Commit 1cd1c049 authored by Jonas Gorski's avatar Jonas Gorski Committed by Ralf Baechle
Browse files

MIPS: BCM63XX: add missing clocks for BCM6328 and BCM6362 



Add some mosty unused, but missing clocks for BCM6328 and BCM6362.
This also fixes PCIe init on BCM6362.

Signed-off-by: default avatarJonas Gorski <jogo@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5200/


Acked-by: default avatarJohn Crispin <blogic@openwrt.org>
parent 9b75733b

arch/mips/bcm63xx/clk.c

+25 −8
Original line number Diff line number Diff line
@@ -125,11 +125,18 @@ static struct clk clk_ephy = { 
 */

static void enetsw_set(struct clk *clk, int enable)

{

	if (!BCMCPU_IS_6368())

		return;

	if (BCMCPU_IS_6328())

		bcm_hwclock_set(CKCTL_6328_ROBOSW_EN, enable);

	else if (BCMCPU_IS_6362())

		bcm_hwclock_set(CKCTL_6362_ROBOSW_EN, enable);

	else if (BCMCPU_IS_6368())

		bcm_hwclock_set(CKCTL_6368_ROBOSW_EN |

				CKCTL_6368_SWPKT_USB_EN |

			CKCTL_6368_SWPKT_SAR_EN, enable);

				CKCTL_6368_SWPKT_SAR_EN,

				enable);

	else

		return;



	if (enable) {

		/* reset switch core afer clock change */

		bcm63xx_core_set_reset(BCM63XX_RESET_ENETSW, 1);
@@ -166,6 +173,8 @@ static void usbh_set(struct clk *clk, int enable) 
		bcm_hwclock_set(CKCTL_6328_USBH_EN, enable);

	else if (BCMCPU_IS_6348())

		bcm_hwclock_set(CKCTL_6348_USBH_EN, enable);

	else if (BCMCPU_IS_6362())

		bcm_hwclock_set(CKCTL_6362_USBH_EN, enable);

	else if (BCMCPU_IS_6368())

		bcm_hwclock_set(CKCTL_6368_USBH_EN, enable);

}
@@ -181,6 +190,8 @@ static void usbd_set(struct clk *clk, int enable) 
{

	if (BCMCPU_IS_6328())

		bcm_hwclock_set(CKCTL_6328_USBD_EN, enable);

	else if (BCMCPU_IS_6362())

		bcm_hwclock_set(CKCTL_6362_USBD_EN, enable);

	else if (BCMCPU_IS_6368())

		bcm_hwclock_set(CKCTL_6368_USBD_EN, enable);

}
@@ -244,6 +255,9 @@ static struct clk clk_xtm = { 
 */

static void ipsec_set(struct clk *clk, int enable)

{

	if (BCMCPU_IS_6362())

		bcm_hwclock_set(CKCTL_6362_IPSEC_EN, enable);

	else if (BCMCPU_IS_6368())

		bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);

}
@@ -257,7 +271,10 @@ static struct clk clk_ipsec = { 


static void pcie_set(struct clk *clk, int enable)

{

	if (BCMCPU_IS_6328())

		bcm_hwclock_set(CKCTL_6328_PCIE_EN, enable);

	else if (BCMCPU_IS_6362())

		bcm_hwclock_set(CKCTL_6362_PCIE_EN, enable);

}



static struct clk clk_pcie = {
@@ -323,9 +340,9 @@ struct clk *clk_get(struct device *dev, const char *id) 
		return &clk_periph;

	if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))

		return &clk_pcm;

	if (BCMCPU_IS_6368() && !strcmp(id, "ipsec"))

	if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec"))

		return &clk_ipsec;

	if (BCMCPU_IS_6328() && !strcmp(id, "pcie"))

	if ((BCMCPU_IS_6328() || BCMCPU_IS_6362()) && !strcmp(id, "pcie"))

		return &clk_pcie;

	return ERR_PTR(-ENOENT);

}