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Tue, 21 Mar 2023 19:10:35 +0000 From: Min Li To: richardcochran@gmail.com, lee@kernel.org Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Min Li Subject: [PATCH mfd 1/1] mfd/ptp: clockmatrix: support 32-bit address space Date: Tue, 21 Mar 2023 15:10:06 -0400 Message-ID: X-Mailer: git-send-email 2.39.2 X-TMN: [ARIQLgVpjOlUP41vf8caVx+BO2BQR6aT] X-ClientProxiedBy: SN6PR01CA0006.prod.exchangelabs.com (2603:10b6:805:b6::19) To MW5PR03MB6932.namprd03.prod.outlook.com (2603:10b6:303:1cd::22) X-Microsoft-Original-Message-ID: <20230321191006.29497-1-lnimi@hotmail.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MW5PR03MB6932:EE_|MN2PR03MB5104:EE_ X-MS-Office365-Filtering-Correlation-Id: e0a6c4fc-c2ca-4ad1-b642-08db2a3ff2ae X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: sct-15-20-4755-11-msonline-outlook-685f7.templateTenant X-MS-Exchange-CrossTenant-Network-Message-Id: e0a6c4fc-c2ca-4ad1-b642-08db2a3ff2ae X-MS-Exchange-CrossTenant-AuthSource: MW5PR03MB6932.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Mar 2023 19:10:35.3866 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR03MB5104 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Min Li We used to assume 0x2010xxxx address. Now that we need to access 0x2011xxxx address, we need to support read/write the whole 32-bit address space. Signed-off-by: Min Li --- 1) Have to re-write regmap code for clockmatrix since regmap_range_cfg can't handle offset register after 32-bit address is considered 2) Huge change to idt8a340_reg.h is due to address change from 16-bit to 32-bit 3) Have to change ptp_clockmatrix all together otherwise it would be broken drivers/mfd/rsmu.h | 2 + drivers/mfd/rsmu_i2c.c | 172 +++++++--- drivers/mfd/rsmu_spi.c | 56 ++-- drivers/ptp/ptp_clockmatrix.c | 37 +-- drivers/ptp/ptp_clockmatrix.h | 22 +- include/linux/mfd/idt8a340_reg.h | 532 ++++++++++++++++--------------- include/linux/mfd/rsmu.h | 5 +- 7 files changed, 473 insertions(+), 353 deletions(-) diff --git a/drivers/mfd/rsmu.h b/drivers/mfd/rsmu.h index bb88597d189f..1bb04cafa45d 100644 --- a/drivers/mfd/rsmu.h +++ b/drivers/mfd/rsmu.h @@ -10,6 +10,8 @@ #include +#define RSMU_CM_SCSR_BASE 0x20100000 + int rsmu_core_init(struct rsmu_ddata *rsmu); void rsmu_core_exit(struct rsmu_ddata *rsmu); diff --git a/drivers/mfd/rsmu_i2c.c b/drivers/mfd/rsmu_i2c.c index 15d25b081434..171b0544b778 100644 --- a/drivers/mfd/rsmu_i2c.c +++ b/drivers/mfd/rsmu_i2c.c @@ -18,11 +18,12 @@ #include "rsmu.h" /* - * 16-bit register address: the lower 8 bits of the register address come - * from the offset addr byte and the upper 8 bits come from the page register. + * 32-bit register address: the lower 8 bits of the register address come + * from the offset addr byte and the upper 24 bits come from the page register. */ -#define RSMU_CM_PAGE_ADDR 0xFD -#define RSMU_CM_PAGE_WINDOW 256 +#define RSMU_CM_PAGE_ADDR 0xFC +#define RSMU_CM_PAGE_MASK 0xFFFFFF00 +#define RSMU_CM_ADDRESS_MASK 0x000000FF /* * 15-bit register address: the lower 7 bits of the register address come @@ -31,18 +32,6 @@ #define RSMU_SABRE_PAGE_ADDR 0x7F #define RSMU_SABRE_PAGE_WINDOW 128 -static const struct regmap_range_cfg rsmu_cm_range_cfg[] = { - { - .range_min = 0, - .range_max = 0xD000, - .selector_reg = RSMU_CM_PAGE_ADDR, - .selector_mask = 0xFF, - .selector_shift = 0, - .window_start = 0, - .window_len = RSMU_CM_PAGE_WINDOW, - } -}; - static const struct regmap_range_cfg rsmu_sabre_range_cfg[] = { { .range_min = 0, @@ -55,35 +44,142 @@ static const struct regmap_range_cfg rsmu_sabre_range_cfg[] = { } }; -static bool rsmu_cm_volatile_reg(struct device *dev, unsigned int reg) +static bool rsmu_sabre_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { - case RSMU_CM_PAGE_ADDR: + case RSMU_SABRE_PAGE_ADDR: return false; default: return true; } } -static bool rsmu_sabre_volatile_reg(struct device *dev, unsigned int reg) +static int rsmu_read_device(struct rsmu_ddata *rsmu, u8 reg, u8 *buf, u16 bytes) { - switch (reg) { - case RSMU_SABRE_PAGE_ADDR: - return false; - default: - return true; + struct i2c_client *client = to_i2c_client(rsmu->dev); + struct i2c_msg msg[2]; + int cnt; + + msg[0].addr = client->addr; + msg[0].flags = 0; + msg[0].len = 1; + msg[0].buf = ® + + msg[1].addr = client->addr; + msg[1].flags = I2C_M_RD; + msg[1].len = bytes; + msg[1].buf = buf; + + cnt = i2c_transfer(client->adapter, msg, 2); + + if (cnt < 0) { + dev_err(rsmu->dev, "i2c_transfer failed at addr: %04x!", reg); + return cnt; + } else if (cnt != 2) { + dev_err(rsmu->dev, + "i2c_transfer sent only %d of 2 messages", cnt); + return -EIO; + } + + return 0; +} + +static int rsmu_write_device(struct rsmu_ddata *rsmu, u8 reg, u8 *buf, u16 bytes) +{ + struct i2c_client *client = to_i2c_client(rsmu->dev); + /* we add 1 byte for device register */ + u8 msg[RSMU_MAX_WRITE_COUNT + 1]; + int cnt; + + if (bytes > RSMU_MAX_WRITE_COUNT) + return -EINVAL; + + msg[0] = reg; + memcpy(&msg[1], buf, bytes); + + cnt = i2c_master_send(client, msg, bytes + 1); + + if (cnt < 0) { + dev_err(&client->dev, + "i2c_master_send failed at addr: %04x!", reg); + return cnt; } + + return 0; +} + +static int rsmu_write_page_register(struct rsmu_ddata *rsmu, u32 reg) +{ + u32 page = reg & RSMU_CM_PAGE_MASK; + u8 buf[4]; + int err; + + /* Do not modify offset register for none-scsr registers */ + if (reg < RSMU_CM_SCSR_BASE) + return 0; + + /* Simply return if we are on the same page */ + if (rsmu->page == page) + return 0; + + buf[0] = 0x0; + buf[1] = (u8)((page >> 8) & 0xFF); + buf[2] = (u8)((page >> 16) & 0xFF); + buf[3] = (u8)((page >> 24) & 0xFF); + + err = rsmu_write_device(rsmu, RSMU_CM_PAGE_ADDR, buf, sizeof(buf)); + if (err) + dev_err(rsmu->dev, "Failed to set page offset 0x%x\n", page); + else + /* Remember the last page */ + rsmu->page = page; + + return err; +} + +static int rsmu_reg_read(void *context, unsigned int reg, unsigned int *val) +{ + struct rsmu_ddata *rsmu = i2c_get_clientdata((struct i2c_client *)context); + u8 addr = (u8)(reg & RSMU_CM_ADDRESS_MASK); + int err; + + err = rsmu_write_page_register(rsmu, reg); + if (err) + return err; + + err = rsmu_read_device(rsmu, addr, (u8 *)val, 1); + if (err) + dev_err(rsmu->dev, "Failed to read offset address 0x%x\n", addr); + + return err; +} + +static int rsmu_reg_write(void *context, unsigned int reg, unsigned int val) +{ + struct rsmu_ddata *rsmu = i2c_get_clientdata((struct i2c_client *)context); + u8 addr = (u8)(reg & RSMU_CM_ADDRESS_MASK); + u8 data = (u8)val; + int err; + + err = rsmu_write_page_register(rsmu, reg); + if (err) + return err; + + err = rsmu_write_device(rsmu, addr, &data, 1); + if (err) + dev_err(rsmu->dev, + "Failed to write offset address 0x%x\n", addr); + + return err; } static const struct regmap_config rsmu_cm_regmap_config = { - .reg_bits = 8, + .reg_bits = 32, .val_bits = 8, - .max_register = 0xD000, - .ranges = rsmu_cm_range_cfg, - .num_ranges = ARRAY_SIZE(rsmu_cm_range_cfg), - .volatile_reg = rsmu_cm_volatile_reg, - .cache_type = REGCACHE_RBTREE, - .can_multi_write = true, + .max_register = 0x20120000, + .reg_read = rsmu_reg_read, + .reg_write = rsmu_reg_write, + .cache_type = REGCACHE_NONE, }; static const struct regmap_config rsmu_sabre_regmap_config = { @@ -101,14 +197,14 @@ static const struct regmap_config rsmu_sl_regmap_config = { .reg_bits = 16, .val_bits = 8, .reg_format_endian = REGMAP_ENDIAN_BIG, - .max_register = 0x339, + .max_register = 0x340, .cache_type = REGCACHE_NONE, .can_multi_write = true, }; -static int rsmu_i2c_probe(struct i2c_client *client) +static int rsmu_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) { - const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct regmap_config *cfg; struct rsmu_ddata *rsmu; int ret; @@ -136,7 +232,11 @@ static int rsmu_i2c_probe(struct i2c_client *client) dev_err(rsmu->dev, "Unsupported RSMU device type: %d\n", rsmu->type); return -ENODEV; } - rsmu->regmap = devm_regmap_init_i2c(client, cfg); + + if (rsmu->type == RSMU_CM) + rsmu->regmap = devm_regmap_init(&client->dev, NULL, client, cfg); + else + rsmu->regmap = devm_regmap_init_i2c(client, cfg); if (IS_ERR(rsmu->regmap)) { ret = PTR_ERR(rsmu->regmap); dev_err(rsmu->dev, "Failed to allocate register map: %d\n", ret); @@ -180,7 +280,7 @@ static struct i2c_driver rsmu_i2c_driver = { .name = "rsmu-i2c", .of_match_table = of_match_ptr(rsmu_i2c_of_match), }, - .probe_new = rsmu_i2c_probe, + .probe = rsmu_i2c_probe, .remove = rsmu_i2c_remove, .id_table = rsmu_i2c_id, }; diff --git a/drivers/mfd/rsmu_spi.c b/drivers/mfd/rsmu_spi.c index 2428aaa9aaed..efece6f764a9 100644 --- a/drivers/mfd/rsmu_spi.c +++ b/drivers/mfd/rsmu_spi.c @@ -19,19 +19,21 @@ #define RSMU_CM_PAGE_ADDR 0x7C #define RSMU_SABRE_PAGE_ADDR 0x7F -#define RSMU_HIGHER_ADDR_MASK 0xFF80 -#define RSMU_HIGHER_ADDR_SHIFT 7 -#define RSMU_LOWER_ADDR_MASK 0x7F +#define RSMU_PAGE_MASK 0xFFFFFF80 +#define RSMU_ADDR_MASK 0x7F static int rsmu_read_device(struct rsmu_ddata *rsmu, u8 reg, u8 *buf, u16 bytes) { struct spi_device *client = to_spi_device(rsmu->dev); struct spi_transfer xfer = {0}; struct spi_message msg; - u8 cmd[256] = {0}; - u8 rsp[256] = {0}; + u8 cmd[RSMU_MAX_READ_COUNT + 1] = {0}; + u8 rsp[RSMU_MAX_READ_COUNT + 1] = {0}; int ret; + if (bytes > RSMU_MAX_READ_COUNT) + return -EINVAL; + cmd[0] = reg | 0x80; xfer.rx_buf = rsp; xfer.len = bytes + 1; @@ -66,7 +68,10 @@ static int rsmu_write_device(struct rsmu_ddata *rsmu, u8 reg, u8 *buf, u16 bytes struct spi_device *client = to_spi_device(rsmu->dev); struct spi_transfer xfer = {0}; struct spi_message msg; - u8 cmd[256] = {0}; + u8 cmd[RSMU_MAX_WRITE_COUNT + 1] = {0}; + + if (bytes > RSMU_MAX_WRITE_COUNT) + return -EINVAL; cmd[0] = reg; memcpy(&cmd[1], buf, bytes); @@ -86,26 +91,35 @@ static int rsmu_write_device(struct rsmu_ddata *rsmu, u8 reg, u8 *buf, u16 bytes * 16-bit register address: the lower 7 bits of the register address come * from the offset addr byte and the upper 9 bits come from the page register. */ -static int rsmu_write_page_register(struct rsmu_ddata *rsmu, u16 reg) +static int rsmu_write_page_register(struct rsmu_ddata *rsmu, u32 reg) { u8 page_reg; - u8 buf[2]; + u8 buf[4]; u16 bytes; - u16 page; + u32 page; int err; switch (rsmu->type) { case RSMU_CM: + /* Do not modify page register for none-scsr registers */ + if (reg < RSMU_CM_SCSR_BASE) + return 0; page_reg = RSMU_CM_PAGE_ADDR; - page = reg & RSMU_HIGHER_ADDR_MASK; - buf[0] = (u8)(page & 0xff); - buf[1] = (u8)((page >> 8) & 0xff); - bytes = 2; + page = reg & RSMU_PAGE_MASK; + buf[0] = (u8)(page & 0xFF); + buf[1] = (u8)((page >> 8) & 0xFF); + buf[2] = (u8)((page >> 16) & 0xFF); + buf[3] = (u8)((page >> 24) & 0xFF); + bytes = 4; break; case RSMU_SABRE: + /* Do not modify page register if reg is page register itself */ + if ((reg & RSMU_ADDR_MASK) == RSMU_ADDR_MASK) + return 0; page_reg = RSMU_SABRE_PAGE_ADDR; - page = reg >> RSMU_HIGHER_ADDR_SHIFT; - buf[0] = (u8)(page & 0xff); + page = reg & RSMU_PAGE_MASK; + /* The three page bits are located in the single Page Register */ + buf[0] = (u8)((page >> 7) & 0x7); bytes = 1; break; default: @@ -129,8 +143,8 @@ static int rsmu_write_page_register(struct rsmu_ddata *rsmu, u16 reg) static int rsmu_reg_read(void *context, unsigned int reg, unsigned int *val) { - struct rsmu_ddata *rsmu = spi_get_drvdata(context); - u8 addr = (u8)(reg & RSMU_LOWER_ADDR_MASK); + struct rsmu_ddata *rsmu = spi_get_drvdata((struct spi_device *)context); + u8 addr = (u8)(reg & RSMU_ADDR_MASK); int err; err = rsmu_write_page_register(rsmu, reg); @@ -146,8 +160,8 @@ static int rsmu_reg_read(void *context, unsigned int reg, unsigned int *val) static int rsmu_reg_write(void *context, unsigned int reg, unsigned int val) { - struct rsmu_ddata *rsmu = spi_get_drvdata(context); - u8 addr = (u8)(reg & RSMU_LOWER_ADDR_MASK); + struct rsmu_ddata *rsmu = spi_get_drvdata((struct spi_device *)context); + u8 addr = (u8)(reg & RSMU_ADDR_MASK); u8 data = (u8)val; int err; @@ -164,9 +178,9 @@ static int rsmu_reg_write(void *context, unsigned int reg, unsigned int val) } static const struct regmap_config rsmu_cm_regmap_config = { - .reg_bits = 16, + .reg_bits = 32, .val_bits = 8, - .max_register = 0xD000, + .max_register = 0x20120000, .reg_read = rsmu_reg_read, .reg_write = rsmu_reg_write, .cache_type = REGCACHE_NONE, diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c index c9d451bf89e2..1cef3099be17 100644 --- a/drivers/ptp/ptp_clockmatrix.c +++ b/drivers/ptp/ptp_clockmatrix.c @@ -41,7 +41,7 @@ module_param(firmware, charp, 0); static int _idtcm_adjfine(struct idtcm_channel *channel, long scaled_ppm); static inline int idtcm_read(struct idtcm *idtcm, - u16 module, + u32 module, u16 regaddr, u8 *buf, u16 count) @@ -50,7 +50,7 @@ static inline int idtcm_read(struct idtcm *idtcm, } static inline int idtcm_write(struct idtcm *idtcm, - u16 module, + u32 module, u16 regaddr, u8 *buf, u16 count) @@ -62,7 +62,8 @@ static int contains_full_configuration(struct idtcm *idtcm, const struct firmware *fw) { struct idtcm_fwrc *rec = (struct idtcm_fwrc *)fw->data; - u16 scratch = IDTCM_FW_REG(idtcm->fw_ver, V520, SCRATCH); + u16 scratch = SCSR_ADDR(IDTCM_FW_REG(idtcm->fw_ver, V520, SCRATCH)); + u16 gpio_control = SCSR_ADDR(GPIO_USER_CONTROL); s32 full_count; s32 count = 0; u16 regaddr; @@ -70,8 +71,8 @@ static int contains_full_configuration(struct idtcm *idtcm, s32 len; /* 4 bytes skipped every 0x80 */ - full_count = (scratch - GPIO_USER_CONTROL) - - ((scratch >> 7) - (GPIO_USER_CONTROL >> 7)) * 4; + full_count = (scratch - gpio_control) - + ((scratch >> 7) - (gpio_control >> 7)) * 4; /* If the firmware contains 'full configuration' SM_RESET can be used * to ensure proper configuration. @@ -88,7 +89,7 @@ static int contains_full_configuration(struct idtcm *idtcm, rec++; /* Top (status registers) and bottom are read-only */ - if (regaddr < GPIO_USER_CONTROL || regaddr >= scratch) + if (regaddr < gpio_control || regaddr >= scratch) continue; /* Page size 128, last 4 bytes of page skipped */ @@ -506,8 +507,8 @@ static int _sync_pll_output(struct idtcm *idtcm, { int err; u8 val; - u16 sync_ctrl0; - u16 sync_ctrl1; + u32 sync_ctrl0; + u32 sync_ctrl1; u8 temp; if (qn == 0 && qn_plus_1 == 0) @@ -576,21 +577,21 @@ static int _sync_pll_output(struct idtcm *idtcm, /* PLL5 can have OUT8 as second additional output. */ if (pll == 5 && qn_plus_1 != 0) { - err = idtcm_read(idtcm, 0, HW_Q8_CTRL_SPARE, + err = idtcm_read(idtcm, HW_Q8_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; temp &= ~(Q9_TO_Q8_SYNC_TRIG); - err = idtcm_write(idtcm, 0, HW_Q8_CTRL_SPARE, + err = idtcm_write(idtcm, HW_Q8_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; temp |= Q9_TO_Q8_SYNC_TRIG; - err = idtcm_write(idtcm, 0, HW_Q8_CTRL_SPARE, + err = idtcm_write(idtcm, HW_Q8_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; @@ -598,21 +599,21 @@ static int _sync_pll_output(struct idtcm *idtcm, /* PLL6 can have OUT11 as second additional output. */ if (pll == 6 && qn_plus_1 != 0) { - err = idtcm_read(idtcm, 0, HW_Q11_CTRL_SPARE, + err = idtcm_read(idtcm, HW_Q11_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; temp &= ~(Q10_TO_Q11_SYNC_TRIG); - err = idtcm_write(idtcm, 0, HW_Q11_CTRL_SPARE, + err = idtcm_write(idtcm, HW_Q11_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; temp |= Q10_TO_Q11_SYNC_TRIG; - err = idtcm_write(idtcm, 0, HW_Q11_CTRL_SPARE, + err = idtcm_write(idtcm, HW_Q11_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; @@ -637,7 +638,7 @@ static int idtcm_sync_pps_output(struct idtcm_channel *channel) u8 temp; u16 output_mask = channel->output_mask; - err = idtcm_read(idtcm, 0, HW_Q8_CTRL_SPARE, + err = idtcm_read(idtcm, HW_Q8_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; @@ -646,7 +647,7 @@ static int idtcm_sync_pps_output(struct idtcm_channel *channel) Q9_TO_Q8_FANOUT_AND_CLOCK_SYNC_ENABLE_MASK) out8_mux = 1; - err = idtcm_read(idtcm, 0, HW_Q11_CTRL_SPARE, + err = idtcm_read(idtcm, HW_Q11_CTRL_SPARE, 0, &temp, sizeof(temp)); if (err) return err; @@ -1303,14 +1304,14 @@ static int idtcm_load_firmware(struct idtcm *idtcm, err = 0; /* Top (status registers) and bottom are read-only */ - if (regaddr < GPIO_USER_CONTROL || regaddr >= scratch) + if (regaddr < SCSR_ADDR(GPIO_USER_CONTROL) || regaddr >= scratch) continue; /* Page size 128, last 4 bytes of page skipped */ if ((loaddr > 0x7b && loaddr <= 0x7f) || loaddr > 0xfb) continue; - err = idtcm_write(idtcm, regaddr, 0, &val, sizeof(val)); + err = idtcm_write(idtcm, SCSR_BASE, regaddr, &val, sizeof(val)); } if (err) diff --git a/drivers/ptp/ptp_clockmatrix.h b/drivers/ptp/ptp_clockmatrix.h index bf1e49409844..cea871f3d5db 100644 --- a/drivers/ptp/ptp_clockmatrix.h +++ b/drivers/ptp/ptp_clockmatrix.h @@ -54,8 +54,6 @@ #define LOCK_TIMEOUT_MS (2000) #define LOCK_POLL_INTERVAL_MS (10) -#define IDTCM_MAX_WRITE_COUNT (512) - #define PHASE_PULL_IN_MAX_PPB (144000) #define PHASE_PULL_IN_MIN_THRESHOLD_NS (2) @@ -84,16 +82,16 @@ struct idtcm_channel { struct ptp_clock_info caps; struct ptp_clock *ptp_clock; struct idtcm *idtcm; - u16 dpll_phase; - u16 dpll_freq; - u16 dpll_n; - u16 dpll_ctrl_n; - u16 dpll_phase_pull_in; - u16 tod_read_primary; - u16 tod_read_secondary; - u16 tod_write; - u16 tod_n; - u16 hw_dpll_n; + u32 dpll_phase; + u32 dpll_freq; + u32 dpll_n; + u32 dpll_ctrl_n; + u32 dpll_phase_pull_in; + u32 tod_read_primary; + u32 tod_read_secondary; + u32 tod_write; + u32 tod_n; + u32 hw_dpll_n; u8 sync_src; enum ptp_pll_mode mode; int (*configure_write_frequency)(struct idtcm_channel *channel); diff --git a/include/linux/mfd/idt8a340_reg.h b/include/linux/mfd/idt8a340_reg.h index 0c706085c205..ab32ebc6f459 100644 --- a/include/linux/mfd/idt8a340_reg.h +++ b/include/linux/mfd/idt8a340_reg.h @@ -7,20 +7,20 @@ #ifndef HAVE_IDT8A340_REG #define HAVE_IDT8A340_REG -#define PAGE_ADDR_BASE 0x0000 -#define PAGE_ADDR 0x00fc +#define SCSR_BASE 0x20100000 +#define SCSR_ADDR(x) ((x) & 0xffff) -#define HW_REVISION 0x8180 +#define HW_REVISION 0x20108180 #define REV_ID 0x007a -#define HW_DPLL_0 (0x8a00) -#define HW_DPLL_1 (0x8b00) -#define HW_DPLL_2 (0x8c00) -#define HW_DPLL_3 (0x8d00) -#define HW_DPLL_4 (0x8e00) -#define HW_DPLL_5 (0x8f00) -#define HW_DPLL_6 (0x9000) -#define HW_DPLL_7 (0x9100) +#define HW_DPLL_0 (0x20108a00) +#define HW_DPLL_1 (0x20108b00) +#define HW_DPLL_2 (0x20108c00) +#define HW_DPLL_3 (0x20108d00) +#define HW_DPLL_4 (0x20108e00) +#define HW_DPLL_5 (0x20108f00) +#define HW_DPLL_6 (0x20109000) +#define HW_DPLL_7 (0x20109100) #define HW_DPLL_TOD_SW_TRIG_ADDR__0 (0x080) #define HW_DPLL_TOD_CTRL_1 (0x089) @@ -28,22 +28,22 @@ #define HW_DPLL_TOD_OVR__0 (0x098) #define HW_DPLL_TOD_OUT_0__0 (0x0B0) -#define HW_Q0_Q1_CH_SYNC_CTRL_0 (0xa740) -#define HW_Q0_Q1_CH_SYNC_CTRL_1 (0xa741) -#define HW_Q2_Q3_CH_SYNC_CTRL_0 (0xa742) -#define HW_Q2_Q3_CH_SYNC_CTRL_1 (0xa743) -#define HW_Q4_Q5_CH_SYNC_CTRL_0 (0xa744) -#define HW_Q4_Q5_CH_SYNC_CTRL_1 (0xa745) -#define HW_Q6_Q7_CH_SYNC_CTRL_0 (0xa746) -#define HW_Q6_Q7_CH_SYNC_CTRL_1 (0xa747) -#define HW_Q8_CH_SYNC_CTRL_0 (0xa748) -#define HW_Q8_CH_SYNC_CTRL_1 (0xa749) -#define HW_Q9_CH_SYNC_CTRL_0 (0xa74a) -#define HW_Q9_CH_SYNC_CTRL_1 (0xa74b) -#define HW_Q10_CH_SYNC_CTRL_0 (0xa74c) -#define HW_Q10_CH_SYNC_CTRL_1 (0xa74d) -#define HW_Q11_CH_SYNC_CTRL_0 (0xa74e) -#define HW_Q11_CH_SYNC_CTRL_1 (0xa74f) +#define HW_Q0_Q1_CH_SYNC_CTRL_0 (0x2010a740) +#define HW_Q0_Q1_CH_SYNC_CTRL_1 (0x2010a741) +#define HW_Q2_Q3_CH_SYNC_CTRL_0 (0x2010a742) +#define HW_Q2_Q3_CH_SYNC_CTRL_1 (0x2010a743) +#define HW_Q4_Q5_CH_SYNC_CTRL_0 (0x2010a744) +#define HW_Q4_Q5_CH_SYNC_CTRL_1 (0x2010a745) +#define HW_Q6_Q7_CH_SYNC_CTRL_0 (0x2010a746) +#define HW_Q6_Q7_CH_SYNC_CTRL_1 (0x2010a747) +#define HW_Q8_CH_SYNC_CTRL_0 (0x2010a748) +#define HW_Q8_CH_SYNC_CTRL_1 (0x2010a749) +#define HW_Q9_CH_SYNC_CTRL_0 (0x2010a74a) +#define HW_Q9_CH_SYNC_CTRL_1 (0x2010a74b) +#define HW_Q10_CH_SYNC_CTRL_0 (0x2010a74c) +#define HW_Q10_CH_SYNC_CTRL_1 (0x2010a74d) +#define HW_Q11_CH_SYNC_CTRL_0 (0x2010a74e) +#define HW_Q11_CH_SYNC_CTRL_1 (0x2010a74f) #define SYNC_SOURCE_DPLL0_TOD_PPS 0x14 #define SYNC_SOURCE_DPLL1_TOD_PPS 0x15 @@ -58,8 +58,8 @@ #define SYNCTRL1_Q1_DIV_SYNC_TRIG BIT(1) #define SYNCTRL1_Q0_DIV_SYNC_TRIG BIT(0) -#define HW_Q8_CTRL_SPARE (0xa7d4) -#define HW_Q11_CTRL_SPARE (0xa7ec) +#define HW_Q8_CTRL_SPARE (0x2010a7d4) +#define HW_Q11_CTRL_SPARE (0x2010a7ec) /** * Select FOD5 as sync_trigger for Q8 divider. @@ -95,12 +95,12 @@ */ #define Q10_TO_Q11_FANOUT_AND_CLOCK_SYNC_ENABLE_MASK (BIT(0) | BIT(2)) -#define RESET_CTRL 0xc000 +#define RESET_CTRL 0x2010c000 #define SM_RESET 0x0012 #define SM_RESET_V520 0x0013 #define SM_RESET_CMD 0x5A -#define GENERAL_STATUS 0xc014 +#define GENERAL_STATUS 0x2010c014 #define BOOT_STATUS 0x0000 #define HW_REV_ID 0x000A #define BOND_ID 0x000B @@ -115,7 +115,7 @@ #define PRODUCT_ID 0x001e #define OTP_SCSR_CONFIG_SELECT 0x0022 -#define STATUS 0xc03c +#define STATUS 0x2010c03c #define DPLL0_STATUS 0x0018 #define DPLL1_STATUS 0x0019 #define DPLL2_STATUS 0x001a @@ -138,60 +138,62 @@ #define USER_GPIO0_TO_7_STATUS 0x008a #define USER_GPIO8_TO_15_STATUS 0x008b -#define GPIO_USER_CONTROL 0xc160 +#define GPIO_USER_CONTROL 0x2010c160 #define GPIO0_TO_7_OUT 0x0000 #define GPIO8_TO_15_OUT 0x0001 #define GPIO0_TO_7_OUT_V520 0x0002 #define GPIO8_TO_15_OUT_V520 0x0003 -#define STICKY_STATUS_CLEAR 0xc164 - -#define GPIO_TOD_NOTIFICATION_CLEAR 0xc16c - -#define ALERT_CFG 0xc188 - -#define SYS_DPLL_XO 0xc194 - -#define SYS_APLL 0xc19c - -#define INPUT_0 0xc1b0 -#define INPUT_1 0xc1c0 -#define INPUT_2 0xc1d0 -#define INPUT_3 0xc200 -#define INPUT_4 0xc210 -#define INPUT_5 0xc220 -#define INPUT_6 0xc230 -#define INPUT_7 0xc240 -#define INPUT_8 0xc250 -#define INPUT_9 0xc260 -#define INPUT_10 0xc280 -#define INPUT_11 0xc290 -#define INPUT_12 0xc2a0 -#define INPUT_13 0xc2b0 -#define INPUT_14 0xc2c0 -#define INPUT_15 0xc2d0 - -#define REF_MON_0 0xc2e0 -#define REF_MON_1 0xc2ec -#define REF_MON_2 0xc300 -#define REF_MON_3 0xc30c -#define REF_MON_4 0xc318 -#define REF_MON_5 0xc324 -#define REF_MON_6 0xc330 -#define REF_MON_7 0xc33c -#define REF_MON_8 0xc348 -#define REF_MON_9 0xc354 -#define REF_MON_10 0xc360 -#define REF_MON_11 0xc36c -#define REF_MON_12 0xc380 -#define REF_MON_13 0xc38c -#define REF_MON_14 0xc398 -#define REF_MON_15 0xc3a4 - -#define DPLL_0 0xc3b0 +#define STICKY_STATUS_CLEAR 0x2010c164 + +#define GPIO_TOD_NOTIFICATION_CLEAR 0x2010c16c + +#define ALERT_CFG 0x2010c188 + +#define SYS_DPLL_XO 0x2010c194 + +#define SYS_APLL 0x2010c19c + +#define INPUT_0 0x2010c1b0 +#define INPUT_1 0x2010c1c0 +#define INPUT_2 0x2010c1d0 +#define INPUT_3 0x2010c200 +#define INPUT_4 0x2010c210 +#define INPUT_5 0x2010c220 +#define INPUT_6 0x2010c230 +#define INPUT_7 0x2010c240 +#define INPUT_8 0x2010c250 +#define INPUT_9 0x2010c260 +#define INPUT_10 0x2010c280 +#define INPUT_11 0x2010c290 +#define INPUT_12 0x2010c2a0 +#define INPUT_13 0x2010c2b0 +#define INPUT_14 0x2010c2c0 +#define INPUT_15 0x2010c2d0 + +#define REF_MON_0 0x2010c2e0 +#define REF_MON_1 0x2010c2ec +#define REF_MON_2 0x2010c300 +#define REF_MON_3 0x2010c30c +#define REF_MON_4 0x2010c318 +#define REF_MON_5 0x2010c324 +#define REF_MON_6 0x2010c330 +#define REF_MON_7 0x2010c33c +#define REF_MON_8 0x2010c348 +#define REF_MON_9 0x2010c354 +#define REF_MON_10 0x2010c360 +#define REF_MON_11 0x2010c36c +#define REF_MON_12 0x2010c380 +#define REF_MON_13 0x2010c38c +#define REF_MON_14 0x2010c398 +#define REF_MON_15 0x2010c3a4 + +#define DPLL_0 0x2010c3b0 #define DPLL_CTRL_REG_0 0x0002 #define DPLL_CTRL_REG_1 0x0003 #define DPLL_CTRL_REG_2 0x0004 +#define DPLL_WF_TIMER 0x002c +#define DPLL_WP_TIMER 0x002e #define DPLL_TOD_SYNC_CFG 0x0031 #define DPLL_COMBO_SLAVE_CFG_0 0x0032 #define DPLL_COMBO_SLAVE_CFG_1 0x0033 @@ -200,69 +202,69 @@ #define DPLL_PHASE_MEASUREMENT_CFG 0x0036 #define DPLL_MODE 0x0037 #define DPLL_MODE_V520 0x003B -#define DPLL_1 0xc400 -#define DPLL_2 0xc438 -#define DPLL_2_V520 0xc43c -#define DPLL_3 0xc480 -#define DPLL_4 0xc4b8 -#define DPLL_4_V520 0xc4bc -#define DPLL_5 0xc500 -#define DPLL_6 0xc538 -#define DPLL_6_V520 0xc53c -#define DPLL_7 0xc580 -#define SYS_DPLL 0xc5b8 -#define SYS_DPLL_V520 0xc5bc - -#define DPLL_CTRL_0 0xc600 +#define DPLL_1 0x2010c400 +#define DPLL_2 0x2010c438 +#define DPLL_2_V520 0x2010c43c +#define DPLL_3 0x2010c480 +#define DPLL_4 0x2010c4b8 +#define DPLL_4_V520 0x2010c4bc +#define DPLL_5 0x2010c500 +#define DPLL_6 0x2010c538 +#define DPLL_6_V520 0x2010c53c +#define DPLL_7 0x2010c580 +#define SYS_DPLL 0x2010c5b8 +#define SYS_DPLL_V520 0x2010c5bc + +#define DPLL_CTRL_0 0x2010c600 #define DPLL_CTRL_DPLL_MANU_REF_CFG 0x0001 #define DPLL_CTRL_DPLL_FOD_FREQ 0x001c #define DPLL_CTRL_COMBO_MASTER_CFG 0x003a -#define DPLL_CTRL_1 0xc63c -#define DPLL_CTRL_2 0xc680 -#define DPLL_CTRL_3 0xc6bc -#define DPLL_CTRL_4 0xc700 -#define DPLL_CTRL_5 0xc73c -#define DPLL_CTRL_6 0xc780 -#define DPLL_CTRL_7 0xc7bc -#define SYS_DPLL_CTRL 0xc800 - -#define DPLL_PHASE_0 0xc818 +#define DPLL_CTRL_1 0x2010c63c +#define DPLL_CTRL_2 0x2010c680 +#define DPLL_CTRL_3 0x2010c6bc +#define DPLL_CTRL_4 0x2010c700 +#define DPLL_CTRL_5 0x2010c73c +#define DPLL_CTRL_6 0x2010c780 +#define DPLL_CTRL_7 0x2010c7bc +#define SYS_DPLL_CTRL 0x2010c800 + +#define DPLL_PHASE_0 0x2010c818 /* Signed 42-bit FFO in units of 2^(-53) */ #define DPLL_WR_PHASE 0x0000 -#define DPLL_PHASE_1 0xc81c -#define DPLL_PHASE_2 0xc820 -#define DPLL_PHASE_3 0xc824 -#define DPLL_PHASE_4 0xc828 -#define DPLL_PHASE_5 0xc82c -#define DPLL_PHASE_6 0xc830 -#define DPLL_PHASE_7 0xc834 - -#define DPLL_FREQ_0 0xc838 +#define DPLL_PHASE_1 0x2010c81c +#define DPLL_PHASE_2 0x2010c820 +#define DPLL_PHASE_3 0x2010c824 +#define DPLL_PHASE_4 0x2010c828 +#define DPLL_PHASE_5 0x2010c82c +#define DPLL_PHASE_6 0x2010c830 +#define DPLL_PHASE_7 0x2010c834 + +#define DPLL_FREQ_0 0x2010c838 /* Signed 42-bit FFO in units of 2^(-53) */ #define DPLL_WR_FREQ 0x0000 -#define DPLL_FREQ_1 0xc840 -#define DPLL_FREQ_2 0xc848 -#define DPLL_FREQ_3 0xc850 -#define DPLL_FREQ_4 0xc858 -#define DPLL_FREQ_5 0xc860 -#define DPLL_FREQ_6 0xc868 -#define DPLL_FREQ_7 0xc870 - -#define DPLL_PHASE_PULL_IN_0 0xc880 +#define DPLL_FREQ_1 0x2010c840 +#define DPLL_FREQ_2 0x2010c848 +#define DPLL_FREQ_3 0x2010c850 +#define DPLL_FREQ_4 0x2010c858 +#define DPLL_FREQ_5 0x2010c860 +#define DPLL_FREQ_6 0x2010c868 +#define DPLL_FREQ_7 0x2010c870 + +#define DPLL_PHASE_PULL_IN_0 0x2010c880 #define PULL_IN_OFFSET 0x0000 /* Signed 32 bit */ #define PULL_IN_SLOPE_LIMIT 0x0004 /* Unsigned 24 bit */ #define PULL_IN_CTRL 0x0007 -#define DPLL_PHASE_PULL_IN_1 0xc888 -#define DPLL_PHASE_PULL_IN_2 0xc890 -#define DPLL_PHASE_PULL_IN_3 0xc898 -#define DPLL_PHASE_PULL_IN_4 0xc8a0 -#define DPLL_PHASE_PULL_IN_5 0xc8a8 -#define DPLL_PHASE_PULL_IN_6 0xc8b0 -#define DPLL_PHASE_PULL_IN_7 0xc8b8 - -#define GPIO_CFG 0xc8c0 +#define DPLL_PHASE_PULL_IN_1 0x2010c888 +#define DPLL_PHASE_PULL_IN_2 0x2010c890 +#define DPLL_PHASE_PULL_IN_3 0x2010c898 +#define DPLL_PHASE_PULL_IN_4 0x2010c8a0 +#define DPLL_PHASE_PULL_IN_5 0x2010c8a8 +#define DPLL_PHASE_PULL_IN_6 0x2010c8b0 +#define DPLL_PHASE_PULL_IN_7 0x2010c8b8 + +#define GPIO_CFG 0x2010c8c0 #define GPIO_CFG_GBL 0x0000 -#define GPIO_0 0xc8c2 +#define GPIO_0 0x2010c8c2 #define GPIO_DCO_INC_DEC 0x0000 #define GPIO_OUT_CTRL_0 0x0001 #define GPIO_OUT_CTRL_1 0x0002 @@ -281,25 +283,25 @@ #define GPIO_TOD_NOTIFICATION_CFG 0x000f #define GPIO_CTRL 0x0010 #define GPIO_CTRL_V520 0x0011 -#define GPIO_1 0xc8d4 -#define GPIO_2 0xc8e6 -#define GPIO_3 0xc900 -#define GPIO_4 0xc912 -#define GPIO_5 0xc924 -#define GPIO_6 0xc936 -#define GPIO_7 0xc948 -#define GPIO_8 0xc95a -#define GPIO_9 0xc980 -#define GPIO_10 0xc992 -#define GPIO_11 0xc9a4 -#define GPIO_12 0xc9b6 -#define GPIO_13 0xc9c8 -#define GPIO_14 0xc9da -#define GPIO_15 0xca00 - -#define OUT_DIV_MUX 0xca12 -#define OUTPUT_0 0xca14 -#define OUTPUT_0_V520 0xca20 +#define GPIO_1 0x2010c8d4 +#define GPIO_2 0x2010c8e6 +#define GPIO_3 0x2010c900 +#define GPIO_4 0x2010c912 +#define GPIO_5 0x2010c924 +#define GPIO_6 0x2010c936 +#define GPIO_7 0x2010c948 +#define GPIO_8 0x2010c95a +#define GPIO_9 0x2010c980 +#define GPIO_10 0x2010c992 +#define GPIO_11 0x2010c9a4 +#define GPIO_12 0x2010c9b6 +#define GPIO_13 0x2010c9c8 +#define GPIO_14 0x2010c9da +#define GPIO_15 0x2010ca00 + +#define OUT_DIV_MUX 0x2010ca12 +#define OUTPUT_0 0x2010ca14 +#define OUTPUT_0_V520 0x2010ca20 /* FOD frequency output divider value */ #define OUT_DIV 0x0000 #define OUT_DUTY_CYCLE_HIGH 0x0004 @@ -307,88 +309,88 @@ #define OUT_CTRL_1 0x0009 /* Phase adjustment in FOD cycles */ #define OUT_PHASE_ADJ 0x000c -#define OUTPUT_1 0xca24 -#define OUTPUT_1_V520 0xca30 -#define OUTPUT_2 0xca34 -#define OUTPUT_2_V520 0xca40 -#define OUTPUT_3 0xca44 -#define OUTPUT_3_V520 0xca50 -#define OUTPUT_4 0xca54 -#define OUTPUT_4_V520 0xca60 -#define OUTPUT_5 0xca64 -#define OUTPUT_5_V520 0xca80 -#define OUTPUT_6 0xca80 -#define OUTPUT_6_V520 0xca90 -#define OUTPUT_7 0xca90 -#define OUTPUT_7_V520 0xcaa0 -#define OUTPUT_8 0xcaa0 -#define OUTPUT_8_V520 0xcab0 -#define OUTPUT_9 0xcab0 -#define OUTPUT_9_V520 0xcac0 -#define OUTPUT_10 0xcac0 -#define OUTPUT_10_V520 0xcad0 -#define OUTPUT_11 0xcad0 -#define OUTPUT_11_V520 0xcae0 - -#define SERIAL 0xcae0 -#define SERIAL_V520 0xcaf0 - -#define PWM_ENCODER_0 0xcb00 -#define PWM_ENCODER_1 0xcb08 -#define PWM_ENCODER_2 0xcb10 -#define PWM_ENCODER_3 0xcb18 -#define PWM_ENCODER_4 0xcb20 -#define PWM_ENCODER_5 0xcb28 -#define PWM_ENCODER_6 0xcb30 -#define PWM_ENCODER_7 0xcb38 -#define PWM_DECODER_0 0xcb40 -#define PWM_DECODER_1 0xcb48 -#define PWM_DECODER_1_V520 0xcb4a -#define PWM_DECODER_2 0xcb50 -#define PWM_DECODER_2_V520 0xcb54 -#define PWM_DECODER_3 0xcb58 -#define PWM_DECODER_3_V520 0xcb5e -#define PWM_DECODER_4 0xcb60 -#define PWM_DECODER_4_V520 0xcb68 -#define PWM_DECODER_5 0xcb68 -#define PWM_DECODER_5_V520 0xcb80 -#define PWM_DECODER_6 0xcb70 -#define PWM_DECODER_6_V520 0xcb8a -#define PWM_DECODER_7 0xcb80 -#define PWM_DECODER_7_V520 0xcb94 -#define PWM_DECODER_8 0xcb88 -#define PWM_DECODER_8_V520 0xcb9e -#define PWM_DECODER_9 0xcb90 -#define PWM_DECODER_9_V520 0xcba8 -#define PWM_DECODER_10 0xcb98 -#define PWM_DECODER_10_V520 0xcbb2 -#define PWM_DECODER_11 0xcba0 -#define PWM_DECODER_11_V520 0xcbbc -#define PWM_DECODER_12 0xcba8 -#define PWM_DECODER_12_V520 0xcbc6 -#define PWM_DECODER_13 0xcbb0 -#define PWM_DECODER_13_V520 0xcbd0 -#define PWM_DECODER_14 0xcbb8 -#define PWM_DECODER_14_V520 0xcbda -#define PWM_DECODER_15 0xcbc0 -#define PWM_DECODER_15_V520 0xcbe4 -#define PWM_USER_DATA 0xcbc8 -#define PWM_USER_DATA_V520 0xcbf0 - -#define TOD_0 0xcbcc -#define TOD_0_V520 0xcc00 +#define OUTPUT_1 0x2010ca24 +#define OUTPUT_1_V520 0x2010ca30 +#define OUTPUT_2 0x2010ca34 +#define OUTPUT_2_V520 0x2010ca40 +#define OUTPUT_3 0x2010ca44 +#define OUTPUT_3_V520 0x2010ca50 +#define OUTPUT_4 0x2010ca54 +#define OUTPUT_4_V520 0x2010ca60 +#define OUTPUT_5 0x2010ca64 +#define OUTPUT_5_V520 0x2010ca80 +#define OUTPUT_6 0x2010ca80 +#define OUTPUT_6_V520 0x2010ca90 +#define OUTPUT_7 0x2010ca90 +#define OUTPUT_7_V520 0x2010caa0 +#define OUTPUT_8 0x2010caa0 +#define OUTPUT_8_V520 0x2010cab0 +#define OUTPUT_9 0x2010cab0 +#define OUTPUT_9_V520 0x2010cac0 +#define OUTPUT_10 0x2010cac0 +#define OUTPUT_10_V520 0x2010cad0 +#define OUTPUT_11 0x2010cad0 +#define OUTPUT_11_V520 0x2010cae0 + +#define SERIAL 0x2010cae0 +#define SERIAL_V520 0x2010caf0 + +#define PWM_ENCODER_0 0x2010cb00 +#define PWM_ENCODER_1 0x2010cb08 +#define PWM_ENCODER_2 0x2010cb10 +#define PWM_ENCODER_3 0x2010cb18 +#define PWM_ENCODER_4 0x2010cb20 +#define PWM_ENCODER_5 0x2010cb28 +#define PWM_ENCODER_6 0x2010cb30 +#define PWM_ENCODER_7 0x2010cb38 +#define PWM_DECODER_0 0x2010cb40 +#define PWM_DECODER_1 0x2010cb48 +#define PWM_DECODER_1_V520 0x2010cb4a +#define PWM_DECODER_2 0x2010cb50 +#define PWM_DECODER_2_V520 0x2010cb54 +#define PWM_DECODER_3 0x2010cb58 +#define PWM_DECODER_3_V520 0x2010cb5e +#define PWM_DECODER_4 0x2010cb60 +#define PWM_DECODER_4_V520 0x2010cb68 +#define PWM_DECODER_5 0x2010cb68 +#define PWM_DECODER_5_V520 0x2010cb80 +#define PWM_DECODER_6 0x2010cb70 +#define PWM_DECODER_6_V520 0x2010cb8a +#define PWM_DECODER_7 0x2010cb80 +#define PWM_DECODER_7_V520 0x2010cb94 +#define PWM_DECODER_8 0x2010cb88 +#define PWM_DECODER_8_V520 0x2010cb9e +#define PWM_DECODER_9 0x2010cb90 +#define PWM_DECODER_9_V520 0x2010cba8 +#define PWM_DECODER_10 0x2010cb98 +#define PWM_DECODER_10_V520 0x2010cbb2 +#define PWM_DECODER_11 0x2010cba0 +#define PWM_DECODER_11_V520 0x2010cbbc +#define PWM_DECODER_12 0x2010cba8 +#define PWM_DECODER_12_V520 0x2010cbc6 +#define PWM_DECODER_13 0x2010cbb0 +#define PWM_DECODER_13_V520 0x2010cbd0 +#define PWM_DECODER_14 0x2010cbb8 +#define PWM_DECODER_14_V520 0x2010cbda +#define PWM_DECODER_15 0x2010cbc0 +#define PWM_DECODER_15_V520 0x2010cbe4 +#define PWM_USER_DATA 0x2010cbc8 +#define PWM_USER_DATA_V520 0x2010cbf0 + +#define TOD_0 0x2010cbcc +#define TOD_0_V520 0x2010cc00 /* Enable TOD counter, output channel sync and even-PPS mode */ #define TOD_CFG 0x0000 #define TOD_CFG_V520 0x0001 -#define TOD_1 0xcbce -#define TOD_1_V520 0xcc02 -#define TOD_2 0xcbd0 -#define TOD_2_V520 0xcc04 -#define TOD_3 0xcbd2 -#define TOD_3_V520 0xcc06 - -#define TOD_WRITE_0 0xcc00 -#define TOD_WRITE_0_V520 0xcc10 +#define TOD_1 0x2010cbce +#define TOD_1_V520 0x2010cc02 +#define TOD_2 0x2010cbd0 +#define TOD_2_V520 0x2010cc04 +#define TOD_3 0x2010cbd2 +#define TOD_3_V520 0x2010cc06 + +#define TOD_WRITE_0 0x2010cc00 +#define TOD_WRITE_0_V520 0x2010cc10 /* 8-bit subns, 32-bit ns, 48-bit seconds */ #define TOD_WRITE 0x0000 /* Counter increments after TOD write is completed */ @@ -397,15 +399,15 @@ #define TOD_WRITE_SELECT_CFG_0 0x000d /* TOD write trigger selection */ #define TOD_WRITE_CMD 0x000f -#define TOD_WRITE_1 0xcc10 -#define TOD_WRITE_1_V520 0xcc20 -#define TOD_WRITE_2 0xcc20 -#define TOD_WRITE_2_V520 0xcc30 -#define TOD_WRITE_3 0xcc30 -#define TOD_WRITE_3_V520 0xcc40 - -#define TOD_READ_PRIMARY_0 0xcc40 -#define TOD_READ_PRIMARY_0_V520 0xcc50 +#define TOD_WRITE_1 0x2010cc10 +#define TOD_WRITE_1_V520 0x2010cc20 +#define TOD_WRITE_2 0x2010cc20 +#define TOD_WRITE_2_V520 0x2010cc30 +#define TOD_WRITE_3 0x2010cc30 +#define TOD_WRITE_3_V520 0x2010cc40 + +#define TOD_READ_PRIMARY_0 0x2010cc40 +#define TOD_READ_PRIMARY_0_V520 0x2010cc50 /* 8-bit subns, 32-bit ns, 48-bit seconds */ #define TOD_READ_PRIMARY_BASE 0x0000 /* Counter increments after TOD write is completed */ @@ -415,15 +417,15 @@ /* Read trigger selection */ #define TOD_READ_PRIMARY_CMD 0x000e #define TOD_READ_PRIMARY_CMD_V520 0x000f -#define TOD_READ_PRIMARY_1 0xcc50 -#define TOD_READ_PRIMARY_1_V520 0xcc60 -#define TOD_READ_PRIMARY_2 0xcc60 -#define TOD_READ_PRIMARY_2_V520 0xcc80 -#define TOD_READ_PRIMARY_3 0xcc80 -#define TOD_READ_PRIMARY_3_V520 0xcc90 - -#define TOD_READ_SECONDARY_0 0xcc90 -#define TOD_READ_SECONDARY_0_V520 0xcca0 +#define TOD_READ_PRIMARY_1 0x2010cc50 +#define TOD_READ_PRIMARY_1_V520 0x2010cc60 +#define TOD_READ_PRIMARY_2 0x2010cc60 +#define TOD_READ_PRIMARY_2_V520 0x2010cc80 +#define TOD_READ_PRIMARY_3 0x2010cc80 +#define TOD_READ_PRIMARY_3_V520 0x2010cc90 + +#define TOD_READ_SECONDARY_0 0x2010cc90 +#define TOD_READ_SECONDARY_0_V520 0x2010cca0 /* 8-bit subns, 32-bit ns, 48-bit seconds */ #define TOD_READ_SECONDARY_BASE 0x0000 /* Counter increments after TOD write is completed */ @@ -434,30 +436,30 @@ #define TOD_READ_SECONDARY_CMD 0x000e #define TOD_READ_SECONDARY_CMD_V520 0x000f -#define TOD_READ_SECONDARY_1 0xcca0 -#define TOD_READ_SECONDARY_1_V520 0xccb0 -#define TOD_READ_SECONDARY_2 0xccb0 -#define TOD_READ_SECONDARY_2_V520 0xccc0 -#define TOD_READ_SECONDARY_3 0xccc0 -#define TOD_READ_SECONDARY_3_V520 0xccd0 +#define TOD_READ_SECONDARY_1 0x2010cca0 +#define TOD_READ_SECONDARY_1_V520 0x2010ccb0 +#define TOD_READ_SECONDARY_2 0x2010ccb0 +#define TOD_READ_SECONDARY_2_V520 0x2010ccc0 +#define TOD_READ_SECONDARY_3 0x2010ccc0 +#define TOD_READ_SECONDARY_3_V520 0x2010ccd0 -#define OUTPUT_TDC_CFG 0xccd0 -#define OUTPUT_TDC_CFG_V520 0xcce0 -#define OUTPUT_TDC_0 0xcd00 -#define OUTPUT_TDC_1 0xcd08 -#define OUTPUT_TDC_2 0xcd10 -#define OUTPUT_TDC_3 0xcd18 -#define INPUT_TDC 0xcd20 +#define OUTPUT_TDC_CFG 0x2010ccd0 +#define OUTPUT_TDC_CFG_V520 0x2010cce0 +#define OUTPUT_TDC_0 0x2010cd00 +#define OUTPUT_TDC_1 0x2010cd08 +#define OUTPUT_TDC_2 0x2010cd10 +#define OUTPUT_TDC_3 0x2010cd18 +#define INPUT_TDC 0x2010cd20 -#define SCRATCH 0xcf50 -#define SCRATCH_V520 0xcf4c +#define SCRATCH 0x2010cf50 +#define SCRATCH_V520 0x2010cf4c -#define EEPROM 0xcf68 -#define EEPROM_V520 0xcf64 +#define EEPROM 0x2010cf68 +#define EEPROM_V520 0x2010cf64 -#define OTP 0xcf70 +#define OTP 0x2010cf70 -#define BYTE 0xcf80 +#define BYTE 0x2010cf80 /* Bit definitions for the MAJ_REL register */ #define MAJOR_SHIFT (1) diff --git a/include/linux/mfd/rsmu.h b/include/linux/mfd/rsmu.h index 6870de608233..0379aa207428 100644 --- a/include/linux/mfd/rsmu.h +++ b/include/linux/mfd/rsmu.h @@ -8,6 +8,9 @@ #ifndef __LINUX_MFD_RSMU_H #define __LINUX_MFD_RSMU_H +#define RSMU_MAX_WRITE_COUNT (255) +#define RSMU_MAX_READ_COUNT (255) + /* The supported devices are ClockMatrix, Sabre and SnowLotus */ enum rsmu_type { RSMU_CM = 0x34000, @@ -31,6 +34,6 @@ struct rsmu_ddata { struct regmap *regmap; struct mutex lock; enum rsmu_type type; - u16 page; + u32 page; }; #endif /* __LINUX_MFD_RSMU_H */