[U-Boot] [PATCH 2/2] ARMv8: enable DM in vexpress64 board
fenghua at phytium.com.cn
fenghua at phytium.com.cn
Sat Jan 31 04:55:29 CET 2015
From: David Feng <fenghua at phytium.com.cn>
Signed-off-by: David Feng <fenghua at phytium.com.cn>
---
board/armltd/vexpress64/vexpress64.c | 13 +++++++++++++
include/configs/vexpress_aemv8a.h | 14 ++++++++++++--
2 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c
index 5897318..4171c6e 100644
--- a/board/armltd/vexpress64/vexpress64.c
+++ b/board/armltd/vexpress64/vexpress64.c
@@ -12,9 +12,22 @@
#include <asm/io.h>
#include <linux/compiler.h>
#include <asm/semihosting.h>
+#include <dm/platdata.h>
+#include <dm/platform_data/serial_pl01x.h>
DECLARE_GLOBAL_DATA_PTR;
+static const struct pl01x_serial_platdata serial_platdata = {
+ .base = V2M_UART0,
+ .type = TYPE_PL011,
+ .clock = 2400 * 1000,
+};
+
+U_BOOT_DEVICE(vexpress_serials) = {
+ .name = "serial_pl01x",
+ .platdata = &serial_platdata,
+};
+
int board_init(void)
{
return 0;
diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h
index 027d78b..9b31c2d 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -8,6 +8,8 @@
#ifndef __VEXPRESS_AEMV8A_H
#define __VEXPRESS_AEMV8A_H
+#define CONFIG_DM
+
/* We use generic board for v8 Versatile Express */
#define CONFIG_SYS_GENERIC_BOARD
@@ -52,7 +54,6 @@
/* Flat Device Tree Definitions */
#define CONFIG_OF_LIBFDT
-
/* SMP Spin Table Definitions */
#ifdef CONFIG_BASE_FVP
#define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03f00000)
@@ -132,6 +133,7 @@
#define CONFIG_SYS_MEMTEST_END (V2M_BASE + 0x80000000)
/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_F_LEN 0x2000
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
/* SMSC91C111 Ethernet Configuration */
@@ -139,11 +141,19 @@
#define CONFIG_SMC91111_BASE (0x01A000000)
/* PL011 Serial Configuration */
+#define CONFIG_BAUDRATE 115200
+#ifdef CONFIG_DM
+#define CONFIG_DM_SERIAL
+#define CONFIG_PL01X_SERIAL
+#else
+#define CONFIG_SYS_SERIAL0 V2M_UART0
+#define CONFIG_SYS_SERIAL1 V2M_UART1
+#define CONFIG_CONS_INDEX 0
#define CONFIG_PL011_SERIAL
#define CONFIG_PL011_CLOCK 24000000
#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
(void *)CONFIG_SYS_SERIAL1}
-#define CONFIG_CONS_INDEX 0
+#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_SERIAL0 V2M_UART0
--
1.7.9.5
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