diff options
Diffstat (limited to 'drivers/ata/pata_parport/frpw.c')
| -rw-r--r-- | drivers/ata/pata_parport/frpw.c | 71 |
1 files changed, 20 insertions, 51 deletions
diff --git a/drivers/ata/pata_parport/frpw.c b/drivers/ata/pata_parport/frpw.c index 7bc8fa16d5d8..3ec0abf16fa6 100644 --- a/drivers/ata/pata_parport/frpw.c +++ b/drivers/ata/pata_parport/frpw.c @@ -13,18 +13,6 @@ */ -/* Changes: - - 1.01 GRG 1998.05.06 init_proto, release_proto - fix chip detect - added EPP-16 and EPP-32 - 1.02 GRG 1998.09.23 added hard reset to initialisation process - 1.03 GRG 1998.12.14 made hard reset conditional - -*/ - -#define FRPW_VERSION "1.03" - #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> @@ -32,8 +20,7 @@ #include <linux/types.h> #include <linux/wait.h> #include <asm/io.h> - -#include <linux/pata_parport.h> +#include "pata_parport.h" #define cec4 w2(0xc);w2(0xe);w2(0xe);w2(0xc);w2(4);w2(4);w2(4); #define j44(l,h) (((l>>4)&0x0f)|(h&0xf0)) @@ -44,7 +31,7 @@ static int cont_map[2] = { 0x08, 0x10 }; -static int frpw_read_regr( PIA *pi, int cont, int regr ) +static int frpw_read_regr(struct pi_adapter *pi, int cont, int regr) { int h,l,r; @@ -60,7 +47,7 @@ static int frpw_read_regr( PIA *pi, int cont, int regr ) } -static void frpw_write_regr( PIA *pi, int cont, int regr, int val) +static void frpw_write_regr(struct pi_adapter *pi, int cont, int regr, int val) { int r; @@ -71,7 +58,7 @@ static void frpw_write_regr( PIA *pi, int cont, int regr, int val) w2(5);w2(7);w2(5);w2(4); } -static void frpw_read_block_int( PIA *pi, char * buf, int count, int regr ) +static void frpw_read_block_int(struct pi_adapter *pi, char *buf, int count, int regr) { int h, l, k, ph; @@ -132,12 +119,12 @@ static void frpw_read_block_int( PIA *pi, char * buf, int count, int regr ) } } -static void frpw_read_block( PIA *pi, char * buf, int count) +static void frpw_read_block(struct pi_adapter *pi, char *buf, int count) { frpw_read_block_int(pi,buf,count,0x08); } -static void frpw_write_block( PIA *pi, char * buf, int count ) +static void frpw_write_block(struct pi_adapter *pi, char *buf, int count) { int k; @@ -170,14 +157,14 @@ static void frpw_write_block( PIA *pi, char * buf, int count ) } } -static void frpw_connect ( PIA *pi ) +static void frpw_connect(struct pi_adapter *pi) { pi->saved_r0 = r0(); pi->saved_r2 = r2(); w2(4); } -static void frpw_disconnect ( PIA *pi ) +static void frpw_disconnect(struct pi_adapter *pi) { w2(4); w0(0x20); cec4; w0(pi->saved_r0); @@ -188,7 +175,7 @@ static void frpw_disconnect ( PIA *pi ) between the Xilinx and ASIC implementations of the Freecom adapter. */ -static int frpw_test_pnp ( PIA *pi ) +static int frpw_test_pnp(struct pi_adapter *pi) /* returns chip_type: 0 = Xilinx, 1 = ASIC */ @@ -221,25 +208,22 @@ static int frpw_test_pnp ( PIA *pi ) a hack :-( */ -static int frpw_test_proto( PIA *pi, char * scratch, int verbose ) +static int frpw_test_proto(struct pi_adapter *pi) { int j, k, r; int e[2] = {0,0}; + char scratch[512]; if ((pi->private>>1) != pi->port) pi->private = frpw_test_pnp(pi) + 2*pi->port; if (((pi->private%2) == 0) && (pi->mode > 2)) { - if (verbose) - printk("%s: frpw: Xilinx does not support mode %d\n", - pi->device, pi->mode); + dev_dbg(&pi->dev, "frpw: Xilinx does not support mode %d\n", pi->mode); return 1; } if (((pi->private%2) == 1) && (pi->mode == 2)) { - if (verbose) - printk("%s: frpw: ASIC does not support mode 2\n", - pi->device); + dev_dbg(&pi->dev, "frpw: ASIC does not support mode 2\n"); return 1; } @@ -260,25 +244,21 @@ static int frpw_test_proto( PIA *pi, char * scratch, int verbose ) for (k=0;k<128;k++) if (scratch[k] != k) r++; frpw_disconnect(pi); - if (verbose) { - printk("%s: frpw: port 0x%x, chip %ld, mode %d, test=(%d,%d,%d)\n", - pi->device,pi->port,(pi->private%2),pi->mode,e[0],e[1],r); - } + dev_dbg(&pi->dev, "frpw: port 0x%x, chip %ld, mode %d, test=(%d,%d,%d)\n", + pi->port, (pi->private%2), pi->mode, e[0], e[1], r); return (r || (e[0] && e[1])); } -static void frpw_log_adapter( PIA *pi, char * scratch, int verbose ) +static void frpw_log_adapter(struct pi_adapter *pi) { char *mode_string[6] = {"4-bit","8-bit","EPP", "EPP-8","EPP-16","EPP-32"}; - printk("%s: frpw %s, Freecom (%s) adapter at 0x%x, ", pi->device, - FRPW_VERSION,((pi->private%2) == 0)?"Xilinx":"ASIC",pi->port); - printk("mode %d (%s), delay %d\n",pi->mode, - mode_string[pi->mode],pi->delay); - + dev_info(&pi->dev, "Freecom (%s) adapter at 0x%x, mode %d (%s), delay %d\n", + ((pi->private % 2) == 0) ? "Xilinx" : "ASIC", + pi->port, pi->mode, mode_string[pi->mode], pi->delay); } static struct pi_protocol frpw = { @@ -298,16 +278,5 @@ static struct pi_protocol frpw = { .log_adapter = frpw_log_adapter, }; -static int __init frpw_init(void) -{ - return paride_register(&frpw); -} - -static void __exit frpw_exit(void) -{ - paride_unregister(&frpw); -} - MODULE_LICENSE("GPL"); -module_init(frpw_init) -module_exit(frpw_exit) +module_pata_parport_driver(frpw); |