Commit 8ccbd360 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Alexandre Belloni

ARM: Orion5x: ts78xx: allow rtc-m48t86 to manage it's own resources

The rtc-m48t86 driver can now handle it's own resources and do the
read/write operations internally.

Pass the necessary resources to the driver and remove the m48t86_ops
platform data.
Signed-off-by: default avatarH Hartley Sweeten <[email protected]>
Acked-By: default avatarAlexander Clouter <[email protected]>
Signed-off-by: default avatarAlexandre Belloni <[email protected]>
parent 5e8bb41c
......@@ -16,7 +16,6 @@
#include <linux/platform_device.h>
#include <linux/mv643xx_eth.h>
#include <linux/ata_platform.h>
#include <linux/platform_data/rtc-m48t86.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/timeriomem-rng.h>
......@@ -80,33 +79,19 @@ static struct mv_sata_platform_data ts78xx_sata_data = {
/*****************************************************************************
* RTC M48T86 - nicked^Wborrowed from arch/arm/mach-ep93xx/ts72xx.c
****************************************************************************/
#define TS_RTC_CTRL (TS78XX_FPGA_REGS_VIRT_BASE + 0x808)
#define TS_RTC_DATA (TS78XX_FPGA_REGS_VIRT_BASE + 0x80c)
#define TS_RTC_CTRL (TS78XX_FPGA_REGS_PHYS_BASE + 0x808)
#define TS_RTC_DATA (TS78XX_FPGA_REGS_PHYS_BASE + 0x80c)
static unsigned char ts78xx_ts_rtc_readbyte(unsigned long addr)
{
writeb(addr, TS_RTC_CTRL);
return readb(TS_RTC_DATA);
}
static void ts78xx_ts_rtc_writebyte(unsigned char value, unsigned long addr)
{
writeb(addr, TS_RTC_CTRL);
writeb(value, TS_RTC_DATA);
}
static struct m48t86_ops ts78xx_ts_rtc_ops = {
.readbyte = ts78xx_ts_rtc_readbyte,
.writebyte = ts78xx_ts_rtc_writebyte,
static struct resource ts78xx_ts_rtc_resources[] = {
DEFINE_RES_MEM(TS_RTC_CTRL, 0x01),
DEFINE_RES_MEM(TS_RTC_DATA, 0x01),
};
static struct platform_device ts78xx_ts_rtc_device = {
.name = "rtc-m48t86",
.id = -1,
.dev = {
.platform_data = &ts78xx_ts_rtc_ops,
},
.num_resources = 0,
.resource = ts78xx_ts_rtc_resources,
.num_resources = ARRAY_SIZE(ts78xx_ts_rtc_resources),
};
static int ts78xx_ts_rtc_load(void)
......
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