diff options
author | Allen Martin <amartin@nvidia.com> | 2012-12-19 13:02:36 -0800 |
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committer | Allen Martin <amartin@nvidia.com> | 2012-12-19 13:02:36 -0800 |
commit | a098cf41fdb2a6607c675f7fe4f3164617c9367e (patch) | |
tree | b37acb36f65909e6f74cc537d73efd883a1485a6 /drivers/misc/pmic_core.c | |
parent | b8a7c467960ffb4d5a5e1eef5f7783fb6f594542 (diff) | |
parent | 095728803eedfce850a2f85828f79500cb09979e (diff) |
Merge remote-tracking branch 'u-boot/master' into u-boot-arm-merged
Conflicts:
README
arch/arm/cpu/armv7/exynos/clock.c
board/samsung/universal_c210/universal.c
drivers/misc/Makefile
drivers/power/power_fsl.c
include/configs/mx35pdk.h
include/configs/mx53loco.h
include/configs/seaboard.h
Diffstat (limited to 'drivers/misc/pmic_core.c')
-rw-r--r-- | drivers/misc/pmic_core.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/drivers/misc/pmic_core.c b/drivers/misc/pmic_core.c deleted file mode 100644 index 5d62a56d34..0000000000 --- a/drivers/misc/pmic_core.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics - * Lukasz Majewski <l.majewski@samsung.com> - * - * (C) Copyright 2010 - * Stefano Babic, DENX Software Engineering, sbabic@denx.de - * - * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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; either version 2 of - * the License, or (at your option) any later version. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <linux/types.h> -#include <pmic.h> - -static struct pmic pmic; - -int check_reg(u32 reg) -{ - if (reg >= pmic.number_of_regs) { - printf("<reg num> = %d is invalid. Should be less than %d\n", - reg, pmic.number_of_regs); - return -1; - } - return 0; -} - -int pmic_set_output(struct pmic *p, u32 reg, int out, int on) -{ - u32 val; - - if (pmic_reg_read(p, reg, &val)) - return -1; - - if (on) - val |= out; - else - val &= ~out; - - if (pmic_reg_write(p, reg, val)) - return -1; - - return 0; -} - -static void pmic_show_info(struct pmic *p) -{ - printf("PMIC: %s\n", p->name); -} - -static void pmic_dump(struct pmic *p) -{ - int i, ret; - u32 val; - - pmic_show_info(p); - for (i = 0; i < p->number_of_regs; i++) { - ret = pmic_reg_read(p, i, &val); - if (ret) - puts("PMIC: Registers dump failed\n"); - - if (!(i % 8)) - printf("\n0x%02x: ", i); - - printf("%08x ", val); - } - puts("\n"); -} - -struct pmic *get_pmic(void) -{ - return &pmic; -} - -int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - u32 ret, reg, val; - char *cmd; - - struct pmic *p = &pmic; - - /* at least two arguments please */ - if (argc < 2) - return cmd_usage(cmdtp); - - cmd = argv[1]; - if (strcmp(cmd, "dump") == 0) { - pmic_dump(p); - return 0; - } - - if (strcmp(cmd, "read") == 0) { - if (argc < 3) - return cmd_usage(cmdtp); - - reg = simple_strtoul(argv[2], NULL, 16); - - ret = pmic_reg_read(p, reg, &val); - - if (ret) - puts("PMIC: Register read failed\n"); - - printf("\n0x%02x: 0x%08x\n", reg, val); - - return 0; - } - - if (strcmp(cmd, "write") == 0) { - if (argc < 4) - return cmd_usage(cmdtp); - - reg = simple_strtoul(argv[2], NULL, 16); - val = simple_strtoul(argv[3], NULL, 16); - - pmic_reg_write(p, reg, val); - - return 0; - } - - /* No subcommand found */ - return 1; -} - -U_BOOT_CMD( - pmic, CONFIG_SYS_MAXARGS, 1, do_pmic, - "PMIC", - "dump - dump PMIC registers\n" - "pmic read <reg> - read register\n" - "pmic write <reg> <value> - write register" -); |