[clk_max] = {
"armpll", "ddrpll", "iopll",
"cpu_6or4x", "cpu_3or2x", "cpu_2x", "cpu_1x",
"ddr2x", "ddr3x", "dci",
"lqspi", "smc", "pcap", "gem0", "gem1",
"fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1",
"sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", "dma",
"usb0_aper", "usb1_aper", "gem0_aper", "gem1_aper",
"sdio0_aper", "sdio1_aper", "spi0_aper", "spi1_aper",
"can0_aper", "can1_aper", "i2c0_aper", "i2c1_aper",
"uart0_aper", "uart1_aper", "gpio_aper", "lqspi_aper",
"smc_aper", "swdt", "dbg_trc", "dbg_apb"
};
/**
* set_cpu_clk_info() - Setup clock information
*
@ -65,46 +51,3 @@ int set_cpu_clk_info(void)
return 0;
}
/**
* soc_clk_dump() - Print clock frequencies
* Returns zero on success
*
* Implementation for the clk dump command.
*/
int soc_clk_dump(void)
{
struct udevice *dev;
int i, ret;
ret = uclass_get_device_by_driver(UCLASS_CLK,
DM_DRIVER_GET(zynq_clk), &dev);
if (ret)
return ret;
printf("clk\t\tfrequency\n");
for (i = 0; i < clk_max; i++) {
const char *name = clk_names[i];
if (name) {
struct clk clk;
unsigned long rate;
clk.id = i;
ret = clk_request(dev, &clk);
if (ret < 0)
return ret;
rate = clk_get_rate(&clk);
clk_free(&clk);
if ((rate == (unsigned long)-ENOSYS) ||
(rate == (unsigned long)-ENXIO))
printf("%10s%20s\n", name, "unknown");
else
printf("%10s%20lu\n", name, rate);
}
}
return 0;
}

58
drivers/clk/clk_zynq.c
View file

@ -454,6 +454,64 @@ static int dummy_enable(struct clk *clk)
return 0;
}
static const char * const clk_names[clk_max] = {
"armpll", "ddrpll", "iopll",
"cpu_6or4x", "cpu_3or2x", "cpu_2x", "cpu_1x",
"ddr2x", "ddr3x", "dci",
"lqspi", "smc", "pcap", "gem0", "gem1",
"fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1",
"sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", "dma",
"usb0_aper", "usb1_aper", "gem0_aper", "gem1_aper",
"sdio0_aper", "sdio1_aper", "spi0_aper", "spi1_aper",
"can0_aper", "can1_aper", "i2c0_aper", "i2c1_aper",
"uart0_aper", "uart1_aper", "gpio_aper", "lqspi_aper",
"smc_aper", "swdt", "dbg_trc", "dbg_apb"
};
/**
* soc_clk_dump() - Print clock frequencies
* Returns zero on success
*
* Implementation for the clk dump command.
*/
int soc_clk_dump(void)
{
struct udevice *dev;
int i, ret;
ret = uclass_get_device_by_driver(UCLASS_CLK,
DM_DRIVER_GET(zynq_clk), &dev);
if (ret)
return ret;
printf("clk\t\tfrequency\n");
for (i = 0; i < clk_max; i++) {
const char *name = clk_names[i];
if (name) {
struct clk clk;
unsigned long rate;
clk.id = i;
ret = clk_request(dev, &clk);
if (ret < 0)
return ret;
rate = clk_get_rate(&clk);
clk_free(&clk);
if ((rate == (unsigned long)-ENOSYS) ||
(rate == (unsigned long)-ENXIO))
printf("%10s%20s\n", name, "unknown");
else
printf("%10s%20lu\n", name, rate);
}
}
return 0;
}
static struct clk_ops zynq_clk_ops = {
.get_rate = zynq_clk_get_rate,
#ifndef CONFIG_SPL_BUILD