From 795e6bf33561ff03e253a6a756d5eb663b4a56bd Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 4 Mar 2008 15:23:45 -0800 Subject: sh: SuperH KEYSC platform driver Add a platform driver for the SuperH KEYSC block. The driver expects to get mode, timing information and keypad layout from the board code as platform data. The board code is resonsible for pin configuration. Both sh7343 and sh7722 should be supported, but only the sh7722 processor has been tested so far. SH_KEYSC_MODE_3 is yet to be tested. Signed-off-by: Magnus Damm Cc: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Paul Mundt --- include/asm-sh/sh_keysc.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 include/asm-sh/sh_keysc.h (limited to 'include/asm-sh') diff --git a/include/asm-sh/sh_keysc.h b/include/asm-sh/sh_keysc.h new file mode 100644 index 00000000000..b5a4dd5a972 --- /dev/null +++ b/include/asm-sh/sh_keysc.h @@ -0,0 +1,13 @@ +#ifndef __ASM_KEYSC_H__ +#define __ASM_KEYSC_H__ + +#define SH_KEYSC_MAXKEYS 30 + +struct sh_keysc_info { + enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3 } mode; + int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */ + int delay; + int keycodes[SH_KEYSC_MAXKEYS]; +}; + +#endif /* __ASM_KEYSC_H__ */ -- cgit v1.2.3-18-g5258 From 90fce7f4fb98c4256976aaa89b4453a544d74fd4 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 4 Mar 2008 15:23:46 -0800 Subject: sh: SuperH KEYSC keypad data for Solution Engine 7722 Add KEYSC platform data for the Solution Engine 7722 board. Signed-off-by: Magnus Damm Cc: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Paul Mundt --- include/asm-sh/se7722.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/asm-sh') diff --git a/include/asm-sh/se7722.h b/include/asm-sh/se7722.h index e0e89fcb838..3690fe5857a 100644 --- a/include/asm-sh/se7722.h +++ b/include/asm-sh/se7722.h @@ -77,6 +77,8 @@ #define PORT_PSELA 0xA405014EUL #define PORT_PYCR 0xA405014AUL #define PORT_PZCR 0xA405014CUL +#define PORT_HIZCRA 0xA4050158UL +#define PORT_HIZCRC 0xA405015CUL /* IRQ */ #define IRQ0_IRQ 32 -- cgit v1.2.3-18-g5258 From b9e393c2babb8b6956de52fc580b7c23f3629232 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 7 Mar 2008 17:19:58 +0900 Subject: sh: Create an sh debugfs root. Signed-off-by: Paul Mundt --- include/asm-sh/system.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/asm-sh') diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index 5145aa2a0ce..e65b6b822cb 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -146,6 +146,8 @@ extern unsigned int instruction_size(unsigned int insn); extern unsigned long cached_to_uncached; +extern struct dentry *sh_debugfs_root; + /* XXX * disable hlt during certain critical i/o operations */ -- cgit v1.2.3-18-g5258 From 2ad699080bbe3a88d17a1ff11e5575b76850174f Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 13 Mar 2008 12:52:44 +0900 Subject: sh: Initial support for the MX-G CPU. Signed-off-by: Paul Mundt --- include/asm-sh/bugs.h | 2 +- include/asm-sh/processor.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include/asm-sh') diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h index cfda7d5bf02..121b2ecddfc 100644 --- a/include/asm-sh/bugs.h +++ b/include/asm-sh/bugs.h @@ -25,7 +25,7 @@ static void __init check_bugs(void) case CPU_SH7619: *p++ = '2'; break; - case CPU_SH7203 ... CPU_SH7263: + case CPU_SH7203 ... CPU_MXG: *p++ = '2'; *p++ = 'a'; break; diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index ec707b98e5b..f1b3a81191d 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -16,7 +16,7 @@ enum cpu_type { CPU_SH7619, /* SH-2A types */ - CPU_SH7203, CPU_SH7206, CPU_SH7263, + CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG, /* SH-3 types */ CPU_SH7705, CPU_SH7706, CPU_SH7707, -- cgit v1.2.3-18-g5258 From d391c6217d3214bd8278e1e3517ef57abbc4b317 Mon Sep 17 00:00:00 2001 From: Masayuki Hosokawa Date: Fri, 21 Mar 2008 13:38:00 +0900 Subject: sh: Hook up remaining IRQ sources for R7780MP FPGA. Signed-off-by: Masayuki Hosokawa Signed-off-by: Paul Mundt --- include/asm-sh/r7780rp.h | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'include/asm-sh') diff --git a/include/asm-sh/r7780rp.h b/include/asm-sh/r7780rp.h index 1770460a461..a33838f23a6 100644 --- a/include/asm-sh/r7780rp.h +++ b/include/asm-sh/r7780rp.h @@ -55,11 +55,11 @@ #define PA_SCSPTR1 (PA_BCR+0x0524) /* SCIF1 Serial Port control */ #define PA_SCLSR1 (PA_BCR+0x0528) /* SCIF1 Line Status control */ #define PA_SCRER1 (PA_BCR+0x052c) /* SCIF1 Serial Error control */ -#define PA_ICCR (PA_BCR+0x0600) /* Serial control */ -#define PA_SAR (PA_BCR+0x0602) /* Serial Slave control */ -#define PA_MDR (PA_BCR+0x0604) /* Serial Mode control */ -#define PA_ADR1 (PA_BCR+0x0606) /* Serial Address1 control */ -#define PA_DAR1 (PA_BCR+0x0646) /* Serial Data1 control */ +#define PA_SMCR (PA_BCR+0x0600) /* 2-wire Serial control */ +#define PA_SMSMADR (PA_BCR+0x0602) /* 2-wire Serial Slave control */ +#define PA_SMMR (PA_BCR+0x0604) /* 2-wire Serial Mode control */ +#define PA_SMSADR1 (PA_BCR+0x0606) /* 2-wire Serial Address1 control */ +#define PA_SMTRDR1 (PA_BCR+0x0646) /* 2-wire Serial Data1 control */ #define PA_VERREG (PA_BCR+0x0700) /* FPGA Version Register */ #define PA_POFF (PA_BCR+0x0800) /* System Power Off control */ #define PA_PMR (PA_BCR+0x0900) /* */ @@ -107,11 +107,11 @@ #define PA_SCFCR (PA_BCR+0x040c) /* SCIF FIFO control */ #define PA_SCFDR (PA_BCR+0x040e) /* SCIF FIFO data control */ #define PA_SCLSR (PA_BCR+0x0412) /* SCIF Line Status control */ -#define PA_ICCR (PA_BCR+0x0500) /* Serial control */ -#define PA_SAR (PA_BCR+0x0502) /* Serial Slave control */ -#define PA_MDR (PA_BCR+0x0504) /* Serial Mode control */ -#define PA_ADR1 (PA_BCR+0x0506) /* Serial Address1 control */ -#define PA_DAR1 (PA_BCR+0x0546) /* Serial Data1 control */ +#define PA_SMCR (PA_BCR+0x0500) /* 2-wire Serial control */ +#define PA_SMSMADR (PA_BCR+0x0502) /* 2-wire Serial Slave control */ +#define PA_SMMR (PA_BCR+0x0504) /* 2-wire Serial Mode control */ +#define PA_SMSADR1 (PA_BCR+0x0506) /* 2-wire Serial Address1 control */ +#define PA_SMTRDR1 (PA_BCR+0x0546) /* 2-wire Serial Data1 control */ #define PA_VERREG (PA_BCR+0x0600) /* FPGA Version Register */ #define PA_AX88796L 0xa5800400 /* AX88796L Area */ @@ -190,6 +190,8 @@ #define IRQ_TP (HL_FPGA_IRQ_BASE + 12) #define IRQ_RTC (HL_FPGA_IRQ_BASE + 13) #define IRQ_TH_ALERT (HL_FPGA_IRQ_BASE + 14) +#define IRQ_SCIF0 (HL_FPGA_IRQ_BASE + 15) +#define IRQ_SCIF1 (HL_FPGA_IRQ_BASE + 16) unsigned char *highlander_init_irq_r7780mp(void); unsigned char *highlander_init_irq_r7780rp(void); -- cgit v1.2.3-18-g5258 From 6e862995a07629858bfa16e0991a258de35007f3 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Fri, 21 Mar 2008 15:54:13 +0900 Subject: sh: Add support for Solution Engine SH7721 board Add support for Solution Engine SH7721 board(MS7721RP01). Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- include/asm-sh/se7721.h | 70 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 include/asm-sh/se7721.h (limited to 'include/asm-sh') diff --git a/include/asm-sh/se7721.h b/include/asm-sh/se7721.h new file mode 100644 index 00000000000..b957f604119 --- /dev/null +++ b/include/asm-sh/se7721.h @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2008 Renesas Solutions Corp. + * + * Hitachi UL SolutionEngine 7721 Support. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ + +#ifndef __ASM_SH_SE7721_H +#define __ASM_SH_SE7721_H +#include + +/* Box specific addresses. */ +#define SE_AREA0_WIDTH 2 /* Area0: 32bit */ +#define PA_ROM 0xa0000000 /* EPROM */ +#define PA_ROM_SIZE 0x00200000 /* EPROM size 2M byte */ +#define PA_FROM 0xa1000000 /* Flash-ROM */ +#define PA_FROM_SIZE 0x01000000 /* Flash-ROM size 16M byte */ +#define PA_EXT1 0xa4000000 +#define PA_EXT1_SIZE 0x04000000 +#define PA_SDRAM 0xaC000000 /* SDRAM(Area3) 64MB */ +#define PA_SDRAM_SIZE 0x04000000 + +#define PA_EXT4 0xb0000000 +#define PA_EXT4_SIZE 0x04000000 + +#define PA_PERIPHERAL 0xB8000000 + +#define PA_PCIC PA_PERIPHERAL +#define PA_MRSHPC (PA_PERIPHERAL + 0x003fffe0) +#define PA_MRSHPC_MW1 (PA_PERIPHERAL + 0x00400000) +#define PA_MRSHPC_MW2 (PA_PERIPHERAL + 0x00500000) +#define PA_MRSHPC_IO (PA_PERIPHERAL + 0x00600000) +#define MRSHPC_OPTION (PA_MRSHPC + 6) +#define MRSHPC_CSR (PA_MRSHPC + 8) +#define MRSHPC_ISR (PA_MRSHPC + 10) +#define MRSHPC_ICR (PA_MRSHPC + 12) +#define MRSHPC_CPWCR (PA_MRSHPC + 14) +#define MRSHPC_MW0CR1 (PA_MRSHPC + 16) +#define MRSHPC_MW1CR1 (PA_MRSHPC + 18) +#define MRSHPC_IOWCR1 (PA_MRSHPC + 20) +#define MRSHPC_MW0CR2 (PA_MRSHPC + 22) +#define MRSHPC_MW1CR2 (PA_MRSHPC + 24) +#define MRSHPC_IOWCR2 (PA_MRSHPC + 26) +#define MRSHPC_CDCR (PA_MRSHPC + 28) +#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30) + +#define PA_LED 0xB6800000 /* 8bit LED */ +#define PA_FPGA 0xB7000000 /* FPGA base address */ + +#define MRSHPC_IRQ0 10 + +#define FPGA_ILSR1 (PA_FPGA + 0x02) +#define FPGA_ILSR2 (PA_FPGA + 0x03) +#define FPGA_ILSR3 (PA_FPGA + 0x04) +#define FPGA_ILSR4 (PA_FPGA + 0x05) +#define FPGA_ILSR5 (PA_FPGA + 0x06) +#define FPGA_ILSR6 (PA_FPGA + 0x07) +#define FPGA_ILSR7 (PA_FPGA + 0x08) +#define FPGA_ILSR8 (PA_FPGA + 0x09) + +void init_se7721_IRQ(void); + +#define __IO_PREFIX se7721 +#include + +#endif /* __ASM_SH_SE7721_H */ -- cgit v1.2.3-18-g5258 From 9460c0ce9b29825d279081d5078815a32c268ada Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Mar 2008 18:08:58 +0900 Subject: sh: Fix up __access_ok() check for nommu. Presently this only checks to see if an address is an RAM, but this doesn't work with XIP, so just always return 1. Follows m68knommu. Signed-off-by: Paul Mundt --- include/asm-sh/uaccess_32.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'include/asm-sh') diff --git a/include/asm-sh/uaccess_32.h b/include/asm-sh/uaccess_32.h index c0318b60889..1e41fda74bd 100644 --- a/include/asm-sh/uaccess_32.h +++ b/include/asm-sh/uaccess_32.h @@ -55,13 +55,10 @@ static inline void set_fs(mm_segment_t s) * If we don't have an MMU (or if its disabled) the only thing we really have * to look out for is if the address resides somewhere outside of what * available RAM we have. - * - * TODO: This check could probably also stand to be restricted somewhat more.. - * though it still does the Right Thing(tm) for the time being. */ static inline int __access_ok(unsigned long addr, unsigned long size) { - return ((addr >= memory_start) && ((addr + size) < memory_end)); + return 1; } #else /* CONFIG_MMU */ #define __addr_ok(addr) \ -- cgit v1.2.3-18-g5258 From 9db913c3a62a66517def9cb973bbaa45a2739018 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 21 Mar 2008 18:43:19 +0900 Subject: sh: Add MigoR header file This patch adds a MigoR specific header file. We may want to use a cpu specific header file instead, but this will do for now. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- include/asm-sh/migor.h | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 include/asm-sh/migor.h (limited to 'include/asm-sh') diff --git a/include/asm-sh/migor.h b/include/asm-sh/migor.h new file mode 100644 index 00000000000..2329363afdc --- /dev/null +++ b/include/asm-sh/migor.h @@ -0,0 +1,58 @@ +#ifndef __ASM_SH_MIGOR_H +#define __ASM_SH_MIGOR_H + +/* + * linux/include/asm-sh/migor.h + * + * Copyright (C) 2008 Renesas Solutions + * + * Portions Copyright (C) 2007 Nobuhiro Iwamatsu + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ +#include + +/* GPIO */ +#define MSTPCR0 0xa4150030 +#define MSTPCR1 0xa4150034 +#define MSTPCR2 0xa4150038 + +#define PORT_PACR 0xa4050100 +#define PORT_PDCR 0xa4050106 +#define PORT_PECR 0xa4050108 +#define PORT_PHCR 0xa405010e +#define PORT_PJCR 0xa4050110 +#define PORT_PKCR 0xa4050112 +#define PORT_PLCR 0xa4050114 +#define PORT_PMCR 0xa4050116 +#define PORT_PRCR 0xa405011c +#define PORT_PWCR 0xa4050146 +#define PORT_PXCR 0xa4050148 +#define PORT_PYCR 0xa405014a +#define PORT_PZCR 0xa405014c +#define PORT_PADR 0xa4050120 +#define PORT_PWDR 0xa4050166 + +#define PORT_HIZCRA 0xa4050158 +#define PORT_HIZCRC 0xa405015c + +#define PORT_MSELCRB 0xa4050182 + +#define MSTPCR1 0xa4150034 +#define MSTPCR2 0xa4150038 + +#define PORT_PSELA 0xa405014e +#define PORT_PSELB 0xa4050150 +#define PORT_PSELC 0xa4050152 +#define PORT_PSELD 0xa4050154 + +#define PORT_HIZCRA 0xa4050158 +#define PORT_HIZCRB 0xa405015a +#define PORT_HIZCRC 0xa405015c + +#define BSC_CS6ABCR 0xfec1001c + +#endif /* __ASM_SH_MIGOR_H */ -- cgit v1.2.3-18-g5258 From 178dd0cd28168287a0be6444a7eef8918b6c544e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 9 Apr 2008 17:56:18 +0900 Subject: sh: Add support for SH7723 CPU subtype. This adds basic support for the SH7723 MobileR2 CPU. Signed-off-by: Paul Mundt --- include/asm-sh/cpu-sh4/freq.h | 6 +++--- include/asm-sh/cpu-sh4/rtc.h | 5 +++++ include/asm-sh/processor.h | 3 ++- 3 files changed, 10 insertions(+), 4 deletions(-) (limited to 'include/asm-sh') diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h index ec028c64921..da46e67ae26 100644 --- a/include/asm-sh/cpu-sh4/freq.h +++ b/include/asm-sh/cpu-sh4/freq.h @@ -10,14 +10,14 @@ #ifndef __ASM_CPU_SH4_FREQ_H #define __ASM_CPU_SH4_FREQ_H -#if defined(CONFIG_CPU_SUBTYPE_SH7722) || defined(CONFIG_CPU_SUBTYPE_SH7366) +#if defined(CONFIG_CPU_SUBTYPE_SH7722) || \ + defined(CONFIG_CPU_SUBTYPE_SH7723) || \ + defined(CONFIG_CPU_SUBTYPE_SH7366) #define FRQCR 0xa4150000 #define VCLKCR 0xa4150004 #define SCLKACR 0xa4150008 #define SCLKBCR 0xa415000c -#if defined(CONFIG_CPU_SUBTYPE_SH7722) #define IrDACLKCR 0xa4150010 -#endif #elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \ defined(CONFIG_CPU_SUBTYPE_SH7780) #define FRQCR 0xffc80000 diff --git a/include/asm-sh/cpu-sh4/rtc.h b/include/asm-sh/cpu-sh4/rtc.h index f3d0f53275e..25b1e6adfe8 100644 --- a/include/asm-sh/cpu-sh4/rtc.h +++ b/include/asm-sh/cpu-sh4/rtc.h @@ -1,7 +1,12 @@ #ifndef __ASM_SH_CPU_SH4_RTC_H #define __ASM_SH_CPU_SH4_RTC_H +#ifdef CONFIG_CPU_SUBTYPE_SH7723 +#define rtc_reg_size sizeof(u16) +#else #define rtc_reg_size sizeof(u32) +#endif + #define RTC_BIT_INVERTED 0x40 /* bug on SH7750, SH7750S */ #define RTC_DEF_CAPABILITIES RTC_CAP_4_DIGIT_YEAR diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index f1b3a81191d..b7c7ce80f03 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -29,7 +29,8 @@ enum cpu_type { CPU_SH7760, CPU_SH4_202, CPU_SH4_501, /* SH-4A types */ - CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SHX3, + CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, + CPU_SH7723, CPU_SHX3, /* SH4AL-DSP types */ CPU_SH7343, CPU_SH7722, CPU_SH7366, -- cgit v1.2.3-18-g5258