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Message-ID: <1428516275-12819-4-git-send-email-jonathar@broadcom.com>
Date: Wed, 8 Apr 2015 11:04:33 -0700
From: Jonathan Richardson <jonathar@...adcom.com>
To: Mark Brown <broonie@...nel.org>, Dmitry Torokhov <dtor@...gle.com>,
Anatol Pomazau <anatol@...gle.com>
CC: Jonathan Richardson <jonathar@...adcom.com>,
Scott Branden <sbranden@...adcom.com>,
Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>,
<linux-kernel@...r.kernel.org>, <linux-spi@...r.kernel.org>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>,
<devicetree@...r.kernel.org>, Rafal Milecki <zajec5@...il.com>
Subject: [PATCH v2 3/5] spi: bcm-mspi: Refactor to make driver nonspecific to 53xx SoCs
Rename variables, structures, etc so that the naming matches the new
driver name (bcm mspi) instead of the previous naming that was chip
specific (53xx).
Signed-off-by: Jonathan Richardson <jonathar@...adcom.com>
---
drivers/spi/spi-bcm-mspi.c | 200 ++++++++++++++++++++++----------------------
drivers/spi/spi-bcm-mspi.h | 140 +++++++++++++++++--------------
2 files changed, 178 insertions(+), 162 deletions(-)
diff --git a/drivers/spi/spi-bcm-mspi.c b/drivers/spi/spi-bcm-mspi.c
index db3d293..502227d 100644
--- a/drivers/spi/spi-bcm-mspi.c
+++ b/drivers/spi/spi-bcm-mspi.c
@@ -1,5 +1,15 @@
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
+/*
+ * Portions Copyright (C) 2015 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -9,58 +19,58 @@
#include "spi-bcm-mspi.h"
-#define BCM53XXSPI_MAX_SPI_BAUD 13500000 /* 216 MHz? */
+#define BCM_MSPI_MAX_SPI_BAUD 13500000 /* 216 MHz? */
/* The longest observed required wait was 19 ms */
-#define BCM53XXSPI_SPE_TIMEOUT_MS 80
+#define BCM_MSPI_SPE_TIMEOUT_MS 80
-struct bcm53xxspi {
+struct bcm_mspi {
struct bcma_device *core;
struct spi_master *master;
size_t read_offset;
};
-static inline u32 bcm53xxspi_read(struct bcm53xxspi *b53spi, u16 offset)
+static inline u32 bcm_mspi_read(struct bcm_mspi *mspi, u16 offset)
{
- return bcma_read32(b53spi->core, offset);
+ return bcma_read32(mspi->core, offset);
}
-static inline void bcm53xxspi_write(struct bcm53xxspi *b53spi, u16 offset,
+static inline void bcm_mspi_write(struct bcm_mspi *mspi, u16 offset,
u32 value)
{
- bcma_write32(b53spi->core, offset, value);
+ bcma_write32(mspi->core, offset, value);
}
-static inline unsigned int bcm53xxspi_calc_timeout(size_t len)
+static inline unsigned int bcm_mspi_calc_timeout(size_t len)
{
/* Do some magic calculation based on length and buad. Add 10% and 1. */
- return (len * 9000 / BCM53XXSPI_MAX_SPI_BAUD * 110 / 100) + 1;
+ return (len * 9000 / BCM_MSPI_MAX_SPI_BAUD * 110 / 100) + 1;
}
-static int bcm53xxspi_wait(struct bcm53xxspi *b53spi, unsigned int timeout_ms)
+static int bcm_mspi_wait(struct bcm_mspi *mspi, unsigned int timeout_ms)
{
unsigned long deadline;
u32 tmp;
/* SPE bit has to be 0 before we read MSPI STATUS */
- deadline = jiffies + BCM53XXSPI_SPE_TIMEOUT_MS * HZ / 1000;
+ deadline = jiffies + BCM_MSPI_SPE_TIMEOUT_MS * HZ / 1000;
do {
- tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_SPCR2);
- if (!(tmp & B53SPI_MSPI_SPCR2_SPE))
+ tmp = bcm_mspi_read(mspi, MSPI_SPCR2);
+ if (!(tmp & MSPI_SPCR2_SPE))
break;
udelay(5);
} while (!time_after_eq(jiffies, deadline));
- if (tmp & B53SPI_MSPI_SPCR2_SPE)
+ if (tmp & MSPI_SPCR2_SPE)
goto spi_timeout;
/* Check status */
deadline = jiffies + timeout_ms * HZ / 1000;
do {
- tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_MSPI_STATUS);
- if (tmp & B53SPI_MSPI_MSPI_STATUS_SPIF) {
- bcm53xxspi_write(b53spi, B53SPI_MSPI_MSPI_STATUS, 0);
+ tmp = bcm_mspi_read(mspi, MSPI_STATUS);
+ if (tmp & MSPI_STATUS_SPIF) {
+ bcm_mspi_write(mspi, MSPI_STATUS, 0);
return 0;
}
@@ -69,14 +79,14 @@ static int bcm53xxspi_wait(struct bcm53xxspi *b53spi, unsigned int timeout_ms)
} while (!time_after_eq(jiffies, deadline));
spi_timeout:
- bcm53xxspi_write(b53spi, B53SPI_MSPI_MSPI_STATUS, 0);
+ bcm_mspi_write(mspi, MSPI_STATUS, 0);
pr_err("Timeout waiting for SPI to be ready!\n");
return -EBUSY;
}
-static void bcm53xxspi_buf_write(struct bcm53xxspi *b53spi, u8 *w_buf,
+static void bcm_mspi_buf_write(struct bcm_mspi *mspi, u8 *w_buf,
size_t len, bool cont)
{
u32 tmp;
@@ -84,96 +94,95 @@ static void bcm53xxspi_buf_write(struct bcm53xxspi *b53spi, u8 *w_buf,
for (i = 0; i < len; i++) {
/* Transmit Register File MSB */
- bcm53xxspi_write(b53spi, B53SPI_MSPI_TXRAM + 4 * (i * 2),
+ bcm_mspi_write(mspi, MSPI_TXRAM + 4 * (i * 2),
(unsigned int)w_buf[i]);
}
for (i = 0; i < len; i++) {
- tmp = B53SPI_CDRAM_CONT | B53SPI_CDRAM_PCS_DISABLE_ALL |
- B53SPI_CDRAM_PCS_DSCK;
+ tmp = MSPI_CDRAM_CONT | MSPI_CDRAM_PCS_DISABLE_ALL |
+ MSPI_CDRAM_PCS_DSCK;
if (!cont && i == len - 1)
- tmp &= ~B53SPI_CDRAM_CONT;
+ tmp &= ~MSPI_CDRAM_CONT;
tmp &= ~0x1;
/* Command Register File */
- bcm53xxspi_write(b53spi, B53SPI_MSPI_CDRAM + 4 * i, tmp);
+ bcm_mspi_write(mspi, MSPI_CDRAM + 4 * i, tmp);
}
/* Set queue pointers */
- bcm53xxspi_write(b53spi, B53SPI_MSPI_NEWQP, 0);
- bcm53xxspi_write(b53spi, B53SPI_MSPI_ENDQP, len - 1);
+ bcm_mspi_write(mspi, MSPI_NEWQP, 0);
+ bcm_mspi_write(mspi, MSPI_ENDQP, len - 1);
if (cont)
- bcm53xxspi_write(b53spi, B53SPI_MSPI_WRITE_LOCK, 1);
+ bcm_mspi_write(mspi, MSPI_WRITE_LOCK, 1);
/* Start SPI transfer */
- tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_SPCR2);
- tmp |= B53SPI_MSPI_SPCR2_SPE;
+ tmp = bcm_mspi_read(mspi, MSPI_SPCR2);
+ tmp |= MSPI_SPCR2_SPE;
if (cont)
- tmp |= B53SPI_MSPI_SPCR2_CONT_AFTER_CMD;
- bcm53xxspi_write(b53spi, B53SPI_MSPI_SPCR2, tmp);
+ tmp |= MSPI_SPCR2_CONT_AFTER_CMD;
+ bcm_mspi_write(mspi, MSPI_SPCR2, tmp);
/* Wait for SPI to finish */
- bcm53xxspi_wait(b53spi, bcm53xxspi_calc_timeout(len));
+ bcm_mspi_wait(mspi, bcm_mspi_calc_timeout(len));
if (!cont)
- bcm53xxspi_write(b53spi, B53SPI_MSPI_WRITE_LOCK, 0);
+ bcm_mspi_write(mspi, MSPI_WRITE_LOCK, 0);
- b53spi->read_offset = len;
+ mspi->read_offset = len;
}
-static void bcm53xxspi_buf_read(struct bcm53xxspi *b53spi, u8 *r_buf,
+static void bcm_mspi_buf_read(struct bcm_mspi *mspi, u8 *r_buf,
size_t len, bool cont)
{
u32 tmp;
int i;
- for (i = 0; i < b53spi->read_offset + len; i++) {
- tmp = B53SPI_CDRAM_CONT | B53SPI_CDRAM_PCS_DISABLE_ALL |
- B53SPI_CDRAM_PCS_DSCK;
- if (!cont && i == b53spi->read_offset + len - 1)
- tmp &= ~B53SPI_CDRAM_CONT;
+ for (i = 0; i < mspi->read_offset + len; i++) {
+ tmp = MSPI_CDRAM_CONT | MSPI_CDRAM_PCS_DISABLE_ALL |
+ MSPI_CDRAM_PCS_DSCK;
+ if (!cont && i == mspi->read_offset + len - 1)
+ tmp &= ~MSPI_CDRAM_CONT;
tmp &= ~0x1;
/* Command Register File */
- bcm53xxspi_write(b53spi, B53SPI_MSPI_CDRAM + 4 * i, tmp);
+ bcm_mspi_write(mspi, MSPI_CDRAM + 4 * i, tmp);
}
/* Set queue pointers */
- bcm53xxspi_write(b53spi, B53SPI_MSPI_NEWQP, 0);
- bcm53xxspi_write(b53spi, B53SPI_MSPI_ENDQP,
- b53spi->read_offset + len - 1);
+ bcm_mspi_write(mspi, MSPI_NEWQP, 0);
+ bcm_mspi_write(mspi, MSPI_ENDQP, mspi->read_offset + len - 1);
if (cont)
- bcm53xxspi_write(b53spi, B53SPI_MSPI_WRITE_LOCK, 1);
+ bcm_mspi_write(mspi, MSPI_WRITE_LOCK, 1);
/* Start SPI transfer */
- tmp = bcm53xxspi_read(b53spi, B53SPI_MSPI_SPCR2);
- tmp |= B53SPI_MSPI_SPCR2_SPE;
+ tmp = bcm_mspi_read(mspi, MSPI_SPCR2);
+ tmp |= MSPI_SPCR2_SPE;
if (cont)
- tmp |= B53SPI_MSPI_SPCR2_CONT_AFTER_CMD;
- bcm53xxspi_write(b53spi, B53SPI_MSPI_SPCR2, tmp);
+ tmp |= MSPI_SPCR2_CONT_AFTER_CMD;
+ bcm_mspi_write(mspi, MSPI_SPCR2, tmp);
/* Wait for SPI to finish */
- bcm53xxspi_wait(b53spi, bcm53xxspi_calc_timeout(len));
+ bcm_mspi_wait(mspi, bcm_mspi_calc_timeout(len));
if (!cont)
- bcm53xxspi_write(b53spi, B53SPI_MSPI_WRITE_LOCK, 0);
+ bcm_mspi_write(mspi, MSPI_WRITE_LOCK, 0);
for (i = 0; i < len; ++i) {
- int offset = b53spi->read_offset + i;
+ int offset = mspi->read_offset + i;
/* Data stored in the transmit register file LSB */
- r_buf[i] = (u8)bcm53xxspi_read(b53spi,
- B53SPI_MSPI_RXRAM + 4 * (1 + offset * 2));
+ r_buf[i] = (u8)bcm_mspi_read(mspi,
+ MSPI_RXRAM + 4 * (1 + offset * 2));
}
- b53spi->read_offset = 0;
+ mspi->read_offset = 0;
}
-static int bcm53xxspi_transfer_one(struct spi_master *master,
+static int bcm_mspi_transfer_one(struct spi_master *master,
struct spi_device *spi,
struct spi_transfer *t)
{
- struct bcm53xxspi *b53spi = spi_master_get_devdata(master);
+ struct bcm_mspi *mspi = spi_master_get_devdata(master);
u8 *buf;
size_t left;
@@ -184,7 +193,7 @@ static int bcm53xxspi_transfer_one(struct spi_master *master,
size_t to_write = min_t(size_t, 16, left);
bool cont = left - to_write > 0;
- bcm53xxspi_buf_write(b53spi, buf, to_write, cont);
+ bcm_mspi_buf_write(mspi, buf, to_write, cont);
left -= to_write;
buf += to_write;
}
@@ -194,11 +203,11 @@ static int bcm53xxspi_transfer_one(struct spi_master *master,
buf = (u8 *)t->rx_buf;
left = t->len;
while (left) {
- size_t to_read = min_t(size_t, 16 - b53spi->read_offset,
+ size_t to_read = min_t(size_t, 16 - mspi->read_offset,
left);
bool cont = left - to_read > 0;
- bcm53xxspi_buf_read(b53spi, buf, to_read, cont);
+ bcm_mspi_buf_read(mspi, buf, to_read, cont);
left -= to_read;
buf += to_read;
}
@@ -207,45 +216,43 @@ static int bcm53xxspi_transfer_one(struct spi_master *master,
return 0;
}
-/**************************************************
- * BCMA
- **************************************************/
-
-static struct spi_board_info bcm53xx_info = {
+static struct spi_board_info bcm_mspi_info = {
.modalias = "bcm53xxspiflash",
};
-static const struct bcma_device_id bcm53xxspi_bcma_tbl[] = {
+static const struct bcma_device_id bcm_mspi_bcma_tbl[] = {
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_QSPI, BCMA_ANY_REV,
BCMA_ANY_CLASS),
{},
};
-MODULE_DEVICE_TABLE(bcma, bcm53xxspi_bcma_tbl);
+MODULE_DEVICE_TABLE(bcma, bcm_mspi_bcma_tbl);
-static int bcm53xxspi_bcma_probe(struct bcma_device *core)
+static int bcm_mspi_bcma_probe(struct bcma_device *core)
{
- struct bcm53xxspi *b53spi;
+ struct bcm_mspi *data;
struct spi_master *master;
int err;
+ dev_info(&core->dev, "BCM MSPI BCMA probe\n");
+
if (core->bus->drv_cc.core->id.rev != 42) {
pr_err("SPI on SoC with unsupported ChipCommon rev\n");
return -ENOTSUPP;
}
- master = spi_alloc_master(&core->dev, sizeof(*b53spi));
+ master = spi_alloc_master(&core->dev, sizeof(*data));
if (!master)
return -ENOMEM;
- b53spi = spi_master_get_devdata(master);
- b53spi->master = master;
- b53spi->core = core;
+ data = spi_master_get_devdata(master);
+ data->master = master;
+ data->core = core;
- master->transfer_one = bcm53xxspi_transfer_one;
+ master->transfer_one = bcm_mspi_transfer_one;
- bcma_set_drvdata(core, b53spi);
+ bcma_set_drvdata(core, data);
- err = devm_spi_register_master(&core->dev, master);
+ err = devm_spi_register_master(&core->dev, data->master);
if (err) {
spi_master_put(master);
bcma_set_drvdata(core, NULL);
@@ -253,49 +260,46 @@ static int bcm53xxspi_bcma_probe(struct bcma_device *core)
}
/* Broadcom SoCs (at least with the CC rev 42) use SPI for flash only */
- spi_new_device(master, &bcm53xx_info);
+ spi_new_device(master, &bcm_mspi_info);
out:
return err;
}
-static void bcm53xxspi_bcma_remove(struct bcma_device *core)
+static void bcm_mspi_bcma_remove(struct bcma_device *core)
{
- struct bcm53xxspi *b53spi = bcma_get_drvdata(core);
+ struct bcm_mspi *mspi = bcma_get_drvdata(core);
- spi_unregister_master(b53spi->master);
+ spi_unregister_master(mspi->master);
}
-static struct bcma_driver bcm53xxspi_bcma_driver = {
+static struct bcma_driver bcm_mspi_bcma_driver = {
.name = KBUILD_MODNAME,
- .id_table = bcm53xxspi_bcma_tbl,
- .probe = bcm53xxspi_bcma_probe,
- .remove = bcm53xxspi_bcma_remove,
+ .id_table = bcm_mspi_bcma_tbl,
+ .probe = bcm_mspi_bcma_probe,
+ .remove = bcm_mspi_bcma_remove,
};
-/**************************************************
- * Init & exit
- **************************************************/
-
-static int __init bcm53xxspi_module_init(void)
+static int __init bcm_mspi_module_init(void)
{
int err = 0;
- err = bcma_driver_register(&bcm53xxspi_bcma_driver);
+ err = bcma_driver_register(&bcm_mspi_bcma_driver);
if (err)
pr_err("Failed to register bcma driver: %d\n", err);
return err;
}
-static void __exit bcm53xxspi_module_exit(void)
+static void __exit bcm_mspi_module_exit(void)
{
- bcma_driver_unregister(&bcm53xxspi_bcma_driver);
+ bcma_driver_unregister(&bcm_mspi_bcma_driver);
}
-module_init(bcm53xxspi_module_init);
-module_exit(bcm53xxspi_module_exit);
+module_init(bcm_mspi_module_init);
+module_exit(bcm_mspi_module_exit);
-MODULE_DESCRIPTION("Broadcom BCM53xx SPI Controller driver");
+MODULE_DESCRIPTION("Broadcom MSPI SPI Controller driver");
MODULE_AUTHOR("Rafał Miłecki <zajec5@...il.com>");
-MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Broadcom");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/spi/spi-bcm-mspi.h b/drivers/spi/spi-bcm-mspi.h
index b44fdca..18b24ff 100644
--- a/drivers/spi/spi-bcm-mspi.h
+++ b/drivers/spi/spi-bcm-mspi.h
@@ -1,72 +1,84 @@
-#ifndef SPI_BCM53XX_H
-#define SPI_BCM53XX_H
+/*
+ * Portions Copyright (C) 2015 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef SPI_BCM_MSPI_H
+#define SPI_BCM_MSPI_H
-#define B53SPI_BSPI_REVISION_ID 0x000
-#define B53SPI_BSPI_SCRATCH 0x004
-#define B53SPI_BSPI_MAST_N_BOOT_CTRL 0x008
-#define B53SPI_BSPI_BUSY_STATUS 0x00c
-#define B53SPI_BSPI_INTR_STATUS 0x010
-#define B53SPI_BSPI_B0_STATUS 0x014
-#define B53SPI_BSPI_B0_CTRL 0x018
-#define B53SPI_BSPI_B1_STATUS 0x01c
-#define B53SPI_BSPI_B1_CTRL 0x020
-#define B53SPI_BSPI_STRAP_OVERRIDE_CTRL 0x024
-#define B53SPI_BSPI_FLEX_MODE_ENABLE 0x028
-#define B53SPI_BSPI_BITS_PER_CYCLE 0x02c
-#define B53SPI_BSPI_BITS_PER_PHASE 0x030
-#define B53SPI_BSPI_CMD_AND_MODE_BYTE 0x034
-#define B53SPI_BSPI_BSPI_FLASH_UPPER_ADDR_BYTE 0x038
-#define B53SPI_BSPI_BSPI_XOR_VALUE 0x03c
-#define B53SPI_BSPI_BSPI_XOR_ENABLE 0x040
-#define B53SPI_BSPI_BSPI_PIO_MODE_ENABLE 0x044
-#define B53SPI_BSPI_BSPI_PIO_IODIR 0x048
-#define B53SPI_BSPI_BSPI_PIO_DATA 0x04c
+#define BSPI_REVISION_ID 0x000
+#define BSPI_SCRATCH 0x004
+#define BSPI_MAST_N_BOOT_CTRL 0x008
+#define BSPI_BUSY_STATUS 0x00c
+#define BSPI_INTR_STATUS 0x010
+#define BSPI_B0_STATUS 0x014
+#define BSPI_B0_CTRL 0x018
+#define BSPI_B1_STATUS 0x01c
+#define BSPI_B1_CTRL 0x020
+#define BSPI_STRAP_OVERRIDE_CTRL 0x024
+#define BSPI_FLEX_MODE_ENABLE 0x028
+#define BSPI_BITS_PER_CYCLE 0x02c
+#define BSPI_BITS_PER_PHASE 0x030
+#define BSPI_CMD_AND_MODE_BYTE 0x034
+#define BSPI_BSPI_FLASH_UPPER_ADDR_BYTE 0x038
+#define BSPI_BSPI_XOR_VALUE 0x03c
+#define BSPI_BSPI_XOR_ENABLE 0x040
+#define BSPI_BSPI_PIO_MODE_ENABLE 0x044
+#define BSPI_BSPI_PIO_IODIR 0x048
+#define BSPI_BSPI_PIO_DATA 0x04c
/* RAF */
-#define B53SPI_RAF_START_ADDR 0x100
-#define B53SPI_RAF_NUM_WORDS 0x104
-#define B53SPI_RAF_CTRL 0x108
-#define B53SPI_RAF_FULLNESS 0x10c
-#define B53SPI_RAF_WATERMARK 0x110
-#define B53SPI_RAF_STATUS 0x114
-#define B53SPI_RAF_READ_DATA 0x118
-#define B53SPI_RAF_WORD_CNT 0x11c
-#define B53SPI_RAF_CURR_ADDR 0x120
+#define RAF_START_ADDR 0x100
+#define RAF_NUM_WORDS 0x104
+#define RAF_CTRL 0x108
+#define RAF_FULLNESS 0x10c
+#define RAF_WATERMARK 0x110
+#define RAF_STATUS 0x114
+#define RAF_READ_DATA 0x118
+#define RAF_WORD_CNT 0x11c
+#define RAF_CURR_ADDR 0x120
/* MSPI */
-#define B53SPI_MSPI_SPCR0_LSB 0x200
-#define B53SPI_MSPI_SPCR0_MSB 0x204
-#define B53SPI_MSPI_SPCR1_LSB 0x208
-#define B53SPI_MSPI_SPCR1_MSB 0x20c
-#define B53SPI_MSPI_NEWQP 0x210
-#define B53SPI_MSPI_ENDQP 0x214
-#define B53SPI_MSPI_SPCR2 0x218
-#define B53SPI_MSPI_SPCR2_SPE 0x00000040
-#define B53SPI_MSPI_SPCR2_CONT_AFTER_CMD 0x00000080
-#define B53SPI_MSPI_MSPI_STATUS 0x220
-#define B53SPI_MSPI_MSPI_STATUS_SPIF 0x00000001
-#define B53SPI_MSPI_CPTQP 0x224
-#define B53SPI_MSPI_TXRAM 0x240 /* 32 registers, up to 0x2b8 */
-#define B53SPI_MSPI_RXRAM 0x2c0 /* 32 registers, up to 0x33c */
-#define B53SPI_MSPI_CDRAM 0x340 /* 16 registers, up to 0x37c */
-#define B53SPI_CDRAM_PCS_PCS0 0x00000001
-#define B53SPI_CDRAM_PCS_PCS1 0x00000002
-#define B53SPI_CDRAM_PCS_PCS2 0x00000004
-#define B53SPI_CDRAM_PCS_PCS3 0x00000008
-#define B53SPI_CDRAM_PCS_DISABLE_ALL 0x0000000f
-#define B53SPI_CDRAM_PCS_DSCK 0x00000010
-#define B53SPI_CDRAM_BITSE 0x00000040
-#define B53SPI_CDRAM_CONT 0x00000080
-#define B53SPI_MSPI_WRITE_LOCK 0x380
-#define B53SPI_MSPI_DISABLE_FLUSH_GEN 0x384
+#define MSPI_SPCR0_LSB 0x200
+#define MSPI_SPCR0_MSB 0x204
+#define MSPI_SPCR1_LSB 0x208
+#define MSPI_SPCR1_MSB 0x20c
+#define MSPI_NEWQP 0x210
+#define MSPI_ENDQP 0x214
+#define MSPI_SPCR2 0x218
+#define MSPI_SPCR2_SPE 0x00000040
+#define MSPI_SPCR2_CONT_AFTER_CMD 0x00000080
+#define MSPI_STATUS 0x220
+#define MSPI_STATUS_SPIF 0x00000001
+#define MSPI_CPTQP 0x224
+#define MSPI_TXRAM 0x240 /* 32 registers, up to 0x2b8 */
+#define MSPI_RXRAM 0x2c0 /* 32 registers, up to 0x33c */
+#define MSPI_CDRAM 0x340 /* 16 registers, up to 0x37c */
+#define MSPI_CDRAM_PCS_PCS0 0x00000001
+#define MSPI_CDRAM_PCS_PCS1 0x00000002
+#define MSPI_CDRAM_PCS_PCS2 0x00000004
+#define MSPI_CDRAM_PCS_PCS3 0x00000008
+#define MSPI_CDRAM_PCS_DISABLE_ALL 0x0000000f
+#define MSPI_CDRAM_PCS_DSCK 0x00000010
+#define MSPI_CDRAM_BITSE 0x00000040
+#define MSPI_CDRAM_CONT 0x00000080
+#define MSPI_WRITE_LOCK 0x380
+#define MSPI_DISABLE_FLUSH_GEN 0x384
/* Interrupt */
-#define B53SPI_INTR_RAF_LR_FULLNESS_REACHED 0x3a0
-#define B53SPI_INTR_RAF_LR_TRUNCATED 0x3a4
-#define B53SPI_INTR_RAF_LR_IMPATIENT 0x3a8
-#define B53SPI_INTR_RAF_LR_SESSION_DONE 0x3ac
-#define B53SPI_INTR_RAF_LR_OVERREAD 0x3b0
-#define B53SPI_INTR_MSPI_DONE 0x3b4
-#define B53SPI_INTR_MSPI_HALT_SET_TRANSACTION_DONE 0x3b8
+#define INTR_RAF_LR_FULLNESS_REACHED 0x3a0
+#define INTR_RAF_LR_TRUNCATED 0x3a4
+#define INTR_RAF_LR_IMPATIENT 0x3a8
+#define INTR_RAF_LR_SESSION_DONE 0x3ac
+#define INTR_RAF_LR_OVERREAD 0x3b0
+#define INTR_MSPI_DONE 0x3b4
+#define INTR_MSPI_HALT_SET_TRANSACTION_DONE 0x3b8
-#endif /* SPI_BCM53XX_H */
+#endif
--
1.7.9.5
--
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