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Date: Thu, 3 Jul 2014 13:34:31 +0530
From: Rajendra Nayak <rnayak@...com>
To: Kishon Vijay Abraham I <kishon@...com>
CC: <devicetree@...r.kernel.org>, <linux-pci@...r.kernel.org>,
<linux-omap@...r.kernel.org>, <paul@...an.com>, <tony@...mide.com>,
<linux@....linux.org.uk>, <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] arm: dra7xx: Add hwmod data for pcie1 phy and pcie2
phy
On Wednesday 25 June 2014 11:32 PM, Kishon Vijay Abraham I wrote:
> Added hwmod data for pcie1 and pcie2 phy present in DRA7xx SOC.
> Also added the missing CLKCTRL OFFSET macro and CONTEXT OFFSET macro
> for pcie1 phy and pcie2 phy.
>
> Cc: Tony Lindgren <tony@...mide.com>
> Cc: Russell King <linux@....linux.org.uk>
> Cc: Paul Walmsley <paul@...an.com>
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> Tested-by: Kishon Vijay Abraham I <kishon@...com>
Looks good to me, feel free to add
Reviewed-by: Rajendra Nayak <rnayak@...com>
> ---
> Please find the bootlog with these hwmod patches
> http://paste.ubuntu.com/7701601/
> arch/arm/mach-omap2/cm2_7xx.h | 4 ++
> arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 57 +++++++++++++++++++++++++++++
> arch/arm/mach-omap2/prm7xx.h | 4 ++
> 3 files changed, 65 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/cm2_7xx.h b/arch/arm/mach-omap2/cm2_7xx.h
> index 9ad7594..e966e3a 100644
> --- a/arch/arm/mach-omap2/cm2_7xx.h
> +++ b/arch/arm/mach-omap2/cm2_7xx.h
> @@ -357,6 +357,10 @@
> #define DRA7XX_CM_L3INIT_SATA_CLKCTRL DRA7XX_CM_CORE_REGADDR(DRA7XX_CM_CORE_L3INIT_INST, 0x0088)
> #define DRA7XX_CM_PCIE_CLKSTCTRL_OFFSET 0x00a0
> #define DRA7XX_CM_PCIE_STATICDEP_OFFSET 0x00a4
> +#define DRA7XX_CM_L3INIT_PCIESS1_CLKCTRL_OFFSET 0x00b0
> +#define DRA7XX_CM_L3INIT_PCIESS1_CLKCTRL DRA7XX_CM_CORE_REGADDR(DRA7XX_CM_CORE_L3INIT_INST, 0x00b0)
> +#define DRA7XX_CM_L3INIT_PCIESS2_CLKCTRL_OFFSET 0x00b8
> +#define DRA7XX_CM_L3INIT_PCIESS2_CLKCTRL DRA7XX_CM_CORE_REGADDR(DRA7XX_CM_CORE_L3INIT_INST, 0x00b8)
> #define DRA7XX_CM_GMAC_CLKSTCTRL_OFFSET 0x00c0
> #define DRA7XX_CM_GMAC_STATICDEP_OFFSET 0x00c4
> #define DRA7XX_CM_GMAC_DYNAMICDEP_OFFSET 0x00c8
> diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> index 3deb76e..6ff40a6 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> @@ -1290,6 +1290,45 @@ static struct omap_hwmod dra7xx_ocp2scp3_hwmod = {
> };
>
> /*
> + * 'PCIE PHY' class
> + *
> + */
> +
> +static struct omap_hwmod_class dra7xx_pcie_phy_hwmod_class = {
> + .name = "pcie-phy",
> +};
> +
> +/* pcie1 phy */
> +static struct omap_hwmod dra7xx_pcie1_phy_hwmod = {
> + .name = "pcie1-phy",
> + .class = &dra7xx_pcie_phy_hwmod_class,
> + .clkdm_name = "l3init_clkdm",
> + .main_clk = "l4_root_clk_div",
> + .prcm = {
> + .omap4 = {
> + .clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS1_CLKCTRL_OFFSET,
> + .context_offs = DRA7XX_RM_L3INIT_PCIESS1_CONTEXT_OFFSET,
> + .modulemode = MODULEMODE_SWCTRL,
> + },
> + },
> +};
> +
> +/* pcie2 phy */
> +static struct omap_hwmod dra7xx_pcie2_phy_hwmod = {
> + .name = "pcie2-phy",
> + .class = &dra7xx_pcie_phy_hwmod_class,
> + .clkdm_name = "l3init_clkdm",
> + .main_clk = "l4_root_clk_div",
> + .prcm = {
> + .omap4 = {
> + .clkctrl_offs = DRA7XX_CM_L3INIT_PCIESS2_CLKCTRL_OFFSET,
> + .context_offs = DRA7XX_RM_L3INIT_PCIESS2_CONTEXT_OFFSET,
> + .modulemode = MODULEMODE_SWCTRL,
> + },
> + },
> +};
> +
> +/*
> * 'qspi' class
> *
> */
> @@ -2409,6 +2448,22 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__ocp2scp1 = {
> .user = OCP_USER_MPU | OCP_USER_SDMA,
> };
>
> +/* l4_cfg -> pcie1 phy */
> +static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie1_phy = {
> + .master = &dra7xx_l4_cfg_hwmod,
> + .slave = &dra7xx_pcie1_phy_hwmod,
> + .clk = "l4_root_clk_div",
> + .user = OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
> +/* l4_cfg -> pcie2 phy */
> +static struct omap_hwmod_ocp_if dra7xx_l4_cfg__pcie2_phy = {
> + .master = &dra7xx_l4_cfg_hwmod,
> + .slave = &dra7xx_pcie2_phy_hwmod,
> + .clk = "l4_root_clk_div",
> + .user = OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
> static struct omap_hwmod_addr_space dra7xx_qspi_addrs[] = {
> {
> .pa_start = 0x4b300000,
> @@ -2758,6 +2813,8 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
> &dra7xx_l4_cfg__mpu,
> &dra7xx_l4_cfg__ocp2scp1,
> &dra7xx_l4_cfg__ocp2scp3,
> + &dra7xx_l4_cfg__pcie1_phy,
> + &dra7xx_l4_cfg__pcie2_phy,
> &dra7xx_l3_main_1__qspi,
> &dra7xx_l4_cfg__sata,
> &dra7xx_l4_cfg__smartreflex_core,
> diff --git a/arch/arm/mach-omap2/prm7xx.h b/arch/arm/mach-omap2/prm7xx.h
> index d92a840..4bb50fbf 100644
> --- a/arch/arm/mach-omap2/prm7xx.h
> +++ b/arch/arm/mach-omap2/prm7xx.h
> @@ -374,6 +374,10 @@
> #define DRA7XX_RM_L3INIT_IEEE1500_2_OCP_CONTEXT_OFFSET 0x007c
> #define DRA7XX_PM_L3INIT_SATA_WKDEP_OFFSET 0x0088
> #define DRA7XX_RM_L3INIT_SATA_CONTEXT_OFFSET 0x008c
> +#define DRA7XX_PM_L3INIT_PCIESS1_WKDEP_OFFSET 0x00b0
> +#define DRA7XX_RM_L3INIT_PCIESS1_CONTEXT_OFFSET 0x00b4
> +#define DRA7XX_PM_L3INIT_PCIESS2_WKDEP_OFFSET 0x00b8
> +#define DRA7XX_RM_L3INIT_PCIESS2_CONTEXT_OFFSET 0x00bc
> #define DRA7XX_RM_GMAC_GMAC_CONTEXT_OFFSET 0x00d4
> #define DRA7XX_RM_L3INIT_OCP2SCP1_CONTEXT_OFFSET 0x00e4
> #define DRA7XX_RM_L3INIT_OCP2SCP3_CONTEXT_OFFSET 0x00ec
>
--
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