diff options
Diffstat (limited to 'arch')
124 files changed, 2857 insertions, 1300 deletions
diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h index 5c75c1b..9baae8a 100644 --- a/arch/alpha/include/asm/elf.h +++ b/arch/alpha/include/asm/elf.h @@ -81,7 +81,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_ALPHA -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 8192 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h index 6aac3f5..a399bb5 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -101,7 +101,6 @@ extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int); int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs); #define ELF_CORE_COPY_TASK_REGS dump_task_regs -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c index fbe6fa0..53dd2a9 100644 --- a/arch/arm/mach-bcmring/arch.c +++ b/arch/arm/mach-bcmring/arch.c @@ -70,9 +70,19 @@ static struct ctl_table bcmring_sysctl_reboot[] = { {} }; +static struct resource nand_resource[] = { + [0] = { + .start = MM_ADDR_IO_NAND, + .end = MM_ADDR_IO_NAND + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, +}; + static struct platform_device nand_device = { .name = "bcm-nand", .id = -1, + .resource = nand_resource, + .num_resources = ARRAY_SIZE(nand_resource), }; static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-bcmring/include/mach/reg_nand.h b/arch/arm/mach-bcmring/include/mach/reg_nand.h new file mode 100644 index 0000000..387376f --- /dev/null +++ b/arch/arm/mach-bcmring/include/mach/reg_nand.h @@ -0,0 +1,66 @@ +/***************************************************************************** +* Copyright 2001 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +/* +* +***************************************************************************** +* +* REG_NAND.h +* +* PURPOSE: +* +* This file contains definitions for the nand registers: +* +* NOTES: +* +*****************************************************************************/ + +#if !defined(__ASM_ARCH_REG_NAND_H) +#define __ASM_ARCH_REG_NAND_H + +/* ---- Include Files ---------------------------------------------------- */ +#include <csp/reg.h> +#include <mach/reg_umi.h> + +/* ---- Constants and Types ---------------------------------------------- */ + +#define HW_NAND_BASE MM_IO_BASE_NAND /* NAND Flash */ + +/* DMA accesses by the bootstrap need hard nonvirtual addresses */ +#define REG_NAND_CMD __REG16(HW_NAND_BASE + 0) +#define REG_NAND_ADDR __REG16(HW_NAND_BASE + 4) + +#define REG_NAND_PHYS_DATA16 (HW_NAND_BASE + 8) +#define REG_NAND_PHYS_DATA8 (HW_NAND_BASE + 8) +#define REG_NAND_DATA16 __REG16(REG_NAND_PHYS_DATA16) +#define REG_NAND_DATA8 __REG8(REG_NAND_PHYS_DATA8) + +/* use appropriate offset to make sure it start at the 1K boundary */ +#define REG_NAND_PHYS_DATA_DMA (HW_NAND_BASE + 0x400) +#define REG_NAND_DATA_DMA __REG32(REG_NAND_PHYS_DATA_DMA) + +/* Linux DMA requires physical address of the data register */ +#define REG_NAND_DATA16_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA16) +#define REG_NAND_DATA8_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA8) +#define REG_NAND_DATA_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA_DMA) + +#define NAND_BUS_16BIT() (0) +#define NAND_BUS_8BIT() (!NAND_BUS_16BIT()) + +/* Register offsets */ +#define REG_NAND_CMD_OFFSET (0) +#define REG_NAND_ADDR_OFFSET (4) +#define REG_NAND_DATA8_OFFSET (8) + +#endif diff --git a/arch/arm/mach-bcmring/include/mach/reg_umi.h b/arch/arm/mach-bcmring/include/mach/reg_umi.h new file mode 100644 index 0000000..06a3554 --- /dev/null +++ b/arch/arm/mach-bcmring/include/mach/reg_umi.h @@ -0,0 +1,237 @@ +/***************************************************************************** +* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +/* +* +***************************************************************************** +* +* REG_UMI.h +* +* PURPOSE: +* +* This file contains definitions for the nand registers: +* +* NOTES: +* +*****************************************************************************/ + +#if !defined(__ASM_ARCH_REG_UMI_H) +#define __ASM_ARCH_REG_UMI_H + +/* ---- Include Files ---------------------------------------------------- */ +#include <csp/reg.h> +#include <mach/csp/mm_io.h> + +/* ---- Constants and Types ---------------------------------------------- */ + +/* Unified Memory Interface Ctrl Register */ +#define HW_UMI_BASE MM_IO_BASE_UMI + +/* Flash bank 0 timing and control register */ +#define REG_UMI_FLASH0_TCR __REG32(HW_UMI_BASE + 0x00) +/* Flash bank 1 timing and control register */ +#define REG_UMI_FLASH1_TCR __REG32(HW_UMI_BASE + 0x04) +/* Flash bank 2 timing and control register */ +#define REG_UMI_FLASH2_TCR __REG32(HW_UMI_BASE + 0x08) +/* MMD interface and control register */ +#define REG_UMI_MMD_ICR __REG32(HW_UMI_BASE + 0x0c) +/* NAND timing and control register */ +#define REG_UMI_NAND_TCR __REG32(HW_UMI_BASE + 0x18) +/* NAND ready/chip select register */ +#define REG_UMI_NAND_RCSR __REG32(HW_UMI_BASE + 0x1c) +/* NAND ECC control & status register */ +#define REG_UMI_NAND_ECC_CSR __REG32(HW_UMI_BASE + 0x20) +/* NAND ECC data register XXB2B1B0 */ +#define REG_UMI_NAND_ECC_DATA __REG32(HW_UMI_BASE + 0x24) +/* BCH ECC Parameter N */ +#define REG_UMI_BCH_N __REG32(HW_UMI_BASE + 0x40) +/* BCH ECC Parameter T */ +#define REG_UMI_BCH_K __REG32(HW_UMI_BASE + 0x44) +/* BCH ECC Parameter K */ +#define REG_UMI_BCH_T __REG32(HW_UMI_BASE + 0x48) +/* BCH ECC Contro Status */ +#define REG_UMI_BCH_CTRL_STATUS __REG32(HW_UMI_BASE + 0x4C) +/* BCH WR ECC 31:0 */ +#define REG_UMI_BCH_WR_ECC_0 __REG32(HW_UMI_BASE + 0x50) +/* BCH WR ECC 63:32 */ +#define REG_UMI_BCH_WR_ECC_1 __REG32(HW_UMI_BASE + 0x54) +/* BCH WR ECC 95:64 */ +#define REG_UMI_BCH_WR_ECC_2 __REG32(HW_UMI_BASE + 0x58) +/* BCH WR ECC 127:96 */ +#define REG_UMI_BCH_WR_ECC_3 __REG32(HW_UMI_BASE + 0x5c) +/* BCH WR ECC 155:128 */ +#define REG_UMI_BCH_WR_ECC_4 __REG32(HW_UMI_BASE + 0x60) +/* BCH Read Error Location 1,0 */ +#define REG_UMI_BCH_RD_ERR_LOC_1_0 __REG32(HW_UMI_BASE + 0x64) +/* BCH Read Error Location 3,2 */ +#define REG_UMI_BCH_RD_ERR_LOC_3_2 __REG32(HW_UMI_BASE + 0x68) +/* BCH Read Error Location 5,4 */ +#define REG_UMI_BCH_RD_ERR_LOC_5_4 __REG32(HW_UMI_BASE + 0x6c) +/* BCH Read Error Location 7,6 */ +#define REG_UMI_BCH_RD_ERR_LOC_7_6 __REG32(HW_UMI_BASE + 0x70) +/* BCH Read Error Location 9,8 */ +#define REG_UMI_BCH_RD_ERR_LOC_9_8 __REG32(HW_UMI_BASE + 0x74) +/* BCH Read Error Location 11,10 */ +#define REG_UMI_BCH_RD_ERR_LOC_B_A __REG32(HW_UMI_BASE + 0x78) + +/* REG_UMI_FLASH0/1/2_TCR, REG_UMI_SRAM0/1_TCR bits */ +/* Enable wait pin during burst write or read */ +#define REG_UMI_TCR_WAITEN 0x80000000 +/* Enable mem ctrlr to work iwth ext mem of lower freq than AHB clk */ +#define REG_UMI_TCR_LOWFREQ 0x40000000 +/* 1=synch write, 0=async write */ +#define REG_UMI_TCR_MEMTYPE_SYNCWRITE 0x20000000 +/* 1=synch read, 0=async read */ +#define REG_UMI_TCR_MEMTYPE_SYNCREAD 0x10000000 +/* 1=page mode read, 0=normal mode read */ +#define REG_UMI_TCR_MEMTYPE_PAGEREAD 0x08000000 +/* page size/burst size (wrap only) */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_MASK 0x07000000 +/* 4 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_4 0x00000000 +/* 8 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_8 0x01000000 +/* 16 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_16 0x02000000 +/* 32 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_32 0x03000000 +/* 64 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_64 0x04000000 +/* 128 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_128 0x05000000 +/* 256 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_256 0x06000000 +/* 512 word */ +#define REG_UMI_TCR_MEMTYPE_PGSZ_512 0x07000000 +/* Page read access cycle / Burst write latency (n+2 / n+1) */ +#define REG_UMI_TCR_TPRC_TWLC_MASK 0x00f80000 +/* Bus turnaround cycle (n) */ +#define REG_UMI_TCR_TBTA_MASK 0x00070000 +/* Write pulse width cycle (n+1) */ +#define REG_UMI_TCR_TWP_MASK 0x0000f800 +/* Write recovery cycle (n+1) */ +#define REG_UMI_TCR_TWR_MASK 0x00000600 +/* Write address setup cycle (n+1) */ +#define REG_UMI_TCR_TAS_MASK 0x00000180 +/* Output enable delay cycle (n) */ +#define REG_UMI_TCR_TOE_MASK 0x00000060 +/* Read access cycle / Burst read latency (n+2 / n+1) */ +#define REG_UMI_TCR_TRC_TLC_MASK 0x0000001f + +/* REG_UMI_MMD_ICR bits */ +/* Flash write protection pin control */ +#define REG_UMI_MMD_ICR_FLASH_WP 0x8000 +/* Extend hold time for sram0, sram1 csn (39 MHz operation) */ +#define REG_UMI_MMD_ICR_XHCS 0x4000 +/* Enable SDRAM 2 interface control */ +#define REG_UMI_MMD_ICR_SDRAM2EN 0x2000 +/* Enable merge of flash banks 0/1 to 512 MBit bank */ +#define REG_UMI_MMD_ICR_INST512 0x1000 +/* Enable merge of flash banks 1/2 to 512 MBit bank */ +#define REG_UMI_MMD_ICR_DATA512 0x0800 +/* Enable SDRAM interface control */ +#define REG_UMI_MMD_ICR_SDRAMEN 0x0400 +/* Polarity of busy state of Burst Wait Signal */ +#define REG_UMI_MMD_ICR_WAITPOL 0x0200 +/* Enable burst clock stopped when not accessing external burst flash/sram */ +#define REG_UMI_MMD_ICR_BCLKSTOP 0x0100 +/* Enable the peri1_csn to replace flash1_csn in 512 Mb flash mode */ +#define REG_UMI_MMD_ICR_PERI1EN 0x0080 +/* Enable the peri2_csn to replace sdram_csn */ +#define REG_UMI_MMD_ICR_PERI2EN 0x0040 +/* Enable the peri3_csn to replace sdram2_csn */ +#define REG_UMI_MMD_ICR_PERI3EN 0x0020 +/* Enable sram bank1 for H/W controlled MRS */ +#define REG_UMI_MMD_ICR_MRSB1 0x0010 +/* Enable sram bank0 for H/W controlled MRS */ +#define REG_UMI_MMD_ICR_MRSB0 0x0008 +/* Polarity for assert3ed state of H/W controlled MRS */ +#define REG_UMI_MMD_ICR_MRSPOL 0x0004 +/* 0: S/W controllable ZZ/MRS/CRE/P-Mode pin */ +/* 1: H/W controlled ZZ/MRS/CRE/P-Mode, same timing as CS */ +#define REG_UMI_MMD_ICR_MRSMODE 0x0002 +/* MRS state for S/W controlled mode */ +#define REG_UMI_MMD_ICR_MRSSTATE 0x0001 + +/* REG_UMI_NAND_TCR bits */ +/* Enable software to control CS */ +#define REG_UMI_NAND_TCR_CS_SWCTRL 0x80000000 +/* 16-bit nand wordsize if set */ +#define REG_UMI_NAND_TCR_WORD16 0x40000000 +/* Bus turnaround cycle (n) */ +#define REG_UMI_NAND_TCR_TBTA_MASK 0x00070000 +/* Write pulse width cycle (n+1) */ +#define REG_UMI_NAND_TCR_TWP_MASK 0x0000f800 +/* Write recovery cycle (n+1) */ +#define REG_UMI_NAND_TCR_TWR_MASK 0x00000600 +/* Write address setup cycle (n+1) */ +#define REG_UMI_NAND_TCR_TAS_MASK 0x00000180 +/* Output enable delay cycle (n) */ +#define REG_UMI_NAND_TCR_TOE_MASK 0x00000060 +/* Read access cycle (n+2) */ +#define REG_UMI_NAND_TCR_TRC_TLC_MASK 0x0000001f + +/* REG_UMI_NAND_RCSR bits */ +/* Status: Ready=1, Busy=0 */ +#define REG_UMI_NAND_RCSR_RDY 0x02 +/* Keep CS asserted during operation */ +#define REG_UMI_NAND_RCSR_CS_ASSERTED 0x01 + +/* REG_UMI_NAND_ECC_CSR bits */ +/* Interrupt status - read-only */ +#define REG_UMI_NAND_ECC_CSR_NANDINT 0x80000000 +/* Read: Status of ECC done, Write: clear ECC interrupt */ +#define REG_UMI_NAND_ECC_CSR_ECCINT_RAW 0x00800000 +/* Read: Status of R/B, Write: clear R/B interrupt */ +#define REG_UMI_NAND_ECC_CSR_RBINT_RAW 0x00400000 +/* 1 = Enable ECC Interrupt */ +#define REG_UMI_NAND_ECC_CSR_ECCINT_ENABLE 0x00008000 +/* 1 = Assert interrupt at rising edge of R/B_ */ +#define REG_UMI_NAND_ECC_CSR_RBINT_ENABLE 0x00004000 +/* Calculate ECC by 0=512 bytes, 1=256 bytes */ +#define REG_UMI_NAND_ECC_CSR_256BYTE 0x00000080 +/* Enable ECC in hardware */ +#define REG_UMI_NAND_ECC_CSR_ECC_ENABLE 0x00000001 + +/* REG_UMI_BCH_CTRL_STATUS bits */ +/* Shift to Indicate Number of correctable errors detected */ +#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR_SHIFT 20 +/* Indicate Number of correctable errors detected */ +#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR 0x00F00000 +/* Indicate Errors detected during read but uncorrectable */ +#define REG_UMI_BCH_CTRL_STATUS_UNCORR_ERR 0x00080000 +/* Indicate Errors detected during read and are correctable */ +#define REG_UMI_BCH_CTRL_STATUS_CORR_ERR 0x00040000 +/* Flag indicates BCH's ECC status of read process are valid */ +#define REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID 0x00020000 +/* Flag indicates BCH's ECC status of write process are valid */ +#define REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID 0x00010000 +/* Pause ECC calculation */ +#define REG_UMI_BCH_CTRL_STATUS_PAUSE_ECC_DEC 0x00000010 +/* Enable Interrupt */ +#define REG_UMI_BCH_CTRL_STATUS_INT_EN 0x00000004 +/* Enable ECC during read */ +#define REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN 0x00000002 +/* Enable ECC during write */ +#define REG_UMI_BCH_CTRL_STATUS_ECC_WR_EN 0x00000001 +/* Mask for location */ +#define REG_UMI_BCH_ERR_LOC_MASK 0x00001FFF +/* location within a byte */ +#define REG_UMI_BCH_ERR_LOC_BYTE 0x00000007 +/* location within a word */ +#define REG_UMI_BCH_ERR_LOC_WORD 0x00000018 +/* location within a page (512 byte) */ +#define REG_UMI_BCH_ERR_LOC_PAGE 0x00001FE0 +#define REG_UMI_BCH_ERR_LOC_ADDR(index) (__REG32(HW_UMI_BASE + 0x64 + (index / 2)*4) >> ((index % 2) * 16)) +#endif diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 62b98bf..07de8db 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -339,6 +339,15 @@ static struct davinci_mmc_config da850_mmc_config = { .version = MMC_CTLR_VERSION_2, }; +static void da850_panel_power_ctrl(int val) +{ + /* lcd backlight */ + gpio_set_value(DA850_LCD_BL_PIN, val); + + /* lcd power */ + gpio_set_value(DA850_LCD_PWR_PIN, val); +} + static int da850_lcd_hw_init(void) { int status; @@ -356,17 +365,11 @@ static int da850_lcd_hw_init(void) gpio_direction_output(DA850_LCD_BL_PIN, 0); gpio_direction_output(DA850_LCD_PWR_PIN, 0); - /* disable lcd backlight */ - gpio_set_value(DA850_LCD_BL_PIN, 0); - - /* disable lcd power */ - gpio_set_value(DA850_LCD_PWR_PIN, 0); - - /* enable lcd power */ - gpio_set_value(DA850_LCD_PWR_PIN, 1); + /* Switch off panel power and backlight */ + da850_panel_power_ctrl(0); - /* enable lcd backlight */ - gpio_set_value(DA850_LCD_BL_PIN, 1); + /* Switch on panel power and backlight */ + da850_panel_power_ctrl(1); return 0; } @@ -674,6 +677,7 @@ static __init void da850_evm_init(void) pr_warning("da850_evm_init: lcd initialization failed: %d\n", ret); + sharp_lk043t1dg01_pdata.panel_power_ctrl = da850_panel_power_ctrl, ret = da8xx_register_lcdc(&sharp_lk043t1dg01_pdata); if (ret) pr_warning("da850_evm_init: lcdc registration failed: %d\n", diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h index b520c4b..b2ad809 100644 --- a/arch/arm/mach-davinci/include/mach/nand.h +++ b/arch/arm/mach-davinci/include/mach/nand.h @@ -79,6 +79,10 @@ struct davinci_nand_pdata { /* platform_data */ /* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */ unsigned options; + + /* Main and mirror bbt descriptor overrides */ + struct nand_bbt_descr *bbt_td; + struct nand_bbt_descr *bbt_md; }; #endif /* __ARCH_ARM_DAVINCI_NAND_H */ diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h b/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h index 83f31cd..62d1742 100644 --- a/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h +++ b/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h @@ -5,9 +5,6 @@ #ifndef __ASM_ARCH_EP93XX_KEYPAD_H #define __ASM_ARCH_EP93XX_KEYPAD_H -#define MAX_MATRIX_KEY_ROWS (8) -#define MAX_MATRIX_KEY_COLS (8) - /* flags for the ep93xx_keypad driver */ #define EP93XX_KEYPAD_DISABLE_3_KEY (1<<0) /* disable 3-key reset */ #define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */ @@ -18,8 +15,6 @@ /** * struct ep93xx_keypad_platform_data - platform specific device structure - * @matrix_key_rows: number of rows in the keypad matrix - * @matrix_key_cols: number of columns in the keypad matrix * @matrix_key_map: array of keycodes defining the keypad matrix * @matrix_key_map_size: ARRAY_SIZE(matrix_key_map) * @debounce: debounce start count; terminal count is 0xff @@ -27,8 +22,6 @@ * @flags: see above */ struct ep93xx_keypad_platform_data { - unsigned int matrix_key_rows; - unsigned int matrix_key_cols; unsigned int *matrix_key_map; int matrix_key_map_size; unsigned int debounce; @@ -36,7 +29,7 @@ struct ep93xx_keypad_platform_data { unsigned int flags; }; -/* macro for creating the matrix_key_map table */ -#define KEY(row, col, val) (((row) << 28) | ((col) << 24) | (val)) +#define EP93XX_MATRIX_ROWS (8) +#define EP93XX_MATRIX_COLS (8) #endif /* __ASM_ARCH_EP93XX_KEYPAD_H */ diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c index 1163944..9438bf6 100644 --- a/arch/arm/mach-nomadik/board-nhk8815.c +++ b/arch/arm/mach-nomadik/board-nhk8815.c @@ -18,6 +18,7 @@ #include <linux/gpio.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> +#include <linux/mtd/onenand.h> #include <linux/mtd/partitions.h> #include <linux/io.h> #include <asm/sizes.h> @@ -149,7 +150,7 @@ static struct mtd_partition nhk8815_onenand_partitions[] = { } }; -static struct flash_platform_data nhk8815_onenand_data = { +static struct onenand_platform_data nhk8815_onenand_data = { .parts = nhk8815_onenand_partitions, .nr_parts = ARRAY_SIZE(nhk8815_onenand_partitions), }; @@ -163,7 +164,7 @@ static struct resource nhk8815_onenand_resource[] = { }; static struct platform_device nhk8815_onenand_device = { - .name = "onenand", + .name = "onenand-flash", .id = -1, .dev = { .platform_data = &nhk8815_onenand_data, @@ -174,10 +175,10 @@ static struct platform_device nhk8815_onenand_device = { static void __init nhk8815_onenand_init(void) { -#ifdef CONFIG_ONENAND +#ifdef CONFIG_MTD_ONENAND /* Set up SMCS0 for OneNand */ - writel(0x000030db, FSMC_BCR0); - writel(0x02100551, FSMC_BTR0); + writel(0x000030db, FSMC_BCR(0)); + writel(0x02100551, FSMC_BTR(0)); #endif } diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h new file mode 100644 index 0000000..f4cfee9 --- /dev/null +++ b/arch/arm/mach-u300/include/mach/coh901318.h @@ -0,0 +1,281 @@ +/* + * + * include/linux/coh901318.h + * + * + * Copyright (C) 2007-2009 ST-Ericsson + * License terms: GNU General Public License (GPL) version 2 + * DMA driver for COH 901 318 + * Author: Per Friden <per.friden@stericsson.com> + */ + +#ifndef COH901318_H +#define COH901318_H + +#include <linux/device.h> +#include <linux/dmaengine.h> + +#define MAX_DMA_PACKET_SIZE_SHIFT 11 +#define MAX_DMA_PACKET_SIZE (1 << MAX_DMA_PACKET_SIZE_SHIFT) + +/** + * struct coh901318_lli - linked list item for DMAC + * @control: control settings for DMAC + * @src_addr: transfer source address + * @dst_addr: transfer destination address + * @link_addr: physical address to next lli + * @virt_link_addr: virtual addres of next lli (only used by pool_free) + * @phy_this: physical address of current lli (only used by pool_free) + */ +struct coh901318_lli { + u32 control; + dma_addr_t src_addr; + dma_addr_t dst_addr; + dma_addr_t link_addr; + + void *virt_link_addr; + dma_addr_t phy_this; +}; +/** + * struct coh901318_params - parameters for DMAC configuration + * @config: DMA config register + * @ctrl_lli_last: DMA control register for the last lli in the list + * @ctrl_lli: DMA control register for an lli + * @ctrl_lli_chained: DMA control register for a chained lli + */ +struct coh901318_params { + u32 config; + u32 ctrl_lli_last; + u32 ctrl_lli; + u32 ctrl_lli_chained; +}; +/** + * struct coh_dma_channel - dma channel base + * @name: ascii name of dma channel + * @number: channel id number + * @desc_nbr_max: number of preallocated descriptortors + * @priority_high: prio of channel, 0 low otherwise high. + * @param: configuration parameters + * @dev_addr: physical address of periphal connected to channel + */ +struct coh_dma_channel { + const char name[32]; + const int number; + const int desc_nbr_max; + const int priority_high; + const struct coh901318_params param; + const dma_addr_t dev_addr; +}; + +/** + * dma_access_memory_state_t - register dma for memory access + * + * @dev: The dma device + * @active: 1 means dma intends to access memory + * 0 means dma wont access memory + */ +typedef void (*dma_access_memory_state_t)(struct device *dev, + bool active); + +/** + * struct powersave - DMA power save structure + * @lock: lock protecting data in this struct + * @started_channels: bit mask indicating active dma channels + */ +struct powersave { + spinlock_t lock; + u64 started_channels; +}; +/** + * struct coh901318_platform - platform arch structure + * @chans_slave: specifying dma slave channels + * @chans_memcpy: specifying dma memcpy channels + * @access_memory_state: requesting DMA memeory access (on / off) + * @chan_conf: dma channel configurations + * @max_channels: max number of dma chanenls + */ +struct coh901318_platform { + const int *chans_slave; + const int *chans_memcpy; + const dma_access_memory_state_t access_memory_state; + const struct coh_dma_channel *chan_conf; + const int max_channels; +}; + +/** + * coh901318_get_bytes_left() - Get number of bytes left on a current transfer + * @chan: dma channel handle + * return number of bytes left, or negative on error + */ +u32 coh901318_get_bytes_left(struct dma_chan *chan); + +/** + * coh901318_stop() - Stops dma transfer + * @chan: dma channel handle + * return 0 on success otherwise negative value + */ +void coh901318_stop(struct dma_chan *chan); + +/** + * coh901318_continue() - Resumes a stopped dma transfer + * @chan: dma channel handle + * return 0 on success otherwise negative value + */ +void coh901318_continue(struct dma_chan *chan); + +/** + * coh901318_filter_id() - DMA channel filter function + * @chan: dma channel handle + * @chan_id: id of dma channel to be filter out + * + * In dma_request_channel() it specifies what channel id to be requested + */ +bool coh901318_filter_id(struct dma_chan *chan, void *chan_id); + +/* + * DMA Controller - this access the static mappings of the coh901318 dma. + * + */ + +#define COH901318_MOD32_MASK (0x1F) +#define COH901318_WORD_MASK (0xFFFFFFFF) +/* INT_STATUS - Interrupt Status Registers 32bit (R/-) */ +#define COH901318_INT_STATUS1 (0x0000) +#define COH901318_INT_STATUS2 (0x0004) +/* TC_INT_STATUS - Terminal Count Interrupt Status Registers 32bit (R/-) */ +#define COH901318_TC_INT_STATUS1 (0x0008) +#define COH901318_TC_INT_STATUS2 (0x000C) +/* TC_INT_CLEAR - Terminal Count Interrupt Clear Registers 32bit (-/W) */ +#define COH901318_TC_INT_CLEAR1 (0x0010) +#define COH901318_TC_INT_CLEAR2 (0x0014) +/* RAW_TC_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */ +#define COH901318_RAW_TC_INT_STATUS1 (0x0018) +#define COH901318_RAW_TC_INT_STATUS2 (0x001C) +/* BE_INT_STATUS - Bus Error Interrupt Status Registers 32bit (R/-) */ +#define COH901318_BE_INT_STATUS1 (0x0020) +#define COH901318_BE_INT_STATUS2 (0x0024) +/* BE_INT_CLEAR - Bus Error Interrupt Clear Registers 32bit (-/W) */ +#define COH901318_BE_INT_CLEAR1 (0x0028) +#define COH901318_BE_INT_CLEAR2 (0x002C) +/* RAW_BE_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */ +#define COH901318_RAW_BE_INT_STATUS1 (0x0030) +#define COH901318_RAW_BE_INT_STATUS2 (0x0034) + +/* + * CX_CFG - Channel Configuration Registers 32bit (R/W) + */ +#define COH901318_CX_CFG (0x0100) +#define COH901318_CX_CFG_SPACING (0x04) +/* Channel enable activates tha dma job */ +#define COH901318_CX_CFG_CH_ENABLE (0x00000001) +#define COH901318_CX_CFG_CH_DISABLE (0x00000000) +/* Request Mode */ +#define COH901318_CX_CFG_RM_MASK (0x00000006) +#define COH901318_CX_CFG_RM_MEMORY_TO_MEMORY (0x0 << 1) +#define COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY (0x1 << 1) +#define COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY (0x1 << 1) +#define COH901318_CX_CFG_RM_PRIMARY_TO_SECONDARY (0x3 << 1) +#define COH901318_CX_CFG_RM_SECONDARY_TO_PRIMARY (0x3 << 1) +/* Linked channel request field. RM must == 11 */ +#define COH901318_CX_CFG_LCRF_SHIFT 3 +#define COH901318_CX_CFG_LCRF_MASK (0x000001F8) +#define COH901318_CX_CFG_LCR_DISABLE (0x00000000) +/* Terminal Counter Interrupt Request Mask */ +#define COH901318_CX_CFG_TC_IRQ_ENABLE (0x00000200) +#define COH901318_CX_CFG_TC_IRQ_DISABLE (0x00000000) +/* Bus Error interrupt Mask */ +#define COH901318_CX_CFG_BE_IRQ_ENABLE (0x00000400) +#define COH901318_CX_CFG_BE_IRQ_DISABLE (0x00000000) + +/* + * CX_STAT - Channel Status Registers 32bit (R/-) + */ +#define COH901318_CX_STAT (0x0200) +#define COH901318_CX_STAT_SPACING (0x04) +#define COH901318_CX_STAT_RBE_IRQ_IND (0x00000008) +#define COH901318_CX_STAT_RTC_IRQ_IND (0x00000004) +#define COH901318_CX_STAT_ACTIVE (0x00000002) +#define COH901318_CX_STAT_ENABLED (0x00000001) + +/* + * CX_CTRL - Channel Control Registers 32bit (R/W) + */ +#define COH901318_CX_CTRL (0x0400) +#define COH901318_CX_CTRL_SPACING (0x10) +/* Transfer Count Enable */ +#define COH901318_CX_CTRL_TC_ENABLE (0x00001000) +#define COH901318_CX_CTRL_TC_DISABLE (0x00000000) +/* Transfer Count Value 0 - 4095 */ +#define COH901318_CX_CTRL_TC_VALUE_MASK (0x00000FFF) +/* Burst count */ +#define COH901318_CX_CTRL_BURST_COUNT_MASK (0x0000E000) +#define COH901318_CX_CTRL_BURST_COUNT_64_BYTES (0x7 << 13) +#define COH901318_CX_CTRL_BURST_COUNT_48_BYTES (0x6 << 13) +#define COH901318_CX_CTRL_BURST_COUNT_32_BYTES (0x5 << 13) +#define COH901318_CX_CTRL_BURST_COUNT_16_BYTES (0x4 << 13) +#define COH901318_CX_CTRL_BURST_COUNT_8_BYTES (0x3 << 13) +#define COH901318_CX_CTRL_BURST_COUNT_4_BYTES (0x2 << 13) +#define COH901318_CX_CTRL_BURST_COUNT_2_BYTES (0x1 << 13) +#define COH901318_CX_CTRL_BURST_COUNT_1_BYTE (0x0 << 13) +/* Source bus size */ +#define COH901318_CX_CTRL_SRC_BUS_SIZE_MASK (0x00030000) +#define COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS (0x2 << 16) +#define COH901318_CX_CTRL_SRC_BUS_SIZE_16_BITS (0x1 << 16) +#define COH901318_CX_CTRL_SRC_BUS_SIZE_8_BITS (0x0 << 16) +/* Source address increment */ +#define COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE (0x00040000) +#define COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE (0x00000000) +/* Destination Bus Size */ +#define COH901318_CX_CTRL_DST_BUS_SIZE_MASK (0x00180000) +#define COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS (0x2 << 19) +#define COH901318_CX_CTRL_DST_BUS_SIZE_16_BITS (0x1 << 19) +#define COH901318_CX_CTRL_DST_BUS_SIZE_8_BITS (0x0 << 19) +/* Destination address increment */ +#define COH901318_CX_CTRL_DST_ADDR_INC_ENABLE (0x00200000) +#define COH901318_CX_CTRL_DST_ADDR_INC_DISABLE (0x00000000) +/* Master Mode (Master2 is only connected to MSL) */ +#define COH901318_CX_CTRL_MASTER_MODE_MASK (0x00C00000) +#define COH901318_CX_CTRL_MASTER_MODE_M2R_M1W (0x3 << 22) +#define COH901318_CX_CTRL_MASTER_MODE_M1R_M2W (0x2 << 22) +#define COH901318_CX_CTRL_MASTER_MODE_M2RW (0x1 << 22) +#define COH901318_CX_CTRL_MASTER_MODE_M1RW (0x0 << 22) +/* Terminal Count flag to PER enable */ +#define COH901318_CX_CTRL_TCP_ENABLE (0x01000000) +#define COH901318_CX_CTRL_TCP_DISABLE (0x00000000) +/* Terminal Count flags to CPU enable */ +#define COH901318_CX_CTRL_TC_IRQ_ENABLE (0x02000000) +#define COH901318_CX_CTRL_TC_IRQ_DISABLE (0x00000000) +/* Hand shake to peripheral */ +#define COH901318_CX_CTRL_HSP_ENABLE (0x04000000) +#define COH901318_CX_CTRL_HSP_DISABLE (0x00000000) +#define COH901318_CX_CTRL_HSS_ENABLE (0x08000000) +#define COH901318_CX_CTRL_HSS_DISABLE (0x00000000) +/* DMA mode */ +#define COH901318_CX_CTRL_DDMA_MASK (0x30000000) +#define COH901318_CX_CTRL_DDMA_LEGACY (0x0 << 28) +#define COH901318_CX_CTRL_DDMA_DEMAND_DMA1 (0x1 << 28) +#define COH901318_CX_CTRL_DDMA_DEMAND_DMA2 (0x2 << 28) +/* Primary Request Data Destination */ +#define COH901318_CX_CTRL_PRDD_MASK (0x40000000) +#define COH901318_CX_CTRL_PRDD_DEST (0x1 << 30) +#define COH901318_CX_CTRL_PRDD_SOURCE (0x0 << 30) + +/* + * CX_SRC_ADDR - Channel Source Address Registers 32bit (R/W) + */ +#define COH901318_CX_SRC_ADDR (0x0404) +#define COH901318_CX_SRC_ADDR_SPACING (0x10) + +/* + * CX_DST_ADDR - Channel Destination Address Registers 32bit R/W + */ +#define COH901318_CX_DST_ADDR (0x0408) +#define COH901318_CX_DST_ADDR_SPACING (0x10) + +/* + * CX_LNK_ADDR - Channel Link Address Registers 32bit (R/W) + */ +#define COH901318_CX_LNK_ADDR (0x040C) +#define COH901318_CX_LNK_ADDR_SPACING (0x10) +#define COH901318_CX_LNK_LINK_IMMEDIATE (0x00000001) +#endif /* COH901318_H */ diff --git a/arch/arm/plat-mxc/include/mach/mxc_nand.h b/arch/arm/plat-mxc/include/mach/mxc_nand.h index 2b972df..5d2d21d 100644 --- a/arch/arm/plat-mxc/include/mach/mxc_nand.h +++ b/arch/arm/plat-mxc/include/mach/mxc_nand.h @@ -22,6 +22,7 @@ struct mxc_nand_platform_data { int width; /* data bus width in bytes */ - int hw_ecc; /* 0 if supress hardware ECC */ + int hw_ecc:1; /* 0 if supress hardware ECC */ + int flash_bbt:1; /* set to 1 to use a flash based bbt */ }; #endif /* __ASM_ARCH_NAND_H */ diff --git a/arch/arm/plat-s3c/include/plat/nand.h b/arch/arm/plat-s3c/include/plat/nand.h index 0659859..226147b 100644 --- a/arch/arm/plat-s3c/include/plat/nand.h +++ b/arch/arm/plat-s3c/include/plat/nand.h @@ -17,6 +17,7 @@ * Setting this flag will allow the kernel to * look for it at boot time and also skip the NAND * scan. + * @options: Default value to set into 'struct nand_chip' options. * @nr_chips: Number of chips in this set * @nr_partitions: Number of partitions pointed to by @partitions * @name: Name of set (optional) @@ -31,6 +32,7 @@ struct s3c2410_nand_set { unsigned int disable_ecc:1; unsigned int flash_bbt:1; + unsigned int options; int nr_chips; int nr_partitions; char *name; diff --git a/arch/avr32/include/asm/elf.h b/arch/avr32/include/asm/elf.h index d5d1d41..3b3159b 100644 --- a/arch/avr32/include/asm/elf.h +++ b/arch/avr32/include/asm/elf.h @@ -77,7 +77,6 @@ typedef struct user_fpu_struct elf_fpregset_t; #endif #define ELF_ARCH EM_AVR32 -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/blackfin/include/asm/bfin-lq035q1.h b/arch/blackfin/include/asm/bfin-lq035q1.h new file mode 100644 index 0000000..57bc21a --- /dev/null +++ b/arch/blackfin/include/asm/bfin-lq035q1.h @@ -0,0 +1,28 @@ +/* + * Blackfin LCD Framebuffer driver SHARP LQ035Q1DH02 + * + * Copyright 2008-2009 Analog Devices Inc. + * Licensed under the GPL-2 or later. + */ + +#ifndef BFIN_LQ035Q1_H +#define BFIN_LQ035Q1_H + +#define LQ035_RL (0 << 8) /* Right -> Left Scan */ +#define LQ035_LR (1 << 8) /* Left -> Right Scan */ +#define LQ035_TB (1 << 9) /* Top -> Botton Scan */ +#define LQ035_BT (0 << 9) /* Botton -> Top Scan */ +#define LQ035_BGR (1 << 11) /* Use BGR format */ +#define LQ035_RGB (0 << 11) /* Use RGB format */ +#define LQ035_NORM (1 << 13) /* Reversal */ +#define LQ035_REV (0 << 13) /* Reversal */ + +struct bfin_lq035q1fb_disp_info { + + unsigned mode; + /* GPIOs */ + int use_bl; + unsigned gpio_bl; +}; + +#endif /* BFIN_LQ035Q1_H */ diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h index 8e0764c..5b50f0e 100644 --- a/arch/blackfin/include/asm/elf.h +++ b/arch/blackfin/include/asm/elf.h @@ -55,7 +55,6 @@ do { \ _regs->p2 = _dynamic_addr; \ } while(0) -#define USE_ELF_CORE_DUMP #define ELF_FDPIC_CORE_EFLAGS EF_BFIN_FDPIC #define ELF_EXEC_PAGESIZE 4096 diff --git a/arch/cris/include/asm/elf.h b/arch/cris/include/asm/elf.h index 0f51b10..8a3d8e2 100644 --- a/arch/cris/include/asm/elf.h +++ b/arch/cris/include/asm/elf.h @@ -64,8 +64,6 @@ typedef unsigned long elf_fpregset_t; #define EF_CRIS_VARIANT_COMMON_V10_V32 0x00000004 /* End of excerpt from {binutils}/include/elf/cris.h. */ -#define USE_ELF_CORE_DUMP - #define ELF_EXEC_PAGESIZE 8192 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/frv/include/asm/elf.h b/arch/frv/include/asm/elf.h index 7bbf6e4..c381980 100644 --- a/arch/frv/include/asm/elf.h +++ b/arch/frv/include/asm/elf.h @@ -115,7 +115,6 @@ do { \ __kernel_frame0_ptr->gr29 = 0; \ } while(0) -#define USE_ELF_CORE_DUMP #define CORE_DUMP_USE_REGSET #define ELF_FDPIC_CORE_EFLAGS EF_FRV_FDPIC #define ELF_EXEC_PAGESIZE 16384 diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h index 94e2284..c24fa25 100644 --- a/arch/h8300/include/asm/elf.h +++ b/arch/h8300/include/asm/elf.h @@ -34,7 +34,6 @@ typedef unsigned long elf_fpregset_t; #define ELF_PLAT_INIT(_r) _r->er1 = 0 -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/ia64/ia32/elfcore32.h b/arch/ia64/ia32/elfcore32.h index 9a3abf58..6577257 100644 --- a/arch/ia64/ia32/elfcore32.h +++ b/arch/ia64/ia32/elfcore32.h @@ -11,8 +11,6 @@ #include <asm/intrinsics.h> #include <asm/uaccess.h> -#define USE_ELF_CORE_DUMP 1 - /* Override elfcore.h */ #define _LINUX_ELFCORE_H 1 typedef unsigned int elf_greg_t; diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index 8d3c79c..7d09a09 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -73,7 +73,7 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) if (!dev->dma_mask) return 0; - return addr + size <= *dev->dma_mask; + return addr + size - 1 <= *dev->dma_mask; } static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h index 86eddee..e14108b 100644 --- a/arch/ia64/include/asm/elf.h +++ b/arch/ia64/include/asm/elf.h @@ -25,7 +25,6 @@ #define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_IA_64 -#define USE_ELF_CORE_DUMP #define CORE_DUMP_USE_REGSET /* Least-significant four bits of ELF header's e_flags are OS-specific. The bits are diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h index 0d9d16e..cc8335e 100644 --- a/arch/ia64/include/asm/io.h +++ b/arch/ia64/include/asm/io.h @@ -424,6 +424,8 @@ __writeq (unsigned long val, volatile void __iomem *addr) extern void __iomem * ioremap(unsigned long offset, unsigned long size); extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size); extern void iounmap (volatile void __iomem *addr); +extern void __iomem * early_ioremap (unsigned long phys_addr, unsigned long size); +extern void early_iounmap (volatile void __iomem *addr, unsigned long size); /* * String version of IO memory access ops: diff --git a/arch/ia64/mm/ioremap.c b/arch/ia64/mm/ioremap.c index 2a14062..3dccdd8 100644 --- a/arch/ia64/mm/ioremap.c +++ b/arch/ia64/mm/ioremap.c @@ -22,6 +22,12 @@ __ioremap (unsigned long phys_addr) } void __iomem * +early_ioremap (unsigned long phys_addr, unsigned long size) +{ + return __ioremap(phys_addr); +} + +void __iomem * ioremap (unsigned long phys_addr, unsigned long size) { void __iomem *addr; @@ -102,6 +108,11 @@ ioremap_nocache (unsigned long phys_addr, unsigned long size) EXPORT_SYMBOL(ioremap_nocache); void +early_iounmap (volatile void __iomem *addr, unsigned long size) +{ +} + +void iounmap (volatile void __iomem *addr) { if (REGION_NUMBER(addr) == RGN_GATE) diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index 35b2a27..efb4545 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -9,6 +9,7 @@ #include <linux/types.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/bitmap.h> #include <asm/sn/sn_sal.h> #include <asm/sn/addrs.h> #include <asm/sn/io.h> @@ -369,7 +370,7 @@ tioca_dma_d48(struct pci_dev *pdev, u64 paddr) static dma_addr_t tioca_dma_mapped(struct pci_dev *pdev, unsigned long paddr, size_t req_size) { - int i, ps, ps_shift, entry, entries, mapsize, last_entry; + int ps, ps_shift, entry, entries, mapsize; u64 xio_addr, end_xio_addr; struct tioca_common *tioca_common; struct tioca_kernel *tioca_kern; @@ -410,23 +411,13 @@ tioca_dma_mapped(struct pci_dev *pdev, unsigned long paddr, size_t req_size) map = tioca_kern->ca_pcigart_pagemap; mapsize = tioca_kern->ca_pcigart_entries; - entry = find_first_zero_bit(map, mapsize); - while (entry < mapsize) { - last_entry = find_next_bit(map, mapsize, entry); - - if (last_entry - entry >= entries) - break; - - entry = find_next_zero_bit(map, mapsize, last_entry); - } - - if (entry > mapsize) { + entry = bitmap_find_next_zero_area(map, mapsize, 0, entries, 0); + if (entry >= mapsize) { kfree(ca_dmamap); goto map_return; } - for (i = 0; i < entries; i++) - set_bit(entry + i, map); + bitmap_set(map, entry, entries); bus_addr = tioca_kern->ca_pciap_base + (entry * ps); diff --git a/arch/m32r/include/asm/elf.h b/arch/m32r/include/asm/elf.h index 0cc34c9..2f85412 100644 --- a/arch/m32r/include/asm/elf.h +++ b/arch/m32r/include/asm/elf.h @@ -102,7 +102,6 @@ typedef elf_fpreg_t elf_fpregset_t; */ #define ELF_PLAT_INIT(_r, load_addr) (_r)->r0 = 0 -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE PAGE_SIZE /* diff --git a/arch/m68k/include/asm/elf.h b/arch/m68k/include/asm/elf.h index 0b0f49e..01c193d 100644 --- a/arch/m68k/include/asm/elf.h +++ b/arch/m68k/include/asm/elf.h @@ -59,7 +59,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t; is actually used on ASV. */ #define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 -#define USE_ELF_CORE_DUMP #ifndef CONFIG_SUN3 #define ELF_EXEC_PAGESIZE 4096 #else diff --git a/arch/microblaze/include/asm/elf.h b/arch/microblaze/include/asm/elf.h index f92fc0d..7d4acf2 100644 --- a/arch/microblaze/include/asm/elf.h +++ b/arch/microblaze/include/asm/elf.h @@ -77,7 +77,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #define ELF_DATA ELFDATA2MSB #endif -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index 7990694..7a6a35d 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -326,7 +326,6 @@ extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *); #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \ dump_task_fpu(tsk, elf_fpregs) -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE PAGE_SIZE /* This yields a mask that user programs can use to figure out what diff --git a/arch/mn10300/include/asm/elf.h b/arch/mn10300/include/asm/elf.h index 75a70aa..e5fa97c 100644 --- a/arch/mn10300/include/asm/elf.h +++ b/arch/mn10300/include/asm/elf.h @@ -77,7 +77,6 @@ do { \ _ur->a1 = 0; _ur->a0 = 0; _ur->d1 = 0; _ur->d0 = 0; \ } while (0) -#define USE_ELF_CORE_DUMP #define CORE_DUMP_USE_REGSET #define ELF_EXEC_PAGESIZE 4096 diff --git a/arch/parisc/include/asm/bug.h b/arch/parisc/include/asm/bug.h index 8cfc553..75e46c5 100644 --- a/arch/parisc/include/asm/bug.h +++ b/arch/parisc/include/asm/bug.h @@ -32,14 +32,14 @@ "\t.popsection" \ : : "i" (__FILE__), "i" (__LINE__), \ "i" (0), "i" (sizeof(struct bug_entry)) ); \ - for(;;) ; \ + unreachable(); \ } while(0) #else #define BUG() \ do { \ asm volatile(PARISC_BUG_BREAK_ASM : : ); \ - for(;;) ; \ + unreachable(); \ } while(0) #endif diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h index 9c802eb..19f6cb1 100644 --- a/arch/parisc/include/asm/elf.h +++ b/arch/parisc/include/asm/elf.h @@ -328,7 +328,6 @@ struct pt_regs; /* forward declaration... */ such function. */ #define ELF_PLAT_INIT(_r, load_addr) _r->gr[23] = 0 -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/parisc/include/asm/ftrace.h b/arch/parisc/include/asm/ftrace.h index 2fa05dd..72c0faf 100644 --- a/arch/parisc/include/asm/ftrace.h +++ b/arch/parisc/include/asm/ftrace.h @@ -20,6 +20,20 @@ struct ftrace_ret_stack { * Defined in entry.S */ extern void return_to_handler(void); + + +extern unsigned long return_address(unsigned int); + +#define HAVE_ARCH_CALLER_ADDR + +#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) +#define CALLER_ADDR1 return_address(1) +#define CALLER_ADDR2 return_address(2) +#define CALLER_ADDR3 return_address(3) +#define CALLER_ADDR4 return_address(4) +#define CALLER_ADDR5 return_address(5) +#define CALLER_ADDR6 return_address(6) + #endif /* __ASSEMBLY__ */ #endif /* _ASM_PARISC_FTRACE_H */ diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c index fcd3c70..ec787b4 100644 --- a/arch/parisc/kernel/asm-offsets.c +++ b/arch/parisc/kernel/asm-offsets.c @@ -244,9 +244,6 @@ int main(void) DEFINE(THREAD_SZ, sizeof(struct thread_info)); DEFINE(THREAD_SZ_ALGN, align(sizeof(struct thread_info), 64)); BLANK(); - DEFINE(IRQSTAT_SIRQ_PEND, offsetof(irq_cpustat_t, __softirq_pending)); - DEFINE(IRQSTAT_SZ, sizeof(irq_cpustat_t)); - BLANK(); DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base)); DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride)); DEFINE(ICACHE_COUNT, offsetof(struct pdc_cache_info, ic_count)); diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index f47465e..efbcee5 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -145,7 +145,7 @@ static int cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest) #endif static struct irq_chip cpu_interrupt_type = { - .typename = "CPU", + .name = "CPU", .startup = cpu_startup_irq, .shutdown = cpu_disable_irq, .enable = cpu_enable_irq, @@ -192,7 +192,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_printf(p, "%10u ", kstat_irqs(i)); #endif - seq_printf(p, " %14s", irq_desc[i].chip->typename); + seq_printf(p, " %14s", irq_desc[i].chip->name); #ifndef PARISC_IRQ_CR16_COUNTS seq_printf(p, " %s", action->name); diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index e8467e4..fb37ac5 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -26,7 +26,6 @@ #include <linux/stddef.h> #include <linux/compat.h> #include <linux/elf.h> -#include <linux/tracehook.h> #include <asm/ucontext.h> #include <asm/rt_sigframe.h> #include <asm/uaccess.h> diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 1fd0f0c..3f2fce8 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -60,8 +60,6 @@ static int smp_debug_lvl = 0; #define smp_debug(lvl, ...) do { } while(0) #endif /* DEBUG_SMP */ -DEFINE_SPINLOCK(smp_lock); - volatile struct task_struct *smp_init_current_idle_task; /* track which CPU is booting */ @@ -69,7 +67,7 @@ static volatile int cpu_now_booting __cpuinitdata; static int parisc_max_cpus __cpuinitdata = 1; -DEFINE_PER_CPU(spinlock_t, ipi_lock) = SPIN_LOCK_UNLOCKED; +static DEFINE_PER_CPU(spinlock_t, ipi_lock); enum ipi_message_type { IPI_NOP=0, @@ -438,6 +436,11 @@ void __init smp_prepare_boot_cpu(void) */ void __init smp_prepare_cpus(unsigned int max_cpus) { + int cpu; + + for_each_possible_cpu(cpu) + spin_lock_init(&per_cpu(ipi_lock, cpu)); + init_cpu_present(cpumask_of(0)); parisc_max_cpus = max_cpus; diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index a36799e..d58eac1 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -13,6 +13,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/kallsyms.h> +#include <linux/sort.h> #include <asm/uaccess.h> #include <asm/assembly.h> @@ -115,24 +116,18 @@ unwind_table_init(struct unwind_table *table, const char *name, } } +static int cmp_unwind_table_entry(const void *a, const void *b) +{ + return ((const struct unwind_table_entry *)a)->region_start + - ((const struct unwind_table_entry *)b)->region_start; +} + static void unwind_table_sort(struct unwind_table_entry *start, struct unwind_table_entry *finish) { - struct unwind_table_entry el, *p, *q; - - for (p = start + 1; p < finish; ++p) { - if (p[0].region_start < p[-1].region_start) { - el = *p; - q = p; - do { - q[0] = q[-1]; - --q; - } while (q > start && - el.region_start < q[-1].region_start); - *q = el; - } - } + sort(start, finish - start, sizeof(struct unwind_table_entry), + cmp_unwind_table_entry, NULL); } struct unwind_table * @@ -417,3 +412,30 @@ int unwind_to_user(struct unwind_frame_info *info) return ret; } + +unsigned long return_address(unsigned int level) +{ + struct unwind_frame_info info; + struct pt_regs r; + unsigned long sp; + + /* initialize unwind info */ + asm volatile ("copy %%r30, %0" : "=r"(sp)); + memset(&r, 0, sizeof(struct pt_regs)); + r.iaoq[0] = (unsigned long) current_text_addr(); + r.gr[2] = (unsigned long) __builtin_return_address(0); + r.gr[30] = sp; + unwind_frame_init(&info, current, &r); + + /* unwind stack */ + ++level; + do { + if (unwind_once(&info) < 0 || info.ip == 0) + return 0; + if (!__kernel_text_address(info.ip)) { + return 0; + } + } while (info.ip && level--); + + return info.ip; +} diff --git a/arch/powerpc/include/asm/async_tx.h b/arch/powerpc/include/asm/async_tx.h new file mode 100644 index 0000000..8b2dc55 --- /dev/null +++ b/arch/powerpc/include/asm/async_tx.h @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2008-2009 DENX Software Engineering. + * + * Author: Yuri Tikhonov <yur@emcraft.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution in the + * file called COPYING. + */ +#ifndef _ASM_POWERPC_ASYNC_TX_H_ +#define _ASM_POWERPC_ASYNC_TX_H_ + +#if defined(CONFIG_440SPe) || defined(CONFIG_440SP) +extern struct dma_chan * +ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap, + struct page **dst_lst, int dst_cnt, struct page **src_lst, + int src_cnt, size_t src_sz); + +#define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \ + src_cnt, src_sz) \ + ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \ + src_cnt, src_sz) +#else + +#define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \ + __async_tx_find_channel(dep, type) + +struct dma_chan * +__async_tx_find_channel(struct async_submit_ctl *submit, + enum dma_transaction_type tx_type); + +#endif + +#endif diff --git a/arch/powerpc/include/asm/dcr-regs.h b/arch/powerpc/include/asm/dcr-regs.h index 828e3aa..380274d 100644 --- a/arch/powerpc/include/asm/dcr-regs.h +++ b/arch/powerpc/include/asm/dcr-regs.h @@ -157,4 +157,27 @@ #define L2C_SNP_SSR_32G 0x0000f000 #define L2C_SNP_ESR 0x00000800 +/* + * DCR register offsets for 440SP/440SPe I2O/DMA controller. + * The base address is configured in the device tree. + */ +#define DCRN_I2O0_IBAL 0x006 +#define DCRN_I2O0_IBAH 0x007 +#define I2O_REG_ENABLE 0x00000001 /* Enable I2O/DMA access */ + +/* 440SP/440SPe Software Reset DCR */ +#define DCRN_SDR0_SRST 0x0200 +#define DCRN_SDR0_SRST_I2ODMA (0x80000000 >> 15) /* Reset I2O/DMA */ + +/* 440SP/440SPe Memory Queue DCR offsets */ +#define DCRN_MQ0_XORBA 0x04 +#define DCRN_MQ0_CF2H 0x06 +#define DCRN_MQ0_CFBHL 0x0f +#define DCRN_MQ0_BAUH 0x10 + +/* HB/LL Paths Configuration Register */ +#define MQ0_CFBHL_TPLM 28 +#define MQ0_CFBHL_HBCL 23 +#define MQ0_CFBHL_POLY 15 + #endif /* __DCR_REGS_H__ */ diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index e281dae..80a973b 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -197,7 +197,7 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) if (!dev->dma_mask) return 0; - return addr + size <= *dev->dma_mask; + return addr + size - 1 <= *dev->dma_mask; } static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index 014a624..17828ad 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -170,7 +170,6 @@ typedef elf_fpreg_t elf_vsrreghalf_t32[ELF_NVSRHALFREG]; #define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) #define compat_elf_check_arch(x) ((x)->e_machine == EM_PPC) -#define USE_ELF_CORE_DUMP #define CORE_DUMP_USE_REGSET #define ELF_EXEC_PAGESIZE PAGE_SIZE diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 8c34149..cbd759e 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -140,6 +140,8 @@ extern void user_enable_single_step(struct task_struct *); extern void user_enable_block_step(struct task_struct *); extern void user_disable_single_step(struct task_struct *); +#define ARCH_HAS_USER_SINGLE_STEP_INFO + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index fd51578..5547ae6 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -30,7 +30,7 @@ #include <linux/spinlock.h> #include <linux/string.h> #include <linux/dma-mapping.h> -#include <linux/bitops.h> +#include <linux/bitmap.h> #include <linux/iommu-helper.h> #include <linux/crash_dump.h> #include <asm/io.h> @@ -251,7 +251,7 @@ static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr, } ppc_md.tce_free(tbl, entry, npages); - iommu_area_free(tbl->it_map, free_entry, npages); + bitmap_clear(tbl->it_map, free_entry, npages); } static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr, diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 804f0f3..d069ff8 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -174,6 +174,15 @@ int die(const char *str, struct pt_regs *regs, long err) return 0; } +void user_single_step_siginfo(struct task_struct *tsk, + struct pt_regs *regs, siginfo_t *info) +{ + memset(info, 0, sizeof(*info)); + info->si_signo = SIGTRAP; + info->si_code = TRAP_TRACE; + info->si_addr = (void __user *)regs->nip; +} + void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) { siginfo_t info; diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index e885442..354d426 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -155,7 +155,6 @@ extern unsigned int vdso_enabled; } while (0) #define CORE_DUMP_USE_REGSET -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/score/include/asm/elf.h b/arch/score/include/asm/elf.h index 43526d9..f478ce9 100644 --- a/arch/score/include/asm/elf.h +++ b/arch/score/include/asm/elf.h @@ -61,7 +61,6 @@ struct task_struct; struct pt_regs; #define CORE_DUMP_USE_REGSET -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE PAGE_SIZE /* This yields a mask that user programs can use to figure out what diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 55907af..12fec72 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -19,50 +19,6 @@ config SH_STANDARD_BIOS mask ROM and no flash (WindowsCE machines fall in this category). If unsure, say N. -config EARLY_SCIF_CONSOLE - bool "Use early SCIF console" - help - This enables an early console using a fixed SCIF port. This can - be used by platforms that are either not running the SH - standard BIOS, or do not wish to use the BIOS callbacks for the - serial I/O. - -config EARLY_SCIF_CONSOLE_PORT - hex - depends on EARLY_SCIF_CONSOLE - default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705 - default "0xa4430000" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721 - default "0xf8420000" if CPU_SUBTYPE_SH7619 - default "0xff804000" if CPU_SUBTYPE_MXG - default "0xffc30000" if CPU_SUBTYPE_SHX3 - default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \ - CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 || \ - CPU_SUBTYPE_SH7343 - default "0xfe4c0000" if CPU_SUBTYPE_SH7757 - default "0xffeb0000" if CPU_SUBTYPE_SH7785 - default "0xffeb0000" if CPU_SUBTYPE_SH7786 - default "0xfffe8000" if CPU_SUBTYPE_SH7203 - default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263 - default "0xffe80000" if CPU_SH4 - default "0xa4000150" if CPU_SH3 - default "0x00000000" - -config EARLY_PRINTK - bool "Early printk support" - depends on SH_STANDARD_BIOS || EARLY_SCIF_CONSOLE - help - Say Y here to redirect kernel printk messages to the serial port - used by the SH-IPL bootloader, starting very early in the boot - process and ending when the kernel's serial console is initialised. - This option is only useful porting the kernel to a new machine, - when the kernel may crash or hang before the serial console is - initialised. If unsure, say N. - - On devices that are running SH-IPL and want to keep the port - initialization consistent while not using the BIOS callbacks, - select both the EARLY_SCIF_CONSOLE and SH_STANDARD_BIOS, using - the kernel command line option to toggle back and forth. - config STACK_DEBUG bool "Check for stack overflows" depends on DEBUG_KERNEL && SUPERH32 diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c index cf9dc12..1f5fa5c 100644 --- a/arch/sh/boards/mach-ap325rxa/setup.c +++ b/arch/sh/boards/mach-ap325rxa/setup.c @@ -316,20 +316,24 @@ static struct soc_camera_platform_info camera_info = { .format_name = "UYVY", .format_depth = 16, .format = { - .pixelformat = V4L2_PIX_FMT_UYVY, + .code = V4L2_MBUS_FMT_YUYV8_2X8_BE, .colorspace = V4L2_COLORSPACE_SMPTE170M, + .field = V4L2_FIELD_NONE, .width = 640, .height = 480, }, .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | - SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, + SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 | + SOCAM_DATA_ACTIVE_HIGH, .set_capture = camera_set_capture, - .link = { - .bus_id = 0, - .add_device = ap325rxa_camera_add, - .del_device = ap325rxa_camera_del, - .module_name = "soc_camera_platform", - }, +}; + +struct soc_camera_link camera_link = { + .bus_id = 0, + .add_device = ap325rxa_camera_add, + .del_device = ap325rxa_camera_del, + .module_name = "soc_camera_platform", + .priv = &camera_info, }; static void dummy_release(struct device *dev) @@ -347,7 +351,7 @@ static struct platform_device camera_device = { static int ap325rxa_camera_add(struct soc_camera_link *icl, struct device *dev) { - if (icl != &camera_info.link || camera_probe() <= 0) + if (icl != &camera_link || camera_probe() <= 0) return -ENODEV; camera_info.dev = dev; @@ -357,7 +361,7 @@ static int ap325rxa_camera_add(struct soc_camera_link *icl, static void ap325rxa_camera_del(struct soc_camera_link *icl) { - if (icl != &camera_info.link) + if (icl != &camera_link) return; platform_device_unregister(&camera_device); @@ -470,13 +474,15 @@ static struct ov772x_camera_info ov7725_info = { .buswidth = SOCAM_DATAWIDTH_8, .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP, .edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0), - .link = { - .bus_id = 0, - .power = ov7725_power, - .board_info = &ap325rxa_i2c_camera[0], - .i2c_adapter_id = 0, - .module_name = "ov772x", - }, +}; + +static struct soc_camera_link ov7725_link = { + .bus_id = 0, + .power = ov7725_power, + .board_info = &ap325rxa_i2c_camera[0], + .i2c_adapter_id = 0, + .module_name = "ov772x", + .priv = &ov7725_info, }; static struct platform_device ap325rxa_camera[] = { @@ -484,13 +490,13 @@ static struct platform_device ap325rxa_camera[] = { .name = "soc-camera-pdrv", .id = 0, .dev = { - .platform_data = &ov7725_info.link, + .platform_data = &ov7725_link, }, }, { .name = "soc-camera-pdrv", .id = 1, .dev = { - .platform_data = &camera_info.link, + .platform_data = &camera_link, }, }, }; diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 826e623..194aaca 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -19,11 +19,18 @@ #include <linux/usb/r8a66597.h> #include <linux/i2c.h> #include <linux/i2c/tsc2007.h> +#include <linux/spi/spi.h> +#include <linux/spi/sh_msiof.h> +#include <linux/spi/mmc_spi.h> +#include <linux/mmc/host.h> #include <linux/input.h> #include <linux/input/sh_keysc.h> #include <linux/mfd/sh_mobile_sdhi.h> #include <video/sh_mobile_lcdc.h> +#include <sound/sh_fsi.h> #include <media/sh_mobile_ceu.h> +#include <media/tw9910.h> +#include <media/mt9t112.h> #include <asm/heartbeat.h> #include <asm/sh_eth.h> #include <asm/clock.h> @@ -338,6 +345,12 @@ static struct platform_device ceu1_device = { }; /* I2C device */ +static struct i2c_board_info i2c0_devices[] = { + { + I2C_BOARD_INFO("da7210", 0x1a), + }, +}; + static struct i2c_board_info i2c1_devices[] = { { I2C_BOARD_INFO("r2025sd", 0x32), @@ -421,6 +434,7 @@ static struct i2c_board_info ts_i2c_clients = { .irq = IRQ0, }; +#ifdef CONFIG_MFD_SH_MOBILE_SDHI /* SHDI0 */ static void sdhi0_set_pwr(struct platform_device *pdev, int state) { @@ -493,6 +507,248 @@ static struct platform_device sdhi1_device = { }, }; +#else + +static int mmc_spi_get_ro(struct device *dev) +{ + return gpio_get_value(GPIO_PTY6); +} + +static int mmc_spi_get_cd(struct device *dev) +{ + return !gpio_get_value(GPIO_PTY7); +} + +static void mmc_spi_setpower(struct device *dev, unsigned int maskval) +{ + gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); +} + +static struct mmc_spi_platform_data mmc_spi_info = { + .get_ro = mmc_spi_get_ro, + .get_cd = mmc_spi_get_cd, + .caps = MMC_CAP_NEEDS_POLL, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ + .setpower = mmc_spi_setpower, +}; + +static struct spi_board_info spi_bus[] = { + { + .modalias = "mmc_spi", + .platform_data = &mmc_spi_info, + .max_speed_hz = 5000000, + .mode = SPI_MODE_0, + .controller_data = (void *) GPIO_PTM4, + }, +}; + +static struct sh_msiof_spi_info msiof0_data = { + .num_chipselect = 1, +}; + +static struct resource msiof0_resources[] = { + [0] = { + .name = "MSIOF0", + .start = 0xa4c40000, + .end = 0xa4c40063, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 84, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device msiof0_device = { + .name = "spi_sh_msiof", + .id = 0, /* MSIOF0 */ + .dev = { + .platform_data = &msiof0_data, + }, + .num_resources = ARRAY_SIZE(msiof0_resources), + .resource = msiof0_resources, + .archdata = { + .hwblk_id = HWBLK_MSIOF0, + }, +}; + +#endif + +/* I2C Video/Camera */ +static struct i2c_board_info i2c_camera[] = { + { + I2C_BOARD_INFO("tw9910", 0x45), + }, + { + /* 1st camera */ + I2C_BOARD_INFO("mt9t112", 0x3c), + }, + { + /* 2nd camera */ + I2C_BOARD_INFO("mt9t112", 0x3c), + }, +}; + +/* tw9910 */ +static int tw9910_power(struct device *dev, int mode) +{ + int val = mode ? 0 : 1; + + gpio_set_value(GPIO_PTU2, val); + if (mode) + mdelay(100); + + return 0; +} + +static struct tw9910_video_info tw9910_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .mpout = TW9910_MPO_FIELD, +}; + +static struct soc_camera_link tw9910_link = { + .i2c_adapter_id = 0, + .bus_id = 1, + .power = tw9910_power, + .board_info = &i2c_camera[0], + .module_name = "tw9910", + .priv = &tw9910_info, +}; + +/* mt9t112 */ +static int mt9t112_power1(struct device *dev, int mode) +{ + gpio_set_value(GPIO_PTA3, mode); + if (mode) + mdelay(100); + + return 0; +} + +static struct mt9t112_camera_info mt9t112_info1 = { + .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, + .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ +}; + +static struct soc_camera_link mt9t112_link1 = { + .i2c_adapter_id = 0, + .power = mt9t112_power1, + .bus_id = 0, + .board_info = &i2c_camera[1], + .module_name = "mt9t112", + .priv = &mt9t112_info1, +}; + +static int mt9t112_power2(struct device *dev, int mode) +{ + gpio_set_value(GPIO_PTA4, mode); + if (mode) + mdelay(100); + + return 0; +} + +static struct mt9t112_camera_info mt9t112_info2 = { + .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, + .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ +}; + +static struct soc_camera_link mt9t112_link2 = { + .i2c_adapter_id = 1, + .power = mt9t112_power2, + .bus_id = 1, + .board_info = &i2c_camera[2], + .module_name = "mt9t112", + .priv = &mt9t112_info2, +}; + +static struct platform_device camera_devices[] = { + { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &tw9910_link, + }, + }, + { + .name = "soc-camera-pdrv", + .id = 1, + .dev = { + .platform_data = &mt9t112_link1, + }, + }, + { + .name = "soc-camera-pdrv", + .id = 2, + .dev = { + .platform_data = &mt9t112_link2, + }, + }, +}; + +/* FSI */ +/* + * FSI-B use external clock which came from da7210. + * So, we should change parent of fsi + */ +#define FCLKBCR 0xa415000c +static void fsimck_init(struct clk *clk) +{ + u32 status = ctrl_inl(clk->enable_reg); + + /* use external clock */ + status &= ~0x000000ff; + status |= 0x00000080; + + ctrl_outl(status, clk->enable_reg); +} + +static struct clk_ops fsimck_clk_ops = { + .init = fsimck_init, +}; + +static struct clk fsimckb_clk = { + .name = "fsimckb_clk", + .id = -1, + .ops = &fsimck_clk_ops, + .enable_reg = (void __iomem *)FCLKBCR, + .rate = 0, /* unknown */ +}; + +struct sh_fsi_platform_info fsi_info = { + .portb_flags = SH_FSI_BRS_INV | + SH_FSI_OUT_SLAVE_MODE | + SH_FSI_IN_SLAVE_MODE | + SH_FSI_OFMT(I2S) | + SH_FSI_IFMT(I2S), +}; + +static struct resource fsi_resources[] = { + [0] = { + .name = "FSI", + .start = 0xFE3C0000, + .end = 0xFE3C021d, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 108, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device fsi_device = { + .name = "sh_fsi", + .id = 0, + .num_resources = ARRAY_SIZE(fsi_resources), + .resource = fsi_resources, + .dev = { + .platform_data = &fsi_info, + }, + .archdata = { + .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */ + }, +}; + static struct platform_device *ecovec_devices[] __initdata = { &heartbeat_device, &nor_flash_device, @@ -503,8 +759,16 @@ static struct platform_device *ecovec_devices[] __initdata = { &ceu0_device, &ceu1_device, &keysc_device, +#ifdef CONFIG_MFD_SH_MOBILE_SDHI &sdhi0_device, &sdhi1_device, +#else + &msiof0_device, +#endif + &camera_devices[0], + &camera_devices[1], + &camera_devices[2], + &fsi_device, }; #define EEPROM_ADDR 0x50 @@ -560,6 +824,8 @@ extern char ecovec24_sdram_leave_end; static int __init arch_setup(void) { + struct clk *clk; + /* register board specific self-refresh code */ sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF, &ecovec24_sdram_enter_start, @@ -773,7 +1039,8 @@ static int __init arch_setup(void) gpio_direction_input(GPIO_PTR5); gpio_direction_input(GPIO_PTR6); - /* enable SDHI0 (needs DS2.4 set to ON) */ +#ifdef CONFIG_MFD_SH_MOBILE_SDHI + /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ gpio_request(GPIO_FN_SDHI0CD, NULL); gpio_request(GPIO_FN_SDHI0WP, NULL); gpio_request(GPIO_FN_SDHI0CMD, NULL); @@ -785,7 +1052,7 @@ static int __init arch_setup(void) gpio_request(GPIO_PTB6, NULL); gpio_direction_output(GPIO_PTB6, 0); - /* enable SDHI1 (needs DS2.6,7 set to ON,OFF) */ + /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ gpio_request(GPIO_FN_SDHI1CD, NULL); gpio_request(GPIO_FN_SDHI1WP, NULL); gpio_request(GPIO_FN_SDHI1CMD, NULL); @@ -799,8 +1066,59 @@ static int __init arch_setup(void) /* I/O buffer drive ability is high for SDHI1 */ ctrl_outw((ctrl_inw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); +#else + /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ + gpio_request(GPIO_FN_MSIOF0_TXD, NULL); + gpio_request(GPIO_FN_MSIOF0_RXD, NULL); + gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); + gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ + gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ + gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ + gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ + gpio_request(GPIO_PTY6, NULL); /* write protect */ + gpio_direction_input(GPIO_PTY6); + gpio_request(GPIO_PTY7, NULL); /* card detect */ + gpio_direction_input(GPIO_PTY7); + + spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); +#endif + + /* enable Video */ + gpio_request(GPIO_PTU2, NULL); + gpio_direction_output(GPIO_PTU2, 1); + + /* enable Camera */ + gpio_request(GPIO_PTA3, NULL); + gpio_request(GPIO_PTA4, NULL); + gpio_direction_output(GPIO_PTA3, 0); + gpio_direction_output(GPIO_PTA4, 0); + + /* enable FSI */ + gpio_request(GPIO_FN_FSIMCKB, NULL); + gpio_request(GPIO_FN_FSIIBSD, NULL); + gpio_request(GPIO_FN_FSIOBSD, NULL); + gpio_request(GPIO_FN_FSIIBBCK, NULL); + gpio_request(GPIO_FN_FSIIBLRCK, NULL); + gpio_request(GPIO_FN_FSIOBBCK, NULL); + gpio_request(GPIO_FN_FSIOBLRCK, NULL); + gpio_request(GPIO_FN_CLKAUDIOBO, NULL); + + /* change parent of FSI B */ + clk = clk_get(NULL, "fsib_clk"); + clk_register(&fsimckb_clk); + clk_set_parent(clk, &fsimckb_clk); + clk_set_rate(clk, 11000); + clk_set_rate(&fsimckb_clk, 11000); + clk_put(clk); + + gpio_request(GPIO_PTU0, NULL); + gpio_direction_output(GPIO_PTU0, 0); + mdelay(20); /* enable I2C device */ + i2c_register_board_info(0, i2c0_devices, + ARRAY_SIZE(i2c0_devices)); + i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c index 8ccb1cc..e9b97084 100644 --- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c +++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c @@ -273,6 +273,12 @@ int kfr2r09_lcd_setup(void *board_data, void *sohandle, return 0; } +void kfr2r09_lcd_start(void *board_data, void *sohandle, + struct sh_mobile_lcdc_sys_bus_ops *so) +{ + write_memory_start(sohandle, so); +} + #define CTRL_CKSW 0x10 #define CTRL_C10 0x20 #define CTRL_CPSW 0x80 diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index 87438d6..5d7b5d9 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -19,6 +19,7 @@ #include <linux/input/sh_keysc.h> #include <linux/i2c.h> #include <linux/usb/r8a66597.h> +#include <media/rj54n1cb0c.h> #include <media/soc_camera.h> #include <media/sh_mobile_ceu.h> #include <video/sh_mobile_lcdc.h> @@ -149,6 +150,7 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = { }, .board_cfg = { .setup_sys = kfr2r09_lcd_setup, + .start_transfer = kfr2r09_lcd_start, .display_on = kfr2r09_lcd_on, .display_off = kfr2r09_lcd_off, }, @@ -255,6 +257,9 @@ static struct i2c_board_info kfr2r09_i2c_camera = { static struct clk *camera_clk; +/* set VIO_CKO clock to 25MHz */ +#define CEU_MCLK_FREQ 25000000 + #define DRVCRB 0xA405018C static int camera_power(struct device *dev, int mode) { @@ -267,8 +272,7 @@ static int camera_power(struct device *dev, int mode) if (IS_ERR(camera_clk)) return PTR_ERR(camera_clk); - /* set VIO_CKO clock to 25MHz */ - rate = clk_round_rate(camera_clk, 25000000); + rate = clk_round_rate(camera_clk, CEU_MCLK_FREQ); ret = clk_set_rate(camera_clk, rate); if (ret < 0) goto eclkrate; @@ -318,11 +322,17 @@ eclkrate: return ret; } +static struct rj54n1_pdata rj54n1_priv = { + .mclk_freq = CEU_MCLK_FREQ, + .ioctl_high = false, +}; + static struct soc_camera_link rj54n1_link = { .power = camera_power, .board_info = &kfr2r09_i2c_camera, .i2c_adapter_id = 1, .module_name = "rj54n1cb0c", + .priv = &rj54n1_priv, }; static struct platform_device kfr2r09_camera = { diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index 9099b6d..507c77b 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -432,23 +432,27 @@ static struct i2c_board_info migor_i2c_camera[] = { static struct ov772x_camera_info ov7725_info = { .buswidth = SOCAM_DATAWIDTH_8, - .link = { - .power = ov7725_power, - .board_info = &migor_i2c_camera[0], - .i2c_adapter_id = 0, - .module_name = "ov772x", - }, +}; + +static struct soc_camera_link ov7725_link = { + .power = ov7725_power, + .board_info = &migor_i2c_camera[0], + .i2c_adapter_id = 0, + .module_name = "ov772x", + .priv = &ov7725_info, }; static struct tw9910_video_info tw9910_info = { .buswidth = SOCAM_DATAWIDTH_8, .mpout = TW9910_MPO_FIELD, - .link = { - .power = tw9910_power, - .board_info = &migor_i2c_camera[1], - .i2c_adapter_id = 0, - .module_name = "tw9910", - } +}; + +static struct soc_camera_link tw9910_link = { + .power = tw9910_power, + .board_info = &migor_i2c_camera[1], + .i2c_adapter_id = 0, + .module_name = "tw9910", + .priv = &tw9910_info, }; static struct platform_device migor_camera[] = { @@ -456,13 +460,13 @@ static struct platform_device migor_camera[] = { .name = "soc-camera-pdrv", .id = 0, .dev = { - .platform_data = &ov7725_info.link, + .platform_data = &ov7725_link, }, }, { .name = "soc-camera-pdrv", .id = 1, .dev = { - .platform_data = &tw9910_info.link, + .platform_data = &tw9910_link, }, }, }; diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c index 4eb31ac..b221b68 100644 --- a/arch/sh/boards/mach-se/7722/irq.c +++ b/arch/sh/boards/mach-se/7722/irq.c @@ -57,15 +57,16 @@ static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc) */ void __init init_se7722_IRQ(void) { - int i; + int i, irq; ctrl_outw(0, IRQ01_MASK); /* disable all irqs */ ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) { - se7722_fpga_irq[i] = create_irq(); - if (se7722_fpga_irq[i] < 0) + irq = create_irq(); + if (irq < 0) return; + se7722_fpga_irq[i] = irq; set_irq_chip_and_handler_name(se7722_fpga_irq[i], &se7722_irq_chip, diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 4b0f0c0..5d0f70b 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -514,6 +514,13 @@ static struct platform_device *ms7724se_devices[] __initdata = { &sdhi1_cn8_device, }; +/* I2C device */ +static struct i2c_board_info i2c0_devices[] = { + { + I2C_BOARD_INFO("ak4642", 0x12), + }, +}; + #define EEPROM_OP 0xBA206000 #define EEPROM_ADR 0xBA206004 #define EEPROM_DATA 0xBA20600C @@ -575,6 +582,16 @@ extern char ms7724se_sdram_enter_end; extern char ms7724se_sdram_leave_start; extern char ms7724se_sdram_leave_end; + +static int __init arch_setup(void) +{ + /* enable I2C device */ + i2c_register_board_info(0, i2c0_devices, + ARRAY_SIZE(i2c0_devices)); + return 0; +} +arch_initcall(arch_setup); + static int __init devices_setup(void) { u16 sw = ctrl_inw(SW4140); /* select camera, monitor */ diff --git a/arch/sh/configs/ecovec24-romimage_defconfig b/arch/sh/configs/ecovec24-romimage_defconfig index 0774924..4687470 100644 --- a/arch/sh/configs/ecovec24-romimage_defconfig +++ b/arch/sh/configs/ecovec24-romimage_defconfig @@ -203,7 +203,7 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 -CONFIG_MEMORY_SIZE=0x08000000 +CONFIG_MEMORY_SIZE=0x10000000 CONFIG_29BIT=y # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig index ac64697..cad9184 100644 --- a/arch/sh/configs/ecovec24_defconfig +++ b/arch/sh/configs/ecovec24_defconfig @@ -204,7 +204,7 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MEMORY_START=0x08000000 -CONFIG_MEMORY_SIZE=0x08000000 +CONFIG_MEMORY_SIZE=0x10000000 CONFIG_29BIT=y # CONFIG_X2TLB is not set CONFIG_VSYSCALL=y diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig index f521e82..6f1126b 100644 --- a/arch/sh/configs/rts7751r2d1_defconfig +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -324,7 +324,7 @@ CONFIG_ENTRY_OFFSET=0x00001000 # CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set -CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" +CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1" # # Bus options diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig index a156cd1..9215bbb1 100644 --- a/arch/sh/configs/rts7751r2dplus_defconfig +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -324,7 +324,7 @@ CONFIG_ENTRY_OFFSET=0x00001000 # CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_OVERWRITE=y # CONFIG_CMDLINE_EXTEND is not set -CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" +CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1" # # Bus options diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h index ccb1d93..ac04255 100644 --- a/arch/sh/include/asm/elf.h +++ b/arch/sh/include/asm/elf.h @@ -114,7 +114,6 @@ typedef struct user_fpu_struct elf_fpregset_t; */ #define CORE_DUMP_USE_REGSET -#define USE_ELF_CORE_DUMP #define ELF_FDPIC_CORE_EFLAGS EF_SH_FDPIC #define ELF_EXEC_PAGESIZE PAGE_SIZE diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 512cd3e..026dd65 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -233,11 +233,17 @@ unsigned long long poke_real_address_q(unsigned long long addr, * doesn't exist, so everything must go through page tables. */ #ifdef CONFIG_MMU -void __iomem *__ioremap(unsigned long offset, unsigned long size, - unsigned long flags); +void __iomem *__ioremap_caller(unsigned long offset, unsigned long size, + unsigned long flags, void *caller); void __iounmap(void __iomem *addr); static inline void __iomem * +__ioremap(unsigned long offset, unsigned long size, unsigned long flags) +{ + return __ioremap_caller(offset, size, flags, __builtin_return_address(0)); +} + +static inline void __iomem * __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) { #if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB) @@ -271,6 +277,7 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) return __ioremap(offset, size, flags); } #else +#define __ioremap(offset, size, flags) ((void __iomem *)(offset)) #define __ioremap_mode(offset, size, flags) ((void __iomem *)(offset)) #define __iounmap(addr) do { } while (0) #endif /* CONFIG_MMU */ diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h index b354355..5003ee8 100644 --- a/arch/sh/include/asm/pgtable_32.h +++ b/arch/sh/include/asm/pgtable_32.h @@ -344,7 +344,8 @@ static inline void set_pte(pte_t *ptep, pte_t pte) #define pte_special(pte) ((pte).pte_low & _PAGE_SPECIAL) #ifdef CONFIG_X2TLB -#define pte_write(pte) ((pte).pte_high & _PAGE_EXT_USER_WRITE) +#define pte_write(pte) \ + ((pte).pte_high & (_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE)) #else #define pte_write(pte) ((pte).pte_low & _PAGE_RW) #endif @@ -358,7 +359,7 @@ static inline pte_t pte_##fn(pte_t pte) { pte.pte_##h op; return pte; } * individually toggled (and user permissions are entirely decoupled from * kernel permissions), we attempt to couple them a bit more sanely here. */ -PTE_BIT_FUNC(high, wrprotect, &= ~_PAGE_EXT_USER_WRITE); +PTE_BIT_FUNC(high, wrprotect, &= ~(_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE)); PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE); PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE); #else diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index f3fd1b9..f18c4f9 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -345,8 +345,9 @@ #define __NR_pwritev 334 #define __NR_rt_tgsigqueueinfo 335 #define __NR_perf_event_open 336 +#define __NR_recvmmsg 337 -#define NR_syscalls 337 +#define NR_syscalls 338 #ifdef __KERNEL__ diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h index 343ce8f..3e7645d 100644 --- a/arch/sh/include/asm/unistd_64.h +++ b/arch/sh/include/asm/unistd_64.h @@ -385,10 +385,11 @@ #define __NR_pwritev 362 #define __NR_rt_tgsigqueueinfo 363 #define __NR_perf_event_open 364 +#define __NR_recvmmsg 365 #ifdef __KERNEL__ -#define NR_syscalls 365 +#define NR_syscalls 366 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h index 174374e..484ef42 100644 --- a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h +++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h @@ -8,6 +8,8 @@ void kfr2r09_lcd_on(void *board_data); void kfr2r09_lcd_off(void *board_data); int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops); +void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle, + struct sh_mobile_lcdc_sys_bus_ops *sys_ops); #else static inline void kfr2r09_lcd_on(void *board_data) {} static inline void kfr2r09_lcd_off(void *board_data) {} @@ -16,6 +18,10 @@ static inline int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle, { return -ENODEV; } +static inline void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle, + struct sh_mobile_lcdc_sys_bus_ops *sys_ops) +{ +} #endif #endif /* __ASM_SH_KFR2R09_H */ diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index 0471a3e..0d587da 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -22,11 +22,10 @@ obj-y := debugtraps.o dma-nommu.o dumpstack.o \ obj-y += cpu/ obj-$(CONFIG_VSYSCALL) += vsyscall/ obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o +obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o early_printk.o obj-$(CONFIG_KGDB) += kgdb.o obj-$(CONFIG_SH_CPU_FREQ) += cpufreq.o obj-$(CONFIG_MODULES) += sh_ksyms_$(BITS).o module.o -obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_STACKTRACE) += stacktrace.o diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index c1508a9..9282d96 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -17,16 +17,17 @@ * for more details. */ #include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/io.h> #include <linux/irq.h> +#include <linux/kernel.h> #include <linux/module.h> -#include <linux/io.h> -#include <linux/interrupt.h> #include <linux/topology.h> static inline struct ipr_desc *get_ipr_desc(unsigned int irq) { struct irq_chip *chip = get_irq_chip(irq); - return (void *)((char *)chip - offsetof(struct ipr_desc, chip)); + return container_of(chip, struct ipr_desc, chip); } static void disable_ipr_irq(unsigned int irq) diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c index 8555c05..114c7ce 100644 --- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c @@ -59,32 +59,48 @@ static struct intc_prio_reg prio_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL, NULL, prio_registers, NULL); -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xf8400000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 88, 88, 88, 88 }, - }, { - .mapbase = 0xf8410000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 92, 92, 92, 92 }, - }, { - .mapbase = 0xf8420000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 96, 96, 96, 96 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xf8400000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 88, 88, 88, 88 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xf8410000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 92, 92, 92, 92 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xf8420000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 96, 96, 96, 96 }, +}; + +static struct platform_device scif2_device = { .name = "sh-sci", - .id = -1, + .id = 2, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif2_platform_data, }, }; @@ -176,7 +192,9 @@ static struct platform_device cmt1_device = { }; static struct platform_device *sh7619_devices[] __initdata = { - &sci_device, + &scif0_device, + &scif1_device, + &scif2_device, ð_device, &cmt0_device, &cmt1_device, @@ -195,6 +213,9 @@ void __init plat_irq_setup(void) } static struct platform_device *sh7619_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, &cmt0_device, &cmt1_device, }; diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c index b673764..8f669dc 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-mxg.c +++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c @@ -207,27 +207,23 @@ static struct platform_device mtu2_2_device = { .num_resources = ARRAY_SIZE(mtu2_2_resources), }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xff804000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 220, 220, 220, 220 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xff804000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 220, 220, 220, 220 }, }; -static struct platform_device sci_device = { +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif0_platform_data, }, }; static struct platform_device *mxg_devices[] __initdata = { - &sci_device, + &scif0_device, &mtu2_0_device, &mtu2_1_device, &mtu2_2_device, @@ -246,6 +242,7 @@ void __init plat_irq_setup(void) } static struct platform_device *mxg_early_devices[] __initdata = { + &scif0_device, &mtu2_0_device, &mtu2_1_device, &mtu2_2_device, diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c index fbde5b7..4ccfeb5 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c @@ -177,57 +177,123 @@ static struct intc_mask_reg mask_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups, mask_registers, prio_registers, NULL); -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfffe8000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 180, 180, 180, 180 } - }, { - .mapbase = 0xfffe8800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 184, 184, 184, 184 } - }, { - .mapbase = 0xfffe9000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 188, 188, 188, 188 } - }, { - .mapbase = 0xfffe9800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 192, 192, 192, 192 } - }, { - .mapbase = 0xfffea000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 196, 196, 196, 196 } - }, { - .mapbase = 0xfffea800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 200, 200, 200, 200 } - }, { - .mapbase = 0xfffeb000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 204, 204, 204, 204 } - }, { - .mapbase = 0xfffeb800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 208, 208, 208, 208 } - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xfffe8000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 180, 180, 180, 180 } +}; + +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xfffe8800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 184, 184, 184, 184 } +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xfffe9000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 188, 188, 188, 188 } +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xfffe9800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 192, 192, 192, 192 } +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xfffea000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 196, 196, 196, 196 } +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xfffea800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 200, 200, 200, 200 } +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + +static struct plat_sci_port scif6_platform_data = { + .mapbase = 0xfffeb000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 204, 204, 204, 204 } +}; + +static struct platform_device scif6_device = { + .name = "sh-sci", + .id = 6, + .dev = { + .platform_data = &scif6_platform_data, + }, +}; + +static struct plat_sci_port scif7_platform_data = { + .mapbase = 0xfffeb800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 208, 208, 208, 208 } +}; + +static struct platform_device scif7_device = { + .name = "sh-sci", + .id = 7, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif7_platform_data, }, }; @@ -345,7 +411,14 @@ static struct platform_device mtu2_2_device = { }; static struct platform_device *sh7201_devices[] __initdata = { - &sci_device, + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, &rtc_device, &mtu2_0_device, &mtu2_1_device, @@ -365,6 +438,14 @@ void __init plat_irq_setup(void) } static struct platform_device *sh7201_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, &mtu2_0_device, &mtu2_1_device, &mtu2_2_device, diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c index d3fd536..3136966 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c @@ -173,37 +173,63 @@ static struct intc_mask_reg mask_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups, mask_registers, prio_registers, NULL); -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfffe8000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 192, 192, 192, 192 }, - }, { - .mapbase = 0xfffe8800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 196, 196, 196, 196 }, - }, { - .mapbase = 0xfffe9000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 200, 200, 200, 200 }, - }, { - .mapbase = 0xfffe9800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 204, 204, 204, 204 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xfffe8000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 192, 192, 192, 192 }, }; -static struct platform_device sci_device = { +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xfffe8800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 196, 196, 196, 196 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xfffe9000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 200, 200, 200, 200 }, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xfffe9800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 204, 204, 204, 204 }, +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif3_platform_data, }, }; @@ -354,7 +380,10 @@ static struct platform_device rtc_device = { }; static struct platform_device *sh7203_devices[] __initdata = { - &sci_device, + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &cmt0_device, &cmt1_device, &mtu2_0_device, @@ -375,6 +404,10 @@ void __init plat_irq_setup(void) } static struct platform_device *sh7203_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &cmt0_device, &cmt1_device, &mtu2_0_device, diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c index a9ccc5e..0648735 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c @@ -133,37 +133,63 @@ static struct intc_mask_reg mask_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups, mask_registers, prio_registers, NULL); -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfffe8000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 240, 240, 240, 240 }, - }, { - .mapbase = 0xfffe8800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 244, 244, 244, 244 }, - }, { - .mapbase = 0xfffe9000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 248, 248, 248, 248 }, - }, { - .mapbase = 0xfffe9800, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 252, 252, 252, 252 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xfffe8000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 240, 240, 240, 240 }, }; -static struct platform_device sci_device = { +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xfffe8800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 244, 244, 244, 244 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xfffe9000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 248, 248, 248, 248 }, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xfffe9800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 252, 252, 252, 252 }, +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif3_platform_data, }, }; @@ -325,7 +351,10 @@ static struct platform_device mtu2_2_device = { }; static struct platform_device *sh7206_devices[] __initdata = { - &sci_device, + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &cmt0_device, &cmt1_device, &mtu2_0_device, @@ -346,6 +375,10 @@ void __init plat_irq_setup(void) } static struct platform_device *sh7206_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &cmt0_device, &cmt1_device, &mtu2_0_device, diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index c231059..7b892d6 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -67,27 +67,33 @@ static struct intc_prio_reg prio_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, NULL, NULL, prio_registers, NULL); -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xa4410000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 56, 56, 56 }, - }, { - .mapbase = 0xa4400000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 52, 52, 52 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xa4410000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 56, 56, 56 }, +}; + +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xa4400000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 52, 52, 52 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif1_platform_data, }, }; @@ -210,10 +216,11 @@ static struct platform_device tmu2_device = { }; static struct platform_device *sh7705_devices[] __initdata = { + &scif0_device, + &scif1_device, &tmu0_device, &tmu1_device, &tmu2_device, - &sci_device, &rtc_device, }; @@ -225,6 +232,8 @@ static int __init sh7705_devices_setup(void) arch_initcall(sh7705_devices_setup); static struct platform_device *sh7705_early_devices[] __initdata = { + &scif0_device, + &scif1_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index 347ab35..bc0c4f6 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -106,44 +106,55 @@ static struct platform_device rtc_device = { .resource = rtc_resources, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfffffe80, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCI, - .irqs = { 23, 23, 23, 0 }, +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xfffffe80, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 23, 23, 23, 0 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, }, +}; #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - { - .mapbase = 0xa4000150, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 56, 56, 56, 56 }, +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xa4000150, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 56, 56, 56, 56 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, }, +}; #endif #if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - { - .mapbase = 0xa4000140, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_IRDA, - .irqs = { 52, 52, 52, 52 }, - }, -#endif - { - .flags = 0, - } +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xa4000140, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_IRDA, + .irqs = { 52, 52, 52, 52 }, }; -static struct platform_device sci_device = { +static struct platform_device scif2_device = { .name = "sh-sci", - .id = -1, + .id = 2, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif2_platform_data, }, }; +#endif static struct sh_timer_config tmu0_platform_data = { .name = "TMU0", @@ -238,10 +249,19 @@ static struct platform_device tmu2_device = { }; static struct platform_device *sh770x_devices[] __initdata = { + &scif0_device, +#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ + defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + &scif1_device, +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + &scif2_device, +#endif &tmu0_device, &tmu1_device, &tmu2_device, - &sci_device, &rtc_device, }; @@ -253,6 +273,16 @@ static int __init sh770x_devices_setup(void) arch_initcall(sh770x_devices_setup); static struct platform_device *sh770x_early_devices[] __initdata = { + &scif0_device, +#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ + defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + &scif1_device, +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + &scif2_device, +#endif &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 717e90a..0845a3a 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -96,28 +96,33 @@ static struct platform_device rtc_device = { }, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xa4400000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 52, 52, 52, 52 }, - }, { - .mapbase = 0xa4410000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 56, 56, 56, 56 }, - }, { - - .flags = 0, - } -}; - -static struct platform_device sci_device = { +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xa4400000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 52, 52, 52, 52 }, +}; + +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xa4410000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 56, 56, 56, 56 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif1_platform_data, }, }; @@ -214,10 +219,11 @@ static struct platform_device tmu2_device = { }; static struct platform_device *sh7710_devices[] __initdata = { + &scif0_device, + &scif1_device, &tmu0_device, &tmu1_device, &tmu2_device, - &sci_device, &rtc_device, }; @@ -229,6 +235,8 @@ static int __init sh7710_devices_setup(void) arch_initcall(sh7710_devices_setup); static struct platform_device *sh7710_early_devices[] __initdata = { + &scif0_device, + &scif1_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c index 74d8baa..a718a62 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c @@ -48,28 +48,33 @@ static struct platform_device rtc_device = { }, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xa4430000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 80, 80, 80 }, - }, { - .mapbase = 0xa4438000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 81, 81, 81, 81 }, - }, { - - .flags = 0, - } -}; - -static struct platform_device sci_device = { +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xa4430000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, +}; + +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xa4438000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 81, 81, 81, 81 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif1_platform_data, }, }; @@ -369,6 +374,8 @@ static struct platform_device tmu2_device = { }; static struct platform_device *sh7720_devices[] __initdata = { + &scif0_device, + &scif1_device, &cmt0_device, &cmt1_device, &cmt2_device, @@ -378,7 +385,6 @@ static struct platform_device *sh7720_devices[] __initdata = { &tmu1_device, &tmu2_device, &rtc_device, - &sci_device, &usb_ohci_device, &usbf_device, }; @@ -391,6 +397,8 @@ static int __init sh7720_devices_setup(void) arch_initcall(sh7720_devices_setup); static struct platform_device *sh7720_early_devices[] __initdata = { + &scif0_device, + &scif1_device, &cmt0_device, &cmt1_device, &cmt2_device, diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c index de4827d..4b73371 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c @@ -15,22 +15,18 @@ #include <linux/sh_timer.h> #include <linux/io.h> -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe80000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 41, 43, 42 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe80000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 41, 43, 42 }, }; -static struct platform_device sci_device = { +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif0_platform_data, }, }; @@ -127,7 +123,7 @@ static struct platform_device tmu2_device = { }; static struct platform_device *sh4202_devices[] __initdata = { - &sci_device, + &scif0_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -141,6 +137,7 @@ static int __init sh4202_devices_setup(void) arch_initcall(sh4202_devices_setup); static struct platform_device *sh4202_early_devices[] __initdata = { + &scif0_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index 1b8b122..b2a9df1 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -35,29 +35,33 @@ static struct platform_device rtc_device = { .resource = rtc_resources, }; -static struct plat_sci_port sci_platform_data[] = { - { -#ifndef CONFIG_SH_RTS7751R2D - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCI, - .irqs = { 23, 23, 23, 0 }, - }, { -#endif - .mapbase = 0xffe80000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 40, 40, 40 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 23, 23, 23, 0 }, }; -static struct platform_device sci_device = { +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffe80000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 40, 40, 40 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif1_platform_data, }, }; @@ -221,8 +225,9 @@ static struct platform_device tmu4_device = { #endif static struct platform_device *sh7750_devices[] __initdata = { + &scif0_device, + &scif1_device, &rtc_device, - &sci_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -242,6 +247,8 @@ static int __init sh7750_devices_setup(void) arch_initcall(sh7750_devices_setup); static struct platform_device *sh7750_early_devices[] __initdata = { + &scif0_device, + &scif1_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c index 7fbb7be..5b74cc0 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c @@ -126,37 +126,63 @@ static struct intc_vect vectors_irq[] __initdata = { static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups, mask_registers, prio_registers, NULL); -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfe600000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 52, 53, 55, 54 }, - }, { - .mapbase = 0xfe610000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 72, 73, 75, 74 }, - }, { - .mapbase = 0xfe620000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 76, 77, 79, 78 }, - }, { - .mapbase = 0xfe480000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCI, - .irqs = { 80, 81, 82, 0 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xfe600000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 52, 53, 55, 54 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xfe610000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 72, 73, 75, 74 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xfe620000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 76, 77, 79, 78 }, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xfe480000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 80, 81, 82, 0 }, }; -static struct platform_device sci_device = { +static struct platform_device scif3_device = { .name = "sh-sci", - .id = -1, + .id = 3, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif3_platform_data, }, }; @@ -254,7 +280,10 @@ static struct platform_device tmu2_device = { static struct platform_device *sh7760_devices[] __initdata = { - &sci_device, + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -268,6 +297,10 @@ static int __init sh7760_devices_setup(void) arch_initcall(sh7760_devices_setup); static struct platform_device *sh7760_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c index ac4d567..45eb1bf 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c @@ -15,6 +15,71 @@ #include <linux/sh_timer.h> #include <asm/clock.h> +/* Serial */ +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, + .clk = "scif0", +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffe10000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 81, 81, 81, 81 }, + .clk = "scif1", +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffe20000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 82, 82, 82, 82 }, + .clk = "scif2", +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xffe30000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 83, 83, 83, 83 }, + .clk = "scif3", +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + static struct resource iic0_resources[] = { [0] = { .name = "IIC0", @@ -265,52 +330,17 @@ static struct platform_device tmu2_device = { .num_resources = ARRAY_SIZE(tmu2_resources), }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 80, 80, 80 }, - .clk = "scif0", - }, { - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 81, 81, 81, 81 }, - .clk = "scif1", - }, { - .mapbase = 0xffe20000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 82, 82, 82, 82 }, - .clk = "scif2", - }, { - .mapbase = 0xffe30000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 83, 83, 83, 83 }, - .clk = "scif3", - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct platform_device *sh7343_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &cmt_device, &tmu0_device, &tmu1_device, &tmu2_device, &iic0_device, &iic1_device, - &sci_device, &vpu_device, &veu_device, &jpu_device, @@ -328,6 +358,10 @@ static int __init sh7343_devices_setup(void) arch_initcall(sh7343_devices_setup); static struct platform_device *sh7343_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, &cmt_device, &tmu0_device, &tmu1_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c index 4a9010b..c494c19 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c @@ -18,6 +18,22 @@ #include <linux/usb/r8a66597.h> #include <asm/clock.h> +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, + .clk = "scif0", +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + static struct resource iic_resources[] = { [0] = { .name = "IIC", @@ -276,33 +292,13 @@ static struct platform_device tmu2_device = { .num_resources = ARRAY_SIZE(tmu2_resources), }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 80, 80, 80 }, - .clk = "scif0", - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct platform_device *sh7366_devices[] __initdata = { + &scif0_device, &cmt_device, &tmu0_device, &tmu1_device, &tmu2_device, &iic_device, - &sci_device, &usb_host_device, &vpu_device, &veu0_device, @@ -321,6 +317,7 @@ static int __init sh7366_devices_setup(void) arch_initcall(sh7366_devices_setup); static struct platform_device *sh7366_early_devices[] __initdata = { + &scif0_device, &cmt_device, &tmu0_device, &tmu1_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 5491b09..b5335b5 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -20,6 +20,55 @@ #include <asm/dma-sh.h> #include <cpu/sh7722.h> +/* Serial */ +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, + .clk = "scif0", +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffe10000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 81, 81, 81, 81 }, + .clk = "scif1", +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffe20000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 82, 82, 82, 82 }, + .clk = "scif2", +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + static struct resource rtc_resources[] = { [0] = { .start = 0xa465fec0, @@ -339,41 +388,6 @@ static struct platform_device tmu2_device = { }, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 80, 80, 80 }, - .clk = "scif0", - }, - { - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 81, 81, 81, 81 }, - .clk = "scif1", - }, - { - .mapbase = 0xffe20000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 82, 82, 82, 82 }, - .clk = "scif2", - }, - { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct sh_dmae_pdata dma_platform_data = { .mode = 0, }; @@ -387,6 +401,9 @@ static struct platform_device dma_device = { }; static struct platform_device *sh7722_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, &cmt_device, &tmu0_device, &tmu1_device, @@ -394,7 +411,6 @@ static struct platform_device *sh7722_devices[] __initdata = { &rtc_device, &usbf_device, &iic_device, - &sci_device, &vpu_device, &veu_device, &jpu_device, @@ -413,6 +429,9 @@ static int __init sh7722_devices_setup(void) arch_initcall(sh7722_devices_setup); static struct platform_device *sh7722_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, &cmt_device, &tmu0_device, &tmu1_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c index 4caa5a7..772b926 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -20,6 +20,103 @@ #include <asm/mmzone.h> #include <cpu/sh7723.h> +/* Serial */ +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, + .clk = "scif0", +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffe10000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 81, 81, 81, 81 }, + .clk = "scif1", +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffe20000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 82, 82, 82, 82 }, + .clk = "scif2", +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xa4e30000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIFA, + .irqs = { 56, 56, 56, 56 }, + .clk = "scif3", +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xa4e40000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIFA, + .irqs = { 88, 88, 88, 88 }, + .clk = "scif4", +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xa4e50000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIFA, + .irqs = { 109, 109, 109, 109 }, + .clk = "scif5", +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + static struct uio_info vpu_platform_data = { .name = "VPU5", .version = "0", @@ -348,56 +445,6 @@ static struct platform_device tmu5_device = { }, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 80, 80, 80 }, - .clk = "scif0", - },{ - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 81, 81, 81, 81 }, - .clk = "scif1", - },{ - .mapbase = 0xffe20000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 82, 82, 82, 82 }, - .clk = "scif2", - },{ - .mapbase = 0xa4e30000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 56, 56, 56, 56 }, - .clk = "scif3", - },{ - .mapbase = 0xa4e40000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 88, 88, 88, 88 }, - .clk = "scif4", - },{ - .mapbase = 0xa4e50000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 109, 109, 109, 109 }, - .clk = "scif5", - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct resource rtc_resources[] = { [0] = { .start = 0xa465fec0, @@ -488,6 +535,12 @@ static struct platform_device iic_device = { }; static struct platform_device *sh7723_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &cmt_device, &tmu0_device, &tmu1_device, @@ -495,7 +548,6 @@ static struct platform_device *sh7723_devices[] __initdata = { &tmu3_device, &tmu4_device, &tmu5_device, - &sci_device, &rtc_device, &iic_device, &sh7723_usb_host_device, @@ -516,6 +568,12 @@ static int __init sh7723_devices_setup(void) arch_initcall(sh7723_devices_setup); static struct platform_device *sh7723_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &cmt_device, &tmu0_device, &tmu1_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c index 845e89c..a52f351 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c @@ -27,53 +27,99 @@ #include <cpu/sh7724.h> /* Serial */ -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 80, 80, 80 }, - .clk = "scif0", - }, { - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 81, 81, 81, 81 }, - .clk = "scif1", - }, { - .mapbase = 0xffe20000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 82, 82, 82, 82 }, - .clk = "scif2", - }, { - .mapbase = 0xa4e30000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 56, 56, 56, 56 }, - .clk = "scif3", - }, { - .mapbase = 0xa4e40000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 88, 88, 88, 88 }, - .clk = "scif4", - }, { - .mapbase = 0xa4e50000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIFA, - .irqs = { 109, 109, 109, 109 }, - .clk = "scif5", - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, + .clk = "scif0", +}; + +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffe10000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 81, 81, 81, 81 }, + .clk = "scif1", +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffe20000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 82, 82, 82, 82 }, + .clk = "scif2", +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xa4e30000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIFA, + .irqs = { 56, 56, 56, 56 }, + .clk = "scif3", +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xa4e40000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIFA, + .irqs = { 88, 88, 88, 88 }, + .clk = "scif4", +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xa4e50000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIFA, + .irqs = { 109, 109, 109, 109 }, + .clk = "scif5", +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif5_platform_data, }, }; @@ -590,6 +636,12 @@ static struct platform_device spu1_device = { }; static struct platform_device *sh7724_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &cmt_device, &tmu0_device, &tmu1_device, @@ -597,7 +649,6 @@ static struct platform_device *sh7724_devices[] __initdata = { &tmu3_device, &tmu4_device, &tmu5_device, - &sci_device, &rtc_device, &iic0_device, &iic1_device, @@ -624,6 +675,12 @@ static int __init sh7724_devices_setup(void) arch_initcall(sh7724_devices_setup); static struct platform_device *sh7724_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &cmt_device, &tmu0_device, &tmu1_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c index c470e15..37e32ef 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c @@ -17,6 +17,51 @@ #include <linux/mm.h> #include <linux/sh_timer.h> +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xfe4b0000, /* SCIF2 */ + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 40, 40, 40 }, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xfe4c0000, /* SCIF3 */ + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 76, 76, 76, 76 }, +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xfe4d0000, /* SCIF4 */ + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 104, 104, 104, 104 }, +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + static struct sh_timer_config tmu0_platform_data = { .name = "TMU0", .channel_offset = 0x04, @@ -79,39 +124,12 @@ static struct platform_device tmu1_device = { .num_resources = ARRAY_SIZE(tmu1_resources), }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfe4b0000, /* SCIF2 */ - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 40, 40, 40 }, - }, { - .mapbase = 0xfe4c0000, /* SCIF3 */ - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 76, 76, 76, 76 }, - }, { - .mapbase = 0xfe4d0000, /* SCIF4 */ - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 104, 104, 104, 104 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct platform_device *sh7757_devices[] __initdata = { + &scif2_device, + &scif3_device, + &scif4_device, &tmu0_device, &tmu1_device, - &sci_device, }; static int __init sh7757_devices_setup(void) @@ -121,6 +139,20 @@ static int __init sh7757_devices_setup(void) } arch_initcall(sh7757_devices_setup); +static struct platform_device *sh7757_early_devices[] __initdata = { + &scif2_device, + &scif3_device, + &scif4_device, + &tmu0_device, + &tmu1_device, +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7757_early_devices, + ARRAY_SIZE(sh7757_early_devices)); +} + enum { UNUSED = 0, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c index 4659fff..6aba26f 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c @@ -16,6 +16,51 @@ #include <linux/io.h> #include <linux/serial_sci.h> +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 40, 40, 40 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffe08000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 76, 76, 76, 76 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffe10000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 104, 104, 104, 104 }, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + static struct resource rtc_resources[] = { [0] = { .start = 0xffe80000, @@ -36,35 +81,6 @@ static struct platform_device rtc_device = { .resource = rtc_resources, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 40, 40, 40 }, - }, { - .mapbase = 0xffe08000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 76, 76, 76, 76 }, - }, { - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 104, 104, 104, 104 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct resource usb_ohci_resources[] = { [0] = { .start = 0xffec8000, @@ -297,6 +313,9 @@ static struct platform_device tmu5_device = { }; static struct platform_device *sh7763_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -304,7 +323,6 @@ static struct platform_device *sh7763_devices[] __initdata = { &tmu4_device, &tmu5_device, &rtc_device, - &sci_device, &usb_ohci_device, &usbf_device, }; @@ -317,6 +335,9 @@ static int __init sh7763_devices_setup(void) arch_initcall(sh7763_devices_setup); static struct platform_device *sh7763_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c index eead08d..c1643bc 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c @@ -14,67 +14,153 @@ #include <linux/sh_timer.h> #include <linux/io.h> -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xff923000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 61, 61, 61, 61 }, - }, { - .mapbase = 0xff924000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 62, 62, 62, 62 }, - }, { - .mapbase = 0xff925000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 63, 63, 63, 63 }, - }, { - .mapbase = 0xff926000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 64, 64, 64, 64 }, - }, { - .mapbase = 0xff927000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 65, 65, 65, 65 }, - }, { - .mapbase = 0xff928000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 66, 66, 66, 66 }, - }, { - .mapbase = 0xff929000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 67, 67, 67, 67 }, - }, { - .mapbase = 0xff92a000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 68, 68, 68, 68 }, - }, { - .mapbase = 0xff92b000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 69, 69, 69, 69 }, - }, { - .mapbase = 0xff92c000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 70, 70, 70, 70 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xff923000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 61, 61, 61, 61 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xff924000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 62, 62, 62, 62 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xff925000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 63, 63, 63, 63 }, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xff926000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 64, 64, 64, 64 }, +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xff927000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 65, 65, 65, 65 }, +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xff928000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 66, 66, 66, 66 }, +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + +static struct plat_sci_port scif6_platform_data = { + .mapbase = 0xff929000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 67, 67, 67, 67 }, +}; + +static struct platform_device scif6_device = { + .name = "sh-sci", + .id = 6, + .dev = { + .platform_data = &scif6_platform_data, + }, +}; + +static struct plat_sci_port scif7_platform_data = { + .mapbase = 0xff92a000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 68, 68, 68, 68 }, +}; + +static struct platform_device scif7_device = { + .name = "sh-sci", + .id = 7, + .dev = { + .platform_data = &scif7_platform_data, + }, +}; + +static struct plat_sci_port scif8_platform_data = { + .mapbase = 0xff92b000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 69, 69, 69, 69 }, +}; + +static struct platform_device scif8_device = { + .name = "sh-sci", + .id = 8, + .dev = { + .platform_data = &scif8_platform_data, + }, +}; + +static struct plat_sci_port scif9_platform_data = { + .mapbase = 0xff92c000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 70, 70, 70, 70 }, }; -static struct platform_device sci_device = { +static struct platform_device scif9_device = { .name = "sh-sci", - .id = -1, + .id = 9, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif9_platform_data, }, }; @@ -351,6 +437,16 @@ static struct platform_device tmu8_device = { }; static struct platform_device *sh7770_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &scif8_device, + &scif9_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -360,7 +456,6 @@ static struct platform_device *sh7770_devices[] __initdata = { &tmu6_device, &tmu7_device, &tmu8_device, - &sci_device, }; static int __init sh7770_devices_setup(void) @@ -371,6 +466,16 @@ static int __init sh7770_devices_setup(void) arch_initcall(sh7770_devices_setup); static struct platform_device *sh7770_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &scif8_device, + &scif9_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index 12ff56f..c310558 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -15,6 +15,36 @@ #include <linux/sh_timer.h> #include <asm/dma-sh.h> +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 40, 40, 40 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffe10000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 76, 76, 76, 76 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + static struct sh_timer_config tmu0_platform_data = { .name = "TMU0", .channel_offset = 0x04, @@ -217,30 +247,6 @@ static struct platform_device rtc_device = { .resource = rtc_resources, }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe00000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 40, 40, 40 }, - }, { - .mapbase = 0xffe10000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 76, 76, 76, 76 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct sh_dmae_pdata dma_platform_data = { .mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1), }; @@ -254,6 +260,8 @@ static struct platform_device dma_device = { }; static struct platform_device *sh7780_devices[] __initdata = { + &scif0_device, + &scif1_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -261,7 +269,6 @@ static struct platform_device *sh7780_devices[] __initdata = { &tmu4_device, &tmu5_device, &rtc_device, - &sci_device, &dma_device, }; @@ -271,8 +278,9 @@ static int __init sh7780_devices_setup(void) ARRAY_SIZE(sh7780_devices)); } arch_initcall(sh7780_devices_setup); - static struct platform_device *sh7780_early_devices[] __initdata = { + &scif0_device, + &scif1_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index 7f6c718..ef26ebd 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -16,6 +16,102 @@ #include <linux/sh_timer.h> #include <asm/mmzone.h> +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffea0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 40, 40, 40 }, + .clk = "scif_fck", +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffeb0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 44, 44, 44, 44 }, + .clk = "scif_fck", +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffec0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 60, 60, 60, 60 }, + .clk = "scif_fck", +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xffed0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 61, 61, 61, 61 }, + .clk = "scif_fck", +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xffee0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 62, 62, 62, 62 }, + .clk = "scif_fck", +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xffef0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 63, 63, 63, 63 }, + .clk = "scif_fck", +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + static struct sh_timer_config tmu0_platform_data = { .name = "TMU0", .channel_offset = 0x04, @@ -198,64 +294,19 @@ static struct platform_device tmu5_device = { .num_resources = ARRAY_SIZE(tmu5_resources), }; -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffea0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 40, 40, 40 }, - .clk = "scif_fck", - }, { - .mapbase = 0xffeb0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 44, 44, 44, 44 }, - .clk = "scif_fck", - }, { - .mapbase = 0xffec0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 60, 60, 60, 60 }, - .clk = "scif_fck", - }, { - .mapbase = 0xffed0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 61, 61, 61, 61 }, - .clk = "scif_fck", - }, { - .mapbase = 0xffee0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 62, 62, 62, 62 }, - .clk = "scif_fck", - }, { - .mapbase = 0xffef0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 63, 63, 63, 63 }, - .clk = "scif_fck", - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - static struct platform_device *sh7785_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &tmu0_device, &tmu1_device, &tmu2_device, &tmu3_device, &tmu4_device, &tmu5_device, - &sci_device, }; static int __init sh7785_devices_setup(void) @@ -266,6 +317,12 @@ static int __init sh7785_devices_setup(void) arch_initcall(sh7785_devices_setup); static struct platform_device *sh7785_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &tmu0_device, &tmu1_device, &tmu2_device, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c index 0104a8e..7167348 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c @@ -23,51 +23,96 @@ #include <linux/sh_timer.h> #include <asm/mmzone.h> -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffea0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 41, 43, 42 }, +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffea0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 41, 43, 42 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, }, - /* - * The rest of these all have multiplexed IRQs - */ - { - .mapbase = 0xffeb0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 44, 44, 44, 44 }, - }, { - .mapbase = 0xffec0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 50, 50, 50, 50 }, - }, { - .mapbase = 0xffed0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 51, 51, 51, 51 }, - }, { - .mapbase = 0xffee0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 52, 52, 52, 52 }, - }, { - .mapbase = 0xffef0000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 53, 53, 53, 53 }, - }, { - .flags = 0, - } }; -static struct platform_device sci_device = { +/* + * The rest of these all have multiplexed IRQs + */ +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffeb0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 44, 44, 44, 44 }, +}; + +static struct platform_device scif1_device = { .name = "sh-sci", - .id = -1, + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffec0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 50, 50, 50, 50 }, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xffed0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 51, 51, 51, 51 }, +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xffee0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 52, 52, 52, 52 }, +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xffef0000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 53, 53, 53, 53 }, +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif5_platform_data, }, }; @@ -459,6 +504,12 @@ static struct platform_device usb_ohci_device = { }; static struct platform_device *sh7786_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -474,7 +525,6 @@ static struct platform_device *sh7786_early_devices[] __initdata = { }; static struct platform_device *sh7786_devices[] __initdata = { - &sci_device, &usb_ohci_device, }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index c7ba916..780ba17 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -24,32 +24,48 @@ * silicon in the first place, we just refuse to deal with the port at * all rather than adding infrastructure to hack around it. */ -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffc30000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 40, 41, 43, 42 }, - }, { - .mapbase = 0xffc40000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 44, 45, 47, 46 }, - }, { - .mapbase = 0xffc60000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 52, 53, 55, 54 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = 0xffc30000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 40, 41, 43, 42 }, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xffc40000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 44, 45, 47, 46 }, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xffc60000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 52, 53, 55, 54 }, }; -static struct platform_device sci_device = { +static struct platform_device scif2_device = { .name = "sh-sci", - .id = -1, + .id = 2, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif2_platform_data, }, }; @@ -236,6 +252,9 @@ static struct platform_device tmu5_device = { }; static struct platform_device *shx3_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, &tmu0_device, &tmu1_device, &tmu2_device, @@ -244,21 +263,10 @@ static struct platform_device *shx3_early_devices[] __initdata = { &tmu5_device, }; -static struct platform_device *shx3_devices[] __initdata = { - &sci_device, -}; - static int __init shx3_devices_setup(void) { - int ret; - - ret = platform_add_devices(shx3_early_devices, + return platform_add_devices(shx3_early_devices, ARRAY_SIZE(shx3_early_devices)); - if (unlikely(ret != 0)) - return ret; - - return platform_add_devices(shx3_devices, - ARRAY_SIZE(shx3_devices)); } arch_initcall(shx3_devices_setup); diff --git a/arch/sh/kernel/cpu/sh5/fpu.c b/arch/sh/kernel/cpu/sh5/fpu.c index dd4f51f..4648cce 100644 --- a/arch/sh/kernel/cpu/sh5/fpu.c +++ b/arch/sh/kernel/cpu/sh5/fpu.c @@ -34,7 +34,7 @@ static union sh_fpu_union init_fpuregs = { } }; -void save_fpu(struct task_struct *tsk, struct pt_regs *regs) +void save_fpu(struct task_struct *tsk) { asm volatile("fst.p %0, (0*8), fp0\n\t" "fst.p %0, (1*8), fp2\n\t" @@ -153,7 +153,7 @@ do_fpu_state_restore(unsigned long ex, struct pt_regs *regs) enable_fpu(); if (last_task_used_math != NULL) /* Other processes fpu state, save away */ - save_fpu(last_task_used_math, regs); + save_fpu(last_task_used_math); last_task_used_math = current; if (used_math()) { diff --git a/arch/sh/kernel/cpu/sh5/setup-sh5.c b/arch/sh/kernel/cpu/sh5/setup-sh5.c index 6a0f82f..e7a3c1e 100644 --- a/arch/sh/kernel/cpu/sh5/setup-sh5.c +++ b/arch/sh/kernel/cpu/sh5/setup-sh5.c @@ -16,22 +16,18 @@ #include <linux/sh_timer.h> #include <asm/addrspace.h> -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .type = PORT_SCIF, - .irqs = { 39, 40, 42, 0 }, - }, { - .flags = 0, - } +static struct plat_sci_port scif0_platform_data = { + .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000, + .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, + .type = PORT_SCIF, + .irqs = { 39, 40, 42, 0 }, }; -static struct platform_device sci_device = { +static struct platform_device scif0_device = { .name = "sh-sci", - .id = -1, + .id = 0, .dev = { - .platform_data = sci_platform_data, + .platform_data = &scif0_platform_data, }, }; @@ -164,13 +160,13 @@ static struct platform_device tmu2_device = { }; static struct platform_device *sh5_early_devices[] __initdata = { + &scif0_device, &tmu0_device, &tmu1_device, &tmu2_device, }; static struct platform_device *sh5_devices[] __initdata = { - &sci_device, &rtc_device, }; diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c index 81a4614..f8bb50c 100644 --- a/arch/sh/kernel/early_printk.c +++ b/arch/sh/kernel/early_printk.c @@ -15,7 +15,6 @@ #include <linux/io.h> #include <linux/delay.h> -#ifdef CONFIG_SH_STANDARD_BIOS #include <asm/sh_bios.h> /* @@ -57,149 +56,8 @@ static struct console bios_console = { .flags = CON_PRINTBUFFER, .index = -1, }; -#endif -#ifdef CONFIG_EARLY_SCIF_CONSOLE -#include <linux/serial_core.h> -#include "../../../drivers/serial/sh-sci.h" - -#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ - defined(CONFIG_CPU_SUBTYPE_SH7721) -#define EPK_SCSMR_VALUE 0x000 -#define EPK_SCBRR_VALUE 0x00C -#define EPK_FIFO_SIZE 64 -#define EPK_FIFO_BITS (0x7f00 >> 8) -#else -#define EPK_FIFO_SIZE 16 -#define EPK_FIFO_BITS (0x1f00 >> 8) -#endif - -static struct uart_port scif_port = { - .type = PORT_SCIF, - .mapbase = CONFIG_EARLY_SCIF_CONSOLE_PORT, - .membase = (char __iomem *)CONFIG_EARLY_SCIF_CONSOLE_PORT, -}; - -static void scif_sercon_putc(int c) -{ - while (((sci_in(&scif_port, SCFDR) & EPK_FIFO_BITS) >= EPK_FIFO_SIZE)) - ; - - sci_in(&scif_port, SCxSR); - sci_out(&scif_port, SCxSR, 0xf3 & ~(0x20 | 0x40)); - sci_out(&scif_port, SCxTDR, c); - - while ((sci_in(&scif_port, SCxSR) & 0x40) == 0) - ; - - if (c == '\n') - scif_sercon_putc('\r'); -} - -static void scif_sercon_write(struct console *con, const char *s, - unsigned count) -{ - while (count-- > 0) - scif_sercon_putc(*s++); -} - -static int __init scif_sercon_setup(struct console *con, char *options) -{ - con->cflag = CREAD | HUPCL | CLOCAL | B115200 | CS8; - - return 0; -} - -static struct console scif_console = { - .name = "sercon", - .write = scif_sercon_write, - .setup = scif_sercon_setup, - .flags = CON_PRINTBUFFER, - .index = -1, -}; - -#if !defined(CONFIG_SH_STANDARD_BIOS) -#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ - defined(CONFIG_CPU_SUBTYPE_SH7721) -static void scif_sercon_init(char *s) -{ - sci_out(&scif_port, SCSCR, 0x0000); /* clear TE and RE */ - sci_out(&scif_port, SCFCR, 0x4006); /* reset */ - sci_out(&scif_port, SCSCR, 0x0000); /* select internal clock */ - sci_out(&scif_port, SCSMR, EPK_SCSMR_VALUE); - sci_out(&scif_port, SCBRR, EPK_SCBRR_VALUE); - - mdelay(1); /* wait 1-bit time */ - - sci_out(&scif_port, SCFCR, 0x0030); /* TTRG=b'11 */ - sci_out(&scif_port, SCSCR, 0x0030); /* TE, RE */ -} -#elif defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SH3) -#define DEFAULT_BAUD 115200 -/* - * Simple SCIF init, primarily aimed at SH7750 and other similar SH-4 - * devices that aren't using sh-ipl+g. - */ -static void scif_sercon_init(char *s) -{ - struct uart_port *port = &scif_port; - unsigned baud = DEFAULT_BAUD; - unsigned int status; - char *e; - - if (*s == ',') - ++s; - - if (*s) { - /* ignore ioport/device name */ - s += strcspn(s, ","); - if (*s == ',') - s++; - } - - if (*s) { - baud = simple_strtoul(s, &e, 0); - if (baud == 0 || s == e) - baud = DEFAULT_BAUD; - } - - do { - status = sci_in(port, SCxSR); - } while (!(status & SCxSR_TEND(port))); - - sci_out(port, SCSCR, 0); /* TE=0, RE=0 */ - sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST); - sci_out(port, SCSMR, 0); - - /* Set baud rate */ - sci_out(port, SCBRR, (CONFIG_SH_PCLK_FREQ + 16 * baud) / - (32 * baud) - 1); - udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */ - - sci_out(port, SCSPTR, 0); - sci_out(port, SCxSR, 0x60); - sci_out(port, SCLSR, 0); - - sci_out(port, SCFCR, 0); - sci_out(port, SCSCR, 0x30); /* TE=1, RE=1 */ -} -#endif /* defined(CONFIG_CPU_SUBTYPE_SH7720) */ -#endif /* !defined(CONFIG_SH_STANDARD_BIOS) */ -#endif /* CONFIG_EARLY_SCIF_CONSOLE */ - -/* - * Setup a default console, if more than one is compiled in, rely on the - * earlyprintk= parsing to give priority. - */ -static struct console *early_console = -#ifdef CONFIG_SH_STANDARD_BIOS - &bios_console -#elif defined(CONFIG_EARLY_SCIF_CONSOLE) - &scif_console -#else - NULL -#endif - ; +static struct console *early_console; static int __init setup_early_printk(char *buf) { @@ -211,21 +69,8 @@ static int __init setup_early_printk(char *buf) if (strstr(buf, "keep")) keep_early = 1; -#ifdef CONFIG_SH_STANDARD_BIOS if (!strncmp(buf, "bios", 4)) early_console = &bios_console; -#endif -#if defined(CONFIG_EARLY_SCIF_CONSOLE) - if (!strncmp(buf, "serial", 6)) { - early_console = &scif_console; - -#if !defined(CONFIG_SH_STANDARD_BIOS) -#if defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SH3) - scif_sercon_init(buf + 6); -#endif -#endif - } -#endif if (likely(early_console)) { if (keep_early) diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c index b6f41c1..a48cded 100644 --- a/arch/sh/kernel/ftrace.c +++ b/arch/sh/kernel/ftrace.c @@ -401,82 +401,10 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ #ifdef CONFIG_FTRACE_SYSCALLS - -extern unsigned long __start_syscalls_metadata[]; -extern unsigned long __stop_syscalls_metadata[]; extern unsigned long *sys_call_table; -static struct syscall_metadata **syscalls_metadata; - -static struct syscall_metadata *find_syscall_meta(unsigned long *syscall) -{ - struct syscall_metadata *start; - struct syscall_metadata *stop; - char str[KSYM_SYMBOL_LEN]; - - - start = (struct syscall_metadata *)__start_syscalls_metadata; - stop = (struct syscall_metadata *)__stop_syscalls_metadata; - kallsyms_lookup((unsigned long) syscall, NULL, NULL, NULL, str); - - for ( ; start < stop; start++) { - if (start->name && !strcmp(start->name, str)) - return start; - } - - return NULL; -} - -struct syscall_metadata *syscall_nr_to_meta(int nr) -{ - if (!syscalls_metadata || nr >= FTRACE_SYSCALL_MAX || nr < 0) - return NULL; - - return syscalls_metadata[nr]; -} - -int syscall_name_to_nr(char *name) -{ - int i; - - if (!syscalls_metadata) - return -1; - for (i = 0; i < NR_syscalls; i++) - if (syscalls_metadata[i]) - if (!strcmp(syscalls_metadata[i]->name, name)) - return i; - return -1; -} - -void set_syscall_enter_id(int num, int id) -{ - syscalls_metadata[num]->enter_id = id; -} - -void set_syscall_exit_id(int num, int id) -{ - syscalls_metadata[num]->exit_id = id; -} - -static int __init arch_init_ftrace_syscalls(void) +unsigned long __init arch_syscall_addr(int nr) { - int i; - struct syscall_metadata *meta; - unsigned long **psys_syscall_table = &sys_call_table; - - syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) * - FTRACE_SYSCALL_MAX, GFP_KERNEL); - if (!syscalls_metadata) { - WARN_ON(1); - return -ENOMEM; - } - - for (i = 0; i < FTRACE_SYSCALL_MAX; i++) { - meta = find_syscall_meta(psys_syscall_table[i]); - syscalls_metadata[i] = meta; - } - - return 0; + return (unsigned long)sys_call_table[nr]; } -arch_initcall(arch_init_ftrace_syscalls); #endif /* CONFIG_FTRACE_SYSCALLS */ diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index 359b8a2..31f80c6 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -404,7 +404,7 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) if (fpvalid) { if (current == last_task_used_math) { enable_fpu(); - save_fpu(tsk, regs); + save_fpu(tsk); disable_fpu(); last_task_used_math = 0; regs->sr |= SR_FD; @@ -431,7 +431,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, #ifdef CONFIG_SH_FPU if(last_task_used_math == current) { enable_fpu(); - save_fpu(current, regs); + save_fpu(current); disable_fpu(); last_task_used_math = NULL; regs->sr |= SR_FD; diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index 952da83..873ebdc 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -82,7 +82,7 @@ get_fpu_long(struct task_struct *task, unsigned long addr) if (last_task_used_math == task) { enable_fpu(); - save_fpu(task, regs); + save_fpu(task); disable_fpu(); last_task_used_math = 0; regs->sr |= SR_FD; @@ -118,7 +118,7 @@ put_fpu_long(struct task_struct *task, unsigned long addr, unsigned long data) set_stopped_child_used_math(task); } else if (last_task_used_math == task) { enable_fpu(); - save_fpu(task, regs); + save_fpu(task); disable_fpu(); last_task_used_math = 0; regs->sr |= SR_FD; diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 5a947a2..8b0e697 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -423,6 +423,9 @@ void __init setup_arch(char **cmdline_p) plat_early_device_setup(); + /* Let earlyprintk output early console messages */ + early_platform_driver_probe("earlyprintk", 1, 1); + sh_mv_setup(); /* diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index feb3ddd..ce76dbd 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -314,7 +314,7 @@ setup_sigcontext_fpu(struct pt_regs *regs, struct sigcontext __user *sc) if (current == last_task_used_math) { enable_fpu(); - save_fpu(current, regs); + save_fpu(current); disable_fpu(); last_task_used_math = NULL; regs->sr |= SR_FD; diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 19fd11d..4bd5a11 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -353,3 +353,4 @@ ENTRY(sys_call_table) .long sys_pwritev .long sys_rt_tgsigqueueinfo /* 335 */ .long sys_perf_event_open + .long sys_recvmmsg diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index 3da5a12..86639be 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -452,12 +452,18 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs, rm = regs->regs[index]; /* shout about fixups */ - if (!expected && printk_ratelimit()) - printk(KERN_NOTICE "Fixing up unaligned %s access " - "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n", - user_mode(regs) ? "userspace" : "kernel", - current->comm, task_pid_nr(current), - (void *)regs->pc, instruction); + if (!expected) { + if (user_mode(regs) && (se_usermode & 1) && printk_ratelimit()) + pr_notice("Fixing up unaligned userspace access " + "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n", + current->comm, task_pid_nr(current), + (void *)regs->pc, instruction); + else if (se_kernmode_warn && printk_ratelimit()) + pr_notice("Fixing up unaligned kernel access " + "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n", + current->comm, task_pid_nr(current), + (void *)regs->pc, instruction); + } ret = -EFAULT; switch (instruction&0xF000) { diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index 75c0cbe..d86f531 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -600,7 +600,7 @@ static int misaligned_fpu_load(struct pt_regs *regs, indexed by register number. */ if (last_task_used_math == current) { enable_fpu(); - save_fpu(current, regs); + save_fpu(current); disable_fpu(); last_task_used_math = NULL; regs->sr |= SR_FD; @@ -673,7 +673,7 @@ static int misaligned_fpu_store(struct pt_regs *regs, indexed by register number. */ if (last_task_used_math == current) { enable_fpu(); - save_fpu(current, regs); + save_fpu(current); disable_fpu(); last_task_used_math = NULL; regs->sr |= SR_FD; diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index f36a08b..560ddb6 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -256,8 +256,7 @@ static void sh4_flush_cache_page(void *args) address = (unsigned long)vaddr; } - if (pages_do_alias(address, phys)) - flush_cache_one(CACHE_OC_ADDRESS_ARRAY | + flush_cache_one(CACHE_OC_ADDRESS_ARRAY | (address & shm_align_mask), phys); if (vma->vm_flags & VM_EXEC) diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c index a86eaa9..2141bef 100644 --- a/arch/sh/mm/ioremap_32.c +++ b/arch/sh/mm/ioremap_32.c @@ -33,10 +33,10 @@ * have to convert them into an offset in a page-aligned mapping, but the * caller shouldn't need to know that small detail. */ -void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, - unsigned long flags) +void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size, + unsigned long flags, void *caller) { - struct vm_struct * area; + struct vm_struct *area; unsigned long offset, last_addr, addr, orig_addr; pgprot_t pgprot; @@ -67,7 +67,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, /* * Ok, go for it.. */ - area = get_vm_area(size, VM_IOREMAP); + area = get_vm_area_caller(size, VM_IOREMAP, caller); if (!area) return NULL; area->phys_addr = phys_addr; @@ -103,7 +103,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, return (void __iomem *)(offset + (char *)orig_addr); } -EXPORT_SYMBOL(__ioremap); +EXPORT_SYMBOL(__ioremap_caller); void __iounmap(void __iomem *addr) { diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c index b16843d..ef43465 100644 --- a/arch/sh/mm/ioremap_64.c +++ b/arch/sh/mm/ioremap_64.c @@ -258,15 +258,15 @@ static void shmedia_unmapioaddr(unsigned long vaddr) pte_clear(&init_mm, vaddr, ptep); } -void __iomem *__ioremap(unsigned long offset, unsigned long size, - unsigned long flags) +void __iomem *__ioremap_caller(unsigned long offset, unsigned long size, + unsigned long flags, void *caller) { char name[14]; sprintf(name, "phys_%08x", (u32)offset); return shmedia_alloc_io(offset, size, name, flags); } -EXPORT_SYMBOL(__ioremap); +EXPORT_SYMBOL(__ioremap_caller); void __iounmap(void __iomem *virtual) { diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c index 6c52444..422e927 100644 --- a/arch/sh/mm/numa.c +++ b/arch/sh/mm/numa.c @@ -28,7 +28,7 @@ void __init setup_memory(void) { unsigned long free_pfn = PFN_UP(__pa(_end)); u64 base = min_low_pfn << PAGE_SHIFT; - u64 size = (max_low_pfn << PAGE_SHIFT) - min_low_pfn; + u64 size = (max_low_pfn << PAGE_SHIFT) - base; lmb_add(base, size); @@ -38,6 +38,15 @@ void __init setup_memory(void) (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET)); /* + * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET. + */ + if (CONFIG_ZERO_PAGE_OFFSET != 0) + lmb_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET); + + lmb_analyze(); + lmb_dump_all(); + + /* * Node 0 sets up its pgdat at the first available pfn, * and bumps it up before setting up the bootmem allocator. */ @@ -71,7 +80,7 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end) /* Node-local pgdat */ NODE_DATA(nid) = __va(lmb_alloc_base(sizeof(struct pglist_data), - SMP_CACHE_BYTES, end_pfn)); + SMP_CACHE_BYTES, end)); memset(NODE_DATA(nid), 0, sizeof(struct pglist_data)); NODE_DATA(nid)->bdata = &bootmem_node_data[nid]; @@ -81,7 +90,7 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end) /* Node-local bootmap */ bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn); bootmem_paddr = lmb_alloc_base(bootmap_pages << PAGE_SHIFT, - PAGE_SIZE, end_pfn); + PAGE_SIZE, end); init_bootmem_node(NODE_DATA(nid), bootmem_paddr >> PAGE_SHIFT, start_pfn, end_pfn); diff --git a/arch/sparc/include/asm/elf_32.h b/arch/sparc/include/asm/elf_32.h index 381a1b5..4269ca6 100644 --- a/arch/sparc/include/asm/elf_32.h +++ b/arch/sparc/include/asm/elf_32.h @@ -104,8 +104,6 @@ typedef struct { #define ELF_CLASS ELFCLASS32 #define ELF_DATA ELFDATA2MSB -#define USE_ELF_CORE_DUMP - #define ELF_EXEC_PAGESIZE 4096 diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h index d42e393..ff66bb8 100644 --- a/arch/sparc/include/asm/elf_64.h +++ b/arch/sparc/include/asm/elf_64.h @@ -152,7 +152,6 @@ typedef struct { (x)->e_machine == EM_SPARC32PLUS) #define compat_start_thread start_thread32 -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE PAGE_SIZE /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index 7690cc2..5fad949 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -11,6 +11,7 @@ #include <linux/dma-mapping.h> #include <linux/errno.h> #include <linux/iommu-helper.h> +#include <linux/bitmap.h> #ifdef CONFIG_PCI #include <linux/pci.h> @@ -169,7 +170,7 @@ void iommu_range_free(struct iommu *iommu, dma_addr_t dma_addr, unsigned long np entry = (dma_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT; - iommu_area_free(arena->map, entry, npages); + bitmap_clear(arena->map, entry, npages); } int iommu_table_init(struct iommu *iommu, int tsbsize, diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index e0ba898..df39a0f 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -14,6 +14,7 @@ #include <linux/interrupt.h> #include <linux/list.h> #include <linux/init.h> +#include <linux/bitmap.h> #include <asm/hypervisor.h> #include <asm/iommu.h> @@ -1875,7 +1876,7 @@ EXPORT_SYMBOL(ldc_read); static long arena_alloc(struct ldc_iommu *iommu, unsigned long npages) { struct iommu_arena *arena = &iommu->arena; - unsigned long n, i, start, end, limit; + unsigned long n, start, end, limit; int pass; limit = arena->limit; @@ -1883,7 +1884,7 @@ static long arena_alloc(struct ldc_iommu *iommu, unsigned long npages) pass = 0; again: - n = find_next_zero_bit(arena->map, limit, start); + n = bitmap_find_next_zero_area(arena->map, limit, start, npages, 0); end = n + npages; if (unlikely(end >= limit)) { if (likely(pass < 1)) { @@ -1896,16 +1897,7 @@ again: return -1; } } - - for (i = n; i < end; i++) { - if (test_bit(i, arena->map)) { - start = i + 1; - goto again; - } - } - - for (i = n; i < end; i++) - __set_bit(i, arena->map); + bitmap_set(arena->map, n, npages); arena->hint = end; diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index 2ffacd6..a89baf0 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -17,6 +17,7 @@ #include <linux/fs.h> #include <linux/seq_file.h> #include <linux/scatterlist.h> +#include <linux/bitmap.h> #include <asm/sections.h> #include <asm/page.h> @@ -1021,20 +1022,12 @@ static char *sun4c_lockarea(char *vaddr, unsigned long size) npages = (((unsigned long)vaddr & ~PAGE_MASK) + size + (PAGE_SIZE-1)) >> PAGE_SHIFT; - scan = 0; local_irq_save(flags); - for (;;) { - scan = find_next_zero_bit(sun4c_iobuffer_map, - iobuffer_map_size, scan); - if ((base = scan) + npages > iobuffer_map_size) goto abend; - for (;;) { - if (scan >= base + npages) goto found; - if (test_bit(scan, sun4c_iobuffer_map)) break; - scan++; - } - } + base = bitmap_find_next_zero_area(sun4c_iobuffer_map, iobuffer_map_size, + 0, npages, 0); + if (base >= iobuffer_map_size) + goto abend; -found: high = ((base + npages) << PAGE_SHIFT) + sun4c_iobuffer_start; high = SUN4C_REAL_PGDIR_ALIGN(high); while (high > sun4c_iobuffer_high) { diff --git a/arch/um/sys-i386/asm/elf.h b/arch/um/sys-i386/asm/elf.h index d0da9d7..7708854 100644 --- a/arch/um/sys-i386/asm/elf.h +++ b/arch/um/sys-i386/asm/elf.h @@ -48,7 +48,6 @@ typedef struct user_i387_struct elf_fpregset_t; PT_REGS_EAX(regs) = 0; \ } while (0) -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 #define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) diff --git a/arch/um/sys-ppc/asm/elf.h b/arch/um/sys-ppc/asm/elf.h index af9463c..8aacaf5 100644 --- a/arch/um/sys-ppc/asm/elf.h +++ b/arch/um/sys-ppc/asm/elf.h @@ -17,8 +17,6 @@ extern long elf_aux_hwcap; #define ELF_CLASS ELFCLASS32 #endif -#define USE_ELF_CORE_DUMP - #define R_386_NONE 0 #define R_386_32 1 #define R_386_PC32 2 diff --git a/arch/um/sys-x86_64/asm/elf.h b/arch/um/sys-x86_64/asm/elf.h index 04b9e87..49655c8 100644 --- a/arch/um/sys-x86_64/asm/elf.h +++ b/arch/um/sys-x86_64/asm/elf.h @@ -104,7 +104,6 @@ extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu); clear_thread_flag(TIF_IA32); #endif -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 #define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index 0f6c02f..ac91eed 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -67,7 +67,7 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) if (!dev->dma_mask) return 0; - return addr + size <= *dev->dma_mask; + return addr + size - 1 <= *dev->dma_mask; } static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h index 8a024ba..b4501ee 100644 --- a/arch/x86/include/asm/elf.h +++ b/arch/x86/include/asm/elf.h @@ -239,7 +239,6 @@ extern int force_personality32; #endif /* !CONFIG_X86_32 */ #define CORE_DUMP_USE_REGSET -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index 3d11fd0..9d369f6 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -292,6 +292,8 @@ extern void user_enable_block_step(struct task_struct *); #define arch_has_block_step() (boot_cpu_data.x86 >= 6) #endif +#define ARCH_HAS_USER_SINGLE_STEP_INFO + struct user_desc; extern int do_get_thread_area(struct task_struct *p, int idx, struct user_desc __user *info); diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h index 7ed17ff..2751f30 100644 --- a/arch/x86/include/asm/uv/bios.h +++ b/arch/x86/include/asm/uv/bios.h @@ -76,15 +76,6 @@ union partition_info_u { }; }; -union uv_watchlist_u { - u64 val; - struct { - u64 blade : 16, - size : 32, - filler : 16; - }; -}; - enum uv_memprotect { UV_MEMPROT_RESTRICT_ACCESS, UV_MEMPROT_ALLOW_AMO, @@ -100,7 +91,7 @@ extern s64 uv_bios_call_reentrant(enum uv_bios_cmd, u64, u64, u64, u64, u64); extern s64 uv_bios_get_sn_info(int, int *, long *, long *, long *); extern s64 uv_bios_freq_base(u64, u64 *); -extern int uv_bios_mq_watchlist_alloc(int, unsigned long, unsigned int, +extern int uv_bios_mq_watchlist_alloc(unsigned long, unsigned int, unsigned long *); extern int uv_bios_mq_watchlist_free(int, int); extern s64 uv_bios_change_memprotect(u64, u64, enum uv_memprotect); diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index d1414af..811bfab 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -172,6 +172,8 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); #define UV_LOCAL_MMR_SIZE (64UL * 1024 * 1024) #define UV_GLOBAL_MMR32_SIZE (64UL * 1024 * 1024) +#define UV_GLOBAL_GRU_MMR_BASE 0x4000000 + #define UV_GLOBAL_MMR32_PNODE_SHIFT 15 #define UV_GLOBAL_MMR64_PNODE_SHIFT 26 @@ -232,6 +234,26 @@ static inline unsigned long uv_gpa(void *v) return uv_soc_phys_ram_to_gpa(__pa(v)); } +/* Top two bits indicate the requested address is in MMR space. */ +static inline int +uv_gpa_in_mmr_space(unsigned long gpa) +{ + return (gpa >> 62) == 0x3UL; +} + +/* UV global physical address --> socket phys RAM */ +static inline unsigned long uv_gpa_to_soc_phys_ram(unsigned long gpa) +{ + unsigned long paddr = gpa & uv_hub_info->gpa_mask; + unsigned long remap_base = uv_hub_info->lowmem_remap_base; + unsigned long remap_top = uv_hub_info->lowmem_remap_top; + + if (paddr >= remap_base && paddr < remap_base + remap_top) + paddr -= remap_base; + return paddr; +} + + /* gnode -> pnode */ static inline unsigned long uv_gpa_to_gnode(unsigned long gpa) { @@ -308,6 +330,15 @@ static inline unsigned long uv_read_global_mmr64(int pnode, } /* + * Global MMR space addresses when referenced by the GRU. (GRU does + * NOT use socket addressing). + */ +static inline unsigned long uv_global_gru_mmr_address(int pnode, unsigned long offset) +{ + return UV_GLOBAL_GRU_MMR_BASE | offset | (pnode << uv_hub_info->m_val); +} + +/* * Access hub local MMRs. Faster than using global space but only local MMRs * are accessible. */ @@ -434,6 +465,14 @@ static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value) } } +static unsigned long uv_hub_ipi_value(int apicid, int vector, int mode) +{ + return (1UL << UVH_IPI_INT_SEND_SHFT) | + ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) | + (mode << UVH_IPI_INT_DELIVERY_MODE_SHFT) | + (vector << UVH_IPI_INT_VECTOR_SHFT); +} + static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) { unsigned long val; @@ -442,10 +481,7 @@ static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) if (vector == NMI_VECTOR) dmode = dest_NMI; - val = (1UL << UVH_IPI_INT_SEND_SHFT) | - ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) | - (dmode << UVH_IPI_INT_DELIVERY_MODE_SHFT) | - (vector << UVH_IPI_INT_VECTOR_SHFT); + val = uv_hub_ipi_value(apicid, vector, dmode); uv_write_global_mmr64(pnode, UVH_IPI_INT, val); } diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index b990b5c..23824fe 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -19,7 +19,7 @@ #include <linux/pci.h> #include <linux/gfp.h> -#include <linux/bitops.h> +#include <linux/bitmap.h> #include <linux/debugfs.h> #include <linux/scatterlist.h> #include <linux/dma-mapping.h> @@ -1162,7 +1162,7 @@ static void dma_ops_free_addresses(struct dma_ops_domain *dom, address = (address % APERTURE_RANGE_SIZE) >> PAGE_SHIFT; - iommu_area_free(range->bitmap, address, pages); + bitmap_clear(range->bitmap, address, pages); } diff --git a/arch/x86/kernel/bios_uv.c b/arch/x86/kernel/bios_uv.c index 63a88e1..b0206a2 100644 --- a/arch/x86/kernel/bios_uv.c +++ b/arch/x86/kernel/bios_uv.c @@ -101,21 +101,17 @@ s64 uv_bios_get_sn_info(int fc, int *uvtype, long *partid, long *coher, } int -uv_bios_mq_watchlist_alloc(int blade, unsigned long addr, unsigned int mq_size, +uv_bios_mq_watchlist_alloc(unsigned long addr, unsigned int mq_size, unsigned long *intr_mmr_offset) { - union uv_watchlist_u size_blade; u64 watchlist; s64 ret; - size_blade.size = mq_size; - size_blade.blade = blade; - /* * bios returns watchlist number or negative error number. */ ret = (int)uv_bios_call_irqsave(UV_BIOS_WATCHLIST_ALLOC, addr, - size_blade.val, (u64)intr_mmr_offset, + mq_size, (u64)intr_mmr_offset, (u64)&watchlist, 0); if (ret < BIOS_STATUS_SUCCESS) return ret; diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index c563e4c..2bbde60 100644 --- a/arch/x86/kernel/pci-calgary_64.c +++ b/arch/x86/kernel/pci-calgary_64.c @@ -31,7 +31,7 @@ #include <linux/string.h> #include <linux/crash_dump.h> #include <linux/dma-mapping.h> -#include <linux/bitops.h> +#include <linux/bitmap.h> #include <linux/pci_ids.h> #include <linux/pci.h> #include <linux/delay.h> @@ -212,7 +212,7 @@ static void iommu_range_reserve(struct iommu_table *tbl, spin_lock_irqsave(&tbl->it_lock, flags); - iommu_area_reserve(tbl->it_map, index, npages); + bitmap_set(tbl->it_map, index, npages); spin_unlock_irqrestore(&tbl->it_lock, flags); } @@ -303,7 +303,7 @@ static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr, spin_lock_irqsave(&tbl->it_lock, flags); - iommu_area_free(tbl->it_map, entry, npages); + bitmap_clear(tbl->it_map, entry, npages); spin_unlock_irqrestore(&tbl->it_lock, flags); } diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 56c0e73..34de53b 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/topology.h> #include <linux/interrupt.h> -#include <linux/bitops.h> +#include <linux/bitmap.h> #include <linux/kdebug.h> #include <linux/scatterlist.h> #include <linux/iommu-helper.h> @@ -126,7 +126,7 @@ static void free_iommu(unsigned long offset, int size) unsigned long flags; spin_lock_irqsave(&iommu_bitmap_lock, flags); - iommu_area_free(iommu_gart_bitmap, offset, size); + bitmap_clear(iommu_gart_bitmap, offset, size); if (offset >= next_bit) next_bit = offset + size; spin_unlock_irqrestore(&iommu_bitmap_lock, flags); @@ -792,7 +792,7 @@ int __init gart_iommu_init(void) * Out of IOMMU space handling. * Reserve some invalid pages at the beginning of the GART. */ - iommu_area_reserve(iommu_gart_bitmap, 0, EMERGENCY_PAGES); + bitmap_set(iommu_gart_bitmap, 0, EMERGENCY_PAGES); pr_info("PCI-DMA: Reserving %luMB of IOMMU area in the AGP aperture\n", iommu_size >> 20); diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 7079dda..2779321 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1676,21 +1676,33 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task) #endif } -void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, - int error_code, int si_code) +static void fill_sigtrap_info(struct task_struct *tsk, + struct pt_regs *regs, + int error_code, int si_code, + struct siginfo *info) { - struct siginfo info; - tsk->thread.trap_no = 1; tsk->thread.error_code = error_code; - memset(&info, 0, sizeof(info)); - info.si_signo = SIGTRAP; - info.si_code = si_code; + memset(info, 0, sizeof(*info)); + info->si_signo = SIGTRAP; + info->si_code = si_code; + info->si_addr = user_mode_vm(regs) ? (void __user *)regs->ip : NULL; +} - /* User-mode ip? */ - info.si_addr = user_mode_vm(regs) ? (void __user *) regs->ip : NULL; +void user_single_step_siginfo(struct task_struct *tsk, + struct pt_regs *regs, + struct siginfo *info) +{ + fill_sigtrap_info(tsk, regs, 0, TRAP_BRKPT, info); +} +void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, + int error_code, int si_code) +{ + struct siginfo info; + + fill_sigtrap_info(tsk, regs, error_code, si_code, &info); /* Send us the fake SIGTRAP */ force_sig_info(SIGTRAP, &info, tsk); } @@ -1755,29 +1767,22 @@ asmregparm long syscall_trace_enter(struct pt_regs *regs) asmregparm void syscall_trace_leave(struct pt_regs *regs) { + bool step; + if (unlikely(current->audit_context)) audit_syscall_exit(AUDITSC_RESULT(regs->ax), regs->ax); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->ax); - if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, 0); - /* * If TIF_SYSCALL_EMU is set, we only get here because of * TIF_SINGLESTEP (i.e. this is PTRACE_SYSEMU_SINGLESTEP). * We already reported this syscall instruction in - * syscall_trace_enter(), so don't do any more now. - */ - if (unlikely(test_thread_flag(TIF_SYSCALL_EMU))) - return; - - /* - * If we are single-stepping, synthesize a trap to follow the - * system call instruction. + * syscall_trace_enter(). */ - if (test_thread_flag(TIF_SINGLESTEP) && - tracehook_consider_fatal_signal(current, SIGTRAP)) - send_sigtrap(current, regs, 0, TRAP_BRKPT); + step = unlikely(test_thread_flag(TIF_SINGLESTEP)) && + !test_thread_flag(TIF_SYSCALL_EMU); + if (step || test_thread_flag(TIF_SYSCALL_TRACE)) + tracehook_report_syscall_exit(regs, step); } diff --git a/arch/xtensa/include/asm/elf.h b/arch/xtensa/include/asm/elf.h index c3f53e7..5eb6d69 100644 --- a/arch/xtensa/include/asm/elf.h +++ b/arch/xtensa/include/asm/elf.h @@ -123,7 +123,6 @@ extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *); #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_XTENSA -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE PAGE_SIZE /* |