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path: root/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm.c
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Diffstat (limited to 'drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm.c')
-rwxr-xr-xdrivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm.c b/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm.c
index cdffe7a..646a90c 100755
--- a/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm.c
+++ b/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm.c
@@ -60,6 +60,7 @@
#include <asm/errno.h>
#include <asm/qe.h> /* For struct qe_firmware */
#include <sysdev/fsl_soc.h>
+#include <asm/fsl_pm.h>
#include <linux/stat.h> /* For file access mask */
#include <linux/skbuff.h>
#include <linux/proc_fs.h>
@@ -1102,20 +1103,30 @@ MODULE_DEVICE_TABLE(of, fm_match);
#define SCFG_FMCLKDPSLPCR_ADDR 0xFFE0FC00C
#define SCFG_FMCLKDPSLPCR_DS_VAL 0x48402000
#define SCFG_FMCLKDPSLPCR_NORMAL_VAL 0x00402000
-
+void FM_PORT_Dsar_enter_final(void);
+static bool started_ar_enter = false;
static int fm_soc_suspend(struct device *dev)
{
- uint32_t *fmclk;
- fmclk = ioremap(SCFG_FMCLKDPSLPCR_ADDR, 4);
- WRITE_UINT32(*fmclk, SCFG_FMCLKDPSLPCR_DS_VAL);
+ if (started_ar_enter)
+ {
+ uint32_t *fmclk;
+ fsl_set_power_except(dev,1);
+ FM_PORT_Dsar_enter_final();
+ fmclk = ioremap(SCFG_FMCLKDPSLPCR_ADDR, 4);
+ WRITE_UINT32(*fmclk, SCFG_FMCLKDPSLPCR_DS_VAL);
+ }
return 0;
}
static int fm_soc_resume(struct device *dev)
{
- uint32_t *fmclk;
- fmclk = ioremap(SCFG_FMCLKDPSLPCR_ADDR, 4);
- WRITE_UINT32(*fmclk, SCFG_FMCLKDPSLPCR_NORMAL_VAL);
+ if (started_ar_enter)
+ {
+ uint32_t *fmclk;
+ fmclk = ioremap(SCFG_FMCLKDPSLPCR_ADDR, 4);
+ WRITE_UINT32(*fmclk, SCFG_FMCLKDPSLPCR_NORMAL_VAL);
+ started_ar_enter = false;
+ }
return 0;
}
@@ -1360,6 +1371,7 @@ int fm_port_enter_autores_for_deepsleep(struct fm_port *port,
return -EFAULT;
FM_PORT_EnterDsar(p_LnxWrpFmPortDev->h_Dev, (t_FmPortDsarParams*)params);
+ started_ar_enter = true;
return 0;
}
EXPORT_SYMBOL(fm_port_enter_autores_for_deepsleep);
@@ -1367,7 +1379,9 @@ EXPORT_SYMBOL(fm_port_enter_autores_for_deepsleep);
void fm_port_exit_auto_res_for_deep_sleep(struct fm_port *port_rx,
struct fm_port *port_tx)
{
- FM_PORT_ExitDsar(port_rx, port_tx);
+ t_LnxWrpFmPortDev *p_LnxWrpFmPortDevRx = (t_LnxWrpFmPortDev *)port_rx;
+ t_LnxWrpFmPortDev *p_LnxWrpFmPortDevTx = (t_LnxWrpFmPortDev *)port_tx;
+ FM_PORT_ExitDsar(p_LnxWrpFmPortDevRx->h_Dev, p_LnxWrpFmPortDevTx->h_Dev);
}
EXPORT_SYMBOL(fm_port_exit_auto_res_for_deep_sleep);