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ARM: uniphier: enable SPL_OF_CONTROL

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Device Tree really improves code maintainability and is now
available for SPL too.

This is the state-of-the-art implementation in U-boot.

The board files (platform data) are no longer needed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
master
Masahiro Yamada 10 years ago
parent 9271614eb3
commit f4e190e317
14 changed files with 31 additions and 67 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 1
      arch/arm/Kconfig
  2. 9
      arch/arm/dts/uniphier-ph1-ld4-ref.dts
  3. 9
      arch/arm/dts/uniphier-ph1-pro4-ref.dts
  4. 9
      arch/arm/dts/uniphier-ph1-sld3-ref.dts
  5. 9
      arch/arm/dts/uniphier-ph1-sld8-ref.dts
  6. 1
      arch/arm/mach-uniphier/ph1-ld4/Makefile
  7. 15
      arch/arm/mach-uniphier/ph1-ld4/platdevice.c
  8. 1
      arch/arm/mach-uniphier/ph1-pro4/Makefile
  9. 15
      arch/arm/mach-uniphier/ph1-pro4/platdevice.c
  10. 1
      arch/arm/mach-uniphier/ph1-sld3/Makefile
  11. 1
      arch/arm/mach-uniphier/ph1-sld3/platdevice.c
  12. 15
      arch/arm/mach-uniphier/ph1-sld8/platdevice.c
  13. 10
      doc/README.uniphier
  14. 2
      include/configs/uniphier.h

1
arch/arm/Kconfig
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@ -816,6 +816,7 @@ config ARCH_UNIPHIER
select SUPPORT_SPL
select SPL
select OF_CONTROL
select SPL_OF_CONTROL
select DM
select SPL_DM
select DM_SERIAL

9
arch/arm/dts/uniphier-ph1-ld4-ref.dts
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@ -1,9 +1,7 @@
/*
* Device Tree Source for UniPhier PH1-LD4 Reference Board
*
* Copyright (C) 2014-2015 Panasonic Corporation
* Copyright (C) 2015 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
* Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+ X11
*/
@ -57,3 +55,8 @@
&usb1 {
status = "okay";
};
/* for U-boot only */
&uart0 {
u-boot,dm-pre-reloc;
};

9
arch/arm/dts/uniphier-ph1-pro4-ref.dts
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@ -1,9 +1,7 @@
/*
* Device Tree Source for UniPhier PH1-Pro4 Reference Board
*
* Copyright (C) 2014-2015 Panasonic Corporation
* Copyright (C) 2015 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
* Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+ X11
*/
@ -56,3 +54,8 @@
&usb0 {
status = "okay";
};
/* for U-boot only */
&uart0 {
u-boot,dm-pre-reloc;
};

9
arch/arm/dts/uniphier-ph1-sld3-ref.dts
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@ -1,9 +1,7 @@
/*
* Device Tree Source for UniPhier PH1-sLD3 Reference Board
*
* Copyright (C) 2014-2015 Panasonic Corporation
* Copyright (C) 2015 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
* Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+ X11
*/
@ -56,3 +54,8 @@
&usb1 {
status = "okay";
};
/* for U-boot only */
&uart0 {
u-boot,dm-pre-reloc;
};

9
arch/arm/dts/uniphier-ph1-sld8-ref.dts
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@ -1,9 +1,7 @@
/*
* Device Tree Source for UniPhier PH1-sLD8 Reference Board
*
* Copyright (C) 2014-2015 Panasonic Corporation
* Copyright (C) 2015 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
* Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+ X11
*/
@ -57,3 +55,8 @@
&usb1 {
status = "okay";
};
/* for U-boot only */
&uart0 {
u-boot,dm-pre-reloc;
};

1
arch/arm/mach-uniphier/ph1-ld4/Makefile
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@ -8,7 +8,6 @@ obj-y += bcu_init.o sg_init.o pll_init.o early_clkrst_init.o \
early_pinctrl.o pll_spectrum.o umc_init.o ddrphy_init.o
obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += sbc_init.o
obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += sbc_init_3cs.o
obj-$(CONFIG_SPL_DM) += platdevice.o
else
obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o clkrst_init.o
endif

15
arch/arm/mach-uniphier/ph1-ld4/platdevice.c
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@ -1,15 +0,0 @@
/*
* Copyright (C) 2014-2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <mach/platdevice.h>
#define UART_MASTER_CLK 36864000
SERIAL_DEVICE(0, 0x54006800, UART_MASTER_CLK)
SERIAL_DEVICE(1, 0x54006900, UART_MASTER_CLK)
SERIAL_DEVICE(2, 0x54006a00, UART_MASTER_CLK)
SERIAL_DEVICE(3, 0x54006b00, UART_MASTER_CLK)

1
arch/arm/mach-uniphier/ph1-pro4/Makefile
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@ -8,7 +8,6 @@ obj-y += sg_init.o pll_init.o early_clkrst_init.o \
early_pinctrl.o pll_spectrum.o umc_init.o ddrphy_init.o
obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += sbc_init.o
obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += sbc_init_3cs.o
obj-$(CONFIG_SPL_DM) += platdevice.o
else
obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o clkrst_init.o
endif

15
arch/arm/mach-uniphier/ph1-pro4/platdevice.c
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@ -1,15 +0,0 @@
/*
* Copyright (C) 2014-2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <mach/platdevice.h>
#define UART_MASTER_CLK 73728000
SERIAL_DEVICE(0, 0x54006800, UART_MASTER_CLK)
SERIAL_DEVICE(1, 0x54006900, UART_MASTER_CLK)
SERIAL_DEVICE(2, 0x54006a00, UART_MASTER_CLK)
SERIAL_DEVICE(3, 0x54006b00, UART_MASTER_CLK)

1
arch/arm/mach-uniphier/ph1-sld3/Makefile
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@ -8,7 +8,6 @@ obj-y += bcu_init.o memconf.o sg_init.o pll_init.o early_clkrst_init.o \
early_pinctrl.o pll_spectrum.o umc_init.o
obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += sbc_init.o
obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += sbc_init_3cs.o
obj-$(CONFIG_SPL_DM) += platdevice.o
else
obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o clkrst_init.o
endif

1
arch/arm/mach-uniphier/ph1-sld3/platdevice.c
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@ -1 +0,0 @@
#include "../ph1-ld4/platdevice.c"

15
arch/arm/mach-uniphier/ph1-sld8/platdevice.c
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@ -1,15 +0,0 @@
/*
* Copyright (C) 2014-2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <mach/platdevice.h>
#define UART_MASTER_CLK 80000000
SERIAL_DEVICE(0, 0x54006800, UART_MASTER_CLK)
SERIAL_DEVICE(1, 0x54006900, UART_MASTER_CLK)
SERIAL_DEVICE(2, 0x54006a00, UART_MASTER_CLK)
SERIAL_DEVICE(3, 0x54006b00, UART_MASTER_CLK)

10
doc/README.uniphier
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@ -52,12 +52,12 @@ Burn U-Boot images to NAND
--------------------------
Write two files to the NAND device as follows:
- spl/u-boot-spl.bin at the offset address 0x00000000
- u-boot-dtb.img at the offset address 0x00010000
- spl/u-boot-spl-dtb.bin at the offset address 0x00000000
- u-boot-dtb.img at the offset address 0x00010000
If a TFTP server is available, the images can be easily updated.
Just copy the u-boot-spl.bin and u-boot-dtb.img to the TFTP public directory,
and then run the following command at the U-Boot command line:
Just copy the u-boot-spl-dtb.bin and u-boot-dtb.img to the TFTP public
directory, and then run the following command at the U-Boot command line:
=> run nandupdate
@ -129,4 +129,4 @@ newer SoCs. Even if it is, EA[25] is not connected on most of the boards.
--
Masahiro Yamada <yamada.masahiro@socionext.com>
Jul. 2015
Aug. 2015

2
include/configs/uniphier.h
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@ -288,7 +288,7 @@
"netdev=eth0\0" \
"verify=n\0" \
"nandupdate=nand erase 0 0x00100000 &&" \
"tftpboot u-boot-spl.bin &&" \
"tftpboot u-boot-spl-dtb.bin &&" \
"nand write $loadaddr 0 0x00010000 &&" \
"tftpboot u-boot-dtb.img &&" \
"nand write $loadaddr 0x00010000 0x000f0000\0" \

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