From: Kumar Gala <galak@kernel.crashing.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] powerpc/85xx: Refactor Qman/Portal support to be shared between SoCs
Date: Fri, 4 Feb 2011 14:41:57 -0600 [thread overview]
Message-ID: <1296852117-1500-2-git-send-email-galak@kernel.crashing.org> (raw)
In-Reply-To: <1296852117-1500-1-git-send-email-galak@kernel.crashing.org>
From: Haiying Wang <Haiying.Wang@freescale.com>
There are some differences between CoreNet (P2040, P3041, P5020, P4080)
and and non-CoreNet (P1017, P1023) based SoCs in what features exist and
the memory maps.
* Rename various immap defines to remove _CORENET_ if they are shared
* Added P1023/P1017 specific memory offsets
* Only setup LIODNs or LIODN related code on CORENET based SoCs
(features doesn't exist on P1023/P1017)
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
arch/powerpc/cpu/mpc85xx/Makefile | 2 +-
arch/powerpc/cpu/mpc85xx/portals.c | 32 +++++++++++++++++++++++---------
arch/powerpc/cpu/mpc85xx/speed.c | 7 +++++++
arch/powerpc/include/asm/fsl_liodn.h | 10 +++++-----
arch/powerpc/include/asm/immap_85xx.h | 12 ++++++------
include/configs/corenet_ds.h | 1 +
6 files changed, 43 insertions(+), 21 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index cc16db3..5791be0 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -69,7 +69,7 @@ COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
COBJS-$(CONFIG_FSL_CORENET) += liodn.o
COBJS-$(CONFIG_MP) += mp.o
COBJS-$(CONFIG_PCI) += pci.o
-COBJS-$(CONFIG_FSL_CORENET) += portals.o
+COBJS-$(CONFIG_SYS_DPAA_QBMAN) += portals.o
# various SoC specific assignments
COBJS-$(CONFIG_PPC_P3041) += p3041_ids.o
diff --git a/arch/powerpc/cpu/mpc85xx/portals.c b/arch/powerpc/cpu/mpc85xx/portals.c
index 01aec6e..e8d53bb 100644
--- a/arch/powerpc/cpu/mpc85xx/portals.c
+++ b/arch/powerpc/cpu/mpc85xx/portals.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -30,18 +30,13 @@
#include <asm/fsl_portals.h>
#include <asm/fsl_liodn.h>
-static ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_CORENET_QMAN_ADDR;
+static ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
void setup_portals(void)
{
+#ifdef CONFIG_FSL_CORENET
int i;
- /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
-#ifdef CONFIG_PHYS_64BIT
- out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
-#endif
- out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
-
for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
u8 sdest = qp_info[i].sdest;
u16 fliodn = qp_info[i].fliodn;
@@ -53,6 +48,13 @@ void setup_portals(void)
/* set frame liodn */
out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn);
}
+#endif
+
+ /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
+#ifdef CONFIG_PHYS_64BIT
+ out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
+#endif
+ out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
}
/* Update portal containter to match LAW setup of portal in phy map */
@@ -118,9 +120,12 @@ void fdt_portal(void *blob, const char *compat, const char *container,
static int fdt_qportal(void *blob, int off, int id, char *name,
enum fsl_dpaa_dev dev, int create)
{
- int childoff, dev_off, num, ret = 0;
+ int childoff, dev_off, ret = 0;
uint32_t dev_handle;
+#ifdef CONFIG_FSL_CORENET
+ int num;
u32 liodns[2];
+#endif
childoff = fdt_subnode_offset(blob, off, name);
if (create) {
@@ -154,9 +159,11 @@ static int fdt_qportal(void *blob, int off, int id, char *name,
if (ret < 0)
return ret;
+#ifdef CONFIG_FSL_CORENET
num = get_dpaa_liodn(dev, &liodns[0], id);
ret = fdt_setprop(blob, childoff, "fsl,liodn",
&liodns[0], sizeof(u32) * num);
+#endif
} else {
return childoff;
}
@@ -184,7 +191,9 @@ void fdt_fixup_qportals(void *blob)
off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
while (off != -FDT_ERR_NOTFOUND) {
+#ifdef CONFIG_FSL_CORENET
u32 liodns[2];
+#endif
const int *ci = fdt_getprop(blob, off, "cell-index", NULL);
int j, i = *ci;
@@ -192,6 +201,7 @@ void fdt_fixup_qportals(void *blob)
if (err < 0)
goto err;
+#ifdef CONFIG_FSL_CORENET
liodns[0] = qp_info[i].dliodn;
liodns[1] = qp_info[i].fliodn;
@@ -199,6 +209,7 @@ void fdt_fixup_qportals(void *blob)
&liodns, sizeof(u32) * 2);
if (err < 0)
goto err;
+#endif
i++;
@@ -207,6 +218,7 @@ void fdt_fixup_qportals(void *blob)
if (err < 0)
goto err;
+#ifdef CONFIG_FSL_CORENET
#ifdef CONFIG_SYS_DPAA_PME
err = fdt_qportal(blob, off, i, "pme at 0", FSL_HW_PORTAL_PME, 1);
if (err < 0)
@@ -214,6 +226,8 @@ void fdt_fixup_qportals(void *blob)
#else
fdt_qportal(blob, off, i, "pme at 0", FSL_HW_PORTAL_PME, 0);
#endif
+#endif
+
#ifdef CONFIG_SYS_DPAA_FMAN
for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
char name[] = "fman@0";
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index f2aa8d0..d440b6a 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -170,6 +170,13 @@ void get_sys_info (sys_info_t * sysInfo)
sysInfo->freqQE = qe_ratio * CONFIG_SYS_CLK_FREQ;
#endif
+#ifdef CONFIG_SYS_DPAA_FMAN
+ sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2;
+#if (CONFIG_SYS_NUM_FMAN) == 2
+ sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2;
+#endif
+#endif
+
#if defined(CONFIG_FSL_LBC)
#if defined(CONFIG_SYS_LBC_LCRR)
/* We will program LCRR to this value later */
diff --git a/arch/powerpc/include/asm/fsl_liodn.h b/arch/powerpc/include/asm/fsl_liodn.h
index 4c17fe2..f76676c 100644
--- a/arch/powerpc/include/asm/fsl_liodn.h
+++ b/arch/powerpc/include/asm/fsl_liodn.h
@@ -1,5 +1,5 @@
/*
- * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -85,13 +85,13 @@ extern void fdt_fixup_liodn(void *blob);
#define SET_QMAN_LIODN(liodn) \
SET_LIODN_ENTRY_1("fsl,qman", liodn, offsetof(ccsr_qman_t, liodnr) + \
- CONFIG_SYS_FSL_CORENET_QMAN_OFFSET, \
- CONFIG_SYS_FSL_CORENET_QMAN_OFFSET)
+ CONFIG_SYS_FSL_QMAN_OFFSET, \
+ CONFIG_SYS_FSL_QMAN_OFFSET)
#define SET_BMAN_LIODN(liodn) \
SET_LIODN_ENTRY_1("fsl,bman", liodn, offsetof(ccsr_bman_t, liodnr) + \
- CONFIG_SYS_FSL_CORENET_BMAN_OFFSET, \
- CONFIG_SYS_FSL_CORENET_BMAN_OFFSET)
+ CONFIG_SYS_FSL_BMAN_OFFSET, \
+ CONFIG_SYS_FSL_BMAN_OFFSET)
#define SET_PME_LIODN(liodn) \
SET_LIODN_ENTRY_1("fsl,pme", liodn, offsetof(ccsr_pme_t, liodnr) + \
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index ce27fec..d26d648 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -2204,8 +2204,8 @@ typedef struct ccsr_pme {
#define CONFIG_SYS_MPC85xx_SATA2_OFFSET 0x221000
#define CONFIG_SYS_FSL_SEC_OFFSET 0x300000
#define CONFIG_SYS_FSL_CORENET_PME_OFFSET 0x316000
-#define CONFIG_SYS_FSL_CORENET_QMAN_OFFSET 0x318000
-#define CONFIG_SYS_FSL_CORENET_BMAN_OFFSET 0x31a000
+#define CONFIG_SYS_FSL_QMAN_OFFSET 0x318000
+#define CONFIG_SYS_FSL_BMAN_OFFSET 0x31a000
#define CONFIG_SYS_FSL_FM1_OFFSET 0x400000
#define CONFIG_SYS_FSL_FM1_RX0_1G_OFFSET 0x488000
#define CONFIG_SYS_FSL_FM1_RX1_1G_OFFSET 0x489000
@@ -2268,10 +2268,10 @@ typedef struct ccsr_pme {
#define CONFIG_SYS_FSL_CPC_ADDR \
(CONFIG_SYS_CCSRBAR + CONFIG_SYS_FSL_CPC_OFFSET)
-#define CONFIG_SYS_FSL_CORENET_QMAN_ADDR \
- (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_QMAN_OFFSET)
-#define CONFIG_SYS_FSL_CORENET_BMAN_ADDR \
- (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_BMAN_OFFSET)
+#define CONFIG_SYS_FSL_QMAN_ADDR \
+ (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_QMAN_OFFSET)
+#define CONFIG_SYS_FSL_BMAN_ADDR \
+ (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_BMAN_OFFSET)
#define CONFIG_SYS_FSL_CORENET_PME_ADDR \
(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_PME_OFFSET)
#define CONFIG_SYS_MPC85xx_GUTS_ADDR \
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index bff212e..7bafa05 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -357,6 +357,7 @@
#define CONFIG_SYS_PCIE4_IO_SIZE 0x00010000 /* 64k */
/* Qman/Bman */
+#define CONFIG_SYS_DPAA_QBMAN /* Support Q/Bman */
#define CONFIG_SYS_BMAN_NUM_PORTALS 10
#define CONFIG_SYS_BMAN_MEM_BASE 0xf4000000
#ifdef CONFIG_PHYS_64BIT
--
1.7.2.3
next prev parent reply other threads:[~2011-02-04 20:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-04 20:41 [U-Boot] [PATCH 1/2] powerpc/85xx: Add support for Freescale P1023/P1017 Processors Kumar Gala
2011-02-04 20:41 ` Kumar Gala [this message]
2011-02-10 5:26 ` [U-Boot] [PATCH 2/2] powerpc/85xx: Refactor Qman/Portal support to be shared between SoCs Kumar Gala
2011-02-10 5:24 ` [U-Boot] [PATCH 1/2] powerpc/85xx: Add support for Freescale P1023/P1017 Processors Kumar Gala
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