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Commit d11c217f authored by Benoit Cousson's avatar Benoit Cousson
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OMAP4: hwmod data: Add hwspinlock



Add hwspinlock hwmod data for OMAP4 chip

Signed-off-by: default avatarCousson, Benoit <b-cousson@ti.com>
Signed-off-by: default avatarHari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: default avatarOhad Ben-Cohen <ohad@wizery.com>
Cc: Paul Walmsley <paul@pwsan.com>
[b-cousson@ti.com: Move the data to keep the original
order and add missing SIDLE_SMART_WKUP flag]
parent 85e2efbb
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+64 −1
Original line number Diff line number Diff line
@@ -555,7 +555,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
 *  sl2if
 *  slimbus1
 *  slimbus2
 *  spinlock
 *  timer1
 *  timer10
 *  timer11
@@ -1638,6 +1637,67 @@ static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod = {
	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};

/*
 * 'spinlock' class
 * spinlock provides hardware assistance for synchronizing the processes
 * running on multiple processors
 */

static struct omap_hwmod_class_sysconfig omap44xx_spinlock_sysc = {
	.rev_offs	= 0x0000,
	.sysc_offs	= 0x0010,
	.syss_offs	= 0x0014,
	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
			   SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
			   SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
			   SIDLE_SMART_WKUP),
	.sysc_fields	= &omap_hwmod_sysc_type1,
};

static struct omap_hwmod_class omap44xx_spinlock_hwmod_class = {
	.name	= "spinlock",
	.sysc	= &omap44xx_spinlock_sysc,
};

/* spinlock */
static struct omap_hwmod omap44xx_spinlock_hwmod;
static struct omap_hwmod_addr_space omap44xx_spinlock_addrs[] = {
	{
		.pa_start	= 0x4a0f6000,
		.pa_end		= 0x4a0f6fff,
		.flags		= ADDR_TYPE_RT
	},
};

/* l4_cfg -> spinlock */
static struct omap_hwmod_ocp_if omap44xx_l4_cfg__spinlock = {
	.master		= &omap44xx_l4_cfg_hwmod,
	.slave		= &omap44xx_spinlock_hwmod,
	.clk		= "l4_div_ck",
	.addr		= omap44xx_spinlock_addrs,
	.addr_cnt	= ARRAY_SIZE(omap44xx_spinlock_addrs),
	.user		= OCP_USER_MPU | OCP_USER_SDMA,
};

/* spinlock slave ports */
static struct omap_hwmod_ocp_if *omap44xx_spinlock_slaves[] = {
	&omap44xx_l4_cfg__spinlock,
};

static struct omap_hwmod omap44xx_spinlock_hwmod = {
	.name		= "spinlock",
	.class		= &omap44xx_spinlock_hwmod_class,
	.prcm = {
		.omap4 = {
			.clkctrl_reg = OMAP4430_CM_L4CFG_HW_SEM_CLKCTRL,
		},
	},
	.slaves		= omap44xx_spinlock_slaves,
	.slaves_cnt	= ARRAY_SIZE(omap44xx_spinlock_slaves),
	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};

/*
 * 'uart' class
 * universal asynchronous receiver/transmitter (uart)
@@ -2058,6 +2118,9 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
	&omap44xx_smartreflex_iva_hwmod,
	&omap44xx_smartreflex_mpu_hwmod,

	/* spinlock class */
	&omap44xx_spinlock_hwmod,

	/* uart class */
	&omap44xx_uart1_hwmod,
	&omap44xx_uart2_hwmod,