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i2c-rpx: Remove

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This driver has been broken forever. It depends on i2c-algo-8xx which
has never been in the mainline kernel.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare 2007-07-12 14:12:32 +02:00 committed by Jean Delvare
parent 254db9b5e7
commit 0a85e9a271
5 changed files with 0 additions and 113 deletions
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2
Documentation/i2c/summary
View file

@ -67,7 +67,6 @@ i2c-proc: The /proc/sys/dev/sensors interface for device (client) drivers
Algorithm drivers
-----------------
i2c-algo-8xx: An algorithm for CPM's I2C device in Motorola 8xx processors (NOT BUILT BY DEFAULT)
i2c-algo-bit: A bit-banging algorithm
i2c-algo-pcf: A PCF 8584 style algorithm
i2c-algo-ibm_ocp: An algorithm for the I2C device in IBM 4xx processors (NOT BUILT BY DEFAULT)
@ -81,6 +80,5 @@ i2c-pcf-epp: PCF8584 on a EPP parallel port (uses i2c-algo-pcf) (NOT mkpatch
i2c-philips-par: Philips style parallel port adapter (uses i2c-algo-bit)
i2c-adap-ibm_ocp: IBM 4xx processor I2C device (uses i2c-algo-ibm_ocp) (NOT BUILT BY DEFAULT)
i2c-pport: Primitive parallel port adapter (uses i2c-algo-bit)
i2c-rpx: RPX board Motorola 8xx I2C device (uses i2c-algo-8xx) (NOT BUILT BY DEFAULT)
i2c-velleman: Velleman K8000 parallel port adapter (uses i2c-algo-bit)

4
drivers/i2c/algos/Kconfig
View file

@ -34,10 +34,6 @@ config I2C_ALGOPCA
This support is also available as a module. If so, the module
will be called i2c-algo-pca.
config I2C_ALGO8XX
tristate "MPC8xx CPM I2C interface"
depends on 8xx
config I2C_ALGO_SGI
tristate "I2C SGI interfaces"
depends on SGI_IP22 || SGI_IP32 || X86_VISWS

5
drivers/i2c/busses/Kconfig
View file

@ -391,11 +391,6 @@ config I2C_PROSAVAGE
This support is also available as a module. If so, the module
will be called i2c-prosavage.
config I2C_RPXLITE
tristate "Embedded Planet RPX Lite/Classic support"
depends on RPXLITE || RPXCLASSIC
select I2C_ALGO8XX
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
depends on ARCH_S3C2410

1
drivers/i2c/busses/Makefile
View file

@ -36,7 +36,6 @@ obj-$(CONFIG_I2C_PMCMSP) += i2c-pmcmsp.o
obj-$(CONFIG_I2C_PNX) += i2c-pnx.o
obj-$(CONFIG_I2C_PROSAVAGE) += i2c-prosavage.o
obj-$(CONFIG_I2C_PXA) += i2c-pxa.o
obj-$(CONFIG_I2C_RPXLITE) += i2c-rpx.o
obj-$(CONFIG_I2C_S3C2410) += i2c-s3c2410.o
obj-$(CONFIG_I2C_SAVAGE4) += i2c-savage4.o
obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o

101
drivers/i2c/busses/i2c-rpx.c
View file

@ -1,101 +0,0 @@
/*
* Embedded Planet RPX Lite MPC8xx CPM I2C interface.
* Copyright (c) 1999 Dan Malek (dmalek@jlc.net).
*
* moved into proper i2c interface;
* Brad Parker (brad@heeltoe.com)
*
* RPX lite specific parts of the i2c interface
* Update: There actually isn't anything RPXLite-specific about this module.
* This should work for most any 8xx board. The console messages have been
* changed to eliminate RPXLite references.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/stddef.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-8xx.h>
#include <asm/mpc8xx.h>
#include <asm/commproc.h>
static void
rpx_iic_init(struct i2c_algo_8xx_data *data)
{
volatile cpm8xx_t *cp;
volatile immap_t *immap;
cp = cpmp; /* Get pointer to Communication Processor */
immap = (immap_t *)IMAP_ADDR; /* and to internal registers */
data->iip = (iic_t *)&cp->cp_dparam[PROFF_IIC];
/* Check for and use a microcode relocation patch.
*/
if ((data->reloc = data->iip->iic_rpbase))
data->iip = (iic_t *)&cp->cp_dpmem[data->iip->iic_rpbase];
data->i2c = (i2c8xx_t *)&(immap->im_i2c);
data->cp = cp;
/* Initialize Port B IIC pins.
*/
cp->cp_pbpar |= 0x00000030;
cp->cp_pbdir |= 0x00000030;
cp->cp_pbodr |= 0x00000030;
/* Allocate space for two transmit and two receive buffer
* descriptors in the DP ram.
*/
data->dp_addr = cpm_dpalloc(sizeof(cbd_t) * 4, 8);
/* ptr to i2c area */
data->i2c = (i2c8xx_t *)&(((immap_t *)IMAP_ADDR)->im_i2c);
}
static int rpx_install_isr(int irq, void (*func)(void *), void *data)
{
/* install interrupt handler */
cpm_install_handler(irq, func, data);
return 0;
}
static struct i2c_algo_8xx_data rpx_data = {
.setisr = rpx_install_isr
};
static struct i2c_adapter rpx_ops = {
.owner = THIS_MODULE,
.name = "m8xx",
.id = I2C_HW_MPC8XX_EPON,
.algo_data = &rpx_data,
};
int __init i2c_rpx_init(void)
{
printk(KERN_INFO "i2c-rpx: i2c MPC8xx driver\n");
/* reset hardware to sane state */
rpx_iic_init(&rpx_data);
if (i2c_8xx_add_bus(&rpx_ops) < 0) {
printk(KERN_ERR "i2c-rpx: Unable to register with I2C\n");
return -ENODEV;
}
return 0;
}
void __exit i2c_rpx_exit(void)
{
i2c_8xx_del_bus(&rpx_ops);
}
MODULE_AUTHOR("Dan Malek <dmalek@jlc.net>");
MODULE_DESCRIPTION("I2C-Bus adapter routines for MPC8xx boards");
module_init(i2c_rpx_init);
module_exit(i2c_rpx_exit);