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sunxi: Convert sun5i boards to use auto dram configuration 

Currently we've separate detailed dram settings for all sun5i boards, this
moves them over to using auto dram configuration so that we can get rid of
all the per board dram_foo.c files.

This has been tested on a A10s-Olinuxino, A13-Olinuxino, A13-OlinuxinoM,
mk802-a10s and r7-tv-dongle board.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
This commit is contained in:
Hans de Goede 2015-01-25 11:29:27 +01:00
parent 046664aedd
commit e1a0888ed2
12 changed files with 19 additions and 169 deletions
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9
board/sunxi/Kconfig
View File

@ -39,16 +39,14 @@ config DRAM_CLK
default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
---help---
Set the dram clock speed, valid range 240 - 480, must be a multiple
of 24. Note on sun4i / sun5i / sun7i this is only used by boards
which use dram autoconfig.
of 24.
config DRAM_ZQ
int "sunxi dram zq value"
default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
default 127 if MACH_SUN7I
---help---
Set the dram zq value. Note on sun4i / sun5i / sun7i this is only
used by boards which use dram autoconfig.
Set the dram zq value.
if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
config DRAM_EMR1
@ -56,8 +54,7 @@ config DRAM_EMR1
default 0 if MACH_SUN4I
default 4 if MACH_SUN5I || MACH_SUN7I
---help---
Set the dram controller emr1 value. Note this is only used by boards
which use dram autoconfig.
Set the dram controller emr1 value.
endif
config SYS_CONFIG_NAME

8
board/sunxi/Makefile
View File

@ -12,11 +12,5 @@ obj-y += board.o
obj-$(CONFIG_SUNXI_GMAC) += gmac.o
obj-$(CONFIG_SUNXI_AHCI) += ahci.o
obj-$(CONFIG_MACH_SUN4I) += dram_sun4i_auto.o
obj-$(CONFIG_MACH_SUN5I) += dram_sun5i_auto.o
obj-$(CONFIG_MACH_SUN7I) += dram_sun5i_auto.o
obj-$(CONFIG_TARGET_A10S_OLINUXINO_M) += dram_a10s_olinuxino_m.o
obj-$(CONFIG_TARGET_A13_OLINUXINO) += dram_a13_olinuxino.o
obj-$(CONFIG_TARGET_A13_OLINUXINOM) += dram_a13_oli_micro.o
# This is not a typo, uses the same mem settings as the a10s-olinuxino-m
obj-$(CONFIG_TARGET_AUXTEK_T004) += dram_a10s_olinuxino_m.o
obj-$(CONFIG_TARGET_MK802_A10S) += dram_sun5i_auto.o
obj-$(CONFIG_TARGET_R7DONGLE) += dram_r7dongle.o

31
board/sunxi/dram_a10s_olinuxino_m.c
View File

@ -1,31 +0,0 @@
/* this file is generated, don't edit it yourself */
#include <common.h>
#include <asm/arch/dram.h>
static struct dram_para dram_para = {
.clock = 432,
.type = 3,
.rank_num = 1,
.density = 4096,
.io_width = 16,
.bus_width = 16,
.cas = 9,
.zq = 123,
.odt_en = 0,
.size = 512,
.tpr0 = 0x42d899b7,
.tpr1 = 0xa090,
.tpr2 = 0x22a00,
.tpr3 = 0,
.tpr4 = 0,
.tpr5 = 0,
.emr1 = 0x4,
.emr2 = 0x10,
.emr3 = 0,
};
unsigned long sunxi_dram_init(void)
{
return dramc_init(&dram_para);
}

32
board/sunxi/dram_a13_oli_micro.c
View File

@ -1,32 +0,0 @@
/* 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);
}

31
board/sunxi/dram_a13_olinuxino.c
View File

@ -1,31 +0,0 @@
/* 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 = 8,
.bus_width = 16,
.cas = 9,
.zq = 123,
.odt_en = 0,
.size = 512,
.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);
}

31
board/sunxi/dram_bananapi.c
View File

@ -1,31 +0,0 @@
/* this file is generated, don't edit it yourself */
#include <common.h>
#include <asm/arch/dram.h>
static struct dram_para dram_para = {
.clock = 432,
.type = 3,
.rank_num = 1,
.density = 4096,
.io_width = 16,
.bus_width = 32,
.cas = 9,
.zq = 0x7f,
.odt_en = 0,
.size = 1024,
.tpr0 = 0x42d899b7,
.tpr1 = 0xa090,
.tpr2 = 0x22a00,
.tpr3 = 0x0,
.tpr4 = 0x1,
.tpr5 = 0x0,
.emr1 = 0x4,
.emr2 = 0x10,
.emr3 = 0x0,
};
unsigned long sunxi_dram_init(void)
{
return dramc_init(&dram_para);
}

31
board/sunxi/dram_r7dongle.c
View File

@ -1,31 +0,0 @@
/* 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);
}

3
configs/A10s-OLinuXino-M_defconfig
View File

@ -9,3 +9,6 @@ CONFIG_USB1_VBUS_PIN="PB10"
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN5I=y
+S:CONFIG_TARGET_A10S_OLINUXINO_M=y
+S:CONFIG_DRAM_CLK=432
+S:CONFIG_DRAM_ZQ=123
+S:CONFIG_DRAM_EMR1=4

3
configs/A13-OLinuXinoM_defconfig
View File

@ -13,3 +13,6 @@ CONFIG_VIDEO_LCD_BL_PWM="PB2"
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN5I=y
+S:CONFIG_TARGET_A13_OLINUXINOM=y
+S:CONFIG_DRAM_CLK=408
+S:CONFIG_DRAM_ZQ=123
+S:CONFIG_DRAM_EMR1=0

3
configs/A13-OLinuXino_defconfig
View File

@ -13,3 +13,6 @@ CONFIG_VIDEO_LCD_BL_PWM="PB2"
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN5I=y
+S:CONFIG_TARGET_A13_OLINUXINO=y
+S:CONFIG_DRAM_CLK=408
+S:CONFIG_DRAM_ZQ=123
+S:CONFIG_DRAM_EMR1=0

3
configs/Auxtek-T004_defconfig
View File

@ -6,3 +6,6 @@ CONFIG_USB1_VBUS_PIN="PG13"
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN5I=y
+S:CONFIG_TARGET_AUXTEK_T004=y
+S:CONFIG_DRAM_CLK=432
+S:CONFIG_DRAM_ZQ=123
+S:CONFIG_DRAM_EMR1=4

3
configs/r7-tv-dongle_defconfig
View File

@ -6,3 +6,6 @@ CONFIG_USB1_VBUS_PIN="PG13"
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN5I=y
+S:CONFIG_TARGET_R7DONGLE=y
+S:CONFIG_DRAM_CLK=384
+S:CONFIG_DRAM_ZQ=123
+S:CONFIG_DRAM_EMR1=4