Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / board / renesas / sh7785lcr / selfcheck.c
diff --git a/qemu/roms/u-boot/board/renesas/sh7785lcr/selfcheck.c b/qemu/roms/u-boot/board/renesas/sh7785lcr/selfcheck.c
new file mode 100644 (file)
index 0000000..d520750
--- /dev/null
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/pci.h>
+
+#if defined(CONFIG_CPU_32BIT)
+#define NOCACHE_OFFSET         0x00000000
+#else
+#define NOCACHE_OFFSET         0xa0000000
+#endif
+#define PLD_LEDCR              (0x04000008 + NOCACHE_OFFSET)
+#define PLD_SWSR               (0x0400000a + NOCACHE_OFFSET)
+#define PLD_VERSR              (0x0400000c + NOCACHE_OFFSET)
+
+#define SM107_DEVICEID         (0x13e00060 + NOCACHE_OFFSET)
+
+static void test_pld(void)
+{
+       printf("PLD version = %04x\n", readb(PLD_VERSR));
+}
+
+static void test_sm107(void)
+{
+       printf("SM107 device ID = %04x\n", readl(SM107_DEVICEID));
+}
+
+static void test_led(void)
+{
+       printf("turn on LEDs 3, 5, 7, 9\n");
+       writeb(0x55, PLD_LEDCR);
+       mdelay(2000);
+       printf("turn on LEDs 4, 6, 8, 10\n");
+       writeb(0xaa, PLD_LEDCR);
+       mdelay(2000);
+       writeb(0x00, PLD_LEDCR);
+}
+
+static void test_dipsw(void)
+{
+       printf("Please DIPSW set = B'0101\n");
+       while (readb(PLD_SWSR) != 0x05) {
+               if (ctrlc())
+                       return;
+       }
+       printf("Please DIPSW set = B'1010\n");
+       while (readb(PLD_SWSR) != 0x0A) {
+               if (ctrlc())
+                       return;
+       }
+       printf("DIPSW OK\n");
+}
+
+static void test_net(void)
+{
+       unsigned long data;
+
+       writel(0x80000000, 0xfe0401c0);
+       data = readl(0xfe040220);
+       if (data == 0x816910ec)
+               printf("Ethernet OK\n");
+       else
+               printf("Ethernet NG, data = %08x\n", (unsigned int)data);
+}
+
+static void test_sata(void)
+{
+       unsigned long data;
+
+       writel(0x80000800, 0xfe0401c0);
+       data = readl(0xfe040220);
+       if (data == 0x35121095)
+               printf("SATA OK\n");
+       else
+               printf("SATA NG, data = %08x\n", (unsigned int)data);
+}
+
+static void test_pci(void)
+{
+       writel(0x80001800, 0xfe0401c0);
+       printf("PCI CN1 ID = %08x\n", readl(0xfe040220));
+
+       writel(0x80001000, 0xfe0401c0);
+       printf("PCI CN2 ID = %08x\n", readl(0xfe040220));
+}
+
+int do_hw_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+       char *cmd;
+
+       if (argc != 2)
+               return cmd_usage(cmdtp);
+
+       cmd = argv[1];
+       switch (cmd[0]) {
+       case 'a':       /* all */
+               test_pld();
+               test_led();
+               test_dipsw();
+               test_sm107();
+               test_net();
+               test_sata();
+               test_pci();
+               break;
+       case 'p':       /* pld or pci */
+               if (cmd[1] == 'l')
+                       test_pld();
+               else
+                       test_pci();
+               break;
+       case 'l':       /* led */
+               test_led();
+               break;
+       case 'd':       /* dipsw */
+               test_dipsw();
+               break;
+       case 's':       /* sm107 or sata */
+               if (cmd[1] == 'm')
+                       test_sm107();
+               else
+                       test_sata();
+               break;
+       case 'n':       /* net */
+               test_net();
+               break;
+       default:
+               return cmd_usage(cmdtp);
+       }
+
+       return 0;
+}
+
+U_BOOT_CMD(
+       hwtest, 2,      1,      do_hw_test,
+       "hardware test for R0P7785LC0011RL board",
+       "\n"
+       "hwtest all   - test all hardware\n"
+       "hwtest pld   - output PLD version\n"
+       "hwtest led   - turn on LEDs\n"
+       "hwtest dipsw - test DIP switch\n"
+       "hwtest sm107 - output SM107 version\n"
+       "hwtest net   - check RTL8110 ID\n"
+       "hwtest sata  - check SiI3512 ID\n"
+       "hwtest pci   - output PCI slot device ID"
+);