From e0c7d7675331140e5186d2d1a0efce1d3877d379 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sat, 13 May 2006 18:07:53 +0100 Subject: [MTD NAND] Indent all of drivers/mtd/nand/*.c. It was just too painful to deal with. Signed-off-by: David Woodhouse --- drivers/mtd/nand/ppchameleonevb.c | 181 +++++++++++++++++++------------------- 1 file changed, 89 insertions(+), 92 deletions(-) (limited to 'drivers/mtd/nand/ppchameleonevb.c') diff --git a/drivers/mtd/nand/ppchameleonevb.c b/drivers/mtd/nand/ppchameleonevb.c index 91a95f34a6ee..405beece9c5a 100644 --- a/drivers/mtd/nand/ppchameleonevb.c +++ b/drivers/mtd/nand/ppchameleonevb.c @@ -58,21 +58,21 @@ /* * MTD structure for PPChameleonEVB board */ -static struct mtd_info *ppchameleon_mtd = NULL; +static struct mtd_info *ppchameleon_mtd = NULL; static struct mtd_info *ppchameleonevb_mtd = NULL; /* * Module stuff */ -static unsigned long ppchameleon_fio_pbase = CFG_NAND0_PADDR; +static unsigned long ppchameleon_fio_pbase = CFG_NAND0_PADDR; static unsigned long ppchameleonevb_fio_pbase = CFG_NAND1_PADDR; #ifdef MODULE module_param(ppchameleon_fio_pbase, ulong, 0); module_param(ppchameleonevb_fio_pbase, ulong, 0); #else -__setup("ppchameleon_fio_pbase=",ppchameleon_fio_pbase); -__setup("ppchameleonevb_fio_pbase=",ppchameleonevb_fio_pbase); +__setup("ppchameleon_fio_pbase=", ppchameleon_fio_pbase); +__setup("ppchameleonevb_fio_pbase=", ppchameleonevb_fio_pbase); #endif #ifdef CONFIG_MTD_PARTITIONS @@ -80,80 +80,80 @@ __setup("ppchameleonevb_fio_pbase=",ppchameleonevb_fio_pbase); * Define static partitions for flash devices */ static struct mtd_partition partition_info_hi[] = { - { name: "PPChameleon HI Nand Flash", - offset: 0, - size: 128*1024*1024 } + { .name = "PPChameleon HI Nand Flash", + offset = 0, + .size = 128 * 1024 * 1024 + } }; static struct mtd_partition partition_info_me[] = { - { name: "PPChameleon ME Nand Flash", - offset: 0, - size: 32*1024*1024 } + { .name = "PPChameleon ME Nand Flash", + .offset = 0, + .size = 32 * 1024 * 1024 + } }; static struct mtd_partition partition_info_evb[] = { - { name: "PPChameleonEVB Nand Flash", - offset: 0, - size: 32*1024*1024 } + { .name = "PPChameleonEVB Nand Flash", + .offset = 0, + .size = 32 * 1024 * 1024 + } }; #define NUM_PARTITIONS 1 -extern int parse_cmdline_partitions(struct mtd_info *master, - struct mtd_partition **pparts, - const char *mtd_id); +extern int parse_cmdline_partitions(struct mtd_info *master, struct mtd_partition **pparts, const char *mtd_id); #endif - /* * hardware specific access to control-lines */ static void ppchameleon_hwcontrol(struct mtd_info *mtdinfo, int cmd) { - switch(cmd) { + switch (cmd) { case NAND_CTL_SETCLE: - MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND0_PADDR); + MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND0_PADDR); break; case NAND_CTL_CLRCLE: - MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND0_PADDR); + MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND0_PADDR); break; case NAND_CTL_SETALE: - MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND0_PADDR); + MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND0_PADDR); break; case NAND_CTL_CLRALE: - MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND0_PADDR); + MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND0_PADDR); break; case NAND_CTL_SETNCE: - MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND0_PADDR); + MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND0_PADDR); break; case NAND_CTL_CLRNCE: - MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND0_PADDR); + MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND0_PADDR); break; } } static void ppchameleonevb_hwcontrol(struct mtd_info *mtdinfo, int cmd) { - switch(cmd) { + switch (cmd) { case NAND_CTL_SETCLE: - MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND1_PADDR); + MACRO_NAND_CTL_SETCLE((unsigned long)CFG_NAND1_PADDR); break; case NAND_CTL_CLRCLE: - MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND1_PADDR); + MACRO_NAND_CTL_CLRCLE((unsigned long)CFG_NAND1_PADDR); break; case NAND_CTL_SETALE: - MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND1_PADDR); + MACRO_NAND_CTL_SETALE((unsigned long)CFG_NAND1_PADDR); break; case NAND_CTL_CLRALE: - MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND1_PADDR); + MACRO_NAND_CTL_CLRALE((unsigned long)CFG_NAND1_PADDR); break; case NAND_CTL_SETNCE: - MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND1_PADDR); + MACRO_NAND_ENABLE_CE((unsigned long)CFG_NAND1_PADDR); break; case NAND_CTL_CLRNCE: - MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND1_PADDR); + MACRO_NAND_DISABLE_CE((unsigned long)CFG_NAND1_PADDR); break; } } @@ -164,15 +164,15 @@ static void ppchameleonevb_hwcontrol(struct mtd_info *mtdinfo, int cmd) */ static int ppchameleon_device_ready(struct mtd_info *minfo) { - if (in_be32((volatile unsigned*)GPIO0_IR) & NAND_RB_GPIO_PIN) + if (in_be32((volatile unsigned *)GPIO0_IR) & NAND_RB_GPIO_PIN) return 1; return 0; } static int ppchameleonevb_device_ready(struct mtd_info *minfo) { - if (in_be32((volatile unsigned*)GPIO0_IR) & NAND_EVB_RB_GPIO_PIN) - return 1; + if (in_be32((volatile unsigned *)GPIO0_IR) & NAND_EVB_RB_GPIO_PIN) + return 1; return 0; } #endif @@ -185,7 +185,7 @@ const char *part_probes_evb[] = { "cmdlinepart", NULL }; /* * Main initialization routine */ -static int __init ppchameleonevb_init (void) +static int __init ppchameleonevb_init(void) { struct nand_chip *this; const char *part_type = 0; @@ -194,13 +194,11 @@ static int __init ppchameleonevb_init (void) void __iomem *ppchameleon_fio_base; void __iomem *ppchameleonevb_fio_base; - /********************************* * Processor module NAND (if any) * *********************************/ /* Allocate memory for MTD device structure and private data */ - ppchameleon_mtd = kmalloc(sizeof(struct mtd_info) + - sizeof(struct nand_chip), GFP_KERNEL); + ppchameleon_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL); if (!ppchameleon_mtd) { printk("Unable to allocate PPChameleon NAND MTD device structure.\n"); return -ENOMEM; @@ -208,43 +206,45 @@ static int __init ppchameleonevb_init (void) /* map physical address */ ppchameleon_fio_base = ioremap(ppchameleon_fio_pbase, SZ_4M); - if(!ppchameleon_fio_base) { + if (!ppchameleon_fio_base) { printk("ioremap PPChameleon NAND flash failed\n"); kfree(ppchameleon_mtd); return -EIO; } /* Get pointer to private data */ - this = (struct nand_chip *) (&ppchameleon_mtd[1]); + this = (struct nand_chip *)(&ppchameleon_mtd[1]); /* Initialize structures */ - memset((char *) ppchameleon_mtd, 0, sizeof(struct mtd_info)); - memset((char *) this, 0, sizeof(struct nand_chip)); + memset(ppchameleon_mtd, 0, sizeof(struct mtd_info)); + memset(this, 0, sizeof(struct nand_chip)); /* Link the private data with the MTD structure */ ppchameleon_mtd->priv = this; - /* Initialize GPIOs */ + /* Initialize GPIOs */ /* Pin mapping for NAND chip */ /* - CE GPIO_01 - CLE GPIO_02 - ALE GPIO_03 - R/B GPIO_04 - */ + CE GPIO_01 + CLE GPIO_02 + ALE GPIO_03 + R/B GPIO_04 + */ /* output select */ - out_be32((volatile unsigned*)GPIO0_OSRH, in_be32((volatile unsigned*)GPIO0_OSRH) & 0xC0FFFFFF); + out_be32((volatile unsigned *)GPIO0_OSRH, in_be32((volatile unsigned *)GPIO0_OSRH) & 0xC0FFFFFF); /* three-state select */ - out_be32((volatile unsigned*)GPIO0_TSRH, in_be32((volatile unsigned*)GPIO0_TSRH) & 0xC0FFFFFF); + out_be32((volatile unsigned *)GPIO0_TSRH, in_be32((volatile unsigned *)GPIO0_TSRH) & 0xC0FFFFFF); /* enable output driver */ - out_be32((volatile unsigned*)GPIO0_TCR, in_be32((volatile unsigned*)GPIO0_TCR) | NAND_nCE_GPIO_PIN | NAND_CLE_GPIO_PIN | NAND_ALE_GPIO_PIN); + out_be32((volatile unsigned *)GPIO0_TCR, + in_be32((volatile unsigned *)GPIO0_TCR) | NAND_nCE_GPIO_PIN | NAND_CLE_GPIO_PIN | NAND_ALE_GPIO_PIN); #ifdef USE_READY_BUSY_PIN /* three-state select */ - out_be32((volatile unsigned*)GPIO0_TSRH, in_be32((volatile unsigned*)GPIO0_TSRH) & 0xFF3FFFFF); + out_be32((volatile unsigned *)GPIO0_TSRH, in_be32((volatile unsigned *)GPIO0_TSRH) & 0xFF3FFFFF); /* high-impedecence */ - out_be32((volatile unsigned*)GPIO0_TCR, in_be32((volatile unsigned*)GPIO0_TCR) & (~NAND_RB_GPIO_PIN)); + out_be32((volatile unsigned *)GPIO0_TCR, in_be32((volatile unsigned *)GPIO0_TCR) & (~NAND_RB_GPIO_PIN)); /* input select */ - out_be32((volatile unsigned*)GPIO0_ISR1H, (in_be32((volatile unsigned*)GPIO0_ISR1H) & 0xFF3FFFFF) | 0x00400000); + out_be32((volatile unsigned *)GPIO0_ISR1H, + (in_be32((volatile unsigned *)GPIO0_ISR1H) & 0xFF3FFFFF) | 0x00400000); #endif /* insert callbacks */ @@ -259,12 +259,11 @@ static int __init ppchameleonevb_init (void) this->eccmode = NAND_ECC_SOFT; /* Scan to find existence of the device (it could not be mounted) */ - if (nand_scan (ppchameleon_mtd, 1)) { + if (nand_scan(ppchameleon_mtd, 1)) { iounmap((void *)ppchameleon_fio_base); - kfree (ppchameleon_mtd); + kfree(ppchameleon_mtd); goto nand_evb_init; } - #ifndef USE_READY_BUSY_PIN /* Adjust delay if necessary */ if (ppchameleon_mtd->size == NAND_SMALL_SIZE) @@ -275,12 +274,11 @@ static int __init ppchameleonevb_init (void) ppchameleon_mtd->name = "ppchameleon-nand"; mtd_parts_nb = parse_mtd_partitions(ppchameleon_mtd, part_probes, &mtd_parts, 0); if (mtd_parts_nb > 0) - part_type = "command line"; + part_type = "command line"; else - mtd_parts_nb = 0; + mtd_parts_nb = 0; #endif - if (mtd_parts_nb == 0) - { + if (mtd_parts_nb == 0) { if (ppchameleon_mtd->size == NAND_SMALL_SIZE) mtd_parts = partition_info_me; else @@ -293,13 +291,12 @@ static int __init ppchameleonevb_init (void) printk(KERN_NOTICE "Using %s partition definition\n", part_type); add_mtd_partitions(ppchameleon_mtd, mtd_parts, mtd_parts_nb); -nand_evb_init: + nand_evb_init: /**************************** * EVB NAND (always present) * ****************************/ /* Allocate memory for MTD device structure and private data */ - ppchameleonevb_mtd = kmalloc(sizeof(struct mtd_info) + - sizeof(struct nand_chip), GFP_KERNEL); + ppchameleonevb_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL); if (!ppchameleonevb_mtd) { printk("Unable to allocate PPChameleonEVB NAND MTD device structure.\n"); return -ENOMEM; @@ -307,46 +304,47 @@ nand_evb_init: /* map physical address */ ppchameleonevb_fio_base = ioremap(ppchameleonevb_fio_pbase, SZ_4M); - if(!ppchameleonevb_fio_base) { + if (!ppchameleonevb_fio_base) { printk("ioremap PPChameleonEVB NAND flash failed\n"); kfree(ppchameleonevb_mtd); return -EIO; } /* Get pointer to private data */ - this = (struct nand_chip *) (&ppchameleonevb_mtd[1]); + this = (struct nand_chip *)(&ppchameleonevb_mtd[1]); /* Initialize structures */ - memset((char *) ppchameleonevb_mtd, 0, sizeof(struct mtd_info)); - memset((char *) this, 0, sizeof(struct nand_chip)); + memset(ppchameleonevb_mtd, 0, sizeof(struct mtd_info)); + memset(this, 0, sizeof(struct nand_chip)); /* Link the private data with the MTD structure */ ppchameleonevb_mtd->priv = this; - /* Initialize GPIOs */ + /* Initialize GPIOs */ /* Pin mapping for NAND chip */ /* - CE GPIO_14 - CLE GPIO_15 - ALE GPIO_16 - R/B GPIO_31 - */ + CE GPIO_14 + CLE GPIO_15 + ALE GPIO_16 + R/B GPIO_31 + */ /* output select */ - out_be32((volatile unsigned*)GPIO0_OSRH, in_be32((volatile unsigned*)GPIO0_OSRH) & 0xFFFFFFF0); - out_be32((volatile unsigned*)GPIO0_OSRL, in_be32((volatile unsigned*)GPIO0_OSRL) & 0x3FFFFFFF); + out_be32((volatile unsigned *)GPIO0_OSRH, in_be32((volatile unsigned *)GPIO0_OSRH) & 0xFFFFFFF0); + out_be32((volatile unsigned *)GPIO0_OSRL, in_be32((volatile unsigned *)GPIO0_OSRL) & 0x3FFFFFFF); /* three-state select */ - out_be32((volatile unsigned*)GPIO0_TSRH, in_be32((volatile unsigned*)GPIO0_TSRH) & 0xFFFFFFF0); - out_be32((volatile unsigned*)GPIO0_TSRL, in_be32((volatile unsigned*)GPIO0_TSRL) & 0x3FFFFFFF); + out_be32((volatile unsigned *)GPIO0_TSRH, in_be32((volatile unsigned *)GPIO0_TSRH) & 0xFFFFFFF0); + out_be32((volatile unsigned *)GPIO0_TSRL, in_be32((volatile unsigned *)GPIO0_TSRL) & 0x3FFFFFFF); /* enable output driver */ - out_be32((volatile unsigned*)GPIO0_TCR, in_be32((volatile unsigned*)GPIO0_TCR) | NAND_EVB_nCE_GPIO_PIN | + out_be32((volatile unsigned *)GPIO0_TCR, in_be32((volatile unsigned *)GPIO0_TCR) | NAND_EVB_nCE_GPIO_PIN | NAND_EVB_CLE_GPIO_PIN | NAND_EVB_ALE_GPIO_PIN); #ifdef USE_READY_BUSY_PIN /* three-state select */ - out_be32((volatile unsigned*)GPIO0_TSRL, in_be32((volatile unsigned*)GPIO0_TSRL) & 0xFFFFFFFC); + out_be32((volatile unsigned *)GPIO0_TSRL, in_be32((volatile unsigned *)GPIO0_TSRL) & 0xFFFFFFFC); /* high-impedecence */ - out_be32((volatile unsigned*)GPIO0_TCR, in_be32((volatile unsigned*)GPIO0_TCR) & (~NAND_EVB_RB_GPIO_PIN)); + out_be32((volatile unsigned *)GPIO0_TCR, in_be32((volatile unsigned *)GPIO0_TCR) & (~NAND_EVB_RB_GPIO_PIN)); /* input select */ - out_be32((volatile unsigned*)GPIO0_ISR1L, (in_be32((volatile unsigned*)GPIO0_ISR1L) & 0xFFFFFFFC) | 0x00000001); + out_be32((volatile unsigned *)GPIO0_ISR1L, + (in_be32((volatile unsigned *)GPIO0_ISR1L) & 0xFFFFFFFC) | 0x00000001); #endif /* insert callbacks */ @@ -362,22 +360,20 @@ nand_evb_init: this->eccmode = NAND_ECC_SOFT; /* Scan to find existence of the device */ - if (nand_scan (ppchameleonevb_mtd, 1)) { + if (nand_scan(ppchameleonevb_mtd, 1)) { iounmap((void *)ppchameleonevb_fio_base); - kfree (ppchameleonevb_mtd); + kfree(ppchameleonevb_mtd); return -ENXIO; } - #ifdef CONFIG_MTD_PARTITIONS ppchameleonevb_mtd->name = NAND_EVB_MTD_NAME; mtd_parts_nb = parse_mtd_partitions(ppchameleonevb_mtd, part_probes_evb, &mtd_parts, 0); if (mtd_parts_nb > 0) - part_type = "command line"; + part_type = "command line"; else - mtd_parts_nb = 0; + mtd_parts_nb = 0; #endif - if (mtd_parts_nb == 0) - { + if (mtd_parts_nb == 0) { mtd_parts = partition_info_evb; mtd_parts_nb = NUM_PARTITIONS; part_type = "static"; @@ -390,18 +386,19 @@ nand_evb_init: /* Return happy */ return 0; } + module_init(ppchameleonevb_init); /* * Clean up routine */ -static void __exit ppchameleonevb_cleanup (void) +static void __exit ppchameleonevb_cleanup(void) { struct nand_chip *this; /* Release resources, unregister device(s) */ - nand_release (ppchameleon_mtd); - nand_release (ppchameleonevb_mtd); + nand_release(ppchameleon_mtd); + nand_release(ppchameleonevb_mtd); /* Release iomaps */ this = (struct nand_chip *) &ppchameleon_mtd[1]; -- cgit v1.2.3