January 2021 - U-Boot

[PATCH v2 1/2] mtd: rawnand: cortina_nand: Add Cortina CAxxxx SoC support
by Alex Nemirovsky 19 Jan '21

19 Jan '21

From: Kate Liu <kate.liu(a)cortina-access.com> Add Cortina Access parallel Nand support for CAxxxx SOCs Signed-off-by: Kate Liu <kate.liu(a)cortina-access.com> Signed-off-by: Alex Nemirovsky <alex.nemirovsky(a)cortina-access.com> CC: Tom Rini <trini(a)konsulko.com> CC: Scott Wood <oss(a)buserror.net> --- Changes in v2: - Cleanup nand_ctrl struct offset comments MAINTAINERS | 2 + drivers/mtd/nand/raw/Kconfig | 12 + drivers/mtd/nand/raw/Makefile | 1 + drivers/mtd/nand/raw/cortina_nand.c | 1390 +++++++++++++++++++++++++++++++++++ drivers/mtd/nand/raw/cortina_nand.h | 293 ++++++++ 5 files changed, 1698 insertions(+) create mode 100644 drivers/mtd/nand/raw/cortina_nand.c create mode 100644 drivers/mtd/nand/raw/cortina_nand.h diff --git a/MAINTAINERS b/MAINTAINERS index 2625fc6..a002263 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -197,6 +197,8 @@ F: drivers/led/led_cortina.c F: drivers/mmc/ca_dw_mmc.c F: drivers/i2c/i2c-cortina.c F: drivers/i2c/i2c-cortina.h +F: drivers/mtd/nand/raw/cortina_nand.c +F: drivers/mtd/nand/raw/cortina_nand.h ARM/CZ.NIC TURRIS MOX SUPPORT M: Marek Behun <marek.behun(a)nic.cz> diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 3cf3b14..ed151ee 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -321,6 +321,18 @@ config NAND_STM32_FMC2 The controller supports a maximum 8k page size and supports a maximum 8-bit correction error per sector of 512 bytes. +config CORTINA_NAND + bool "Support for NAND controller on Cortina-Access SoCs" + depends on CORTINA_PLATFORM + select SYS_NAND_SELF_INIT + select DM_MTD + imply CMD_NAND + help + Enables support for NAND Flash chips on Coartina-Access SoCs platform + This controller is found on Presidio/Venus SoCs. + The controller supports a maximum 8k page size and supports + a maximum 40-bit error correction per sector of 1024 bytes. + comment "Generic NAND options" config SYS_NAND_BLOCK_SIZE diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile index 24c51b6..f3f0e15 100644 --- a/drivers/mtd/nand/raw/Makefile +++ b/drivers/mtd/nand/raw/Makefile @@ -69,6 +69,7 @@ obj-$(CONFIG_NAND_PLAT) += nand_plat.o obj-$(CONFIG_NAND_SUNXI) += sunxi_nand.o obj-$(CONFIG_NAND_ZYNQ) += zynq_nand.o obj-$(CONFIG_NAND_STM32_FMC2) += stm32_fmc2_nand.o +obj-$(CONFIG_CORTINA_NAND) += cortina_nand.o else # minimal SPL drivers diff --git a/drivers/mtd/nand/raw/cortina_nand.c b/drivers/mtd/nand/raw/cortina_nand.c new file mode 100644 index 0000000..480ef63 --- /dev/null +++ b/drivers/mtd/nand/raw/cortina_nand.c @@ -0,0 +1,1390 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2020, Cortina Access Inc.. + */ + +#include <common.h> +#include <linux/delay.h> +#include <linux/bitops.h> +#include <linux/sizes.h> +#include <log.h> +#include <asm/io.h> +#include <memalign.h> +#include <nand.h> +#include <dm/device_compat.h> +#include <linux/bug.h> +#include <linux/delay.h> +#include <linux/iopoll.h> +#include <linux/errno.h> +#include <asm/gpio.h> +#include <fdtdec.h> +#include <bouncebuf.h> +#include <dm.h> +#include "cortina_nand.h" + +static unsigned int *pread, *pwrite; + +static const struct udevice_id cortina_nand_dt_ids[] = { + { + .compatible = "cortina,ca-nand", + }, + { /* sentinel */ } +}; + +static struct nand_ecclayout eccoob; + +/* Information about an attached NAND chip */ +struct fdt_nand { + int enabled; /* 1 to enable, 0 to disable */ + s32 width; /* bit width, must be 8 */ + u32 nand_ecc_strength; +}; + +struct nand_drv { + u32 fifo_index; + struct nand_ctlr *reg; + struct dma_global *dma_glb; + struct dma_ssp *dma_nand; + struct tx_descriptor_t *tx_desc; + struct rx_descriptor_t *rx_desc; + struct fdt_nand config; + unsigned int flash_base; +}; + +struct ca_nand_info { + struct udevice *dev; + struct nand_drv nand_ctrl; + struct nand_chip nand_chip; +}; + +/** + * Wait for command completion + * + * @param reg nand_ctlr structure + * @return + * 1 - Command completed + * 0 - Timeout + */ +static int nand_waitfor_cmd_completion(struct nand_ctlr *reg, unsigned int mask) +{ + unsigned int reg_v = 0; + + if (readl_poll_timeout(&reg->flash_flash_access_start, reg_v, + !(reg_v & mask), (FLASH_LONG_DELAY << 2))) { + pr_err("Nand CMD timeout!\n"); + return 0; + } + + return 1; +} + +/** + * Read one byte from the chip + * + * @param mtd MTD device structure + * @return data byte + * + * Read function for 8bit bus-width + */ +static uint8_t read_byte(struct mtd_info *mtd) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + struct nand_drv *info; + u8 ret_v; + + info = (struct nand_drv *)nand_get_controller_data(chip); + + clrsetbits_le32(&info->reg->flash_flash_access_start, GENMASK(31, 0), + NFLASH_GO | NFLASH_RD); + + if (!nand_waitfor_cmd_completion(info->reg, NFLASH_GO)) + printf("%s: Command timeout\n", __func__); + + ret_v = readl(&info->reg->flash_nf_data) >> (8 * info->fifo_index++); + info->fifo_index %= 4; + + return (uint8_t)ret_v; +} + +/** + * Read len bytes from the chip into a buffer + * + * @param mtd MTD device structure + * @param buf buffer to store data to + * @param len number of bytes to read + * + * Read function for 8bit bus-width + */ +static void read_buf(struct mtd_info *mtd, uint8_t *buf, int len) +{ + int i; + unsigned int reg; + struct nand_chip *chip = mtd_to_nand(mtd); + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + + for (i = 0; i < len; i++) { + clrsetbits_le32(&info->reg->flash_flash_access_start, + GENMASK(31, 0), NFLASH_GO | NFLASH_RD); + + if (!nand_waitfor_cmd_completion(info->reg, NFLASH_GO)) + printf("%s: Command timeout\n", __func__); + + reg = readl(&info->reg->flash_nf_data) >> + (8 * info->fifo_index++); + memcpy(buf + i, &reg, 1); + info->fifo_index %= 4; + } +} + +/** + * Check READY pin status to see if it is ready or not + * + * @param mtd MTD device structure + * @return + * 1 - ready + * 0 - not ready + */ +static int nand_dev_ready(struct mtd_info *mtd) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + int reg_val; + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + + reg_val = readl(&info->reg->flash_status); + if (reg_val & NFLASH_READY) + return 1; + else + return 0; +} + +/* Dummy implementation: we don't support multiple chips */ +static void nand_select_chip(struct mtd_info *mtd, int chipnr) +{ + switch (chipnr) { + case -1: + case 0: + break; + + default: + WARN_ON(chipnr); + } +} + +int init_nand_dma(struct nand_chip *nand) +{ + int i; + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(nand); + + setbits_le32(&info->dma_glb->dma_glb_dma_lso_ctrl, TX_DMA_ENABLE); + setbits_le32(&info->dma_glb->dma_glb_dma_ssp_rx_ctrl, + TX_DMA_ENABLE | DMA_CHECK_OWNER); + setbits_le32(&info->dma_glb->dma_glb_dma_ssp_tx_ctrl, + RX_DMA_ENABLE | DMA_CHECK_OWNER); + + info->tx_desc = malloc_cache_aligned((sizeof(struct tx_descriptor_t) * + CA_DMA_DESC_NUM)); + info->rx_desc = malloc_cache_aligned((sizeof(struct rx_descriptor_t) * + CA_DMA_DESC_NUM)); + + if (!info->rx_desc && info->tx_desc) { + printf("Fail to alloc DMA descript!\n"); + kfree(info->tx_desc); + return -ENOMEM; + } else if (info->rx_desc && !info->tx_desc) { + printf("Fail to alloc DMA descript!\n"); + kfree(info->tx_desc); + return -ENOMEM; + } + + /* set RX DMA base address and depth */ + clrsetbits_le32(&info->dma_nand->dma_q_rxq_base_depth, + GENMASK(31, 4), (uintptr_t)info->rx_desc); + clrsetbits_le32(&info->dma_nand->dma_q_rxq_base_depth, + GENMASK(3, 0), CA_DMA_DEPTH); + + /* set TX DMA base address and depth */ + clrsetbits_le32(&info->dma_nand->dma_q_txq_base_depth, + GENMASK(31, 4), (uintptr_t)info->tx_desc); + clrsetbits_le32(&info->dma_nand->dma_q_txq_base_depth, + GENMASK(3, 0), CA_DMA_DEPTH); + + memset((unsigned char *)info->tx_desc, 0, + (sizeof(struct tx_descriptor_t) * CA_DMA_DESC_NUM)); + memset((unsigned char *)info->rx_desc, 0, + (sizeof(struct rx_descriptor_t) * CA_DMA_DESC_NUM)); + + for (i = 0; i < CA_DMA_DESC_NUM; i++) { + /* set owner bit as SW */ + info->tx_desc[i].own = 1; + /* enable Scatter-Gather memory copy */ + info->tx_desc[i].sgm = 0x1; + } + + return 0; +} + +/** + * Send command to NAND device + * + * @param mtd MTD device structure + * @param command the command to be sent + * @param column the column address for this command, -1 if none + * @param page_addr the page address for this command, -1 if none + */ +static void ca_nand_command(struct mtd_info *mtd, unsigned int command, + int column, int page_addr) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + struct nand_drv *info; + unsigned int reg_v = 0; + u32 cmd = 0, cnt = 0, addr1 = 0, addr2 = 0; + int ret; + + info = (struct nand_drv *)nand_get_controller_data(chip); + /* + * Write out the command to the device. + * + * Only command NAND_CMD_RESET or NAND_CMD_READID will come + * here before mtd->writesize is initialized. + */ + + /* Emulate NAND_CMD_READOOB */ + if (command == NAND_CMD_READOOB) { + assert(mtd->writesize != 0); + column += mtd->writesize; + command = NAND_CMD_READ0; + } + + /* Reset FIFO before issue new command */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + ECC_RESET_ALL); + ret = + readl_poll_timeout(&info->reg->flash_nf_ecc_reset, reg_v, + !(reg_v & RESET_NFLASH_FIFO), FLASH_SHORT_DELAY); + if (ret) { + printf("FIFO reset timeout\n"); + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + ECC_RESET_ALL); + udelay(10); + } + + /* Reset FIFO index + * Next read start from flash_nf_data[0] + */ + info->fifo_index = 0; + + clrsetbits_le32(&info->reg->flash_nf_access, GENMASK(11, 10), + NFLASH_REG_WIDTH_8); + + /* + * Program and erase have their own busy handlers + * status and sequential in needs no delay + */ + switch (command) { + case NAND_CMD_READID: + /* Command */ + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + NAND_CMD_READID); + /* 1 byte CMD cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(1, 0), + REG_CMD_COUNT_1TOGO); + /* 1 byte CMD cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(6, 4), + REG_ADDR_COUNT_1); + /* Data cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(21, 8), + REG_DATA_COUNT_DATA_4); + /* 0 OOB cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(31, 22), + REG_OOB_COUNT_EMPTY); + + /* addresses */ + clrsetbits_le32(&info->reg->flash_nf_address_1, GENMASK(31, 0), + column & ADDR1_MASK2); + clrsetbits_le32(&info->reg->flash_nf_address_2, GENMASK(31, 0), + 0); + + /* clear FLASH_NF_ACCESS */ + clrsetbits_le32(&info->reg->flash_nf_access, GENMASK(31, 0), + DISABLE_AUTO_RESET); + + break; + case NAND_CMD_PARAM: + /* Command */ + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + NAND_CMD_PARAM); + /* 1 byte CMD cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(1, 0), + REG_CMD_COUNT_1TOGO); + /* 1 byte ADDR cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(6, 4), + REG_ADDR_COUNT_1); + /* Data cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(21, 8), + (SZ_4K - 1) << 8); + /* 0 OOB cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(31, 22), + REG_OOB_COUNT_EMPTY); + + /* addresses */ + clrsetbits_le32(&info->reg->flash_nf_address_1, GENMASK(31, 0), + column & ADDR1_MASK2); + clrsetbits_le32(&info->reg->flash_nf_address_2, GENMASK(31, 0), + 0); + + break; + case NAND_CMD_READ0: + if (chip->chipsize < SZ_32M) { + cmd = NAND_CMD_READ0; + cnt = REG_CMD_COUNT_1TOGO | REG_ADDR_COUNT_3; + addr1 = (((page_addr & ADDR1_MASK0) << 8)); + addr2 = ((page_addr & ADDR2_MASK0) >> 24); + } else if (chip->chipsize >= SZ_32M && + (chip->chipsize <= SZ_128M)) { + cmd = NAND_CMD_READ0; + cnt = REG_ADDR_COUNT_4; + if (mtd->writesize > (REG_DATA_COUNT_512_DATA >> 8)) { + cmd |= (NAND_CMD_READSTART << 8); + cnt |= REG_CMD_COUNT_2TOGO; + } else { + cnt |= REG_CMD_COUNT_1TOGO; + } + addr1 = ((page_addr << 16) | (column & ADDR1_MASK1)); + addr2 = (page_addr >> 16); + } else { + cmd = NAND_CMD_READ0 | (NAND_CMD_READSTART << 8); + cnt = REG_CMD_COUNT_2TOGO | REG_ADDR_COUNT_5; + addr1 = ((page_addr << 16) | (column & ADDR1_MASK1)); + addr2 = (page_addr >> 16); + } + + /* Command */ + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + cmd); + /* CMD & ADDR cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(7, 0), cnt); + /* Data cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(21, 8), + (mtd->writesize - 1) << 8); + /* OOB cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(31, 22), + (mtd->oobsize - 1) << 22); + + /* addresses */ + clrsetbits_le32(&info->reg->flash_nf_address_1, GENMASK(31, 0), + addr1); + clrsetbits_le32(&info->reg->flash_nf_address_2, GENMASK(31, 0), + addr2); + + return; + case NAND_CMD_SEQIN: + if (chip->chipsize < SZ_32M) { + cnt = REG_CMD_COUNT_2TOGO | REG_ADDR_COUNT_3; + addr1 = (((page_addr & ADDR1_MASK0) << 8)); + addr2 = ((page_addr & ADDR2_MASK0) >> 24); + } else if (chip->chipsize >= SZ_32M && + (chip->chipsize <= SZ_128M)) { + cnt = REG_CMD_COUNT_2TOGO | REG_ADDR_COUNT_4; + addr1 = ((page_addr << 16) | (column & ADDR1_MASK1)); + addr2 = (page_addr >> 16); + } else { + cnt = REG_CMD_COUNT_2TOGO | REG_ADDR_COUNT_5; + addr1 = ((page_addr << 16) | (column & ADDR1_MASK1)); + addr2 = (page_addr >> 16); + } + + /* Command */ + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + NAND_CMD_SEQIN | (NAND_CMD_PAGEPROG << 8)); + /* CMD cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(7, 0), cnt); + /* Data cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(21, 8), + (mtd->writesize - 1) << 8); + /* OOB cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(31, 22), + (mtd->oobsize - 1) << 22); + + /* addresses */ + clrsetbits_le32(&info->reg->flash_nf_address_1, GENMASK(31, 0), + addr1); + clrsetbits_le32(&info->reg->flash_nf_address_2, GENMASK(31, 0), + addr2); + + return; + case NAND_CMD_PAGEPROG: + return; + case NAND_CMD_ERASE1: + /* Command */ + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + NAND_CMD_ERASE1 | (NAND_CMD_ERASE2 << 8)); + /* 2 byte CMD cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(1, 0), + REG_CMD_COUNT_2TOGO); + /* 3 byte ADDR cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(6, 4), + REG_ADDR_COUNT_3); + /* 0 Data cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(21, 8), + REG_DATA_COUNT_EMPTY); + /* 0 OOB cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(31, 22), + REG_OOB_COUNT_EMPTY); + + /* addresses */ + clrsetbits_le32(&info->reg->flash_nf_address_1, GENMASK(31, 0), + page_addr); + clrsetbits_le32(&info->reg->flash_nf_address_2, GENMASK(31, 0), + 0); + + /* Issue command */ + clrsetbits_le32(&info->reg->flash_flash_access_start, + GENMASK(31, 0), NFLASH_GO | NFLASH_RD); + break; + case NAND_CMD_ERASE2: + return; + case NAND_CMD_STATUS: + /* Command */ + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + NAND_CMD_STATUS); + /* 1 byte CMD cycle */ + clrbits_le32(&info->reg->flash_nf_count, GENMASK(1, 0)); + /* 0 byte Addr cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(6, 4), + REG_ADDR_COUNT_EMPTY); + /* 1 Data cycle */ + clrbits_le32(&info->reg->flash_nf_count, GENMASK(21, 8)); + /* 0 OOB cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(31, 22), + REG_OOB_COUNT_EMPTY); + + break; + case NAND_CMD_RESET: + /* Command */ + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + NAND_CMD_RESET); + /* 1 byte CMD cycle */ + clrbits_le32(&info->reg->flash_nf_count, GENMASK(1, 0)); + /* 0 byte Addr cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(6, 4), + REG_ADDR_COUNT_EMPTY); + /* 0 Data cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(21, 8), + REG_DATA_COUNT_EMPTY); + /* 0 OOB cycle */ + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(31, 22), + REG_OOB_COUNT_EMPTY); + + /* addresses */ + clrsetbits_le32(&info->reg->flash_nf_address_1, GENMASK(31, 0), + column & ADDR1_MASK2); + clrsetbits_le32(&info->reg->flash_nf_address_2, GENMASK(31, 0), + 0); + + /* Issue command */ + clrsetbits_le32(&info->reg->flash_flash_access_start, + GENMASK(31, 0), NFLASH_GO | NFLASH_WT); + + break; + case NAND_CMD_RNDOUT: + default: + printf("%s: Unsupported command %d\n", __func__, command); + return; + } + + if (!nand_waitfor_cmd_completion(info->reg, NFLASH_GO)) + printf("Command 0x%02X timeout\n", command); +} + +/** + * Set up NAND bus width and page size + * + * @param info nand_info structure + * @return 0 if ok, -1 on error + */ +static int set_bus_width_page_size(struct mtd_info *mtd) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + + if (info->config.width == SZ_8) { + clrsetbits_le32(&info->reg->flash_nf_access, GENMASK(31, 0), + NFLASH_REG_WIDTH_8); + } else if (info->config.width == SZ_16) { + clrsetbits_le32(&info->reg->flash_nf_access, GENMASK(31, 0), + NFLASH_REG_WIDTH_16); + } else { + debug("%s: Unsupported bus width %d\n", __func__, + info->config.width); + return -1; + } + + if (mtd->writesize == SZ_512) { + setbits_le32(&info->reg->flash_type, FLASH_TYPE_512); + } else if (mtd->writesize == SZ_2K) { + setbits_le32(&info->reg->flash_type, FLASH_TYPE_2K); + } else if (mtd->writesize == SZ_4K) { + setbits_le32(&info->reg->flash_type, FLASH_TYPE_4K); + } else if (mtd->writesize == SZ_8K) { + setbits_le32(&info->reg->flash_type, FLASH_TYPE_8K); + } else { + debug("%s: Unsupported page size %d\n", __func__, + mtd->writesize); + return -1; + } + + return 0; +} + +static int ca_do_bch_correction(struct nand_chip *chip, + unsigned int err_num, u8 *buff_ptr, int i) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + unsigned int reg_v, err_loc0, err_loc1; + int k, max_bitflips; + + for (k = 0; k < (err_num + 1) / 2; k++) { + reg_v = readl(&info->reg->flash_nf_bch_error_loc01 + k); + err_loc0 = reg_v & BCH_ERR_LOC_MASK; + err_loc1 = (reg_v >> 16) & BCH_ERR_LOC_MASK; + + if (err_loc0 / 8 < BCH_DATA_UNIT) { + printf("pdata[%x]:%x =>", ((i / chip->ecc.bytes) * + chip->ecc.size + ((reg_v & 0x1fff) >> 3)), + buff_ptr[(reg_v & 0x1fff) >> 3]); + + buff_ptr[err_loc0 / 8] ^= + (1 << (reg_v & BCH_CORRECT_LOC_MASK)); + + printf("%x\n", buff_ptr[(reg_v & 0x1fff) >> 3]); + + max_bitflips++; + } + + if (((k + 1) * 2) <= err_num && ((err_loc1 / 8) < + BCH_DATA_UNIT)) { + printf("pdata[%x]:%x =>", ((i / chip->ecc.bytes) * + chip->ecc.size + (((reg_v >> 16) & 0x1fff) >> + 3)), buff_ptr[((reg_v >> 16) & 0x1fff) >> 3]); + + buff_ptr[err_loc1 / 8] ^= (1 << ((reg_v >> 16) & + BCH_CORRECT_LOC_MASK)); + + printf("%x\n", buff_ptr[((reg_v >> 16) & 0x1fff) >> 3]); + + max_bitflips++; + } + } + + return max_bitflips; +} + +static int ca_do_bch_decode(struct mtd_info *mtd, struct nand_chip *chip, + const u8 *buf, int page, unsigned int addr) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + unsigned int reg_v, err_num; + unsigned char *ecc_code = chip->buffers->ecccode; + unsigned char *ecc_end_pos; + int ret, i, j, k, n, step, eccsteps, max_bitflips = 0; + u8 *buff_ptr = (u8 *)buf; + + for (i = 0; i < chip->ecc.total; i++) + ecc_code[i] = chip->oob_poi[eccoob.eccpos[i]]; + + for (i = 0, eccsteps = chip->ecc.steps; eccsteps; + i += chip->ecc.bytes, eccsteps--) { + ecc_end_pos = ecc_code + chip->ecc.bytes; + + for (j = 0, k = 0; j < chip->ecc.bytes; j += 4, k++) { + reg_v = 0; + for (n = 0; n < 4 && ecc_code != ecc_end_pos; + ++n, ++ecc_code) { + reg_v |= *ecc_code << (8 * n); + } + clrsetbits_le32(&info->reg->flash_nf_bch_oob0 + k, + GENMASK(31, 0), reg_v); + } + + /* Clear ECC buffer */ + setbits_le32(&info->reg->flash_nf_ecc_reset, RESET_NFLASH_ECC); + ret = readl_poll_timeout(&info->reg->flash_nf_ecc_reset, reg_v, + !(reg_v & RESET_NFLASH_ECC), + FLASH_SHORT_DELAY); + if (ret) + pr_err("Reset ECC buffer fail\n"); + + clrsetbits_le32(&info->reg->flash_nf_bch_control, GENMASK(8, 8), + BCH_DISABLE); + + /* Start BCH */ + step = i / chip->ecc.bytes; + clrsetbits_le32(&info->reg->flash_nf_bch_control, + GENMASK(6, 4), step << 4); + setbits_le32(&info->reg->flash_nf_bch_control, BCH_ENABLE); + udelay(10); + setbits_le32(&info->reg->flash_nf_bch_control, BCH_COMPARE); + + ret = readl_poll_timeout(&info->reg->flash_nf_bch_status, reg_v, + (reg_v & BCH_DECO_DONE), + FLASH_SHORT_DELAY); + if (ret) + pr_err("ECC Decode timeout\n"); + + /* Stop compare */ + clrbits_le32(&info->reg->flash_nf_bch_control, BCH_COMPARE); + + reg_v = readl(&info->reg->flash_nf_bch_status); + err_num = (reg_v >> 8) & BCH_ERR_NUM_MASK; + reg_v &= BCH_ERR_MASK; + + /* Uncorrectable */ + if (reg_v == BCH_UNCORRECTABLE) { + max_bitflips = + nand_check_erased_ecc_chunk(buff_ptr, + chip->ecc.size, + &chip->buffers->ecccode[i], + chip->ecc.bytes, + NULL, 0, + chip->ecc.strength); + + if (max_bitflips) { + mtd->ecc_stats.failed++; + pr_err("Uncorrectable error\n"); + pr_err(" Page:%x step:%d\n", page, step); + + return -1; + } + } else if (reg_v == BCH_CORRECTABLE_ERR) { + printf("Correctable error(%x)!! addr:%lx\n", + err_num, (unsigned long)addr - mtd->writesize); + printf("Dst buf: %p [ColSel:%x ]\n", + buff_ptr + reg_v * BCH_DATA_UNIT, step); + + max_bitflips = + ca_do_bch_correction(chip, err_num, buff_ptr, i); + } + + buff_ptr += BCH_DATA_UNIT; + } + + /* Disable BCH */ + clrsetbits_le32(&info->reg->flash_nf_bch_control, GENMASK(31, 0), + BCH_DISABLE); + + return max_bitflips; +} + +static int ca_do_bch_encode(struct mtd_info *mtd, struct nand_chip *chip, + int page) +{ + struct nand_drv *info; + unsigned int reg_v; + int i, j, n, eccsteps, gen_index; + + info = (struct nand_drv *)nand_get_controller_data(chip); + + for (i = 0, n = 0, eccsteps = chip->ecc.steps; eccsteps; + i += chip->ecc.bytes, eccsteps--, n++) { + gen_index = 0; + for (j = 0; j < chip->ecc.bytes; j += 4, gen_index++) { + reg_v = + readl(&info->reg->flash_nf_bch_gen0_0 + gen_index + + 18 * n); + chip->oob_poi[eccoob.eccpos[i + j]] = reg_v & OOB_MASK; + chip->oob_poi[eccoob.eccpos[i + j + 1]] = + (reg_v >> 8) & OOB_MASK; + chip->oob_poi[eccoob.eccpos[i + j + 2]] = + (reg_v >> 16) & OOB_MASK; + chip->oob_poi[eccoob.eccpos[i + j + 3]] = + (reg_v >> 24) & OOB_MASK; + } + } + + /* Disable BCH */ + clrsetbits_le32(&info->reg->flash_nf_bch_control, GENMASK(8, 8), + BCH_DISABLE); + + return 0; +} + +/** + * Page read/write function + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param buf data buffer + * @param page page number + * @param with_ecc 1 to enable ECC, 0 to disable ECC + * @param is_writing 0 for read, 1 for write + * @return 0 when successfully completed + * -ETIMEDOUT when command timeout + */ +static int nand_rw_page(struct mtd_info *mtd, struct nand_chip *chip, + const u8 *buf, int page, int with_ecc, int is_writing) +{ + unsigned int reg_v, ext_addr, addr, dma_index; + struct tx_descriptor_t *tx_desc; + struct rx_descriptor_t *rx_desc; + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + int ret; + + /* reset ecc control */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + RESET_NFLASH_ECC); + + /* flash interrupt */ + clrsetbits_le32(&info->reg->flash_flash_interrupt, GENMASK(0, 0), + REGIRQ_CLEAR); + + /* reset ecc control */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + RESET_NFLASH_ECC); + + /* Disable TXQ */ + clrbits_le32(&info->dma_nand->dma_q_txq_control, GENMASK(0, 0)); + + /* Clear interrupt */ + setbits_le32(&info->dma_nand->dma_q_rxq_coal_interrupt, GENMASK(0, 0)); + setbits_le32(&info->dma_nand->dma_q_txq_coal_interrupt, GENMASK(0, 0)); + + if (with_ecc == 1) { + switch (info->config.nand_ecc_strength) { + case ECC_STRENGTH_8: + reg_v = BCH_ERR_CAP_8; + break; + case ECC_STRENGTH_16: + reg_v = BCH_ERR_CAP_16; + break; + case ECC_STRENGTH_24: + reg_v = BCH_ERR_CAP_24; + break; + case ECC_STRENGTH_40: + reg_v = BCH_ERR_CAP_40; + break; + default: + reg_v = BCH_ERR_CAP_16; + break; + } + reg_v |= BCH_ENABLE; + + /* BCH decode for flash read */ + if (is_writing == 0) + reg_v |= BCH_DECODE; + clrsetbits_le32(&info->reg->flash_nf_bch_control, + GENMASK(31, 0), reg_v); + } else { + clrsetbits_le32(&info->reg->flash_nf_bch_control, + GENMASK(31, 0), 0); + } + + /* Fill Extend address */ + ext_addr = ((page << chip->page_shift) / EXT_ADDR_MASK); + + clrsetbits_le32(&info->reg->flash_nf_access, + GENMASK(7, 0), (uintptr_t)ext_addr); + + addr = (uintptr_t)((page << chip->page_shift) % EXT_ADDR_MASK); + addr = (uintptr_t)(addr + info->flash_base); + + dma_index = readl(&info->dma_nand->dma_q_txq_wptr) & CA_DMA_Q_PTR_MASK; + + tx_desc = info->tx_desc; + rx_desc = info->rx_desc; + + /* TX/RX descriptor for page data */ + tx_desc[dma_index].own = OWN_DMA; + tx_desc[dma_index].buf_len = mtd->writesize; + rx_desc[dma_index].own = OWN_DMA; + rx_desc[dma_index].buf_len = mtd->writesize; + if (is_writing == 0) { + tx_desc[dma_index].buf_adr = (uintptr_t)addr; + rx_desc[dma_index].buf_adr = (uintptr_t)(buf); + } else { + tx_desc[dma_index].buf_adr = (uintptr_t)buf; + rx_desc[dma_index].buf_adr = (uintptr_t)(addr); + } + + dma_index++; + dma_index %= CA_DMA_DESC_NUM; + + /* TX/RX descriptor for OOB area */ + addr = (uintptr_t)(addr + mtd->writesize); + tx_desc[dma_index].own = OWN_DMA; + tx_desc[dma_index].buf_len = mtd->oobsize; + rx_desc[dma_index].own = OWN_DMA; + rx_desc[dma_index].buf_len = mtd->oobsize; + if (is_writing) { + tx_desc[dma_index].buf_adr = (uintptr_t)(chip->oob_poi); + rx_desc[dma_index].buf_adr = (uintptr_t)addr; + } else { + tx_desc[dma_index].buf_adr = (uintptr_t)addr; + rx_desc[dma_index].buf_adr = (uintptr_t)(chip->oob_poi); + dma_index++; + dma_index %= CA_DMA_DESC_NUM; + } + + if (is_writing == 1) { + clrsetbits_le32(&info->reg->flash_fifo_control, GENMASK(1, 0), + FIFO_WRITE); + } else { + clrsetbits_le32(&info->reg->flash_fifo_control, GENMASK(1, 0), + FIFO_READ); + } + + /* Start FIFO request */ + clrsetbits_le32(&info->reg->flash_flash_access_start, GENMASK(2, 2), + NFLASH_FIFO_REQ); + + /* Update DMA write pointer */ + clrsetbits_le32(&info->dma_nand->dma_q_txq_wptr, GENMASK(12, 0), + dma_index); + + /* Start DMA */ + clrsetbits_le32(&info->dma_nand->dma_q_txq_control, GENMASK(0, 0), + TX_DMA_ENABLE); + + /* Wait TX DMA done */ + ret = + readl_poll_timeout(&info->dma_nand->dma_q_txq_coal_interrupt, + reg_v, (reg_v & 1), FLASH_LONG_DELAY); + if (ret) { + pr_err("TX DMA timeout\n"); + return -ETIMEDOUT; + } + /* clear tx interrupt */ + setbits_le32(&info->dma_nand->dma_q_txq_coal_interrupt, 1); + + /* Wait RX DMA done */ + ret = + readl_poll_timeout(&info->dma_nand->dma_q_rxq_coal_interrupt, reg_v, + (reg_v & 1), FLASH_LONG_DELAY); + if (ret) { + pr_err("RX DMA timeout\n"); + return -ETIMEDOUT; + } + /* clear rx interrupt */ + setbits_le32(&info->dma_nand->dma_q_rxq_coal_interrupt, 1); + + /* wait NAND CMD done */ + if (is_writing == 0) { + if (!nand_waitfor_cmd_completion(info->reg, NFLASH_FIFO_REQ)) + printf("%s: Command timeout\n", __func__); + } + + /* Update DMA read pointer */ + clrsetbits_le32(&info->dma_nand->dma_q_rxq_rptr, GENMASK(12, 0), + dma_index); + + /* ECC correction */ + if (with_ecc == 1) { + ret = + readl_poll_timeout(&info->reg->flash_nf_bch_status, + reg_v, (reg_v & BCH_GEN_DONE), + FLASH_LONG_DELAY); + + if (ret) { + pr_err("BCH_GEN timeout! flash_nf_bch_status=[0x%x]\n", + reg_v); + return -ETIMEDOUT; + } + + if (is_writing == 0) + ca_do_bch_decode(mtd, chip, buf, page, addr); + else + ca_do_bch_encode(mtd, chip, page); + } + + if (is_writing) { + dma_index++; + dma_index %= CA_DMA_DESC_NUM; + + /* Update DMA R/W pointer */ + clrsetbits_le32(&info->dma_nand->dma_q_txq_wptr, GENMASK(12, 0), + dma_index); + + /* Wait TX DMA done */ + ret = + readl_poll_timeout(&info->dma_nand->dma_q_txq_coal_interrupt, + reg_v, (reg_v & 1), FLASH_LONG_DELAY); + if (ret) { + pr_err("TX DMA timeout\n"); + return -ETIMEDOUT; + } + /* clear tx interrupt */ + setbits_le32(&info->dma_nand->dma_q_txq_coal_interrupt, 1); + + /* Wait RX DMA done */ + ret = + readl_poll_timeout(&info->dma_nand->dma_q_rxq_coal_interrupt, + reg_v, (reg_v & 1), FLASH_LONG_DELAY); + if (ret) { + pr_err("RX DMA timeout\n"); + return -ETIMEDOUT; + } + /* clear rx interrupt */ + setbits_le32(&info->dma_nand->dma_q_rxq_coal_interrupt, 1); + + /* wait NAND CMD done */ + if (!nand_waitfor_cmd_completion(info->reg, NFLASH_FIFO_REQ)) + printf("%s: Command timeout\n", __func__); + + /* Update DMA R/W pointer */ + clrsetbits_le32(&info->dma_nand->dma_q_rxq_rptr, GENMASK(12, 0), + dma_index); + } + + return 0; +} + +/** + * Hardware ecc based page read function + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param buf buffer to store read data + * @param page page number to read + * @return 0 when successfully completed + * -ETIMEDOUT when command timeout + */ +static int nand_read_page_hwecc(struct mtd_info *mtd, + struct nand_chip *chip, uint8_t *buf, + int oob_required, int page) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + int ret; + + ret = nand_rw_page(mtd, chip, buf, page, 1, 0); + if (ret) + return ret; + + /* Reset FIFO */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + ECC_RESET_ALL); + + return 0; +} + +/** + * Hardware ecc based page write function + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param buf data buffer + * @return 0 when successfully completed + * -ETIMEDOUT when command timeout + */ +static int nand_write_page_hwecc(struct mtd_info *mtd, + struct nand_chip *chip, const uint8_t *buf, + int oob_required, int page) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + int ret; + + ret = nand_rw_page(mtd, chip, (uint8_t *)buf, page, 1, 1); + if (ret) + return ret; + + /* Reset FIFO */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + ECC_RESET_ALL); + + return 0; +} + +/** + * Read raw page data without ecc + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param buf buffer to store read data + * @param page page number to read + * @return 0 when successfully completed + * -ETIMEDOUT when command timeout + */ +static int nand_read_page_raw(struct mtd_info *mtd, + struct nand_chip *chip, uint8_t *buf, + int oob_required, int page) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + int ret; + + ret = nand_rw_page(mtd, chip, buf, page, 0, 0); + if (ret) + return ret; + + /* Reset FIFO */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + ECC_RESET_ALL); + + return 0; +} + +/** + * Raw page write function + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param buf data buffer + * @return 0 when successfully completed + * -ETIMEDOUT when command timeout + */ +static int nand_write_page_raw(struct mtd_info *mtd, + struct nand_chip *chip, const uint8_t *buf, + int oob_required, int page) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + int ret; + + ret = nand_rw_page(mtd, chip, buf, page, 0, 1); + if (ret) + return ret; + + /* Reset FIFO */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, GENMASK(31, 0), + ECC_RESET_ALL); + + return 0; +} + +/** + * OOB data read/write function + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param page page number to read + * @param with_ecc 1 to enable ECC, 0 to disable ECC + * @param is_writing 0 for read, 1 for write + * @return 0 when successfully completed + * -ETIMEDOUT when command timeout + */ +static int nand_rw_oob(struct mtd_info *mtd, struct nand_chip *chip, + int page, int with_ecc, int is_writing) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + u32 reg_val; + int rw_index; + + if (is_writing) { + reg_val = NFLASH_GO | NFLASH_WT; + pwrite = (unsigned int *)chip->oob_poi; + } else { + reg_val = NFLASH_GO | NFLASH_RD; + pread = (unsigned int *)chip->oob_poi; + } + + for (rw_index = 0; rw_index < mtd->oobsize / 4; rw_index++) { + clrsetbits_le32(&info->reg->flash_nf_access, GENMASK(31, 0), + NFLASH_REG_WIDTH_32); + if (is_writing) + clrsetbits_le32(&info->reg->flash_nf_data, + GENMASK(31, 0), pwrite[rw_index]); + + clrsetbits_le32(&info->reg->flash_flash_access_start, + GENMASK(11, 10), reg_val); + + if (!nand_waitfor_cmd_completion(info->reg, NFLASH_GO)) + printf("%s: Command timeout\n", __func__); + + if (!is_writing) + pread[rw_index] = readl(&info->reg->flash_nf_data); + } + return 0; +} + +/** + * OOB data read function + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param page page number to read + */ +static int nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + int ret; + + chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); + if (mtd->writesize <= (REG_DATA_COUNT_512_DATA >> 8)) + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(7, 0), + NAND_CMD_READOOB); + ret = nand_rw_oob(mtd, chip, page, 0, 0); + + /* Reset FIFO */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, + GENMASK(31, 0), ECC_RESET_ALL); + + return ret; +} + +/** + * OOB data write function + * + * @param mtd mtd info structure + * @param chip nand chip info structure + * @param page page number to write + * @return 0 when successfully completed + * -ETIMEDOUT when command timeout + */ +static int nand_write_oob(struct mtd_info *mtd, struct nand_chip *chip, + int page) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(chip); + int ret; + + chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page); + if (mtd->writesize <= (REG_DATA_COUNT_512_DATA >> 8)) { + clrsetbits_le32(&info->reg->flash_nf_command, GENMASK(31, 0), + NAND_CMD_READOOB | (NAND_CMD_SEQIN << 8) | + (NAND_CMD_PAGEPROG << 16)); + clrsetbits_le32(&info->reg->flash_nf_count, GENMASK(1, 0), + REG_CMD_COUNT_3TOGO); + } + ret = nand_rw_oob(mtd, chip, page, 1, 1); + + /* Reset FIFO */ + clrsetbits_le32(&info->reg->flash_nf_ecc_reset, + GENMASK(31, 0), ECC_RESET_ALL); + + return ret; +} + +/** + * Decode NAND parameters from the device tree + * + * @param dev Driver model device + * @param config Device tree NAND configuration + */ +static int fdt_decode_nand(struct udevice *dev, struct nand_drv *info) +{ + int ecc_strength; + + info->reg = (struct nand_ctlr *)dev_read_addr(dev); + info->dma_glb = (struct dma_global *)dev_read_addr_index(dev, 1); + info->dma_nand = (struct dma_ssp *)dev_read_addr_index(dev, 2); + info->config.enabled = dev_read_enabled(dev); + ecc_strength = dev_read_u32_default(dev, "nand-ecc-strength", 16); + info->flash_base = + dev_read_u32_default(dev, "nand_flash_base_addr", NAND_BASE_ADDR); + + switch (ecc_strength) { + case ECC_STRENGTH_8: + info->config.nand_ecc_strength = ECC_STRENGTH_8; + break; + case ECC_STRENGTH_16: + info->config.nand_ecc_strength = ECC_STRENGTH_16; + break; + case ECC_STRENGTH_24: + info->config.nand_ecc_strength = ECC_STRENGTH_24; + break; + case ECC_STRENGTH_40: + info->config.nand_ecc_strength = ECC_STRENGTH_40; + break; + default: + info->config.nand_ecc_strength = ECC_STRENGTH_16; + } + + return 0; +} + +/** + * config flash type + * + * @param chip nand chip info structure + */ +static void nand_config_flash_type(struct nand_chip *nand) +{ + struct nand_drv *info = + (struct nand_drv *)nand_get_controller_data(nand); + struct mtd_info *mtd = nand_to_mtd(nand); + + switch (mtd->writesize) { + case WRITE_SIZE_512: + clrsetbits_le32(&info->reg->flash_type, GENMASK(31, 0), + FLASH_PIN | FLASH_TYPE_512); + break; + case WRITE_SIZE_2048: + clrsetbits_le32(&info->reg->flash_type, GENMASK(31, 0), + FLASH_PIN | FLASH_TYPE_2K); + break; + case WRITE_SIZE_4096: + clrsetbits_le32(&info->reg->flash_type, GENMASK(31, 0), + FLASH_PIN | FLASH_TYPE_4K); + break; + case WRITE_SIZE_8192: + clrsetbits_le32(&info->reg->flash_type, GENMASK(31, 0), + FLASH_PIN | FLASH_TYPE_8K); + break; + default: + pr_err("Unsupported page size(0x%x)!", nand->ecc.size); + } +} + +/** + * config oob layout + * + * @param chip nand chip info structure + * @return 0 when successfully completed + * -EINVAL when ECC bytes exceed OOB size + */ +static int nand_config_oob_layout(struct nand_chip *nand) +{ + int i, ecc_start_offset; + struct mtd_info *mtd = nand_to_mtd(nand); + + /* Calculate byte count for ECC */ + eccoob.eccbytes = mtd->writesize / nand->ecc.size * nand->ecc.bytes; + + if (mtd->oobsize < eccoob.eccbytes) { + pr_err("Spare area(%d) too small for BCH%d\n", nand->ecc.bytes, + nand->ecc.strength / 8); + pr_err("page_sz: %d\n", nand->ecc.size); + pr_err("oob_sz: %d\n", nand->ecc.bytes); + return -EINVAL; + } + + /* Update OOB layout */ + ecc_start_offset = mtd->oobsize - eccoob.eccbytes; + memset(eccoob.eccpos, 0, sizeof(eccoob.eccpos)); + for (i = 0; i < eccoob.eccbytes; ++i) + eccoob.eccpos[i] = i + ecc_start_offset; + + /* Unused spare area + * OOB[0] is bad block marker. + * Extra two byte is reserved as + * erase marker just right before ECC code. + */ + eccoob.oobavail = nand->ecc.bytes - eccoob.eccbytes - 2; + eccoob.oobfree[0].offset = 2; + eccoob.oobfree[0].length = + mtd->oobsize - eccoob.eccbytes - eccoob.oobfree[0].offset - 1; + + return 0; +} + +static int ca_nand_probe(struct udevice *dev) +{ + struct ca_nand_info *ca_nand = dev_get_priv(dev); + struct nand_chip *nand = &ca_nand->nand_chip; + struct nand_drv *info = &ca_nand->nand_ctrl; + struct fdt_nand *config = &info->config; + struct mtd_info *our_mtd; + int ret; + + if (fdt_decode_nand(dev, info)) { + printf("Could not decode nand-flash in device tree\n"); + return -1; + } + if (!config->enabled) + return -1; + + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.layout = &eccoob; + + nand->cmdfunc = ca_nand_command; + nand->read_byte = read_byte; + nand->read_buf = read_buf; + nand->ecc.read_page = nand_read_page_hwecc; + nand->ecc.write_page = nand_write_page_hwecc; + nand->ecc.read_page_raw = nand_read_page_raw; + nand->ecc.write_page_raw = nand_write_page_raw; + nand->ecc.read_oob = nand_read_oob; + nand->ecc.write_oob = nand_write_oob; + nand->ecc.strength = config->nand_ecc_strength; + nand->select_chip = nand_select_chip; + nand->dev_ready = nand_dev_ready; + nand_set_controller_data(nand, &ca_nand->nand_ctrl); + + /* Disable subpage writes as we do not provide ecc->hwctl */ + nand->options |= NAND_NO_SUBPAGE_WRITE | NAND_SKIP_BBTSCAN; + + /* Configure flash type as P-NAND */ + clrsetbits_le32(&info->reg->flash_type, FLASH_PIN, + FLASH_TYPE_4K | FLASH_SIZE_436OOB); + config->width = FLASH_WIDTH; + + our_mtd = nand_to_mtd(nand); + ret = nand_scan_ident(our_mtd, CONFIG_SYS_NAND_MAX_CHIPS, NULL); + if (ret) + return ret; + + nand->ecc.size = BCH_DATA_UNIT; + nand->ecc.bytes = BCH_GF_PARAM_M * (nand->ecc.strength / 8); + + /* Reconfig flash type according to ONFI */ + nand_config_flash_type(nand); + + ret = set_bus_width_page_size(our_mtd); + if (ret) + return ret; + + /* Set the bad block position */ + nand->badblockpos = + our_mtd->writesize > + 512 ? NAND_LARGE_BADBLOCK_POS : NAND_SMALL_BADBLOCK_POS; + + /* Arrange OOB layout */ + ret = nand_config_oob_layout(nand); + if (ret) + return ret; + + /* Init DMA descriptor ring */ + ret = init_nand_dma(nand); + if (ret) + return ret; + + ret = nand_scan_tail(our_mtd); + if (ret) + return ret; + + ret = nand_register(0, our_mtd); + if (ret) { + dev_err(dev, "Failed to register MTD: %d\n", ret); + return ret; + } + + ret = set_bus_width_page_size(our_mtd); + if (ret) + return ret; + + printf("P-NAND : %s\n", our_mtd->name); + printf("Chip Size: %lldMB\n", nand->chipsize / (1024 * 1024)); + printf("Block Size: %dKB\n", our_mtd->erasesize / 1024); + printf("Page Size: %dB\n", our_mtd->writesize); + printf("OOB Size: %dB\n", our_mtd->oobsize); + + return 0; +} + +U_BOOT_DRIVER(cortina_nand) = { + .name = "CA-PNAND", + .id = UCLASS_MTD, + .of_match = cortina_nand_dt_ids, + .probe = ca_nand_probe, + .priv_auto_alloc_size = sizeof(struct ca_nand_info), +}; + +void board_nand_init(void) +{ + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MTD, + DM_GET_DRIVER(cortina_nand), &dev); + if (ret && ret != -ENODEV) + pr_err("Failed to initialize %s. (error %d)\n", dev->name, ret); +} diff --git a/drivers/mtd/nand/raw/cortina_nand.h b/drivers/mtd/nand/raw/cortina_nand.h new file mode 100644 index 0000000..1e3e3bf --- /dev/null +++ b/drivers/mtd/nand/raw/cortina_nand.h @@ -0,0 +1,293 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2020 Cortina Access Inc.. + */ + +/* Cortina NAND definition */ +#define NAND_BASE_ADDR 0xE0000000 +#define BCH_GF_PARAM_M 14 +#define BCH_DATA_UNIT 1024 +#define FLASH_SHORT_DELAY 100 +#define FLASH_LONG_DELAY 1000 +#define FLASH_WIDTH 16 +#define BBT_PAGE_MASK 0xffffff3f +#define WRITE_SIZE_512 512 +#define WRITE_SIZE_2048 2048 +#define WRITE_SIZE_4096 4096 +#define WRITE_SIZE_8192 8192 +#define ECC_STRENGTH_8 8 +#define ECC_STRENGTH_16 16 +#define ECC_STRENGTH_24 24 +#define ECC_STRENGTH_40 40 +#define EMPTY_PAGE 0xff +#define ADDR1_MASK0 0x00ffffff +#define ADDR2_MASK0 0xff000000 +#define ADDR1_MASK1 0xffff +#define ADDR1_MASK2 0xff +#define OOB_MASK 0xff +#define EXT_ADDR_MASK 0x8000000 + +/* Status bits */ +#define NAND_STATUS_FAIL 0x01 +#define NAND_STATUS_FAIL_N1 0x02 +#define NAND_STATUS_TRUE_READY 0x20 +#define NAND_STATUS_READY 0x40 +#define NAND_STATUS_WP 0x80 + +/* Bit field in FLAS_TYPE */ +#define FLASH_PIN BIT(15) +#define FLASH_TYPE_512 0x4000 +#define FLASH_TYPE_2K 0x5000 +#define FLASH_TYPE_4K 0x6000 +#define FLASH_TYPE_8K 0x7000 +#define FLASH_SIZE_CONFIGURABLEOOB (0x0 << 9) +#define FLASH_SIZE_400OOB (0x1 << 9) +#define FLASH_SIZE_436OOB (0x2 << 9) +#define FLASH_SIZE_640OOB (0x3 << 9) + +/* Bit field in FLASH_STATUS */ +#define NFLASH_READY BIT(26) + +/* Bit field in FLASH_NF_ACCESS */ +#define NFLASH_ENABLE_ALTERNATIVE (0x0 << 15) +#define AUTO_RESET BIT(16) +#define DISABLE_AUTO_RESET (0x0 << 16) +#define NFLASH_REG_WIDTH_RESERVED (0x3 << 10) +#define NFLASH_REG_WIDTH_32 (0x2 << 10) +#define NFLASH_REG_WIDTH_16 (0x1 << 10) +#define NFLASH_REG_WIDTH_8 (0x0 << 10) + +/* Bit field in FLASH_NF_COUNT */ +#define REG_CMD_COUNT_EMPTY 0x3 +#define REG_CMD_COUNT_3TOGO 0x2 +#define REG_CMD_COUNT_2TOGO 0x1 +#define REG_CMD_COUNT_1TOGO 0x0 +#define REG_ADDR_COUNT_EMPTY (0x7 << 4) +#define REG_ADDR_COUNT_5 (0x4 << 4) +#define REG_ADDR_COUNT_4 (0x3 << 4) +#define REG_ADDR_COUNT_3 (0x2 << 4) +#define REG_ADDR_COUNT_2 (0x1 << 4) +#define REG_ADDR_COUNT_1 (0x0 << 4) +#define REG_DATA_COUNT_EMPTY (0x3fff << 8) +#define REG_DATA_COUNT_512_DATA (0x1FF << 8) +#define REG_DATA_COUNT_2k_DATA (0x7FF << 8) +#define REG_DATA_COUNT_4k_DATA (0xFFF << 8) +#define REG_DATA_COUNT_DATA_1 (0x0 << 8) +#define REG_DATA_COUNT_DATA_2 (0x1 << 8) +#define REG_DATA_COUNT_DATA_3 (0x2 << 8) +#define REG_DATA_COUNT_DATA_4 (0x3 << 8) +#define REG_DATA_COUNT_DATA_5 (0x4 << 8) +#define REG_DATA_COUNT_DATA_6 (0x5 << 8) +#define REG_DATA_COUNT_DATA_7 (0x6 << 8) +#define REG_DATA_COUNT_DATA_8 (0x7 << 8) +#define REG_OOB_COUNT_EMPTY (0x3ff << 22) + +/* Bit field in FLASH_FLASH_ACCESS_START */ +#define NFLASH_GO BIT(0) +#define NFLASH_FIFO_REQ BIT(2) +#define NFLASH_RD BIT(13) +#define NFLASH_WT (BIT(12) | BIT(13)) + +/* Bit field in FLASH_NF_ECC_RESET */ +#define RESET_NFLASH_RESET BIT(2) +#define RESET_NFLASH_FIFO BIT(1) +#define RESET_NFLASH_ECC BIT(0) +#define ECC_RESET_ALL \ + RESET_NFLASH_RESET | RESET_NFLASH_FIFO | RESET_NFLASH_ECC + +/* Bit field in FLASH_NF_ECC_CONTROL */ +#define ENABLE_ECC_GENERATION BIT(8) +#define DISABLE_ECC_GENERATION (0 << 8) + +/* Flash FIFO control */ +#define FIFO_READ 2 +#define FIFO_WRITE 3 + +/* NFLASH INTERRUPT */ +#define REGIRQ_CLEAR BIT(0) +#define F_ADDR_ERR 2 + +/* BCH ECC field definition */ +#define BCH_COMPARE BIT(0) +#define BCH_ENABLE BIT(8) +#define BCH_DISABLE (0 << 8) +#define BCH_DECODE BIT(1) +#define BCH_ENCODE (0 << 1) +#define BCH_DECO_DONE BIT(30) +#define BCH_GEN_DONE BIT(31) +#define BCH_UNCORRECTABLE 0x3 +#define BCH_CORRECTABLE_ERR 0x2 +#define BCH_NO_ERR 0x1 +#define BCH_BUSY 0x0 +#define BCH_ERR_MASK 0x3 +#define BCH_ERR_NUM_MASK 0x3F +#define BCH_ERR_LOC_MASK 0x3FFF +#define BCH_CORRECT_LOC_MASK 0x7 +#define BCH_ERR_CAP_8 (0x0 << 9) +#define BCH_ERR_CAP_16 (0x1 << 9) +#define BCH_ERR_CAP_24 (0x2 << 9) +#define BCH_ERR_CAP_40 (0x3 << 9) + +#define BCH_GF_PARAM_M 14 + +struct nand_ctlr { + /* Cortina NAND controller register */ + u32 flash_id; + u32 flash_timeout; + u32 flash_status; + u32 flash_type; + u32 flash_flash_access_start; + u32 flash_flash_interrupt; + u32 flash_flash_mask; + u32 flash_fifo_control; + u32 flash_fifo_status; + u32 flash_fifo_address; + u32 flash_fifo_match_address; + u32 flash_fifo_data; + u32 flash_sf_access; + u32 flash_sf_ext_access; + u32 flash_sf_address; + u32 flash_sf_data; + u32 flash_sf_timing; + u32 resv[3]; + u32 flash_pf_access; // offset 0x050 + u32 flash_pf_timing; + u32 resv1[2]; + u32 flash_nf_access; // offset 0x060 + u32 flash_nf_count; + u32 flash_nf_command; + u32 flash_nf_address_1; + u32 flash_nf_address_2; + u32 flash_nf_data; + u32 flash_nf_timing; + u32 flash_nf_ecc_status; + u32 flash_nf_ecc_control; + u32 flash_nf_ecc_oob; + u32 flash_nf_ecc_gen0; + u32 resv3[15]; + u32 flash_nf_ecc_reset; // offset 0x0c8 + u32 flash_nf_bch_control; + u32 flash_nf_bch_status; + u32 flash_nf_bch_error_loc01; + u32 resv4[19]; + u32 flash_nf_bch_oob0; // offset 0x124 + u32 resv5[17]; + u32 flash_nf_bch_gen0_0; // offset 0x16c +}; + +/* Definition for DMA bitfield */ +#define TX_DMA_ENABLE BIT(0) +#define RX_DMA_ENABLE BIT(0) +#define DMA_CHECK_OWNER BIT(1) +#define OWN_DMA 0 +#define OWN_CPU 1 + +#define CA_DMA_DEPTH 3 +#define CA_DMA_DESC_NUM (BIT(0) << CA_DMA_DEPTH) +#define CA_DMA_Q_PTR_MASK 0x1fff + +struct dma_q_base_depth_t { + u32 depth : 4 ; /* bits 3:0 */ + u32 base : 28 ; /* bits 31:4 */ +}; + +struct tx_descriptor_t { + unsigned int buf_adr; /* Buff addr */ + unsigned int buf_adr_hi : 8 ; /* bits 7:0 */ + unsigned int buf_len : 16 ; /* bits 23:8 */ + unsigned int sgm : 1 ; /* bits 24 */ + unsigned int rsrvd : 6 ; /* bits 30:25 */ + unsigned int own : 1 ; /* bits 31:31 */ +}; + +struct rx_descriptor_t { + unsigned int buf_adr; /* Buff addr */ + unsigned int buf_adr_hi : 8 ; /* bits 7:0 */ + unsigned int buf_len : 16 ; /* bits 23:8 */ + unsigned int rsrvd : 7 ; /* bits 30:24 */ + unsigned int own : 1 ; /* bits 31:31 */ +}; + +struct dma_global { + u32 dma_glb_dma_lso_ctrl; + u32 dma_glb_lso_interrupt; + u32 dma_glb_lso_intenable; + u32 dma_glb_dma_lso_vlan_tag_type0; + u32 dma_glb_dma_lso_vlan_tag_type1; + u32 dma_glb_dma_lso_axi_user_sel0; + u32 dma_glb_axi_user_pat0; + u32 dma_glb_axi_user_pat1; + u32 dma_glb_axi_user_pat2; + u32 dma_glb_axi_user_pat3; + u32 dma_glb_fast_reg_pe0; + u32 dma_glb_fast_reg_pe1; + u32 dma_glb_dma_lso_tx_fdes_addr0; + u32 dma_glb_dma_lso_tx_fdes_addr1; + u32 dma_glb_dma_lso_tx_cdes_addr0; + u32 dma_glb_dma_lso_tx_cdes_addr1; + u32 dma_glb_dma_lso_tx_des_word0; + u32 dma_glb_dma_lso_tx_des_word1; + u32 dma_glb_dma_lso_lso_para_word0; + u32 dma_glb_dma_lso_lso_para_word1; + u32 dma_glb_dma_lso_debug0; + u32 dma_glb_dma_lso_debug1; + u32 dma_glb_dma_lso_debug2; + u32 dma_glb_dma_lso_spare0; + u32 dma_glb_dma_lso_spare1; + u32 dma_glb_dma_ssp_rx_ctrl; + u32 dma_glb_dma_ssp_tx_ctrl; + u32 dma_glb_dma_ssp_axi_user_sel0; + u32 dma_glb_dma_ssp_axi_user_sel1; + u32 dma_glb_dma_ssp_rx_fdes_addr0; + u32 dma_glb_dma_ssp_rx_fdes_addr1; + u32 dma_glb_dma_ssp_rx_cdes_addr0; + u32 dma_glb_dma_ssp_rx_cdes_addr1; + u32 dma_glb_dma_ssp_rx_des_word0; + u32 dma_glb_dma_ssp_rx_des_word1; + u32 dma_glb_dma_ssp_tx_fdes_addr0; + u32 dma_glb_dma_ssp_tx_fdes_addr1; + u32 dma_glb_dma_ssp_tx_cdes_addr0; + u32 dma_glb_dma_ssp_tx_cdes_addr1; + u32 dma_glb_dma_ssp_tx_des_word0; + u32 dma_glb_dma_ssp_tx_des_word1; + u32 dma_glb_dma_ssp_debug0; + u32 dma_glb_dma_ssp_debug1; + u32 dma_glb_dma_ssp_debug2; + u32 dma_glb_dma_ssp_spare0; + u32 dma_glb_dma_ssp_spare1; +}; + +struct dma_ssp { + u32 dma_q_rxq_control; + u32 dma_q_rxq_base_depth; + u32 dma_q_rxq_base; + u32 dma_q_rxq_wptr; + u32 dma_q_rxq_rptr; + u32 dma_q_rxq_pktcnt; + u32 dma_q_txq_control; + u32 dma_q_txq_base_depth; + u32 dma_q_txq_base; + u32 dma_q_txq_wptr; + u32 dma_q_txq_rptr; + u32 dma_q_txq_pktcnt; + u32 dma_q_rxq_interrupt; + u32 dma_q_rxq_intenable; + u32 dma_q_txq_interrupt; + u32 dma_q_txq_intenable; + u32 dma_q_rxq_misc_interrupt; + u32 dma_q_rxq_misc_intenable; + u32 dma_q_txq_misc_interrupt; + u32 dma_q_txq_misc_intenable; + u32 dma_q_rxq_coal_interrupt; + u32 dma_q_rxq_coal_intenable; + u32 dma_q_txq_coal_interrupt; + u32 dma_q_txq_coal_intenable; + u32 dma_q_rxq_frag_buff_addr0; + u32 dma_q_rxq_frag_buff_addr1; + u32 dma_q_rxq_frag_buff_size; + u32 dma_q_txq_frag_buff_addr0; + u32 dma_q_txq_frag_buff_addr1; + u32 dma_q_txq_frag_buff_size; + u32 dma_q_dma_spare_0; + u32 dma_q_dma_spare_1; +}; -- 2.7.4

2 5

[PATCH 2/3] acpi: Only include asm header when available
by Harm Berntsen 19 Jan '21

19 Jan '21

The only platforms with an asm/acpi_table.h file are X86 and Sandbox. Some drivers, i.e. pci_mmc.c, can generate ACPI info and therefore include asm/acpi_table.h by proxy. This commit ensures that the platforms wishing to use such driver and do not have ACPI support do not fail on this include. The if defined structure is also used in other places to conditionally include asm headers, i.e. arch/arm/include/asm/gpio.h Signed-off-by: Harm Berntsen <harm.berntsen(a)nedap.com> CC: Simon Glass <sjg(a)chromium.org> --- include/acpi/acpi_table.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h index abbca6530d..8d9d0f8d19 100644 --- a/include/acpi/acpi_table.h +++ b/include/acpi/acpi_table.h @@ -690,6 +690,8 @@ void acpi_setup_base_tables(struct acpi_ctx *ctx, void *start); #endif /* !__ACPI__*/ +#if defined(CONFIG_X86) || defined(CONFIG_SANDBOX) #include <asm/acpi_table.h> +#endif #endif /* __ACPI_TABLE_H__ */

3 4

[PATCH 3/3] mmc: Only retrieve cd pin when GPIO is enabled
by Harm Berntsen 19 Jan '21

19 Jan '21

The driver only needs to retrieve the pin for the ACPI info. The driver itself works without depending on GPIO. Signed-off-by: Harm Berntsen <harm.berntsen(a)nedap.com> CC: Simon Glass <sjg(a)chromium.org> --- drivers/mmc/pci_mmc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c index 0c45e1b893..dba6324247 100644 --- a/drivers/mmc/pci_mmc.c +++ b/drivers/mmc/pci_mmc.c @@ -52,9 +52,11 @@ static int pci_mmc_probe(struct udevice *dev) static int pci_mmc_ofdata_to_platdata(struct udevice *dev) { +#if defined(CONFIG_DM_GPIO) struct pci_mmc_priv *priv = dev_get_priv(dev); gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN); +#endif return 0; }

3 4

[PATCH] km/arm: cleanup defconfig files
by Holger Brunck 19 Jan '21

19 Jan '21

Disable some unneeded config options and adapt the ident string. CC: Stefan Roese <sr(a)denx.de> Signed-off-by: Holger Brunck <holger.brunck(a)hitachi-powergrids.com> --- configs/km_kirkwood_128m16_defconfig | 8 +++++--- configs/km_kirkwood_defconfig | 8 +++++--- configs/km_kirkwood_pci_defconfig | 9 ++++++--- configs/kmcoge5un_defconfig | 8 +++++--- configs/kmnusa_defconfig | 8 +++++--- configs/kmsuse2_defconfig | 8 +++++--- 6 files changed, 31 insertions(+), 18 deletions(-) diff --git a/configs/km_kirkwood_128m16_defconfig b/configs/km_kirkwood_128m16_defconfig index d97e588ede..151425fbe3 100644 --- a/configs/km_kirkwood_128m16_defconfig +++ b/configs/km_kirkwood_128m16_defconfig @@ -8,7 +8,7 @@ CONFIG_ENV_SIZE=0x2000 CONFIG_ENV_OFFSET=0x0 CONFIG_BOOTCOUNT_BOOTLIMIT=3 CONFIG_ENV_OFFSET_REDUND=0x2000 -CONFIG_IDENT_STRING="\nKeymile Kirkwood 128M16" +CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood 128M16" CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood" CONFIG_SYS_EXTRA_OPTIONS="KM_KIRKWOOD_128M16" CONFIG_AUTOBOOT_KEYED=y @@ -17,16 +17,18 @@ CONFIG_AUTOBOOT_STOP_STR=" " # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set CONFIG_CMD_ASKENV=y CONFIG_CMD_GREPENV=y CONFIG_CMD_EEPROM=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_I2C=y CONFIG_CMD_NAND=y -CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y -CONFIG_CMD_JFFS2=y CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=orion_nand" CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);" diff --git a/configs/km_kirkwood_defconfig b/configs/km_kirkwood_defconfig index 0b364dcd9a..22c2e0509d 100644 --- a/configs/km_kirkwood_defconfig +++ b/configs/km_kirkwood_defconfig @@ -8,7 +8,7 @@ CONFIG_ENV_SIZE=0x2000 CONFIG_ENV_OFFSET=0x0 CONFIG_BOOTCOUNT_BOOTLIMIT=3 CONFIG_ENV_OFFSET_REDUND=0x2000 -CONFIG_IDENT_STRING="\nKeymile Kirkwood" +CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood" CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood" CONFIG_SYS_EXTRA_OPTIONS="KM_KIRKWOOD" CONFIG_AUTOBOOT_KEYED=y @@ -17,16 +17,18 @@ CONFIG_AUTOBOOT_STOP_STR=" " # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set CONFIG_CMD_ASKENV=y CONFIG_CMD_GREPENV=y CONFIG_CMD_EEPROM=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_I2C=y CONFIG_CMD_NAND=y -CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y -CONFIG_CMD_JFFS2=y CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=orion_nand" CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);" diff --git a/configs/km_kirkwood_pci_defconfig b/configs/km_kirkwood_pci_defconfig index 82d0210574..c091cd6cfe 100644 --- a/configs/km_kirkwood_pci_defconfig +++ b/configs/km_kirkwood_pci_defconfig @@ -9,7 +9,7 @@ CONFIG_ENV_SIZE=0x2000 CONFIG_ENV_OFFSET=0x0 CONFIG_BOOTCOUNT_BOOTLIMIT=3 CONFIG_ENV_OFFSET_REDUND=0x2000 -CONFIG_IDENT_STRING="\nKeymile Kirkwood PCI" +CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood PCI" CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood" CONFIG_SYS_EXTRA_OPTIONS="KM_KIRKWOOD_PCI" CONFIG_AUTOBOOT_KEYED=y @@ -18,16 +18,18 @@ CONFIG_AUTOBOOT_STOP_STR=" " # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set CONFIG_CMD_ASKENV=y CONFIG_CMD_GREPENV=y CONFIG_CMD_EEPROM=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_I2C=y CONFIG_CMD_NAND=y -CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y -CONFIG_CMD_JFFS2=y CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=orion_nand" CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);" @@ -46,6 +48,7 @@ CONFIG_BOOTCOUNT_RAM=y CONFIG_MTD=y CONFIG_MTD_RAW_NAND=y CONFIG_SF_DEFAULT_SPEED=8100000 +CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MVGBE=y CONFIG_MII=y diff --git a/configs/kmcoge5un_defconfig b/configs/kmcoge5un_defconfig index b0ae24df03..4d2c17f399 100644 --- a/configs/kmcoge5un_defconfig +++ b/configs/kmcoge5un_defconfig @@ -12,7 +12,7 @@ CONFIG_ENV_OFFSET=0xC0000 CONFIG_ENV_SECT_SIZE=0x10000 CONFIG_BOOTCOUNT_BOOTLIMIT=3 CONFIG_ENV_OFFSET_REDUND=0xD0000 -CONFIG_IDENT_STRING="\nKeymile COGE5UN" +CONFIG_IDENT_STRING="\nHitachi Power Grids COGE5UN" CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood" CONFIG_SYS_EXTRA_OPTIONS="KM_COGE5UN" CONFIG_AUTOBOOT_KEYED=y @@ -21,16 +21,18 @@ CONFIG_AUTOBOOT_STOP_STR=" " # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set CONFIG_CMD_ASKENV=y CONFIG_CMD_GREPENV=y CONFIG_CMD_EEPROM=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_I2C=y CONFIG_CMD_NAND=y -CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y -CONFIG_CMD_JFFS2=y CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=orion_nand" CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);" diff --git a/configs/kmnusa_defconfig b/configs/kmnusa_defconfig index 6e6cc5a92e..faaa8d1a5f 100644 --- a/configs/kmnusa_defconfig +++ b/configs/kmnusa_defconfig @@ -12,7 +12,7 @@ CONFIG_ENV_OFFSET=0xC0000 CONFIG_ENV_SECT_SIZE=0x10000 CONFIG_BOOTCOUNT_BOOTLIMIT=3 CONFIG_ENV_OFFSET_REDUND=0xD0000 -CONFIG_IDENT_STRING="\nKeymile NUSA" +CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood" CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood" CONFIG_SYS_EXTRA_OPTIONS="KM_NUSA" CONFIG_AUTOBOOT_KEYED=y @@ -21,16 +21,18 @@ CONFIG_AUTOBOOT_STOP_STR=" " # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set CONFIG_CMD_ASKENV=y CONFIG_CMD_GREPENV=y CONFIG_CMD_EEPROM=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_I2C=y CONFIG_CMD_NAND=y -CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y -CONFIG_CMD_JFFS2=y CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=orion_nand" CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);" diff --git a/configs/kmsuse2_defconfig b/configs/kmsuse2_defconfig index 0b75b2e80d..d8280f961b 100644 --- a/configs/kmsuse2_defconfig +++ b/configs/kmsuse2_defconfig @@ -13,7 +13,7 @@ CONFIG_ENV_OFFSET=0xC0000 CONFIG_ENV_SECT_SIZE=0x10000 CONFIG_BOOTCOUNT_BOOTLIMIT=3 CONFIG_ENV_OFFSET_REDUND=0xD0000 -CONFIG_IDENT_STRING="\nABB SUSE2" +CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood" CONFIG_DEFAULT_DEVICE_TREE="kirkwood-km_kirkwood" CONFIG_SYS_EXTRA_OPTIONS="KM_SUSE2" CONFIG_AUTOBOOT_KEYED=y @@ -22,16 +22,18 @@ CONFIG_AUTOBOOT_STOP_STR=" " # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_MISC_INIT_R=y CONFIG_HUSH_PARSER=y +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set CONFIG_CMD_ASKENV=y CONFIG_CMD_GREPENV=y CONFIG_CMD_EEPROM=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_I2C=y CONFIG_CMD_NAND=y -CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y -CONFIG_CMD_JFFS2=y CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=orion_nand" CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:-(ubi0);" -- 2.26.0

3 2

[PATCH] km/kirkwood: enable USB support and the host controller driver
by Holger Brunck 19 Jan '21

19 Jan '21

Our kirkwood device embeds a USB host controller that is now used on some boards. This enables the support of USB and the corresponding driver. Signed-off-by: Holger Brunck <holger.brunck(a)hitachi-powergrids.com> CC: Stefan Roese <sr(a)denx.de> --- board/keymile/km_arm/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/board/keymile/km_arm/Kconfig b/board/keymile/km_arm/Kconfig index 4b21db8573..6f55cfab86 100644 --- a/board/keymile/km_arm/Kconfig +++ b/board/keymile/km_arm/Kconfig @@ -58,8 +58,12 @@ config BOARD_SPECIFIC_OPTIONS # dummy select DM_SERIAL select DM_SPI select DM_SPI_FLASH + select USB + select USB_EHCI_HCD + select USB_EHCI_MARVELL imply CMD_CRAMFS imply CMD_DIAG imply FS_CRAMFS + imply CMD_USB endif -- 2.26.0

3 2

[PATCH 1/3] gpio: do not include <asm/arch/gpio.h> on ARCH_QEMU
by Harm Berntsen 19 Jan '21

19 Jan '21

As no gpio.h is defined for this architecture, to avoid compilation failure, do not include <asm/arch/gpio.h> for QEMU. Signed-off-by: Harm Berntsen <harm.berntsen(a)nedap.com> --- arch/arm/include/asm/gpio.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 6ecb876eda..7609367884 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -3,7 +3,8 @@ !defined(CONFIG_ARCH_BCM6858) && !defined(CONFIG_ARCH_BCM63158) && \ !defined(CONFIG_ARCH_ROCKCHIP) && !defined(CONFIG_ARCH_ASPEED) && \ !defined(CONFIG_ARCH_U8500) && !defined(CONFIG_CORTINA_PLATFORM) && \ - !defined(CONFIG_TARGET_BCMNS3) && !defined(CONFIG_TARGET_TOTAL_COMPUTE) + !defined(CONFIG_TARGET_BCMNS3) && !defined(CONFIG_TARGET_TOTAL_COMPUTE) && \ + !defined(CONFIG_ARCH_QEMU) #include <asm/arch/gpio.h> #endif #include <asm-generic/gpio.h>

2 1

[PATCH] clk: mediatek: Add MT8183 clock driver
by Fabien Parent 19 Jan '21

19 Jan '21

Add the topckgen, apmixedsys and infracfg clock driver for the MT8183 SoC. Signed-off-by: Fabien Parent <fparent(a)baylibre.com> --- drivers/clk/mediatek/Makefile | 1 + drivers/clk/mediatek/clk-mt8183.c | 823 +++++++++++++++++++++++++ include/dt-bindings/clock/mt8183-clk.h | 329 ++++++++++ 3 files changed, 1153 insertions(+) create mode 100644 drivers/clk/mediatek/clk-mt8183.c create mode 100644 include/dt-bindings/clock/mt8183-clk.h diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index 237fd17f1670..522e72422144 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -7,5 +7,6 @@ obj-$(CONFIG_MT8512) += clk-mt8512.o obj-$(CONFIG_TARGET_MT7623) += clk-mt7623.o obj-$(CONFIG_TARGET_MT7622) += clk-mt7622.o obj-$(CONFIG_TARGET_MT7629) += clk-mt7629.o +obj-$(CONFIG_TARGET_MT8183) += clk-mt8183.o obj-$(CONFIG_TARGET_MT8516) += clk-mt8516.o obj-$(CONFIG_TARGET_MT8518) += clk-mt8518.o diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c new file mode 100644 index 000000000000..f25f5ee740c9 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt8183.c @@ -0,0 +1,823 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek clock driver for MT8183 SoC + * + * Copyright (C) 2020 BayLibre, SAS + * Copyright (c) 2020 MediaTek Inc. + * Author: Fabien Parent <fparent(a)baylibre.com> + * Author: Weiyi Lu <weiyi.lu(a)mediatek.com> + */ + +#include <common.h> +#include <dm.h> +#include <asm/io.h> +#include <dt-bindings/clock/mt8183-clk.h> + +#include "clk-mtk.h" + +#define MT8183_PLL_FMAX (3800UL * MHZ) +#define MT8183_PLL_FMIN (1500UL * MHZ) + +/* apmixedsys */ +#define PLL(_id, _reg, _pwr_reg, _en_mask, _flags, _rst_bar_mask, _pcwbits, \ + _pcwibits, _pd_reg, _pd_shift, _pcw_reg, _pcw_shift) { \ + .id = _id, \ + .reg = _reg, \ + .pwr_reg = _pwr_reg, \ + .en_mask = _en_mask, \ + .rst_bar_mask = _rst_bar_mask, \ + .fmax = MT8183_PLL_FMAX, \ + .fmin = MT8183_PLL_FMIN, \ + .flags = _flags, \ + .pcwbits = _pcwbits, \ + .pcwibits = _pcwibits, \ + .pd_reg = _pd_reg, \ + .pd_shift = _pd_shift, \ + .pcw_reg = _pcw_reg, \ + .pcw_shift = _pcw_shift, \ + } + +static const struct mtk_pll_data apmixed_plls[] = { + PLL(CLK_APMIXED_ARMPLL_LL, 0x0200, 0x020C, 0x00000001, + HAVE_RST_BAR, BIT(24), 22, 8, 0x0204, 24, + 0x0204, 0), + PLL(CLK_APMIXED_ARMPLL_L, 0x0210, 0x021C, 0x00000001, + HAVE_RST_BAR, BIT(24), 22, 8, 0x0214, 24, + 0x0214, 0), + PLL(CLK_APMIXED_CCIPLL, 0x0290, 0x029C, 0x00000001, + HAVE_RST_BAR, BIT(24), 22, 8, 0x0294, 24, + 0x0294, 0), + PLL(CLK_APMIXED_MAINPLL, 0x0220, 0x022C, 0x00000001, + HAVE_RST_BAR, BIT(24), 22, 8, 0x0224, 24, + 0x0224, 0), + PLL(CLK_APMIXED_UNIV2PLL, 0x0230, 0x023C, 0x00000001, + HAVE_RST_BAR, BIT(24), 22, 8, 0x0234, 24, + 0x0234, 0), + PLL(CLK_APMIXED_MSDCPLL, 0x0250, 0x025C, 0x00000001, + 0, 0, 22, 8, 0x0254, 24, 0x0254, 0), + PLL(CLK_APMIXED_MMPLL, 0x0270, 0x027C, 0x00000001, + HAVE_RST_BAR, BIT(23), 22, 8, 0x0274, 24, + 0x0274, 0), + PLL(CLK_APMIXED_MFGPLL, 0x0240, 0x024C, 0x00000001, + 0, 0, 22, 8, 0x0244, 24, 0x0244, 0), + PLL(CLK_APMIXED_TVDPLL, 0x0260, 0x026C, 0x00000001, + 0, 0, 22, 8, 0x0264, 24, 0x0264, 0), + PLL(CLK_APMIXED_APLL1, 0x02A0, 0x02B0, 0x00000001, + 0, 0, 32, 8, 0x02A0, 1, 0x02A4, 0), + PLL(CLK_APMIXED_APLL2, 0x02b4, 0x02c4, 0x00000001, + 0, 0, 32, 8, 0x02B4, 1, 0x02B8, 0), +}; + +static const struct mtk_fixed_clk top_fixed_clks[] = { + FIXED_CLK(CLK_TOP_CLK26M, CLK_XTAL, 26000000), + FIXED_CLK(CLK_TOP_ULPOSC, CLK_XTAL, 250000), + FIXED_CLK(CLK_TOP_UNIVP_192M, CLK_TOP_UNIVPLL, 192000000), +}; + +static const struct mtk_fixed_factor top_fixed_divs[] = { + FACTOR(CLK_TOP_CLK13M, CLK_TOP_CLK26M, 1, 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_F26M_CK_D2, CLK_TOP_CLK26M, 1, 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_CK, CLK_APMIXED_MAINPLL, 1, + 1, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_SYSPLL_D2, CLK_TOP_SYSPLL_CK, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D3, CLK_APMIXED_MAINPLL, 1, + 3, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_SYSPLL_D5, CLK_APMIXED_MAINPLL, 1, + 5, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_SYSPLL_D7, CLK_APMIXED_MAINPLL, 1, + 7, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_SYSPLL_D2_D2, CLK_TOP_SYSPLL_D2, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D2_D4, CLK_TOP_SYSPLL_D2, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D2_D8, CLK_TOP_SYSPLL_D2, 1, + 8, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D2_D16, CLK_TOP_SYSPLL_D2, 1, + 16, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D3_D2, CLK_TOP_SYSPLL_D3, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D3_D4, CLK_TOP_SYSPLL_D3, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D3_D8, CLK_TOP_SYSPLL_D3, 1, + 8, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D5_D2, CLK_TOP_SYSPLL_D5, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D5_D4, CLK_TOP_SYSPLL_D5, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D7_D2, CLK_TOP_SYSPLL_D7, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_SYSPLL_D7_D4, CLK_TOP_SYSPLL_D7, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_CK, CLK_TOP_UNIVPLL, 1, 1, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D2, CLK_TOP_UNIVPLL_CK, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D3, CLK_TOP_UNIVPLL, 1, 3, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D5, CLK_TOP_UNIVPLL, 1, 5, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D7, CLK_TOP_UNIVPLL, 1, 7, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D2_D2, CLK_TOP_UNIVPLL_D2, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D2_D4, CLK_TOP_UNIVPLL_D2, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D2_D8, CLK_TOP_UNIVPLL_D2, 1, + 8, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D3_D2, CLK_TOP_UNIVPLL_D3, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D3_D4, CLK_TOP_UNIVPLL_D3, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D3_D8, CLK_TOP_UNIVPLL_D3, 1, + 8, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D5_D2, CLK_TOP_UNIVPLL_D5, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D5_D4, CLK_TOP_UNIVPLL_D5, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL_D5_D8, CLK_TOP_UNIVPLL_D5, 1, + 8, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVP_192M_CK, CLK_TOP_UNIVP_192M, 1, 1, + CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVP_192M_D2, CLK_TOP_UNIVP_192M_CK, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVP_192M_D4, CLK_TOP_UNIVP_192M_CK, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVP_192M_D8, CLK_TOP_UNIVP_192M_CK, 1, + 8, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVP_192M_D16, CLK_TOP_UNIVP_192M_CK, 1, + 16, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVP_192M_D32, CLK_TOP_UNIVP_192M_CK, 1, + 32, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_APLL1_CK, CLK_APMIXED_APLL1, 1, 1, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_APLL1_D2, CLK_APMIXED_APLL1, 1, 2, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_APLL1_D4, CLK_APMIXED_APLL1, 1, 4, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_APLL1_D8, CLK_APMIXED_APLL1, 1, 8, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_APLL2_CK, CLK_APMIXED_APLL2, 1, 1, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_APLL2_D2, CLK_APMIXED_APLL2, 1, 2, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_APLL2_D4, CLK_APMIXED_APLL2, 1, 4, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_APLL2_D8, CLK_APMIXED_APLL2, 1, 8, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_TVDPLL_CK, CLK_APMIXED_TVDPLL, 1, 1, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_TVDPLL_D2, CLK_TOP_TVDPLL_CK, 1, 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_TVDPLL_D4, CLK_APMIXED_TVDPLL, 1, 4, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_TVDPLL_D8, CLK_APMIXED_TVDPLL, 1, 8, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_TVDPLL_D16, CLK_APMIXED_TVDPLL, 1, + 16, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MMPLL_CK, CLK_APMIXED_MMPLL, 1, 1, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MMPLL_D4, CLK_APMIXED_MMPLL, 1, 4, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MMPLL_D4_D2, CLK_TOP_MMPLL_D4, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_MMPLL_D4_D4, CLK_TOP_MMPLL_D4, 1, 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_MMPLL_D5, CLK_APMIXED_MMPLL, 1, 5, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MMPLL_D5_D2, CLK_TOP_MMPLL_D5, 1, + 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_MMPLL_D5_D4, CLK_TOP_MMPLL_D5, 1, + 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_MMPLL_D6, CLK_APMIXED_MMPLL, 1, 6, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MMPLL_D7, CLK_APMIXED_MMPLL, 1, 7, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MFGPLL_CK, CLK_APMIXED_MFGPLL, 1, 1, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MSDCPLL_CK, CLK_APMIXED_MSDCPLL, 1, + 1, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MSDCPLL_D2, CLK_APMIXED_MSDCPLL, 1, + 2, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MSDCPLL_D4, CLK_APMIXED_MSDCPLL, 1, + 4, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MSDCPLL_D8, CLK_APMIXED_MSDCPLL, 1, + 8, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_MSDCPLL_D16, CLK_APMIXED_MSDCPLL, 1, + 16, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_AD_OSC_CK, CLK_TOP_ULPOSC, 1, 1, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_OSC_D2, CLK_TOP_ULPOSC, 1, 2, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_OSC_D4, CLK_TOP_ULPOSC, 1, 4, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_OSC_D8, CLK_TOP_ULPOSC, 1, 8, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_OSC_D16, CLK_TOP_ULPOSC, 1, 16, CLK_PARENT_TOPCKGEN), + FACTOR(CLK_TOP_UNIVPLL, CLK_APMIXED_UNIV2PLL, 1, 2, CLK_PARENT_APMIXED), + FACTOR(CLK_TOP_UNIVPLL_D3_D16, CLK_TOP_UNIVPLL_D3, 1, + 16, CLK_PARENT_TOPCKGEN), +}; + +static const int axi_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D4, + CLK_TOP_SYSPLL_D7, + CLK_TOP_OSC_D4 +}; + +static const int mm_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MMPLL_D7, + CLK_TOP_SYSPLL_D3, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_SYSPLL_D3_D2 +}; + +static const int img_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MMPLL_D6, + CLK_TOP_UNIVPLL_D3, + CLK_TOP_SYSPLL_D3, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_SYSPLL_D3_D2 +}; + +static const int cam_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2, + CLK_TOP_MMPLL_D6, + CLK_TOP_SYSPLL_D3, + CLK_TOP_MMPLL_D7, + CLK_TOP_UNIVPLL_D3, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_SYSPLL_D3_D2, + CLK_TOP_UNIVPLL_D3_D2 +}; + +static const int dsp_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MMPLL_D6, + CLK_TOP_MMPLL_D7, + CLK_TOP_UNIVPLL_D3, + CLK_TOP_SYSPLL_D3, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_SYSPLL_D3_D2 +}; + +static const int dsp1_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MMPLL_D6, + CLK_TOP_MMPLL_D7, + CLK_TOP_UNIVPLL_D3, + CLK_TOP_SYSPLL_D3, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_SYSPLL_D3_D2 +}; + +static const int dsp2_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MMPLL_D6, + CLK_TOP_MMPLL_D7, + CLK_TOP_UNIVPLL_D3, + CLK_TOP_SYSPLL_D3, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_SYSPLL_D3_D2 +}; + +static const int ipu_if_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MMPLL_D6, + CLK_TOP_MMPLL_D7, + CLK_TOP_UNIVPLL_D3, + CLK_TOP_SYSPLL_D3, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_SYSPLL_D3_D2 +}; + +static const int mfg_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MFGPLL_CK, + CLK_TOP_UNIVPLL_D3, + CLK_TOP_SYSPLL_D3 +}; + +static const int f52m_mfg_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_UNIVPLL_D3_D4, + CLK_TOP_UNIVPLL_D3_D8 +}; + +static const int camtg_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVP_192M_D8, + CLK_TOP_UNIVPLL_D3_D8, + CLK_TOP_UNIVP_192M_D4, + CLK_TOP_UNIVPLL_D3_D16, + CLK_TOP_F26M_CK_D2, + CLK_TOP_UNIVP_192M_D16, + CLK_TOP_UNIVP_192M_D32 +}; + +static const int camtg2_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVP_192M_D8, + CLK_TOP_UNIVPLL_D3_D8, + CLK_TOP_UNIVP_192M_D4, + CLK_TOP_UNIVPLL_D3_D16, + CLK_TOP_F26M_CK_D2, + CLK_TOP_UNIVP_192M_D16, + CLK_TOP_UNIVP_192M_D32 +}; + +static const int camtg3_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVP_192M_D8, + CLK_TOP_UNIVPLL_D3_D8, + CLK_TOP_UNIVP_192M_D4, + CLK_TOP_UNIVPLL_D3_D16, + CLK_TOP_F26M_CK_D2, + CLK_TOP_UNIVP_192M_D16, + CLK_TOP_UNIVP_192M_D32 +}; + +static const int camtg4_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVP_192M_D8, + CLK_TOP_UNIVPLL_D3_D8, + CLK_TOP_UNIVP_192M_D4, + CLK_TOP_UNIVPLL_D3_D16, + CLK_TOP_F26M_CK_D2, + CLK_TOP_UNIVP_192M_D16, + CLK_TOP_UNIVP_192M_D32 +}; + +static const int uart_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D3_D8 +}; + +static const int spi_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D5_D2, + CLK_TOP_SYSPLL_D3_D4, + CLK_TOP_MSDCPLL_D4 +}; + +static const int msdc50_hclk_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_SYSPLL_D3_D2 +}; + +static const int msdc50_0_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_MSDCPLL_CK, + CLK_TOP_MSDCPLL_D2, + CLK_TOP_UNIVPLL_D2_D4, + CLK_TOP_SYSPLL_D3_D2, + CLK_TOP_UNIVPLL_D2_D2 +}; + +static const int msdc30_1_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_SYSPLL_D3_D2, + CLK_TOP_SYSPLL_D7, + CLK_TOP_MSDCPLL_D2 +}; + +static const int msdc30_2_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_SYSPLL_D3_D2, + CLK_TOP_SYSPLL_D7, + CLK_TOP_MSDCPLL_D2 +}; + +static const int audio_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D5_D4, + CLK_TOP_SYSPLL_D7_D4, + CLK_TOP_SYSPLL_D2_D16 +}; + +static const int aud_intbus_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D4, + CLK_TOP_SYSPLL_D7_D2 +}; + +static const int pmicspi_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D8, + CLK_TOP_OSC_D8 +}; + +static const int fpwrap_ulposc_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_OSC_D16, + CLK_TOP_OSC_D4, + CLK_TOP_OSC_D8 +}; + +static const int atb_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_SYSPLL_D5 +}; + +static const int sspm_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D2_D4, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D3 +}; + +static const int dpi0_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_TVDPLL_D2, + CLK_TOP_TVDPLL_D4, + CLK_TOP_TVDPLL_D8, + CLK_TOP_TVDPLL_D16, + CLK_TOP_UNIVPLL_D5_D2, + CLK_TOP_UNIVPLL_D3_D4, + CLK_TOP_SYSPLL_D3_D4, + CLK_TOP_UNIVPLL_D3_D8 +}; + +static const int scam_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D5_D2 +}; + +static const int disppwm_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D3_D4, + CLK_TOP_OSC_D2, + CLK_TOP_OSC_D4, + CLK_TOP_OSC_D16 +}; + +static const int usb_top_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D5_D4, + CLK_TOP_UNIVPLL_D3_D4, + CLK_TOP_UNIVPLL_D5_D2 +}; + +static const int ssusb_top_xhci_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D5_D4, + CLK_TOP_UNIVPLL_D3_D4, + CLK_TOP_UNIVPLL_D5_D2 +}; + +static const int spm_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D8 +}; + +static const int i2c_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D8, + CLK_TOP_UNIVPLL_D5_D2 +}; + +static const int scp_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D2_D8, + CLK_TOP_SYSPLL_D5, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_SYSPLL_D3, + CLK_TOP_UNIVPLL_D3 +}; + +static const int seninf_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_UNIVPLL_D2_D2, + CLK_TOP_UNIVPLL_D3_D2, + CLK_TOP_UNIVPLL_D2_D4 +}; + +static const int dxcc_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_SYSPLL_D2_D4, + CLK_TOP_SYSPLL_D2_D8 +}; + +static const int aud_engen1_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_APLL1_D2, + CLK_TOP_APLL1_D4, + CLK_TOP_APLL1_D8 +}; + +static const int aud_engen2_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_APLL2_D2, + CLK_TOP_APLL2_D4, + CLK_TOP_APLL2_D8 +}; + +static const int faes_ufsfde_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2, + CLK_TOP_SYSPLL_D2_D2, + CLK_TOP_SYSPLL_D3, + CLK_TOP_SYSPLL_D2_D4, + CLK_TOP_UNIVPLL_D3 +}; + +static const int fufs_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_SYSPLL_D2_D4, + CLK_TOP_SYSPLL_D2_D8, + CLK_TOP_SYSPLL_D2_D16 +}; + +static const int aud_1_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_APLL1_CK +}; + +static const int aud_2_parents[] = { + CLK_TOP_CLK26M, + CLK_TOP_APLL2_CK +}; + +static const struct mtk_composite top_muxes[] = { + /* CLK_CFG_0 */ + MUX(CLK_TOP_MUX_AXI, axi_parents, 0x40, 0, 2), + MUX(CLK_TOP_MUX_MM, mm_parents, 0x40, 8, 3), + MUX(CLK_TOP_MUX_IMG, img_parents, 0x40, 16, 3), + MUX(CLK_TOP_MUX_CAM, cam_parents, 0x40, 24, 4), + /* CLK_CFG_1 */ + MUX(CLK_TOP_MUX_DSP, dsp_parents, 0x50, 0, 4), + MUX(CLK_TOP_MUX_DSP1, dsp1_parents, 0x50, 8, 4), + MUX(CLK_TOP_MUX_DSP2, dsp2_parents, 0x50, 16, 4), + MUX(CLK_TOP_MUX_IPU_IF, ipu_if_parents, 0x50, 24, 4), + /* CLK_CFG_2 */ + MUX(CLK_TOP_MUX_MFG, mfg_parents, 0x60, 0, 2), + MUX(CLK_TOP_MUX_F52M_MFG, f52m_mfg_parents, 0x60, 8, 2), + MUX(CLK_TOP_MUX_CAMTG, camtg_parents, 0x60, 16, 3), + MUX(CLK_TOP_MUX_CAMTG2, camtg2_parents, 0x60, 24, 3), + /* CLK_CFG_3 */ + MUX(CLK_TOP_MUX_CAMTG3, camtg3_parents, 0x70, 0, 3), + MUX(CLK_TOP_MUX_CAMTG4, camtg4_parents, 0x70, 8, 3), + MUX(CLK_TOP_MUX_UART, uart_parents, 0x70, 16, 1), + MUX(CLK_TOP_MUX_SPI, spi_parents, 0x70, 24, 2), + /* CLK_CFG_4 */ + MUX(CLK_TOP_MUX_MSDC50_0_HCLK, msdc50_hclk_parents, 0x80, 0, 2), + MUX(CLK_TOP_MUX_MSDC50_0, msdc50_0_parents, 0x80, 8, 3), + MUX(CLK_TOP_MUX_MSDC30_1, msdc30_1_parents, 0x80, 16, 3), + MUX(CLK_TOP_MUX_MSDC30_2, msdc30_2_parents, 0x80, 24, 3), + /* CLK_CFG_5 */ + MUX(CLK_TOP_MUX_AUDIO, audio_parents, 0x90, 0, 2), + MUX(CLK_TOP_MUX_AUD_INTBUS, aud_intbus_parents, 0x90, 8, 2), + MUX(CLK_TOP_MUX_PMICSPI, pmicspi_parents, 0x90, 16, 2), + MUX(CLK_TOP_MUX_FPWRAP_ULPOSC, fpwrap_ulposc_parents, 0x90, 24, 2), + /* CLK_CFG_6 */ + MUX(CLK_TOP_MUX_ATB, atb_parents, 0xa0, 0, 2), + MUX(CLK_TOP_MUX_SSPM, sspm_parents, 0xa0, 8, 3), + MUX(CLK_TOP_MUX_DPI0, dpi0_parents, 0xa0, 16, 4), + MUX(CLK_TOP_MUX_SCAM, scam_parents, 0xa0, 24, 1), + /* CLK_CFG_7 */ + MUX(CLK_TOP_MUX_DISP_PWM, disppwm_parents, 0xb0, 0, 3), + MUX(CLK_TOP_MUX_USB_TOP, usb_top_parents, 0xb0, 8, 2), + MUX(CLK_TOP_MUX_SSUSB_TOP_XHCI, ssusb_top_xhci_parents, 0xb0, 16, 2), + MUX(CLK_TOP_MUX_SPM, spm_parents, 0xb0, 24, 1), + /* CLK_CFG_8 */ + MUX(CLK_TOP_MUX_I2C, i2c_parents, 0xc0, 0, 2), + MUX(CLK_TOP_MUX_SCP, scp_parents, 0xc0, 8, 3), + MUX(CLK_TOP_MUX_SENINF, seninf_parents, 0xc0, 16, 2), + MUX(CLK_TOP_MUX_DXCC, dxcc_parents, 0xc0, 24, 2), + /* CLK_CFG_9 */ + MUX(CLK_TOP_MUX_AUD_ENG1, aud_engen1_parents, 0xd0, 0, 2), + MUX(CLK_TOP_MUX_AUD_ENG2, aud_engen2_parents, 0xd0, 8, 2), + MUX(CLK_TOP_MUX_FAES_UFSFDE, faes_ufsfde_parents, 0xd0, 16, 3), + MUX(CLK_TOP_MUX_FUFS, fufs_parents, 0xd0, 24, 2), + /* CLK_CFG_10 */ + MUX(CLK_TOP_MUX_AUD_1, aud_1_parents, 0xe0, 0, 1), + MUX(CLK_TOP_MUX_AUD_2, aud_2_parents, 0xe0, 8, 1), +}; + +static const struct mtk_clk_tree mt8183_clk_tree = { + .xtal_rate = 26 * MHZ, + .xtal2_rate = 26 * MHZ, + .fdivs_offs = CLK_TOP_CLK13M, + .muxes_offs = CLK_TOP_MUX_AXI, + .plls = apmixed_plls, + .fclks = top_fixed_clks, + .fdivs = top_fixed_divs, + .muxes = top_muxes, +}; + +static const struct mtk_gate_regs infra0_cg_regs = { + .set_ofs = 0x80, + .clr_ofs = 0x84, + .sta_ofs = 0x90, +}; + +static const struct mtk_gate_regs infra1_cg_regs = { + .set_ofs = 0x88, + .clr_ofs = 0x8c, + .sta_ofs = 0x94, +}; + +static const struct mtk_gate_regs infra2_cg_regs = { + .set_ofs = 0xa4, + .clr_ofs = 0xa8, + .sta_ofs = 0xac, +}; + +static const struct mtk_gate_regs infra3_cg_regs = { + .set_ofs = 0xc0, + .clr_ofs = 0xc4, + .sta_ofs = 0xc8, +}; + +#define GATE_INFRA0(_id, _parent, _shift) { \ + .id = _id, \ + .parent = _parent, \ + .regs = &infra0_cg_regs, \ + .shift = _shift, \ + .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \ + } + +#define GATE_INFRA1(_id, _parent, _shift) { \ + .id = _id, \ + .parent = _parent, \ + .regs = &infra1_cg_regs, \ + .shift = _shift, \ + .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \ + } + +#define GATE_INFRA2(_id, _parent, _shift) { \ + .id = _id, \ + .parent = _parent, \ + .regs = &infra2_cg_regs, \ + .shift = _shift, \ + .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \ + } + +#define GATE_INFRA3(_id, _parent, _shift) { \ + .id = _id, \ + .parent = _parent, \ + .regs = &infra3_cg_regs, \ + .shift = _shift, \ + .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \ + } + +static const struct mtk_gate infra_clks[] = { + /* INFRA0 */ + GATE_INFRA0(CLK_INFRA_PMIC_TMR, CLK_TOP_MUX_AXI, 0), + GATE_INFRA0(CLK_INFRA_PMIC_AP, CLK_TOP_MUX_AXI, 1), + GATE_INFRA0(CLK_INFRA_PMIC_MD, CLK_TOP_MUX_AXI, 2), + GATE_INFRA0(CLK_INFRA_PMIC_CONN, CLK_TOP_MUX_AXI, 3), + GATE_INFRA0(CLK_INFRA_SCPSYS, CLK_TOP_MUX_SCP, 4), + GATE_INFRA0(CLK_INFRA_SEJ, CLK_TOP_CLK26M, 5), + GATE_INFRA0(CLK_INFRA_APXGPT, CLK_TOP_MUX_AXI, 6), + GATE_INFRA0(CLK_INFRA_ICUSB, CLK_TOP_MUX_AXI, 8), + GATE_INFRA0(CLK_INFRA_GCE, CLK_TOP_MUX_AXI, 9), + GATE_INFRA0(CLK_INFRA_THERM, CLK_TOP_MUX_AXI, 10), + GATE_INFRA0(CLK_INFRA_I2C0, CLK_TOP_MUX_I2C, 11), + GATE_INFRA0(CLK_INFRA_I2C1, CLK_TOP_MUX_I2C, 12), + GATE_INFRA0(CLK_INFRA_I2C2, CLK_TOP_MUX_I2C, 13), + GATE_INFRA0(CLK_INFRA_I2C3, CLK_TOP_MUX_I2C, 14), + GATE_INFRA0(CLK_INFRA_PWM_HCLK, CLK_TOP_MUX_AXI, 15), + GATE_INFRA0(CLK_INFRA_PWM1, CLK_TOP_MUX_I2C, 16), + GATE_INFRA0(CLK_INFRA_PWM2, CLK_TOP_MUX_I2C, 17), + GATE_INFRA0(CLK_INFRA_PWM3, CLK_TOP_MUX_I2C, 18), + GATE_INFRA0(CLK_INFRA_PWM4, CLK_TOP_MUX_I2C, 19), + GATE_INFRA0(CLK_INFRA_PWM, CLK_TOP_MUX_I2C, 21), + GATE_INFRA0(CLK_INFRA_UART0, CLK_TOP_MUX_UART, 22), + GATE_INFRA0(CLK_INFRA_UART1, CLK_TOP_MUX_UART, 23), + GATE_INFRA0(CLK_INFRA_UART2, CLK_TOP_MUX_UART, 24), + GATE_INFRA0(CLK_INFRA_UART3, CLK_TOP_MUX_UART, 25), + GATE_INFRA0(CLK_INFRA_GCE_26M, CLK_TOP_MUX_AXI, 27), + GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, CLK_TOP_MUX_AXI, 28), + GATE_INFRA0(CLK_INFRA_BTIF, CLK_TOP_MUX_AXI, 31), + /* INFRA1 */ + GATE_INFRA1(CLK_INFRA_SPI0, CLK_TOP_MUX_SPI, 1), + GATE_INFRA1(CLK_INFRA_MSDC0, CLK_TOP_MUX_MSDC50_0_HCLK, 2), + GATE_INFRA1(CLK_INFRA_MSDC1, CLK_TOP_MUX_AXI, 4), + GATE_INFRA1(CLK_INFRA_MSDC2, CLK_TOP_MUX_AXI, 5), + GATE_INFRA1(CLK_INFRA_MSDC0_SCK, CLK_TOP_MUX_MSDC50_0, 6), + GATE_INFRA1(CLK_INFRA_DVFSRC, CLK_TOP_CLK26M, 7), + GATE_INFRA1(CLK_INFRA_GCPU, CLK_TOP_MUX_AXI, 8), + GATE_INFRA1(CLK_INFRA_TRNG, CLK_TOP_MUX_AXI, 9), + GATE_INFRA1(CLK_INFRA_AUXADC, CLK_TOP_CLK26M, 10), + GATE_INFRA1(CLK_INFRA_CPUM, CLK_TOP_MUX_AXI, 11), + GATE_INFRA1(CLK_INFRA_CCIF1_AP, CLK_TOP_MUX_AXI, 12), + GATE_INFRA1(CLK_INFRA_CCIF1_MD, CLK_TOP_MUX_AXI, 13), + GATE_INFRA1(CLK_INFRA_AUXADC_MD, CLK_TOP_CLK26M, 14), + GATE_INFRA1(CLK_INFRA_MSDC1_SCK, CLK_TOP_MUX_MSDC30_1, 16), + GATE_INFRA1(CLK_INFRA_MSDC2_SCK, CLK_TOP_MUX_MSDC30_2, 17), + GATE_INFRA1(CLK_INFRA_AP_DMA, CLK_TOP_MUX_AXI, 18), + GATE_INFRA1(CLK_INFRA_XIU, CLK_TOP_MUX_AXI, 19), + GATE_INFRA1(CLK_INFRA_DEVICE_APC, CLK_TOP_MUX_AXI, 20), + GATE_INFRA1(CLK_INFRA_CCIF_AP, CLK_TOP_MUX_AXI, 23), + GATE_INFRA1(CLK_INFRA_DEBUGSYS, CLK_TOP_MUX_AXI, 24), + GATE_INFRA1(CLK_INFRA_AUDIO, CLK_TOP_MUX_AXI, 25), + GATE_INFRA1(CLK_INFRA_CCIF_MD, CLK_TOP_MUX_AXI, 26), + GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, CLK_TOP_MUX_DXCC, 27), + GATE_INFRA1(CLK_INFRA_DXCC_AO, CLK_TOP_MUX_DXCC, 28), + GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, CLK_TOP_MUX_AXI, 30), + GATE_INFRA1(CLK_INFRA_DRAMC_F26M, CLK_TOP_CLK26M, 31), + /* INFRA2 */ + GATE_INFRA2(CLK_INFRA_IRTX, CLK_TOP_CLK26M, 0), + GATE_INFRA2(CLK_INFRA_USB, CLK_TOP_MUX_USB_TOP, 1), + GATE_INFRA2(CLK_INFRA_DISP_PWM, CLK_TOP_MUX_AXI, 2), + GATE_INFRA2(CLK_INFRA_CLDMA_BCLK, CLK_TOP_MUX_AXI, 3), + GATE_INFRA2(CLK_INFRA_AUDIO_26M_BCLK, CLK_TOP_CLK26M, 4), + GATE_INFRA2(CLK_INFRA_SPI1, CLK_TOP_MUX_SPI, 6), + GATE_INFRA2(CLK_INFRA_I2C4, CLK_TOP_MUX_I2C, 7), + GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, CLK_TOP_CLK26M, 8), + GATE_INFRA2(CLK_INFRA_SPI2, CLK_TOP_MUX_SPI, 9), + GATE_INFRA2(CLK_INFRA_SPI3, CLK_TOP_MUX_SPI, 10), + GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, CLK_TOP_MUX_SSUSB_TOP_XHCI, 11), + GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, CLK_TOP_MUX_FUFS, 12), + GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, CLK_TOP_MUX_FUFS, 13), + GATE_INFRA2(CLK_INFRA_MD32_BCLK, CLK_TOP_MUX_AXI, 14), + GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, CLK_TOP_MUX_AXI, 16), + GATE_INFRA2(CLK_INFRA_I2C5, CLK_TOP_MUX_I2C, 18), + GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, CLK_TOP_MUX_I2C, 19), + GATE_INFRA2(CLK_INFRA_I2C5_IMM, CLK_TOP_MUX_I2C, 20), + GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, CLK_TOP_MUX_I2C, 21), + GATE_INFRA2(CLK_INFRA_I2C1_IMM, CLK_TOP_MUX_I2C, 22), + GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, CLK_TOP_MUX_I2C, 23), + GATE_INFRA2(CLK_INFRA_I2C2_IMM, CLK_TOP_MUX_I2C, 24), + GATE_INFRA2(CLK_INFRA_SPI4, CLK_TOP_MUX_SPI, 25), + GATE_INFRA2(CLK_INFRA_SPI5, CLK_TOP_MUX_SPI, 26), + GATE_INFRA2(CLK_INFRA_CQ_DMA, CLK_TOP_MUX_AXI, 27), + GATE_INFRA2(CLK_INFRA_UFS, CLK_TOP_MUX_FUFS, 28), + GATE_INFRA2(CLK_INFRA_AES_UFSFDE, CLK_TOP_MUX_FAES_UFSFDE, 29), + GATE_INFRA2(CLK_INFRA_UFS_TICK, CLK_TOP_MUX_FUFS, 30), + /* INFRA3 */ + GATE_INFRA3(CLK_INFRA_MSDC0_SELF, CLK_TOP_MUX_MSDC50_0, 0), + GATE_INFRA3(CLK_INFRA_MSDC1_SELF, CLK_TOP_MUX_MSDC50_0, 1), + GATE_INFRA3(CLK_INFRA_MSDC2_SELF, CLK_TOP_MUX_MSDC50_0, 2), + GATE_INFRA3(CLK_INFRA_UFS_AXI, CLK_TOP_MUX_AXI, 5), + GATE_INFRA3(CLK_INFRA_I2C6, CLK_TOP_MUX_I2C, 6), + GATE_INFRA3(CLK_INFRA_AP_MSDC0, CLK_TOP_MUX_MSDC50_0_HCLK, 7), + GATE_INFRA3(CLK_INFRA_MD_MSDC0, CLK_TOP_MUX_MSDC50_0_HCLK, 8), + GATE_INFRA3(CLK_INFRA_CCIF2_AP, CLK_TOP_MUX_AXI, 16), + GATE_INFRA3(CLK_INFRA_CCIF2_MD, CLK_TOP_MUX_AXI, 17), + GATE_INFRA3(CLK_INFRA_CCIF3_AP, CLK_TOP_MUX_AXI, 18), + GATE_INFRA3(CLK_INFRA_CCIF3_MD, CLK_TOP_MUX_AXI, 19), + GATE_INFRA3(CLK_INFRA_SEJ_F13M, CLK_TOP_CLK26M, 20), + GATE_INFRA3(CLK_INFRA_AES_BCLK, CLK_TOP_MUX_AXI, 21), + GATE_INFRA3(CLK_INFRA_I2C7, CLK_TOP_MUX_I2C, 22), + GATE_INFRA3(CLK_INFRA_I2C8, CLK_TOP_MUX_I2C, 23), + GATE_INFRA3(CLK_INFRA_FBIST2FPC, CLK_TOP_MUX_MSDC50_0, 24), +}; + +static int mt8183_apmixedsys_probe(struct udevice *dev) +{ + return mtk_common_clk_init(dev, &mt8183_clk_tree); +} + +static int mt8183_topckgen_probe(struct udevice *dev) +{ + return mtk_common_clk_init(dev, &mt8183_clk_tree); +} + +static int mt8183_infracfg_probe(struct udevice *dev) +{ + return mtk_common_clk_gate_init(dev, &mt8183_clk_tree, infra_clks); +} + +static const struct udevice_id mt8183_apmixed_compat[] = { + { .compatible = "mediatek,mt8183-apmixedsys", }, + { } +}; + +static const struct udevice_id mt8183_topckgen_compat[] = { + { .compatible = "mediatek,mt8183-topckgen", }, + { } +}; + +static const struct udevice_id mt8183_infracfg_compat[] = { + { .compatible = "mediatek,mt8183-infracfg", }, + { } +}; + +U_BOOT_DRIVER(mtk_clk_apmixedsys) = { + .name = "mt8183-apmixedsys", + .id = UCLASS_CLK, + .of_match = mt8183_apmixed_compat, + .probe = mt8183_apmixedsys_probe, + .priv_auto_alloc_size = sizeof(struct mtk_clk_priv), + .ops = &mtk_clk_apmixedsys_ops, + .flags = DM_FLAG_PRE_RELOC, +}; + +U_BOOT_DRIVER(mtk_clk_topckgen) = { + .name = "mt8183-topckgen", + .id = UCLASS_CLK, + .of_match = mt8183_topckgen_compat, + .probe = mt8183_topckgen_probe, + .priv_auto_alloc_size = sizeof(struct mtk_clk_priv), + .ops = &mtk_clk_topckgen_ops, + .flags = DM_FLAG_PRE_RELOC, +}; + +U_BOOT_DRIVER(mtk_clk_infracfg) = { + .name = "mt8183-infracfg", + .id = UCLASS_CLK, + .of_match = mt8183_infracfg_compat, + .probe = mt8183_infracfg_probe, + .priv_auto_alloc_size = sizeof(struct mtk_clk_priv), + .ops = &mtk_clk_gate_ops, + .flags = DM_FLAG_PRE_RELOC, +}; diff --git a/include/dt-bindings/clock/mt8183-clk.h b/include/dt-bindings/clock/mt8183-clk.h new file mode 100644 index 000000000000..f7e6367ce844 --- /dev/null +++ b/include/dt-bindings/clock/mt8183-clk.h @@ -0,0 +1,329 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu(a)mediatek.com> + */ + +#ifndef _DT_BINDINGS_CLK_MT8183_H +#define _DT_BINDINGS_CLK_MT8183_H + +/* APMIXED */ +#define CLK_APMIXED_ARMPLL_LL 0 +#define CLK_APMIXED_ARMPLL_L 1 +#define CLK_APMIXED_CCIPLL 2 +#define CLK_APMIXED_MAINPLL 3 +#define CLK_APMIXED_UNIV2PLL 4 +#define CLK_APMIXED_MSDCPLL 5 +#define CLK_APMIXED_MMPLL 6 +#define CLK_APMIXED_MFGPLL 7 +#define CLK_APMIXED_TVDPLL 8 +#define CLK_APMIXED_APLL1 9 +#define CLK_APMIXED_APLL2 10 +#define CLK_APMIXED_SSUSB_26M 11 +#define CLK_APMIXED_APPLL_26M 12 +#define CLK_APMIXED_MIPIC0_26M 13 +#define CLK_APMIXED_MDPLLGP_26M 14 +#define CLK_APMIXED_MMSYS_26M 15 +#define CLK_APMIXED_UFS_26M 16 +#define CLK_APMIXED_MIPIC1_26M 17 +#define CLK_APMIXED_MEMPLL_26M 18 +#define CLK_APMIXED_CLKSQ_LVPLL_26M 19 +#define CLK_APMIXED_MIPID0_26M 20 +#define CLK_APMIXED_MIPID1_26M 21 +#define CLK_APMIXED_NR_CLK 22 + +/* TOPCKGEN */ +#define CLK_TOP_CLK26M 0 +#define CLK_TOP_ULPOSC 1 +#define CLK_TOP_UNIVP_192M 2 +#define CLK_TOP_CLK13M 3 +#define CLK_TOP_F26M_CK_D2 4 +#define CLK_TOP_SYSPLL_CK 5 +#define CLK_TOP_SYSPLL_D2 6 +#define CLK_TOP_SYSPLL_D3 7 +#define CLK_TOP_SYSPLL_D5 8 +#define CLK_TOP_SYSPLL_D7 9 +#define CLK_TOP_SYSPLL_D2_D2 10 +#define CLK_TOP_SYSPLL_D2_D4 11 +#define CLK_TOP_SYSPLL_D2_D8 12 +#define CLK_TOP_SYSPLL_D2_D16 13 +#define CLK_TOP_SYSPLL_D3_D2 14 +#define CLK_TOP_SYSPLL_D3_D4 15 +#define CLK_TOP_SYSPLL_D3_D8 16 +#define CLK_TOP_SYSPLL_D5_D2 17 +#define CLK_TOP_SYSPLL_D5_D4 18 +#define CLK_TOP_SYSPLL_D7_D2 19 +#define CLK_TOP_SYSPLL_D7_D4 20 +#define CLK_TOP_UNIVPLL_CK 21 +#define CLK_TOP_UNIVPLL_D2 22 +#define CLK_TOP_UNIVPLL_D3 23 +#define CLK_TOP_UNIVPLL_D5 24 +#define CLK_TOP_UNIVPLL_D7 25 +#define CLK_TOP_UNIVPLL_D2_D2 26 +#define CLK_TOP_UNIVPLL_D2_D4 27 +#define CLK_TOP_UNIVPLL_D2_D8 28 +#define CLK_TOP_UNIVPLL_D3_D2 29 +#define CLK_TOP_UNIVPLL_D3_D4 30 +#define CLK_TOP_UNIVPLL_D3_D8 31 +#define CLK_TOP_UNIVPLL_D5_D2 32 +#define CLK_TOP_UNIVPLL_D5_D4 33 +#define CLK_TOP_UNIVPLL_D5_D8 34 +#define CLK_TOP_UNIVP_192M_CK 35 +#define CLK_TOP_UNIVP_192M_D2 36 +#define CLK_TOP_UNIVP_192M_D4 37 +#define CLK_TOP_UNIVP_192M_D8 38 +#define CLK_TOP_UNIVP_192M_D16 39 +#define CLK_TOP_UNIVP_192M_D32 40 +#define CLK_TOP_APLL1_CK 41 +#define CLK_TOP_APLL1_D2 42 +#define CLK_TOP_APLL1_D4 43 +#define CLK_TOP_APLL1_D8 44 +#define CLK_TOP_APLL2_CK 45 +#define CLK_TOP_APLL2_D2 46 +#define CLK_TOP_APLL2_D4 47 +#define CLK_TOP_APLL2_D8 48 +#define CLK_TOP_TVDPLL_CK 49 +#define CLK_TOP_TVDPLL_D2 50 +#define CLK_TOP_TVDPLL_D4 51 +#define CLK_TOP_TVDPLL_D8 52 +#define CLK_TOP_TVDPLL_D16 53 +#define CLK_TOP_MMPLL_CK 54 +#define CLK_TOP_MMPLL_D4 55 +#define CLK_TOP_MMPLL_D4_D2 56 +#define CLK_TOP_MMPLL_D4_D4 57 +#define CLK_TOP_MMPLL_D5 58 +#define CLK_TOP_MMPLL_D5_D2 59 +#define CLK_TOP_MMPLL_D5_D4 60 +#define CLK_TOP_MMPLL_D6 61 +#define CLK_TOP_MMPLL_D7 62 +#define CLK_TOP_MFGPLL_CK 63 +#define CLK_TOP_MSDCPLL_CK 64 +#define CLK_TOP_MSDCPLL_D2 65 +#define CLK_TOP_MSDCPLL_D4 66 +#define CLK_TOP_MSDCPLL_D8 67 +#define CLK_TOP_MSDCPLL_D16 68 +#define CLK_TOP_AD_OSC_CK 69 +#define CLK_TOP_OSC_D2 70 +#define CLK_TOP_OSC_D4 71 +#define CLK_TOP_OSC_D8 72 +#define CLK_TOP_OSC_D16 73 +#define CLK_TOP_UNIVPLL 74 +#define CLK_TOP_UNIVPLL_D3_D16 75 +#define CLK_TOP_APLL12_DIV0 76 +#define CLK_TOP_APLL12_DIV1 77 +#define CLK_TOP_APLL12_DIV2 78 +#define CLK_TOP_APLL12_DIV3 79 +#define CLK_TOP_APLL12_DIV4 80 +#define CLK_TOP_APLL12_DIVB 81 +#define CLK_TOP_ARMPLL_DIV_PLL1 82 +#define CLK_TOP_ARMPLL_DIV_PLL2 83 +#define CLK_TOP_MUX_AXI 84 +#define CLK_TOP_MUX_MM 85 +#define CLK_TOP_MUX_IMG 86 +#define CLK_TOP_MUX_CAM 87 +#define CLK_TOP_MUX_DSP 88 +#define CLK_TOP_MUX_DSP1 89 +#define CLK_TOP_MUX_DSP2 90 +#define CLK_TOP_MUX_IPU_IF 91 +#define CLK_TOP_MUX_MFG 92 +#define CLK_TOP_MUX_F52M_MFG 93 +#define CLK_TOP_MUX_CAMTG 94 +#define CLK_TOP_MUX_CAMTG2 95 +#define CLK_TOP_MUX_CAMTG3 96 +#define CLK_TOP_MUX_CAMTG4 97 +#define CLK_TOP_MUX_UART 98 +#define CLK_TOP_MUX_SPI 99 +#define CLK_TOP_MUX_MSDC50_0_HCLK 100 +#define CLK_TOP_MUX_MSDC50_0 101 +#define CLK_TOP_MUX_MSDC30_1 102 +#define CLK_TOP_MUX_MSDC30_2 103 +#define CLK_TOP_MUX_AUDIO 104 +#define CLK_TOP_MUX_AUD_INTBUS 105 +#define CLK_TOP_MUX_PMICSPI 106 +#define CLK_TOP_MUX_FPWRAP_ULPOSC 107 +#define CLK_TOP_MUX_ATB 108 +#define CLK_TOP_MUX_SSPM 109 +#define CLK_TOP_MUX_DPI0 110 +#define CLK_TOP_MUX_SCAM 111 +#define CLK_TOP_MUX_DISP_PWM 112 +#define CLK_TOP_MUX_USB_TOP 113 +#define CLK_TOP_MUX_SSUSB_TOP_XHCI 114 +#define CLK_TOP_MUX_SPM 115 +#define CLK_TOP_MUX_I2C 116 +#define CLK_TOP_MUX_SCP 117 +#define CLK_TOP_MUX_SENINF 118 +#define CLK_TOP_MUX_DXCC 119 +#define CLK_TOP_MUX_AUD_ENG1 120 +#define CLK_TOP_MUX_AUD_ENG2 121 +#define CLK_TOP_MUX_FAES_UFSFDE 122 +#define CLK_TOP_MUX_FUFS 123 +#define CLK_TOP_MUX_AUD_1 124 +#define CLK_TOP_MUX_AUD_2 125 +#define CLK_TOP_MUX_APLL_I2S0 126 +#define CLK_TOP_MUX_APLL_I2S1 127 +#define CLK_TOP_MUX_APLL_I2S2 128 +#define CLK_TOP_MUX_APLL_I2S3 129 +#define CLK_TOP_MUX_APLL_I2S4 130 +#define CLK_TOP_MUX_APLL_I2S5 131 +#define CLK_TOP_NR_CLK 132 + +/* INFRACFG_AO */ +#define CLK_INFRA_PMIC_TMR 0 +#define CLK_INFRA_PMIC_AP 1 +#define CLK_INFRA_PMIC_MD 2 +#define CLK_INFRA_PMIC_CONN 3 +#define CLK_INFRA_SCPSYS 4 +#define CLK_INFRA_SEJ 5 +#define CLK_INFRA_APXGPT 6 +#define CLK_INFRA_ICUSB 7 +#define CLK_INFRA_GCE 8 +#define CLK_INFRA_THERM 9 +#define CLK_INFRA_I2C0 10 +#define CLK_INFRA_I2C1 11 +#define CLK_INFRA_I2C2 12 +#define CLK_INFRA_I2C3 13 +#define CLK_INFRA_PWM_HCLK 14 +#define CLK_INFRA_PWM1 15 +#define CLK_INFRA_PWM2 16 +#define CLK_INFRA_PWM3 17 +#define CLK_INFRA_PWM4 18 +#define CLK_INFRA_PWM 19 +#define CLK_INFRA_UART0 20 +#define CLK_INFRA_UART1 21 +#define CLK_INFRA_UART2 22 +#define CLK_INFRA_UART3 23 +#define CLK_INFRA_GCE_26M 24 +#define CLK_INFRA_CQ_DMA_FPC 25 +#define CLK_INFRA_BTIF 26 +#define CLK_INFRA_SPI0 27 +#define CLK_INFRA_MSDC0 28 +#define CLK_INFRA_MSDC1 29 +#define CLK_INFRA_MSDC2 30 +#define CLK_INFRA_MSDC0_SCK 31 +#define CLK_INFRA_DVFSRC 32 +#define CLK_INFRA_GCPU 33 +#define CLK_INFRA_TRNG 34 +#define CLK_INFRA_AUXADC 35 +#define CLK_INFRA_CPUM 36 +#define CLK_INFRA_CCIF1_AP 37 +#define CLK_INFRA_CCIF1_MD 38 +#define CLK_INFRA_AUXADC_MD 39 +#define CLK_INFRA_MSDC1_SCK 40 +#define CLK_INFRA_MSDC2_SCK 41 +#define CLK_INFRA_AP_DMA 42 +#define CLK_INFRA_XIU 43 +#define CLK_INFRA_DEVICE_APC 44 +#define CLK_INFRA_CCIF_AP 45 +#define CLK_INFRA_DEBUGSYS 46 +#define CLK_INFRA_AUDIO 47 +#define CLK_INFRA_CCIF_MD 48 +#define CLK_INFRA_DXCC_SEC_CORE 49 +#define CLK_INFRA_DXCC_AO 50 +#define CLK_INFRA_DRAMC_F26M 51 +#define CLK_INFRA_IRTX 52 +#define CLK_INFRA_DISP_PWM 53 +#define CLK_INFRA_CLDMA_BCLK 54 +#define CLK_INFRA_AUDIO_26M_BCLK 55 +#define CLK_INFRA_SPI1 56 +#define CLK_INFRA_I2C4 57 +#define CLK_INFRA_MODEM_TEMP_SHARE 58 +#define CLK_INFRA_SPI2 59 +#define CLK_INFRA_SPI3 60 +#define CLK_INFRA_UNIPRO_SCK 61 +#define CLK_INFRA_UNIPRO_TICK 62 +#define CLK_INFRA_UFS_MP_SAP_BCLK 63 +#define CLK_INFRA_MD32_BCLK 64 +#define CLK_INFRA_SSPM 65 +#define CLK_INFRA_UNIPRO_MBIST 66 +#define CLK_INFRA_SSPM_BUS_HCLK 67 +#define CLK_INFRA_I2C5 68 +#define CLK_INFRA_I2C5_ARBITER 69 +#define CLK_INFRA_I2C5_IMM 70 +#define CLK_INFRA_I2C1_ARBITER 71 +#define CLK_INFRA_I2C1_IMM 72 +#define CLK_INFRA_I2C2_ARBITER 73 +#define CLK_INFRA_I2C2_IMM 74 +#define CLK_INFRA_SPI4 75 +#define CLK_INFRA_SPI5 76 +#define CLK_INFRA_CQ_DMA 77 +#define CLK_INFRA_UFS 78 +#define CLK_INFRA_AES_UFSFDE 79 +#define CLK_INFRA_UFS_TICK 80 +#define CLK_INFRA_MSDC0_SELF 81 +#define CLK_INFRA_MSDC1_SELF 82 +#define CLK_INFRA_MSDC2_SELF 83 +#define CLK_INFRA_SSPM_26M_SELF 84 +#define CLK_INFRA_SSPM_32K_SELF 85 +#define CLK_INFRA_UFS_AXI 86 +#define CLK_INFRA_I2C6 87 +#define CLK_INFRA_AP_MSDC0 88 +#define CLK_INFRA_MD_MSDC0 89 +#define CLK_INFRA_USB 90 +#define CLK_INFRA_DEVMPU_BCLK 91 +#define CLK_INFRA_CCIF2_AP 92 +#define CLK_INFRA_CCIF2_MD 93 +#define CLK_INFRA_CCIF3_AP 94 +#define CLK_INFRA_CCIF3_MD 95 +#define CLK_INFRA_SEJ_F13M 96 +#define CLK_INFRA_AES_BCLK 97 +#define CLK_INFRA_I2C7 98 +#define CLK_INFRA_I2C8 99 +#define CLK_INFRA_FBIST2FPC 100 +#define CLK_INFRA_NR_CLK 101 + +/* MMSYS_CONFIG */ +#define CLK_MM_SMI_COMMON 0 +#define CLK_MM_SMI_LARB0 1 +#define CLK_MM_SMI_LARB1 2 +#define CLK_MM_GALS_COMM0 3 +#define CLK_MM_GALS_COMM1 4 +#define CLK_MM_GALS_CCU2MM 5 +#define CLK_MM_GALS_IPU12MM 6 +#define CLK_MM_GALS_IMG2MM 7 +#define CLK_MM_GALS_CAM2MM 8 +#define CLK_MM_GALS_IPU2MM 9 +#define CLK_MM_MDP_DL_TXCK 10 +#define CLK_MM_IPU_DL_TXCK 11 +#define CLK_MM_MDP_RDMA0 12 +#define CLK_MM_MDP_RDMA1 13 +#define CLK_MM_MDP_RSZ0 14 +#define CLK_MM_MDP_RSZ1 15 +#define CLK_MM_MDP_TDSHP 16 +#define CLK_MM_MDP_WROT0 17 +#define CLK_MM_FAKE_ENG 18 +#define CLK_MM_DISP_OVL0 19 +#define CLK_MM_DISP_OVL0_2L 20 +#define CLK_MM_DISP_OVL1_2L 21 +#define CLK_MM_DISP_RDMA0 22 +#define CLK_MM_DISP_RDMA1 23 +#define CLK_MM_DISP_WDMA0 24 +#define CLK_MM_DISP_COLOR0 25 +#define CLK_MM_DISP_CCORR0 26 +#define CLK_MM_DISP_AAL0 27 +#define CLK_MM_DISP_GAMMA0 28 +#define CLK_MM_DISP_DITHER0 29 +#define CLK_MM_DISP_SPLIT 30 +#define CLK_MM_DSI0_MM 31 +#define CLK_MM_DSI0_IF 32 +#define CLK_MM_DPI_MM 33 +#define CLK_MM_DPI_IF 34 +#define CLK_MM_FAKE_ENG2 35 +#define CLK_MM_MDP_DL_RX 36 +#define CLK_MM_IPU_DL_RX 37 +#define CLK_MM_26M 38 +#define CLK_MM_MMSYS_R2Y 39 +#define CLK_MM_DISP_RSZ 40 +#define CLK_MM_MDP_WDMA0 41 +#define CLK_MM_MDP_AAL 42 +#define CLK_MM_MDP_CCORR 43 +#define CLK_MM_DBI_MM 44 +#define CLK_MM_DBI_IF 45 +#define CLK_MM_NR_CLK 46 + +/* MCUCFG */ +#define CLK_MCU_MP0_SEL 0 +#define CLK_MCU_MP2_SEL 1 +#define CLK_MCU_BUS_SEL 2 +#define CLK_MCU_NR_CLK 3 + +#endif /* _DT_BINDINGS_CLK_MT8183_H */ -- 2.28.0

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[PATCH] tools: mtk_image: add support for booting ARM64 images
by Fabien Parent 19 Jan '21

19 Jan '21

mkimage is only able to package aarch32 binaries. Add support for AArch64 images. One can create a ARM64 image using the following command line: mkimage -T mtk_image -a 0x201000 -e 0x201000 -n "media=emmc;arm64=1" -d bl2.bin bl2.img Signed-off-by: Fabien Parent <fparent(a)baylibre.com> --- tools/mtk_image.c | 28 ++++++++++++++++++++++++---- tools/mtk_image.h | 6 +++++- 2 files changed, 29 insertions(+), 5 deletions(-) diff --git a/tools/mtk_image.c b/tools/mtk_image.c index 2ca519483d33..bde1e5da4bec 100644 --- a/tools/mtk_image.c +++ b/tools/mtk_image.c @@ -246,6 +246,7 @@ static const struct brom_img_type { /* Image type selected by user */ static enum brlyt_img_type hdr_media; static int use_lk_hdr; +static bool is_arm64_image; /* LK image name */ static char lk_name[32] = "U-Boot"; @@ -276,6 +277,7 @@ static int mtk_brom_parse_imagename(const char *imagename) static const char *media = ""; static const char *nandinfo = ""; static const char *lk = ""; + static const char *arm64_param = ""; key = buf; while (key) { @@ -323,6 +325,9 @@ static int mtk_brom_parse_imagename(const char *imagename) if (!strcmp(key, "lkname")) snprintf(lk_name, sizeof(lk_name), "%s", val); + + if (!strcmp(key, "arm64")) + arm64_param = val; } if (next) @@ -354,6 +359,9 @@ static int mtk_brom_parse_imagename(const char *imagename) } } + if (arm64_param && arm64_param[0] == '1') + is_arm64_image = true; + free(buf); if (hdr_media == BRLYT_TYPE_INVALID) { @@ -458,6 +466,9 @@ static int mtk_image_verify_gen_header(const uint8_t *ptr, int print) le32_to_cpu(gfh->file_info.load_addr) + le32_to_cpu(gfh->file_info.jump_offset)); + if (print) + printf("Architecture: %s\n", is_arm64_image ? "ARM64" : "ARM"); + return 0; } @@ -523,6 +534,9 @@ static int mtk_image_verify_nand_header(const uint8_t *ptr, int print) le32_to_cpu(gfh->file_info.load_addr) + le32_to_cpu(gfh->file_info.jump_offset)); + if (print) + printf("Architecture: %s\n", is_arm64_image ? "ARM64" : "ARM"); + return 0; } @@ -581,6 +595,8 @@ static void put_ghf_common_header(struct gfh_common_header *gfh, int size, static void put_ghf_header(struct gfh_header *gfh, int file_size, int dev_hdr_size, int load_addr, int flash_type) { + uint32_t cfg_bits; + memset(gfh, 0, sizeof(struct gfh_header)); /* GFH_FILE_INFO header */ @@ -608,11 +624,15 @@ static void put_ghf_header(struct gfh_header *gfh, int file_size, /* GFH_BROM_CFG header */ put_ghf_common_header(&gfh->brom_cfg.gfh, sizeof(gfh->brom_cfg), GFH_TYPE_BROM_CFG, 3); - gfh->brom_cfg.cfg_bits = cpu_to_le32( - GFH_BROM_CFG_USBDL_AUTO_DETECT_DIS | - GFH_BROM_CFG_USBDL_BY_KCOL0_TIMEOUT_EN | - GFH_BROM_CFG_USBDL_BY_FLAG_TIMEOUT_EN); + cfg_bits = GFH_BROM_CFG_USBDL_AUTO_DETECT_DIS | + GFH_BROM_CFG_USBDL_BY_KCOL0_TIMEOUT_EN | + GFH_BROM_CFG_USBDL_BY_FLAG_TIMEOUT_EN; gfh->brom_cfg.usbdl_by_kcol0_timeout_ms = cpu_to_le32(5000); + if (is_arm64_image) { + gfh->brom_cfg.jump_bl_arm64 = GFH_BROM_CFG_JUMP_BL_ARM64; + cfg_bits |= GFH_BROM_CFG_JUMP_BL_ARM64_EN; + } + gfh->brom_cfg.cfg_bits = cpu_to_le32(cfg_bits); /* GFH_BL_SEC_KEY header */ put_ghf_common_header(&gfh->bl_sec_key.gfh, sizeof(gfh->bl_sec_key), diff --git a/tools/mtk_image.h b/tools/mtk_image.h index 4e78b3d0ff0b..7dda71ce88a5 100644 --- a/tools/mtk_image.h +++ b/tools/mtk_image.h @@ -136,7 +136,9 @@ struct gfh_brom_cfg { struct gfh_common_header gfh; uint32_t cfg_bits; uint32_t usbdl_by_auto_detect_timeout_ms; - uint8_t unused[0x48]; + uint8_t unused[0x45]; + uint8_t jump_bl_arm64; + uint8_t unused2[2]; uint32_t usbdl_by_kcol0_timeout_ms; uint32_t usbdl_by_flag_timeout_ms; uint32_t pad; @@ -146,6 +148,8 @@ struct gfh_brom_cfg { #define GFH_BROM_CFG_USBDL_AUTO_DETECT_DIS 0x10 #define GFH_BROM_CFG_USBDL_BY_KCOL0_TIMEOUT_EN 0x80 #define GFH_BROM_CFG_USBDL_BY_FLAG_TIMEOUT_EN 0x100 +#define GFH_BROM_CFG_JUMP_BL_ARM64_EN 0x1000 +#define GFH_BROM_CFG_JUMP_BL_ARM64 0x64 struct gfh_bl_sec_key { struct gfh_common_header gfh; -- 2.28.0

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[PATCH 0/2] efi_loader: make the UEFI boot manager configurable
by Heinrich Schuchardt 19 Jan '21

19 Jan '21

Some boards are very tight on the binary size. Booting via UEFI is possible without using the boot manager. Provide a configuration option to make the boot manager available. Heinrich Schuchardt (2): efi_loader: move load options to new module efi_loader: make the UEFI boot manager configurable cmd/bootefi.c | 13 ++- cmd/efidebug.c | 8 +- lib/efi_loader/Kconfig | 8 ++ lib/efi_loader/Makefile | 3 +- lib/efi_loader/efi_bootmgr.c | 135 -------------------------- lib/efi_loader/efi_load_options.c | 151 ++++++++++++++++++++++++++++++ 6 files changed, 176 insertions(+), 142 deletions(-) create mode 100644 lib/efi_loader/efi_load_options.c -- 2.29.2

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Subject: [PATCH v2 3/4] board/km/common: fix pnvramaddr and varaddr
by Aleksandar Gerasimovski 19 Jan '21

19 Jan '21

Take into account SDRAM_BASE address when calculating pnvramaddr and varaddr offsets. Up to now Keymile designs had SDRAM_BASE equal to zero and the offsets where calculated correctly, this fix is for the upcoming designs that have SDRAM_BASE different then zero. Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski(a)hitachi-powergrids.com> --- Changes for v2: - fix patch subject to 60 characters --- board/keymile/common/common.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c index df507e2..e3e9c4a 100644 --- a/board/keymile/common/common.c +++ b/board/keymile/common/common.c @@ -49,8 +49,8 @@ int set_km_env(void) char *p; unsigned long rootfssize = 0; - pnvramaddr = gd->ram_size - CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM - - CONFIG_KM_PNVRAM; + pnvramaddr = CONFIG_SYS_SDRAM_BASE + gd->ram_size - + CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM - CONFIG_KM_PNVRAM; sprintf((char *)buf, "0x%x", pnvramaddr); env_set("pnvramaddr", (char *)buf); @@ -63,7 +63,8 @@ int set_km_env(void) sprintf((char *)buf, "0x%x", pram); env_set("pram", (char *)buf); - varaddr = gd->ram_size - CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM; + varaddr = CONFIG_SYS_SDRAM_BASE + gd->ram_size - + CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM; sprintf((char *)buf, "0x%x", varaddr); env_set("varaddr", (char *)buf); -- 1.8.3.1 -----Original Message----- From: Priyanka Jain (OSS) <priyanka.jain(a)oss.nxp.com> Sent: Dienstag, 19. Januar 2021 07:52 To: Aleksandar Gerasimovski <aleksandar.gerasimovski(a)hitachi-powergrids.com>; u-boot(a)lists.denx.de Cc: Valentin Longchamp <valentin.longchamp(a)hitachi-powergrids.com>; Holger Brunck <holger.brunck(a)hitachi-powergrids.com>; Rainer Boschung <rainer.boschung(a)hitachi-powergrids.com>; Matteo Ghidoni <matteo.ghidoni(a)hitachi-powergrids.com> Subject: RE: [PATCH 3/4] board: keymile: common: fix pnvramaddr and varaddr address calculation CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. >-----Original Message----- >From: U-Boot <u-boot-bounces(a)lists.denx.de> On Behalf Of Aleksandar >Gerasimovski >Sent: Wednesday, January 13, 2021 9:51 PM >To: u-boot(a)lists.denx.de >Cc: Valentin Longchamp <valentin.longchamp(a)hitachi-powergrids.com>; >Holger Brunck <holger.brunck(a)hitachi-powergrids.com>; Rainer Boschung ><rainer.boschung(a)hitachi-powergrids.com>; Matteo Ghidoni ><matteo.ghidoni(a)hitachi-powergrids.com> >Subject: [PATCH 3/4] board: keymile: common: fix pnvramaddr and varaddr >address calculation > Please trim subject line to 60 characters >Take into account SDRAM_BASE address when calculating pnvramaddr and >varaddr offsets. >Up to now Keymile designs had SDRAM_BASE equal to zero and the offsets >where calculated correctly, this fix is for the upcoming designs that >have SDRAM_BASE different then zero. > >Signed-off-by: Aleksandar Gerasimovski ><aleksandar.gerasimovski@hitachi- powergrids.com> <snip> Regards Priyanka

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