diff options
Diffstat (limited to 'plat/sun50iw1p1/scp/interfaces')
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/arisc_axp.c | 402 | ||||
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/arisc_debug_level.c | 137 | ||||
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/arisc_dram_crc.c | 57 | ||||
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/arisc_dvfs.c | 81 | ||||
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/arisc_loopback.c | 51 | ||||
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/arisc_rsb.c | 329 | ||||
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/arisc_standby.c | 286 | ||||
| -rw-r--r-- | plat/sun50iw1p1/scp/interfaces/interfaces.mk | 37 |
8 files changed, 0 insertions, 1380 deletions
diff --git a/plat/sun50iw1p1/scp/interfaces/arisc_axp.c b/plat/sun50iw1p1/scp/interfaces/arisc_axp.c deleted file mode 100644 index a33cfe2..0000000 --- a/plat/sun50iw1p1/scp/interfaces/arisc_axp.c +++ /dev/null @@ -1,402 +0,0 @@ -/* - * drivers/arisc/interfaces/arisc_axp.c - * - * Copyright (c) 2012 Allwinner. - * 2012-10-01 Written by superm (superm@allwinnertech.com). - * - * 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 "../arisc_i.h" - -/* nmi isr node, record current nmi interrupt handler and argument */ -nmi_isr_t nmi_isr_node[2]; - -/** - * register call-back function, call-back function is for arisc notify some event to ac327, - * axp/rtc interrupt for external interrupt NMI. - * @type: nmi type, pmu/rtc; - * @func: call-back function; - * @para: parameter for call-back function; - * - * @return: result, 0 - register call-back function successed; - * !0 - register call-back function failed; - * NOTE: the function is like "int callback(void *para)"; - * this function will execute in system ISR. - */ -int arisc_nmi_cb_register(uint32_t type, arisc_cb_t func, void *para) -{ - if (nmi_isr_node[type].handler) { - if(func == nmi_isr_node[type].handler) { - ARISC_WRN("nmi interrupt handler register already\n"); - return 0; - } - /* just output warning message, overlay handler */ - ARISC_WRN("nmi interrupt handler register already\n"); - return -EINVAL; - } - nmi_isr_node[type].handler = func; - nmi_isr_node[type].arg = para; - - return 0; -} - - -/** - * unregister call-back function. - * @type: nmi type, pmu/rtc; - * @func: call-back function which need be unregister; - */ -void arisc_nmi_cb_unregister(uint32_t type, arisc_cb_t func) -{ - if ((nmi_isr_node[type].handler) != (func)) { - /* invalid handler */ - ARISC_WRN("invalid handler for unreg\n\n"); - return ; - } - nmi_isr_node[type].handler = NULL; - nmi_isr_node[type].arg = NULL; -} - -int arisc_disable_nmi_irq(void) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_AXP_DISABLE_IRQ; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_enable_nmi_irq(void) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_AXP_ENABLE_IRQ; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_clear_nmi_status(void) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_CLR_NMI_STATUS; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_set_nmi_trigger(uint32_t type) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_NMI_TRIGGER; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - pmessage->paras[0] = type; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_axp_get_chip_id(unsigned char *chip_id) -{ - int i; - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_AXP_GET_CHIP_ID; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - memset((void *)pmessage->paras, 0, 16); - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* |paras[0] |paras[1] |paras[2] |paras[3] | - * |chip_id[0~3]|chip_id[4~7]|chip_id[8~11]|chip_id[12~15]| - */ - /* copy message readout data to user data buffer */ - for (i = 0; i < 4; i++) { - chip_id[i] = (pmessage->paras[0] >> (i * 8)) & 0xff; - chip_id[4 + i] = (pmessage->paras[1] >> (i * 8)) & 0xff; - chip_id[8 + i] = (pmessage->paras[2] >> (i * 8)) & 0xff; - chip_id[12 + i] = (pmessage->paras[3] >> (i * 8)) & 0xff; - } - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_set_led_bln(uint32_t *paras) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_LED_BLN; - pmessage->paras[0] = paras[0]; - pmessage->paras[1] = paras[1]; - pmessage->paras[2] = paras[2]; - pmessage->paras[3] = paras[3]; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; - -} - -#if (defined CONFIG_ARCH_SUN8IW5P1) || (defined CONFIG_ARCH_SUN50IW1P1) -int arisc_adjust_pmu_chgcur(uint32_t max_chgcur, uint32_t chg_ic_temp, uint32_t flag) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_AXP_SET_PARAS; - pmessage->paras[0] = chg_ic_temp; - pmessage->paras[1] = max_chgcur; - pmessage->paras[2] = flag; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} -#endif - -int arisc_set_pwr_tree(uint32_t *pwr_tree) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_PWR_TREE; - memcpy((void *)pmessage->paras, (void *)pwr_tree, sizeof(int)*DM_MAX); - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_axp_int_notify(struct arisc_message *pmessage) -{ - uint32_t type = pmessage->paras[0]; - uint32_t ret = 0; - - if (type & NMI_INT_TYPE_PMU_OFFSET) { - /* call pmu interrupt handler */ - if (nmi_isr_node[NMI_INT_TYPE_PMU].handler == NULL) { - ARISC_WRN("pmu irq handler not install\n"); - return 1; - } - - ARISC_INF("call pmu interrupt handler\n"); - ret |= (*(nmi_isr_node[NMI_INT_TYPE_PMU].handler))(nmi_isr_node[NMI_INT_TYPE_PMU].arg); - } - if (type & NMI_INT_TYPE_RTC_OFFSET) - { - /* call rtc interrupt handler */ - if (nmi_isr_node[NMI_INT_TYPE_RTC].handler == NULL) { - ARISC_WRN("rtc irq handler not install\n"); - return 1; - } - - ARISC_INF("call rtc interrupt handler\n"); - ret |= (*(nmi_isr_node[NMI_INT_TYPE_RTC].handler))(nmi_isr_node[NMI_INT_TYPE_RTC].arg); - } - - return ret; -} - -int arisc_pmu_set_voltage(uint32_t type, uint32_t voltage) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_PMU_VOLT; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - pmessage->paras[0] = type; - pmessage->paras[1] = voltage; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_pmu_get_voltage(uint32_t type, uint32_t *voltage) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_GET_PMU_VOLT; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - pmessage->paras[0] = type; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - *voltage = pmessage->paras[1]; - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} diff --git a/plat/sun50iw1p1/scp/interfaces/arisc_debug_level.c b/plat/sun50iw1p1/scp/interfaces/arisc_debug_level.c deleted file mode 100644 index e1e5346..0000000 --- a/plat/sun50iw1p1/scp/interfaces/arisc_debug_level.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * drivers/arisc/interfaces/arisc_debug_level.c - * - * Copyright (c) 2012 Allwinner. - * 2012-10-01 Written by superm (superm@allwinnertech.com). - * - * 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 "../arisc_i.h" - -/** - * set arisc debug level. - * @level: arisc debug level; - * - * return: 0 - set arisc debug level successed, !0 - set arisc debug level failed; - */ -int arisc_set_debug_level(unsigned int level) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_ERR("allocate message for debug level request failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_DEBUG_LEVEL; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->paras[0] = level; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* send set debug level request to arisc */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_set_uart_baudrate(uint32_t baudrate) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_ERR("allocate message for set baudrate request failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_UART_BAUDRATE; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->paras[0] = baudrate; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -int arisc_report_error_info(struct arisc_message *pmessage) -{ - uint32_t id = pmessage->paras[0]; - - switch(id) { - case ERR_NMI_INT_TIMEOUT: { - ARISC_ERR("arisc report error info: nmi int response timeout\n"); - break; - } - default: { - ARISC_ERR("invaid arisc report error infomation id:%u\n", id); - return -EINVAL; - } - } - - return 0; -} - -/** - * set paras. - * - * return: 0 - set paras successed, !0 - set paras failed; - */ -int arisc_set_paras(void) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_ERR("allocate message for set paras request failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_PARAS; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* send set debug level request to arisc */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -}
\ No newline at end of file diff --git a/plat/sun50iw1p1/scp/interfaces/arisc_dram_crc.c b/plat/sun50iw1p1/scp/interfaces/arisc_dram_crc.c deleted file mode 100644 index fd82232..0000000 --- a/plat/sun50iw1p1/scp/interfaces/arisc_dram_crc.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * drivers/arisc/interfaces/arisc_dram_crc.c - * - * Copyright (c) 2012 Allwinner. - * 2012-10-01 Written by superm (superm@allwinnertech.com). - * - * 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 "../arisc_i.h" - -/** - * set arisc debug dram crc paras. - * @dram_crc_en: arisc debug dram crc enable or disable; - * @dram_crc_srcaddr: source address of dram crc area - * @dram_crc_len: lenght of dram crc area - * - * return: 0 - set arisc debug dram crc paras successed, !0 - set arisc debug dram crc paras failed; - */ -int arisc_set_dram_crc_paras(unsigned int dram_crc_en, unsigned int dram_crc_srcaddr, unsigned int dram_crc_len) -{ - struct arisc_message *pmessage; - - ARISC_INF("en:%x, src:%x len:%x\n", dram_crc_en, dram_crc_srcaddr, dram_crc_len); - - /* allocate a message frame */ - pmessage = arisc_message_allocate(0); - if (pmessage == NULL) { - ARISC_ERR("allocate message for seting dram crc paras request failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SET_DEBUG_DRAM_CRC_PARAS; - pmessage->paras[0] = dram_crc_en; - pmessage->paras[1] = dram_crc_srcaddr; - pmessage->paras[2] = dram_crc_len; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - - /* send set debug level request to arisc */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - return 0; -} - diff --git a/plat/sun50iw1p1/scp/interfaces/arisc_dvfs.c b/plat/sun50iw1p1/scp/interfaces/arisc_dvfs.c deleted file mode 100644 index c7c50cc..0000000 --- a/plat/sun50iw1p1/scp/interfaces/arisc_dvfs.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * drivers/arisc/interfaces/arisc_dvfs.c - * - * Copyright (c) 2012 Allwinner. - * 2012-10-01 Written by superm (superm@allwinnertech.com). - * - * 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 "../arisc_i.h" - -static int dvfs_err_cb(void *arg) -{ - ARISC_ERR("dvfs error\n"); - - return 0; -} - -/* - * set specific pll target frequency. - * @freq: target frequency to be set, based on KHZ; - * @pll: which pll will be set - * @mode: the attribute of message, whether syn or asyn; - * @cb: callback handler; - * @cb_arg: callback handler arguments; - * - * return: result, 0 - set frequency successed, - * !0 - set frequency failed; - */ -int arisc_dvfs_set_cpufreq(uint32_t freq, uint32_t pll, uint32_t mode) -{ - unsigned int msg_attr = 0; - struct arisc_message *pmessage; - int result = 0; - - if (mode & ARISC_DVFS_SYN) { - msg_attr |= ARISC_MESSAGE_ATTR_HARDSYN; - } - - /* allocate a message frame */ - pmessage = arisc_message_allocate(msg_attr); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message - * - * |paras[0]|paras[1]| - * |freq |pll | - */ - pmessage->type = ARISC_CPUX_DVFS_REQ; - pmessage->paras[0] = freq; - pmessage->paras[1] = pll; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = dvfs_err_cb; - pmessage->cb.arg = NULL; - - ARISC_INF("arisc dvfs request : %d\n", freq); - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* dvfs mode : syn or not */ - if (mode & ARISC_DVFS_SYN) { - result = pmessage->result; - arisc_message_free(pmessage); - } - - return result; -} diff --git a/plat/sun50iw1p1/scp/interfaces/arisc_loopback.c b/plat/sun50iw1p1/scp/interfaces/arisc_loopback.c deleted file mode 100644 index 029d4dc..0000000 --- a/plat/sun50iw1p1/scp/interfaces/arisc_loopback.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * drivers/arisc/interfaces/arisc_loopback.c - * - * Copyright (c) 2012 Allwinner. - * 2012-10-01 Written by superm (superm@allwinnertech.com). - * - * 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 "../arisc_i.h" - -int arisc_message_loopback(void) -{ - int result; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_MESSAGE_LOOPBACK; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->paras[0] = 11; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} diff --git a/plat/sun50iw1p1/scp/interfaces/arisc_rsb.c b/plat/sun50iw1p1/scp/interfaces/arisc_rsb.c deleted file mode 100644 index f3b685b..0000000 --- a/plat/sun50iw1p1/scp/interfaces/arisc_rsb.c +++ /dev/null @@ -1,329 +0,0 @@ -/* - * drivers/arisc/interfaces/arisc_rsb.c - * - * Copyright (c) 2013 Allwinner. - * 2013-07-01 Written by superm (superm@allwinnertech.com). - * - * 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 "../arisc_i.h" - -#if (defined CONFIG_ARCH_SUN8IW3P1) || (defined CONFIG_ARCH_SUN8IW5P1) || (defined CONFIG_ARCH_SUN8IW6P1) || \ - (defined CONFIG_ARCH_SUN8IW7P1) || (defined CONFIG_ARCH_SUN8IW9P1) || (defined CONFIG_ARCH_SUN9IW1P1) || \ - (defined CONFIG_ARCH_SUN50IW1P1) - -/* - * used for indicate aduio codec been initialized, - * modules like audio & trc mabye initialize, - * but audio codec only can be initialize once - */ -static int audio_codec_init = 0; - -/** - * rsb read block data. - * @cfg: point of arisc_rsb_block_cfg struct; - * - * return: result, 0 - read register successed, - * !0 - read register failed or the len more then max len; - */ -int arisc_rsb_read_block_data(uint32_t *paras) -{ - int result; - struct arisc_message *pmessage; - - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_RSB_READ_BLOCK_DATA; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - memcpy((void *)pmessage->paras, (const void *)paras, sizeof(pmessage->paras)); - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - memcpy((void *)paras, (const void *)pmessage->paras, sizeof(pmessage->paras)); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - - -/** - * rsb write block data. - * @cfg: point of arisc_rsb_block_cfg struct; - * - * return: result, 0 - write register successed, - * !0 - write register failedor the len more then max len; - */ -int arisc_rsb_write_block_data(uint32_t *paras) -{ - int result; - struct arisc_message *pmessage; - - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - /* initialize message */ - pmessage->type = ARISC_RSB_WRITE_BLOCK_DATA; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - memcpy((void *)pmessage->paras, (const void *)paras, sizeof(pmessage->paras)); - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - - -/** - * rsb read pmu reg. - * @addr: pmu reg addr; - * - * return: if read pmu reg successed, return data of pmu reg; - * if read pmu reg failed, return -1. - */ -uint8_t arisc_rsb_read_pmu_reg(uint32_t addr) -{ - int result; - uint32_t paras[22]; - uint32_t data = 0; - - /* - * package address and data to message->paras, - * message->paras data layout: - * |para[0] |para[1]|para[2] |para[3]|para[4]|para[5]|para[6]| - * |(len|datatype)|devaddr|regaddr0~3|data0 |data1 |data2 |data3 | - */ - memset((void *)paras, 0, sizeof(uint32_t) * 6); - paras[0] = ((1 & 0xffff) | ((RSB_DATA_TYPE_BYTE << 16) & 0xffff0000)); - paras[1] = 0x2d; - paras[2] = addr&0xff; - - result = arisc_rsb_read_block_data(paras); - if (!result) { - data = paras[3]; - } else { - ARISC_ERR("arisc rsb read pmu reg 0x%x err\n", addr); - return -1; - } - - ARISC_INF("read pmu reg 0x%x:0x%x\n", addr, data); - - return data; -} - - -/** - * rsb write pmu reg. - * @addr: pmu reg addr; - * @data: pmu reg data; - * - * return: result, 0 - write register successed, - * !0 - write register failedor the len more then max len; - */ -int arisc_rsb_write_pmu_reg(uint32_t addr, uint32_t data) -{ - int result; - uint32_t paras[22]; - - /* - * package address and data to message->paras, - * message->paras data layout: - * |para[0] |para[1]|para[2] |para[3]|para[4]|para[5]|para[6]| - * |(len|datatype)|devaddr|regaddr0~3|data0 |data1 |data2 |data3 | - */ - memset((void *)paras, 0, sizeof(uint32_t) * 6); - paras[0] = ((1 & 0xffff) | ((RSB_DATA_TYPE_BYTE << 16) & 0xffff0000)); - paras[1] = 0x2d; - paras[2] = addr&0xff; - paras[3] = data&0xff; - - result = arisc_rsb_write_block_data(paras); - if (result) { - ARISC_ERR("arisc rsb write pmu reg 0x%x:0x%x err\n", addr, data); - } - ARISC_INF("write pmu reg 0x%x:0x%x\n", addr, data); - - return result; -} - - -/** - * rsb bits operation sync. - * @cfg: point of arisc_rsb_bits_cfg struct; - * - * return: result, 0 - bits operation successed, - * !0 - bits operation failed, or the len more then max len; - * - * rsb clear bits internal: - * data = rsb_read(regaddr); - * data = data & (~mask); - * rsb_write(regaddr, data); - * - * rsb set bits internal: - * data = rsb_read(addr); - * data = data | mask; - * rsb_write(addr, data); - * - */ -int rsb_bits_ops_sync(uint32_t *paras) -{ - int result; - struct arisc_message *pmessage; - - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - /* initialize message */ - pmessage->type = ARISC_RSB_BITS_OPS_SYNC; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - memcpy((void *)pmessage->paras, (const void *)paras, sizeof(pmessage->paras)); - - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -/** - * rsb set interface mode. - * @devaddr: rsb slave device address; - * @regaddr: register address of rsb slave device; - * @data: data which to init rsb slave device interface mode; - * - * return: result, 0 - set interface mode successed, - * !0 - set interface mode failed; - */ -int arisc_rsb_set_interface_mode(uint32_t devaddr, uint32_t regaddr, uint32_t data) -{ - int result; - struct arisc_message *pmessage; - - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_RSB_SET_INTERFACE_MODE; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* - * package address and data to message->paras, - * message->paras data layout: - * |para[0]|para[1]|para[2]| - * |devaddr|regaddr|data | - */ - pmessage->paras[0] = devaddr; - pmessage->paras[1] = regaddr; - pmessage->paras[2] = data; - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} - -/** - * rsb set runtime slave address. - * @devaddr: rsb slave device address; - * @rtsaddr: rsb slave device's runtime slave address; - * - * return: result, 0 - set rsb runtime address successed, - * !0 - set rsb runtime address failed; - */ -int arisc_rsb_set_rtsaddr(uint32_t devaddr, uint32_t rtsaddr) -{ - int result; - struct arisc_message *pmessage; - - /* check audio codec has been initialized */ - if (devaddr == RSB_DEVICE_SADDR7) { - if (audio_codec_init) - return 0; - else - audio_codec_init = 1; - } - - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_RSB_SET_RTSADDR; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - /* - * package address and data to message->paras, - * message->paras data layout: - * |para[0]|para[1]| - * |devaddr|rtsaddr| - */ - pmessage->paras[0] = devaddr; - pmessage->paras[1] = rtsaddr; - /* send message use hwmsgbox */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* free message */ - result = pmessage->result; - arisc_message_free(pmessage); - - return result; -} -#endif diff --git a/plat/sun50iw1p1/scp/interfaces/arisc_standby.c b/plat/sun50iw1p1/scp/interfaces/arisc_standby.c deleted file mode 100644 index d570ddf..0000000 --- a/plat/sun50iw1p1/scp/interfaces/arisc_standby.c +++ /dev/null @@ -1,286 +0,0 @@ -/* - * drivers/arisc/interfaces/arisc_standby.c - * - * Copyright (c) 2012 Allwinner. - * 2012-10-01 Written by superm (superm@allwinnertech.com). - * - * 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 "../arisc_i.h" - -/* record super-standby wakeup event */ -static unsigned long wakeup_event = 0; -static unsigned long dram_crc_error = 0; -static unsigned long dram_crc_total_count = 0; -static unsigned long dram_crc_error_count = 0; - -/** - * cpu operations. - * @mpidr: cpu id; - * @entrypoint: cpu resume entrypoint; - * @cpu_state: cpu state; - * @cluster_state: cluster state; - * - * return: result, 0 - cpu operations successed, - * !0 - cpu operations failed; - */ -int arisc_cpu_op(uint32_t mpidr, uint32_t entrypoint, arisc_power_state_t cpu_state, - arisc_power_state_t cluster_state) -{ - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(0); - if (pmessage == NULL) { - ARISC_ERR("allocate message for cpu op request failed\n"); - return -ENOMEM; - } - - pmessage->type = ARISC_CPU_OP_REQ; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - pmessage->paras[0] = mpidr; - pmessage->paras[1] = entrypoint; - pmessage->paras[2] = cpu_state; - pmessage->paras[3] = cluster_state; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - - /* send enter cpu operations request to arisc */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - return 0; -} - - /** - * system operations. - * @state: system state; - * - * return: result, 0 - system operations successed, - * !0 - system operations failed; - */ -int arisc_system_op(arisc_system_state_t state) -{ - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(0); - if (pmessage == NULL) { - ARISC_ERR("allocate message for sys op request failed\n"); - return -ENOMEM; - } - - pmessage->type = ARISC_SYS_OP_REQ; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - pmessage->paras[0] = state; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - - /* send enter sys operations request to arisc */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - return 0; -} - -/* - * enter cpu idle. - * @para: parameter for enter cpu idle. - * para->flag: 0x01-clear pending, 0x10-enter cpuidle - * para->resume_addr: the address cpu0 will run when exit idle - * - * return: result, 0 - super standby successed, - * !0 - super standby failed; - */ -int arisc_enter_cpuidle(arisc_cb_t cb, void *cb_arg, struct sunxi_enter_idle_para *para) -{ - struct arisc_message *pmessage; /* allocate a message frame */ - pmessage = arisc_message_allocate(0); - if (pmessage == NULL) { - ARISC_ERR("allocate message for super-standby request failed\n"); - return -ENOMEM; - } - pmessage->type = ARISC_CPUIDLE_ENTER_REQ; - pmessage->cb.handler = cb; - pmessage->cb.arg = cb_arg; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->paras[0] = para->flags; - pmessage->paras[1] = (unsigned long)para->resume_addr; - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - return 0; -} - -/** - * query super-standby wakeup source. - * @para: point of buffer to store wakeup event informations. - * - * return: result, 0 - query successed, - * !0 - query failed; - */ -int arisc_query_wakeup_source(uint32_t *event) -{ - *event = wakeup_event; - - return 0; -} - -/* - * query super-standby infoation. - * @para: point of array to store power states informations during sst. - * @op: 0:read, 1:set - * - * return: result, 0 - query successed, - * !0 - query failed; - */ -int arisc_query_set_standby_info(struct standby_info_para *para, arisc_rw_type_e op) -{ - struct arisc_message *pmsg; - int result; - - /* allocate a message frame */ - pmsg = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmsg == NULL) { - ARISC_ERR("allocate message for query standby info failed\n"); - return -ENOMEM; - } - - /* check standby_info_para size valid or not */ - if (sizeof(struct standby_info_para) > sizeof(pmsg->paras)) { - ARISC_ERR("standby info parameters number too long\n"); - return -EINVAL; - } - - /* initialize message */ - pmsg->type = ARISC_STANDBY_INFO_REQ; - pmsg->cb.handler = NULL; - pmsg->cb.arg = NULL; - pmsg->private = (void *)op; - if (ARISC_WRITE == op) { - memcpy((void *)pmsg->paras, (const void *)para, sizeof(struct standby_info_para)); - } - pmsg->state = ARISC_MESSAGE_INITIALIZED; - - /* send query sst info request to arisc */ - arisc_hwmsgbox_send_message(pmsg, ARISC_SEND_MSG_TIMEOUT); - if (ARISC_READ == op) - memcpy((void *)para, (void *)pmsg->paras, sizeof(struct standby_info_para)); - - /* free message */ - result = pmsg->result; - arisc_message_free(pmsg); - - return result; -} - -/* - * query super-standby dram crc result. - * @para: point of buffer to store dram crc result informations. - * - * return: result, 0 - query successed, - * !0 - query failed; - */ -int arisc_query_dram_crc_result(unsigned long *perror, unsigned long *ptotal_count, - unsigned long *perror_count) -{ - *perror = dram_crc_error; - *ptotal_count = dram_crc_total_count; - *perror_count = dram_crc_error_count; - - return 0; -} - -int arisc_set_dram_crc_result(unsigned long error, unsigned long total_count, - unsigned long error_count) -{ - dram_crc_error = error; - dram_crc_total_count = total_count; - dram_crc_error_count = error_count; - - return 0; -} - -/** - * notify arisc cpux restored. - * @para: none. - * - * return: result, 0 - notify successed, !0 - notify failed; - */ -int arisc_cpux_ready_notify(void) -{ - struct arisc_message *pmessage; - - /* notify hwspinlock and hwmsgbox resume first */ - arisc_hwmsgbox_standby_resume(); - arisc_hwspinlock_standby_resume(); - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - - /* initialize message */ - pmessage->type = ARISC_SSTANDBY_RESTORE_NOTIFY; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - - /* record wakeup event */ - wakeup_event = pmessage->paras[0]; - if (arisc_debug_dram_crc_en) { - dram_crc_error = pmessage->paras[1]; - dram_crc_total_count++; - dram_crc_error_count += (dram_crc_error ? 1 : 0); - } - - /* free message */ - arisc_message_free(pmessage); - - return 0; -} - -int arisc_config_ir_paras(uint32_t ir_code, uint32_t ir_addr) -{ - int result = 0; - struct arisc_message *pmessage; - - /* allocate a message frame */ - pmessage = arisc_message_allocate(ARISC_MESSAGE_ATTR_HARDSYN); - if (pmessage == NULL) { - ARISC_WRN("allocate message failed\n"); - return -ENOMEM; - } - /* initialize message */ - pmessage->type = ARISC_SET_IR_PARAS; - pmessage->paras[0] = ir_code; - pmessage->paras[1] = ir_addr; - pmessage->state = ARISC_MESSAGE_INITIALIZED; - pmessage->cb.handler = NULL; - pmessage->cb.arg = NULL; - - ARISC_INF("ir power key:0x%x, addr:0x%x\n", ir_code, ir_addr); - - /* send request message */ - arisc_hwmsgbox_send_message(pmessage, ARISC_SEND_MSG_TIMEOUT); - if (pmessage->result) { - ARISC_WRN("config ir power key code [%d] fail\n", pmessage->paras[0]); - result = -EINVAL; - } - - /* free allocated message */ - arisc_message_free(pmessage); - - return result; -} diff --git a/plat/sun50iw1p1/scp/interfaces/interfaces.mk b/plat/sun50iw1p1/scp/interfaces/interfaces.mk deleted file mode 100644 index 1571046..0000000 --- a/plat/sun50iw1p1/scp/interfaces/interfaces.mk +++ /dev/null @@ -1,37 +0,0 @@ -# -# Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# -# Redistributions of source code must retain the above copyright notice, this -# list of conditions and the following disclaimer. -# -# Redistributions in binary form must reproduce the above copyright notice, -# this list of conditions and the following disclaimer in the documentation -# and/or other materials provided with the distribution. -# -# Neither the name of ARM nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific -# prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE -# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. -# - -BL31_SOURCES += plat/sun50iw1p1/scp/interfaces/arisc_loopback.c \ - plat/sun50iw1p1/scp/interfaces/arisc_dvfs.c \ - plat/sun50iw1p1/scp/interfaces/arisc_rsb.c\ - plat/sun50iw1p1/scp/interfaces/arisc_axp.c \ - plat/sun50iw1p1/scp/interfaces/arisc_standby.c \ - plat/sun50iw1p1/scp/interfaces/arisc_dram_crc.c \ - plat/sun50iw1p1/scp/interfaces/arisc_debug_level.c |