Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / board / xilinx / zynq / board.c
diff --git a/qemu/roms/u-boot/board/xilinx/zynq/board.c b/qemu/roms/u-boot/board/xilinx/zynq/board.c
new file mode 100644 (file)
index 0000000..c8cc2bc
--- /dev/null
@@ -0,0 +1,162 @@
+/*
+ * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <netdev.h>
+#include <zynqpl.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_FPGA
+xilinx_desc fpga;
+
+/* It can be done differently */
+xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10);
+xilinx_desc fpga015 = XILINX_XC7Z015_DESC(0x15);
+xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20);
+xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30);
+xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45);
+xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100);
+#endif
+
+int board_init(void)
+{
+#ifdef CONFIG_FPGA
+       u32 idcode;
+
+       idcode = zynq_slcr_get_idcode();
+
+       switch (idcode) {
+       case XILINX_ZYNQ_7010:
+               fpga = fpga010;
+               break;
+       case XILINX_ZYNQ_7015:
+               fpga = fpga015;
+               break;
+       case XILINX_ZYNQ_7020:
+               fpga = fpga020;
+               break;
+       case XILINX_ZYNQ_7030:
+               fpga = fpga030;
+               break;
+       case XILINX_ZYNQ_7045:
+               fpga = fpga045;
+               break;
+       case XILINX_ZYNQ_7100:
+               fpga = fpga100;
+               break;
+       }
+#endif
+
+#ifdef CONFIG_FPGA
+       fpga_init();
+       fpga_add(fpga_xilinx, &fpga);
+#endif
+
+       return 0;
+}
+
+int board_late_init(void)
+{
+       switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
+       case ZYNQ_BM_NOR:
+               setenv("modeboot", "norboot");
+               break;
+       case ZYNQ_BM_SD:
+               setenv("modeboot", "sdboot");
+               break;
+       case ZYNQ_BM_JTAG:
+               setenv("modeboot", "jtagboot");
+               break;
+       default:
+               setenv("modeboot", "");
+               break;
+       }
+
+       return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+       u32 ret = 0;
+
+#ifdef CONFIG_XILINX_AXIEMAC
+       ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR,
+                                               XILINX_AXIDMA_BASEADDR);
+#endif
+#ifdef CONFIG_XILINX_EMACLITE
+       u32 txpp = 0;
+       u32 rxpp = 0;
+# ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
+       txpp = 1;
+# endif
+# ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
+       rxpp = 1;
+# endif
+       ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR,
+                       txpp, rxpp);
+#endif
+
+#if defined(CONFIG_ZYNQ_GEM)
+# if defined(CONFIG_ZYNQ_GEM0)
+       ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0,
+                                               CONFIG_ZYNQ_GEM_PHY_ADDR0, 0);
+# endif
+# if defined(CONFIG_ZYNQ_GEM1)
+       ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1,
+                                               CONFIG_ZYNQ_GEM_PHY_ADDR1, 0);
+# endif
+#endif
+       return ret;
+}
+
+#ifdef CONFIG_CMD_MMC
+int board_mmc_init(bd_t *bd)
+{
+       int ret = 0;
+
+#if defined(CONFIG_ZYNQ_SDHCI)
+# if defined(CONFIG_ZYNQ_SDHCI0)
+       ret = zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR0);
+# endif
+# if defined(CONFIG_ZYNQ_SDHCI1)
+       ret |= zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR1);
+# endif
+#endif
+       return ret;
+}
+#endif
+
+int dram_init(void)
+{
+#ifdef CONFIG_OF_CONTROL
+       int node;
+       fdt_addr_t addr;
+       fdt_size_t size;
+       const void *blob = gd->fdt_blob;
+
+       node = fdt_node_offset_by_prop_value(blob, -1, "device_type",
+                                            "memory", 7);
+       if (node == -FDT_ERR_NOTFOUND) {
+               debug("ZYNQ DRAM: Can't get memory node\n");
+               return -1;
+       }
+       addr = fdtdec_get_addr_size(blob, node, "reg", &size);
+       if (addr == FDT_ADDR_T_NONE || size == 0) {
+               debug("ZYNQ DRAM: Can't get base address or size\n");
+               return -1;
+       }
+       gd->ram_size = size;
+#else
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+#endif
+       zynq_ddrc_init();
+
+       return 0;
+}