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| 1 /* | 1 /* |
| 2 * Copyright (c) 2007-2010, Code Aurora Forum. All rights reserved. | 2 * Copyright (c) 2007-2010, Code Aurora Forum. All rights reserved. |
| 3 * | 3 * |
| 4 * This software is licensed under the terms of the GNU General Public | 4 * This software is licensed under the terms of the GNU General Public |
| 5 * License version 2, as published by the Free Software Foundation, and | 5 * License version 2, as published by the Free Software Foundation, and |
| 6 * may be copied, distributed, and modified under those terms. | 6 * may be copied, distributed, and modified under those terms. |
| 7 * | 7 * |
| 8 * This program is distributed in the hope that it will be useful, | 8 * This program is distributed in the hope that it will be useful, |
| 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 * GNU General Public License for more details. | 11 * GNU General Public License for more details. |
| 12 * | 12 * |
| 13 */ | 13 */ |
| 14 | 14 |
| 15 #include <common.h> | 15 #include <common.h> |
| 16 #include <asm/arch/QSD8x50_reg.h> | |
| 17 | 16 |
| 18 #ifdef USE_PROC_COMM | 17 #ifdef USE_PROC_COMM |
| 19 | 18 |
| 20 #include <asm/arch/proc_comm.h> | 19 #include <asm/arch/proc_comm.h> |
| 21 | 20 |
| 22 extern int msm_proc_comm(proc_comm_t *cmd_pkt); | 21 extern int msm_proc_comm(proc_comm_t *cmd_pkt); |
| 23 | 22 |
| 24 extern void gpio_tlmm_config(uint32_t gpio, uint8_t func, | 23 extern void gpio_tlmm_config(uint32_t gpio, uint8_t func, |
| 25 uint8_t dir, uint8_t pull, | 24 uint8_t dir, uint8_t pull, |
| 26 uint8_t drvstr, uint32_t enable); | 25 uint8_t drvstr, uint32_t enable); |
| (...skipping 26 matching lines...) Expand all Loading... |
| 53 pc_pkt.command = PROC_COMM_VREG_SWITCH; | 52 pc_pkt.command = PROC_COMM_VREG_SWITCH; |
| 54 pc_pkt.data1 = vreg; | 53 pc_pkt.data1 = vreg; |
| 55 pc_pkt.data2 = state ? PROC_COMM_ENABLE : PROC_COMM_DISABLE; | 54 pc_pkt.data2 = state ? PROC_COMM_ENABLE : PROC_COMM_DISABLE; |
| 56 pc_pkt.status = PROC_COMM_INVALID_STATUS; | 55 pc_pkt.status = PROC_COMM_INVALID_STATUS; |
| 57 | 56 |
| 58 do{ | 57 do{ |
| 59 msm_proc_comm((proc_comm_t *)&pc_pkt); | 58 msm_proc_comm((proc_comm_t *)&pc_pkt); |
| 60 }while(PROC_COMM_CMD_SUCCESS != pc_pkt.status); | 59 }while(PROC_COMM_CMD_SUCCESS != pc_pkt.status); |
| 61 } | 60 } |
| 62 | 61 |
| 62 #ifndef CONFIG_GENERIC_MMC |
| 63 void proc_comm_sdcard_power(int state) | 63 void proc_comm_sdcard_power(int state) |
| 64 { | 64 { |
| 65 volatile proc_comm_t pc_pkt; | 65 volatile proc_comm_t pc_pkt; |
| 66 while(1) { | 66 while(1) { |
| 67 pc_pkt.command = PROC_COMM_VREG_SWITCH; | 67 pc_pkt.command = PROC_COMM_VREG_SWITCH; |
| 68 pc_pkt.data1 = PROC_COMM_VREG_SDC; | 68 pc_pkt.data1 = PROC_COMM_VREG_SDC; |
| 69 pc_pkt.data2 = state ? PROC_COMM_ENABLE : PROC_COMM_DISABLE; | 69 pc_pkt.data2 = state ? PROC_COMM_ENABLE : PROC_COMM_DISABLE; |
| 70 | 70 |
| 71 msm_proc_comm((proc_comm_t *)&pc_pkt); | 71 msm_proc_comm((proc_comm_t *)&pc_pkt); |
| 72 debug("PROC_COMM_VREG_SWITCH TRY\n"); | 72 debug("PROC_COMM_VREG_SWITCH TRY\n"); |
| 73 if(PROC_COMM_CMD_SUCCESS != pc_pkt.status) { | 73 if(PROC_COMM_CMD_SUCCESS != pc_pkt.status) { |
| 74 debug("Error: PROC_COMM_VREG_SWITCH failed...retrying\n"); | 74 debug("Error: PROC_COMM_VREG_SWITCH failed...retrying\n"); |
| 75 } else { | 75 } else { |
| 76 debug("PROC_COMM_VREG_SWITCH DONE\n"); | 76 debug("PROC_COMM_VREG_SWITCH DONE\n"); |
| 77 break; | 77 break; |
| 78 } | 78 } |
| 79 } | 79 } |
| 80 | 80 |
| 81 } | 81 } |
| 82 #endif |
| 82 | 83 |
| 83 void proc_comm_sdcard_gpio_config(int instance) | 84 void proc_comm_sdcard_gpio_config(int instance) |
| 84 { | 85 { |
| 85 | 86 |
| 86 //Note: GPIO_NO_PULL is for clock lines. | 87 //Note: GPIO_NO_PULL is for clock lines. |
| 87 switch (instance) { | 88 switch (instance) { |
| 88 case 1: | 89 case 1: |
| 89 gpio_tlmm_config(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, | 90 gpio_tlmm_config(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, |
| 90 GPIO_8MA, GPIO_ENABLE); | 91 GPIO_8MA, GPIO_ENABLE); |
| 91 gpio_tlmm_config(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, | 92 gpio_tlmm_config(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, |
| (...skipping 349 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 441 proc_comm_clk_enable(PROC_COMM_MDP_LCDC_PCLK_CLK); | 442 proc_comm_clk_enable(PROC_COMM_MDP_LCDC_PCLK_CLK); |
| 442 } | 443 } |
| 443 | 444 |
| 444 /* enables LCD_NS_REG->MNCNTR_EN,LCD_ROOT_ENA, LCD_CLK_EXT_BRANCH_ENA */ | 445 /* enables LCD_NS_REG->MNCNTR_EN,LCD_ROOT_ENA, LCD_CLK_EXT_BRANCH_ENA */ |
| 445 uint32_t proc_comm_get_lcdc_clk(void) | 446 uint32_t proc_comm_get_lcdc_clk(void) |
| 446 { | 447 { |
| 447 return proc_comm_get_clk_rate(PROC_COMM_MDP_LCDC_PCLK_CLK); | 448 return proc_comm_get_clk_rate(PROC_COMM_MDP_LCDC_PCLK_CLK); |
| 448 } | 449 } |
| 449 | 450 |
| 450 #endif /*USE_PROC_COMM*/ | 451 #endif /*USE_PROC_COMM*/ |
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