linux-kernel - [PATCH v3 09/11] soc/fsl/qbman: different register offsets on ARM

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Message-ID: <1493674213-963-10-git-send-email-roy.pledge@nxp.com>
Date:   Mon, 1 May 2017 17:30:11 -0400
From:   Roy Pledge <roy.pledge@....com>
To:     <linuxppc-dev@...ts.ozlabs.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <oss@...error.net>,
        <robin.murphy@....com>
CC:     <madalin.bucur@....com>, <roy.pledge@....com>,
        Claudiu Manoil <claudiu.manoil@....com>
Subject: [PATCH v3 09/11] soc/fsl/qbman: different register offsets on ARM

From: Madalin Bucur <madalin.bucur@....com>

Signed-off-by: Madalin Bucur <madalin.bucur@....com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@....com>
Signed-off-by: Roy Pledge <roy.pledge@....com>
---
 drivers/soc/fsl/qbman/bman.c | 22 ++++++++++++++++++++++
 drivers/soc/fsl/qbman/qman.c | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/drivers/soc/fsl/qbman/bman.c b/drivers/soc/fsl/qbman/bman.c
index 3acded1..1fa9099 100644
--- a/drivers/soc/fsl/qbman/bman.c
+++ b/drivers/soc/fsl/qbman/bman.c
@@ -35,6 +35,27 @@
 
 /* Portal register assists */
 
+#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+/* Cache-inhibited register offsets */
+#define BM_REG_RCR_PI_CINH	0x3000
+#define BM_REG_RCR_CI_CINH	0x3100
+#define BM_REG_RCR_ITR		0x3200
+#define BM_REG_CFG		0x3300
+#define BM_REG_SCN(n)		(0x3400 + ((n) << 6))
+#define BM_REG_ISR		0x3e00
+#define BM_REG_IER		0x3e40
+#define BM_REG_ISDR		0x3e80
+#define BM_REG_IIR		0x3ec0
+
+/* Cache-enabled register offsets */
+#define BM_CL_CR		0x0000
+#define BM_CL_RR0		0x0100
+#define BM_CL_RR1		0x0140
+#define BM_CL_RCR		0x1000
+#define BM_CL_RCR_PI_CENA	0x3000
+#define BM_CL_RCR_CI_CENA	0x3100
+
+#else
 /* Cache-inhibited register offsets */
 #define BM_REG_RCR_PI_CINH	0x0000
 #define BM_REG_RCR_CI_CINH	0x0004
@@ -53,6 +74,7 @@
 #define BM_CL_RCR		0x1000
 #define BM_CL_RCR_PI_CENA	0x3000
 #define BM_CL_RCR_CI_CENA	0x3100
+#endif
 
 /*
  * Portal modes.
diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c
index 3f60289..121bbb7 100644
--- a/drivers/soc/fsl/qbman/qman.c
+++ b/drivers/soc/fsl/qbman/qman.c
@@ -41,6 +41,43 @@
 
 /* Portal register assists */
 
+#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+/* Cache-inhibited register offsets */
+#define QM_REG_EQCR_PI_CINH	0x3000
+#define QM_REG_EQCR_CI_CINH	0x3040
+#define QM_REG_EQCR_ITR		0x3080
+#define QM_REG_DQRR_PI_CINH	0x3100
+#define QM_REG_DQRR_CI_CINH	0x3140
+#define QM_REG_DQRR_ITR		0x3180
+#define QM_REG_DQRR_DCAP	0x31C0
+#define QM_REG_DQRR_SDQCR	0x3200
+#define QM_REG_DQRR_VDQCR	0x3240
+#define QM_REG_DQRR_PDQCR	0x3280
+#define QM_REG_MR_PI_CINH	0x3300
+#define QM_REG_MR_CI_CINH	0x3340
+#define QM_REG_MR_ITR		0x3380
+#define QM_REG_CFG		0x3500
+#define QM_REG_ISR		0x3600
+#define QM_REG_IER		0x3640
+#define QM_REG_ISDR		0x3680
+#define QM_REG_IIR		0x36C0
+#define QM_REG_ITPR		0x3740
+
+/* Cache-enabled register offsets */
+#define QM_CL_EQCR		0x0000
+#define QM_CL_DQRR		0x1000
+#define QM_CL_MR		0x2000
+#define QM_CL_EQCR_PI_CENA	0x3000
+#define QM_CL_EQCR_CI_CENA	0x3040
+#define QM_CL_DQRR_PI_CENA	0x3100
+#define QM_CL_DQRR_CI_CENA	0x3140
+#define QM_CL_MR_PI_CENA	0x3300
+#define QM_CL_MR_CI_CENA	0x3340
+#define QM_CL_CR		0x3800
+#define QM_CL_RR0		0x3900
+#define QM_CL_RR1		0x3940
+
+#else
 /* Cache-inhibited register offsets */
 #define QM_REG_EQCR_PI_CINH	0x0000
 #define QM_REG_EQCR_CI_CINH	0x0004
@@ -75,6 +112,7 @@
 #define QM_CL_CR		0x3800
 #define QM_CL_RR0		0x3900
 #define QM_CL_RR1		0x3940
+#endif
 
 /*
  * BTW, the drivers (and h/w programming model) already obtain the required
-- 
2.7.4