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| Started by | David Daney <ddaney.cavm@gmail.com> |
|---|---|
| First post | 2016-02-05 01:50 +0100 |
| Last post | 2016-02-05 02:40 +0100 |
| Articles | 5 — 2 participants |
Back to article view | Back to linux.kernel
[PATCH 0/7] MIPS: Add support for OCTEON cn78xx and cn73xx. David Daney <ddaney.cavm@gmail.com> - 2016-02-05 01:50 +0100
[PATCH 1/7] MIPS: OCTEON: Remove some code limiting NR_IRQS to 255 David Daney <ddaney.cavm@gmail.com> - 2016-02-05 01:50 +0100
[PATCH 3/7] MIPS: OCTEON: Add register definitions for cn73xx, cnf75xx and cn78xx. David Daney <ddaney.cavm@gmail.com> - 2016-02-05 01:50 +0100
Re: [PATCH 0/7] MIPS: Add support for OCTEON cn78xx and cn73xx. Aaro Koskinen <aaro.koskinen@iki.fi> - 2016-02-05 02:30 +0100
Re: [PATCH 0/7] MIPS: Add support for OCTEON cn78xx and cn73xx. David Daney <ddaney.cavm@gmail.com> - 2016-02-05 02:40 +0100
| From | David Daney <ddaney.cavm@gmail.com> |
|---|---|
| Date | 2016-02-05 01:50 +0100 |
| Subject | [PATCH 0/7] MIPS: Add support for OCTEON cn78xx and cn73xx. |
| Message-ID | <qYCKZ-18W-3@gated-at.bofh.it> |
From: David Daney <david.daney@cavium.com>
The OCTEON III cn78xx and cn73xx family of SoCs has some architectural
differences from previous OCTEON processors.
Here we add support for the new interrupt controller and related IPI
machinery. This is enough to be able to boot an initrd based system
to a command prompt on the serial console.
Still pending are support for: PCI, Watchdog, I2C, Sata, USB,
Ethernet, etc.
This set depends on these two sets:
http://www.linux-mips.org/archives/linux-mips/2016-02/msg00051.html
http://www.linux-mips.org/archives/linux-mips/2016-02/msg00041.html
All patches are to the MIPS tree except the device tree binding
definition. Probably they could be merged via Ralf's tree if there
were no objections.
David Daney (7):
MIPS: OCTEON: Remove some code limiting NR_IRQS to 255
MIPS: Select CONFIG_HANDLE_DOMAIN_IRQ and make it work.
MIPS: OCTEON: Add register definitions for cn73xx, cnf75xx and
cn78xx.
MIPS: OCTEON: Add model checking support for cn73xx, cnf75xx and
cn78xx
MIPS: OCTEON: Don't attempt to use nonexistent registers on OCTEON
III models.
MIPS: OCTEON: Add support for OCTEON III interrupt controller.
MIPS: OCTEON: Add SMP support for OCTEON cn78xx et al.
.../devicetree/bindings/mips/cavium/ciu3.txt | 27 +
arch/mips/Kconfig | 1 +
arch/mips/cavium-octeon/csrc-octeon.c | 13 +-
arch/mips/cavium-octeon/executive/octeon-model.c | 82 ++-
arch/mips/cavium-octeon/octeon-irq.c | 678 ++++++++++++++++++++-
arch/mips/cavium-octeon/setup.c | 36 +-
arch/mips/cavium-octeon/smp.c | 145 ++++-
arch/mips/include/asm/irq_regs.h | 10 +
arch/mips/include/asm/octeon/cvmx-ciu3-defs.h | 353 +++++++++++
arch/mips/include/asm/octeon/cvmx-fpa-defs.h | 1 +
arch/mips/include/asm/octeon/cvmx-mio-defs.h | 410 ++++++++++++-
arch/mips/include/asm/octeon/cvmx.h | 27 +-
arch/mips/include/asm/octeon/octeon-feature.h | 19 +-
arch/mips/include/asm/octeon/octeon-model.h | 5 +
arch/mips/include/asm/octeon/octeon.h | 8 +
15 files changed, 1733 insertions(+), 82 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mips/cavium/ciu3.txt
create mode 100644 arch/mips/include/asm/octeon/cvmx-ciu3-defs.h
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: devicetree@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>
--
1.7.11.7
[toc] | [next] | [standalone]
| From | David Daney <ddaney.cavm@gmail.com> |
|---|---|
| Date | 2016-02-05 01:50 +0100 |
| Subject | [PATCH 1/7] MIPS: OCTEON: Remove some code limiting NR_IRQS to 255 |
| Message-ID | <qYCL1-18W-25@gated-at.bofh.it> |
| In reply to | #1327383 |
From: David Daney <david.daney@cavium.com>
Follow-on patches for OCTEON III will increase the number of irqs to
potentially more than 256.
Increase the width of the octeon_irq_ciu_to_irq to int to be able to
handle this case. Remove the hacky code that verified that u8 would
not be overflowed.
Signed-off-by: David Daney <david.daney@cavium.com>
---
arch/mips/cavium-octeon/octeon-irq.c | 27 ++-------------------------
1 file changed, 2 insertions(+), 25 deletions(-)
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 4f9eb05..bc30d3a 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2004-2014 Cavium, Inc.
+ * Copyright (C) 2004-2016 Cavium, Inc.
*/
#include <linux/of_address.h>
@@ -28,7 +28,7 @@ struct octeon_irq_ciu_domain_data {
int num_sum; /* number of sum registers (2 or 3). */
};
-static __read_mostly u8 octeon_irq_ciu_to_irq[8][64];
+static __read_mostly int octeon_irq_ciu_to_irq[8][64];
struct octeon_ciu_chip_data {
union {
@@ -1158,16 +1158,6 @@ static struct irq_chip *octeon_irq_ciu_chip;
static struct irq_chip *octeon_irq_ciu_chip_edge;
static struct irq_chip *octeon_irq_gpio_chip;
-static bool octeon_irq_virq_in_range(unsigned int virq)
-{
- /* We cannot let it overflow the mapping array. */
- if (virq < (1ul << 8 * sizeof(octeon_irq_ciu_to_irq[0][0])))
- return true;
-
- WARN_ONCE(true, "virq out of range %u.\n", virq);
- return false;
-}
-
static int octeon_irq_ciu_map(struct irq_domain *d,
unsigned int virq, irq_hw_number_t hw)
{
@@ -1176,13 +1166,6 @@ static int octeon_irq_ciu_map(struct irq_domain *d,
unsigned int bit = hw & 63;
struct octeon_irq_ciu_domain_data *dd = d->host_data;
- if (!octeon_irq_virq_in_range(virq))
- return -EINVAL;
-
- /* Don't map irq if it is reserved for GPIO. */
- if (line == 0 && bit >= 16 && bit <32)
- return 0;
-
if (line >= dd->num_sum || octeon_irq_ciu_to_irq[line][bit] != 0)
return -EINVAL;
@@ -1215,9 +1198,6 @@ static int octeon_irq_gpio_map(struct irq_domain *d,
unsigned int line, bit;
int r;
- if (!octeon_irq_virq_in_range(virq))
- return -EINVAL;
-
line = (hw + gpiod->base_hwirq) >> 6;
bit = (hw + gpiod->base_hwirq) & 63;
if (line > ARRAY_SIZE(octeon_irq_ciu_to_irq) ||
@@ -1899,9 +1879,6 @@ static int octeon_irq_ciu2_map(struct irq_domain *d,
unsigned int line = hw >> 6;
unsigned int bit = hw & 63;
- if (!octeon_irq_virq_in_range(virq))
- return -EINVAL;
-
/*
* Don't map irq if it is reserved for GPIO.
* (Line 7 are the GPIO lines.)
--
1.7.11.7
[toc] | [prev] | [next] | [standalone]
| From | David Daney <ddaney.cavm@gmail.com> |
|---|---|
| Date | 2016-02-05 01:50 +0100 |
| Subject | [PATCH 3/7] MIPS: OCTEON: Add register definitions for cn73xx, cnf75xx and cn78xx. |
| Message-ID | <qYCL1-18W-27@gated-at.bofh.it> |
| In reply to | #1327383 |
From: David Daney <david.daney@cavium.com>
These new members of the OCTEON III family have some new registers,
update some of the definitions for use in follow on patches.
Signed-off-by: David Daney <david.daney@cavium.com>
---
arch/mips/include/asm/octeon/cvmx-ciu3-defs.h | 353 ++++++++++++++++++++++
arch/mips/include/asm/octeon/cvmx-fpa-defs.h | 1 +
arch/mips/include/asm/octeon/cvmx-mio-defs.h | 410 +++++++++++++++++++++++++-
3 files changed, 748 insertions(+), 16 deletions(-)
create mode 100644 arch/mips/include/asm/octeon/cvmx-ciu3-defs.h
diff --git a/arch/mips/include/asm/octeon/cvmx-ciu3-defs.h b/arch/mips/include/asm/octeon/cvmx-ciu3-defs.h
new file mode 100644
index 0000000..547f778
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-ciu3-defs.h
@@ -0,0 +1,353 @@
+/*
+ * Copyright (c) 2003-2016 Cavium Inc.
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ */
+
+#ifndef __CVMX_CIU3_DEFS_H__
+#define __CVMX_CIU3_DEFS_H__
+
+#define CVMX_CIU3_FUSE CVMX_ADD_IO_SEG(0x00010100000001A0ull)
+#define CVMX_CIU3_BIST CVMX_ADD_IO_SEG(0x00010100000001C0ull)
+#define CVMX_CIU3_CONST CVMX_ADD_IO_SEG(0x0001010000000220ull)
+#define CVMX_CIU3_CTL CVMX_ADD_IO_SEG(0x00010100000000E0ull)
+#define CVMX_CIU3_DESTX_IO_INT(offset) (CVMX_ADD_IO_SEG(0x0001010000210000ull) + ((offset) & 7) * 8)
+#define CVMX_CIU3_DESTX_PP_INT(offset) (CVMX_ADD_IO_SEG(0x0001010000200000ull) + ((offset) & 255) * 8)
+#define CVMX_CIU3_GSTOP CVMX_ADD_IO_SEG(0x0001010000000140ull)
+#define CVMX_CIU3_IDTX_CTL(offset) (CVMX_ADD_IO_SEG(0x0001010000110000ull) + ((offset) & 255) * 8)
+#define CVMX_CIU3_IDTX_IO(offset) (CVMX_ADD_IO_SEG(0x0001010000130000ull) + ((offset) & 255) * 8)
+#define CVMX_CIU3_IDTX_PPX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001010000120000ull) + ((block_id) & 255) * 0x20ull)
+#define CVMX_CIU3_INTR_RAM_ECC_CTL CVMX_ADD_IO_SEG(0x0001010000000260ull)
+#define CVMX_CIU3_INTR_RAM_ECC_ST CVMX_ADD_IO_SEG(0x0001010000000280ull)
+#define CVMX_CIU3_INTR_READY CVMX_ADD_IO_SEG(0x00010100000002A0ull)
+#define CVMX_CIU3_INTR_SLOWDOWN CVMX_ADD_IO_SEG(0x0001010000000240ull)
+#define CVMX_CIU3_ISCX_CTL(offset) (CVMX_ADD_IO_SEG(0x0001010080000000ull) + ((offset) & 1048575) * 8)
+#define CVMX_CIU3_ISCX_W1C(offset) (CVMX_ADD_IO_SEG(0x0001010090000000ull) + ((offset) & 1048575) * 8)
+#define CVMX_CIU3_ISCX_W1S(offset) (CVMX_ADD_IO_SEG(0x00010100A0000000ull) + ((offset) & 1048575) * 8)
+#define CVMX_CIU3_NMI CVMX_ADD_IO_SEG(0x0001010000000160ull)
+#define CVMX_CIU3_SISCX(offset) (CVMX_ADD_IO_SEG(0x0001010000220000ull) + ((offset) & 255) * 8)
+#define CVMX_CIU3_TIMX(offset) (CVMX_ADD_IO_SEG(0x0001010000010000ull) + ((offset) & 15) * 8)
+
+union cvmx_ciu3_bist {
+ uint64_t u64;
+ struct cvmx_ciu3_bist_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_9_63 : 55;
+ uint64_t bist : 9;
+#else
+ uint64_t bist : 9;
+ uint64_t reserved_9_63 : 55;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_const {
+ uint64_t u64;
+ struct cvmx_ciu3_const_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t dests_io : 16;
+ uint64_t pintsn : 16;
+ uint64_t dests_pp : 16;
+ uint64_t idt : 16;
+#else
+ uint64_t idt : 16;
+ uint64_t dests_pp : 16;
+ uint64_t pintsn : 16;
+ uint64_t dests_io : 16;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_ctl {
+ uint64_t u64;
+ struct cvmx_ciu3_ctl_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_5_63 : 59;
+ uint64_t mcd_sel : 2;
+ uint64_t iscmem_le : 1;
+ uint64_t seq_dis : 1;
+ uint64_t cclk_dis : 1;
+#else
+ uint64_t cclk_dis : 1;
+ uint64_t seq_dis : 1;
+ uint64_t iscmem_le : 1;
+ uint64_t mcd_sel : 2;
+ uint64_t reserved_5_63 : 59;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_destx_io_int {
+ uint64_t u64;
+ struct cvmx_ciu3_destx_io_int_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_52_63 : 12;
+ uint64_t intsn : 20;
+ uint64_t reserved_10_31 : 22;
+ uint64_t intidt : 8;
+ uint64_t newint : 1;
+ uint64_t intr : 1;
+#else
+ uint64_t intr : 1;
+ uint64_t newint : 1;
+ uint64_t intidt : 8;
+ uint64_t reserved_10_31 : 22;
+ uint64_t intsn : 20;
+ uint64_t reserved_52_63 : 12;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_destx_pp_int {
+ uint64_t u64;
+ struct cvmx_ciu3_destx_pp_int_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_52_63 : 12;
+ uint64_t intsn : 20;
+ uint64_t reserved_10_31 : 22;
+ uint64_t intidt : 8;
+ uint64_t newint : 1;
+ uint64_t intr : 1;
+#else
+ uint64_t intr : 1;
+ uint64_t newint : 1;
+ uint64_t intidt : 8;
+ uint64_t reserved_10_31 : 22;
+ uint64_t intsn : 20;
+ uint64_t reserved_52_63 : 12;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_gstop {
+ uint64_t u64;
+ struct cvmx_ciu3_gstop_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_1_63 : 63;
+ uint64_t gstop : 1;
+#else
+ uint64_t gstop : 1;
+ uint64_t reserved_1_63 : 63;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_idtx_ctl {
+ uint64_t u64;
+ struct cvmx_ciu3_idtx_ctl_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_52_63 : 12;
+ uint64_t intsn : 20;
+ uint64_t reserved_4_31 : 28;
+ uint64_t intr : 1;
+ uint64_t newint : 1;
+ uint64_t ip_num : 2;
+#else
+ uint64_t ip_num : 2;
+ uint64_t newint : 1;
+ uint64_t intr : 1;
+ uint64_t reserved_4_31 : 28;
+ uint64_t intsn : 20;
+ uint64_t reserved_52_63 : 12;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_idtx_io {
+ uint64_t u64;
+ struct cvmx_ciu3_idtx_io_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_5_63 : 59;
+ uint64_t io : 5;
+#else
+ uint64_t io : 5;
+ uint64_t reserved_5_63 : 59;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_idtx_ppx {
+ uint64_t u64;
+ struct cvmx_ciu3_idtx_ppx_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_48_63 : 16;
+ uint64_t pp : 48;
+#else
+ uint64_t pp : 48;
+ uint64_t reserved_48_63 : 16;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_intr_ram_ecc_ctl {
+ uint64_t u64;
+ struct cvmx_ciu3_intr_ram_ecc_ctl_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_3_63 : 61;
+ uint64_t flip_synd : 2;
+ uint64_t ecc_ena : 1;
+#else
+ uint64_t ecc_ena : 1;
+ uint64_t flip_synd : 2;
+ uint64_t reserved_3_63 : 61;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_intr_ram_ecc_st {
+ uint64_t u64;
+ struct cvmx_ciu3_intr_ram_ecc_st_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_52_63 : 12;
+ uint64_t addr : 20;
+ uint64_t reserved_6_31 : 26;
+ uint64_t sisc_dbe : 1;
+ uint64_t sisc_sbe : 1;
+ uint64_t idt_dbe : 1;
+ uint64_t idt_sbe : 1;
+ uint64_t isc_dbe : 1;
+ uint64_t isc_sbe : 1;
+#else
+ uint64_t isc_sbe : 1;
+ uint64_t isc_dbe : 1;
+ uint64_t idt_sbe : 1;
+ uint64_t idt_dbe : 1;
+ uint64_t sisc_sbe : 1;
+ uint64_t sisc_dbe : 1;
+ uint64_t reserved_6_31 : 26;
+ uint64_t addr : 20;
+ uint64_t reserved_52_63 : 12;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_intr_ready {
+ uint64_t u64;
+ struct cvmx_ciu3_intr_ready_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_46_63 : 18;
+ uint64_t index : 14;
+ uint64_t reserved_1_31 : 31;
+ uint64_t ready : 1;
+#else
+ uint64_t ready : 1;
+ uint64_t reserved_1_31 : 31;
+ uint64_t index : 14;
+ uint64_t reserved_46_63 : 18;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_intr_slowdown {
+ uint64_t u64;
+ struct cvmx_ciu3_intr_slowdown_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_3_63 : 61;
+ uint64_t ctl : 3;
+#else
+ uint64_t ctl : 3;
+ uint64_t reserved_3_63 : 61;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_iscx_ctl {
+ uint64_t u64;
+ struct cvmx_ciu3_iscx_ctl_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_24_63 : 40;
+ uint64_t idt : 8;
+ uint64_t imp : 1;
+ uint64_t reserved_2_14 : 13;
+ uint64_t en : 1;
+ uint64_t raw : 1;
+#else
+ uint64_t raw : 1;
+ uint64_t en : 1;
+ uint64_t reserved_2_14 : 13;
+ uint64_t imp : 1;
+ uint64_t idt : 8;
+ uint64_t reserved_24_63 : 40;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_iscx_w1c {
+ uint64_t u64;
+ struct cvmx_ciu3_iscx_w1c_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_2_63 : 62;
+ uint64_t en : 1;
+ uint64_t raw : 1;
+#else
+ uint64_t raw : 1;
+ uint64_t en : 1;
+ uint64_t reserved_2_63 : 62;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_iscx_w1s {
+ uint64_t u64;
+ struct cvmx_ciu3_iscx_w1s_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_2_63 : 62;
+ uint64_t en : 1;
+ uint64_t raw : 1;
+#else
+ uint64_t raw : 1;
+ uint64_t en : 1;
+ uint64_t reserved_2_63 : 62;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_nmi {
+ uint64_t u64;
+ struct cvmx_ciu3_nmi_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_48_63 : 16;
+ uint64_t nmi : 48;
+#else
+ uint64_t nmi : 48;
+ uint64_t reserved_48_63 : 16;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_siscx {
+ uint64_t u64;
+ struct cvmx_ciu3_siscx_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t en : 64;
+#else
+ uint64_t en : 64;
+#endif
+ } s;
+};
+
+union cvmx_ciu3_timx {
+ uint64_t u64;
+ struct cvmx_ciu3_timx_s {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_37_63 : 27;
+ uint64_t one_shot : 1;
+ uint64_t len : 36;
+#else
+ uint64_t len : 36;
+ uint64_t one_shot : 1;
+ uint64_t reserved_37_63 : 27;
+#endif
+ } s;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-fpa-defs.h b/arch/mips/include/asm/octeon/cvmx-fpa-defs.h
index 1d79e3c..887ff8e 100644
--- a/arch/mips/include/asm/octeon/cvmx-fpa-defs.h
+++ b/arch/mips/include/asm/octeon/cvmx-fpa-defs.h
@@ -66,6 +66,7 @@
#define CVMX_FPA_WART_CTL (CVMX_ADD_IO_SEG(0x00011800280000D8ull))
#define CVMX_FPA_WART_STATUS (CVMX_ADD_IO_SEG(0x00011800280000E0ull))
#define CVMX_FPA_WQE_THRESHOLD (CVMX_ADD_IO_SEG(0x0001180028000468ull))
+#define CVMX_FPA_CLK_COUNT (CVMX_ADD_IO_SEG(0x00012800000000F0ull))
union cvmx_fpa_addr_range_error {
uint64_t u64;
diff --git a/arch/mips/include/asm/octeon/cvmx-mio-defs.h b/arch/mips/include/asm/octeon/cvmx-mio-defs.h
index bb0ae33..5196c04 100644
--- a/arch/mips/include/asm/octeon/cvmx-mio-defs.h
+++ b/arch/mips/include/asm/octeon/cvmx-mio-defs.h
@@ -1481,7 +1481,9 @@ union cvmx_mio_fus_dat2 {
uint64_t u64;
struct cvmx_mio_fus_dat2_s {
#ifdef __BIG_ENDIAN_BITFIELD
- uint64_t reserved_48_63:16;
+ uint64_t reserved_59_63:5;
+ uint64_t run_platform:3;
+ uint64_t gbl_pwr_throttle:8;
uint64_t fus118:1;
uint64_t rom_info:10;
uint64_t power_limit:2;
@@ -1513,7 +1515,9 @@ union cvmx_mio_fus_dat2 {
uint64_t power_limit:2;
uint64_t rom_info:10;
uint64_t fus118:1;
- uint64_t reserved_48_63:16;
+ uint64_t gbl_pwr_throttle:8;
+ uint64_t run_platform:3;
+ uint64_t reserved_59_63:5;
#endif
} s;
struct cvmx_mio_fus_dat2_cn30xx {
@@ -1837,50 +1841,192 @@ union cvmx_mio_fus_dat2 {
#endif
} cn68xx;
struct cvmx_mio_fus_dat2_cn68xx cn68xxp1;
+ struct cvmx_mio_fus_dat2_cn70xx {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_48_63:16;
+ uint64_t fus118:1;
+ uint64_t rom_info:10;
+ uint64_t power_limit:2;
+ uint64_t dorm_crypto:1;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_31_29:3;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t reserved_25_24:2;
+ uint64_t chip_id:8;
+ uint64_t reserved_15_0:16;
+#else
+ uint64_t reserved_15_0:16;
+ uint64_t chip_id:8;
+ uint64_t reserved_25_24:2;
+ uint64_t nocrypto:1;
+ uint64_t nomul:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t reserved_31_29:3;
+ uint64_t raid_en:1;
+ uint64_t fus318:1;
+ uint64_t dorm_crypto:1;
+ uint64_t power_limit:2;
+ uint64_t rom_info:10;
+ uint64_t fus118:1;
+ uint64_t reserved_48_63:16;
+#endif
+ } cn70xx;
+ struct cvmx_mio_fus_dat2_cn70xx cn70xxp1;
+ struct cvmx_mio_fus_dat2_cn73xx {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_59_63:5;
+ uint64_t run_platform:3;
+ uint64_t gbl_pwr_throttle:8;
+ uint64_t fus118:1;
+ uint64_t rom_info:10;
+ uint64_t power_limit:2;
+ uint64_t dorm_crypto:1;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_31_29:3;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t reserved_25_24:2;
+ uint64_t chip_id:8;
+ uint64_t reserved_15_0:16;
+#else
+ uint64_t reserved_15_0:16;
+ uint64_t chip_id:8;
+ uint64_t reserved_25_24:2;
+ uint64_t nocrypto:1;
+ uint64_t nomul:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t reserved_31_29:3;
+ uint64_t raid_en:1;
+ uint64_t fus318:1;
+ uint64_t dorm_crypto:1;
+ uint64_t power_limit:2;
+ uint64_t rom_info:10;
+ uint64_t fus118:1;
+ uint64_t gbl_pwr_throttle:8;
+ uint64_t run_platform:3;
+ uint64_t reserved_59_63:5;
+#endif
+ } cn73xx;
+ struct cvmx_mio_fus_dat2_cn78xx {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_59_63:5;
+ uint64_t run_platform:3;
+ uint64_t reserved_48_55:8;
+ uint64_t fus118:1;
+ uint64_t rom_info:10;
+ uint64_t power_limit:2;
+ uint64_t dorm_crypto:1;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_31_29:3;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t reserved_25_24:2;
+ uint64_t chip_id:8;
+ uint64_t reserved_0_15:16;
+#else
+ uint64_t reserved_0_15:16;
+ uint64_t chip_id:8;
+ uint64_t reserved_25_24:2;
+ uint64_t nocrypto:1;
+ uint64_t nomul:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t reserved_31_29:3;
+ uint64_t raid_en:1;
+ uint64_t fus318:1;
+ uint64_t dorm_crypto:1;
+ uint64_t power_limit:2;
+ uint64_t rom_info:10;
+ uint64_t fus118:1;
+ uint64_t reserved_48_55:8;
+ uint64_t run_platform:3;
+ uint64_t reserved_59_63:5;
+#endif
+ } cn78xx;
+ struct cvmx_mio_fus_dat2_cn78xxp2 {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t reserved_59_63:5;
+ uint64_t run_platform:3;
+ uint64_t gbl_pwr_throttle:8;
+ uint64_t fus118:1;
+ uint64_t rom_info:10;
+ uint64_t power_limit:2;
+ uint64_t dorm_crypto:1;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_31_29:3;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t reserved_25_24:2;
+ uint64_t chip_id:8;
+ uint64_t reserved_0_15:16;
+#else
+ uint64_t reserved_0_15:16;
+ uint64_t chip_id:8;
+ uint64_t reserved_25_24:2;
+ uint64_t nocrypto:1;
+ uint64_t nomul:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t reserved_31_29:3;
+ uint64_t raid_en:1;
+ uint64_t fus318:1;
+ uint64_t dorm_crypto:1;
+ uint64_t power_limit:2;
+ uint64_t rom_info:10;
+ uint64_t fus118:1;
+ uint64_t gbl_pwr_throttle:8;
+ uint64_t run_platform:3;
+ uint64_t reserved_59_63:5;
+#endif
+ } cn78xxp2;
struct cvmx_mio_fus_dat2_cn61xx cnf71xx;
+ struct cvmx_mio_fus_dat2_cn73xx cnf75xx;
};
union cvmx_mio_fus_dat3 {
uint64_t u64;
struct cvmx_mio_fus_dat3_s {
#ifdef __BIG_ENDIAN_BITFIELD
- uint64_t reserved_58_63:6;
+ uint64_t ema0:6;
uint64_t pll_ctl:10;
uint64_t dfa_info_dte:3;
uint64_t dfa_info_clm:4;
- uint64_t reserved_40_40:1;
- uint64_t ema:2;
+ uint64_t pll_alt_matrix:1;
+ uint64_t reserved_38_39:2;
uint64_t efus_lck_rsv:1;
uint64_t efus_lck_man:1;
uint64_t pll_half_dis:1;
uint64_t l2c_crip:3;
- uint64_t pll_div4:1;
- uint64_t reserved_29_30:2;
- uint64_t bar2_en:1;
+ uint64_t reserved_28_31:4;
uint64_t efus_lck:1;
uint64_t efus_ign:1;
uint64_t nozip:1;
uint64_t nodfa_dte:1;
- uint64_t icache:24;
+ uint64_t reserved_0_23:24;
#else
- uint64_t icache:24;
+ uint64_t reserved_0_23:24;
uint64_t nodfa_dte:1;
uint64_t nozip:1;
uint64_t efus_ign:1;
uint64_t efus_lck:1;
- uint64_t bar2_en:1;
- uint64_t reserved_29_30:2;
- uint64_t pll_div4:1;
+ uint64_t reserved_28_31:4;
uint64_t l2c_crip:3;
uint64_t pll_half_dis:1;
uint64_t efus_lck_man:1;
uint64_t efus_lck_rsv:1;
- uint64_t ema:2;
- uint64_t reserved_40_40:1;
+ uint64_t reserved_38_39:2;
+ uint64_t pll_alt_matrix:1;
uint64_t dfa_info_clm:4;
uint64_t dfa_info_dte:3;
uint64_t pll_ctl:10;
- uint64_t reserved_58_63:6;
+ uint64_t ema0:6;
#endif
} s;
struct cvmx_mio_fus_dat3_cn30xx {
@@ -2022,7 +2168,239 @@ union cvmx_mio_fus_dat3 {
struct cvmx_mio_fus_dat3_cn61xx cn66xx;
struct cvmx_mio_fus_dat3_cn61xx cn68xx;
struct cvmx_mio_fus_dat3_cn61xx cn68xxp1;
+ struct cvmx_mio_fus_dat3_cn70xx {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t ema0:6;
+ uint64_t pll_ctl:10;
+ uint64_t dfa_info_dte:3;
+ uint64_t dfa_info_clm:4;
+ uint64_t pll_alt_matrix:1;
+ uint64_t pll_bwadj_denom:2;
+ uint64_t efus_lck_rsv:1;
+ uint64_t efus_lck_man:1;
+ uint64_t pll_half_dis:1;
+ uint64_t l2c_crip:3;
+ uint64_t use_int_refclk:1;
+ uint64_t zip_info:2;
+ uint64_t bar2_sz_conf:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t ema1:6;
+ uint64_t reserved_0_17:18;
+#else
+ uint64_t reserved_0_17:18;
+ uint64_t ema1:6;
+ uint64_t nodfa_dte:1;
+ uint64_t nozip:1;
+ uint64_t efus_ign:1;
+ uint64_t efus_lck:1;
+ uint64_t bar2_sz_conf:1;
+ uint64_t zip_info:2;
+ uint64_t use_int_refclk:1;
+ uint64_t l2c_crip:3;
+ uint64_t pll_half_dis:1;
+ uint64_t efus_lck_man:1;
+ uint64_t efus_lck_rsv:1;
+ uint64_t pll_bwadj_denom:2;
+ uint64_t pll_alt_matrix:1;
+ uint64_t dfa_info_clm:4;
+ uint64_t dfa_info_dte:3;
+ uint64_t pll_ctl:10;
+ uint64_t ema0:6;
+#endif
+ } cn70xx;
+ struct cvmx_mio_fus_dat3_cn70xxp1 {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t ema0:6;
+ uint64_t pll_ctl:10;
+ uint64_t dfa_info_dte:3;
+ uint64_t dfa_info_clm:4;
+ uint64_t reserved_38_40:3;
+ uint64_t efus_lck_rsv:1;
+ uint64_t efus_lck_man:1;
+ uint64_t pll_half_dis:1;
+ uint64_t l2c_crip:3;
+ uint64_t reserved_31_31:1;
+ uint64_t zip_info:2;
+ uint64_t bar2_sz_conf:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t ema1:6;
+ uint64_t reserved_0_17:18;
+#else
+ uint64_t reserved_0_17:18;
+ uint64_t ema1:6;
+ uint64_t nodfa_dte:1;
+ uint64_t nozip:1;
+ uint64_t efus_ign:1;
+ uint64_t efus_lck:1;
+ uint64_t bar2_sz_conf:1;
+ uint64_t zip_info:2;
+ uint64_t reserved_31_31:1;
+ uint64_t l2c_crip:3;
+ uint64_t pll_half_dis:1;
+ uint64_t efus_lck_man:1;
+ uint64_t efus_lck_rsv:1;
+ uint64_t reserved_38_40:3;
+ uint64_t dfa_info_clm:4;
+ uint64_t dfa_info_dte:3;
+ uint64_t pll_ctl:10;
+ uint64_t ema0:6;
+#endif
+ } cn70xxp1;
+ struct cvmx_mio_fus_dat3_cn73xx {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t ema0:6;
+ uint64_t pll_ctl:10;
+ uint64_t dfa_info_dte:3;
+ uint64_t dfa_info_clm:4;
+ uint64_t pll_alt_matrix:1;
+ uint64_t pll_bwadj_denom:2;
+ uint64_t efus_lck_rsv:1;
+ uint64_t efus_lck_man:1;
+ uint64_t pll_half_dis:1;
+ uint64_t l2c_crip:3;
+ uint64_t use_int_refclk:1;
+ uint64_t zip_info:2;
+ uint64_t bar2_sz_conf:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t ema1:6;
+ uint64_t nohna_dte:1;
+ uint64_t hna_info_dte:3;
+ uint64_t hna_info_clm:4;
+ uint64_t reserved_9_9:1;
+ uint64_t core_pll_mul:5;
+ uint64_t pnr_pll_mul:4;
+#else
+ uint64_t pnr_pll_mul:4;
+ uint64_t core_pll_mul:5;
+ uint64_t reserved_9_9:1;
+ uint64_t hna_info_clm:4;
+ uint64_t hna_info_dte:3;
+ uint64_t nohna_dte:1;
+ uint64_t ema1:6;
+ uint64_t nodfa_dte:1;
+ uint64_t nozip:1;
+ uint64_t efus_ign:1;
+ uint64_t efus_lck:1;
+ uint64_t bar2_sz_conf:1;
+ uint64_t zip_info:2;
+ uint64_t use_int_refclk:1;
+ uint64_t l2c_crip:3;
+ uint64_t pll_half_dis:1;
+ uint64_t efus_lck_man:1;
+ uint64_t efus_lck_rsv:1;
+ uint64_t pll_bwadj_denom:2;
+ uint64_t pll_alt_matrix:1;
+ uint64_t dfa_info_clm:4;
+ uint64_t dfa_info_dte:3;
+ uint64_t pll_ctl:10;
+ uint64_t ema0:6;
+#endif
+ } cn73xx;
+ struct cvmx_mio_fus_dat3_cn78xx {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t ema0:6;
+ uint64_t pll_ctl:10;
+ uint64_t dfa_info_dte:3;
+ uint64_t dfa_info_clm:4;
+ uint64_t reserved_38_40:3;
+ uint64_t efus_lck_rsv:1;
+ uint64_t efus_lck_man:1;
+ uint64_t pll_half_dis:1;
+ uint64_t l2c_crip:3;
+ uint64_t reserved_31_31:1;
+ uint64_t zip_info:2;
+ uint64_t bar2_sz_conf:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t ema1:6;
+ uint64_t nohna_dte:1;
+ uint64_t hna_info_dte:3;
+ uint64_t hna_info_clm:4;
+ uint64_t reserved_0_9:10;
+#else
+ uint64_t reserved_0_9:10;
+ uint64_t hna_info_clm:4;
+ uint64_t hna_info_dte:3;
+ uint64_t nohna_dte:1;
+ uint64_t ema1:6;
+ uint64_t nodfa_dte:1;
+ uint64_t nozip:1;
+ uint64_t efus_ign:1;
+ uint64_t efus_lck:1;
+ uint64_t bar2_sz_conf:1;
+ uint64_t zip_info:2;
+ uint64_t reserved_31_31:1;
+ uint64_t l2c_crip:3;
+ uint64_t pll_half_dis:1;
+ uint64_t efus_lck_man:1;
+ uint64_t efus_lck_rsv:1;
+ uint64_t reserved_38_40:3;
+ uint64_t dfa_info_clm:4;
+ uint64_t dfa_info_dte:3;
+ uint64_t pll_ctl:10;
+ uint64_t ema0:6;
+#endif
+ } cn78xx;
+ struct cvmx_mio_fus_dat3_cn73xx cn78xxp2;
struct cvmx_mio_fus_dat3_cn61xx cnf71xx;
+ struct cvmx_mio_fus_dat3_cnf75xx {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint64_t ema0:6;
+ uint64_t pll_ctl:10;
+ uint64_t dfa_info_dte:3;
+ uint64_t dfa_info_clm:4;
+ uint64_t pll_alt_matrix:1;
+ uint64_t pll_bwadj_denom:2;
+ uint64_t efus_lck_rsv:1;
+ uint64_t efus_lck_man:1;
+ uint64_t pll_half_dis:1;
+ uint64_t l2c_crip:3;
+ uint64_t use_int_refclk:1;
+ uint64_t zip_info:2;
+ uint64_t bar2_sz_conf:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t ema1:6;
+ uint64_t reserved_9_17:9;
+ uint64_t core_pll_mul:5;
+ uint64_t pnr_pll_mul:4;
+#else
+ uint64_t pnr_pll_mul:4;
+ uint64_t core_pll_mul:5;
+ uint64_t reserved_9_17:9;
+ uint64_t ema1:6;
+ uint64_t nodfa_dte:1;
+ uint64_t nozip:1;
+ uint64_t efus_ign:1;
+ uint64_t efus_lck:1;
+ uint64_t bar2_sz_conf:1;
+ uint64_t zip_info:2;
+ uint64_t use_int_refclk:1;
+ uint64_t l2c_crip:3;
+ uint64_t pll_half_dis:1;
+ uint64_t efus_lck_man:1;
+ uint64_t efus_lck_rsv:1;
+ uint64_t pll_bwadj_denom:2;
+ uint64_t pll_alt_matrix:1;
+ uint64_t dfa_info_clm:4;
+ uint64_t dfa_info_dte:3;
+ uint64_t pll_ctl:10;
+ uint64_t ema0:6;
+#endif
+ } cnf75xx;
};
union cvmx_mio_fus_ema {
--
1.7.11.7
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| From | Aaro Koskinen <aaro.koskinen@iki.fi> |
|---|---|
| Date | 2016-02-05 02:30 +0100 |
| Message-ID | <qYDnJ-1Cc-15@gated-at.bofh.it> |
| In reply to | #1327383 |
Hi, On Thu, Feb 04, 2016 at 04:42:47PM -0800, David Daney wrote: > From: David Daney <david.daney@cavium.com> > > The OCTEON III cn78xx and cn73xx family of SoCs has some architectural > differences from previous OCTEON processors. Did you test this series also on older OCTEONs? A lot of common files seems to be modified, so it would be good to describe how it was tested. A.
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| From | David Daney <ddaney.cavm@gmail.com> |
|---|---|
| Date | 2016-02-05 02:40 +0100 |
| Message-ID | <qYDxo-1Fx-1@gated-at.bofh.it> |
| In reply to | #1327390 |
On 02/04/2016 05:22 PM, Aaro Koskinen wrote: > Hi, > > On Thu, Feb 04, 2016 at 04:42:47PM -0800, David Daney wrote: >> From: David Daney <david.daney@cavium.com> >> >> The OCTEON III cn78xx and cn73xx family of SoCs has some architectural >> differences from previous OCTEON processors. > > Did you test this series also on older OCTEONs? A lot of common files > seems to be modified, so it would be good to describe how it was tested. > Yes, I tried to be very careful not to break things that already work. Tested on: CN7890 -- OCTEON III CN7360 -- OCTEON III CN5750 -- OCTEON Plus In the case of CN5750, I booted a full Debian system from the on-board CF with no problem. In any event, this is code that we have been running internally across all OCTEON models for several years. David.
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