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Message-Id: <20230116100845.6153-8-ilpo.jarvinen@linux.intel.com>
Date: Mon, 16 Jan 2023 12:08:41 +0200
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: linux-fpga@...r.kernel.org, Xu Yilun <yilun.xu@...el.com>,
Wu Hao <hao.wu@...el.com>, Tom Rix <trix@...hat.com>,
Moritz Fischer <mdf@...nel.org>, Lee Jones <lee@...nel.org>,
Matthew Gerlach <matthew.gerlach@...ux.intel.com>,
Russ Weight <russell.h.weight@...el.com>,
Tianfei zhang <tianfei.zhang@...el.com>,
Mark Brown <broonie@...nel.org>,
Marco Pagani <marpagan@...hat.com>,
linux-kernel@...r.kernel.org
Cc: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH v6 07/11] mfd: intel-m10-bmc: Prefix register defines with M10BMC_N3000
Prefix the M10BMC defines register defines with M10BMC_N3000 to make it
more obvious these are related to some board type. All current
non-N3000 board types have the same layout so they'll be reused. The
less generic makes it more obvious they're not meant for the
generic/interface agnostic code.
Reviewed-by: Russ Weight <russell.h.weight@...el.com>
Reviewed-by: Xu Yilun <yilun.xu@...el.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
drivers/mfd/intel-m10-bmc-core.c | 14 +++----
drivers/mfd/intel-m10-bmc-spi.c | 52 ++++++++++++------------
include/linux/mfd/intel-m10-bmc.h | 66 +++++++++++++++----------------
3 files changed, 66 insertions(+), 66 deletions(-)
diff --git a/drivers/mfd/intel-m10-bmc-core.c b/drivers/mfd/intel-m10-bmc-core.c
index cbea8d4f68fa..dac9cf7bcb4a 100644
--- a/drivers/mfd/intel-m10-bmc-core.c
+++ b/drivers/mfd/intel-m10-bmc-core.c
@@ -58,12 +58,12 @@ static ssize_t mac_address_show(struct device *dev,
return ret;
return sysfs_emit(buf, "%02x:%02x:%02x:%02x:%02x:%02x\n",
- (u8)FIELD_GET(M10BMC_MAC_BYTE1, macaddr_low),
- (u8)FIELD_GET(M10BMC_MAC_BYTE2, macaddr_low),
- (u8)FIELD_GET(M10BMC_MAC_BYTE3, macaddr_low),
- (u8)FIELD_GET(M10BMC_MAC_BYTE4, macaddr_low),
- (u8)FIELD_GET(M10BMC_MAC_BYTE5, macaddr_high),
- (u8)FIELD_GET(M10BMC_MAC_BYTE6, macaddr_high));
+ (u8)FIELD_GET(M10BMC_N3000_MAC_BYTE1, macaddr_low),
+ (u8)FIELD_GET(M10BMC_N3000_MAC_BYTE2, macaddr_low),
+ (u8)FIELD_GET(M10BMC_N3000_MAC_BYTE3, macaddr_low),
+ (u8)FIELD_GET(M10BMC_N3000_MAC_BYTE4, macaddr_low),
+ (u8)FIELD_GET(M10BMC_N3000_MAC_BYTE5, macaddr_high),
+ (u8)FIELD_GET(M10BMC_N3000_MAC_BYTE6, macaddr_high));
}
static DEVICE_ATTR_RO(mac_address);
@@ -78,7 +78,7 @@ static ssize_t mac_count_show(struct device *dev,
if (ret)
return ret;
- return sysfs_emit(buf, "%u\n", (u8)FIELD_GET(M10BMC_MAC_COUNT, macaddr_high));
+ return sysfs_emit(buf, "%u\n", (u8)FIELD_GET(M10BMC_N3000_MAC_COUNT, macaddr_high));
}
static DEVICE_ATTR_RO(mac_count);
diff --git a/drivers/mfd/intel-m10-bmc-spi.c b/drivers/mfd/intel-m10-bmc-spi.c
index 3ed7a71a3267..957200e17fed 100644
--- a/drivers/mfd/intel-m10-bmc-spi.c
+++ b/drivers/mfd/intel-m10-bmc-spi.c
@@ -14,9 +14,9 @@
#include <linux/spi/spi.h>
static const struct regmap_range m10bmc_regmap_range[] = {
- regmap_reg_range(M10BMC_LEGACY_BUILD_VER, M10BMC_LEGACY_BUILD_VER),
- regmap_reg_range(M10BMC_SYS_BASE, M10BMC_SYS_END),
- regmap_reg_range(M10BMC_FLASH_BASE, M10BMC_FLASH_END),
+ regmap_reg_range(M10BMC_N3000_LEGACY_BUILD_VER, M10BMC_N3000_LEGACY_BUILD_VER),
+ regmap_reg_range(M10BMC_N3000_SYS_BASE, M10BMC_N3000_SYS_END),
+ regmap_reg_range(M10BMC_N3000_FLASH_BASE, M10BMC_N3000_FLASH_END),
};
static const struct regmap_access_table m10bmc_access_table = {
@@ -30,7 +30,7 @@ static struct regmap_config intel_m10bmc_regmap_config = {
.reg_stride = 4,
.wr_table = &m10bmc_access_table,
.rd_table = &m10bmc_access_table,
- .max_register = M10BMC_MEM_END,
+ .max_register = M10BMC_N3000_MEM_END,
};
static int check_m10bmc_version(struct intel_m10bmc *ddata)
@@ -41,16 +41,16 @@ static int check_m10bmc_version(struct intel_m10bmc *ddata)
/*
* This check is to filter out the very old legacy BMC versions. In the
* old BMC chips, the BMC version info is stored in the old version
- * register (M10BMC_LEGACY_BUILD_VER), so its read out value would have
- * not been M10BMC_VER_LEGACY_INVALID (0xffffffff). But in new BMC
+ * register (M10BMC_N3000_LEGACY_BUILD_VER), so its read out value would have
+ * not been M10BMC_N3000_VER_LEGACY_INVALID (0xffffffff). But in new BMC
* chips that the driver supports, the value of this register should be
- * M10BMC_VER_LEGACY_INVALID.
+ * M10BMC_N3000_VER_LEGACY_INVALID.
*/
- ret = m10bmc_raw_read(ddata, M10BMC_LEGACY_BUILD_VER, &v);
+ ret = m10bmc_raw_read(ddata, M10BMC_N3000_LEGACY_BUILD_VER, &v);
if (ret)
return -ENODEV;
- if (v != M10BMC_VER_LEGACY_INVALID) {
+ if (v != M10BMC_N3000_VER_LEGACY_INVALID) {
dev_err(ddata->dev, "bad version M10BMC detected\n");
return -ENODEV;
}
@@ -92,23 +92,23 @@ static int intel_m10_bmc_spi_probe(struct spi_device *spi)
}
static const struct m10bmc_csr_map m10bmc_n3000_csr_map = {
- .base = M10BMC_SYS_BASE,
- .build_version = M10BMC_BUILD_VER,
- .fw_version = NIOS2_FW_VERSION,
- .mac_low = M10BMC_MAC_LOW,
- .mac_high = M10BMC_MAC_HIGH,
- .doorbell = M10BMC_DOORBELL,
- .auth_result = M10BMC_AUTH_RESULT,
- .bmc_prog_addr = BMC_PROG_ADDR,
- .bmc_reh_addr = BMC_REH_ADDR,
- .bmc_magic = BMC_PROG_MAGIC,
- .sr_prog_addr = SR_PROG_ADDR,
- .sr_reh_addr = SR_REH_ADDR,
- .sr_magic = SR_PROG_MAGIC,
- .pr_prog_addr = PR_PROG_ADDR,
- .pr_reh_addr = PR_REH_ADDR,
- .pr_magic = PR_PROG_MAGIC,
- .rsu_update_counter = STAGING_FLASH_COUNT,
+ .base = M10BMC_N3000_SYS_BASE,
+ .build_version = M10BMC_N3000_BUILD_VER,
+ .fw_version = NIOS2_N3000_FW_VERSION,
+ .mac_low = M10BMC_N3000_MAC_LOW,
+ .mac_high = M10BMC_N3000_MAC_HIGH,
+ .doorbell = M10BMC_N3000_DOORBELL,
+ .auth_result = M10BMC_N3000_AUTH_RESULT,
+ .bmc_prog_addr = M10BMC_N3000_BMC_PROG_ADDR,
+ .bmc_reh_addr = M10BMC_N3000_BMC_REH_ADDR,
+ .bmc_magic = M10BMC_N3000_BMC_PROG_MAGIC,
+ .sr_prog_addr = M10BMC_N3000_SR_PROG_ADDR,
+ .sr_reh_addr = M10BMC_N3000_SR_REH_ADDR,
+ .sr_magic = M10BMC_N3000_SR_PROG_MAGIC,
+ .pr_prog_addr = M10BMC_N3000_PR_PROG_ADDR,
+ .pr_reh_addr = M10BMC_N3000_PR_REH_ADDR,
+ .pr_magic = M10BMC_N3000_PR_PROG_MAGIC,
+ .rsu_update_counter = M10BMC_N3000_STAGING_FLASH_COUNT,
};
static struct mfd_cell m10bmc_d5005_subdevs[] = {
diff --git a/include/linux/mfd/intel-m10-bmc.h b/include/linux/mfd/intel-m10-bmc.h
index d569a72c7d4f..470dc3773c01 100644
--- a/include/linux/mfd/intel-m10-bmc.h
+++ b/include/linux/mfd/intel-m10-bmc.h
@@ -12,38 +12,38 @@
#include <linux/dev_printk.h>
#include <linux/regmap.h>
-#define M10BMC_LEGACY_BUILD_VER 0x300468
-#define M10BMC_SYS_BASE 0x300800
-#define M10BMC_SYS_END 0x300fff
-#define M10BMC_FLASH_BASE 0x10000000
-#define M10BMC_FLASH_END 0x1fffffff
-#define M10BMC_MEM_END M10BMC_FLASH_END
+#define M10BMC_N3000_LEGACY_BUILD_VER 0x300468
+#define M10BMC_N3000_SYS_BASE 0x300800
+#define M10BMC_N3000_SYS_END 0x300fff
+#define M10BMC_N3000_FLASH_BASE 0x10000000
+#define M10BMC_N3000_FLASH_END 0x1fffffff
+#define M10BMC_N3000_MEM_END M10BMC_N3000_FLASH_END
#define M10BMC_STAGING_BASE 0x18000000
#define M10BMC_STAGING_SIZE 0x3800000
/* Register offset of system registers */
-#define NIOS2_FW_VERSION 0x0
-#define M10BMC_MAC_LOW 0x10
-#define M10BMC_MAC_BYTE4 GENMASK(7, 0)
-#define M10BMC_MAC_BYTE3 GENMASK(15, 8)
-#define M10BMC_MAC_BYTE2 GENMASK(23, 16)
-#define M10BMC_MAC_BYTE1 GENMASK(31, 24)
-#define M10BMC_MAC_HIGH 0x14
-#define M10BMC_MAC_BYTE6 GENMASK(7, 0)
-#define M10BMC_MAC_BYTE5 GENMASK(15, 8)
-#define M10BMC_MAC_COUNT GENMASK(23, 16)
-#define M10BMC_TEST_REG 0x3c
-#define M10BMC_BUILD_VER 0x68
-#define M10BMC_VER_MAJOR_MSK GENMASK(23, 16)
-#define M10BMC_VER_PCB_INFO_MSK GENMASK(31, 24)
-#define M10BMC_VER_LEGACY_INVALID 0xffffffff
+#define NIOS2_N3000_FW_VERSION 0x0
+#define M10BMC_N3000_MAC_LOW 0x10
+#define M10BMC_N3000_MAC_BYTE4 GENMASK(7, 0)
+#define M10BMC_N3000_MAC_BYTE3 GENMASK(15, 8)
+#define M10BMC_N3000_MAC_BYTE2 GENMASK(23, 16)
+#define M10BMC_N3000_MAC_BYTE1 GENMASK(31, 24)
+#define M10BMC_N3000_MAC_HIGH 0x14
+#define M10BMC_N3000_MAC_BYTE6 GENMASK(7, 0)
+#define M10BMC_N3000_MAC_BYTE5 GENMASK(15, 8)
+#define M10BMC_N3000_MAC_COUNT GENMASK(23, 16)
+#define M10BMC_N3000_TEST_REG 0x3c
+#define M10BMC_N3000_BUILD_VER 0x68
+#define M10BMC_N3000_VER_MAJOR_MSK GENMASK(23, 16)
+#define M10BMC_N3000_VER_PCB_INFO_MSK GENMASK(31, 24)
+#define M10BMC_N3000_VER_LEGACY_INVALID 0xffffffff
/* Secure update doorbell register, in system register region */
-#define M10BMC_DOORBELL 0x400
+#define M10BMC_N3000_DOORBELL 0x400
/* Authorization Result register, in system register region */
-#define M10BMC_AUTH_RESULT 0x404
+#define M10BMC_N3000_AUTH_RESULT 0x404
/* Doorbell register fields */
#define DRBL_RSU_REQUEST BIT(0)
@@ -106,20 +106,20 @@
#define RSU_COMPLETE_TIMEOUT_MS (40 * 60 * 1000)
/* Addresses for security related data in FLASH */
-#define BMC_REH_ADDR 0x17ffc004
-#define BMC_PROG_ADDR 0x17ffc000
-#define BMC_PROG_MAGIC 0x5746
+#define M10BMC_N3000_BMC_REH_ADDR 0x17ffc004
+#define M10BMC_N3000_BMC_PROG_ADDR 0x17ffc000
+#define M10BMC_N3000_BMC_PROG_MAGIC 0x5746
-#define SR_REH_ADDR 0x17ffd004
-#define SR_PROG_ADDR 0x17ffd000
-#define SR_PROG_MAGIC 0x5253
+#define M10BMC_N3000_SR_REH_ADDR 0x17ffd004
+#define M10BMC_N3000_SR_PROG_ADDR 0x17ffd000
+#define M10BMC_N3000_SR_PROG_MAGIC 0x5253
-#define PR_REH_ADDR 0x17ffe004
-#define PR_PROG_ADDR 0x17ffe000
-#define PR_PROG_MAGIC 0x5250
+#define M10BMC_N3000_PR_REH_ADDR 0x17ffe004
+#define M10BMC_N3000_PR_PROG_ADDR 0x17ffe000
+#define M10BMC_N3000_PR_PROG_MAGIC 0x5250
/* Address of 4KB inverted bit vector containing staging area FLASH count */
-#define STAGING_FLASH_COUNT 0x17ffb000
+#define M10BMC_N3000_STAGING_FLASH_COUNT 0x17ffb000
/**
* struct m10bmc_csr_map - Intel MAX 10 BMC CSR register map
--
2.30.2
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