Vladimir Serbinenko (phcoder@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5244
-gerrit
commit a9533e0280efccc01210cca6949aa7c9d6ad0040 Author: Vladimir Serbinenko phcoder@gmail.com Date: Sat Feb 15 19:29:59 2014 +0100
lenovo: Move lenovo_serials.c to src/odm_oem/lenovo.
Change-Id: Ifa18c61ed01008085d40df24b0a2d194cfc234b1 Signed-off-by: Vladimir Serbinenko phcoder@gmail.com --- Makefile.inc | 1 + src/drivers/i2c/at24rf08c/Makefile.inc | 1 - src/drivers/i2c/at24rf08c/lenovo_serials.c | 137 ----------------------------- src/odm_oem/Makefile.inc | 1 + src/odm_oem/lenovo/Makefile.inc | 1 + src/odm_oem/lenovo/serials.c | 137 +++++++++++++++++++++++++++++ 6 files changed, 140 insertions(+), 138 deletions(-)
diff --git a/Makefile.inc b/Makefile.inc index 19ba294..2339123 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -52,6 +52,7 @@ PHONY+= clean-abuild coreboot lint lint-stable build-dirs # root source directories of coreboot subdirs-y := src/lib src/console src/device src/ec src/southbridge src/soc subdirs-y += src/northbridge src/superio src/drivers src/cpu src/vendorcode +subdirs-y += src/odm_oem subdirs-y += util/cbfstool util/sconfig util/nvramtool subdirs-y += src/arch/$(ARCHDIR-y) subdirs-y += src/mainboard/$(MAINBOARDDIR) diff --git a/src/drivers/i2c/at24rf08c/Makefile.inc b/src/drivers/i2c/at24rf08c/Makefile.inc index 10c91d1..8a81560 100644 --- a/src/drivers/i2c/at24rf08c/Makefile.inc +++ b/src/drivers/i2c/at24rf08c/Makefile.inc @@ -1,2 +1 @@ ramstage-$(CONFIG_VENDOR_LENOVO) += at24rf08c.c -ramstage-$(CONFIG_VENDOR_LENOVO) += lenovo_serials.c diff --git a/src/drivers/i2c/at24rf08c/lenovo_serials.c b/src/drivers/i2c/at24rf08c/lenovo_serials.c deleted file mode 100644 index 8c63d7d..0000000 --- a/src/drivers/i2c/at24rf08c/lenovo_serials.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2013 Vladimir Serbinenko - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <types.h> -#include <string.h> -#include <arch/io.h> -#include <device/device.h> -#include <device/smbus.h> -#include <smbios.h> -#include <console/console.h> - -static void at24rf08c_read_string(u8 bank, u8 start, u8 len, char *result) -{ - int i; - device_t dev; - - dev = dev_find_slot_on_smbus(1, 0x54 | bank); - if (dev == 0) { - printk(BIOS_WARNING, "EEPROM not found\n"); - memcpy(result, "*INVALID*", sizeof ("*INVALID*")); - return; - } - - for (i = 0; i < len; i++) { - int t; - int j; - /* After a register write AT24RF08C (which we issued in init function) sometimes stops responding. - Retry several times in case of failure. - */ - for (j = 0; j < 100; j++) { - t = smbus_read_byte(dev, start + i); - if (t >= 0) - break; - } - if (t < 0x20 || t > 0x7f) { - memcpy(result, "*INVALID*", sizeof ("*INVALID*")); - return; - } - result[i] = t; - } -} - -const char *smbios_mainboard_serial_number(void) -{ - static char result[12]; - static int already_read; - - if (already_read) - return result; - - memset(result, 0, sizeof (result)); - at24rf08c_read_string(0, 0x2e, 7, result); - - already_read = 1; - return result; -} - -const char *smbios_mainboard_product_name(void) -{ - static char result[12]; - static int already_read; - - if (already_read) - return result; - - memset (result, 0, sizeof (result)); - at24rf08c_read_string(0, 0x27, 7, result); - - already_read = 1; - return result; -} - -void smbios_mainboard_set_uuid(u8 *uuid) -{ - static char result[16]; - unsigned i; - static int already_read; - device_t dev; - const int remap[16] = { - /* UUID byteswap. */ - 3, 2, 1, 0, 5, 4, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15 - }; - - - if (already_read) { - memcpy (uuid, result, 16); - return; - } - - memset (result, 0, sizeof (result)); - - dev = dev_find_slot_on_smbus(1, 0x56); - if (dev == 0) { - printk(BIOS_WARNING, "eeprom not found\n"); - already_read = 1; - memset (uuid, 0, 16); - return; - } - - for (i = 0; i < 16; i++) { - int t; - int j; - /* After a register write AT24RF08C (which we issued in init function) sometimes stops responding. - Retry several times in case of failure. - */ - for (j = 0; j < 100; j++) { - t = smbus_read_byte(dev, 0x12 + i); - if (t >= 0) - break; - } - if (t < 0) { - memset (result, 0, sizeof (result)); - break; - } - result[remap[i]] = t; - } - - already_read = 1; - - memcpy (uuid, result, 16); -} diff --git a/src/odm_oem/Makefile.inc b/src/odm_oem/Makefile.inc new file mode 100644 index 0000000..596d8ed --- /dev/null +++ b/src/odm_oem/Makefile.inc @@ -0,0 +1 @@ +subdirs-$(CONFIG_VENDOR_LENOVO) += lenovo diff --git a/src/odm_oem/lenovo/Makefile.inc b/src/odm_oem/lenovo/Makefile.inc new file mode 100644 index 0000000..18e2110 --- /dev/null +++ b/src/odm_oem/lenovo/Makefile.inc @@ -0,0 +1 @@ +ramstage-y += serials.c diff --git a/src/odm_oem/lenovo/serials.c b/src/odm_oem/lenovo/serials.c new file mode 100644 index 0000000..8c63d7d --- /dev/null +++ b/src/odm_oem/lenovo/serials.c @@ -0,0 +1,137 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Vladimir Serbinenko + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <types.h> +#include <string.h> +#include <arch/io.h> +#include <device/device.h> +#include <device/smbus.h> +#include <smbios.h> +#include <console/console.h> + +static void at24rf08c_read_string(u8 bank, u8 start, u8 len, char *result) +{ + int i; + device_t dev; + + dev = dev_find_slot_on_smbus(1, 0x54 | bank); + if (dev == 0) { + printk(BIOS_WARNING, "EEPROM not found\n"); + memcpy(result, "*INVALID*", sizeof ("*INVALID*")); + return; + } + + for (i = 0; i < len; i++) { + int t; + int j; + /* After a register write AT24RF08C (which we issued in init function) sometimes stops responding. + Retry several times in case of failure. + */ + for (j = 0; j < 100; j++) { + t = smbus_read_byte(dev, start + i); + if (t >= 0) + break; + } + if (t < 0x20 || t > 0x7f) { + memcpy(result, "*INVALID*", sizeof ("*INVALID*")); + return; + } + result[i] = t; + } +} + +const char *smbios_mainboard_serial_number(void) +{ + static char result[12]; + static int already_read; + + if (already_read) + return result; + + memset(result, 0, sizeof (result)); + at24rf08c_read_string(0, 0x2e, 7, result); + + already_read = 1; + return result; +} + +const char *smbios_mainboard_product_name(void) +{ + static char result[12]; + static int already_read; + + if (already_read) + return result; + + memset (result, 0, sizeof (result)); + at24rf08c_read_string(0, 0x27, 7, result); + + already_read = 1; + return result; +} + +void smbios_mainboard_set_uuid(u8 *uuid) +{ + static char result[16]; + unsigned i; + static int already_read; + device_t dev; + const int remap[16] = { + /* UUID byteswap. */ + 3, 2, 1, 0, 5, 4, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15 + }; + + + if (already_read) { + memcpy (uuid, result, 16); + return; + } + + memset (result, 0, sizeof (result)); + + dev = dev_find_slot_on_smbus(1, 0x56); + if (dev == 0) { + printk(BIOS_WARNING, "eeprom not found\n"); + already_read = 1; + memset (uuid, 0, 16); + return; + } + + for (i = 0; i < 16; i++) { + int t; + int j; + /* After a register write AT24RF08C (which we issued in init function) sometimes stops responding. + Retry several times in case of failure. + */ + for (j = 0; j < 100; j++) { + t = smbus_read_byte(dev, 0x12 + i); + if (t >= 0) + break; + } + if (t < 0) { + memset (result, 0, sizeof (result)); + break; + } + result[remap[i]] = t; + } + + already_read = 1; + + memcpy (uuid, result, 16); +}