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-rw-r--r--board/freescale/c29xpcie/c29xpcie.c148
1 files changed, 148 insertions, 0 deletions
diff --git a/board/freescale/c29xpcie/c29xpcie.c b/board/freescale/c29xpcie/c29xpcie.c
new file mode 100644
index 0000000..48c4b30
--- /dev/null
+++ b/board/freescale/c29xpcie/c29xpcie.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/cache.h>
+#include <asm/immap_85xx.h>
+#include <asm/io.h>
+#include <miiphy.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <fsl_mdio.h>
+#include <tsec.h>
+#include <mmc.h>
+#include <netdev.h>
+#include <pci.h>
+#include <asm/fsl_ifc.h>
+#include <asm/fsl_pci.h>
+
+#include "cpld.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+ struct cpu_type *cpu = gd->arch.cpu;
+ struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
+
+ printf("Board: %sPCIe, ", cpu->name);
+ printf("CPLD Ver: 0x%02x\n", in_8(&cpld_data->cpldver));
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;
+
+ /* Clock configuration to access CPLD using IFC(GPCM) */
+ setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
+
+ return 0;
+}
+
+int board_early_init_r(void)
+{
+ const unsigned long flashbase = CONFIG_SYS_FLASH_BASE;
+ const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
+
+ /*
+ * Remap Boot flash region to caching-inhibited
+ * so that flash can be erased properly.
+ */
+
+ /* Flush d-cache and invalidate i-cache of any FLASH data */
+ flush_dcache();
+ invalidate_icache();
+
+ /* invalidate existing TLB entry for flash */
+ disable_tlb(flash_esel);
+
+ set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
+ MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, flash_esel, BOOKE_PAGESZ_64M, 1);
+
+ return 0;
+}
+
+#ifdef CONFIG_PCI
+void pci_init_board(void)
+{
+ fsl_pcie_init_board(0);
+}
+#endif /* ifdef CONFIG_PCI */
+
+#ifdef CONFIG_TSEC_ENET
+int board_eth_init(bd_t *bis)
+{
+ struct fsl_pq_mdio_info mdio_info;
+ struct tsec_info_struct tsec_info[2];
+ int num = 0;
+
+#ifdef CONFIG_TSEC1
+ SET_STD_TSEC_INFO(tsec_info[num], 1);
+ num++;
+#endif
+#ifdef CONFIG_TSEC2
+ SET_STD_TSEC_INFO(tsec_info[num], 2);
+ num++;
+#endif
+ if (!num) {
+ printf("No TSECs initialized\n");
+ return 0;
+ }
+
+ /* Register 1G MDIO bus */
+ mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
+ mdio_info.name = DEFAULT_MII_NAME;
+
+ fsl_pq_mdio_init(bis, &mdio_info);
+
+ tsec_eth_init(bis, tsec_info, num);
+
+ return pci_eth_init(bis);
+}
+#endif
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void fdt_del_sec(void *blob, int offset)
+{
+ int nodeoff = 0;
+
+ while ((nodeoff = fdt_node_offset_by_compat_reg(blob, "fsl,sec-v6.0",
+ CONFIG_SYS_CCSRBAR_PHYS + CONFIG_SYS_FSL_SEC_OFFSET
+ + offset * 0x20000)) >= 0) {
+ fdt_del_node(blob, nodeoff);
+ offset++;
+ }
+}
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ phys_addr_t base;
+ phys_size_t size;
+ struct cpu_type *cpu;
+
+ cpu = gd->arch.cpu;
+
+ ft_cpu_setup(blob, bd);
+
+ base = getenv_bootm_low();
+ size = getenv_bootm_size();
+
+#if defined(CONFIG_PCI)
+ FT_FSL_PCI_SETUP;
+#endif
+
+ fdt_fixup_memory(blob, (u64)base, (u64)size);
+ if (cpu->soc_ver == SVR_C291)
+ fdt_del_sec(blob, 1);
+ else if (cpu->soc_ver == SVR_C292)
+ fdt_del_sec(blob, 2);
+}
+#endif