Add support for the Allwinner A13 and A10s SoCs also know as the Allwinner
sun5i family.
Signed-off-by: Henrik Nordstrom <hen...@henriknordstrom.net>
Signed-off-by: Stefan Roese <s...@denx.de>
Signed-off-by: Oliver Schinagl <oli...@schinagl.nl>
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
arch/arm/cpu/armv7/sunxi/Makefile | 2 ++
arch/arm/cpu/armv7/sunxi/board.c | 12 ++++++++++++
arch/arm/cpu/armv7/sunxi/cpu_info.c | 8 ++++++++
arch/arm/cpu/armv7/sunxi/dram.c | 21 +++++++++++++++++++++
board/sunxi/Makefile | 2 ++
board/sunxi/dram_a13_oli_micro.c | 32 ++++++++++++++++++++++++++++++++
board/sunxi/dram_r7dongle.c | 31 +++++++++++++++++++++++++++++++
boards.cfg | 2 ++
include/configs/sun5i.h | 23 +++++++++++++++++++++++
include/configs/sunxi-common.h | 2 ++
10 files changed, 135 insertions(+)
create mode 100644 board/sunxi/dram_a13_oli_micro.c
create mode 100644 board/sunxi/dram_r7dongle.c
create mode 100644 include/configs/sun5i.h
diff --git a/arch/arm/cpu/armv7/sunxi/Makefile
b/arch/arm/cpu/armv7/sunxi/Makefile
index 856d353..6c70639 100644
--- a/arch/arm/cpu/armv7/sunxi/Makefile
+++ b/arch/arm/cpu/armv7/sunxi/Makefile
@@ -12,6 +12,7 @@ obj-y += board.o
obj-y += clock.o
obj-y += pinmux.o
obj-$(CONFIG_SUN4I) += clock_sun4i.o
+obj-$(CONFIG_SUN5I) += clock_sun4i.o
obj-$(CONFIG_SUN7I) += clock_sun4i.o
ifndef CONFIG_SPL_BUILD
@@ -20,6 +21,7 @@ endif
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_SUN4I) += dram.o
+obj-$(CONFIG_SUN5I) += dram.o
obj-$(CONFIG_SUN7I) += dram.o
ifdef CONFIG_SPL_FEL
obj-y += start.o
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
index c80b421..0118f5b 100644
--- a/arch/arm/cpu/armv7/sunxi/board.c
+++ b/arch/arm/cpu/armv7/sunxi/board.c
@@ -47,9 +47,21 @@ u32 spl_boot_mode(void)
int gpio_init(void)
{
+#if CONFIG_CONS_INDEX == 1 && (defined(CONFIG_SUN4I) || defined(CONFIG_SUN7I))
sunxi_gpio_set_cfgpin(SUNXI_GPB(22), SUN4I_GPB22_UART0_TX);
sunxi_gpio_set_cfgpin(SUNXI_GPB(23), SUN4I_GPB23_UART0_RX);
sunxi_gpio_set_pull(SUNXI_GPB(23), 1);
+#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_SUN5I)
+ sunxi_gpio_set_cfgpin(SUNXI_GPB(19), SUN5I_GPB19_UART0_TX);
+ sunxi_gpio_set_cfgpin(SUNXI_GPB(20), SUN5I_GPB20_UART0_RX);
+ sunxi_gpio_set_pull(SUNXI_GPB(20), 1);
+#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_SUN5I)
+ sunxi_gpio_set_cfgpin(SUNXI_GPG(3), SUN5I_GPG3_UART1_TX);
+ sunxi_gpio_set_cfgpin(SUNXI_GPG(4), SUN5I_GPG4_UART1_RX);
+ sunxi_gpio_set_pull(SUNXI_GPG(4), 1);
+#else
+#error Unsupported console port number. Please fix pin mux settings in board.c
+#endif
return 0;
}
diff --git a/arch/arm/cpu/armv7/sunxi/cpu_info.c
b/arch/arm/cpu/armv7/sunxi/cpu_info.c
index b4b5089..5cf35ac 100644
--- a/arch/arm/cpu/armv7/sunxi/cpu_info.c
+++ b/arch/arm/cpu/armv7/sunxi/cpu_info.c
@@ -15,6 +15,14 @@ int print_cpuinfo(void)
{
#ifdef CONFIG_SUN4I
puts("CPU: Allwinner A10 (SUN4I)\n");
+#elif defined CONFIG_SUN5I
+ u32 val = readl(SUNXI_SID_BASE + 0x08);
+ switch ((val >> 12) & 0xf) {
+ case 0: puts("CPU: Allwinner A12 (SUN5I)\n"); break;
+ case 3: puts("CPU: Allwinner A13 (SUN5I)\n"); break;
+ case 7: puts("CPU: Allwinner A10s (SUN5I)\n"); break;
+ default: puts("CPU: Allwinner A1X (SUN5I)\n");
+ }
#elif defined CONFIG_SUN7I
puts("CPU: Allwinner A20 (SUN7I)\n");
#else
diff --git a/arch/arm/cpu/armv7/sunxi/dram.c b/arch/arm/cpu/armv7/sunxi/dram.c
index 76753d7..fd485db 100644
--- a/arch/arm/cpu/armv7/sunxi/dram.c
+++ b/arch/arm/cpu/armv7/sunxi/dram.c
@@ -155,6 +155,16 @@ static void mctl_enable_dllx(u32 phase)
}
static u32 hpcr_value[32] = {
+#ifdef CONFIG_SUN5I
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0x1031, 0x1031, 0x0735, 0x1035,
+ 0x1035, 0x0731, 0x1031, 0,
+ 0x0301, 0x0301, 0x0301, 0x0301,
+ 0x0301, 0x0301, 0x0301, 0
+#endif
#ifdef CONFIG_SUN4I
0x0301, 0x0301, 0x0301, 0x0301,
0x0301, 0x0301, 0, 0,
@@ -257,9 +267,15 @@ static void mctl_setup_dram_clock(u32 clk)
#if defined(CONFIG_SUN5I) || defined(CONFIG_SUN7I)
/* setup MBUS clock */
reg_val = CCM_MBUS_CTRL_GATE |
+#ifdef CONFIG_SUN7I
CCM_MBUS_CTRL_CLK_SRC(CCM_MBUS_CTRL_CLK_SRC_PLL6) |
CCM_MBUS_CTRL_N(CCM_MBUS_CTRL_N_X(2)) |
CCM_MBUS_CTRL_M(CCM_MBUS_CTRL_M_X(2));
+#else /* defined(CONFIG_SUN5I) */
+ CCM_MBUS_CTRL_CLK_SRC(CCM_MBUS_CTRL_CLK_SRC_PLL5) |
+ CCM_MBUS_CTRL_N(CCM_MBUS_CTRL_N_X(1)) |
+ CCM_MBUS_CTRL_M(CCM_MBUS_CTRL_M_X(2));
+#endif
writel(reg_val, &ccm->mbus_clk_cfg);
#endif
@@ -468,6 +484,11 @@ unsigned long dramc_init(struct dram_para *para)
/* setup DRAM relative clock */
mctl_setup_dram_clock(para->clock);
+#ifdef CONFIG_SUN5I
+ /* Disable any pad power save control */
+ writel(0, &dram->ppwrsctl);
+#endif
+
/* reset external DRAM */
#ifndef CONFIG_SUN7I
mctl_ddr3_reset();
diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
index 4902d70..7083632 100644
--- a/board/sunxi/Makefile
+++ b/board/sunxi/Makefile
@@ -10,5 +10,7 @@
#
obj-y += board.o
obj-$(CONFIG_SUNXI_GMAC) += gmac.o
+obj-$(CONFIG_A13_OLINUXINOM) += dram_a13_oli_micro.o
obj-$(CONFIG_CUBIEBOARD) += dram_cubieboard.o
obj-$(CONFIG_CUBIETRUCK) += dram_cubietruck.o
+obj-$(CONFIG_R7DONGLE) += dram_r7dongle.o
diff --git a/board/sunxi/dram_a13_oli_micro.c b/board/sunxi/dram_a13_oli_micro.c
new file mode 100644
index 0000000..8154ea2
--- /dev/null
+++ b/board/sunxi/dram_a13_oli_micro.c
@@ -0,0 +1,32 @@
+/* this file is generated, don't edit it yourself */
+
+#include <common.h>
+#include <asm/arch/dram.h>
+
+static struct dram_para dram_para = {
+ .clock = 408,
+ .type = 3,
+ .rank_num = 1,
+ .density = 2048,
+ .io_width = 16,
+ .bus_width = 16,
+ .cas = 9,
+ .zq = 123,
+ .odt_en = 0,
+ .size = 256,
+ .tpr0 = 0x42d899b7,
+ .tpr1 = 0xa090,
+ .tpr2 = 0x22a00,
+ .tpr3 = 0,
+ .tpr4 = 0,
+ .tpr5 = 0,
+ .emr1 = 0,
+ .emr2 = 0x10,
+ .emr3 = 0,
+
+};
+
+unsigned long sunxi_dram_init(void)
+{
+ return dramc_init(&dram_para);
+}
diff --git a/board/sunxi/dram_r7dongle.c b/board/sunxi/dram_r7dongle.c
new file mode 100644
index 0000000..59343cb
--- /dev/null
+++ b/board/sunxi/dram_r7dongle.c
@@ -0,0 +1,31 @@
+/* this file is generated, don't edit it yourself */
+
+#include <common.h>
+#include <asm/arch/dram.h>
+
+static struct dram_para dram_para = {
+ .clock = 384,
+ .type = 3,
+ .rank_num = 1,
+ .density = 2048,
+ .io_width = 8,
+ .bus_width = 32,
+ .cas = 9,
+ .zq = 123,
+ .odt_en = 0,
+ .size = 1024,
+ .tpr0 = 0x42d899b7,
+ .tpr1 = 0xa090,
+ .tpr2 = 0x22a00,
+ .tpr3 = 0,
+ .tpr4 = 0,
+ .tpr5 = 0,
+ .emr1 = 0x04,
+ .emr2 = 0x10,
+ .emr3 = 0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+ return dramc_init(&dram_para);
+}
diff --git a/boards.cfg b/boards.cfg
index 177f680..6029f00 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -380,9 +380,11 @@ Active arm armv7 rmobile renesas
lager
Active arm armv7 s5pc1xx samsung goni
s5p_goni -
Przemyslaw Marczak <p.marc...@samsung.com>
Active arm armv7 s5pc1xx samsung smdkc100
smdkc100 -
Minkyu Kang <mk7.k...@samsung.com>
Active arm armv7 socfpga altera socfpga
socfpga_cyclone5 -
-
+Active arm armv7 sunxi - sunxi
A13-OLinuXinoM sun5i:A13_OLINUXINOM,SPL,CONS_INDEX=2
Hans de Goede <hdego...@redhat.com>
Active arm armv7 sunxi - sunxi
Cubieboard sun4i:CUBIEBOARD,SPL
Hans de Goede <hdego...@redhat.com>
Active arm armv7 sunxi - sunxi
Cubietruck sun7i:CUBIETRUCK,SPL,SUNXI_GMAC,RGMII
-
Active arm armv7 sunxi - sunxi
Cubietruck_FEL
sun7i:CUBIETRUCK,SPL_FEL,SUNXI_GMAC,RGMII
-
+Active arm armv7 sunxi - sunxi
r7-tv-dongle sun5i:R7DONGLE,SPL
Hans de Goede <hdego...@redhat.com>
Active arm armv7 u8500 st-ericsson snowball
snowball -
Mathieu Poirier <mathieu.poir...@linaro.org>
Active arm armv7 u8500 st-ericsson u8500
u8500_href -
-
Active arm armv7 vf610 freescale vf610twr
vf610twr
vf610twr:IMX_CONFIG=board/freescale/vf610twr/imximage.cfg
Alison Wang
<b18...@freescale.com>
diff --git a/include/configs/sun5i.h b/include/configs/sun5i.h
new file mode 100644
index 0000000..43f0d67
--- /dev/null
+++ b/include/configs/sun5i.h
@@ -0,0 +1,23 @@
+/*
+ * (C) Copyright 2012-2013 Henrik Nordstrom <hen...@henriknordstrom.net>
+ *
+ * Configuration settings for the Allwinner A13 (sun5i) CPU
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_SUN5I /* sun5i SoC generation */
+
+#define CONFIG_SYS_PROMPT "sun5i# "
+
+/*
+ * Include common sunxi configuration where most the settings are
+ */
+#include <configs/sunxi-common.h>
+
+#endif /* __CONFIG_H */
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index fd02d0d..1d1c87d 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -161,7 +161,9 @@
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
+#ifndef CONFIG_CONS_INDEX
#define CONFIG_CONS_INDEX 1 /* UART0 */
+#endif
#ifdef CONFIG_SUNXI_GMAC
#define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */
--
1.9.3
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