diff options
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg | 121 | ||||
| -rw-r--r-- | board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 47 | ||||
| -rw-r--r-- | board/freescale/mx6ul_14x14_evk/plugin.S | 122 |
3 files changed, 287 insertions, 3 deletions
diff --git a/board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg b/board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg new file mode 100644 index 0000000..13b43de --- /dev/null +++ b/board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +#define __ASSEMBLY__ +#include <config.h> + +/* image version */ + +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi/sd/nand/onenand, qspi/nor + */ + +#ifdef CONFIG_SYS_BOOT_QSPI +BOOT_FROM qspi +#elif defined(CONFIG_SYS_BOOT_EIMNOR) +BOOT_FROM nor +#else +BOOT_FROM sd +#endif + +#ifdef CONFIG_USE_PLUGIN +/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/ +PLUGIN board/freescale/mx6ul_14x14_evk/plugin.bin 0x00907000 +#else + +#ifdef CONFIG_SECURE_BOOT +CSF CONFIG_CSF_SIZE +#endif + +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ + +DATA 4 0x020c4068 0xffffffff +DATA 4 0x020c406c 0xffffffff +DATA 4 0x020c4070 0xffffffff +DATA 4 0x020c4074 0xffffffff +DATA 4 0x020c4078 0xffffffff +DATA 4 0x020c407c 0xffffffff +DATA 4 0x020c4080 0xffffffff +DATA 4 0x020c4084 0xffffffff + +DATA 4 0x020E04B4 0x00080000 +DATA 4 0x020E04AC 0x00000000 +DATA 4 0x020E027C 0x00000030 +DATA 4 0x020E0250 0x00000030 +DATA 4 0x020E024C 0x00000030 +DATA 4 0x020E0490 0x00000030 +DATA 4 0x020E0288 0x00000030 +DATA 4 0x020E0270 0x00000000 +DATA 4 0x020E0260 0x00000000 +DATA 4 0x020E0264 0x00000000 +DATA 4 0x020E04A0 0x00000030 +DATA 4 0x020E0494 0x00020000 +DATA 4 0x020E0280 0x00003030 +DATA 4 0x020E0284 0x00003030 +DATA 4 0x020E04B0 0x00020000 +DATA 4 0x020E0498 0x00000030 +DATA 4 0x020E04A4 0x00000030 +DATA 4 0x020E0244 0x00000030 +DATA 4 0x020E0248 0x00000030 + +DATA 4 0x021B001C 0x00008000 +DATA 4 0x021B085C 0x1b4700c7 +DATA 4 0x021B0800 0xA1390003 +DATA 4 0x021B0890 0x00470000 +DATA 4 0x021B08b8 0x00000800 + +DATA 4 0x021B081C 0x33333333 +DATA 4 0x021B0820 0x33333333 +DATA 4 0x021B082C 0xf3333333 +DATA 4 0x021B0830 0xf3333333 +DATA 4 0x021B083C 0x20000000 +DATA 4 0x021B0848 0x4040484F +DATA 4 0x021B0850 0x40405247 +DATA 4 0x021B08C0 0x00922012 +DATA 4 0x021B08b8 0x00000800 + +DATA 4 0x021B0004 0x00020012 +DATA 4 0x021B0008 0x00000000 +DATA 4 0x021B000C 0x33374133 +DATA 4 0x021B0010 0x00100A82 +DATA 4 0x021B0038 0x00170557 +DATA 4 0x021B0014 0x00000093 +DATA 4 0x021B0018 0x00001748 +DATA 4 0x021B001C 0x00008000 +DATA 4 0x021B002C 0x0F9F0682 +DATA 4 0x021B0030 0x009F0010 +DATA 4 0x021B0040 0x0000004F +DATA 4 0x021B0000 0x83100000 +DATA 4 0x021B001C 0x003F8030 +DATA 4 0x021B001C 0xFF0A8030 +DATA 4 0x021B001C 0x82018030 +DATA 4 0x021B001C 0x04028030 +DATA 4 0x021B001C 0x01038030 +DATA 4 0x021B0020 0x00001800 +DATA 4 0x021B0818 0x00000000 +DATA 4 0x021B0800 0xA1310003 +DATA 4 0x021B0004 0x00025576 +DATA 4 0x021B0404 0x00010106 +DATA 4 0x021B001C 0x00000000 +#endif diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c index 7fd8b3b..4179e14 100644 --- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c +++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c @@ -27,6 +27,12 @@ #include <usb.h> #include <usb/ehci-fsl.h> +#ifdef CONFIG_POWER +#include <power/pmic.h> +#include <power/pfuze300_pmic.h> +#include "../common/pfuze.h" +#endif + #ifdef CONFIG_FSL_FASTBOOT #include <fsl_fastboot.h> #ifdef CONFIG_ANDROID_RECOVERY @@ -821,6 +827,41 @@ int board_early_init_f(void) return 0; } +#ifdef CONFIG_POWER +#define I2C_PMIC 0 +int power_init_board(void) +{ + struct pmic *p; + int ret; + unsigned int reg, rev_id; + + ret = power_pfuze300_init(I2C_PMIC); + if (ret) + return ret; + + p = pmic_get("PFUZE300"); + ret = pmic_probe(p); + if (ret) + return ret; + + pmic_reg_read(p, PFUZE300_DEVICEID, ®); + pmic_reg_read(p, PFUZE300_REVID, &rev_id); + printf("PMIC: PFUZE300 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id); + + /* SW1A/1B step ramp up time from 2us to 4us/25mV */ + reg = 0x40; + pmic_reg_write(p, PFUZE300_SW1ACONF, reg); + pmic_reg_write(p, PFUZE300_SW1BCONF, reg); + + /* SW1A/1B standby voltage set to 0.975V */ + reg = 0xb; + pmic_reg_write(p, PFUZE300_SW1ASTBY, reg); + pmic_reg_write(p, PFUZE300_SW1BSTBY, reg); + + return 0; +} +#endif + int board_init(void) { /* Address of boot parameters */ @@ -885,7 +926,11 @@ u32 get_board_rev(void) int checkboard(void) { - puts("Board: MX6UL 14x14 EVK\n"); +#if defined(CONFIG_MX6UL_9X9_LPDDR2) + puts("Board: MX6UL 9x9 EVK\n"); +#else + puts("Board: MX6UL 14x14 EVK\n"); +#endif return 0; } diff --git a/board/freescale/mx6ul_14x14_evk/plugin.S b/board/freescale/mx6ul_14x14_evk/plugin.S index 15f0c29..0fa8633 100644 --- a/board/freescale/mx6ul_14x14_evk/plugin.S +++ b/board/freescale/mx6ul_14x14_evk/plugin.S @@ -7,7 +7,7 @@ #include <config.h> /* DDR script */ -.macro imx6ul_ddr3_arm2_setting +.macro imx6ul_ddr3_evk_setting ldr r0, =IOMUXC_BASE_ADDR ldr r1, =0x000C0000 str r1, [r0, #0x4B4] @@ -115,6 +115,120 @@ str r1, [r0, #0x01C] .endm +.macro imx6ul_lpddr2_evk_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00080000 + str r1, [r0, #0x4B4] + ldr r1, =0x00000000 + str r1, [r0, #0x4AC] + ldr r1, =0x00000030 + str r1, [r0, #0x27C] + str r1, [r0, #0x250] + str r1, [r0, #0x24C] + str r1, [r0, #0x490] + str r1, [r0, #0x288] + + ldr r1, =0x00000000 + str r1, [r0, #0x270] + str r1, [r0, #0x260] + str r1, [r0, #0x264] + + ldr r1, =0x00000030 + str r1, [r0, #0x4A0] + + ldr r1, =0x00020000 + str r1, [r0, #0x494] + + ldr r1, =0x00003030 + str r1, [r0, #0x280] + ldr r1, =0x00003030 + str r1, [r0, #0x284] + + ldr r1, =0x00020000 + str r1, [r0, #0x4B0] + + ldr r1, =0x00000030 + str r1, [r0, #0x498] + str r1, [r0, #0x4A4] + str r1, [r0, #0x244] + str r1, [r0, #0x248] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r1, =0x00008000 + str r1, [r0, #0x1C] + ldr r1, =0x1b4700c7 + str r1, [r0, #0x85c] + ldr r1, =0xA1390003 + str r1, [r0, #0x800] + ldr r1, =0x00470000 + str r1, [r0, #0x890] + ldr r1, =0x00000800 + str r1, [r0, #0x8b8] + ldr r1, =0x33333333 + str r1, [r0, #0x81C] + str r1, [r0, #0x820] + ldr r1, =0xF3333333 + str r1, [r0, #0x82C] + str r1, [r0, #0x830] + ldr r1, =0x20000000 + str r1, [r0, #0x83C] + ldr r1, =0x4040484F + str r1, [r0, #0x848] + ldr r1, =0x40405247 + str r1, [r0, #0x850] + ldr r1, =0x00922012 + str r1, [r0, #0x8C0] + ldr r1, =0x00000800 + str r1, [r0, #0x8B8] + + ldr r1, =0x00020012 + str r1, [r0, #0x004] + ldr r1, =0x00000000 + str r1, [r0, #0x008] + ldr r1, =0x33374133 + str r1, [r0, #0x00C] + ldr r1, =0x00100A82 + str r1, [r0, #0x010] + ldr r1, =0x00170557 + str r1, [r0, #0x038] + ldr r1, =0x00000093 + str r1, [r0, #0x014] + ldr r1, =0x00001748 + str r1, [r0, #0x018] + ldr r1, =0x00008000 + str r1, [r0, #0x01C] + ldr r1, =0x0F9F0682 + str r1, [r0, #0x02C] + ldr r1, =0x009F0010 + str r1, [r0, #0x030] + ldr r1, =0x0000004F + str r1, [r0, #0x040] + ldr r1, =0x83100000 + str r1, [r0, #0x000] + ldr r1, =0x003F8030 + str r1, [r0, #0x01C] + ldr r1, =0xFF0A8030 + str r1, [r0, #0x01C] + ldr r1, =0x82018030 + str r1, [r0, #0x01C] + ldr r1, =0x04028030 + str r1, [r0, #0x01C] + ldr r1, =0x01038030 + str r1, [r0, #0x01C] + ldr r1, =0x00001800 + str r1, [r0, #0x020] + ldr r1, =0x00000000 + str r1, [r0, #0x818] + ldr r1, =0xA1310003 + str r1, [r0, #0x800] + ldr r1, =0x00025576 + str r1, [r0, #0x004] + ldr r1, =0x00010106 + str r1, [r0, #0x404] + ldr r1, =0x00000000 + str r1, [r0, #0x01C] +.endm + .macro imx6_clock_gating ldr r0, =CCM_BASE_ADDR ldr r1, =0xFFFFFFFF @@ -132,7 +246,11 @@ .endm .macro imx6_ddr_setting - imx6ul_ddr3_arm2_setting +#if defined (CONFIG_MX6UL_9X9_LPDDR2) + imx6ul_lpddr2_evk_setting +#else + imx6ul_ddr3_evk_setting +#endif .endm /* include the common plugin code here */ |