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ARMv7: De-uboot-ify Exynos5250 code

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When starting the Exynos5250 port, a lot of unneeded u-boot code
was imported. This is an attempt to get rid of a lot of unneeded
code before the port is used as a basis for further ARM ports.

There is a lot more that can be done, including cleaning up the
5250's Kconfig file.

Change-Id: I2d88676c436eea4b21bcb62f40018af9fabb3016
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3642
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Stefan Reinauer
2013-05-14 16:57:50 -07:00
committed by Stefan Reinauer
parent f73de9b975
commit 08dc357146
85 changed files with 718 additions and 3301 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/drivers/maxim/max77686/max77686.c
View File

@@ -21,8 +21,8 @@
* MA 02111-1307 USA
*/
#include <console/console.h>
#include <arch/io.h>
#include <common.h>
#include <device/i2c.h>
#include "max77686.h"
@@ -131,7 +131,7 @@ static int max77686_enablereg(unsigned int bus, enum max77686_regnum reg, int en
ret = max77686_i2c_read(bus, MAX77686_I2C_ADDR, pmic->reg_enaddr,
&read_data);
if (ret != 0) {
debug("max77686 i2c read failed.\n");
printk(BIOS_DEBUG, "max77686 i2c read failed.\n");
return -1;
}
@@ -147,7 +147,7 @@ static int max77686_enablereg(unsigned int bus, enum max77686_regnum reg, int en
ret = max77686_i2c_write(bus, MAX77686_I2C_ADDR,
pmic->reg_enaddr, read_data);
if (ret != 0) {
debug("max77686 i2c write failed.\n");
printk(BIOS_DEBUG, "max77686 i2c write failed.\n");
return -1;
}
@@ -165,13 +165,13 @@ int max77686_volsetting(unsigned int bus, enum max77686_regnum reg,
pmic = &max77686_param[reg];
if (pmic->vol_addr == 0) {
debug("not a voltage register.\n");
printk(BIOS_DEBUG, "not a voltage register.\n");
return -1;
}
ret = max77686_i2c_read(bus, MAX77686_I2C_ADDR, pmic->vol_addr, &read_data);
if (ret != 0) {
debug("max77686 i2c read failed.\n");
printk(BIOS_DEBUG, "max77686 i2c read failed.\n");
return -1;
}
@@ -181,7 +181,7 @@ int max77686_volsetting(unsigned int bus, enum max77686_regnum reg,
vol_level = (volt - (u32)pmic->vol_min) * 1000;
if (vol_level < 0) {
debug("Not a valid voltage level to set\n");
printk(BIOS_DEBUG, "Not a valid voltage level to set\n");
return -1;
}
vol_level /= (u32)pmic->vol_div;
@@ -191,13 +191,13 @@ int max77686_volsetting(unsigned int bus, enum max77686_regnum reg,
ret = max77686_i2c_write(bus, MAX77686_I2C_ADDR, pmic->vol_addr, read_data);
if (ret != 0) {
debug("max77686 i2c write failed.\n");
printk(BIOS_DEBUG, "max77686 i2c write failed.\n");
return -1;
}
ret = max77686_enablereg(bus, reg, enable);
if (ret != 0) {
debug("Failed to enable buck/ldo.\n");
printk(BIOS_DEBUG, "Failed to enable buck/ldo.\n");
return -1;
}
return 0;
@@ -215,7 +215,7 @@ int max77686_disable_backup_batt(unsigned int bus)
ret = max77686_i2c_read(bus, MAX77686_I2C_ADDR, REG_BBAT, &val);
if (ret) {
debug("max77686 i2c read failed\n");
printk(BIOS_DEBUG, "max77686 i2c read failed\n");
return ret;
}
@@ -228,7 +228,7 @@ int max77686_disable_backup_batt(unsigned int bus)
val &= ~BBAT_BBCHOSTEN_MASK;
ret = max77686_i2c_write(bus, MAX77686_I2C_ADDR, REG_BBAT, val);
if (ret) {
debug("max77686 i2c write failed\n");
printk(BIOS_DEBUG, "max77686 i2c write failed\n");
return -1;
}
@@ -236,7 +236,7 @@ int max77686_disable_backup_batt(unsigned int bus)
val |= BBAT_BBCVS_MASK;
ret = max77686_i2c_write(bus, MAX77686_I2C_ADDR, REG_BBAT, val);
if (ret) {
debug("max77686 i2c write failed\n");
printk(BIOS_DEBUG, "max77686 i2c write failed\n");
return -1;
}