+// SPDX-License-Identifier: GPL-2.0+
/*
* K2E EVM : Board initialization
*
* (C) Copyright 2014
* Texas Instruments Incorporated, <www.ti.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/ddr3.h>
#include <asm/arch/hardware.h>
+#include <asm/ti-common/keystone_net.h>
+
+unsigned int get_external_clk(u32 clk)
+{
+ unsigned int clk_freq;
+
+ switch (clk) {
+ case sys_clk:
+ clk_freq = 100000000;
+ break;
+ case alt_core_clk:
+ clk_freq = 100000000;
+ break;
+ case pa_clk:
+ clk_freq = 100000000;
+ break;
+ case ddr3a_clk:
+ clk_freq = 100000000;
+ break;
+ default:
+ clk_freq = 0;
+ break;
+ }
+
+ return clk_freq;
+}
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned int external_clk[ext_clk_count] = {
- [sys_clk] = 100000000,
- [alt_core_clk] = 100000000,
- [pa_clk] = 100000000,
- [ddr3_clk] = 100000000,
- [mcm_clk] = 312500000,
- [pcie_clk] = 100000000,
- [sgmii_clk] = 156250000,
- [xgmii_clk] = 156250000,
- [usb_clk] = 100000000,
+static struct pll_init_data core_pll_config[NUM_SPDS] = {
+ [SPD800] = CORE_PLL_800,
+ [SPD850] = CORE_PLL_850,
+ [SPD1000] = CORE_PLL_1000,
+ [SPD1250] = CORE_PLL_1250,
+ [SPD1350] = CORE_PLL_1350,
+ [SPD1400] = CORE_PLL_1400,
+ [SPD1500] = CORE_PLL_1500,
};
-static struct pll_init_data pll_config[] = {
- CORE_PLL_1200,
- PASS_PLL_1000,
+/* DEV and ARM speed definitions as specified in DEVSPEED register */
+int speeds[DEVSPEED_NUMSPDS] = {
+ SPD850,
+ SPD1000,
+ SPD1250,
+ SPD1350,
+ SPD1400,
+ SPD1500,
+ SPD1400,
+ SPD1350,
+ SPD1250,
+ SPD1000,
+ SPD850,
+ SPD800,
};
+s16 divn_val[16] = {
+ 0, 0, 1, 4, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
+};
+
+static struct pll_init_data pa_pll_config =
+ PASS_PLL_1000;
+
+struct pll_init_data *get_pll_init_data(int pll)
+{
+ int speed;
+ struct pll_init_data *data;
+
+ switch (pll) {
+ case MAIN_PLL:
+ speed = get_max_dev_speed(speeds);
+ data = &core_pll_config[speed];
+ break;
+ case PASS_PLL:
+ data = &pa_pll_config;
+ break;
+ default:
+ data = NULL;
+ }
+
+ return data;
+}
+
+#if defined(CONFIG_MULTI_DTB_FIT)
+int board_fit_config_name_match(const char *name)
+{
+ if (!strcmp(name, "keystone-k2e-evm"))
+ return 0;
+
+ return -1;
+}
+#endif
+
#if defined(CONFIG_BOARD_EARLY_INIT_F)
int board_early_init_f(void)
{
- init_plls(ARRAY_SIZE(pll_config), pll_config);
+ init_plls();
+
return 0;
}
#endif
+
+#ifdef CONFIG_SPL_BUILD
+void spl_init_keystone_plls(void)
+{
+ init_plls();
+}
+#endif