Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 138 insertions, 0 deletions

diff --git a/roms/u-boot/arch/arm/mach-keystone/cmd_clock.c b/roms/u-boot/arch/arm/mach-keystone/cmd_clock.c
new file mode 100644
index 000000000..7165d666e
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-keystone/cmd_clock.c
@@ -0,0 +1,138 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * keystone2: commands for clocks
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/psc_defs.h>
+
+struct pll_init_data cmd_pll_data = {
+	.pll = MAIN_PLL,
+	.pll_m = 16,
+	.pll_d = 1,
+	.pll_od = 2,
+};
+
+int do_pll_cmd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+	if (argc != 5)
+		goto pll_cmd_usage;
+
+	if (strncmp(argv[1], "pa", 2) == 0)
+		cmd_pll_data.pll = PASS_PLL;
+#ifndef CONFIG_SOC_K2E
+	else if (strncmp(argv[1], "arm", 3) == 0)
+		cmd_pll_data.pll = TETRIS_PLL;
+#endif
+#ifdef CONFIG_SOC_K2HK
+	else if (strncmp(argv[1], "ddr3a", 5) == 0)
+		cmd_pll_data.pll = DDR3A_PLL;
+	else if (strncmp(argv[1], "ddr3b", 5) == 0)
+		cmd_pll_data.pll = DDR3B_PLL;
+#else
+	else if (strncmp(argv[1], "ddr3", 4) == 0)
+		cmd_pll_data.pll = DDR3_PLL;
+#endif
+	else
+		goto pll_cmd_usage;
+
+	cmd_pll_data.pll_m   = simple_strtoul(argv[2], NULL, 10);
+	cmd_pll_data.pll_d   = simple_strtoul(argv[3], NULL, 10);
+	cmd_pll_data.pll_od  = simple_strtoul(argv[4], NULL, 10);
+
+	printf("Trying to set pll %d; mult %d; div %d; OD %d\n",
+	       cmd_pll_data.pll, cmd_pll_data.pll_m,
+	       cmd_pll_data.pll_d, cmd_pll_data.pll_od);
+	init_pll(&cmd_pll_data);
+
+	return 0;
+
+pll_cmd_usage:
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(
+	pllset, 5,      0,      do_pll_cmd,
+	"set pll multiplier and pre divider",
+	PLLSET_CMD_LIST " <mult> <div> <OD>\n"
+);
+
+int do_getclk_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+		  char *const argv[])
+{
+	unsigned int clk;
+	unsigned long freq;
+
+	if (argc != 2)
+		goto getclk_cmd_usage;
+
+	clk = simple_strtoul(argv[1], NULL, 10);
+
+	freq = ks_clk_get_rate(clk);
+	if (freq)
+		printf("clock index [%d] - frequency %lu\n", clk, freq);
+	else
+		printf("clock index [%d] Not available\n", clk);
+	return 0;
+
+getclk_cmd_usage:
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(
+	getclk,	2,	0,	do_getclk_cmd,
+	"get clock rate",
+	"<clk index>\n"
+	"The indexes for clocks:\n"
+	CLOCK_INDEXES_LIST
+);
+
+int do_psc_cmd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+	int	psc_module;
+	int	res;
+
+	if (argc != 3)
+		goto psc_cmd_usage;
+
+	psc_module = simple_strtoul(argv[1], NULL, 10);
+	if (strcmp(argv[2], "en") == 0) {
+		res = psc_enable_module(psc_module);
+		printf("psc_enable_module(%d) - %s\n", psc_module,
+		       (res) ? "ERROR" : "OK");
+		return 0;
+	}
+
+	if (strcmp(argv[2], "di") == 0) {
+		res = psc_disable_module(psc_module);
+		printf("psc_disable_module(%d) - %s\n", psc_module,
+		       (res) ? "ERROR" : "OK");
+		return 0;
+	}
+
+	if (strcmp(argv[2], "domain") == 0) {
+		res = psc_disable_domain(psc_module);
+		printf("psc_disable_domain(%d) - %s\n", psc_module,
+		       (res) ? "ERROR" : "OK");
+		return 0;
+	}
+
+psc_cmd_usage:
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(
+	psc,	3,	0,	do_psc_cmd,
+	"<enable/disable psc module os disable domain>",
+	"<mod/domain index> <en|di|domain>\n"
+	"Intended to control Power and Sleep Controller (PSC) domains and\n"
+	"modules. The module or domain index exectly corresponds to ones\n"
+	"listed in official TRM. For instance, to enable MSMC RAM clock\n"
+	"domain use command: psc 14 en.\n"
+);