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dm: serial: use Driver Model for UniPhier serial driver

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This commit converts UniPhier on-chip serial driver to driver model.

Since UniPhier SoCs do not have Device Tree support, some board files
should be added under arch/arm/cpu/armv7/uniphier/ph1-*/ directories.
(Device Tree support for UniPhier platform is still under way.)

Now the base address and master clock frequency are passed from
platform data, so CONFIG_SYS_UNIPHIER_SERIAL_BASE* and
CONFIG_SYS_UNIPHIER_UART_CLK should be removed.

Tested on UniPhier PH1-LD4 ref board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Masahiro Yamada
2014-10-23 22:26:10 +09:00
committed by Simon Glass
parent da333ae73c
commit d064cbffff
16 changed files with 176 additions and 140 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
configs/ph1_ld4_defconfig
View File

@@ -2,7 +2,9 @@ CONFIG_SPL=y
+S:CONFIG_ARM=y
+S:CONFIG_ARCH_UNIPHIER=y
+S:CONFIG_MACH_PH1_LD4=y
CONFIG_DM=y
CONFIG_NAND_DENALI=y
CONFIG_SYS_NAND_DENALI_64BIT=y
CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
CONFIG_DM_SERIAL=y
S:CONFIG_SPL_NAND_DENALI=y

2
configs/ph1_pro4_defconfig
View File

@@ -2,7 +2,9 @@ CONFIG_SPL=y
+S:CONFIG_ARM=y
+S:CONFIG_ARCH_UNIPHIER=y
+S:CONFIG_MACH_PH1_PRO4=y
CONFIG_DM=y
CONFIG_NAND_DENALI=y
CONFIG_SYS_NAND_DENALI_64BIT=y
CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
CONFIG_DM_SERIAL=y
S:CONFIG_SPL_NAND_DENALI=y

2
configs/ph1_sld8_defconfig
View File

@@ -2,7 +2,9 @@ CONFIG_SPL=y
+S:CONFIG_ARM=y
+S:CONFIG_ARCH_UNIPHIER=y
+S:CONFIG_MACH_PH1_SLD8=y
CONFIG_DM=y
CONFIG_NAND_DENALI=y
CONFIG_SYS_NAND_DENALI_64BIT=y
CONFIG_NAND_DENALI_SPARE_AREA_SKIP_BYTES=8
CONFIG_DM_SERIAL=y
S:CONFIG_SPL_NAND_DENALI=y