Differential D10718 Diff 28786 head/sys/arm/mv/mv_common.c

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head/sys/arm/mv/mv_common.c

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static struct decode_win cpu_win_tbl[MAX_CPU_WIN];		static struct decode_win cpu_win_tbl[MAX_CPU_WIN];

const struct decode_win *cpu_wins = cpu_win_tbl;		const struct decode_win *cpu_wins = cpu_win_tbl;

typedef void (*decode_win_setup_t)(u_long);		typedef void (*decode_win_setup_t)(u_long);
typedef void (*dump_win_t)(u_long);		typedef void (*dump_win_t)(u_long);

		/*
		* The power status of device feature is only supported on
		* Kirkwood and Discovery SoCs.
		*/
		#if defined(SOC_MV_KIRKWOOD) \|\| defined(SOC_MV_DISCOVERY)
		#define SOC_MV_POWER_STAT_SUPPORTED 1
		#else
		#define SOC_MV_POWER_STAT_SUPPORTED 0
		#endif

struct soc_node_spec {		struct soc_node_spec {
const char *compat;		const char *compat;
decode_win_setup_t decode_handler;		decode_win_setup_t decode_handler;
dump_win_t dump_handler;		dump_win_t dump_handler;
};		};

static struct soc_node_spec soc_nodes[] = {		static struct soc_node_spec soc_nodes[] = {
{ "mrvl,ge", &decode_win_eth_setup, &decode_win_eth_dump },		{ "mrvl,ge", &decode_win_eth_setup, &decode_win_eth_dump },
Show All 25 Lines	static struct fdt_pm_mask_entry fdt_pm_mask_table[] = {
{ "mrvl,sata", CPU_PM_CTRL_SATA },		{ "mrvl,sata", CPU_PM_CTRL_SATA },

{ NULL, 0 }		{ NULL, 0 }
};		};

static __inline int		static __inline int
pm_is_disabled(uint32_t mask)		pm_is_disabled(uint32_t mask)
{		{
#if defined(SOC_MV_KIRKWOOD)		#if SOC_MV_POWER_STAT_SUPPORTED
return (soc_power_ctrl_get(mask) == mask);
#else
return (soc_power_ctrl_get(mask) == mask ? 0 : 1);		return (soc_power_ctrl_get(mask) == mask ? 0 : 1);
		#else
		return (0);
#endif		#endif
}		}

/*		/*
* Disable device using power management register.		* Disable device using power management register.
* 1 - Device Power On		* 1 - Device Power On
* 0 - Device Power Off		* 0 - Device Power Off
* Mask can be set in loader.		* Mask can be set in loader.
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/*		/*
* Get the power status of device. This feature is only supported on		* Get the power status of device. This feature is only supported on
* Kirkwood and Discovery SoCs.		* Kirkwood and Discovery SoCs.
*/		*/
uint32_t		uint32_t
soc_power_ctrl_get(uint32_t mask)		soc_power_ctrl_get(uint32_t mask)
{		{

#if !defined(SOC_MV_ORION)		#if SOC_MV_POWER_STAT_SUPPORTED
if (mask != CPU_PM_CTRL_NONE)		if (mask != CPU_PM_CTRL_NONE)
mask &= read_cpu_ctrl(CPU_PM_CTRL);		mask &= read_cpu_ctrl(CPU_PM_CTRL);

return (mask);		return (mask);
#else		#else
return (mask);		return (mask);
#endif		#endif
}		}
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/*		/*
* Set USB decode windows.		* Set USB decode windows.
*/		*/
static void		static void
decode_win_usb_setup(u_long base)		decode_win_usb_setup(u_long base)
{		{
uint32_t br, cr;		uint32_t br, cr;
int i, j;		int i, j;


if (pm_is_disabled(CPU_PM_CTRL_USB(usb_port)))		if (pm_is_disabled(CPU_PM_CTRL_USB(usb_port)))
return;		return;

usb_port++;		usb_port++;

for (i = 0; i < MV_WIN_USB_MAX; i++) {		for (i = 0; i < MV_WIN_USB_MAX; i++) {
win_usb_cr_write(base, i, 0);		win_usb_cr_write(base, i, 0);
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