From 6d803ba736abb5e122dede70a4720e4843dd6df4 Mon Sep 17 00:00:00 2001 From: Jean-Christop PLAGNIOL-VILLARD Date: Wed, 17 Nov 2010 10:04:33 +0100 Subject: ARM: 6483/1: arm & sh: factorised duplicated clkdev.c factorise some generic infrastructure to assist looking up struct clks for the ARM & SH architecture. as the code is identical at 99% put the arch specific code for allocation as example in asm/clkdev.h Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Acked-by: Paul Mundt Signed-off-by: Russell King --- arch/arm/mach-shmobile/Kconfig | 6 +++--- arch/arm/mach-shmobile/clock-sh7367.c | 2 +- arch/arm/mach-shmobile/clock-sh7372.c | 2 +- arch/arm/mach-shmobile/clock-sh7377.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/arm/mach-shmobile') diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 54b479c35ee0..f8f06e9fec35 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -6,7 +6,7 @@ config ARCH_SH7367 bool "SH-Mobile G3 (SH7367)" select CPU_V6 select HAVE_CLK - select COMMON_CLKDEV + select CLKDEV_LOOKUP select SH_CLK_CPG select GENERIC_CLOCKEVENTS @@ -14,7 +14,7 @@ config ARCH_SH7377 bool "SH-Mobile G4 (SH7377)" select CPU_V7 select HAVE_CLK - select COMMON_CLKDEV + select CLKDEV_LOOKUP select SH_CLK_CPG select GENERIC_CLOCKEVENTS @@ -22,7 +22,7 @@ config ARCH_SH7372 bool "SH-Mobile AP4 (SH7372)" select CPU_V7 select HAVE_CLK - select COMMON_CLKDEV + select CLKDEV_LOOKUP select SH_CLK_CPG select GENERIC_CLOCKEVENTS diff --git a/arch/arm/mach-shmobile/clock-sh7367.c b/arch/arm/mach-shmobile/clock-sh7367.c index 9f78729098f2..6b186aefcbd6 100644 --- a/arch/arm/mach-shmobile/clock-sh7367.c +++ b/arch/arm/mach-shmobile/clock-sh7367.c @@ -20,8 +20,8 @@ #include #include #include +#include #include -#include /* SH7367 registers */ #define RTFRQCR 0xe6150000 diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index 8565aefa21fd..445112adba46 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -20,8 +20,8 @@ #include #include #include +#include #include -#include /* SH7372 registers */ #define FRQCRA 0xe6150000 diff --git a/arch/arm/mach-shmobile/clock-sh7377.c b/arch/arm/mach-shmobile/clock-sh7377.c index f91395aeb9ab..95942466e63f 100644 --- a/arch/arm/mach-shmobile/clock-sh7377.c +++ b/arch/arm/mach-shmobile/clock-sh7377.c @@ -20,8 +20,8 @@ #include #include #include +#include #include -#include /* SH7377 registers */ #define RTFRQCR 0xe6150000 -- cgit v1.2.1 From 9a4af112bd252be801a433fc3bef793b7b487c3c Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 1 Dec 2010 07:45:00 +0100 Subject: ARM: 6515/1: Add zboot support for SuperH Mobile ARM When CONFIG_ZBOOT_ROM is selected, the resulting zImage file will be small boot loader and may be burned to rom or flash. This is the non-board-specific framework portion of this patch-set. Signed-off-by: Kuninori Morimoto Signed-off-by: Simon Horman Acked-by: Magnus Damm Signed-off-by: Russell King --- arch/arm/mach-shmobile/include/mach/zboot.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 arch/arm/mach-shmobile/include/mach/zboot.h (limited to 'arch/arm/mach-shmobile') diff --git a/arch/arm/mach-shmobile/include/mach/zboot.h b/arch/arm/mach-shmobile/include/mach/zboot.h new file mode 100644 index 000000000000..e0c218fde687 --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/zboot.h @@ -0,0 +1,12 @@ +#ifndef ZBOOT_H +#define ZBOOT_H + +/************************************************** + * + * board specific settings + * + **************************************************/ + +#error "unsupported board." + +#endif /* ZBOOT_H */ -- cgit v1.2.1 From 3d09fbcd26851ffb2c40cec411b8e56db02520d1 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 1 Dec 2010 07:40:16 +0100 Subject: ARM: 6514/1: mach-shmobile: Add zboot support for SuperH Mobile ARM When CONFIG_ZBOOT_ROM is selected, the resulting zImage file will be small boot loader and may be burned to rom or flash. This is the board-specific portion of this patch-set. Signed-off-by: Kuninori Morimoto Signed-off-by: Simon Horman Acked-by: Magnus Damm Signed-off-by: Russell King --- arch/arm/mach-shmobile/board-ap4evb.c | 1 + .../arm/mach-shmobile/include/mach/head-ap4evb.txt | 87 ++++++++++++++++++++++ arch/arm/mach-shmobile/include/mach/zboot.h | 8 ++ arch/arm/mach-shmobile/include/mach/zboot_macros.h | 65 ++++++++++++++++ 4 files changed, 161 insertions(+) create mode 100644 arch/arm/mach-shmobile/include/mach/head-ap4evb.txt create mode 100644 arch/arm/mach-shmobile/include/mach/zboot_macros.h (limited to 'arch/arm/mach-shmobile') diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index d440e5f456ad..ac429ff2c20d 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -61,6 +61,7 @@ #include #include #include +#include /* * Address Interface BusWidth note diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt new file mode 100644 index 000000000000..e3ebfa73956e --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt @@ -0,0 +1,87 @@ +LIST "partner-jet-setup.txt" +LIST "(C) Copyright 2010 Renesas Solutions Corp" +LIST "Kuninori Morimoto " + +LIST "RWT Setting" +EW 0xE6020004, 0xA500 +EW 0xE6030004, 0xA500 + +DD 0x01001000, 0x01001000 + +LIST "GPIO Setting" +EB 0xE6051013, 0xA2 + +LIST "CPG" +ED 0xE6150080, 0x00000180 +ED 0xE61500C0, 0x00000002 + +WAIT 1, 0xFE40009C + +LIST "FRQCR" +ED 0xE6150000, 0x2D1305C3 +ED 0xE61500E0, 0x9E40358E +ED 0xE6150004, 0x80331050 + +WAIT 1, 0xFE40009C + +ED 0xE61500E4, 0x00002000 + +WAIT 1, 0xFE40009C + +LIST "PLL" +ED 0xE6150028, 0x00004000 + +WAIT 1, 0xFE40009C + +ED 0xE615002C, 0x93000040 + +WAIT 1, 0xFE40009C + +LIST "BSC" +ED 0xFEC10000, 0x00E0001B + +LIST "SBSC1" +ED 0xFE400354, 0x01AD8000 +ED 0xFE400354, 0x01AD8001 + +WAIT 5, 0xFE40009C + +ED 0xFE400008, 0xBCC90151 +ED 0xFE400040, 0x41774113 +ED 0xFE400044, 0x2712E229 +ED 0xFE400048, 0x20C18505 +ED 0xFE40004C, 0x00110209 +ED 0xFE400010, 0x00000087 + +WAIT 10, 0xFE40009C + +ED 0xFE400084, 0x0000003F +EB 0xFE500000, 0x00 + +WAIT 5, 0xFE40009C + +ED 0xFE400084, 0x0000FF0A +EB 0xFE500000, 0x00 + +WAIT 1, 0xFE40009C + +ED 0xFE400084, 0x00002201 +EB 0xFE500000, 0x00 +ED 0xFE400084, 0x00000302 +EB 0xFE500000, 0x00 +EB 0xFE5C0000, 0x00 +ED 0xFE400008, 0xBCC90159 +ED 0xFE40008C, 0x88800004 +ED 0xFE400094, 0x00000004 +ED 0xFE400028, 0xA55A0032 +ED 0xFE40002C, 0xA55A000C +ED 0xFE400020, 0xA55A2048 +ED 0xFE400008, 0xBCC90959 + +LIST "Change CPGA setting" +ED 0xE61500E0, 0x9E40352E +ED 0xE6150004, 0x80331050 + +WAIT 1, 0xFE40009C + +ED 0xE6150354, 0x00000002 diff --git a/arch/arm/mach-shmobile/include/mach/zboot.h b/arch/arm/mach-shmobile/include/mach/zboot.h index e0c218fde687..3ad86b7708e9 100644 --- a/arch/arm/mach-shmobile/include/mach/zboot.h +++ b/arch/arm/mach-shmobile/include/mach/zboot.h @@ -1,12 +1,20 @@ #ifndef ZBOOT_H #define ZBOOT_H +#include +#include + /************************************************** * * board specific settings * **************************************************/ +#ifdef CONFIG_MACH_AP4EVB +#define MACH_TYPE MACH_TYPE_AP4EVB +#include "mach/head-ap4evb.txt" +#else #error "unsupported board." +#endif #endif /* ZBOOT_H */ diff --git a/arch/arm/mach-shmobile/include/mach/zboot_macros.h b/arch/arm/mach-shmobile/include/mach/zboot_macros.h new file mode 100644 index 000000000000..aa6111fbc989 --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/zboot_macros.h @@ -0,0 +1,65 @@ +#ifndef __ZBOOT_MACRO_H +#define __ZBOOT_MACRO_H + +/* The LIST command is used to include comments in the script */ +.macro LIST comment +.endm + +/* The ED command is used to write a 32-bit word */ +.macro ED, addr, data + LDR r0, 1f + LDR r1, 2f + STR r1, [r0] + B 3f +1 : .long \addr +2 : .long \data +3 : +.endm + +/* The EW command is used to write a 16-bit word */ +.macro EW, addr, data + LDR r0, 1f + LDR r1, 2f + STRH r1, [r0] + B 3f +1 : .long \addr +2 : .long \data +3 : +.endm + +/* The EB command is used to write an 8-bit word */ +.macro EB, addr, data + LDR r0, 1f + LDR r1, 2f + STRB r1, [r0] + B 3f +1 : .long \addr +2 : .long \data +3 : +.endm + +/* The WAIT command is used to delay the execution */ +.macro WAIT, time, reg + LDR r1, 1f + LDR r0, 2f + STR r0, [r1] +10 : + LDR r0, [r1] + CMP r0, #0x00000000 + BNE 10b + NOP + B 3f +1 : .long \reg +2 : .long \time * 100 +3 : +.endm + +/* The DD command is used to read a 32-bit word */ +.macro DD, start, end + LDR r1, 1f + B 2f +1 : .long \start +2 : +.endm + +#endif /* __ZBOOT_MACRO_H */ -- cgit v1.2.1