From: Lukasz Majewski <l.majewski@samsung.com>
Date: Thu, 12 May 2016 10:40:41 +0000 (+0200)
Subject: TPL: TM2: Add Samsung TM2 board file
X-Git-Tag: submit/tizen/20170414.042831~46
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42f7c06c7ed55a30223cdeedd902a017484770cb;p=platform%2Fkernel%2Fu-boot.git

TPL: TM2: Add Samsung TM2 board file

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
---

diff --git a/board/samsung/tm2/tm2.c b/board/samsung/tm2/tm2.c
new file mode 100644
index 0000000000..cb4328ea5a
--- /dev/null
+++ b/board/samsung/tm2/tm2.c
@@ -0,0 +1,109 @@
+/*
+ * (C) Copyright 2016 Samsung
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <malloc.h>
+#include <asm/armv8/mmu.h>
+#include <asm/arch/dwmmc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Information about a serial port */
+struct s5p_serial_platdata {
+	struct s5p_uart *reg;  /* address of registers in physical memory */
+	u8 port_id;     /* uart port number */
+};
+
+static const struct s5p_serial_platdata serial1_platdata = {
+	.reg = (struct s5p_uart *)0x14C20000,
+	.port_id = 1,
+};
+
+U_BOOT_DEVICE(serial1) = {
+	.name	= "serial_s5p",
+	.platdata = &serial1_platdata,
+};
+
+static struct mm_region tm2_mem_map[] = {
+	{
+		.virt = 0x00000000UL,
+		.phys = 0x00000000UL,
+		.size = 0x20000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		.virt = 0x20000000UL,
+		.phys = 0x20000000UL,
+		.size = 0xC0000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+			 PTE_BLOCK_INNER_SHARE
+	}, {
+		/* List terminator */
+		0,
+	}
+};
+
+struct mm_region *mem_map = tm2_mem_map;
+
+
+int board_init(void)
+{
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+}
+
+void reset_cpu(ulong addr)
+{
+	writel(0x1, (void *)0x105C0400);
+}
+
+void lowlevel_init(void)
+{
+}
+
+void apply_core_errata(void)
+{
+}
+
+void smp_kick_all_cpus(void)
+{
+}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	int ret;
+	/* dwmmc initializattion for available channels */
+	ret = exynos_dwmmc_init(gd->fdt_blob);
+	if (ret)
+		debug("dwmmc init failed\n");
+
+	return ret;
+}
+#endif
+
+int checkboard(void)
+{
+	const char *board_info;
+
+	board_info = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
+	printf("Board: %s\n", board_info ? board_info : "unknown");
+
+	return 0;
+}