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-rw-r--r--board/theadorable/theadorable.c171
1 files changed, 171 insertions, 0 deletions
diff --git a/board/theadorable/theadorable.c b/board/theadorable/theadorable.c
new file mode 100644
index 0000000000..0e232656fc
--- /dev/null
+++ b/board/theadorable/theadorable.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+#ifdef CONFIG_NET
+#include <netdev.h>
+#endif
+
+#include "../drivers/ddr/marvell/axp/ddr3_hw_training.h"
+#include "../arch/arm/mach-mvebu/serdes/axp/high_speed_env_spec.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define THEADORABLE_GPP_OUT_ENA_LOW 0x00336780
+#define THEADORABLE_GPP_OUT_ENA_MID 0x00003cf0
+#define THEADORABLE_GPP_OUT_ENA_HIGH (~(0x0))
+
+#define THEADORABLE_GPP_OUT_VAL_LOW 0x2c0c983f
+#define THEADORABLE_GPP_OUT_VAL_MID 0x0007000c
+#define THEADORABLE_GPP_OUT_VAL_HIGH 0x00000000
+
+/* DDR3 static configuration */
+static MV_DRAM_MC_INIT ddr3_theadorable[MV_MAX_DDR3_STATIC_SIZE] = {
+ {0x00001400, 0x7301ca28}, /* DDR SDRAM Configuration Register */
+ {0x00001404, 0x30000800}, /* Dunit Control Low Register */
+ {0x00001408, 0x44149887}, /* DDR SDRAM Timing (Low) Register */
+ {0x0000140C, 0x38d93fc7}, /* DDR SDRAM Timing (High) Register */
+ {0x00001410, 0x1b100001}, /* DDR SDRAM Address Control Register */
+ {0x00001424, 0x0000f3ff}, /* Dunit Control High Register */
+ {0x00001428, 0x000f8830}, /* ODT Timing (Low) Register */
+ {0x0000142C, 0x014c50f4}, /* DDR3 Timing Register */
+ {0x0000147C, 0x0000c671}, /* ODT Timing (High) Register */
+
+ {0x00001494, 0x00010000}, /* DDR SDRAM ODT Control (Low) Reg */
+ {0x0000149C, 0x00000001}, /* DDR Dunit ODT Control Register */
+ {0x000014A0, 0x00000001}, /* DRAM FIFO Control Register */
+ {0x000014A8, 0x00000101}, /* AXI Control Register */
+
+ /*
+ * DO NOT Modify - Open Mbus Window - 2G - Mbus is required for the
+ * training sequence
+ */
+ {0x000200e8, 0x3fff0e01},
+ {0x00020184, 0x3fffffe0}, /* Close fast path Window to - 2G */
+
+ {0x0001504, 0x7fffffe1}, /* CS0 Size */
+ {0x000150C, 0x00000000}, /* CS1 Size */
+ {0x0001514, 0x00000000}, /* CS2 Size */
+ {0x000151C, 0x00000000}, /* CS3 Size */
+
+ {0x00020220, 0x00000007}, /* Reserved */
+
+ {0x00001538, 0x00000009}, /* Read Data Sample Delays Register */
+ {0x0000153C, 0x00000009}, /* Read Data Ready Delay Register */
+
+ {0x000015D0, 0x00000650}, /* MR0 */
+ {0x000015D4, 0x00000044}, /* MR1 */
+ {0x000015D8, 0x00000010}, /* MR2 */
+ {0x000015DC, 0x00000000}, /* MR3 */
+ {0x000015E0, 0x00000001},
+ {0x000015E4, 0x00203c18}, /* ZQDS Configuration Register */
+ {0x000015EC, 0xf800a225}, /* DDR PHY */
+
+ /* Recommended Settings from Marvell for 4 x 16 bit devices: */
+ {0x000014C0, 0x192424c9}, /* DRAM addr and Ctrl Driving Strenght*/
+ {0x000014C4, 0x0aaa24c9}, /* DRAM Data and DQS Driving Strenght */
+
+ {0x0, 0x0}
+};
+
+static MV_DRAM_MODES board_ddr_modes[MV_DDR3_MODES_NUMBER] = {
+ {"theadorable_1333-667", 0x3, 0x5, 0x0, A0, ddr3_theadorable, NULL},
+};
+
+extern MV_SERDES_CHANGE_M_PHY serdes_change_m_phy[];
+
+/*
+ * Lane0 - PCIE0.0 X1 (to WIFI Module)
+ * Lane5 - SATA0
+ * Lane6 - SATA1
+ * Lane7 - SGMII0 (to Ethernet Phy)
+ * Lane8-11 - PCIE2.0 X4 (to PEX Switch)
+ * all other lanes are disabled
+ */
+MV_BIN_SERDES_CFG theadorable_serdes_cfg[] = {
+ { MV_PEX_ROOT_COMPLEX, 0x22200001, 0x00001111,
+ { PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4,
+ PEX_BUS_DISABLED },
+ 0x0060, serdes_change_m_phy
+ },
+};
+
+MV_DRAM_MODES *ddr3_get_static_ddr_mode(void)
+{
+ /* Only one mode supported for this board */
+ return &board_ddr_modes[0];
+}
+
+MV_BIN_SERDES_CFG *board_serdes_cfg_get(u8 pex_mode)
+{
+ return &theadorable_serdes_cfg[0];
+}
+
+int board_early_init_f(void)
+{
+ /* Configure MPP */
+ writel(0x00000000, MVEBU_MPP_BASE + 0x00);
+ writel(0x03300000, MVEBU_MPP_BASE + 0x04);
+ writel(0x00000033, MVEBU_MPP_BASE + 0x08);
+ writel(0x00000000, MVEBU_MPP_BASE + 0x0c);
+ writel(0x11110000, MVEBU_MPP_BASE + 0x10);
+ writel(0x00221100, MVEBU_MPP_BASE + 0x14);
+ writel(0x00000000, MVEBU_MPP_BASE + 0x18);
+ writel(0x00000000, MVEBU_MPP_BASE + 0x1c);
+ writel(0x00000000, MVEBU_MPP_BASE + 0x20);
+
+ /* Configure GPIO */
+ writel(THEADORABLE_GPP_OUT_VAL_LOW, MVEBU_GPIO0_BASE + 0x00);
+ writel(THEADORABLE_GPP_OUT_ENA_LOW, MVEBU_GPIO0_BASE + 0x04);
+ writel(THEADORABLE_GPP_OUT_VAL_MID, MVEBU_GPIO1_BASE + 0x00);
+ writel(THEADORABLE_GPP_OUT_ENA_MID, MVEBU_GPIO1_BASE + 0x04);
+ writel(THEADORABLE_GPP_OUT_VAL_HIGH, MVEBU_GPIO2_BASE + 0x00);
+ writel(THEADORABLE_GPP_OUT_ENA_HIGH, MVEBU_GPIO2_BASE + 0x04);
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: theadorable\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_NET
+int board_eth_init(bd_t *bis)
+{
+ cpu_eth_init(bis); /* Built in controller(s) come first */
+ return pci_eth_init(bis);
+}
+#endif
+
+int board_video_init(void)
+{
+ struct mvebu_lcd_info lcd_info;
+
+ /* Reserved memory area via CONFIG_SYS_MEM_TOP_HIDE */
+ lcd_info.fb_base = gd->ram_size;
+ lcd_info.x_res = 240;
+ lcd_info.x_fp = 1;
+ lcd_info.x_bp = 45;
+ lcd_info.y_res = 320;
+ lcd_info.y_fp = 1;
+ lcd_info.y_bp = 3;
+
+ return mvebu_lcd_register_init(&lcd_info);
+}