Merge branch 'master' of git://git.denx.de/u-boot

1 files changed, 117 insertions, 0 deletions

diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c
new file mode 100644
index 0000000000..cdeb056a76
--- /dev/null
+++ b/board/ti/ks2_evm/board_k2g.c
@@ -0,0 +1,117 @@
+/*
+ * K2G EVM : Board initialization
+ *
+ * (C) Copyright 2015
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/ti-common/keystone_net.h>
+#include <asm/arch/psc_defs.h>
+#include <asm/arch/mmc_host_def.h>
+#include "mux-k2g.h"
+
+#define SYS_CLK		24000000
+
+unsigned int external_clk[ext_clk_count] = {
+	[sys_clk]	=	SYS_CLK,
+	[pa_clk]	=	SYS_CLK,
+	[tetris_clk]	=	SYS_CLK,
+	[ddr3a_clk]	=	SYS_CLK,
+	[uart_clk]	=	SYS_CLK,
+};
+
+static struct pll_init_data main_pll_config = {MAIN_PLL, 100, 1, 4};
+static struct pll_init_data tetris_pll_config = {TETRIS_PLL, 100, 1, 4};
+static struct pll_init_data uart_pll_config = {UART_PLL, 64, 1, 4};
+static struct pll_init_data nss_pll_config = {NSS_PLL, 250, 3, 2};
+static struct pll_init_data ddr3_pll_config = {DDR3A_PLL, 250, 3, 10};
+
+struct pll_init_data *get_pll_init_data(int pll)
+{
+	struct pll_init_data *data = NULL;
+
+	switch (pll) {
+	case MAIN_PLL:
+		data = &main_pll_config;
+		break;
+	case TETRIS_PLL:
+		data = &tetris_pll_config;
+		break;
+	case NSS_PLL:
+		data = &nss_pll_config;
+		break;
+	case UART_PLL:
+		data = &uart_pll_config;
+		break;
+	case DDR3_PLL:
+		data = &ddr3_pll_config;
+		break;
+	default:
+		data = NULL;
+	}
+
+	return data;
+}
+
+s16 divn_val[16] = {
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
+};
+
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
+int board_mmc_init(bd_t *bis)
+{
+	if (psc_enable_module(KS2_LPSC_MMC)) {
+		printf("%s module enabled failed\n", __func__);
+		return -1;
+	}
+
+	omap_mmc_init(0, 0, 0, -1, -1);
+	omap_mmc_init(1, 0, 0, -1, -1);
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+	init_plls();
+
+	k2g_mux_config();
+
+	/* deassert FLASH_HOLD */
+	clrbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_DIR_OFFSET,
+		     BIT(9));
+	setbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_SETDATA_OFFSET,
+		     BIT(9));
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_SPL_BUILD
+void spl_init_keystone_plls(void)
+{
+	init_plls();
+}
+#endif
+
+#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET
+struct eth_priv_t eth_priv_cfg[] = {
+	{
+		.int_name	= "K2G_EMAC",
+		.rx_flow	= 0,
+		.phy_addr	= 0,
+		.slave_port	= 1,
+		.sgmii_link_type = SGMII_LINK_MAC_PHY,
+		.phy_if          = PHY_INTERFACE_MODE_RGMII,
+	},
+};
+
+int get_num_eth_ports(void)
+{
+	return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t);
+}
+#endif