diff options
author | Tom Rini | 2014-12-15 17:13:47 -0500 |
---|---|---|
committer | Tom Rini | 2014-12-15 17:13:47 -0500 |
commit | b9206e61f3d87535ac4f4b0b858e674fd1edfeaf (patch) | |
tree | f7fc5d96b6b4b783dbccf2619157caf4faf66b5b /drivers | |
parent | 6983951a612aeecd906521e31de83d7fae309950 (diff) | |
parent | 7cbd74f7484e9a58f7109e74e81002fee029b2f7 (diff) |
Merge git://git.denx.de/u-boot-x86
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/bios_emulator/besys.c | 2 | ||||
-rw-r--r-- | drivers/bios_emulator/bios.c | 2 | ||||
-rw-r--r-- | drivers/gpio/intel_ich6_gpio.c | 55 | ||||
-rw-r--r-- | drivers/misc/Makefile | 1 | ||||
-rw-r--r-- | drivers/misc/smsc_lpc47m.c | 33 | ||||
-rw-r--r-- | drivers/mtd/spi/sf_internal.h | 22 | ||||
-rw-r--r-- | drivers/mtd/spi/sf_ops.c | 31 | ||||
-rw-r--r-- | drivers/mtd/spi/sf_params.c | 102 | ||||
-rw-r--r-- | drivers/mtd/spi/sf_probe.c | 9 | ||||
-rw-r--r-- | drivers/spi/ich.c | 29 |
10 files changed, 157 insertions, 129 deletions
diff --git a/drivers/bios_emulator/besys.c b/drivers/bios_emulator/besys.c index 752a928f660..02c4286a854 100644 --- a/drivers/bios_emulator/besys.c +++ b/drivers/bios_emulator/besys.c @@ -48,8 +48,8 @@ ****************************************************************************/ #define __io -#include <asm/io.h> #include <common.h> +#include <asm/io.h> #include "biosemui.h" /*------------------------- Global Variables ------------------------------*/ diff --git a/drivers/bios_emulator/bios.c b/drivers/bios_emulator/bios.c index 152d70a778c..dd4c0a4f322 100644 --- a/drivers/bios_emulator/bios.c +++ b/drivers/bios_emulator/bios.c @@ -42,8 +42,8 @@ ****************************************************************************/ #define __io -#include <asm/io.h> #include <common.h> +#include <asm/io.h> #include "biosemui.h" /*----------------------------- Implementation ----------------------------*/ diff --git a/drivers/gpio/intel_ich6_gpio.c b/drivers/gpio/intel_ich6_gpio.c index b095d17f574..3433216cb63 100644 --- a/drivers/gpio/intel_ich6_gpio.c +++ b/drivers/gpio/intel_ich6_gpio.c @@ -34,16 +34,9 @@ #include <asm/gpio.h> #include <asm/io.h> #include <asm/pci.h> -#ifdef CONFIG_X86_RESET_VECTOR -#include <asm/arch/pch.h> -#define SUPPORT_GPIO_SETUP -#endif #define GPIO_PER_BANK 32 -/* Where in config space is the register that points to the GPIO registers? */ -#define PCI_CFG_GPIOBASE 0x48 - struct ich6_bank_priv { /* These are I/O addresses */ uint32_t use_sel; @@ -51,52 +44,11 @@ struct ich6_bank_priv { uint32_t lvl; }; -#ifdef SUPPORT_GPIO_SETUP -static void setup_pch_gpios(const struct pch_gpio_map *gpio) -{ - u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; - - /* GPIO Set 1 */ - if (gpio->set1.level) - outl(*((u32 *)gpio->set1.level), gpiobase + GP_LVL); - if (gpio->set1.mode) - outl(*((u32 *)gpio->set1.mode), gpiobase + GPIO_USE_SEL); - if (gpio->set1.direction) - outl(*((u32 *)gpio->set1.direction), gpiobase + GP_IO_SEL); - if (gpio->set1.reset) - outl(*((u32 *)gpio->set1.reset), gpiobase + GP_RST_SEL1); - if (gpio->set1.invert) - outl(*((u32 *)gpio->set1.invert), gpiobase + GPI_INV); - if (gpio->set1.blink) - outl(*((u32 *)gpio->set1.blink), gpiobase + GPO_BLINK); - - /* GPIO Set 2 */ - if (gpio->set2.level) - outl(*((u32 *)gpio->set2.level), gpiobase + GP_LVL2); - if (gpio->set2.mode) - outl(*((u32 *)gpio->set2.mode), gpiobase + GPIO_USE_SEL2); - if (gpio->set2.direction) - outl(*((u32 *)gpio->set2.direction), gpiobase + GP_IO_SEL2); - if (gpio->set2.reset) - outl(*((u32 *)gpio->set2.reset), gpiobase + GP_RST_SEL2); - - /* GPIO Set 3 */ - if (gpio->set3.level) - outl(*((u32 *)gpio->set3.level), gpiobase + GP_LVL3); - if (gpio->set3.mode) - outl(*((u32 *)gpio->set3.mode), gpiobase + GPIO_USE_SEL3); - if (gpio->set3.direction) - outl(*((u32 *)gpio->set3.direction), gpiobase + GP_IO_SEL3); - if (gpio->set3.reset) - outl(*((u32 *)gpio->set3.reset), gpiobase + GP_RST_SEL3); -} - /* TODO: Move this to device tree, or platform data */ void ich_gpio_set_gpio_map(const struct pch_gpio_map *map) { gd->arch.gpio_map = map; } -#endif /* SUPPORT_GPIO_SETUP */ static int gpio_ich6_ofdata_to_platdata(struct udevice *dev) { @@ -198,12 +150,11 @@ static int ich6_gpio_probe(struct udevice *dev) struct gpio_dev_priv *uc_priv = dev->uclass_priv; struct ich6_bank_priv *bank = dev_get_priv(dev); -#ifdef SUPPORT_GPIO_SETUP if (gd->arch.gpio_map) { - setup_pch_gpios(gd->arch.gpio_map); + setup_pch_gpios(plat->base_addr, gd->arch.gpio_map); gd->arch.gpio_map = NULL; } -#endif + uc_priv->gpio_count = GPIO_PER_BANK; uc_priv->bank_name = plat->bank_name; bank->use_sel = plat->base_addr; @@ -251,6 +202,8 @@ static int ich6_gpio_direction_output(struct udevice *dev, unsigned offset, struct ich6_bank_priv *bank = dev_get_priv(dev); u32 tmplong; + gpio_set_value(offset, value); + tmplong = inl(bank->io_sel); tmplong &= ~(1UL << offset); outl(bank->io_sel, tmplong); diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 6fa836f2063..a34972df4ee 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -24,6 +24,7 @@ obj-$(CONFIG_PDSP188x) += pdsp188x.o ifdef CONFIG_DM_I2C obj-$(CONFIG_SANDBOX) += i2c_eeprom_emul.o endif +obj-$(CONFIG_SMSC_LPC47M) += smsc_lpc47m.o obj-$(CONFIG_STATUS_LED) += status_led.o obj-$(CONFIG_TWL4030_LED) += twl4030_led.o obj-$(CONFIG_FSL_IFC) += fsl_ifc.o diff --git a/drivers/misc/smsc_lpc47m.c b/drivers/misc/smsc_lpc47m.c new file mode 100644 index 00000000000..d51f8e30245 --- /dev/null +++ b/drivers/misc/smsc_lpc47m.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/pnp_def.h> + +static void pnp_enter_conf_state(u16 dev) +{ + u16 port = dev >> 8; + + outb(0x55, port); +} + +static void pnp_exit_conf_state(u16 dev) +{ + u16 port = dev >> 8; + + outb(0xaa, port); +} + +void lpc47m_enable_serial(u16 dev, u16 iobase) +{ + pnp_enter_conf_state(dev); + pnp_set_logical_device(dev); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, PNP_IDX_IO0, iobase); + pnp_set_enable(dev, 1); + pnp_exit_conf_state(dev); +} diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index 5b7670c9aaf..785f7a96fed 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -23,13 +23,16 @@ enum spi_dual_flash { /* Enum list - Full read commands */ enum spi_read_cmds { ARRAY_SLOW = 1 << 0, - DUAL_OUTPUT_FAST = 1 << 1, - DUAL_IO_FAST = 1 << 2, - QUAD_OUTPUT_FAST = 1 << 3, - QUAD_IO_FAST = 1 << 4, + ARRAY_FAST = 1 << 1, + DUAL_OUTPUT_FAST = 1 << 2, + DUAL_IO_FAST = 1 << 3, + QUAD_OUTPUT_FAST = 1 << 4, + QUAD_IO_FAST = 1 << 5, }; -#define RD_EXTN (ARRAY_SLOW | DUAL_OUTPUT_FAST | DUAL_IO_FAST) +/* Normal - Extended - Full command set */ +#define RD_NORM (ARRAY_SLOW | ARRAY_FAST) +#define RD_EXTN (RD_NORM | DUAL_OUTPUT_FAST | DUAL_IO_FAST) #define RD_FULL (RD_EXTN | QUAD_OUTPUT_FAST | QUAD_IO_FAST) /* sf param flags */ @@ -37,9 +40,13 @@ enum { SECT_4K = 1 << 0, SECT_32K = 1 << 1, E_FSR = 1 << 2, - WR_QPP = 1 << 3, + SST_BP = 1 << 3, + SST_WP = 1 << 4, + WR_QPP = 1 << 5, }; +#define SST_WR (SST_BP | SST_WP) + #define SPI_FLASH_3B_ADDR_LEN 3 #define SPI_FLASH_CMD_LEN (1 + SPI_FLASH_3B_ADDR_LEN) #define SPI_FLASH_16MB_BOUN 0x1000000 @@ -101,12 +108,13 @@ enum { /* SST specific */ #ifdef CONFIG_SPI_FLASH_SST -# define SST_WP 0x01 /* Supports AAI word program */ # define CMD_SST_BP 0x02 /* Byte Program */ # define CMD_SST_AAI_WP 0xAD /* Auto Address Incr Word Program */ int sst_write_wp(struct spi_flash *flash, u32 offset, size_t len, const void *buf); +int sst_write_bp(struct spi_flash *flash, u32 offset, size_t len, + const void *buf); #endif /** diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c index 759231f2e34..34bc54e73e1 100644 --- a/drivers/mtd/spi/sf_ops.c +++ b/drivers/mtd/spi/sf_ops.c @@ -517,4 +517,35 @@ int sst_write_wp(struct spi_flash *flash, u32 offset, size_t len, spi_release_bus(flash->spi); return ret; } + +int sst_write_bp(struct spi_flash *flash, u32 offset, size_t len, + const void *buf) +{ + size_t actual; + int ret; + + ret = spi_claim_bus(flash->spi); + if (ret) { + debug("SF: Unable to claim SPI bus\n"); + return ret; + } + + for (actual = 0; actual < len; actual++) { + ret = sst_byte_write(flash, offset, buf + actual); + if (ret) { + debug("SF: sst byte program failed\n"); + break; + } + offset++; + } + + if (!ret) + ret = spi_flash_cmd_write_disable(flash); + + debug("SF: sst: program %s %zu bytes @ 0x%zx\n", + ret ? "failure" : "success", len, offset - actual); + + spi_release_bus(flash->spi); + return ret; +} #endif diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c index 61545cacaab..30875b36602 100644 --- a/drivers/mtd/spi/sf_params.c +++ b/drivers/mtd/spi/sf_params.c @@ -15,42 +15,42 @@ /* SPI/QSPI flash device params structure */ const struct spi_flash_params spi_flash_params_table[] = { #ifdef CONFIG_SPI_FLASH_ATMEL /* ATMEL */ - {"AT45DB011D", 0x1f2200, 0x0, 64 * 1024, 4, 0, SECT_4K}, - {"AT45DB021D", 0x1f2300, 0x0, 64 * 1024, 8, 0, SECT_4K}, - {"AT45DB041D", 0x1f2400, 0x0, 64 * 1024, 8, 0, SECT_4K}, - {"AT45DB081D", 0x1f2500, 0x0, 64 * 1024, 16, 0, SECT_4K}, - {"AT45DB161D", 0x1f2600, 0x0, 64 * 1024, 32, 0, SECT_4K}, - {"AT45DB321D", 0x1f2700, 0x0, 64 * 1024, 64, 0, SECT_4K}, - {"AT45DB641D", 0x1f2800, 0x0, 64 * 1024, 128, 0, SECT_4K}, - {"AT25DF321", 0x1f4701, 0x0, 64 * 1024, 64, 0, SECT_4K}, + {"AT45DB011D", 0x1f2200, 0x0, 64 * 1024, 4, RD_NORM, SECT_4K}, + {"AT45DB021D", 0x1f2300, 0x0, 64 * 1024, 8, RD_NORM, SECT_4K}, + {"AT45DB041D", 0x1f2400, 0x0, 64 * 1024, 8, RD_NORM, SECT_4K}, + {"AT45DB081D", 0x1f2500, 0x0, 64 * 1024, 16, RD_NORM, SECT_4K}, + {"AT45DB161D", 0x1f2600, 0x0, 64 * 1024, 32, RD_NORM, SECT_4K}, + {"AT45DB321D", 0x1f2700, 0x0, 64 * 1024, 64, RD_NORM, SECT_4K}, + {"AT45DB641D", 0x1f2800, 0x0, 64 * 1024, 128, RD_NORM, SECT_4K}, + {"AT25DF321", 0x1f4701, 0x0, 64 * 1024, 64, RD_NORM, SECT_4K}, #endif #ifdef CONFIG_SPI_FLASH_EON /* EON */ - {"EN25Q32B", 0x1c3016, 0x0, 64 * 1024, 64, 0, 0}, - {"EN25Q64", 0x1c3017, 0x0, 64 * 1024, 128, 0, SECT_4K}, - {"EN25Q128B", 0x1c3018, 0x0, 64 * 1024, 256, 0, 0}, - {"EN25S64", 0x1c3817, 0x0, 64 * 1024, 128, 0, 0}, + {"EN25Q32B", 0x1c3016, 0x0, 64 * 1024, 64, RD_NORM, 0}, + {"EN25Q64", 0x1c3017, 0x0, 64 * 1024, 128, RD_NORM, SECT_4K}, + {"EN25Q128B", 0x1c3018, 0x0, 64 * 1024, 256, RD_NORM, 0}, + {"EN25S64", 0x1c3817, 0x0, 64 * 1024, 128, RD_NORM, 0}, #endif #ifdef CONFIG_SPI_FLASH_GIGADEVICE /* GIGADEVICE */ - {"GD25Q64B", 0xc84017, 0x0, 64 * 1024, 128, 0, SECT_4K}, - {"GD25LQ32", 0xc86016, 0x0, 64 * 1024, 64, 0, SECT_4K}, + {"GD25Q64B", 0xc84017, 0x0, 64 * 1024, 128, RD_NORM, SECT_4K}, + {"GD25LQ32", 0xc86016, 0x0, 64 * 1024, 64, RD_NORM, SECT_4K}, #endif #ifdef CONFIG_SPI_FLASH_MACRONIX /* MACRONIX */ - {"MX25L2006E", 0xc22012, 0x0, 64 * 1024, 4, 0, 0}, - {"MX25L4005", 0xc22013, 0x0, 64 * 1024, 8, 0, 0}, - {"MX25L8005", 0xc22014, 0x0, 64 * 1024, 16, 0, 0}, - {"MX25L1605D", 0xc22015, 0x0, 64 * 1024, 32, 0, 0}, - {"MX25L3205D", 0xc22016, 0x0, 64 * 1024, 64, 0, 0}, - {"MX25L6405D", 0xc22017, 0x0, 64 * 1024, 128, 0, 0}, + {"MX25L2006E", 0xc22012, 0x0, 64 * 1024, 4, RD_NORM, 0}, + {"MX25L4005", 0xc22013, 0x0, 64 * 1024, 8, RD_NORM, 0}, + {"MX25L8005", 0xc22014, 0x0, 64 * 1024, 16, RD_NORM, 0}, + {"MX25L1605D", 0xc22015, 0x0, 64 * 1024, 32, RD_NORM, 0}, + {"MX25L3205D", 0xc22016, 0x0, 64 * 1024, 64, RD_NORM, 0}, + {"MX25L6405D", 0xc22017, 0x0, 64 * 1024, 128, RD_NORM, 0}, {"MX25L12805", 0xc22018, 0x0, 64 * 1024, 256, RD_FULL, WR_QPP}, {"MX25L25635F", 0xc22019, 0x0, 64 * 1024, 512, RD_FULL, WR_QPP}, {"MX25L51235F", 0xc2201a, 0x0, 64 * 1024, 1024, RD_FULL, WR_QPP}, {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256, RD_FULL, WR_QPP}, #endif #ifdef CONFIG_SPI_FLASH_SPANSION /* SPANSION */ - {"S25FL008A", 0x010213, 0x0, 64 * 1024, 16, 0, 0}, - {"S25FL016A", 0x010214, 0x0, 64 * 1024, 32, 0, 0}, - {"S25FL032A", 0x010215, 0x0, 64 * 1024, 64, 0, 0}, - {"S25FL064A", 0x010216, 0x0, 64 * 1024, 128, 0, 0}, + {"S25FL008A", 0x010213, 0x0, 64 * 1024, 16, RD_NORM, 0}, + {"S25FL016A", 0x010214, 0x0, 64 * 1024, 32, RD_NORM, 0}, + {"S25FL032A", 0x010215, 0x0, 64 * 1024, 64, RD_NORM, 0}, + {"S25FL064A", 0x010216, 0x0, 64 * 1024, 128, RD_NORM, 0}, {"S25FL128P_256K", 0x012018, 0x0300, 256 * 1024, 64, RD_FULL, WR_QPP}, {"S25FL128P_64K", 0x012018, 0x0301, 64 * 1024, 256, RD_FULL, WR_QPP}, {"S25FL032P", 0x010215, 0x4d00, 64 * 1024, 64, RD_FULL, WR_QPP}, @@ -64,17 +64,17 @@ const struct spi_flash_params spi_flash_params_table[] = { {"S25FL512S_512K", 0x010220, 0x4f00, 256 * 1024, 256, RD_FULL, WR_QPP}, #endif #ifdef CONFIG_SPI_FLASH_STMICRO /* STMICRO */ - {"M25P10", 0x202011, 0x0, 32 * 1024, 4, 0, 0}, - {"M25P20", 0x202012, 0x0, 64 * 1024, 4, 0, 0}, - {"M25P40", 0x202013, 0x0, 64 * 1024, 8, 0, 0}, - {"M25P80", 0x202014, 0x0, 64 * 1024, 16, 0, 0}, - {"M25P16", 0x202015, 0x0, 64 * 1024, 32, 0, 0}, - {"M25PE16", 0x208015, 0x1000, 64 * 1024, 32, 0, 0}, + {"M25P10", 0x202011, 0x0, 32 * 1024, 4, RD_NORM, 0}, + {"M25P20", 0x202012, 0x0, 64 * 1024, 4, RD_NORM, 0}, + {"M25P40", 0x202013, 0x0, 64 * 1024, 8, RD_NORM, 0}, + {"M25P80", 0x202014, 0x0, 64 * 1024, 16, RD_NORM, 0}, + {"M25P16", 0x202015, 0x0, 64 * 1024, 32, RD_NORM, 0}, + {"M25PE16", 0x208015, 0x1000, 64 * 1024, 32, RD_NORM, 0}, {"M25PX16", 0x207115, 0x1000, 64 * 1024, 32, RD_EXTN, 0}, - {"M25P32", 0x202016, 0x0, 64 * 1024, 64, 0, 0}, - {"M25P64", 0x202017, 0x0, 64 * 1024, 128, 0, 0}, - {"M25P128", 0x202018, 0x0, 256 * 1024, 64, 0, 0}, - {"M25PX64", 0x207117, 0x0, 64 * 1024, 128, 0, SECT_4K}, + {"M25P32", 0x202016, 0x0, 64 * 1024, 64, RD_NORM, 0}, + {"M25P64", 0x202017, 0x0, 64 * 1024, 128, RD_NORM, 0}, + {"M25P128", 0x202018, 0x0, 256 * 1024, 64, RD_NORM, 0}, + {"M25PX64", 0x207117, 0x0, 64 * 1024, 128, RD_NORM, SECT_4K}, {"N25Q32", 0x20ba16, 0x0, 64 * 1024, 64, RD_FULL, WR_QPP | SECT_4K}, {"N25Q32A", 0x20bb16, 0x0, 64 * 1024, 64, RD_FULL, WR_QPP | SECT_4K}, {"N25Q64", 0x20ba17, 0x0, 64 * 1024, 128, RD_FULL, WR_QPP | SECT_4K}, @@ -89,25 +89,25 @@ const struct spi_flash_params spi_flash_params_table[] = { {"N25Q1024A", 0x20bb21, 0x0, 64 * 1024, 2048, RD_FULL, WR_QPP | E_FSR | SECT_4K}, #endif #ifdef CONFIG_SPI_FLASH_SST /* SST */ - {"SST25VF040B", 0xbf258d, 0x0, 64 * 1024, 8, 0, SECT_4K | SST_WP}, - {"SST25VF080B", 0xbf258e, 0x0, 64 * 1024, 16, 0, SECT_4K | SST_WP}, - {"SST25VF016B", 0xbf2541, 0x0, 64 * 1024, 32, 0, SECT_4K | SST_WP}, - {"SST25VF032B", 0xbf254a, 0x0, 64 * 1024, 64, 0, SECT_4K | SST_WP}, - {"SST25VF064C", 0xbf254b, 0x0, 64 * 1024, 128, 0, SECT_4K}, - {"SST25WF512", 0xbf2501, 0x0, 64 * 1024, 1, 0, SECT_4K | SST_WP}, - {"SST25WF010", 0xbf2502, 0x0, 64 * 1024, 2, 0, SECT_4K | SST_WP}, - {"SST25WF020", 0xbf2503, 0x0, 64 * 1024, 4, 0, SECT_4K | SST_WP}, - {"SST25WF040", 0xbf2504, 0x0, 64 * 1024, 8, 0, SECT_4K | SST_WP}, - {"SST25WF080", 0xbf2505, 0x0, 64 * 1024, 16, 0, SECT_4K | SST_WP}, + {"SST25VF040B", 0xbf258d, 0x0, 64 * 1024, 8, RD_NORM, SECT_4K | SST_WR}, + {"SST25VF080B", 0xbf258e, 0x0, 64 * 1024, 16, RD_NORM, SECT_4K | SST_WR}, + {"SST25VF016B", 0xbf2541, 0x0, 64 * 1024, 32, RD_NORM, SECT_4K | SST_WR}, + {"SST25VF032B", 0xbf254a, 0x0, 64 * 1024, 64, RD_NORM, SECT_4K | SST_WR}, + {"SST25VF064C", 0xbf254b, 0x0, 64 * 1024, 128, RD_NORM, SECT_4K}, + {"SST25WF512", 0xbf2501, 0x0, 64 * 1024, 1, RD_NORM, SECT_4K | SST_WR}, + {"SST25WF010", 0xbf2502, 0x0, 64 * 1024, 2, RD_NORM, SECT_4K | SST_WR}, + {"SST25WF020", 0xbf2503, 0x0, 64 * 1024, 4, RD_NORM, SECT_4K | SST_WR}, + {"SST25WF040", 0xbf2504, 0x0, 64 * 1024, 8, RD_NORM, SECT_4K | SST_WR}, + {"SST25WF080", 0xbf2505, 0x0, 64 * 1024, 16, RD_NORM, SECT_4K | SST_WR}, #endif #ifdef CONFIG_SPI_FLASH_WINBOND /* WINBOND */ - {"W25P80", 0xef2014, 0x0, 64 * 1024, 16, 0, 0}, - {"W25P16", 0xef2015, 0x0, 64 * 1024, 32, 0, 0}, - {"W25P32", 0xef2016, 0x0, 64 * 1024, 64, 0, 0}, - {"W25X40", 0xef3013, 0x0, 64 * 1024, 8, 0, SECT_4K}, - {"W25X16", 0xef3015, 0x0, 64 * 1024, 32, 0, SECT_4K}, - {"W25X32", 0xef3016, 0x0, 64 * 1024, 64, 0, SECT_4K}, - {"W25X64", 0xef3017, 0x0, 64 * 1024, 128, 0, SECT_4K}, + {"W25P80", 0xef2014, 0x0, 64 * 1024, 16, RD_NORM, 0}, + {"W25P16", 0xef2015, 0x0, 64 * 1024, 32, RD_NORM, 0}, + {"W25P32", 0xef2016, 0x0, 64 * 1024, 64, RD_NORM, 0}, + {"W25X40", 0xef3013, 0x0, 64 * 1024, 8, RD_NORM, SECT_4K}, + {"W25X16", 0xef3015, 0x0, 64 * 1024, 32, RD_NORM, SECT_4K}, + {"W25X32", 0xef3016, 0x0, 64 * 1024, 64, RD_NORM, SECT_4K}, + {"W25X64", 0xef3017, 0x0, 64 * 1024, 128, RD_NORM, SECT_4K}, {"W25Q80BL", 0xef4014, 0x0, 64 * 1024, 16, RD_FULL, WR_QPP | SECT_4K}, {"W25Q16CL", 0xef4015, 0x0, 64 * 1024, 32, RD_FULL, WR_QPP | SECT_4K}, {"W25Q32BV", 0xef4016, 0x0, 64 * 1024, 64, RD_FULL, WR_QPP | SECT_4K}, diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c index 26364269be1..ce9987fd1a8 100644 --- a/drivers/mtd/spi/sf_probe.c +++ b/drivers/mtd/spi/sf_probe.c @@ -24,6 +24,7 @@ DECLARE_GLOBAL_DATA_PTR; /* Read commands array */ static u8 spi_read_cmds_array[] = { CMD_READ_ARRAY_SLOW, + CMD_READ_ARRAY_FAST, CMD_READ_DUAL_OUTPUT_FAST, CMD_READ_DUAL_IO_FAST, CMD_READ_QUAD_OUTPUT_FAST, @@ -135,8 +136,12 @@ static int spi_flash_validate_params(struct spi_slave *spi, u8 *idcode, #ifndef CONFIG_DM_SPI_FLASH flash->write = spi_flash_cmd_write_ops; #if defined(CONFIG_SPI_FLASH_SST) - if (params->flags & SST_WP) - flash->write = sst_write_wp; + if (params->flags & SST_WR) { + if (flash->spi->op_mode_tx & SPI_OPM_TX_BP) + flash->write = sst_write_bp; + else + flash->write = sst_write_wp; + } #endif flash->erase = spi_flash_cmd_erase_ops; flash->read = spi_flash_cmd_read_ops; diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c index f5c6f3e7d29..0379444872e 100644 --- a/drivers/spi/ich.c +++ b/drivers/spi/ich.c @@ -141,6 +141,15 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, ich->slave.max_write_size = ctlr.databytes; ich->speed = max_hz; + /* + * ICH 7 SPI controller only supports array read command + * and byte program command for SST flash + */ + if (ctlr.ich_version == 7) { + ich->slave.op_mode_rx = SPI_OPM_RX_AS; + ich->slave.op_mode_tx = SPI_OPM_TX_BP; + } + return &ich->slave; } @@ -158,7 +167,8 @@ void spi_free_slave(struct spi_slave *slave) */ static int get_ich_version(uint16_t device_id) { - if (device_id == PCI_DEVICE_ID_INTEL_TGP_LPC) + if (device_id == PCI_DEVICE_ID_INTEL_TGP_LPC || + device_id == PCI_DEVICE_ID_INTEL_ITC_LPC) return 7; if ((device_id >= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN && @@ -483,8 +493,6 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, struct spi_trans *trans = &ich->trans; unsigned type = flags & (SPI_XFER_BEGIN | SPI_XFER_END); int using_cmd = 0; - /* Align read transactions to 64-byte boundaries */ - char buff[ctlr.databytes]; /* Ee don't support writing partial bytes. */ if (bitlen % 8) { @@ -632,14 +640,9 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, */ while (trans->bytesout || trans->bytesin) { uint32_t data_length; - uint32_t aligned_offset; - uint32_t diff; - - aligned_offset = trans->offset & ~(ctlr.databytes - 1); - diff = trans->offset - aligned_offset; /* SPI addresses are 24 bit only */ - ich_writel(aligned_offset & 0x00FFFFFF, ctlr.addr); + ich_writel(trans->offset & 0x00FFFFFF, ctlr.addr); if (trans->bytesout) data_length = min(trans->bytesout, ctlr.databytes); @@ -673,13 +676,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, } if (trans->bytesin) { - if (diff) { - data_length -= diff; - read_reg(ctlr.data, buff, ctlr.databytes); - memcpy(trans->in, buff + diff, data_length); - } else { - read_reg(ctlr.data, trans->in, data_length); - } + read_reg(ctlr.data, trans->in, data_length); spi_use_in(trans, data_length); if (with_address) trans->offset += data_length; |