efi_selftest: efi_st_memcmp return difference of bytes

[u-boot] / board / theadorable / theadorable.c

diff --git a/board/theadorable/theadorable.c b/board/theadorable/theadorable.c
index b8b014838e3f588ce3ff4b954f89322f5d16a6c4..9b56620e658b2bf8ba73916f84fd0864f218d203 100644 (file)
--- a/board/theadorable/theadorable.c
+++ b/board/theadorable/theadorable.c
@@ -115,6 +115,13 @@ MV_BIN_SERDES_CFG theadorable_serdes_cfg[] = {
        },
 };
 
+/*
+ * Define a board-specific detection pulse-width array for the SerDes PCIe
+ * interfaces. If not defined in the board code, the default of currently 2
+ * is used. Values from 0...3 are possible (2 bits).
+ */
+u8 serdes_pex_pulse_width[4] = { 0, 2, 2, 2 };
+
 MV_DRAM_MODES *ddr3_get_static_ddr_mode(void)
 {
        /* Only one mode supported for this board */
@@ -126,6 +133,12 @@ MV_BIN_SERDES_CFG *board_serdes_cfg_get(u8 pex_mode)
        return &theadorable_serdes_cfg[0];
 }
 
+u8 board_sat_r_get(u8 dev_num, u8 reg)
+{
+       /* Bit 0 enables PCI 2.0 link capabilities instead of PCI 1.x */
+       return 0x01;
+}
+
 int board_early_init_f(void)
 {
        /* Configure MPP */
@@ -193,8 +206,6 @@ int board_init(void)
 
 int checkboard(void)
 {
-       puts("Board: theadorable\n");
-
        board_fpga_add();
 
        return 0;
@@ -283,3 +294,44 @@ int board_late_init(void)
        return 0;
 }
 #endif
+
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_PCI)
+int do_pcie_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+       pci_dev_t bdf;
+       u16 ven_id, dev_id;
+
+       if (argc != 3)
+               return cmd_usage(cmdtp);
+
+       ven_id = simple_strtoul(argv[1], NULL, 16);
+       dev_id = simple_strtoul(argv[2], NULL, 16);
+
+       printf("Checking for PCIe device: VendorID 0x%04x, DeviceId 0x%04x\n",
+              ven_id, dev_id);
+
+       /*
+        * Check if the PCIe device is detected (somtimes its not available
+        * on the PCIe bus)
+        */
+       bdf = pci_find_device(ven_id, dev_id, 0);
+       if (bdf == -1) {
+               /* PCIe device not found! */
+               printf("Failed to find PCIe device\n");
+       } else {
+               /* PCIe device found! */
+               printf("PCIe device found, resetting board...\n");
+
+               /* default handling: SOFT reset */
+               do_reset(NULL, 0, 0, NULL);
+       }
+
+       return 0;
+}
+
+U_BOOT_CMD(
+       pcie,   3,   0,     do_pcie_test,
+       "Test for presence of a PCIe device",
+       "<VendorID> <DeviceID>"
+);
+#endif