From: Andes <uboot@andestech.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 06/12] riscv: board: Add nx25-ae250 to support RISC-V
Date: Tue, 26 Dec 2017 13:55:53 +0800 [thread overview]
Message-ID: <1514267759-3508-7-git-send-email-uboot@andestech.com> (raw)
In-Reply-To: <1514267759-3508-1-git-send-email-uboot@andestech.com>
From: Rick Chen <rick@andestech.com>
Add nx25-ae250 board to do platform initializations.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Signed-off-by: Greentime Hu <green.hu@gmail.com>
---
board/AndesTech/nx25-ae250/Kconfig | 24 ++++++++++
board/AndesTech/nx25-ae250/MAINTAINERS | 6 +++
board/AndesTech/nx25-ae250/Makefile | 8 ++++
board/AndesTech/nx25-ae250/nx25-ae250.c | 77 +++++++++++++++++++++++++++++++++
4 files changed, 115 insertions(+)
create mode 100644 board/AndesTech/nx25-ae250/Kconfig
create mode 100644 board/AndesTech/nx25-ae250/MAINTAINERS
create mode 100644 board/AndesTech/nx25-ae250/Makefile
create mode 100644 board/AndesTech/nx25-ae250/nx25-ae250.c
diff --git a/board/AndesTech/nx25-ae250/Kconfig b/board/AndesTech/nx25-ae250/Kconfig
new file mode 100644
index 0000000..2fb3234
--- /dev/null
+++ b/board/AndesTech/nx25-ae250/Kconfig
@@ -0,0 +1,24 @@
+if TARGET_NX25_AE250
+
+config SYS_CPU
+ default "nx25"
+
+config SYS_BOARD
+ default "nx25-ae250"
+
+config SYS_VENDOR
+ default "AndesTech"
+
+config SYS_SOC
+ default "ae250"
+
+config SYS_CONFIG_NAME
+ default "nx25-ae250"
+
+config ENV_SIZE
+ default 0x2000 if ENV_IS_IN_SPI_FLASH
+
+config ENV_OFFSET
+ default 0x140000 if ENV_IS_IN_SPI_FLASH
+
+endif
diff --git a/board/AndesTech/nx25-ae250/MAINTAINERS b/board/AndesTech/nx25-ae250/MAINTAINERS
new file mode 100644
index 0000000..1bff127
--- /dev/null
+++ b/board/AndesTech/nx25-ae250/MAINTAINERS
@@ -0,0 +1,6 @@
+NX25-AE250 BOARD
+M: Rick Chen <rick@andestech.com>
+S: Maintained
+F: board/AndesTech/nx25-ae250/
+F: include/configs/nx25-ae250.h
+F: configs/nx25-ae250_defconfig
diff --git a/board/AndesTech/nx25-ae250/Makefile b/board/AndesTech/nx25-ae250/Makefile
new file mode 100644
index 0000000..66b6814
--- /dev/null
+++ b/board/AndesTech/nx25-ae250/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (C) 2017 Andes Technology Corporation.
+# Rick Chen, Andes Technology Corporation <rick@andestech.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := nx25-ae250.o
diff --git a/board/AndesTech/nx25-ae250/nx25-ae250.c b/board/AndesTech/nx25-ae250/nx25-ae250.c
new file mode 100644
index 0000000..12f2d35
--- /dev/null
+++ b/board/AndesTech/nx25-ae250/nx25-ae250.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2017 Andes Technology Corporation
+ * Rick Chen, Andes Technology Corporation <rick@andestech.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/mach-types.h>
+#include <common.h>
+#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
+#include <netdev.h>
+#endif
+#include <linux/io.h>
+#include <faraday/ftsdc010.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Miscellaneous platform dependent initializations
+ */
+
+int board_init(void)
+{
+ gd->bd->bi_arch_number = MACH_TYPE_AE250;
+ gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ unsigned long sdram_base = PHYS_SDRAM_0;
+ unsigned long expected_size = PHYS_SDRAM_0_SIZE + PHYS_SDRAM_1_SIZE;
+ unsigned long actual_size;
+
+ actual_size = get_ram_size((void *)sdram_base, expected_size);
+ gd->ram_size = actual_size;
+
+ if (expected_size != actual_size) {
+ printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
+ actual_size >> 20, expected_size >> 20);
+ }
+
+ return 0;
+}
+
+int dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_0;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_0_SIZE;
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[1].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
+int board_eth_init(bd_t *bd)
+{
+ return ftmac100_initialize(bd);
+}
+#endif
+
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+ return 0;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+#ifndef CONFIG_DM_MMC
+#ifdef CONFIG_FTSDC010
+ ftsdc010_mmc_init(0);
+#endif
+#endif
+ return 0;
+}
--
2.7.4
next prev parent reply other threads:[~2017-12-26 5:55 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-26 5:55 [U-Boot] [PATCH v2 00/12] Add NX25 to support RISC-V Andes
2017-12-26 5:55 ` [U-Boot] [PATCH v2 01/12] riscv: cpu: Add nx25 " Andes
2018-01-09 5:47 ` 陳建志
2018-01-09 13:46 ` Tom Rini
2018-01-15 13:52 ` [U-Boot] [U-Boot, v2, " Tom Rini
2018-01-16 6:52 ` 陳建志
2018-02-02 8:20 ` 陳建志
2018-02-08 1:43 ` 陳建志
2017-12-26 5:55 ` [U-Boot] [PATCH v2 02/12] riscv: nx25: lib: Add relative lib funcs " Andes
2018-01-15 13:52 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 03/12] riscv: nx25: dts: Add AE250 dts " Andes
2018-01-15 13:52 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 04/12] riscv: nx25: include: Add header files " Andes
2018-01-15 13:52 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 05/12] riscv: Add Kconfig " Andes
2018-01-15 13:52 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-12-26 5:55 ` Andes [this message]
2018-01-15 13:52 ` [U-Boot] [U-Boot, v2, 06/12] riscv: board: Add nx25-ae250 " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 07/12] riscv: configs: Add nx25-ae250.h " Andes
2018-01-15 13:53 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 08/12] riscv: defconfig: Add nx25-ae250 defconfig " Andes
2018-01-15 13:53 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 09/12] riscv: tools: Prelink u-boot Andes
2018-01-15 13:53 ` [U-Boot] [U-Boot,v2,09/12] " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 10/12] riscv: Support standalone Andes
2018-01-15 13:53 ` [U-Boot] [U-Boot,v2,10/12] " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 11/12] riscv: Modify generic codes to support RISC-V Andes
2018-01-15 13:53 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-12-26 5:55 ` [U-Boot] [PATCH v2 12/12] riscv: doc: Add relative doc to describe RISC-V Andes
2018-01-15 13:53 ` [U-Boot] [U-Boot, v2, " Tom Rini
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