* [PATCH 0/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support
@ 2023-06-06 10:50 Marc Kleine-Budde
2023-06-06 10:50 ` [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use Marc Kleine-Budde
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Marc Kleine-Budde @ 2023-06-06 10:50 UTC (permalink / raw)
To: barebox
This series adds support for the Phytec i.MX8 SoM. It a minimal i2c
EEPROM read helper for the PBL and import + adopts the Phytec SOM
detection from u-boot. The Phytec SOM detection reads and parses the
EEPROM on the SOM to figure out the size of the populated RAM.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
Marc Kleine-Budde (3):
i2c: add <pbl/eeprom.h> for PBL use
common: board: phytec: import SoM detection for imx8m based SoM from u-boot
ARM: i.MX8MM: add Phytec i.MX8 SoM support
arch/arm/boards/Makefile | 1 +
arch/arm/boards/phytec-som-imx8mm/Makefile | 4 +
arch/arm/boards/phytec-som-imx8mm/board.c | 40 +
.../flash-header-imx8mm-phyboard-polis-rdk.imxcfg | 7 +
arch/arm/boards/phytec-som-imx8mm/lowlevel.c | 130 ++
arch/arm/boards/phytec-som-imx8mm/lowlevel.h | 8 +
arch/arm/boards/phytec-som-imx8mm/lpddr4-timing.c | 1852 ++++++++++++++++++++
arch/arm/dts/Makefile | 1 +
arch/arm/dts/imx8mm-phyboard-polis-rdk.dts | 60 +
arch/arm/mach-imx/Kconfig | 48 +
common/boards/Kconfig | 7 +
common/boards/Makefile | 1 +
common/boards/phytec/Makefile | 4 +
common/boards/phytec/phytec-som-detection.c | 209 +++
common/boards/phytec/phytec-som-imx8m-detection.c | 151 ++
images/Makefile.imx | 5 +
include/pbl/eeprom.h | 34 +
include/phytec-som-detection.h | 69 +
include/phytec-som-imx8m-detection.h | 19 +
19 files changed, 2650 insertions(+)
---
base-commit: e7a35fb8e6f74d03fc8bed997c025d0eee2b88e0
change-id: 20230606-phytec-som-imx8mm-2c90276fb58c
Best regards,
--
Marc Kleine-Budde <mkl@pengutronix.de>
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use 2023-06-06 10:50 [PATCH 0/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support Marc Kleine-Budde @ 2023-06-06 10:50 ` Marc Kleine-Budde 2023-06-06 11:21 ` Sascha Hauer 2023-06-06 10:50 ` [PATCH 2/3] common: board: phytec: import SoM detection for imx8m based SoM from u-boot Marc Kleine-Budde 2023-06-06 10:50 ` [PATCH 3/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support Marc Kleine-Budde 2 siblings, 1 reply; 8+ messages in thread From: Marc Kleine-Budde @ 2023-06-06 10:50 UTC (permalink / raw) To: barebox Add a small helper to read a single page of EEPROM data. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- include/pbl/eeprom.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/include/pbl/eeprom.h b/include/pbl/eeprom.h new file mode 100644 index 000000000000..b713cf154c99 --- /dev/null +++ b/include/pbl/eeprom.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PBL_EEPROM_H_ +#define __PBL_EEPROM_H_ + +#include <common.h> +#include <pbl/i2c.h> + +static inline void eeprom_read(struct pbl_i2c *i2c, u16 client_addr, u32 addr, void *buf, u16 count) +{ + u8 msgbuf[2]; + struct i2c_msg msg[] = { + { + .addr = client_addr, + .buf = msgbuf, + }, { + .addr = client_addr, + .flags = I2C_M_RD, + .buf = buf, + .len = count, + }, + }; + int ret, i = 0; + + if (addr & I2C_ADDR_16_BIT) + msgbuf[i++] = addr >> 8; + msgbuf[i++] = addr; + msg->len = i; + + ret = pbl_i2c_xfer(i2c, msg, ARRAY_SIZE(msg)); + if (ret != ARRAY_SIZE(msg)) + pr_err("Failed to read from eeprom@%x: %d\n", client_addr, ret); +} + +#endif -- 2.39.2 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use 2023-06-06 10:50 ` [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use Marc Kleine-Budde @ 2023-06-06 11:21 ` Sascha Hauer 2023-06-06 11:33 ` Marc Kleine-Budde 0 siblings, 1 reply; 8+ messages in thread From: Sascha Hauer @ 2023-06-06 11:21 UTC (permalink / raw) To: Marc Kleine-Budde; +Cc: barebox On Tue, Jun 06, 2023 at 12:50:02PM +0200, Marc Kleine-Budde wrote: > Add a small helper to read a single page of EEPROM data. > > Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> > --- > include/pbl/eeprom.h | 34 ++++++++++++++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/include/pbl/eeprom.h b/include/pbl/eeprom.h > new file mode 100644 > index 000000000000..b713cf154c99 > --- /dev/null > +++ b/include/pbl/eeprom.h > @@ -0,0 +1,34 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +#ifndef __PBL_EEPROM_H_ > +#define __PBL_EEPROM_H_ > + > +#include <common.h> > +#include <pbl/i2c.h> > + > +static inline void eeprom_read(struct pbl_i2c *i2c, u16 client_addr, u32 addr, void *buf, u16 count) > +{ > + u8 msgbuf[2]; > + struct i2c_msg msg[] = { > + { > + .addr = client_addr, > + .buf = msgbuf, > + }, { > + .addr = client_addr, > + .flags = I2C_M_RD, > + .buf = buf, > + .len = count, > + }, > + }; > + int ret, i = 0; > + > + if (addr & I2C_ADDR_16_BIT) > + msgbuf[i++] = addr >> 8; > + msgbuf[i++] = addr; > + msg->len = i; I wasn't aware that an array can be accessed as a pointer. I would prefer msg[0].len = i here. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use 2023-06-06 11:21 ` Sascha Hauer @ 2023-06-06 11:33 ` Marc Kleine-Budde 0 siblings, 0 replies; 8+ messages in thread From: Marc Kleine-Budde @ 2023-06-06 11:33 UTC (permalink / raw) To: Sascha Hauer; +Cc: barebox [-- Attachment #1: Type: text/plain, Size: 1736 bytes --] On 06.06.2023 13:21:48, Sascha Hauer wrote: > On Tue, Jun 06, 2023 at 12:50:02PM +0200, Marc Kleine-Budde wrote: > > Add a small helper to read a single page of EEPROM data. > > > > Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> > > --- > > include/pbl/eeprom.h | 34 ++++++++++++++++++++++++++++++++++ > > 1 file changed, 34 insertions(+) > > > > diff --git a/include/pbl/eeprom.h b/include/pbl/eeprom.h > > new file mode 100644 > > index 000000000000..b713cf154c99 > > --- /dev/null > > +++ b/include/pbl/eeprom.h > > @@ -0,0 +1,34 @@ > > +/* SPDX-License-Identifier: GPL-2.0 */ > > +#ifndef __PBL_EEPROM_H_ > > +#define __PBL_EEPROM_H_ > > + > > +#include <common.h> > > +#include <pbl/i2c.h> > > + > > +static inline void eeprom_read(struct pbl_i2c *i2c, u16 client_addr, u32 addr, void *buf, u16 count) > > +{ > > + u8 msgbuf[2]; > > + struct i2c_msg msg[] = { > > + { > > + .addr = client_addr, > > + .buf = msgbuf, > > + }, { > > + .addr = client_addr, > > + .flags = I2C_M_RD, > > + .buf = buf, > > + .len = count, > > + }, > > + }; > > + int ret, i = 0; > > + > > + if (addr & I2C_ADDR_16_BIT) > > + msgbuf[i++] = addr >> 8; > > + msgbuf[i++] = addr; > > + msg->len = i; > > I wasn't aware that an array can be accessed as a pointer. It's C, that's all just syntactic sugar :) > I would prefer msg[0].len = i here. That's copied from i2c_read_reg(), will change, though. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung Nürnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 | [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 488 bytes --] ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 2/3] common: board: phytec: import SoM detection for imx8m based SoM from u-boot 2023-06-06 10:50 [PATCH 0/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support Marc Kleine-Budde 2023-06-06 10:50 ` [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use Marc Kleine-Budde @ 2023-06-06 10:50 ` Marc Kleine-Budde 2023-06-06 12:51 ` Ahmad Fatoum 2023-06-06 10:50 ` [PATCH 3/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support Marc Kleine-Budde 2 siblings, 1 reply; 8+ messages in thread From: Marc Kleine-Budde @ 2023-06-06 10:50 UTC (permalink / raw) To: barebox This patch imports and cleans up the SoM detection for imx8n based SoM from u-boot. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- common/boards/Kconfig | 7 + common/boards/Makefile | 1 + common/boards/phytec/Makefile | 4 + common/boards/phytec/phytec-som-detection.c | 209 ++++++++++++++++++++++ common/boards/phytec/phytec-som-imx8m-detection.c | 151 ++++++++++++++++ include/phytec-som-detection.h | 69 +++++++ include/phytec-som-imx8m-detection.h | 19 ++ 7 files changed, 460 insertions(+) diff --git a/common/boards/Kconfig b/common/boards/Kconfig index e27273b7671d..b240548b484d 100644 --- a/common/boards/Kconfig +++ b/common/boards/Kconfig @@ -2,3 +2,10 @@ config BOARD_QEMU_VIRT bool + +config BOARD_PHYTEC_SOM_DETECTION + bool + +config BOARD_PHYTEC_SOM_IMX8M_DETECTION + bool + select BOARD_PHYTEC_SOM_DETECTION diff --git a/common/boards/Makefile b/common/boards/Makefile index 5b4e429c13e9..2a96ce6aec5c 100644 --- a/common/boards/Makefile +++ b/common/boards/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_BOARD_QEMU_VIRT) += qemu-virt/ +obj-y += phytec/ diff --git a/common/boards/phytec/Makefile b/common/boards/phytec/Makefile new file mode 100644 index 000000000000..741a0e2eb704 --- /dev/null +++ b/common/boards/phytec/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only + +lwl-$(CONFIG_BOARD_PHYTEC_SOM_DETECTION) += phytec-som-detection.o +lwl-$(CONFIG_BOARD_PHYTEC_SOM_IMX8M_DETECTION) += phytec-som-imx8m-detection.o diff --git a/common/boards/phytec/phytec-som-detection.c b/common/boards/phytec/phytec-som-detection.c new file mode 100644 index 000000000000..d9479f8ced69 --- /dev/null +++ b/common/boards/phytec/phytec-som-detection.c @@ -0,0 +1,209 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 PHYTEC Messtechnik GmbH + * Author: Teresa Remmet <t.remmet@phytec.de> + */ + +#include <common.h> +#include <pbl/eeprom.h> +#include <phytec-som-imx8m-detection.h> + +struct phytec_eeprom_data eeprom_data; + +#define POLY (0x1070U << 3) + +static u8 _crc8(u16 data) +{ + int i; + + for (i = 0; i < 8; i++) { + if (data & 0x8000) + data = data ^ POLY; + data = data << 1; + } + + return data >> 8; +} + +static unsigned int crc8(unsigned int crc, const u8 *vptr, int len) +{ + int i; + + for (i = 0; i < len; i++) + crc = _crc8((crc ^ vptr[i]) << 8); + + return crc; +} + +char *phytec_get_opt(struct phytec_eeprom_data *data) +{ + char *opt; + + if (!data) + data = &eeprom_data; + + switch (data->api_rev) { + case PHYTEC_API_REV0: + case PHYTEC_API_REV1: + opt = data->data.data_api0.opt; + break; + case PHYTEC_API_REV2: + opt = data->data.data_api2.opt; + break; + default: + opt = NULL; + break; + }; + + return opt; +} + +static int phytec_eeprom_data_init(struct pbl_i2c *i2c, + struct phytec_eeprom_data *data, + int addr, u8 phytec_som_type) +{ + unsigned int crc; + char *opt; + int *ptr; + int ret = -1, i; + u8 som; + + if (!data) + data = &eeprom_data; + + eeprom_read(i2c, addr, I2C_ADDR_16_BIT, data, sizeof(struct phytec_eeprom_data)); + + if (data->api_rev == 0xff) { + pr_err("%s: EEPROM is not flashed. Prototype?\n", __func__); + return -EINVAL; + } + + for (i = 0, ptr = (int *)data; + i < sizeof(struct phytec_eeprom_data); + i += sizeof(ptr), ptr++) + if (*ptr != 0x0) + break; + + if (i == sizeof(struct phytec_eeprom_data)) { + pr_err("%s: EEPROM data is all zero. Erased?\n", __func__); + return -EINVAL; + } + + if (data->api_rev > PHYTEC_API_REV2) { + pr_err("%s: EEPROM API revision %u not supported\n", + __func__, data->api_rev); + return -EINVAL; + } + + /* We are done here for early revisions */ + if (data->api_rev <= PHYTEC_API_REV1) + return 0; + + crc = crc8(0, (const unsigned char *)data, + sizeof(struct phytec_eeprom_data)); + pr_debug("%s: crc: %x\n", __func__, crc); + + if (crc) { + pr_err("%s: CRC mismatch. EEPROM data is not usable\n", __func__); + return -EINVAL; + } + + som = data->data.data_api2.som_no; + pr_debug("%s: som id: %u\n", __func__, som); + opt = phytec_get_opt(data); + if (!opt) + return -EINVAL; + + if (IS_ENABLED(CONFIG_BOARD_PHYTEC_SOM_IMX8M_DETECTION)) + ret = phytec_imx8m_detect(som, opt, phytec_som_type); + + if (ret) { + pr_err("%s: SoM ID does not match. Wrong EEPROM data?\n", __func__); + return -EINVAL; + } + + return 0; +} + +void phytec_print_som_info(struct phytec_eeprom_data *data) +{ + struct phytec_api2_data *api2; + char pcb_sub_rev; + unsigned int ksp_no, sub_som_type1 = -1, sub_som_type2 = -1; + + if (!data) + data = &eeprom_data; + + if (data->api_rev < PHYTEC_API_REV2) + return; + + api2 = &data->data.data_api2; + + /* Calculate PCB subrevision */ + pcb_sub_rev = api2->pcb_sub_opt_rev & 0x0f; + pcb_sub_rev = pcb_sub_rev ? ((pcb_sub_rev - 1) + 'a') : ' '; + + /* print standard product string */ + if (api2->som_type <= 1) { + pr_info("SoM: %s-%03u-%s.%s PCB rev: %u%c\n", + phytec_som_type_str[api2->som_type], api2->som_no, + api2->opt, api2->bom_rev, api2->pcb_rev, pcb_sub_rev); + return; + } + /* print KSP/KSM string */ + if (api2->som_type <= 3) { + ksp_no = (api2->ksp_no << 8) | api2->som_no; + pr_info("SoM: %s-%u ", + phytec_som_type_str[api2->som_type], ksp_no); + /* print standard product based KSP/KSM strings */ + } else { + switch (api2->som_type) { + case 4: + sub_som_type1 = 0; + sub_som_type2 = 3; + break; + case 5: + sub_som_type1 = 0; + sub_som_type2 = 2; + break; + case 6: + sub_som_type1 = 1; + sub_som_type2 = 3; + break; + case 7: + sub_som_type1 = 1; + sub_som_type2 = 2; + break; + default: + break; + }; + + pr_info("SoM: %s-%03u-%s-%03u ", + phytec_som_type_str[sub_som_type1], + api2->som_no, phytec_som_type_str[sub_som_type2], + api2->ksp_no); + } + + pr_cont("Option: %s BOM rev: %s PCB rev: %u%c\n", api2->opt, + api2->bom_rev, api2->pcb_rev, pcb_sub_rev); +} + +int phytec_eeprom_data_setup(struct pbl_i2c *i2c, struct phytec_eeprom_data *data, + int addr, int addr_fallback, u8 cpu_type) +{ + int ret; + + ret = phytec_eeprom_data_init(i2c, data, addr, cpu_type); + if (ret) { + pr_err("%s: init failed. Trying fall back address 0x%x\n", + __func__, addr_fallback); + ret = phytec_eeprom_data_init(i2c, data, addr_fallback, cpu_type); + } + + if (ret) + pr_err("%s: EEPROM data init failed\n", __func__); + else + pr_debug("%s: init successful\n", __func__); + + return ret; +} diff --git a/common/boards/phytec/phytec-som-imx8m-detection.c b/common/boards/phytec/phytec-som-imx8m-detection.c new file mode 100644 index 000000000000..cc7fb6971548 --- /dev/null +++ b/common/boards/phytec/phytec-som-imx8m-detection.c @@ -0,0 +1,151 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 PHYTEC Messtechnik GmbH + * Author: Teresa Remmet <t.remmet@phytec.de> + */ + +#include <common.h> +#include <mach/imx/generic.h> +#include <phytec-som-imx8m-detection.h> + +extern struct phytec_eeprom_data eeprom_data; + +/* Check if the SoM is actually one of the following products: + * - i.MX8MM + * - i.MX8MN + * - i.MX8MP + * - i.MX8MQ + * + * Returns 0 in case it's a known SoM. Otherwise, returns -errno. + */ +u8 phytec_imx8m_detect(u8 som, char *opt, u8 cpu_type) +{ + if (som == PHYTEC_IMX8MP_SOM && cpu_type == IMX_CPU_IMX8MP) + return 0; + + if (som == PHYTEC_IMX8MM_SOM) { + if (((opt[0] - '0') != 0) && + ((opt[1] - '0') == 0) && cpu_type == IMX_CPU_IMX8MM) + return 0; + else if (((opt[0] - '0') == 0) && + ((opt[1] - '0') != 0) && cpu_type == IMX_CPU_IMX8MN) + return 0; + return -EINVAL; + } + + if (som == PHYTEC_IMX8MQ_SOM && cpu_type == IMX_CPU_IMX8MQ) + return 0; + + return -EINVAL; +} + +/* + * So far all PHYTEC i.MX8M boards have RAM size definition at the + * same location. + */ +u8 phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data) +{ + char *opt; + u8 ddr_id; + + if (!data) + data = &eeprom_data; + + opt = phytec_get_opt(data); + if (opt) + ddr_id = opt[2] - '0'; + else + ddr_id = PHYTEC_EEPROM_INVAL; + + pr_debug("%s: ddr id: %u\n", __func__, ddr_id); + + return ddr_id; +} + +/* + * Filter SPI-NOR flash information. All i.MX8M boards have this at + * the same location. + * returns: 0x0 if no SPI is poulated. Otherwise a board depended + * code for the size. PHYTEC_EEPROM_INVAL when the data is invalid. + */ +u8 phytec_get_imx8m_spi(struct phytec_eeprom_data *data) +{ + char *opt; + u8 spi; + + if (!data) + data = &eeprom_data; + + if (data->api_rev < PHYTEC_API_REV2) + return PHYTEC_EEPROM_INVAL; + + opt = phytec_get_opt(data); + if (opt) + spi = opt[4] - '0'; + else + spi = PHYTEC_EEPROM_INVAL; + + pr_debug("%s: spi: %u\n", __func__, spi); + + return spi; +} + +/* + * Filter ethernet phy information. All i.MX8M boards have this at + * the same location. + * returns: 0x0 if no ethernet phy is poulated. 0x1 if it is populated. + * PHYTEC_EEPROM_INVAL when the data is invalid. + */ +u8 phytec_get_imx8m_eth(struct phytec_eeprom_data *data) +{ + char *opt; + u8 eth; + + if (!data) + data = &eeprom_data; + + if (data->api_rev < PHYTEC_API_REV2) + return PHYTEC_EEPROM_INVAL; + + opt = phytec_get_opt(data); + if (opt) { + eth = opt[5] - '0'; + eth &= 0x1; + } else { + eth = PHYTEC_EEPROM_INVAL; + } + + pr_debug("%s: eth: %u\n", __func__, eth); + + return eth; +} + +/* + * Filter RTC information. + * returns: 0 if no RTC is poulated. 1 if it is populated. + * PHYTEC_EEPROM_INVAL when the data is invalid. + */ +u8 phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data) +{ + char *opt; + u8 rtc; + + if (!data) + data = &eeprom_data; + + if (data->api_rev < PHYTEC_API_REV2) + return PHYTEC_EEPROM_INVAL; + + opt = phytec_get_opt(data); + if (opt) { + rtc = opt[5] - '0'; + rtc &= 0x4; + rtc = !(rtc >> 2); + } else { + rtc = PHYTEC_EEPROM_INVAL; + } + + pr_debug("%s: rtc: %u\n", __func__, rtc); + + return rtc; +} diff --git a/include/phytec-som-detection.h b/include/phytec-som-detection.h new file mode 100644 index 000000000000..65c7cb561e1d --- /dev/null +++ b/include/phytec-som-detection.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2020 PHYTEC Messtechnik GmbH + * Author: Teresa Remmet <t.remmet@phytec.de> + */ + +#ifndef _PHYTEC_SOM_DETECTION_H +#define _PHYTEC_SOM_DETECTION_H + +#include <common.h> +#include <pbl/i2c.h> + +#define PHYTEC_MAX_OPTIONS 17 +#define PHYTEC_IMX8MQ_SOM 66 +#define PHYTEC_IMX8MM_SOM 69 +#define PHYTEC_IMX8MP_SOM 70 + +#define PHYTEC_EEPROM_INVAL 0xff + +enum { + PHYTEC_API_REV0 = 0, + PHYTEC_API_REV1, + PHYTEC_API_REV2, +}; + +static const char * const phytec_som_type_str[] = { + "PCM", + "PCL", + "KSM", + "KSP", +}; + +struct phytec_api0_data { + u8 pcb_rev; /* PCB revision of SoM */ + u8 som_type; /* SoM type */ + u8 ksp_no; /* KSP no */ + char opt[16]; /* SoM options */ + u8 mac[6]; /* MAC address (optional) */ + u8 pad[5]; /* padding */ + u8 cksum; /* checksum */ +} __attribute__ ((__packed__)); + +struct phytec_api2_data { + u8 pcb_rev; /* PCB revision of SoM */ + u8 pcb_sub_opt_rev; /* PCB subrevision and opt revision */ + u8 som_type; /* SoM type */ + u8 som_no; /* SoM number */ + u8 ksp_no; /* KSP information */ + char opt[PHYTEC_MAX_OPTIONS]; /* SoM options */ + char bom_rev[2]; /* BOM revision */ + u8 mac[6]; /* MAC address (optional) */ + u8 crc8; /* checksum */ +} __attribute__ ((__packed__)); + +struct phytec_eeprom_data { + u8 api_rev; + union { + struct phytec_api0_data data_api0; + struct phytec_api2_data data_api2; + } data; +} __attribute__ ((__packed__)); + +char *phytec_get_opt(struct phytec_eeprom_data *data); +int phytec_eeprom_data_setup(struct pbl_i2c *i2c, struct phytec_eeprom_data *data, + int addr, int addr_fallback, u8 cpu_type); + +void phytec_print_som_info(struct phytec_eeprom_data *data); + +#endif /* _PHYTEC_SOM_DETECTION_H */ diff --git a/include/phytec-som-imx8m-detection.h b/include/phytec-som-imx8m-detection.h new file mode 100644 index 000000000000..108d40bb4030 --- /dev/null +++ b/include/phytec-som-imx8m-detection.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2020 PHYTEC Messtechnik GmbH + * Author: Teresa Remmet <t.remmet@phytec.de> + */ + +#ifndef _PHYTEC_SOM_IMX8M_DETECTION_H +#define _PHYTEC_SOM_IMX8M_DETECTION_H + +#include <common.h> +#include <phytec-som-detection.h> + +u8 phytec_imx8m_detect(u8 som, char *opt, u8 cpu_type); +u8 phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data); +u8 phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data); +u8 phytec_get_imx8m_spi(struct phytec_eeprom_data *data); +u8 phytec_get_imx8m_eth(struct phytec_eeprom_data *data); + +#endif /* _PHYTEC_SOM_IMX8M_DETECTION_H */ -- 2.39.2 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/3] common: board: phytec: import SoM detection for imx8m based SoM from u-boot 2023-06-06 10:50 ` [PATCH 2/3] common: board: phytec: import SoM detection for imx8m based SoM from u-boot Marc Kleine-Budde @ 2023-06-06 12:51 ` Ahmad Fatoum 2023-06-06 14:32 ` Marc Kleine-Budde 0 siblings, 1 reply; 8+ messages in thread From: Ahmad Fatoum @ 2023-06-06 12:51 UTC (permalink / raw) To: Marc Kleine-Budde, barebox On 06.06.23 12:50, Marc Kleine-Budde wrote: > This patch imports and cleans up the SoM detection for imx8n based SoM > from u-boot. > > Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> > --- > common/boards/Kconfig | 7 + > common/boards/Makefile | 1 + > common/boards/phytec/Makefile | 4 + > common/boards/phytec/phytec-som-detection.c | 209 ++++++++++++++++++++++ > common/boards/phytec/phytec-som-imx8m-detection.c | 151 ++++++++++++++++ > include/phytec-som-detection.h | 69 +++++++ > include/phytec-som-imx8m-detection.h | 19 ++ > 7 files changed, 460 insertions(+) > > diff --git a/common/boards/Kconfig b/common/boards/Kconfig > index e27273b7671d..b240548b484d 100644 > --- a/common/boards/Kconfig > +++ b/common/boards/Kconfig > @@ -2,3 +2,10 @@ > > config BOARD_QEMU_VIRT > bool > + > +config BOARD_PHYTEC_SOM_DETECTION > + bool > + > +config BOARD_PHYTEC_SOM_IMX8M_DETECTION > + bool > + select BOARD_PHYTEC_SOM_DETECTION > diff --git a/common/boards/Makefile b/common/boards/Makefile > index 5b4e429c13e9..2a96ce6aec5c 100644 > --- a/common/boards/Makefile > +++ b/common/boards/Makefile > @@ -1,3 +1,4 @@ > # SPDX-License-Identifier: GPL-2.0-only > > obj-$(CONFIG_BOARD_QEMU_VIRT) += qemu-virt/ > +obj-y += phytec/ > diff --git a/common/boards/phytec/Makefile b/common/boards/phytec/Makefile > new file mode 100644 > index 000000000000..741a0e2eb704 > --- /dev/null > +++ b/common/boards/phytec/Makefile > @@ -0,0 +1,4 @@ > +# SPDX-License-Identifier: GPL-2.0-only > + > +lwl-$(CONFIG_BOARD_PHYTEC_SOM_DETECTION) += phytec-som-detection.o > +lwl-$(CONFIG_BOARD_PHYTEC_SOM_IMX8M_DETECTION) += phytec-som-imx8m-detection.o > diff --git a/common/boards/phytec/phytec-som-detection.c b/common/boards/phytec/phytec-som-detection.c > new file mode 100644 > index 000000000000..d9479f8ced69 > --- /dev/null > +++ b/common/boards/phytec/phytec-som-detection.c > @@ -0,0 +1,209 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > + * Author: Teresa Remmet <t.remmet@phytec.de> > + */ > + > +#include <common.h> > +#include <pbl/eeprom.h> > +#include <phytec-som-imx8m-detection.h> > + > +struct phytec_eeprom_data eeprom_data; > + > +#define POLY (0x1070U << 3) > + > +static u8 _crc8(u16 data) > +{ > + int i; > + > + for (i = 0; i < 8; i++) { > + if (data & 0x8000) > + data = data ^ POLY; > + data = data << 1; > + } > + > + return data >> 8; > +} > + > +static unsigned int crc8(unsigned int crc, const u8 *vptr, int len) > +{ > + int i; > + > + for (i = 0; i < len; i++) > + crc = _crc8((crc ^ vptr[i]) << 8); > + > + return crc; > +} There's already a crc8 implementation. Why can't you reuse it? > + > +char *phytec_get_opt(struct phytec_eeprom_data *data) const return and const argument? > +{ > + char *opt; > + > + if (!data) > + data = &eeprom_data; > + > + switch (data->api_rev) { > + case PHYTEC_API_REV0: > + case PHYTEC_API_REV1: > + opt = data->data.data_api0.opt; > + break; > + case PHYTEC_API_REV2: > + opt = data->data.data_api2.opt; > + break; > + default: > + opt = NULL; > + break; > + }; > + > + return opt; > +} > + > +static int phytec_eeprom_data_init(struct pbl_i2c *i2c, > + struct phytec_eeprom_data *data, > + int addr, u8 phytec_som_type) > +{ > + unsigned int crc; > + char *opt; > + int *ptr; > + int ret = -1, i; > + u8 som; > + > + if (!data) > + data = &eeprom_data; > + > + eeprom_read(i2c, addr, I2C_ADDR_16_BIT, data, sizeof(struct phytec_eeprom_data)); > + > + if (data->api_rev == 0xff) { > + pr_err("%s: EEPROM is not flashed. Prototype?\n", __func__); > + return -EINVAL; > + } > + > + for (i = 0, ptr = (int *)data; > + i < sizeof(struct phytec_eeprom_data); > + i += sizeof(ptr), ptr++) > + if (*ptr != 0x0) > + break; > + > + if (i == sizeof(struct phytec_eeprom_data)) { > + pr_err("%s: EEPROM data is all zero. Erased?\n", __func__); > + return -EINVAL; > + } > + > + if (data->api_rev > PHYTEC_API_REV2) { > + pr_err("%s: EEPROM API revision %u not supported\n", > + __func__, data->api_rev); > + return -EINVAL; > + } > + > + /* We are done here for early revisions */ > + if (data->api_rev <= PHYTEC_API_REV1) > + return 0; > + > + crc = crc8(0, (const unsigned char *)data, > + sizeof(struct phytec_eeprom_data)); > + pr_debug("%s: crc: %x\n", __func__, crc); > + > + if (crc) { > + pr_err("%s: CRC mismatch. EEPROM data is not usable\n", __func__); > + return -EINVAL; > + } > + > + som = data->data.data_api2.som_no; > + pr_debug("%s: som id: %u\n", __func__, som); > + opt = phytec_get_opt(data); > + if (!opt) > + return -EINVAL; > + > + if (IS_ENABLED(CONFIG_BOARD_PHYTEC_SOM_IMX8M_DETECTION)) Why is this behind CONFIG_ symbol? > + ret = phytec_imx8m_detect(som, opt, phytec_som_type); > + > + if (ret) { > + pr_err("%s: SoM ID does not match. Wrong EEPROM data?\n", __func__); > + return -EINVAL; > + } > + > + return 0; > +} > + > +void phytec_print_som_info(struct phytec_eeprom_data *data) const? > +{ > + struct phytec_api2_data *api2; > + char pcb_sub_rev; > + unsigned int ksp_no, sub_som_type1 = -1, sub_som_type2 = -1; > + > + if (!data) > + data = &eeprom_data; > + > + if (data->api_rev < PHYTEC_API_REV2) > + return; > + > + api2 = &data->data.data_api2; > + > + /* Calculate PCB subrevision */ > + pcb_sub_rev = api2->pcb_sub_opt_rev & 0x0f; > + pcb_sub_rev = pcb_sub_rev ? ((pcb_sub_rev - 1) + 'a') : ' '; > + > + /* print standard product string */ > + if (api2->som_type <= 1) { > + pr_info("SoM: %s-%03u-%s.%s PCB rev: %u%c\n", > + phytec_som_type_str[api2->som_type], api2->som_no, > + api2->opt, api2->bom_rev, api2->pcb_rev, pcb_sub_rev); > + return; > + } > + /* print KSP/KSM string */ > + if (api2->som_type <= 3) { > + ksp_no = (api2->ksp_no << 8) | api2->som_no; > + pr_info("SoM: %s-%u ", > + phytec_som_type_str[api2->som_type], ksp_no); > + /* print standard product based KSP/KSM strings */ > + } else { > + switch (api2->som_type) { > + case 4: > + sub_som_type1 = 0; > + sub_som_type2 = 3; > + break; > + case 5: > + sub_som_type1 = 0; > + sub_som_type2 = 2; > + break; > + case 6: > + sub_som_type1 = 1; > + sub_som_type2 = 3; > + break; > + case 7: > + sub_som_type1 = 1; > + sub_som_type2 = 2; > + break; > + default: > + break; > + }; > + > + pr_info("SoM: %s-%03u-%s-%03u ", > + phytec_som_type_str[sub_som_type1], > + api2->som_no, phytec_som_type_str[sub_som_type2], > + api2->ksp_no); > + } > + > + pr_cont("Option: %s BOM rev: %s PCB rev: %u%c\n", api2->opt, > + api2->bom_rev, api2->pcb_rev, pcb_sub_rev); pr_cont doesn't work as you'd expect in barebox if you output to log. Just do a separate print. > +} > + > +int phytec_eeprom_data_setup(struct pbl_i2c *i2c, struct phytec_eeprom_data *data, > + int addr, int addr_fallback, u8 cpu_type) > +{ > + int ret; > + > + ret = phytec_eeprom_data_init(i2c, data, addr, cpu_type); > + if (ret) { > + pr_err("%s: init failed. Trying fall back address 0x%x\n", > + __func__, addr_fallback); > + ret = phytec_eeprom_data_init(i2c, data, addr_fallback, cpu_type); > + } > + > + if (ret) > + pr_err("%s: EEPROM data init failed\n", __func__); > + else > + pr_debug("%s: init successful\n", __func__); > + > + return ret; > +} > diff --git a/common/boards/phytec/phytec-som-imx8m-detection.c b/common/boards/phytec/phytec-som-imx8m-detection.c > new file mode 100644 > index 000000000000..cc7fb6971548 > --- /dev/null > +++ b/common/boards/phytec/phytec-som-imx8m-detection.c > @@ -0,0 +1,151 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > + * Author: Teresa Remmet <t.remmet@phytec.de> > + */ > + > +#include <common.h> > +#include <mach/imx/generic.h> > +#include <phytec-som-imx8m-detection.h> > + > +extern struct phytec_eeprom_data eeprom_data; > + > +/* Check if the SoM is actually one of the following products: > + * - i.MX8MM > + * - i.MX8MN > + * - i.MX8MP > + * - i.MX8MQ > + * > + * Returns 0 in case it's a known SoM. Otherwise, returns -errno. > + */ > +u8 phytec_imx8m_detect(u8 som, char *opt, u8 cpu_type) int. Even moreso as you're returning -EINVAL in the error case. > +{ > + if (som == PHYTEC_IMX8MP_SOM && cpu_type == IMX_CPU_IMX8MP) > + return 0; > + > + if (som == PHYTEC_IMX8MM_SOM) { > + if (((opt[0] - '0') != 0) && > + ((opt[1] - '0') == 0) && cpu_type == IMX_CPU_IMX8MM) > + return 0; > + else if (((opt[0] - '0') == 0) && > + ((opt[1] - '0') != 0) && cpu_type == IMX_CPU_IMX8MN) > + return 0; > + return -EINVAL; > + } > + > + if (som == PHYTEC_IMX8MQ_SOM && cpu_type == IMX_CPU_IMX8MQ) > + return 0; > + > + return -EINVAL; > +} > + > +/* > + * So far all PHYTEC i.MX8M boards have RAM size definition at the > + * same location. > + */ > +u8 phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data) > +{ > + char *opt; > + u8 ddr_id; > + > + if (!data) > + data = &eeprom_data; > + > + opt = phytec_get_opt(data); > + if (opt) > + ddr_id = opt[2] - '0'; > + else > + ddr_id = PHYTEC_EEPROM_INVAL; > + > + pr_debug("%s: ddr id: %u\n", __func__, ddr_id); > + > + return ddr_id; > +} > + > +/* > + * Filter SPI-NOR flash information. All i.MX8M boards have this at > + * the same location. > + * returns: 0x0 if no SPI is poulated. Otherwise a board depended populated. > + * code for the size. PHYTEC_EEPROM_INVAL when the data is invalid. > + */ > +u8 phytec_get_imx8m_spi(struct phytec_eeprom_data *data) > +{ > + char *opt; > + u8 spi; > + > + if (!data) > + data = &eeprom_data; > + > + if (data->api_rev < PHYTEC_API_REV2) > + return PHYTEC_EEPROM_INVAL; > + > + opt = phytec_get_opt(data); > + if (opt) > + spi = opt[4] - '0'; > + else > + spi = PHYTEC_EEPROM_INVAL; Why not return -EINVAL? If you want to handle 0xff specially, just check for it and return -EINVAL. > + > + pr_debug("%s: spi: %u\n", __func__, spi); Do we really need this debug print? I think the debug print should rather go into the future caller. > + > + return spi; > +} > + > +/* > + * Filter ethernet phy information. All i.MX8M boards have this at > + * the same location. > + * returns: 0x0 if no ethernet phy is poulated. 0x1 if it is populated. > + * PHYTEC_EEPROM_INVAL when the data is invalid. > + */ > +u8 phytec_get_imx8m_eth(struct phytec_eeprom_data *data) > +{ > + char *opt; > + u8 eth; > + > + if (!data) > + data = &eeprom_data; > + > + if (data->api_rev < PHYTEC_API_REV2) > + return PHYTEC_EEPROM_INVAL; > + > + opt = phytec_get_opt(data); > + if (opt) { > + eth = opt[5] - '0'; > + eth &= 0x1; > + } else { > + eth = PHYTEC_EEPROM_INVAL; > + } > + > + pr_debug("%s: eth: %u\n", __func__, eth); > + > + return eth; > +} > + > +/* > + * Filter RTC information. > + * returns: 0 if no RTC is poulated. 1 if it is populated. > + * PHYTEC_EEPROM_INVAL when the data is invalid. > + */ > +u8 phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data) > +{ > + char *opt; > + u8 rtc; > + > + if (!data) > + data = &eeprom_data; > + > + if (data->api_rev < PHYTEC_API_REV2) > + return PHYTEC_EEPROM_INVAL; > + > + opt = phytec_get_opt(data); > + if (opt) { > + rtc = opt[5] - '0'; > + rtc &= 0x4; > + rtc = !(rtc >> 2); > + } else { > + rtc = PHYTEC_EEPROM_INVAL; > + } > + > + pr_debug("%s: rtc: %u\n", __func__, rtc); > + > + return rtc; > +} > diff --git a/include/phytec-som-detection.h b/include/phytec-som-detection.h > new file mode 100644 > index 000000000000..65c7cb561e1d > --- /dev/null > +++ b/include/phytec-som-detection.h > @@ -0,0 +1,69 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > + * Author: Teresa Remmet <t.remmet@phytec.de> > + */ > + > +#ifndef _PHYTEC_SOM_DETECTION_H > +#define _PHYTEC_SOM_DETECTION_H > + > +#include <common.h> > +#include <pbl/i2c.h> > + > +#define PHYTEC_MAX_OPTIONS 17 > +#define PHYTEC_IMX8MQ_SOM 66 > +#define PHYTEC_IMX8MM_SOM 69 > +#define PHYTEC_IMX8MP_SOM 70 > + > +#define PHYTEC_EEPROM_INVAL 0xff > + > +enum { > + PHYTEC_API_REV0 = 0, > + PHYTEC_API_REV1, > + PHYTEC_API_REV2, > +}; > + > +static const char * const phytec_som_type_str[] = { > + "PCM", > + "PCL", > + "KSM", > + "KSP", > +}; > + > +struct phytec_api0_data { > + u8 pcb_rev; /* PCB revision of SoM */ > + u8 som_type; /* SoM type */ > + u8 ksp_no; /* KSP no */ > + char opt[16]; /* SoM options */ > + u8 mac[6]; /* MAC address (optional) */ > + u8 pad[5]; /* padding */ __pad > + u8 cksum; /* checksum */ > +} __attribute__ ((__packed__)); > + > +struct phytec_api2_data { > + u8 pcb_rev; /* PCB revision of SoM */ > + u8 pcb_sub_opt_rev; /* PCB subrevision and opt revision */ > + u8 som_type; /* SoM type */ > + u8 som_no; /* SoM number */ > + u8 ksp_no; /* KSP information */ > + char opt[PHYTEC_MAX_OPTIONS]; /* SoM options */ > + char bom_rev[2]; /* BOM revision */ > + u8 mac[6]; /* MAC address (optional) */ > + u8 crc8; /* checksum */ > +} __attribute__ ((__packed__)); > + > +struct phytec_eeprom_data { > + u8 api_rev; > + union { > + struct phytec_api0_data data_api0; > + struct phytec_api2_data data_api2; > + } data; > +} __attribute__ ((__packed__)); > + > +char *phytec_get_opt(struct phytec_eeprom_data *data); > +int phytec_eeprom_data_setup(struct pbl_i2c *i2c, struct phytec_eeprom_data *data, > + int addr, int addr_fallback, u8 cpu_type); > + > +void phytec_print_som_info(struct phytec_eeprom_data *data); > + > +#endif /* _PHYTEC_SOM_DETECTION_H */ > diff --git a/include/phytec-som-imx8m-detection.h b/include/phytec-som-imx8m-detection.h > new file mode 100644 > index 000000000000..108d40bb4030 > --- /dev/null > +++ b/include/phytec-som-imx8m-detection.h include/boards/phytec/som-imx8m-detection.h or similar. > @@ -0,0 +1,19 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > + * Author: Teresa Remmet <t.remmet@phytec.de> > + */ > + > +#ifndef _PHYTEC_SOM_IMX8M_DETECTION_H > +#define _PHYTEC_SOM_IMX8M_DETECTION_H > + > +#include <common.h> > +#include <phytec-som-detection.h> > + > +u8 phytec_imx8m_detect(u8 som, char *opt, u8 cpu_type); > +u8 phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data); > +u8 phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data); > +u8 phytec_get_imx8m_spi(struct phytec_eeprom_data *data); > +u8 phytec_get_imx8m_eth(struct phytec_eeprom_data *data); > + > +#endif /* _PHYTEC_SOM_IMX8M_DETECTION_H */ > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/3] common: board: phytec: import SoM detection for imx8m based SoM from u-boot 2023-06-06 12:51 ` Ahmad Fatoum @ 2023-06-06 14:32 ` Marc Kleine-Budde 0 siblings, 0 replies; 8+ messages in thread From: Marc Kleine-Budde @ 2023-06-06 14:32 UTC (permalink / raw) To: Ahmad Fatoum; +Cc: barebox [-- Attachment #1: Type: text/plain, Size: 16844 bytes --] On 06.06.2023 14:51:05, Ahmad Fatoum wrote: > On 06.06.23 12:50, Marc Kleine-Budde wrote: > > This patch imports and cleans up the SoM detection for imx8n based SoM > > from u-boot. > > > > Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> > > --- > > common/boards/Kconfig | 7 + > > common/boards/Makefile | 1 + > > common/boards/phytec/Makefile | 4 + > > common/boards/phytec/phytec-som-detection.c | 209 ++++++++++++++++++++++ > > common/boards/phytec/phytec-som-imx8m-detection.c | 151 ++++++++++++++++ > > include/phytec-som-detection.h | 69 +++++++ > > include/phytec-som-imx8m-detection.h | 19 ++ > > 7 files changed, 460 insertions(+) > > > > diff --git a/common/boards/Kconfig b/common/boards/Kconfig > > index e27273b7671d..b240548b484d 100644 > > --- a/common/boards/Kconfig > > +++ b/common/boards/Kconfig > > @@ -2,3 +2,10 @@ > > > > config BOARD_QEMU_VIRT > > bool > > + > > +config BOARD_PHYTEC_SOM_DETECTION > > + bool > > + > > +config BOARD_PHYTEC_SOM_IMX8M_DETECTION > > + bool > > + select BOARD_PHYTEC_SOM_DETECTION > > diff --git a/common/boards/Makefile b/common/boards/Makefile > > index 5b4e429c13e9..2a96ce6aec5c 100644 > > --- a/common/boards/Makefile > > +++ b/common/boards/Makefile > > @@ -1,3 +1,4 @@ > > # SPDX-License-Identifier: GPL-2.0-only > > > > obj-$(CONFIG_BOARD_QEMU_VIRT) += qemu-virt/ > > +obj-y += phytec/ > > diff --git a/common/boards/phytec/Makefile b/common/boards/phytec/Makefile > > new file mode 100644 > > index 000000000000..741a0e2eb704 > > --- /dev/null > > +++ b/common/boards/phytec/Makefile > > @@ -0,0 +1,4 @@ > > +# SPDX-License-Identifier: GPL-2.0-only > > + > > +lwl-$(CONFIG_BOARD_PHYTEC_SOM_DETECTION) += phytec-som-detection.o > > +lwl-$(CONFIG_BOARD_PHYTEC_SOM_IMX8M_DETECTION) += phytec-som-imx8m-detection.o > > diff --git a/common/boards/phytec/phytec-som-detection.c b/common/boards/phytec/phytec-som-detection.c > > new file mode 100644 > > index 000000000000..d9479f8ced69 > > --- /dev/null > > +++ b/common/boards/phytec/phytec-som-detection.c > > @@ -0,0 +1,209 @@ > > +// SPDX-License-Identifier: GPL-2.0+ > > +/* > > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > > + * Author: Teresa Remmet <t.remmet@phytec.de> > > + */ > > + > > +#include <common.h> > > +#include <pbl/eeprom.h> > > +#include <phytec-som-imx8m-detection.h> > > + > > +struct phytec_eeprom_data eeprom_data; > > + > > +#define POLY (0x1070U << 3) > > + > > +static u8 _crc8(u16 data) > > +{ > > + int i; > > + > > + for (i = 0; i < 8; i++) { > > + if (data & 0x8000) > > + data = data ^ POLY; > > + data = data << 1; > > + } > > + > > + return data >> 8; > > +} > > + > > +static unsigned int crc8(unsigned int crc, const u8 *vptr, int len) > > +{ > > + int i; > > + > > + for (i = 0; i < len; i++) > > + crc = _crc8((crc ^ vptr[i]) << 8); > > + > > + return crc; > > +} > > There's already a crc8 implementation. Why can't you reuse it? It's a lookup table based approach and not pbl ready. > > + > > +char *phytec_get_opt(struct phytec_eeprom_data *data) > > const return and const argument? fixed > > +{ > > + char *opt; > > + > > + if (!data) > > + data = &eeprom_data; > > + > > + switch (data->api_rev) { > > + case PHYTEC_API_REV0: > > + case PHYTEC_API_REV1: > > + opt = data->data.data_api0.opt; > > + break; > > + case PHYTEC_API_REV2: > > + opt = data->data.data_api2.opt; > > + break; > > + default: > > + opt = NULL; > > + break; > > + }; > > + > > + return opt; > > +} > > + > > +static int phytec_eeprom_data_init(struct pbl_i2c *i2c, > > + struct phytec_eeprom_data *data, > > + int addr, u8 phytec_som_type) > > +{ > > + unsigned int crc; > > + char *opt; > > + int *ptr; > > + int ret = -1, i; > > + u8 som; > > + > > + if (!data) > > + data = &eeprom_data; > > + > > + eeprom_read(i2c, addr, I2C_ADDR_16_BIT, data, sizeof(struct phytec_eeprom_data)); > > + > > + if (data->api_rev == 0xff) { > > + pr_err("%s: EEPROM is not flashed. Prototype?\n", __func__); > > + return -EINVAL; > > + } > > + > > + for (i = 0, ptr = (int *)data; > > + i < sizeof(struct phytec_eeprom_data); > > + i += sizeof(ptr), ptr++) > > + if (*ptr != 0x0) > > + break; > > + > > + if (i == sizeof(struct phytec_eeprom_data)) { > > + pr_err("%s: EEPROM data is all zero. Erased?\n", __func__); > > + return -EINVAL; > > + } > > + > > + if (data->api_rev > PHYTEC_API_REV2) { > > + pr_err("%s: EEPROM API revision %u not supported\n", > > + __func__, data->api_rev); > > + return -EINVAL; > > + } > > + > > + /* We are done here for early revisions */ > > + if (data->api_rev <= PHYTEC_API_REV1) > > + return 0; > > + > > + crc = crc8(0, (const unsigned char *)data, > > + sizeof(struct phytec_eeprom_data)); > > + pr_debug("%s: crc: %x\n", __func__, crc); > > + > > + if (crc) { > > + pr_err("%s: CRC mismatch. EEPROM data is not usable\n", __func__); > > + return -EINVAL; > > + } > > + > > + som = data->data.data_api2.som_no; > > + pr_debug("%s: som id: %u\n", __func__, som); > > + opt = phytec_get_opt(data); > > + if (!opt) > > + return -EINVAL; > > + > > + if (IS_ENABLED(CONFIG_BOARD_PHYTEC_SOM_IMX8M_DETECTION)) > > Why is this behind CONFIG_ symbol? The original u-boot code offers the possibility to switch it off, too. > > + ret = phytec_imx8m_detect(som, opt, phytec_som_type); > > + > > + if (ret) { > > + pr_err("%s: SoM ID does not match. Wrong EEPROM data?\n", __func__); > > + return -EINVAL; > > + } > > + > > + return 0; > > +} > > + > > +void phytec_print_som_info(struct phytec_eeprom_data *data) > > const? fixed > > > +{ > > + struct phytec_api2_data *api2; > > + char pcb_sub_rev; > > + unsigned int ksp_no, sub_som_type1 = -1, sub_som_type2 = -1; > > + > > + if (!data) > > + data = &eeprom_data; > > + > > + if (data->api_rev < PHYTEC_API_REV2) > > + return; > > + > > + api2 = &data->data.data_api2; > > + > > + /* Calculate PCB subrevision */ > > + pcb_sub_rev = api2->pcb_sub_opt_rev & 0x0f; > > + pcb_sub_rev = pcb_sub_rev ? ((pcb_sub_rev - 1) + 'a') : ' '; > > + > > + /* print standard product string */ > > + if (api2->som_type <= 1) { > > + pr_info("SoM: %s-%03u-%s.%s PCB rev: %u%c\n", > > + phytec_som_type_str[api2->som_type], api2->som_no, > > + api2->opt, api2->bom_rev, api2->pcb_rev, pcb_sub_rev); > > + return; > > + } > > + /* print KSP/KSM string */ > > + if (api2->som_type <= 3) { > > + ksp_no = (api2->ksp_no << 8) | api2->som_no; > > + pr_info("SoM: %s-%u ", > > + phytec_som_type_str[api2->som_type], ksp_no); > > + /* print standard product based KSP/KSM strings */ > > + } else { > > + switch (api2->som_type) { > > + case 4: > > + sub_som_type1 = 0; > > + sub_som_type2 = 3; > > + break; > > + case 5: > > + sub_som_type1 = 0; > > + sub_som_type2 = 2; > > + break; > > + case 6: > > + sub_som_type1 = 1; > > + sub_som_type2 = 3; > > + break; > > + case 7: > > + sub_som_type1 = 1; > > + sub_som_type2 = 2; > > + break; > > + default: > > + break; > > + }; > > + > > + pr_info("SoM: %s-%03u-%s-%03u ", > > + phytec_som_type_str[sub_som_type1], > > + api2->som_no, phytec_som_type_str[sub_som_type2], > > + api2->ksp_no); > > + } > > + > > + pr_cont("Option: %s BOM rev: %s PCB rev: %u%c\n", api2->opt, > > + api2->bom_rev, api2->pcb_rev, pcb_sub_rev); > > pr_cont doesn't work as you'd expect in barebox if you output to log. > Just do a separate print. fixed > > > +} > > + > > +int phytec_eeprom_data_setup(struct pbl_i2c *i2c, struct phytec_eeprom_data *data, > > + int addr, int addr_fallback, u8 cpu_type) > > +{ > > + int ret; > > + > > + ret = phytec_eeprom_data_init(i2c, data, addr, cpu_type); > > + if (ret) { > > + pr_err("%s: init failed. Trying fall back address 0x%x\n", > > + __func__, addr_fallback); > > + ret = phytec_eeprom_data_init(i2c, data, addr_fallback, cpu_type); > > + } > > + > > + if (ret) > > + pr_err("%s: EEPROM data init failed\n", __func__); > > + else > > + pr_debug("%s: init successful\n", __func__); > > + > > + return ret; > > +} > > diff --git a/common/boards/phytec/phytec-som-imx8m-detection.c b/common/boards/phytec/phytec-som-imx8m-detection.c > > new file mode 100644 > > index 000000000000..cc7fb6971548 > > --- /dev/null > > +++ b/common/boards/phytec/phytec-som-imx8m-detection.c > > @@ -0,0 +1,151 @@ > > +// SPDX-License-Identifier: GPL-2.0+ > > +/* > > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > > + * Author: Teresa Remmet <t.remmet@phytec.de> > > + */ > > + > > +#include <common.h> > > +#include <mach/imx/generic.h> > > +#include <phytec-som-imx8m-detection.h> > > + > > +extern struct phytec_eeprom_data eeprom_data; > > + > > +/* Check if the SoM is actually one of the following products: > > + * - i.MX8MM > > + * - i.MX8MN > > + * - i.MX8MP > > + * - i.MX8MQ > > + * > > + * Returns 0 in case it's a known SoM. Otherwise, returns -errno. > > + */ > > +u8 phytec_imx8m_detect(u8 som, char *opt, u8 cpu_type) > > int. Even moreso as you're returning -EINVAL in the error case. fixed > > > +{ > > + if (som == PHYTEC_IMX8MP_SOM && cpu_type == IMX_CPU_IMX8MP) > > + return 0; > > + > > + if (som == PHYTEC_IMX8MM_SOM) { > > + if (((opt[0] - '0') != 0) && > > + ((opt[1] - '0') == 0) && cpu_type == IMX_CPU_IMX8MM) > > + return 0; > > + else if (((opt[0] - '0') == 0) && > > + ((opt[1] - '0') != 0) && cpu_type == IMX_CPU_IMX8MN) > > + return 0; > > + return -EINVAL; > > + } > > + > > + if (som == PHYTEC_IMX8MQ_SOM && cpu_type == IMX_CPU_IMX8MQ) > > + return 0; > > + > > + return -EINVAL; > > +} > > + > > +/* > > + * So far all PHYTEC i.MX8M boards have RAM size definition at the > > + * same location. > > + */ > > +u8 phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data) > > +{ > > + char *opt; > > + u8 ddr_id; > > + > > + if (!data) > > + data = &eeprom_data; > > + > > + opt = phytec_get_opt(data); > > + if (opt) > > + ddr_id = opt[2] - '0'; > > + else > > + ddr_id = PHYTEC_EEPROM_INVAL; > > + > > + pr_debug("%s: ddr id: %u\n", __func__, ddr_id); > > + > > + return ddr_id; > > +} > > + > > +/* > > + * Filter SPI-NOR flash information. All i.MX8M boards have this at > > + * the same location. > > + * returns: 0x0 if no SPI is poulated. Otherwise a board depended > > populated. fixed > > > + * code for the size. PHYTEC_EEPROM_INVAL when the data is invalid. > > + */ > > +u8 phytec_get_imx8m_spi(struct phytec_eeprom_data *data) > > +{ > > + char *opt; > > + u8 spi; > > + > > + if (!data) > > + data = &eeprom_data; > > + > > + if (data->api_rev < PHYTEC_API_REV2) > > + return PHYTEC_EEPROM_INVAL; > > + > > + opt = phytec_get_opt(data); > > + if (opt) > > + spi = opt[4] - '0'; > > + else > > + spi = PHYTEC_EEPROM_INVAL; > > Why not return -EINVAL? If you want to handle 0xff > specially, just check for it and return -EINVAL. > > > + > > + pr_debug("%s: spi: %u\n", __func__, spi); > > Do we really need this debug print? I think the debug print should rather > go into the future caller. This comes from the original u-boot code and it's not used here. Should I remove it completely? > > > + > > + return spi; > > +} > > + > > +/* > > + * Filter ethernet phy information. All i.MX8M boards have this at > > + * the same location. > > + * returns: 0x0 if no ethernet phy is poulated. 0x1 if it is populated. > > + * PHYTEC_EEPROM_INVAL when the data is invalid. > > + */ > > +u8 phytec_get_imx8m_eth(struct phytec_eeprom_data *data) > > +{ > > + char *opt; > > + u8 eth; > > + > > + if (!data) > > + data = &eeprom_data; > > + > > + if (data->api_rev < PHYTEC_API_REV2) > > + return PHYTEC_EEPROM_INVAL; > > + > > + opt = phytec_get_opt(data); > > + if (opt) { > > + eth = opt[5] - '0'; > > + eth &= 0x1; > > + } else { > > + eth = PHYTEC_EEPROM_INVAL; > > + } > > + > > + pr_debug("%s: eth: %u\n", __func__, eth); > > + > > + return eth; > > +} > > + > > +/* > > + * Filter RTC information. > > + * returns: 0 if no RTC is poulated. 1 if it is populated. > > + * PHYTEC_EEPROM_INVAL when the data is invalid. > > + */ > > +u8 phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data) > > +{ > > + char *opt; > > + u8 rtc; > > + > > + if (!data) > > + data = &eeprom_data; > > + > > + if (data->api_rev < PHYTEC_API_REV2) > > + return PHYTEC_EEPROM_INVAL; > > + > > + opt = phytec_get_opt(data); > > + if (opt) { > > + rtc = opt[5] - '0'; > > + rtc &= 0x4; > > + rtc = !(rtc >> 2); > > + } else { > > + rtc = PHYTEC_EEPROM_INVAL; > > + } > > + > > + pr_debug("%s: rtc: %u\n", __func__, rtc); > > + > > + return rtc; > > +} > > diff --git a/include/phytec-som-detection.h b/include/phytec-som-detection.h > > new file mode 100644 > > index 000000000000..65c7cb561e1d > > --- /dev/null > > +++ b/include/phytec-som-detection.h > > @@ -0,0 +1,69 @@ > > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > > +/* > > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > > + * Author: Teresa Remmet <t.remmet@phytec.de> > > + */ > > + > > +#ifndef _PHYTEC_SOM_DETECTION_H > > +#define _PHYTEC_SOM_DETECTION_H > > + > > +#include <common.h> > > +#include <pbl/i2c.h> > > + > > +#define PHYTEC_MAX_OPTIONS 17 > > +#define PHYTEC_IMX8MQ_SOM 66 > > +#define PHYTEC_IMX8MM_SOM 69 > > +#define PHYTEC_IMX8MP_SOM 70 > > + > > +#define PHYTEC_EEPROM_INVAL 0xff > > + > > +enum { > > + PHYTEC_API_REV0 = 0, > > + PHYTEC_API_REV1, > > + PHYTEC_API_REV2, > > +}; > > + > > +static const char * const phytec_som_type_str[] = { > > + "PCM", > > + "PCL", > > + "KSM", > > + "KSP", > > +}; > > + > > +struct phytec_api0_data { > > + u8 pcb_rev; /* PCB revision of SoM */ > > + u8 som_type; /* SoM type */ > > + u8 ksp_no; /* KSP no */ > > + char opt[16]; /* SoM options */ > > + u8 mac[6]; /* MAC address (optional) */ > > + u8 pad[5]; /* padding */ > > __pad fixed > > + u8 cksum; /* checksum */ > > +} __attribute__ ((__packed__)); > > + > > +struct phytec_api2_data { > > + u8 pcb_rev; /* PCB revision of SoM */ > > + u8 pcb_sub_opt_rev; /* PCB subrevision and opt revision */ > > + u8 som_type; /* SoM type */ > > + u8 som_no; /* SoM number */ > > + u8 ksp_no; /* KSP information */ > > + char opt[PHYTEC_MAX_OPTIONS]; /* SoM options */ > > + char bom_rev[2]; /* BOM revision */ > > + u8 mac[6]; /* MAC address (optional) */ > > + u8 crc8; /* checksum */ > > +} __attribute__ ((__packed__)); > > + > > +struct phytec_eeprom_data { > > + u8 api_rev; > > + union { > > + struct phytec_api0_data data_api0; > > + struct phytec_api2_data data_api2; > > + } data; > > +} __attribute__ ((__packed__)); > > + > > +char *phytec_get_opt(struct phytec_eeprom_data *data); > > +int phytec_eeprom_data_setup(struct pbl_i2c *i2c, struct phytec_eeprom_data *data, > > + int addr, int addr_fallback, u8 cpu_type); > > + > > +void phytec_print_som_info(struct phytec_eeprom_data *data); > > + > > +#endif /* _PHYTEC_SOM_DETECTION_H */ > > diff --git a/include/phytec-som-imx8m-detection.h b/include/phytec-som-imx8m-detection.h > > new file mode 100644 > > index 000000000000..108d40bb4030 > > --- /dev/null > > +++ b/include/phytec-som-imx8m-detection.h > > include/boards/phytec/som-imx8m-detection.h or similar. good idea! > > > @@ -0,0 +1,19 @@ > > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > > +/* > > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH > > + * Author: Teresa Remmet <t.remmet@phytec.de> > > + */ > > + > > +#ifndef _PHYTEC_SOM_IMX8M_DETECTION_H > > +#define _PHYTEC_SOM_IMX8M_DETECTION_H > > + > > +#include <common.h> > > +#include <phytec-som-detection.h> > > + > > +u8 phytec_imx8m_detect(u8 som, char *opt, u8 cpu_type); > > +u8 phytec_get_imx8m_ddr_size(struct phytec_eeprom_data *data); > > +u8 phytec_get_imx8mp_rtc(struct phytec_eeprom_data *data); > > +u8 phytec_get_imx8m_spi(struct phytec_eeprom_data *data); > > +u8 phytec_get_imx8m_eth(struct phytec_eeprom_data *data); > > + > > +#endif /* _PHYTEC_SOM_IMX8M_DETECTION_H */ > > Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung Nürnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 | [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 488 bytes --] ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 3/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support 2023-06-06 10:50 [PATCH 0/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support Marc Kleine-Budde 2023-06-06 10:50 ` [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use Marc Kleine-Budde 2023-06-06 10:50 ` [PATCH 2/3] common: board: phytec: import SoM detection for imx8m based SoM from u-boot Marc Kleine-Budde @ 2023-06-06 10:50 ` Marc Kleine-Budde 2 siblings, 0 replies; 8+ messages in thread From: Marc Kleine-Budde @ 2023-06-06 10:50 UTC (permalink / raw) To: barebox Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- arch/arm/boards/Makefile | 1 + arch/arm/boards/phytec-som-imx8mm/Makefile | 4 + arch/arm/boards/phytec-som-imx8mm/board.c | 40 + .../flash-header-imx8mm-phyboard-polis-rdk.imxcfg | 7 + arch/arm/boards/phytec-som-imx8mm/lowlevel.c | 130 ++ arch/arm/boards/phytec-som-imx8mm/lowlevel.h | 8 + arch/arm/boards/phytec-som-imx8mm/lpddr4-timing.c | 1852 ++++++++++++++++++++ arch/arm/dts/Makefile | 1 + arch/arm/dts/imx8mm-phyboard-polis-rdk.dts | 60 + arch/arm/mach-imx/Kconfig | 48 + images/Makefile.imx | 5 + 11 files changed, 2156 insertions(+) diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile index 2877debad535..1222ef80feb1 100644 --- a/arch/arm/boards/Makefile +++ b/arch/arm/boards/Makefile @@ -95,6 +95,7 @@ obj-$(CONFIG_MACH_PHYTEC_SOM_AM335X) += phytec-som-am335x/ obj-$(CONFIG_MACH_PHYTEC_SOM_IMX6) += phytec-som-imx6/ obj-$(CONFIG_MACH_PHYTEC_PHYCORE_IMX7) += phytec-phycore-imx7/ obj-$(CONFIG_MACH_PHYTEC_PHYCORE_STM32MP1) += phytec-phycore-stm32mp1/ +obj-$(CONFIG_MACH_PHYTEC_SOM_IMX8MM) += phytec-som-imx8mm/ obj-$(CONFIG_MACH_PHYTEC_SOM_IMX8MQ) += phytec-som-imx8mq/ obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += plathome-openblocks-ax3/ obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += plathome-openblocks-a6/ diff --git a/arch/arm/boards/phytec-som-imx8mm/Makefile b/arch/arm/boards/phytec-som-imx8mm/Makefile new file mode 100644 index 000000000000..10abebc53921 --- /dev/null +++ b/arch/arm/boards/phytec-som-imx8mm/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only + +lwl-y += lowlevel.o lpddr4-timing.o +obj-y += board.o diff --git a/arch/arm/boards/phytec-som-imx8mm/board.c b/arch/arm/boards/phytec-som-imx8mm/board.c new file mode 100644 index 000000000000..52f821f5fa30 --- /dev/null +++ b/arch/arm/boards/phytec-som-imx8mm/board.c @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0 +// SPDX-FileCopyrightText: 2022 Ahmad Fatoum, Pengutronix + +#include <bootsource.h> +#include <common.h> +#include <deep-probe.h> +#include <init.h> +#include <mach/imx/bbu.h> + +static int phyboard_polis_rdk_probe(struct device *dev) +{ + int emmc_bbu_flag = 0; + int sd_bbu_flag = 0; + + if (bootsource_get() == BOOTSOURCE_MMC && bootsource_get_instance() == 1) { + of_device_enable_path("/chosen/environment-sd"); + sd_bbu_flag = BBU_HANDLER_FLAG_DEFAULT; + } else { + of_device_enable_path("/chosen/environment-emmc"); + emmc_bbu_flag = BBU_HANDLER_FLAG_DEFAULT; + } + + imx8m_bbu_internal_mmcboot_register_handler("eMMC", "/dev/mmc2", emmc_bbu_flag); + imx8m_bbu_internal_mmc_register_handler("SD", "/dev/mmc1.barebox", sd_bbu_flag); + + return 0; +} + +static const struct of_device_id phyboard_polis_rdk_of_match[] = { + { .compatible = "phytec,imx8mm-phyboard-polis-rdk" }, + { /* sentinel */ }, +}; +BAREBOX_DEEP_PROBE_ENABLE(phyboard_polis_rdk_of_match); + +static struct driver phyboard_polis_rdkboard_driver = { + .name = "board-phyboard-polis-rdk", + .probe = phyboard_polis_rdk_probe, + .of_compatible = DRV_OF_COMPAT(phyboard_polis_rdk_of_match), +}; +coredevice_platform_driver(phyboard_polis_rdkboard_driver); diff --git a/arch/arm/boards/phytec-som-imx8mm/flash-header-imx8mm-phyboard-polis-rdk.imxcfg b/arch/arm/boards/phytec-som-imx8mm/flash-header-imx8mm-phyboard-polis-rdk.imxcfg new file mode 100644 index 000000000000..10606ce29c96 --- /dev/null +++ b/arch/arm/boards/phytec-som-imx8mm/flash-header-imx8mm-phyboard-polis-rdk.imxcfg @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0-only + +soc imx8mm + +loadaddr 0x007e1000 +max_load_size 0x3f000 +ivtofs 0x400 diff --git a/arch/arm/boards/phytec-som-imx8mm/lowlevel.c b/arch/arm/boards/phytec-som-imx8mm/lowlevel.c new file mode 100644 index 000000000000..def49fd49493 --- /dev/null +++ b/arch/arm/boards/phytec-som-imx8mm/lowlevel.c @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <asm/barebox-arm.h> +#include <common.h> +#include <debug_ll.h> +#include <mach/imx/atf.h> +#include <mach/imx/debug_ll.h> +#include <mach/imx/esdctl.h> +#include <mach/imx/generic.h> +#include <mach/imx/imx8m-ccm-regs.h> +#include <mach/imx/iomux-mx8mm.h> +#include <mach/imx/xload.h> +#include <mfd/bd71837.h> +#include <pbl/i2c.h> +#include <pbl/pmic.h> +#include <phytec-som-imx8m-detection.h> +#include <soc/imx8m/ddr.h> + +#include "lowlevel.h" + +extern char __dtb_z_imx8mm_phyboard_polis_rdk_start[]; + +#define UART_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_DSE_3P3V_45_OHM) + +static void setup_uart(void) +{ + void __iomem *uart = IOMEM(MX8M_UART3_BASE_ADDR); + + imx8m_early_setup_uart_clock(); + + imx8mm_setup_pad(IMX8MM_PAD_UART3_TXD_UART3_TX | UART_PAD_CTRL); + imx8m_uart_setup(uart); + + pbl_set_putc(imx_uart_putc, uart); + putc_ll('>'); +} + +#define EEPROM_ADDR 0x51 +#define EEPROM_ADDR_FALLBACK 0x59 + +static void phyboard_polis_rdk_ddr_init(void) +{ + struct pbl_i2c *i2c; + int size = 0xf; + int ret; + + if (IS_ENABLED(CONFIG_PHYCORE_IMX8MM_RAM_SIZE_FIX)) { + if (IS_ENABLED(CONFIG_PHYCORE_IMX8MM_RAM_SIZE_1GB)) + size = 1; + else if (IS_ENABLED(CONFIG_PHYCORE_IMX8MM_RAM_SIZE_2GB)) + size = 3; + else if (IS_ENABLED(CONFIG_PHYCORE_IMX8MM_RAM_SIZE_4GB)) + size = 5; + } else { + imx8mm_setup_pad(IMX8MM_PAD_I2C1_SCL_I2C1_SCL); + imx8mm_setup_pad(IMX8MM_PAD_I2C1_SDA_I2C1_SDA); + imx8m_ccgr_clock_enable(IMX8M_CCM_CCGR_I2C1); + i2c = imx8m_i2c_early_init(IOMEM(MX8MM_I2C1_BASE_ADDR)); + + ret = phytec_eeprom_data_setup(i2c, NULL, EEPROM_ADDR, EEPROM_ADDR_FALLBACK, IMX_CPU_IMX8MM); + if (ret) + goto err; + + phytec_print_som_info(NULL); + size = phytec_get_imx8m_ddr_size(NULL); + } + + switch (size) { + case 1: + /* 1GB RAM */ + phyboard_polis_rdk_dram_timing.ddrc_cfg[5].val = 0x2d0087; + phyboard_polis_rdk_dram_timing.ddrc_cfg[21].val = 0x8d; + phyboard_polis_rdk_dram_timing.ddrc_cfg[42].val = 0xf070707; + phyboard_polis_rdk_dram_timing.ddrc_cfg[58].val = 0x60012; + phyboard_polis_rdk_dram_timing.ddrc_cfg[73].val = 0x13; + phyboard_polis_rdk_dram_timing.ddrc_cfg[83].val = 0x30005; + phyboard_polis_rdk_dram_timing.ddrc_cfg[98].val = 0x5; + break; + case 3: + /* 2GB RAM */ + break; + case 5: + /* 4GB RAM */ + phyboard_polis_rdk_dram_timing.ddrc_cfg[2].val = 0xa3080020; + phyboard_polis_rdk_dram_timing.ddrc_cfg[37].val = 0x17; + phyboard_polis_rdk_dram_timing.fsp_msg[0].fsp_cfg[8].val = 0x310; + phyboard_polis_rdk_dram_timing.fsp_msg[0].fsp_cfg[20].val = 0x3; + phyboard_polis_rdk_dram_timing.fsp_msg[1].fsp_cfg[9].val = 0x310; + phyboard_polis_rdk_dram_timing.fsp_msg[1].fsp_cfg[21].val = 0x3; + phyboard_polis_rdk_dram_timing.fsp_msg[2].fsp_cfg[9].val = 0x310; + phyboard_polis_rdk_dram_timing.fsp_msg[2].fsp_cfg[21].val = 0x3; + phyboard_polis_rdk_dram_timing.fsp_msg[3].fsp_cfg[10].val = 0x310; + phyboard_polis_rdk_dram_timing.fsp_msg[3].fsp_cfg[22].val = 0x3; + break; + default: + goto err; + } + + imx8mm_ddr_init(&phyboard_polis_rdk_dram_timing, DRAM_TYPE_LPDDR4); + return; +err: + pr_err("Could not detect correct RAM size. Fallback to default.\n"); + imx8mm_ddr_init(&phyboard_polis_rdk_dram_timing, DRAM_TYPE_LPDDR4); +} + +ENTRY_FUNCTION(start_phyboard_polis_rdk, r0, r1, r2) +{ + imx8mm_cpu_lowlevel_init(); + + relocate_to_current_adr(); + setup_c(); + + setup_uart(); + + /* + * If we are in EL3 we are running for the first time out of OCRAM, + * we'll need to initialize the DRAM and run TF-A (BL31). The TF-A + * will then jump to DRAM in EL2 + */ + if (current_el() == 3) { + imx8mm_early_clock_init(); + + phyboard_polis_rdk_ddr_init(); + + imx8mm_load_and_start_image_via_tfa(); + } + + /* Standard entry we hit once we initialized both DDR and ATF */ + imx8mm_barebox_entry(__dtb_z_imx8mm_phyboard_polis_rdk_start); +} diff --git a/arch/arm/boards/phytec-som-imx8mm/lowlevel.h b/arch/arm/boards/phytec-som-imx8mm/lowlevel.h new file mode 100644 index 000000000000..9982a822b796 --- /dev/null +++ b/arch/arm/boards/phytec-som-imx8mm/lowlevel.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef PHYBOARD_POLIS_RDK_LOWLEVEL_H_ +#define PHYBOARD_POLIS_RDK_LOWLEVEL_H_ + +extern struct dram_timing_info phyboard_polis_rdk_dram_timing; + +#endif diff --git a/arch/arm/boards/phytec-som-imx8mm/lpddr4-timing.c b/arch/arm/boards/phytec-som-imx8mm/lpddr4-timing.c new file mode 100644 index 000000000000..8142b3406859 --- /dev/null +++ b/arch/arm/boards/phytec-som-imx8mm/lpddr4-timing.c @@ -0,0 +1,1852 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2019 NXP + * Copyright (C) 2023 PHYTEC Messtechnik GmbH + * + * Generated code from MX8M_DDR_tool + */ + +#include <common.h> +#include <soc/imx8m/ddr.h> + +#define DDR_ONE_RANK +#include <soc/imx8m/lpddr4_define.h> + +#include "lowlevel.h" + +static struct dram_cfg_param ddr_ddrc_cfg[] = { + /** Initialize DDRC registers **/ + {0x3d400304, 0x1}, + {0x3d400030, 0x1}, + {0x3d400000, 0xa1080020}, + {0x3d400020, 0x222}, + {0x3d400024, 0x3a980}, + {0x3d400064, 0x2d00d2}, + {0x3d4000d0, 0xc00305ba}, + {0x3d4000d4, 0x940000}, + {0x3d4000dc, 0xd4002d}, + {0x3d4000e0, 0x310000}, + {0x3d4000e8, 0x66004d}, + {0x3d4000ec, 0x16004d}, + {0x3d400100, 0x191e0c20}, + {0x3d400104, 0x60630}, + {0x3d40010c, 0xb0b000}, + {0x3d400110, 0xe04080e}, + {0x3d400114, 0x2040c0c}, + {0x3d400118, 0x1010007}, + {0x3d40011c, 0x402}, + {0x3d400130, 0x20600}, + {0x3d400134, 0xc100002}, + {0x3d400138, 0xd8}, + {0x3d400144, 0x96004b}, + {0x3d400180, 0x2ee0017}, + {0x3d400184, 0x2605b8e}, + {0x3d400188, 0x0}, + {0x3d400190, 0x497820a}, + {0x3d400194, 0x80303}, + {0x3d4001b4, 0x170a}, + {0x3d4001a0, 0xe0400018}, + {0x3d4001a4, 0xdf00e4}, + {0x3d4001a8, 0x80000000}, + {0x3d4001b0, 0x11}, + {0x3d4001c0, 0x1}, + {0x3d4001c4, 0x1}, + {0x3d4000f4, 0x699}, + {0x3d400108, 0x70e1617}, + {0x3d400200, 0x1f}, + {0x3d40020c, 0x0}, + {0x3d400210, 0x1f1f}, + {0x3d400204, 0x80808}, + {0x3d400214, 0x7070707}, + {0x3d400218, 0x7070707}, + {0x3d40021c, 0xf0f}, + {0x3d400250, 0x29001701}, + {0x3d400254, 0x2c}, + {0x3d40025c, 0x4000030}, + {0x3d400264, 0x900093e7}, + {0x3d40026c, 0x2005574}, + {0x3d400400, 0x111}, + {0x3d400408, 0x72ff}, + {0x3d400494, 0x2100e07}, + {0x3d400498, 0x620096}, + {0x3d40049c, 0x1100e07}, + {0x3d4004a0, 0xc8012c}, + {0x3d402020, 0x20}, + {0x3d402024, 0x7d00}, + {0x3d402050, 0x20d040}, + {0x3d402064, 0x6001c}, + {0x3d4020dc, 0x840000}, + {0x3d4020e0, 0x310000}, + {0x3d4020e8, 0x66004d}, + {0x3d4020ec, 0x16004d}, + {0x3d402100, 0xa040105}, + {0x3d402104, 0x30407}, + {0x3d402108, 0x203060b}, + {0x3d40210c, 0x505000}, + {0x3d402110, 0x2040202}, + {0x3d402114, 0x2030202}, + {0x3d402118, 0x1010004}, + {0x3d40211c, 0x302}, + {0x3d402130, 0x20300}, + {0x3d402134, 0xa100002}, + {0x3d402138, 0x1d}, + {0x3d402144, 0x14000a}, + {0x3d402180, 0x640004}, + {0x3d402190, 0x3818200}, + {0x3d402194, 0x80303}, + {0x3d4021b4, 0x100}, + {0x3d4020f4, 0x599}, + {0x3d403020, 0x20}, + {0x3d403024, 0x1f40}, + {0x3d403050, 0x20d040}, + {0x3d403064, 0x30007}, + {0x3d4030dc, 0x840000}, + {0x3d4030e0, 0x310000}, + {0x3d4030e8, 0x66004d}, + {0x3d4030ec, 0x16004d}, + {0x3d403100, 0xa010102}, + {0x3d403104, 0x30404}, + {0x3d403108, 0x203060b}, + {0x3d40310c, 0x505000}, + {0x3d403110, 0x2040202}, + {0x3d403114, 0x2030202}, + {0x3d403118, 0x1010004}, + {0x3d40311c, 0x302}, + {0x3d403130, 0x20300}, + {0x3d403134, 0xa100002}, + {0x3d403138, 0x8}, + {0x3d403144, 0x50003}, + {0x3d403180, 0x190004}, + {0x3d403190, 0x3818200}, + {0x3d403194, 0x80303}, + {0x3d4031b4, 0x100}, + {0x3d4030f4, 0x599}, + {0x3d400028, 0x0}, +}; + +/* PHY Initialize Configuration */ +static struct dram_cfg_param ddr_ddrphy_cfg[] = { + {0x100a0, 0x0}, + {0x100a1, 0x1}, + {0x100a2, 0x2}, + {0x100a3, 0x3}, + {0x100a4, 0x4}, + {0x100a5, 0x5}, + {0x100a6, 0x6}, + {0x100a7, 0x7}, + {0x110a0, 0x0}, + {0x110a1, 0x1}, + {0x110a2, 0x3}, + {0x110a3, 0x4}, + {0x110a4, 0x5}, + {0x110a5, 0x2}, + {0x110a6, 0x7}, + {0x110a7, 0x6}, + {0x120a0, 0x0}, + {0x120a1, 0x1}, + {0x120a2, 0x3}, + {0x120a3, 0x2}, + {0x120a4, 0x5}, + {0x120a5, 0x4}, + {0x120a6, 0x7}, + {0x120a7, 0x6}, + {0x130a0, 0x0}, + {0x130a1, 0x1}, + {0x130a2, 0x2}, + {0x130a3, 0x3}, + {0x130a4, 0x4}, + {0x130a5, 0x5}, + {0x130a6, 0x6}, + {0x130a7, 0x7}, + {0x1005f, 0x1ff}, + {0x1015f, 0x1ff}, + {0x1105f, 0x1ff}, + {0x1115f, 0x1ff}, + {0x1205f, 0x1ff}, + {0x1215f, 0x1ff}, + {0x1305f, 0x1ff}, + {0x1315f, 0x1ff}, + {0x11005f, 0x1ff}, + {0x11015f, 0x1ff}, + {0x11105f, 0x1ff}, + {0x11115f, 0x1ff}, + {0x11205f, 0x1ff}, + {0x11215f, 0x1ff}, + {0x11305f, 0x1ff}, + {0x11315f, 0x1ff}, + {0x21005f, 0x1ff}, + {0x21015f, 0x1ff}, + {0x21105f, 0x1ff}, + {0x21115f, 0x1ff}, + {0x21205f, 0x1ff}, + {0x21215f, 0x1ff}, + {0x21305f, 0x1ff}, + {0x21315f, 0x1ff}, + {0x55, 0x1ff}, + {0x1055, 0x1ff}, + {0x2055, 0x1ff}, + {0x3055, 0x1ff}, + {0x4055, 0x1ff}, + {0x5055, 0x1ff}, + {0x6055, 0x1ff}, + {0x7055, 0x1ff}, + {0x8055, 0x1ff}, + {0x9055, 0x1ff}, + {0x200c5, 0x19}, + {0x1200c5, 0x7}, + {0x2200c5, 0x7}, + {0x2002e, 0x2}, + {0x12002e, 0x2}, + {0x22002e, 0x2}, + {0x90204, 0x0}, + {0x190204, 0x0}, + {0x290204, 0x0}, + {0x20024, 0x1ab}, + {0x2003a, 0x0}, + {0x120024, 0x1ab}, + {0x2003a, 0x0}, + {0x220024, 0x1ab}, + {0x2003a, 0x0}, + {0x20056, 0x3}, + {0x120056, 0x3}, + {0x220056, 0x3}, + {0x1004d, 0xe00}, + {0x1014d, 0xe00}, + {0x1104d, 0xe00}, + {0x1114d, 0xe00}, + {0x1204d, 0xe00}, + {0x1214d, 0xe00}, + {0x1304d, 0xe00}, + {0x1314d, 0xe00}, + {0x11004d, 0xe00}, + {0x11014d, 0xe00}, + {0x11104d, 0xe00}, + {0x11114d, 0xe00}, + {0x11204d, 0xe00}, + {0x11214d, 0xe00}, + {0x11304d, 0xe00}, + {0x11314d, 0xe00}, + {0x21004d, 0xe00}, + {0x21014d, 0xe00}, + {0x21104d, 0xe00}, + {0x21114d, 0xe00}, + {0x21204d, 0xe00}, + {0x21214d, 0xe00}, + {0x21304d, 0xe00}, + {0x21314d, 0xe00}, + {0x10049, 0xeba}, + {0x10149, 0xeba}, + {0x11049, 0xeba}, + {0x11149, 0xeba}, + {0x12049, 0xeba}, + {0x12149, 0xeba}, + {0x13049, 0xeba}, + {0x13149, 0xeba}, + {0x110049, 0xeba}, + {0x110149, 0xeba}, + {0x111049, 0xeba}, + {0x111149, 0xeba}, + {0x112049, 0xeba}, + {0x112149, 0xeba}, + {0x113049, 0xeba}, + {0x113149, 0xeba}, + {0x210049, 0xeba}, + {0x210149, 0xeba}, + {0x211049, 0xeba}, + {0x211149, 0xeba}, + {0x212049, 0xeba}, + {0x212149, 0xeba}, + {0x213049, 0xeba}, + {0x213149, 0xeba}, + {0x43, 0x63}, + {0x1043, 0x63}, + {0x2043, 0x63}, + {0x3043, 0x63}, + {0x4043, 0x63}, + {0x5043, 0x63}, + {0x6043, 0x63}, + {0x7043, 0x63}, + {0x8043, 0x63}, + {0x9043, 0x63}, + {0x20018, 0x3}, + {0x20075, 0x4}, + {0x20050, 0x0}, + {0x20008, 0x2ee}, + {0x120008, 0x64}, + {0x220008, 0x19}, + {0x20088, 0x9}, + {0x200b2, 0xdc}, + {0x10043, 0x5a1}, + {0x10143, 0x5a1}, + {0x11043, 0x5a1}, + {0x11143, 0x5a1}, + {0x12043, 0x5a1}, + {0x12143, 0x5a1}, + {0x13043, 0x5a1}, + {0x13143, 0x5a1}, + {0x1200b2, 0xdc}, + {0x110043, 0x5a1}, + {0x110143, 0x5a1}, + {0x111043, 0x5a1}, + {0x111143, 0x5a1}, + {0x112043, 0x5a1}, + {0x112143, 0x5a1}, + {0x113043, 0x5a1}, + {0x113143, 0x5a1}, + {0x2200b2, 0xdc}, + {0x210043, 0x5a1}, + {0x210143, 0x5a1}, + {0x211043, 0x5a1}, + {0x211143, 0x5a1}, + {0x212043, 0x5a1}, + {0x212143, 0x5a1}, + {0x213043, 0x5a1}, + {0x213143, 0x5a1}, + {0x200fa, 0x1}, + {0x1200fa, 0x1}, + {0x2200fa, 0x1}, + {0x20019, 0x1}, + {0x120019, 0x1}, + {0x220019, 0x1}, + {0x200f0, 0x660}, + {0x200f1, 0x0}, + {0x200f2, 0x4444}, + {0x200f3, 0x8888}, + {0x200f4, 0x5665}, + {0x200f5, 0x0}, + {0x200f6, 0x0}, + {0x200f7, 0xf000}, + {0x20025, 0x0}, + {0x2002d, 0x0}, + {0x12002d, 0x0}, + {0x22002d, 0x0}, + {0x200c7, 0x21}, + {0x1200c7, 0x21}, + {0x2200c7, 0x21}, + {0x200ca, 0x24}, + {0x1200ca, 0x24}, + {0x2200ca, 0x24}, +}; + +/* ddr phy trained csr */ +static struct dram_cfg_param ddr_ddrphy_trained_csr[] = { + {0x200b2, 0x0}, + {0x1200b2, 0x0}, + {0x2200b2, 0x0}, + {0x200cb, 0x0}, + {0x10043, 0x0}, + {0x110043, 0x0}, + {0x210043, 0x0}, + {0x10143, 0x0}, + {0x110143, 0x0}, + {0x210143, 0x0}, + {0x11043, 0x0}, + {0x111043, 0x0}, + {0x211043, 0x0}, + {0x11143, 0x0}, + {0x111143, 0x0}, + {0x211143, 0x0}, + {0x12043, 0x0}, + {0x112043, 0x0}, + {0x212043, 0x0}, + {0x12143, 0x0}, + {0x112143, 0x0}, + {0x212143, 0x0}, + {0x13043, 0x0}, + {0x113043, 0x0}, + {0x213043, 0x0}, + {0x13143, 0x0}, + {0x113143, 0x0}, + {0x213143, 0x0}, + {0x80, 0x0}, + {0x100080, 0x0}, + {0x200080, 0x0}, + {0x1080, 0x0}, + {0x101080, 0x0}, + {0x201080, 0x0}, + {0x2080, 0x0}, + {0x102080, 0x0}, + {0x202080, 0x0}, + {0x3080, 0x0}, + {0x103080, 0x0}, + {0x203080, 0x0}, + {0x4080, 0x0}, + {0x104080, 0x0}, + {0x204080, 0x0}, + {0x5080, 0x0}, + {0x105080, 0x0}, + {0x205080, 0x0}, + {0x6080, 0x0}, + {0x106080, 0x0}, + {0x206080, 0x0}, + {0x7080, 0x0}, + {0x107080, 0x0}, + {0x207080, 0x0}, + {0x8080, 0x0}, + {0x108080, 0x0}, + {0x208080, 0x0}, + {0x9080, 0x0}, + {0x109080, 0x0}, + {0x209080, 0x0}, + {0x10080, 0x0}, + {0x110080, 0x0}, + {0x210080, 0x0}, + {0x10180, 0x0}, + {0x110180, 0x0}, + {0x210180, 0x0}, + {0x11080, 0x0}, + {0x111080, 0x0}, + {0x211080, 0x0}, + {0x11180, 0x0}, + {0x111180, 0x0}, + {0x211180, 0x0}, + {0x12080, 0x0}, + {0x112080, 0x0}, + {0x212080, 0x0}, + {0x12180, 0x0}, + {0x112180, 0x0}, + {0x212180, 0x0}, + {0x13080, 0x0}, + {0x113080, 0x0}, + {0x213080, 0x0}, + {0x13180, 0x0}, + {0x113180, 0x0}, + {0x213180, 0x0}, + {0x10081, 0x0}, + {0x110081, 0x0}, + {0x210081, 0x0}, + {0x10181, 0x0}, + {0x110181, 0x0}, + {0x210181, 0x0}, + {0x11081, 0x0}, + {0x111081, 0x0}, + {0x211081, 0x0}, + {0x11181, 0x0}, + {0x111181, 0x0}, + {0x211181, 0x0}, + {0x12081, 0x0}, + {0x112081, 0x0}, + {0x212081, 0x0}, + {0x12181, 0x0}, + {0x112181, 0x0}, + {0x212181, 0x0}, + {0x13081, 0x0}, + {0x113081, 0x0}, + {0x213081, 0x0}, + {0x13181, 0x0}, + {0x113181, 0x0}, + {0x213181, 0x0}, + {0x100d0, 0x0}, + {0x1100d0, 0x0}, + {0x2100d0, 0x0}, + {0x101d0, 0x0}, + {0x1101d0, 0x0}, + {0x2101d0, 0x0}, + {0x110d0, 0x0}, + {0x1110d0, 0x0}, + {0x2110d0, 0x0}, + {0x111d0, 0x0}, + {0x1111d0, 0x0}, + {0x2111d0, 0x0}, + {0x120d0, 0x0}, + {0x1120d0, 0x0}, + {0x2120d0, 0x0}, + {0x121d0, 0x0}, + {0x1121d0, 0x0}, + {0x2121d0, 0x0}, + {0x130d0, 0x0}, + {0x1130d0, 0x0}, + {0x2130d0, 0x0}, + {0x131d0, 0x0}, + {0x1131d0, 0x0}, + {0x2131d0, 0x0}, + {0x100d1, 0x0}, + {0x1100d1, 0x0}, + {0x2100d1, 0x0}, + {0x101d1, 0x0}, + {0x1101d1, 0x0}, + {0x2101d1, 0x0}, + {0x110d1, 0x0}, + {0x1110d1, 0x0}, + {0x2110d1, 0x0}, + {0x111d1, 0x0}, + {0x1111d1, 0x0}, + {0x2111d1, 0x0}, + {0x120d1, 0x0}, + {0x1120d1, 0x0}, + {0x2120d1, 0x0}, + {0x121d1, 0x0}, + {0x1121d1, 0x0}, + {0x2121d1, 0x0}, + {0x130d1, 0x0}, + {0x1130d1, 0x0}, + {0x2130d1, 0x0}, + {0x131d1, 0x0}, + {0x1131d1, 0x0}, + {0x2131d1, 0x0}, + {0x10068, 0x0}, + {0x10168, 0x0}, + {0x10268, 0x0}, + {0x10368, 0x0}, + {0x10468, 0x0}, + {0x10568, 0x0}, + {0x10668, 0x0}, + {0x10768, 0x0}, + {0x10868, 0x0}, + {0x11068, 0x0}, + {0x11168, 0x0}, + {0x11268, 0x0}, + {0x11368, 0x0}, + {0x11468, 0x0}, + {0x11568, 0x0}, + {0x11668, 0x0}, + {0x11768, 0x0}, + {0x11868, 0x0}, + {0x12068, 0x0}, + {0x12168, 0x0}, + {0x12268, 0x0}, + {0x12368, 0x0}, + {0x12468, 0x0}, + {0x12568, 0x0}, + {0x12668, 0x0}, + {0x12768, 0x0}, + {0x12868, 0x0}, + {0x13068, 0x0}, + {0x13168, 0x0}, + {0x13268, 0x0}, + {0x13368, 0x0}, + {0x13468, 0x0}, + {0x13568, 0x0}, + {0x13668, 0x0}, + {0x13768, 0x0}, + {0x13868, 0x0}, + {0x10069, 0x0}, + {0x10169, 0x0}, + {0x10269, 0x0}, + {0x10369, 0x0}, + {0x10469, 0x0}, + {0x10569, 0x0}, + {0x10669, 0x0}, + {0x10769, 0x0}, + {0x10869, 0x0}, + {0x11069, 0x0}, + {0x11169, 0x0}, + {0x11269, 0x0}, + {0x11369, 0x0}, + {0x11469, 0x0}, + {0x11569, 0x0}, + {0x11669, 0x0}, + {0x11769, 0x0}, + {0x11869, 0x0}, + {0x12069, 0x0}, + {0x12169, 0x0}, + {0x12269, 0x0}, + {0x12369, 0x0}, + {0x12469, 0x0}, + {0x12569, 0x0}, + {0x12669, 0x0}, + {0x12769, 0x0}, + {0x12869, 0x0}, + {0x13069, 0x0}, + {0x13169, 0x0}, + {0x13269, 0x0}, + {0x13369, 0x0}, + {0x13469, 0x0}, + {0x13569, 0x0}, + {0x13669, 0x0}, + {0x13769, 0x0}, + {0x13869, 0x0}, + {0x1008c, 0x0}, + {0x11008c, 0x0}, + {0x21008c, 0x0}, + {0x1018c, 0x0}, + {0x11018c, 0x0}, + {0x21018c, 0x0}, + {0x1108c, 0x0}, + {0x11108c, 0x0}, + {0x21108c, 0x0}, + {0x1118c, 0x0}, + {0x11118c, 0x0}, + {0x21118c, 0x0}, + {0x1208c, 0x0}, + {0x11208c, 0x0}, + {0x21208c, 0x0}, + {0x1218c, 0x0}, + {0x11218c, 0x0}, + {0x21218c, 0x0}, + {0x1308c, 0x0}, + {0x11308c, 0x0}, + {0x21308c, 0x0}, + {0x1318c, 0x0}, + {0x11318c, 0x0}, + {0x21318c, 0x0}, + {0x1008d, 0x0}, + {0x11008d, 0x0}, + {0x21008d, 0x0}, + {0x1018d, 0x0}, + {0x11018d, 0x0}, + {0x21018d, 0x0}, + {0x1108d, 0x0}, + {0x11108d, 0x0}, + {0x21108d, 0x0}, + {0x1118d, 0x0}, + {0x11118d, 0x0}, + {0x21118d, 0x0}, + {0x1208d, 0x0}, + {0x11208d, 0x0}, + {0x21208d, 0x0}, + {0x1218d, 0x0}, + {0x11218d, 0x0}, + {0x21218d, 0x0}, + {0x1308d, 0x0}, + {0x11308d, 0x0}, + {0x21308d, 0x0}, + {0x1318d, 0x0}, + {0x11318d, 0x0}, + {0x21318d, 0x0}, + {0x100c0, 0x0}, + {0x1100c0, 0x0}, + {0x2100c0, 0x0}, + {0x101c0, 0x0}, + {0x1101c0, 0x0}, + {0x2101c0, 0x0}, + {0x102c0, 0x0}, + {0x1102c0, 0x0}, + {0x2102c0, 0x0}, + {0x103c0, 0x0}, + {0x1103c0, 0x0}, + {0x2103c0, 0x0}, + {0x104c0, 0x0}, + {0x1104c0, 0x0}, + {0x2104c0, 0x0}, + {0x105c0, 0x0}, + {0x1105c0, 0x0}, + {0x2105c0, 0x0}, + {0x106c0, 0x0}, + {0x1106c0, 0x0}, + {0x2106c0, 0x0}, + {0x107c0, 0x0}, + {0x1107c0, 0x0}, + {0x2107c0, 0x0}, + {0x108c0, 0x0}, + {0x1108c0, 0x0}, + {0x2108c0, 0x0}, + {0x110c0, 0x0}, + {0x1110c0, 0x0}, + {0x2110c0, 0x0}, + {0x111c0, 0x0}, + {0x1111c0, 0x0}, + {0x2111c0, 0x0}, + {0x112c0, 0x0}, + {0x1112c0, 0x0}, + {0x2112c0, 0x0}, + {0x113c0, 0x0}, + {0x1113c0, 0x0}, + {0x2113c0, 0x0}, + {0x114c0, 0x0}, + {0x1114c0, 0x0}, + {0x2114c0, 0x0}, + {0x115c0, 0x0}, + {0x1115c0, 0x0}, + {0x2115c0, 0x0}, + {0x116c0, 0x0}, + {0x1116c0, 0x0}, + {0x2116c0, 0x0}, + {0x117c0, 0x0}, + {0x1117c0, 0x0}, + {0x2117c0, 0x0}, + {0x118c0, 0x0}, + {0x1118c0, 0x0}, + {0x2118c0, 0x0}, + {0x120c0, 0x0}, + {0x1120c0, 0x0}, + {0x2120c0, 0x0}, + {0x121c0, 0x0}, + {0x1121c0, 0x0}, + {0x2121c0, 0x0}, + {0x122c0, 0x0}, + {0x1122c0, 0x0}, + {0x2122c0, 0x0}, + {0x123c0, 0x0}, + {0x1123c0, 0x0}, + {0x2123c0, 0x0}, + {0x124c0, 0x0}, + {0x1124c0, 0x0}, + {0x2124c0, 0x0}, + {0x125c0, 0x0}, + {0x1125c0, 0x0}, + {0x2125c0, 0x0}, + {0x126c0, 0x0}, + {0x1126c0, 0x0}, + {0x2126c0, 0x0}, + {0x127c0, 0x0}, + {0x1127c0, 0x0}, + {0x2127c0, 0x0}, + {0x128c0, 0x0}, + {0x1128c0, 0x0}, + {0x2128c0, 0x0}, + {0x130c0, 0x0}, + {0x1130c0, 0x0}, + {0x2130c0, 0x0}, + {0x131c0, 0x0}, + {0x1131c0, 0x0}, + {0x2131c0, 0x0}, + {0x132c0, 0x0}, + {0x1132c0, 0x0}, + {0x2132c0, 0x0}, + {0x133c0, 0x0}, + {0x1133c0, 0x0}, + {0x2133c0, 0x0}, + {0x134c0, 0x0}, + {0x1134c0, 0x0}, + {0x2134c0, 0x0}, + {0x135c0, 0x0}, + {0x1135c0, 0x0}, + {0x2135c0, 0x0}, + {0x136c0, 0x0}, + {0x1136c0, 0x0}, + {0x2136c0, 0x0}, + {0x137c0, 0x0}, + {0x1137c0, 0x0}, + {0x2137c0, 0x0}, + {0x138c0, 0x0}, + {0x1138c0, 0x0}, + {0x2138c0, 0x0}, + {0x100c1, 0x0}, + {0x1100c1, 0x0}, + {0x2100c1, 0x0}, + {0x101c1, 0x0}, + {0x1101c1, 0x0}, + {0x2101c1, 0x0}, + {0x102c1, 0x0}, + {0x1102c1, 0x0}, + {0x2102c1, 0x0}, + {0x103c1, 0x0}, + {0x1103c1, 0x0}, + {0x2103c1, 0x0}, + {0x104c1, 0x0}, + {0x1104c1, 0x0}, + {0x2104c1, 0x0}, + {0x105c1, 0x0}, + {0x1105c1, 0x0}, + {0x2105c1, 0x0}, + {0x106c1, 0x0}, + {0x1106c1, 0x0}, + {0x2106c1, 0x0}, + {0x107c1, 0x0}, + {0x1107c1, 0x0}, + {0x2107c1, 0x0}, + {0x108c1, 0x0}, + {0x1108c1, 0x0}, + {0x2108c1, 0x0}, + {0x110c1, 0x0}, + {0x1110c1, 0x0}, + {0x2110c1, 0x0}, + {0x111c1, 0x0}, + {0x1111c1, 0x0}, + {0x2111c1, 0x0}, + {0x112c1, 0x0}, + {0x1112c1, 0x0}, + {0x2112c1, 0x0}, + {0x113c1, 0x0}, + {0x1113c1, 0x0}, + {0x2113c1, 0x0}, + {0x114c1, 0x0}, + {0x1114c1, 0x0}, + {0x2114c1, 0x0}, + {0x115c1, 0x0}, + {0x1115c1, 0x0}, + {0x2115c1, 0x0}, + {0x116c1, 0x0}, + {0x1116c1, 0x0}, + {0x2116c1, 0x0}, + {0x117c1, 0x0}, + {0x1117c1, 0x0}, + {0x2117c1, 0x0}, + {0x118c1, 0x0}, + {0x1118c1, 0x0}, + {0x2118c1, 0x0}, + {0x120c1, 0x0}, + {0x1120c1, 0x0}, + {0x2120c1, 0x0}, + {0x121c1, 0x0}, + {0x1121c1, 0x0}, + {0x2121c1, 0x0}, + {0x122c1, 0x0}, + {0x1122c1, 0x0}, + {0x2122c1, 0x0}, + {0x123c1, 0x0}, + {0x1123c1, 0x0}, + {0x2123c1, 0x0}, + {0x124c1, 0x0}, + {0x1124c1, 0x0}, + {0x2124c1, 0x0}, + {0x125c1, 0x0}, + {0x1125c1, 0x0}, + {0x2125c1, 0x0}, + {0x126c1, 0x0}, + {0x1126c1, 0x0}, + {0x2126c1, 0x0}, + {0x127c1, 0x0}, + {0x1127c1, 0x0}, + {0x2127c1, 0x0}, + {0x128c1, 0x0}, + {0x1128c1, 0x0}, + {0x2128c1, 0x0}, + {0x130c1, 0x0}, + {0x1130c1, 0x0}, + {0x2130c1, 0x0}, + {0x131c1, 0x0}, + {0x1131c1, 0x0}, + {0x2131c1, 0x0}, + {0x132c1, 0x0}, + {0x1132c1, 0x0}, + {0x2132c1, 0x0}, + {0x133c1, 0x0}, + {0x1133c1, 0x0}, + {0x2133c1, 0x0}, + {0x134c1, 0x0}, + {0x1134c1, 0x0}, + {0x2134c1, 0x0}, + {0x135c1, 0x0}, + {0x1135c1, 0x0}, + {0x2135c1, 0x0}, + {0x136c1, 0x0}, + {0x1136c1, 0x0}, + {0x2136c1, 0x0}, + {0x137c1, 0x0}, + {0x1137c1, 0x0}, + {0x2137c1, 0x0}, + {0x138c1, 0x0}, + {0x1138c1, 0x0}, + {0x2138c1, 0x0}, + {0x10020, 0x0}, + {0x110020, 0x0}, + {0x210020, 0x0}, + {0x11020, 0x0}, + {0x111020, 0x0}, + {0x211020, 0x0}, + {0x12020, 0x0}, + {0x112020, 0x0}, + {0x212020, 0x0}, + {0x13020, 0x0}, + {0x113020, 0x0}, + {0x213020, 0x0}, + {0x20072, 0x0}, + {0x20073, 0x0}, + {0x20074, 0x0}, + {0x100aa, 0x0}, + {0x110aa, 0x0}, + {0x120aa, 0x0}, + {0x130aa, 0x0}, + {0x20010, 0x0}, + {0x120010, 0x0}, + {0x220010, 0x0}, + {0x20011, 0x0}, + {0x120011, 0x0}, + {0x220011, 0x0}, + {0x100ae, 0x0}, + {0x1100ae, 0x0}, + {0x2100ae, 0x0}, + {0x100af, 0x0}, + {0x1100af, 0x0}, + {0x2100af, 0x0}, + {0x110ae, 0x0}, + {0x1110ae, 0x0}, + {0x2110ae, 0x0}, + {0x110af, 0x0}, + {0x1110af, 0x0}, + {0x2110af, 0x0}, + {0x120ae, 0x0}, + {0x1120ae, 0x0}, + {0x2120ae, 0x0}, + {0x120af, 0x0}, + {0x1120af, 0x0}, + {0x2120af, 0x0}, + {0x130ae, 0x0}, + {0x1130ae, 0x0}, + {0x2130ae, 0x0}, + {0x130af, 0x0}, + {0x1130af, 0x0}, + {0x2130af, 0x0}, + {0x20020, 0x0}, + {0x120020, 0x0}, + {0x220020, 0x0}, + {0x100a0, 0x0}, + {0x100a1, 0x0}, + {0x100a2, 0x0}, + {0x100a3, 0x0}, + {0x100a4, 0x0}, + {0x100a5, 0x0}, + {0x100a6, 0x0}, + {0x100a7, 0x0}, + {0x110a0, 0x0}, + {0x110a1, 0x0}, + {0x110a2, 0x0}, + {0x110a3, 0x0}, + {0x110a4, 0x0}, + {0x110a5, 0x0}, + {0x110a6, 0x0}, + {0x110a7, 0x0}, + {0x120a0, 0x0}, + {0x120a1, 0x0}, + {0x120a2, 0x0}, + {0x120a3, 0x0}, + {0x120a4, 0x0}, + {0x120a5, 0x0}, + {0x120a6, 0x0}, + {0x120a7, 0x0}, + {0x130a0, 0x0}, + {0x130a1, 0x0}, + {0x130a2, 0x0}, + {0x130a3, 0x0}, + {0x130a4, 0x0}, + {0x130a5, 0x0}, + {0x130a6, 0x0}, + {0x130a7, 0x0}, + {0x2007c, 0x0}, + {0x12007c, 0x0}, + {0x22007c, 0x0}, + {0x2007d, 0x0}, + {0x12007d, 0x0}, + {0x22007d, 0x0}, + {0x400fd, 0x0}, + {0x400c0, 0x0}, + {0x90201, 0x0}, + {0x190201, 0x0}, + {0x290201, 0x0}, + {0x90202, 0x0}, + {0x190202, 0x0}, + {0x290202, 0x0}, + {0x90203, 0x0}, + {0x190203, 0x0}, + {0x290203, 0x0}, + {0x90204, 0x0}, + {0x190204, 0x0}, + {0x290204, 0x0}, + {0x90205, 0x0}, + {0x190205, 0x0}, + {0x290205, 0x0}, + {0x90206, 0x0}, + {0x190206, 0x0}, + {0x290206, 0x0}, + {0x90207, 0x0}, + {0x190207, 0x0}, + {0x290207, 0x0}, + {0x90208, 0x0}, + {0x190208, 0x0}, + {0x290208, 0x0}, + {0x10062, 0x0}, + {0x10162, 0x0}, + {0x10262, 0x0}, + {0x10362, 0x0}, + {0x10462, 0x0}, + {0x10562, 0x0}, + {0x10662, 0x0}, + {0x10762, 0x0}, + {0x10862, 0x0}, + {0x11062, 0x0}, + {0x11162, 0x0}, + {0x11262, 0x0}, + {0x11362, 0x0}, + {0x11462, 0x0}, + {0x11562, 0x0}, + {0x11662, 0x0}, + {0x11762, 0x0}, + {0x11862, 0x0}, + {0x12062, 0x0}, + {0x12162, 0x0}, + {0x12262, 0x0}, + {0x12362, 0x0}, + {0x12462, 0x0}, + {0x12562, 0x0}, + {0x12662, 0x0}, + {0x12762, 0x0}, + {0x12862, 0x0}, + {0x13062, 0x0}, + {0x13162, 0x0}, + {0x13262, 0x0}, + {0x13362, 0x0}, + {0x13462, 0x0}, + {0x13562, 0x0}, + {0x13662, 0x0}, + {0x13762, 0x0}, + {0x13862, 0x0}, + {0x20077, 0x0}, + {0x10001, 0x0}, + {0x11001, 0x0}, + {0x12001, 0x0}, + {0x13001, 0x0}, + {0x10040, 0x0}, + {0x10140, 0x0}, + {0x10240, 0x0}, + {0x10340, 0x0}, + {0x10440, 0x0}, + {0x10540, 0x0}, + {0x10640, 0x0}, + {0x10740, 0x0}, + {0x10840, 0x0}, + {0x10030, 0x0}, + {0x10130, 0x0}, + {0x10230, 0x0}, + {0x10330, 0x0}, + {0x10430, 0x0}, + {0x10530, 0x0}, + {0x10630, 0x0}, + {0x10730, 0x0}, + {0x10830, 0x0}, + {0x11040, 0x0}, + {0x11140, 0x0}, + {0x11240, 0x0}, + {0x11340, 0x0}, + {0x11440, 0x0}, + {0x11540, 0x0}, + {0x11640, 0x0}, + {0x11740, 0x0}, + {0x11840, 0x0}, + {0x11030, 0x0}, + {0x11130, 0x0}, + {0x11230, 0x0}, + {0x11330, 0x0}, + {0x11430, 0x0}, + {0x11530, 0x0}, + {0x11630, 0x0}, + {0x11730, 0x0}, + {0x11830, 0x0}, + {0x12040, 0x0}, + {0x12140, 0x0}, + {0x12240, 0x0}, + {0x12340, 0x0}, + {0x12440, 0x0}, + {0x12540, 0x0}, + {0x12640, 0x0}, + {0x12740, 0x0}, + {0x12840, 0x0}, + {0x12030, 0x0}, + {0x12130, 0x0}, + {0x12230, 0x0}, + {0x12330, 0x0}, + {0x12430, 0x0}, + {0x12530, 0x0}, + {0x12630, 0x0}, + {0x12730, 0x0}, + {0x12830, 0x0}, + {0x13040, 0x0}, + {0x13140, 0x0}, + {0x13240, 0x0}, + {0x13340, 0x0}, + {0x13440, 0x0}, + {0x13540, 0x0}, + {0x13640, 0x0}, + {0x13740, 0x0}, + {0x13840, 0x0}, + {0x13030, 0x0}, + {0x13130, 0x0}, + {0x13230, 0x0}, + {0x13330, 0x0}, + {0x13430, 0x0}, + {0x13530, 0x0}, + {0x13630, 0x0}, + {0x13730, 0x0}, + {0x13830, 0x0}, +}; +/* P0 message block paremeter for training firmware */ +struct dram_cfg_param ddr_fsp0_cfg[] = { + {0xd0000, 0x0}, + {0x54003, 0xbb8}, + {0x54004, 0x2}, + {0x54005, 0x2228}, + {0x54006, 0x11}, + {0x54008, 0x131f}, + {0x54009, 0xc8}, + {0x5400b, 0x2}, + {0x54012, 0x110}, + {0x54019, 0x2dd4}, + {0x5401a, 0x31}, + {0x5401b, 0x4d66}, + {0x5401c, 0x4d00}, + {0x5401e, 0x16}, + {0x5401f, 0x2dd4}, + {0x54020, 0x31}, + {0x54021, 0x4d66}, + {0x54022, 0x4d00}, + {0x54024, 0x16}, + {0x5402b, 0x1000}, + {0x5402c, 0x1}, + {0x54032, 0xd400}, + {0x54033, 0x312d}, + {0x54034, 0x6600}, + {0x54035, 0x4d}, + {0x54036, 0x4d}, + {0x54037, 0x1600}, + {0x54038, 0xd400}, + {0x54039, 0x312d}, + {0x5403a, 0x6600}, + {0x5403b, 0x4d}, + {0x5403c, 0x4d}, + {0x5403d, 0x1600}, + {0xd0000, 0x1}, +}; + + +/* P1 message block paremeter for training firmware */ +static struct dram_cfg_param ddr_fsp1_cfg[] = { + {0xd0000, 0x0}, + {0x54002, 0x101}, + {0x54003, 0x190}, + {0x54004, 0x2}, + {0x54005, 0x2228}, + {0x54006, 0x11}, + {0x54008, 0x121f}, + {0x54009, 0xc8}, + {0x5400b, 0x2}, + {0x54012, 0x110}, + {0x54019, 0x84}, + {0x5401a, 0x31}, + {0x5401b, 0x4d66}, + {0x5401c, 0x4d00}, + {0x5401e, 0x16}, + {0x5401f, 0x84}, + {0x54020, 0x31}, + {0x54021, 0x4d66}, + {0x54022, 0x4d00}, + {0x54024, 0x16}, + {0x5402b, 0x1000}, + {0x5402c, 0x1}, + {0x54032, 0x8400}, + {0x54033, 0x3100}, + {0x54034, 0x6600}, + {0x54035, 0x4d}, + {0x54036, 0x4d}, + {0x54037, 0x1600}, + {0x54038, 0x8400}, + {0x54039, 0x3100}, + {0x5403a, 0x6600}, + {0x5403b, 0x4d}, + {0x5403c, 0x4d}, + {0x5403d, 0x1600}, + {0xd0000, 0x1}, +}; + + +/* P2 message block paremeter for training firmware */ +static struct dram_cfg_param ddr_fsp2_cfg[] = { + {0xd0000, 0x0}, + {0x54002, 0x102}, + {0x54003, 0x64}, + {0x54004, 0x2}, + {0x54005, 0x2228}, + {0x54006, 0x11}, + {0x54008, 0x121f}, + {0x54009, 0xc8}, + {0x5400b, 0x2}, + {0x54012, 0x110}, + {0x54019, 0x84}, + {0x5401a, 0x31}, + {0x5401b, 0x4d66}, + {0x5401c, 0x4d00}, + {0x5401e, 0x16}, + {0x5401f, 0x84}, + {0x54020, 0x31}, + {0x54021, 0x4d66}, + {0x54022, 0x4d00}, + {0x54024, 0x16}, + {0x5402b, 0x1000}, + {0x5402c, 0x1}, + {0x54032, 0x8400}, + {0x54033, 0x3100}, + {0x54034, 0x6600}, + {0x54035, 0x4d}, + {0x54036, 0x4d}, + {0x54037, 0x1600}, + {0x54038, 0x8400}, + {0x54039, 0x3100}, + {0x5403a, 0x6600}, + {0x5403b, 0x4d}, + {0x5403c, 0x4d}, + {0x5403d, 0x1600}, + {0xd0000, 0x1}, +}; + + +/* P0 2D message block paremeter for training firmware */ +static struct dram_cfg_param ddr_fsp0_2d_cfg[] = { + {0xd0000, 0x0}, + {0x54003, 0xbb8}, + {0x54004, 0x2}, + {0x54005, 0x2228}, + {0x54006, 0x11}, + {0x54008, 0x61}, + {0x54009, 0xc8}, + {0x5400b, 0x2}, + {0x5400f, 0x100}, + {0x54010, 0x1f7f}, + {0x54012, 0x110}, + {0x54019, 0x2dd4}, + {0x5401a, 0x31}, + {0x5401b, 0x4d66}, + {0x5401c, 0x4d00}, + {0x5401e, 0x16}, + {0x5401f, 0x2dd4}, + {0x54020, 0x31}, + {0x54021, 0x4d66}, + {0x54022, 0x4d00}, + {0x54024, 0x16}, + {0x5402b, 0x1000}, + {0x5402c, 0x1}, + {0x54032, 0xd400}, + {0x54033, 0x312d}, + {0x54034, 0x6600}, + {0x54035, 0x4d}, + {0x54036, 0x4d}, + {0x54037, 0x1600}, + {0x54038, 0xd400}, + {0x54039, 0x312d}, + {0x5403a, 0x6600}, + {0x5403b, 0x4d}, + {0x5403c, 0x4d}, + {0x5403d, 0x1600}, + {0xd0000, 0x1}, +}; + +/* DRAM PHY init engine image */ +static struct dram_cfg_param ddr_phy_pie[] = { + {0xd0000, 0x0}, + {0x90000, 0x10}, + {0x90001, 0x400}, + {0x90002, 0x10e}, + {0x90003, 0x0}, + {0x90004, 0x0}, + {0x90005, 0x8}, + {0x90029, 0xb}, + {0x9002a, 0x480}, + {0x9002b, 0x109}, + {0x9002c, 0x8}, + {0x9002d, 0x448}, + {0x9002e, 0x139}, + {0x9002f, 0x8}, + {0x90030, 0x478}, + {0x90031, 0x109}, + {0x90032, 0x0}, + {0x90033, 0xe8}, + {0x90034, 0x109}, + {0x90035, 0x2}, + {0x90036, 0x10}, + {0x90037, 0x139}, + {0x90038, 0xf}, + {0x90039, 0x7c0}, + {0x9003a, 0x139}, + {0x9003b, 0x44}, + {0x9003c, 0x630}, + {0x9003d, 0x159}, + {0x9003e, 0x14f}, + {0x9003f, 0x630}, + {0x90040, 0x159}, + {0x90041, 0x47}, + {0x90042, 0x630}, + {0x90043, 0x149}, + {0x90044, 0x4f}, + {0x90045, 0x630}, + {0x90046, 0x179}, + {0x90047, 0x8}, + {0x90048, 0xe0}, + {0x90049, 0x109}, + {0x9004a, 0x0}, + {0x9004b, 0x7c8}, + {0x9004c, 0x109}, + {0x9004d, 0x0}, + {0x9004e, 0x1}, + {0x9004f, 0x8}, + {0x90050, 0x0}, + {0x90051, 0x45a}, + {0x90052, 0x9}, + {0x90053, 0x0}, + {0x90054, 0x448}, + {0x90055, 0x109}, + {0x90056, 0x40}, + {0x90057, 0x630}, + {0x90058, 0x179}, + {0x90059, 0x1}, + {0x9005a, 0x618}, + {0x9005b, 0x109}, + {0x9005c, 0x40c0}, + {0x9005d, 0x630}, + {0x9005e, 0x149}, + {0x9005f, 0x8}, + {0x90060, 0x4}, + {0x90061, 0x48}, + {0x90062, 0x4040}, + {0x90063, 0x630}, + {0x90064, 0x149}, + {0x90065, 0x0}, + {0x90066, 0x4}, + {0x90067, 0x48}, + {0x90068, 0x40}, + {0x90069, 0x630}, + {0x9006a, 0x149}, + {0x9006b, 0x10}, + {0x9006c, 0x4}, + {0x9006d, 0x18}, + {0x9006e, 0x0}, + {0x9006f, 0x4}, + {0x90070, 0x78}, + {0x90071, 0x549}, + {0x90072, 0x630}, + {0x90073, 0x159}, + {0x90074, 0xd49}, + {0x90075, 0x630}, + {0x90076, 0x159}, + {0x90077, 0x94a}, + {0x90078, 0x630}, + {0x90079, 0x159}, + {0x9007a, 0x441}, + {0x9007b, 0x630}, + {0x9007c, 0x149}, + {0x9007d, 0x42}, + {0x9007e, 0x630}, + {0x9007f, 0x149}, + {0x90080, 0x1}, + {0x90081, 0x630}, + {0x90082, 0x149}, + {0x90083, 0x0}, + {0x90084, 0xe0}, + {0x90085, 0x109}, + {0x90086, 0xa}, + {0x90087, 0x10}, + {0x90088, 0x109}, + {0x90089, 0x9}, + {0x9008a, 0x3c0}, + {0x9008b, 0x149}, + {0x9008c, 0x9}, + {0x9008d, 0x3c0}, + {0x9008e, 0x159}, + {0x9008f, 0x18}, + {0x90090, 0x10}, + {0x90091, 0x109}, + {0x90092, 0x0}, + {0x90093, 0x3c0}, + {0x90094, 0x109}, + {0x90095, 0x18}, + {0x90096, 0x4}, + {0x90097, 0x48}, + {0x90098, 0x18}, + {0x90099, 0x4}, + {0x9009a, 0x58}, + {0x9009b, 0xa}, + {0x9009c, 0x10}, + {0x9009d, 0x109}, + {0x9009e, 0x2}, + {0x9009f, 0x10}, + {0x900a0, 0x109}, + {0x900a1, 0x5}, + {0x900a2, 0x7c0}, + {0x900a3, 0x109}, + {0x900a4, 0x10}, + {0x900a5, 0x10}, + {0x900a6, 0x109}, + {0x40000, 0x811}, + {0x40020, 0x880}, + {0x40040, 0x0}, + {0x40060, 0x0}, + {0x40001, 0x4008}, + {0x40021, 0x83}, + {0x40041, 0x4f}, + {0x40061, 0x0}, + {0x40002, 0x4040}, + {0x40022, 0x83}, + {0x40042, 0x51}, + {0x40062, 0x0}, + {0x40003, 0x811}, + {0x40023, 0x880}, + {0x40043, 0x0}, + {0x40063, 0x0}, + {0x40004, 0x720}, + {0x40024, 0xf}, + {0x40044, 0x1740}, + {0x40064, 0x0}, + {0x40005, 0x16}, + {0x40025, 0x83}, + {0x40045, 0x4b}, + {0x40065, 0x0}, + {0x40006, 0x716}, + {0x40026, 0xf}, + {0x40046, 0x2001}, + {0x40066, 0x0}, + {0x40007, 0x716}, + {0x40027, 0xf}, + {0x40047, 0x2800}, + {0x40067, 0x0}, + {0x40008, 0x716}, + {0x40028, 0xf}, + {0x40048, 0xf00}, + {0x40068, 0x0}, + {0x40009, 0x720}, + {0x40029, 0xf}, + {0x40049, 0x1400}, + {0x40069, 0x0}, + {0x4000a, 0xe08}, + {0x4002a, 0xc15}, + {0x4004a, 0x0}, + {0x4006a, 0x0}, + {0x4000b, 0x623}, + {0x4002b, 0x15}, + {0x4004b, 0x0}, + {0x4006b, 0x0}, + {0x4000c, 0x4028}, + {0x4002c, 0x80}, + {0x4004c, 0x0}, + {0x4006c, 0x0}, + {0x4000d, 0xe08}, + {0x4002d, 0xc1a}, + {0x4004d, 0x0}, + {0x4006d, 0x0}, + {0x4000e, 0x623}, + {0x4002e, 0x1a}, + {0x4004e, 0x0}, + {0x4006e, 0x0}, + {0x4000f, 0x4040}, + {0x4002f, 0x80}, + {0x4004f, 0x0}, + {0x4006f, 0x0}, + {0x40010, 0x2604}, + {0x40030, 0x15}, + {0x40050, 0x0}, + {0x40070, 0x0}, + {0x40011, 0x708}, + {0x40031, 0x5}, + {0x40051, 0x0}, + {0x40071, 0x2002}, + {0x40012, 0x8}, + {0x40032, 0x80}, + {0x40052, 0x0}, + {0x40072, 0x0}, + {0x40013, 0x2604}, + {0x40033, 0x1a}, + {0x40053, 0x0}, + {0x40073, 0x0}, + {0x40014, 0x708}, + {0x40034, 0xa}, + {0x40054, 0x0}, + {0x40074, 0x2002}, + {0x40015, 0x4040}, + {0x40035, 0x80}, + {0x40055, 0x0}, + {0x40075, 0x0}, + {0x40016, 0x60a}, + {0x40036, 0x15}, + {0x40056, 0x1200}, + {0x40076, 0x0}, + {0x40017, 0x61a}, + {0x40037, 0x15}, + {0x40057, 0x1300}, + {0x40077, 0x0}, + {0x40018, 0x60a}, + {0x40038, 0x1a}, + {0x40058, 0x1200}, + {0x40078, 0x0}, + {0x40019, 0x642}, + {0x40039, 0x1a}, + {0x40059, 0x1300}, + {0x40079, 0x0}, + {0x4001a, 0x4808}, + {0x4003a, 0x880}, + {0x4005a, 0x0}, + {0x4007a, 0x0}, + {0x900a7, 0x0}, + {0x900a8, 0x790}, + {0x900a9, 0x11a}, + {0x900aa, 0x8}, + {0x900ab, 0x7aa}, + {0x900ac, 0x2a}, + {0x900ad, 0x10}, + {0x900ae, 0x7b2}, + {0x900af, 0x2a}, + {0x900b0, 0x0}, + {0x900b1, 0x7c8}, + {0x900b2, 0x109}, + {0x900b3, 0x10}, + {0x900b4, 0x2a8}, + {0x900b5, 0x129}, + {0x900b6, 0x8}, + {0x900b7, 0x370}, + {0x900b8, 0x129}, + {0x900b9, 0xa}, + {0x900ba, 0x3c8}, + {0x900bb, 0x1a9}, + {0x900bc, 0xc}, + {0x900bd, 0x408}, + {0x900be, 0x199}, + {0x900bf, 0x14}, + {0x900c0, 0x790}, + {0x900c1, 0x11a}, + {0x900c2, 0x8}, + {0x900c3, 0x4}, + {0x900c4, 0x18}, + {0x900c5, 0xe}, + {0x900c6, 0x408}, + {0x900c7, 0x199}, + {0x900c8, 0x8}, + {0x900c9, 0x8568}, + {0x900ca, 0x108}, + {0x900cb, 0x18}, + {0x900cc, 0x790}, + {0x900cd, 0x16a}, + {0x900ce, 0x8}, + {0x900cf, 0x1d8}, + {0x900d0, 0x169}, + {0x900d1, 0x10}, + {0x900d2, 0x8558}, + {0x900d3, 0x168}, + {0x900d4, 0x70}, + {0x900d5, 0x788}, + {0x900d6, 0x16a}, + {0x900d7, 0x1ff8}, + {0x900d8, 0x85a8}, + {0x900d9, 0x1e8}, + {0x900da, 0x50}, + {0x900db, 0x798}, + {0x900dc, 0x16a}, + {0x900dd, 0x60}, + {0x900de, 0x7a0}, + {0x900df, 0x16a}, + {0x900e0, 0x8}, + {0x900e1, 0x8310}, + {0x900e2, 0x168}, + {0x900e3, 0x8}, + {0x900e4, 0xa310}, + {0x900e5, 0x168}, + {0x900e6, 0xa}, + {0x900e7, 0x408}, + {0x900e8, 0x169}, + {0x900e9, 0x6e}, + {0x900ea, 0x0}, + {0x900eb, 0x68}, + {0x900ec, 0x0}, + {0x900ed, 0x408}, + {0x900ee, 0x169}, + {0x900ef, 0x0}, + {0x900f0, 0x8310}, + {0x900f1, 0x168}, + {0x900f2, 0x0}, + {0x900f3, 0xa310}, + {0x900f4, 0x168}, + {0x900f5, 0x1ff8}, + {0x900f6, 0x85a8}, + {0x900f7, 0x1e8}, + {0x900f8, 0x68}, + {0x900f9, 0x798}, + {0x900fa, 0x16a}, + {0x900fb, 0x78}, + {0x900fc, 0x7a0}, + {0x900fd, 0x16a}, + {0x900fe, 0x68}, + {0x900ff, 0x790}, + {0x90100, 0x16a}, + {0x90101, 0x8}, + {0x90102, 0x8b10}, + {0x90103, 0x168}, + {0x90104, 0x8}, + {0x90105, 0xab10}, + {0x90106, 0x168}, + {0x90107, 0xa}, + {0x90108, 0x408}, + {0x90109, 0x169}, + {0x9010a, 0x58}, + {0x9010b, 0x0}, + {0x9010c, 0x68}, + {0x9010d, 0x0}, + {0x9010e, 0x408}, + {0x9010f, 0x169}, + {0x90110, 0x0}, + {0x90111, 0x8b10}, + {0x90112, 0x168}, + {0x90113, 0x0}, + {0x90114, 0xab10}, + {0x90115, 0x168}, + {0x90116, 0x0}, + {0x90117, 0x1d8}, + {0x90118, 0x169}, + {0x90119, 0x80}, + {0x9011a, 0x790}, + {0x9011b, 0x16a}, + {0x9011c, 0x18}, + {0x9011d, 0x7aa}, + {0x9011e, 0x6a}, + {0x9011f, 0xa}, + {0x90120, 0x0}, + {0x90121, 0x1e9}, + {0x90122, 0x8}, + {0x90123, 0x8080}, + {0x90124, 0x108}, + {0x90125, 0xf}, + {0x90126, 0x408}, + {0x90127, 0x169}, + {0x90128, 0xc}, + {0x90129, 0x0}, + {0x9012a, 0x68}, + {0x9012b, 0x9}, + {0x9012c, 0x0}, + {0x9012d, 0x1a9}, + {0x9012e, 0x0}, + {0x9012f, 0x408}, + {0x90130, 0x169}, + {0x90131, 0x0}, + {0x90132, 0x8080}, + {0x90133, 0x108}, + {0x90134, 0x8}, + {0x90135, 0x7aa}, + {0x90136, 0x6a}, + {0x90137, 0x0}, + {0x90138, 0x8568}, + {0x90139, 0x108}, + {0x9013a, 0xb7}, + {0x9013b, 0x790}, + {0x9013c, 0x16a}, + {0x9013d, 0x1f}, + {0x9013e, 0x0}, + {0x9013f, 0x68}, + {0x90140, 0x8}, + {0x90141, 0x8558}, + {0x90142, 0x168}, + {0x90143, 0xf}, + {0x90144, 0x408}, + {0x90145, 0x169}, + {0x90146, 0xc}, + {0x90147, 0x0}, + {0x90148, 0x68}, + {0x90149, 0x0}, + {0x9014a, 0x408}, + {0x9014b, 0x169}, + {0x9014c, 0x0}, + {0x9014d, 0x8558}, + {0x9014e, 0x168}, + {0x9014f, 0x8}, + {0x90150, 0x3c8}, + {0x90151, 0x1a9}, + {0x90152, 0x3}, + {0x90153, 0x370}, + {0x90154, 0x129}, + {0x90155, 0x20}, + {0x90156, 0x2aa}, + {0x90157, 0x9}, + {0x90158, 0x0}, + {0x90159, 0x400}, + {0x9015a, 0x10e}, + {0x9015b, 0x8}, + {0x9015c, 0xe8}, + {0x9015d, 0x109}, + {0x9015e, 0x0}, + {0x9015f, 0x8140}, + {0x90160, 0x10c}, + {0x90161, 0x10}, + {0x90162, 0x8138}, + {0x90163, 0x10c}, + {0x90164, 0x8}, + {0x90165, 0x7c8}, + {0x90166, 0x101}, + {0x90167, 0x8}, + {0x90168, 0x0}, + {0x90169, 0x8}, + {0x9016a, 0x8}, + {0x9016b, 0x448}, + {0x9016c, 0x109}, + {0x9016d, 0xf}, + {0x9016e, 0x7c0}, + {0x9016f, 0x109}, + {0x90170, 0x0}, + {0x90171, 0xe8}, + {0x90172, 0x109}, + {0x90173, 0x47}, + {0x90174, 0x630}, + {0x90175, 0x109}, + {0x90176, 0x8}, + {0x90177, 0x618}, + {0x90178, 0x109}, + {0x90179, 0x8}, + {0x9017a, 0xe0}, + {0x9017b, 0x109}, + {0x9017c, 0x0}, + {0x9017d, 0x7c8}, + {0x9017e, 0x109}, + {0x9017f, 0x8}, + {0x90180, 0x8140}, + {0x90181, 0x10c}, + {0x90182, 0x0}, + {0x90183, 0x1}, + {0x90184, 0x8}, + {0x90185, 0x8}, + {0x90186, 0x4}, + {0x90187, 0x8}, + {0x90188, 0x8}, + {0x90189, 0x7c8}, + {0x9018a, 0x101}, + {0x90006, 0x0}, + {0x90007, 0x0}, + {0x90008, 0x8}, + {0x90009, 0x0}, + {0x9000a, 0x0}, + {0x9000b, 0x0}, + {0xd00e7, 0x400}, + {0x90017, 0x0}, + {0x9001f, 0x2a}, + {0x90026, 0x6a}, + {0x400d0, 0x0}, + {0x400d1, 0x101}, + {0x400d2, 0x105}, + {0x400d3, 0x107}, + {0x400d4, 0x10f}, + {0x400d5, 0x202}, + {0x400d6, 0x20a}, + {0x400d7, 0x20b}, + {0x2003a, 0x2}, + {0x2000b, 0x34b}, + {0x2000c, 0xbb}, + {0x2000d, 0x753}, + {0x2000e, 0x2c}, + {0x12000b, 0x70}, + {0x12000c, 0x19}, + {0x12000d, 0xfa}, + {0x12000e, 0x10}, + {0x22000b, 0x1c}, + {0x22000c, 0x6}, + {0x22000d, 0x3e}, + {0x22000e, 0x10}, + {0x9000c, 0x0}, + {0x9000d, 0x173}, + {0x9000e, 0x60}, + {0x9000f, 0x6110}, + {0x90010, 0x2152}, + {0x90011, 0xdfbd}, + {0x90012, 0x60}, + {0x90013, 0x6152}, + {0x20010, 0x5a}, + {0x20011, 0x3}, + {0x120010, 0x5a}, + {0x120011, 0x3}, + {0x220010, 0x5a}, + {0x220011, 0x3}, + {0x40080, 0xe0}, + {0x40081, 0x12}, + {0x40082, 0xe0}, + {0x40083, 0x12}, + {0x40084, 0xe0}, + {0x40085, 0x12}, + {0x140080, 0xe0}, + {0x140081, 0x12}, + {0x140082, 0xe0}, + {0x140083, 0x12}, + {0x140084, 0xe0}, + {0x140085, 0x12}, + {0x240080, 0xe0}, + {0x240081, 0x12}, + {0x240082, 0xe0}, + {0x240083, 0x12}, + {0x240084, 0xe0}, + {0x240085, 0x12}, + {0x400fd, 0xf}, + {0x10011, 0x1}, + {0x10012, 0x1}, + {0x10013, 0x180}, + {0x10018, 0x1}, + {0x10002, 0x6209}, + {0x100b2, 0x1}, + {0x101b4, 0x1}, + {0x102b4, 0x1}, + {0x103b4, 0x1}, + {0x104b4, 0x1}, + {0x105b4, 0x1}, + {0x106b4, 0x1}, + {0x107b4, 0x1}, + {0x108b4, 0x1}, + {0x11011, 0x1}, + {0x11012, 0x1}, + {0x11013, 0x180}, + {0x11018, 0x1}, + {0x11002, 0x6209}, + {0x110b2, 0x1}, + {0x111b4, 0x1}, + {0x112b4, 0x1}, + {0x113b4, 0x1}, + {0x114b4, 0x1}, + {0x115b4, 0x1}, + {0x116b4, 0x1}, + {0x117b4, 0x1}, + {0x118b4, 0x1}, + {0x12011, 0x1}, + {0x12012, 0x1}, + {0x12013, 0x180}, + {0x12018, 0x1}, + {0x12002, 0x6209}, + {0x120b2, 0x1}, + {0x121b4, 0x1}, + {0x122b4, 0x1}, + {0x123b4, 0x1}, + {0x124b4, 0x1}, + {0x125b4, 0x1}, + {0x126b4, 0x1}, + {0x127b4, 0x1}, + {0x128b4, 0x1}, + {0x13011, 0x1}, + {0x13012, 0x1}, + {0x13013, 0x180}, + {0x13018, 0x1}, + {0x13002, 0x6209}, + {0x130b2, 0x1}, + {0x131b4, 0x1}, + {0x132b4, 0x1}, + {0x133b4, 0x1}, + {0x134b4, 0x1}, + {0x135b4, 0x1}, + {0x136b4, 0x1}, + {0x137b4, 0x1}, + {0x138b4, 0x1}, + {0x2003a, 0x2}, + {0xc0080, 0x2}, + {0xd0000, 0x1 } +}; + +static struct dram_fsp_msg ddr_dram_fsp_msg[] = { + { + /* P0 3000mts 1D */ + .drate = 3000, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = ddr_fsp0_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp0_cfg), + }, + { + /* P1 400mts 1D */ + .drate = 400, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = ddr_fsp1_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp1_cfg), + }, + { + /* P2 100mts 1D */ + .drate = 100, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = ddr_fsp2_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp2_cfg), + }, + { + /* P0 3000mts 2D */ + .drate = 3000, + .fw_type = FW_2D_IMAGE, + .fsp_cfg = ddr_fsp0_2d_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp0_2d_cfg), + }, +}; + +/* ddr timing config params */ +struct dram_timing_info phyboard_polis_rdk_dram_timing = { + .ddrc_cfg = ddr_ddrc_cfg, + .ddrc_cfg_num = ARRAY_SIZE(ddr_ddrc_cfg), + .ddrphy_cfg = ddr_ddrphy_cfg, + .ddrphy_cfg_num = ARRAY_SIZE(ddr_ddrphy_cfg), + .fsp_msg = ddr_dram_fsp_msg, + .fsp_msg_num = ARRAY_SIZE(ddr_dram_fsp_msg), + .ddrphy_trained_csr = ddr_ddrphy_trained_csr, + .ddrphy_trained_csr_num = ARRAY_SIZE(ddr_ddrphy_trained_csr), + .ddrphy_pie = ddr_phy_pie, + .ddrphy_pie_num = ARRAY_SIZE(ddr_phy_pie), + .fsp_table = { 3000, 400, 100,}, +}; diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 98f4c4e0194b..c55fa774d11d 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -80,6 +80,7 @@ lwl-$(CONFIG_MACH_PHYTEC_SOM_IMX6) += imx6q-phytec-phycard.dtb.o \ imx6ull-phytec-phycore-som-emmc.dtb.o lwl-$(CONFIG_MACH_PHYTEC_PHYCORE_IMX7) += imx7d-phyboard-zeta.dtb.o lwl-$(CONFIG_MACH_PHYTEC_PHYCORE_STM32MP1) += stm32mp157c-phycore-stm32mp1-3.dtb.o +lwl-$(CONFIG_MACH_PHYTEC_SOM_IMX8MM) += imx8mm-phyboard-polis-rdk.dtb.o lwl-$(CONFIG_MACH_PHYTEC_SOM_IMX8MQ) += imx8mq-phytec-phycore-som.dtb.o lwl-$(CONFIG_MACH_PINE64_QUARTZ64) += rk3566-quartz64-a.dtb.o lwl-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += armada-xp-openblocks-ax3-4-bb.dtb.o diff --git a/arch/arm/dts/imx8mm-phyboard-polis-rdk.dts b/arch/arm/dts/imx8mm-phyboard-polis-rdk.dts new file mode 100644 index 000000000000..182051f39fc2 --- /dev/null +++ b/arch/arm/dts/imx8mm-phyboard-polis-rdk.dts @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/dts-v1/; + +#include <arm64/freescale/imx8mm-phyboard-polis-rdk.dts> + +/ { + chosen { + environment-sd { + compatible = "barebox,environment"; + device-path = &env_sd2; + status = "disabled"; + }; + environment-emmc { + compatible = "barebox,environment"; + device-path = &env_emmc; + status = "disabled"; + }; + }; +}; + +&ocotp { + barebox,provide-mac-address = <&fec1 0x640>; +}; + +&usdhc2 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + partition@0 { + label = "barebox"; + reg = <0x0 0x0 0x0 0x100000>; + }; + + env_sd2: partition@100000 { + label = "barebox-environment"; + reg = <0x0 0x100000 0x0 0x100000>; + }; + }; +}; + +&usdhc3 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + partition@0 { + label = "barebox"; + reg = <0x0 0x0 0x0 0x100000>; + }; + + env_emmc: partition@100000 { + label = "barebox-environment"; + reg = <0x0 0x100000 0x0 0x100000>; + }; + }; +}; diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 4c93c1244a6a..d98597c93750 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -653,6 +653,54 @@ config MACH_NXP_IMX8MQ_EVK select ARM_SMCCC select MCI_IMX_ESDHC_PBL +menuconfig MACH_PHYTEC_SOM_IMX8MM + bool "Phytec i.MX8MM SOM" + select ARCH_IMX8MM + depends on HAVE_FIRMWARE_IMX_LPDDR4_PMU_TRAIN + depends on HAVE_FIRMWARE_IMX8MM_ATF + select FIRMWARE_IMX_LPDDR4_PMU_TRAIN + select FIRMWARE_IMX8MM_ATF + select ARM_SMCCC + select MCI_IMX_ESDHC_PBL + select IMX8M_DRAM + select I2C_IMX_EARLY + select USB_GADGET_DRIVER_ARC_PBL + select BOARD_PHYTEC_SOM_IMX8M_DETECTION if !MACH_PHYTEC_SOM_IMX8MM_RAM_SIZE_FIX + imply AT803X_PHY + +if MACH_PHYTEC_SOM_IMX8MM + +config MACH_PHYTEC_SOM_IMX8MM_RAM_SIZE_FIX + bool "fixed RAM size" + help + The RAM size can automatically be detected with the help of + the EEPROM introspection data. Set RAM size to a fix value + instead. + +choice + prompt "RAM size" + depends on MACH_PHYTEC_SOM_IMX8MM_RAM_SIZE_FIX + default MACH_PHYTEC_SOM_IMX8MM_RAM_SIZE_2GB + +config MACH_PHYTEC_SOM_IMX8MM_RAM_SIZE_1GB + bool "1GB RAM" + help + Set RAM size fix to 1GB for Phytec i.MX8MM SOM. + +config MACH_PHYTEC_SOM_IMX8MM_RAM_SIZE_2GB + bool "2GB RAM" + help + Set RAM size fix to 2GB for Phytec i.MX8MM SOM. + +config MACH_PHYTEC_SOM_IMX8MM_RAM_SIZE_4GB + bool "4GB RAM" + help + Set RAM size fix to 4GB for Phytec i.MX8MM SOM. + +endchoice + +endif + config MACH_PHYTEC_SOM_IMX8MQ bool "Phytec i.MX8M SOM" select ARCH_IMX8MQ diff --git a/images/Makefile.imx b/images/Makefile.imx index 9e70ba50a162..6aefc49097c7 100644 --- a/images/Makefile.imx +++ b/images/Makefile.imx @@ -436,6 +436,11 @@ CFG_start_nxp_imx8mm_evk.pblb.imximg = $(board)/nxp-imx8mm-evk/flash-header-imx8 FILE_barebox-nxp-imx8mm-evk.img = start_nxp_imx8mm_evk.pblb.pimximg image-$(CONFIG_MACH_NXP_IMX8MM_EVK) += barebox-nxp-imx8mm-evk.img +pblb-$(CONFIG_MACH_PHYTEC_SOM_IMX8MM) += start_phyboard_polis_rdk +CFG_start_phyboard_polis_rdk.pblb.imximg = $(board)/phytec-som-imx8mm/flash-header-imx8mm-phyboard-polis-rdk.imxcfg +FILE_barebox-phyboard-polis-rdk.img = start_phyboard_polis_rdk.pblb.pimximg +image-$(CONFIG_MACH_PHYTEC_SOM_IMX8MM) += barebox-phyboard-polis-rdk.img + pblb-$(CONFIG_MACH_PROTONIC_IMX8M) += start_prt_prt8mm CFG_start_prt_prt8mm.pblb.imximg = $(board)/protonic-imx8m/flash-header-prt8mm.imxcfg FILE_barebox-prt-prt8mm.img = start_prt_prt8mm.pblb.pimximg -- 2.39.2 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2023-06-06 14:34 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-06-06 10:50 [PATCH 0/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support Marc Kleine-Budde 2023-06-06 10:50 ` [PATCH 1/3] i2c: add <pbl/eeprom.h> for PBL use Marc Kleine-Budde 2023-06-06 11:21 ` Sascha Hauer 2023-06-06 11:33 ` Marc Kleine-Budde 2023-06-06 10:50 ` [PATCH 2/3] common: board: phytec: import SoM detection for imx8m based SoM from u-boot Marc Kleine-Budde 2023-06-06 12:51 ` Ahmad Fatoum 2023-06-06 14:32 ` Marc Kleine-Budde 2023-06-06 10:50 ` [PATCH 3/3] ARM: i.MX8MM: add Phytec i.MX8 SoM support Marc Kleine-Budde
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