openssl - Mirror of https://github.com/openssl/openssl

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author	Richard Levitte <richard@levitte.org>	2020-07-16 14:47:04 +0200
committer	Richard Levitte <richard@levitte.org>	2020-07-16 14:47:04 +0200
commit	e39e295e205ab8461d3ac814129bbb08c2d1266d (patch)
tree	385997d38751b7aeb695832fea2f3ab2ee8fec02 /crypto/cms
parent	e4162f86d7fd92058e5558bd81ce9dbc615fec3f (diff)

Update copyright year

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> (Merged from https://github.com/openssl/openssl/pull/12463)

Diffstat (limited to 'crypto/cms')

-rw-r--r--

crypto/cms/cms_enc.c

1 files changed, 1 insertions, 1 deletions

/* * The DSP56001 Device Driver, saviour of the Free World(tm) * * Authors: Fredrik Noring <noring@nocrew.org> * lars brinkhoff <lars@nocrew.org> * Tomas Berndtsson <tomas@nocrew.org> * * First version May 1996 * * History: * 97-01-29 Tomas Berndtsson, * Integrated with Linux 2.1.21 kernel sources. * 97-02-15 Tomas Berndtsson, * Fixed for kernel 2.1.26 * * BUGS: * Hmm... there must be something here :) * * Copyright (C) 1996,1997 Fredrik Noring, lars brinkhoff & Tomas Berndtsson * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive * for more details. */ #include <linux/module.h> #include <linux/major.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/delay.h> /* guess what */ #include <linux/fs.h> #include <linux/mm.h> #include <linux/init.h> #include <linux/device.h> #include <linux/mutex.h> #include <linux/firmware.h> #include <linux/platform_device.h> #include <linux/uaccess.h> /* For put_user and get_user */ #include <asm/atarihw.h> #include <asm/traps.h> #include <asm/dsp56k.h> /* minor devices */ #define DSP56K_DEV_56001 0 /* The only device so far */ #define TIMEOUT 10 /* Host port timeout in number of tries */ #define MAXIO 2048 /* Maximum number of words before sleep */ #define DSP56K_MAX_BINARY_LENGTH (3*64*1024) #define DSP56K_TX_INT_ON dsp56k_host_interface.icr |= DSP56K_ICR_TREQ #define DSP56K_RX_INT_ON dsp56k_host_interface.icr |= DSP56K_ICR_RREQ #define DSP56K_TX_INT_OFF dsp56k_host_interface.icr &= ~DSP56K_ICR_TREQ #define DSP56K_RX_INT_OFF dsp56k_host_interface.icr &= ~DSP56K_ICR_RREQ #define DSP56K_TRANSMIT (dsp56k_host_interface.isr & DSP56K_ISR_TXDE) #define DSP56K_RECEIVE (dsp56k_host_interface.isr & DSP56K_ISR_RXDF) #define handshake(count, maxio, timeout, ENABLE, f) \ { \ long i, t, m; \ while (count > 0) { \ m = min_t(unsigned long, count, maxio); \ for (i = 0; i < m; i++) { \ for (t = 0; t < timeout && !ENABLE; t++) \ msleep(20); \ if(!ENABLE) \ return -EIO; \ f; \ } \ count -= m; \ if (m == maxio) msleep(20); \ } \ } #define tx_wait(n) \ { \ int t; \ for(t = 0; t < n && !DSP56K_TRANSMIT; t++) \ msleep(10); \ if(!DSP56K_TRANSMIT) { \ return -EIO; \ } \ } #define rx_wait(n) \ { \ int t; \ for(t = 0; t < n && !DSP56K_RECEIVE; t++) \ msleep(10); \ if(!DSP56K_RECEIVE) { \ return -EIO; \ } \ } static DEFINE_MUTEX(dsp56k_mutex); static struct dsp56k_device { unsigned long in_use; long maxio, timeout; int tx_wsize, rx_wsize; } dsp56k; static struct class *dsp56k_class; static int dsp56k_reset(void) { u_char status; /* Power down the DSP */ sound_ym.rd_data_reg_sel = 14; status = sound_ym.rd_data_reg_sel & 0xef; sound_ym.wd_data = status; sound_ym.wd_data = status | 0x10; udelay(10); /* Power up the DSP */ sound_ym.rd_data_reg_sel = 14; sound_ym.wd_data = sound_ym.rd_data_reg_sel & 0xef; return 0; } static int dsp56k_upload(u_char __user *bin, int len) { struct platform_device *pdev; const struct firmware *fw; const char fw_name[] = "dsp56k/bootstrap.bin"; int err; int i; dsp56k_reset(); pdev = platform_device_register_simple("dsp56k", 0, NULL, 0); if (IS_ERR(pdev)) { printk(KERN_ERR "Failed to register device for \"%s\"\n", fw_name); return -EINVAL; } err = request_firmware(&fw, fw_name, &pdev->dev); platform_device_unregister(pdev); if (err) { printk(KERN_ERR "Failed to load image \"%s\" err %d\n", fw_name, err); return err; } if (fw->size % 3) { printk(KERN_ERR "Bogus length %d in image \"%s\"\n", fw->size, fw_name); release_firmware(fw); return -EINVAL; } for (i = 0; i < fw->size; i = i + 3) { /* tx_wait(10); */ dsp56k_host_interface.data.b[1] = fw->data[i]; dsp56k_host_interface.data.b[2] = fw->data[i + 1]; dsp56k_host_interface.data.b[3] = fw->data[i + 2]; } release_firmware(fw); for (; i < 512; i++) { /* tx_wait(10); */ dsp56k_host_interface.data.b[1] = 0; dsp56k_host_interface.data.b[2] = 0; dsp56k_host_interface.data.b[3] = 0; } for (i = 0; i < len; i++) { tx_wait(10); get_user(dsp56k_host_interface.data.b[1], bin++); get_user(dsp56k_host_interface.data.b[2], bin++); get_user(dsp56k_host_interface.data.b[3], bin++); } tx_wait(10); dsp56k_host_interface.data.l = 3; /* Magic execute */ return 0; } static ssize_t dsp56k_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct inode *inode = file->f_path.dentry->d_inode; int dev = iminor(inode) & 0x0f; switch(dev) { case DSP56K_DEV_56001: { long n; /* Don't do anything if nothing is to be done */ if (!count) return 0; n = 0; switch (dsp56k.rx_wsize) { case 1: /* 8 bit */ { handshake(count, dsp56k.maxio, dsp56k.timeout, DSP56K_RECEIVE, put_user(dsp56k_host_interface.data.b[3], buf+n++)); return n; } case 2: /* 16 bit */ { short __user *data; count /= 2; data = (short __user *) buf; handshake(count, dsp56k.maxio, dsp56k.timeout, DSP56K_RECEIVE, put_user(dsp56k_host_interface.data.w[1], data+n++)); return 2*n; } case 3: /* 24 bit */ { count /= 3; handshake(count, dsp56k.maxio, dsp56k.timeout, DSP56K_RECEIVE, put_user(dsp56k_host_interface.data.b[1], buf+n++); put_user(dsp56k_host_interface.data.b[2], buf+n++); put_user(dsp56k_host_interface.data.b[3], buf+n++)); return 3*n; } case 4: /* 32 bit */ { long __user *data; count /= 4; data = (long __user *) buf; handshake(count, dsp56k.maxio, dsp56k.timeout, DSP56K_RECEIVE, put_user(dsp56k_host_interface.data.l, data+n++)); return 4*n; } } return -EFAULT; } default: printk(KERN_ERR "DSP56k driver: Unknown minor device: %d\n", dev); return -ENXIO; } } static ssize_t dsp56k_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { struct inode *inode = file->f_path.dentry->d_inode; int dev = iminor(inode) & 0x0f; switch(dev) { case DSP56K_DEV_56001: { long n; /* Don't do anything if nothing is to be done */ if (!count) return 0; n = 0; switch (dsp56k.tx_wsize) { case 1: /* 8 bit */ { handshake(count, dsp56k.maxio, dsp56k.timeout, DSP56K_TRANSMIT, get_user(dsp56k_host_interface.data.b[3], buf+n++)); return n; } case


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