mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-28 23:51:33 +00:00
Merge branch 'rmobile' of git://git.denx.de/u-boot-sh
This commit is contained in:
Tom Rini
commit
850f788709
14 changed files with 3239 additions and 11 deletions
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@ -40,6 +40,11 @@ config TARGET_PORTER
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|||
select DM
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select DM_SERIAL
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config TARGET_STOUT
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bool "Stout board"
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select DM
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select DM_SERIAL
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endchoice
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config SYS_SOC
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@ -47,7 +52,7 @@ config SYS_SOC
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|||
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config RMOBILE_EXTRAM_BOOT
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bool "Enable boot from RAM"
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depends on TARGET_ALT || TARGET_KOELSCH || TARGET_LAGER || TARGET_PORTER || TARGET_SILK
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depends on TARGET_ALT || TARGET_KOELSCH || TARGET_LAGER || TARGET_PORTER || TARGET_SILK || TARGET_STOUT
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default n
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choice
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@ -80,5 +85,6 @@ source "board/kmc/kzm9g/Kconfig"
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source "board/renesas/alt/Kconfig"
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source "board/renesas/silk/Kconfig"
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source "board/renesas/porter/Kconfig"
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source "board/renesas/stout/Kconfig"
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endif
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|
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@ -28,6 +28,9 @@
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#define SCIF3_BASE 0xE6EA8000
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#define SCIF4_BASE 0xE6EE0000
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#define SCIF5_BASE 0xE6EE8000
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#define SCIFA0_BASE 0xE6C40000
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#define SCIFA1_BASE 0xE6C50000
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#define SCIFA2_BASE 0xE6C60000
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/* Module stop status register */
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#define MSTPSR0 0xE6150030
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|
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12
board/renesas/stout/Kconfig
Normal file
12
board/renesas/stout/Kconfig
Normal file
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@ -0,0 +1,12 @@
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if TARGET_STOUT
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config SYS_BOARD
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default "stout"
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config SYS_VENDOR
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default "renesas"
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config SYS_CONFIG_NAME
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default "stout"
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endif
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6
board/renesas/stout/MAINTAINERS
Normal file
6
board/renesas/stout/MAINTAINERS
Normal file
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@ -0,0 +1,6 @@
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STOUT BOARD
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M: Cogent Embedded, Inc. <source@cogentembedded.com>
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S: Maintained
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F: board/renesas/stout/
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F: include/configs/stout.h
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F: configs/stout_defconfig
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11
board/renesas/stout/Makefile
Normal file
11
board/renesas/stout/Makefile
Normal file
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@ -0,0 +1,11 @@
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#
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# board/renesas/stout/Makefile
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#
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# Copyright (C) 2015 Renesas Electronics Europe GmbH
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# Copyright (C) 2015 Renesas Electronics Corporation
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# Copyright (C) 2015 Cogent Embedded, Inc.
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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obj-y := stout.o cpld.o qos.o ../rcar-gen2-common/common.o
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167
board/renesas/stout/cpld.c
Normal file
167
board/renesas/stout/cpld.c
Normal file
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@ -0,0 +1,167 @@
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/*
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* Stout board CPLD access support
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*
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* Copyright (C) 2015 Renesas Electronics Europe GmbH
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* Copyright (C) 2015 Renesas Electronics Corporation
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* Copyright (C) 2015 Cogent Embedded, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/gpio.h>
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#include "cpld.h"
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#define SCLK GPIO_GP_3_24
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#define SSTBZ GPIO_GP_3_25
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#define MOSI GPIO_GP_3_26
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#define MISO GPIO_GP_3_27
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#define CPLD_ADDR_MODE 0x00 /* RW */
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#define CPLD_ADDR_MUX 0x01 /* RW */
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#define CPLD_ADDR_HDMI 0x02 /* RW */
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#define CPLD_ADDR_DIPSW 0x08 /* R */
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#define CPLD_ADDR_RESET 0x80 /* RW */
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#define CPLD_ADDR_VERSION 0xFF /* R */
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static u32 cpld_read(u8 addr)
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{
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int i;
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u32 data = 0;
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for (i = 0; i < 8; i++) {
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gpio_set_value(MOSI, addr & 0x80); /* MSB first */
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gpio_set_value(SCLK, 1);
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addr <<= 1;
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gpio_set_value(SCLK, 0);
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}
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gpio_set_value(MOSI, 0); /* READ */
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gpio_set_value(SSTBZ, 0);
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gpio_set_value(SCLK, 1);
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gpio_set_value(SCLK, 0);
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gpio_set_value(SSTBZ, 1);
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for (i = 0; i < 32; i++) {
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gpio_set_value(SCLK, 1);
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data <<= 1;
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data |= gpio_get_value(MISO); /* MSB first */
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gpio_set_value(SCLK, 0);
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}
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return data;
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}
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static void cpld_write(u8 addr, u32 data)
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{
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int i;
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for (i = 0; i < 32; i++) {
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gpio_set_value(MOSI, data & (1 << 31)); /* MSB first */
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gpio_set_value(SCLK, 1);
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data <<= 1;
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gpio_set_value(SCLK, 0);
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}
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for (i = 0; i < 8; i++) {
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gpio_set_value(MOSI, addr & 0x80); /* MSB first */
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gpio_set_value(SCLK, 1);
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addr <<= 1;
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gpio_set_value(SCLK, 0);
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}
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gpio_set_value(MOSI, 1); /* WRITE */
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gpio_set_value(SSTBZ, 0);
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gpio_set_value(SCLK, 1);
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gpio_set_value(SCLK, 0);
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gpio_set_value(SSTBZ, 1);
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}
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/* LSI pin pull-up control */
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#define PUPR3 0xe606010C
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#define PUPR3_SD3_DAT1 (1 << 27)
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void cpld_init(void)
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{
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u32 val;
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/* PULL-UP on MISO line */
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val = readl(PUPR3);
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val |= PUPR3_SD3_DAT1;
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writel(val, PUPR3);
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gpio_request(SCLK, NULL);
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gpio_request(SSTBZ, NULL);
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gpio_request(MOSI, NULL);
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gpio_request(MISO, NULL);
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gpio_direction_output(SCLK, 0);
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gpio_direction_output(SSTBZ, 1);
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gpio_direction_output(MOSI, 0);
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gpio_direction_input(MISO);
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/* dummy read */
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cpld_read(CPLD_ADDR_VERSION);
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printf("CPLD version: 0x%08x\n",
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cpld_read(CPLD_ADDR_VERSION));
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printf("H2 Mode setting (MD0..28): 0x%08x\n",
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cpld_read(CPLD_ADDR_MODE));
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printf("Multiplexer settings: 0x%08x\n",
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cpld_read(CPLD_ADDR_MUX));
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printf("HDMI setting: 0x%08x\n",
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cpld_read(CPLD_ADDR_HDMI));
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printf("DIPSW (SW3): 0x%08x\n",
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cpld_read(CPLD_ADDR_DIPSW));
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#ifdef CONFIG_SH_SDHI
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/* switch MUX to SD0 */
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val = cpld_read(CPLD_ADDR_MUX);
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val &= ~MUX_MSK_SD0;
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val |= MUX_VAL_SD0;
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cpld_write(CPLD_ADDR_MUX, val);
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#endif
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}
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static int do_cpld(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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u32 addr, val;
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if (argc < 3)
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return CMD_RET_USAGE;
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addr = simple_strtoul(argv[2], NULL, 16);
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if (!(addr == CPLD_ADDR_VERSION || addr == CPLD_ADDR_MODE ||
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addr == CPLD_ADDR_MUX || addr == CPLD_ADDR_HDMI ||
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addr == CPLD_ADDR_DIPSW || addr == CPLD_ADDR_RESET)) {
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printf("cpld invalid addr\n");
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return CMD_RET_USAGE;
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}
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if (argc == 3 && strcmp(argv[1], "read") == 0) {
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printf("0x%x\n", cpld_read(addr));
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} else if (argc == 4 && strcmp(argv[1], "write") == 0) {
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val = simple_strtoul(argv[3], NULL, 16);
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if (addr == CPLD_ADDR_MUX) {
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/* never mask SCIFA0 console */
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val &= ~MUX_MSK_SCIFA0_USB;
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val |= MUX_VAL_SCIFA0_USB;
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}
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cpld_write(addr, val);
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}
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return 0;
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}
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U_BOOT_CMD(
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cpld, 4, 1, do_cpld,
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"CPLD access",
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"read addr\n"
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"cpld write addr val\n"
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);
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void reset_cpu(ulong addr)
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{
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cpld_write(CPLD_ADDR_RESET, 1);
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}
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183
board/renesas/stout/cpld.h
Normal file
183
board/renesas/stout/cpld.h
Normal file
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@ -0,0 +1,183 @@
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/*
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* Stout board CPLD definition
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*
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* Copyright (C) 2015 Renesas Electronics Europe GmbH
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* Copyright (C) 2015 Renesas Electronics Corporation
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* Copyright (C) 2015 Cogent Embedded, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef _CPLD_H_
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#define _CPLD_H_
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/* power-up behaviour */
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#define MODE_MSK_FREE_RUN 0x00000001
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#define MODE_VAL_FREE_RUN 0x00000000
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#define MODE_MSK_STEP_UP 0x00000001
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#define MODE_VAL_STEP_UP 0x00000000
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/* boot source */
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#define MODE_MSK_BOOT_SQPI_16KB_FAST 0x0000000E
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#define MODE_VAL_BOOT_SQPI_16KB_FAST 0x00000004
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#define MODE_MSK_BOOT_SQPI_16KB_SLOW 0x0000000E
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#define MODE_VAL_BOOT_SQPI_16KB_SLOW 0x00000008
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#define MODE_MSK_BOOT_SQPI_4KB_SLOW 0x0000000E
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#define MODE_VAL_BOOT_SQPI_4KB_SLOW 0x0000000C
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/* booting CPU */
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#define MODE_MSK_BOOT_CA15 0x000000C0
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#define MODE_VAL_BOOT_CA15 0x00000000
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#define MODE_MSK_BOOT_CA7 0x000000C0
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#define MODE_VAL_BOOT_CA7 0x00000040
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#define MODE_MSK_BOOT_SH4 0x000000C0
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#define MODE_VAL_BOOT_SH4 0x000000C0
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||||
/* JTAG connection */
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#define MODE_MSK_JTAG_CORESIGHT 0xC0301C00
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#define MODE_VAL_JTAG_CORESIGHT 0x00200000
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||||
#define MODE_MSK_JTAG_SH4 0xC0301C00
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#define MODE_VAL_JTAG_SH4 0x00300000
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||||
/* DDR3 (PLL) speed */
|
||||
#define MODE_MSK_DDR3_1600 0x00080000
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#define MODE_VAL_DDR3_1600 0x00000000
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||||
#define MODE_MSK_DDR3_1333 0x00080000
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#define MODE_VAL_DDR3_1333 0x00080000
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||||
/* ComboPhy0 mode */
|
||||
#define MODE_MSK_PHY0_SATA0 0x01000000
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||||
#define MODE_VAL_PHY0_SATA0 0x00000000
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#define MODE_MSK_PHY0_PCIE 0x01000000
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#define MODE_VAL_PHY0_PCIE 0x01000000
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|
||||
/* ComboPhy1 mode */
|
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#define MODE_MSK_PHY1_SATA1 0x00800000
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||||
#define MODE_VAL_PHY1_SATA1 0x00000000
|
||||
#define MODE_MSK_PHY1_USB3 0x00800000
|
||||
#define MODE_VAL_PHY1_USB3 0x00800000
|
||||
|
||||
/*
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||||
* Illegal multiplexer combinations.
|
||||
* MUX Conflicts
|
||||
* name with any one of
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||||
* VIN0_BT656 VIN0_full, SD2
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||||
* VIN0_full VIN0_BT656, SD2, AVB, VIN2_(all)
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||||
* VIN1_BT656 VIN1_(others), SD0
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||||
* VIN1_10bit VIN1_(others), SD0, VIN3_with*, I2C1
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||||
* VIN1_12bit VIN1_(others), SD0, VIN3_with*, I2C1, SCIFA0_(all)
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||||
* VIN2_BT656 VIN0_full, VIN2_(others), AVB,
|
||||
* VIN2_withSYNC VIN0_full, VIN2_(others), AVB, I2C1, SCIFA0_(all),
|
||||
* VIN3_with*
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||||
* VIN2_withFIELD VIN0_full, VIN2_(others), AVB, SQPI_(all)
|
||||
* VIN2_withSYNCandFIELD VIN0_full, VIN2_(others), AVB, SQPI_(all), I2C1,
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||||
* SCIFA0_(all), VIN3_with*
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* VIN3_BT656 VIN3_(others), IRQ3
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||||
* VIN3_withFIELD VIN3_(others), IRQ3, VIN1_12bit, VIN2_withSYNC,
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||||
* VIN2_withSYNCandFIELD, VIN1_10bit
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||||
* VIN3_withSYNCandFIELD VIN3_(others), IRQ3, VIN1_12bit, VIN2_withSYNC,
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||||
* VIN2_withSYNCandFIELD, VIN1_10bit, I2C1
|
||||
* AVB VIN0_full, VIN2_(all)
|
||||
* QSPI_ONBOARD VIN2_withFIELD, VIN2_withSYNCandFIELD, QSPI_COMEXPRESS
|
||||
* QSPI_COMEXPRESS VIN2_withFIELD, VIN2_withSYNCandFIELD, QSPI_ONBOARD
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||||
* I2C1 VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
|
||||
* VIN3_withSYNCandFIELD
|
||||
* IRQ3 VIN3_(all)
|
||||
* SCIFA0_USB VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
|
||||
* SCIFA0_COMEXPRESS
|
||||
* SCIFA0_COMEXPRESS VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
|
||||
* SCIFA0_USB
|
||||
* SCIFA2 PWM210
|
||||
* ETH_ONBOARD ETH_COMEXPRESS
|
||||
* ETH_COMEXPRESS ETH_ONBOARD
|
||||
* SD0 VIN1_(all)
|
||||
* SD2 VIN0_(all)
|
||||
* PWM210 SCIFA2
|
||||
*/
|
||||
|
||||
/* connected to COM Express connector and CN6 for camera, BT656 only */
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||||
#define MUX_MSK_VIN0_BT656 0x00001001
|
||||
#define MUX_VAL_VIN0_BT656 0x00000000
|
||||
/* connected to COM Express connector and CN6 for camera, all modes */
|
||||
#define MUX_MSK_VIN0_full 0x00001007
|
||||
#define MUX_VAL_VIN0_full 0x00000002
|
||||
/* connected to COM Express connector, BT656 only */
|
||||
#define MUX_MSK_VIN1_BT656 0x00000801
|
||||
#define MUX_VAL_VIN1_BT656 0x00000800
|
||||
/* connected to COM Express connector, all 10-bit modes */
|
||||
#define MUX_MSK_VIN1_10bit 0x00000821
|
||||
#define MUX_VAL_VIN1_10bit 0x00000800
|
||||
/* connected to COM Express connector, all 12-bit modes */
|
||||
#define MUX_MSK_VIN1_12bit 0x000008A1
|
||||
#define MUX_VAL_VIN1_12bit 0x00000880
|
||||
/* connected to COM Express connector, BT656 only */
|
||||
#define MUX_MSK_VIN2_BT656 0x00000007
|
||||
#define MUX_VAL_VIN2_BT656 0x00000006
|
||||
/* connected to COM Express connector, modes with sync signals */
|
||||
#define MUX_MSK_VIN2_withSYNC 0x000000A7
|
||||
#define MUX_VAL_VIN2_withSYNC 0x00000086
|
||||
/* connected to COM Express connector, modes with field, clken signals */
|
||||
#define MUX_MSK_VIN2_withFIELD 0x0000000F
|
||||
#define MUX_VAL_VIN2_withFIELD 0x0000000E
|
||||
/* connected to COM Express connector, modes with sync, field, clken signals */
|
||||
#define MUX_MSK_VIN2_withSYNCandFIELD 0x000000AF
|
||||
#define MUX_VAL_VIN2_withSYNCandFIELD 0x0000008E
|
||||
/* connected to COM Express connector, BT656 only */
|
||||
#define MUX_MSK_VIN3_BT656 0x00000101
|
||||
#define MUX_VAL_VIN3_BT656 0x00000100
|
||||
/* connected to COM Express connector, modes with field, clken signals */
|
||||
#define MUX_MSK_VIN3_withFIELD 0x00000121
|
||||
#define MUX_VAL_VIN3_withFIELD 0x00000120
|
||||
/* connected to COM Express connector, modes with sync, field, clken signals */
|
||||
#define MUX_MSK_VIN3_withSYNCandFIELD 0x00000161
|
||||
#define MUX_VAL_VIN3_withSYNCandFIELD 0x00000120
|
||||
/* connected to COM Express connector (RGMII) */
|
||||
#define MUX_MSK_AVB 0x00000003
|
||||
#define MUX_VAL_AVB 0x00000000
|
||||
/* connected to on-board QSPI flash */
|
||||
#define MUX_MSK_QSPI_ONBOARD 0x00000019
|
||||
#define MUX_VAL_QSPI_ONBOARD 0x00000000
|
||||
/* connected to COM Express connector */
|
||||
#define MUX_MSK_QSPI_COMEXPRESS 0x00000019
|
||||
#define MUX_VAL_QSPI_COMEXPRESS 0x00000010
|
||||
/* connected to COM Express connector and PMIC */
|
||||
#define MUX_MSK_I2C1 0x00000061
|
||||
#define MUX_VAL_I2C1 0x00000060
|
||||
/* connected to HDMI driver */
|
||||
#define MUX_MSK_IRQ3 0x00000101
|
||||
#define MUX_VAL_IRQ3 0x00000000
|
||||
/* connected to USB/FTDI */
|
||||
#define MUX_MSK_SCIFA0_USB 0x00004081
|
||||
#define MUX_VAL_SCIFA0_USB 0x00004000
|
||||
/* connected to COM Express connector */
|
||||
#define MUX_MSK_SCIFA0_COMEXPRESS 0x00004081
|
||||
#define MUX_VAL_SCIFA0_COMEXPRESS 0x00000000
|
||||
/* connected to COM Express connector */
|
||||
#define MUX_MSK_SCIFA2 0x00002001
|
||||
#define MUX_VAL_SCIFA2 0x00000000
|
||||
/* connected to on-board 10/100 Phy */
|
||||
#define MUX_MSK_ETH_ONBOARD 0x00000600
|
||||
#define MUX_VAL_ETH_ONBOARD 0x00000000
|
||||
/* connected to COM Express connector (RMII) */
|
||||
#define MUX_MSK_ETH_COMEXPRESS 0x00000600
|
||||
#define MUX_VAL_ETH_COMEXPRESS 0x00000400
|
||||
/* connected to on-board MicroSD slot */
|
||||
#define MUX_MSK_SD0 0x00000801
|
||||
#define MUX_VAL_SD0 0x00000000
|
||||
/* connected to COM Express connector */
|
||||
#define MUX_MSK_SD2 0x00001001
|
||||
#define MUX_VAL_SD2 0x00001000
|
||||
/* connected to COM Express connector */
|
||||
#define MUX_MSK_PWM210 0x00002001
|
||||
#define MUX_VAL_PWM210 0x00002000
|
||||
|
||||
#define HDMI_MSK 0x07
|
||||
#define HDMI_OFF 0x00
|
||||
#define HDMI_ONBOARD 0x07
|
||||
#define HDMI_COMEXPRESS 0x05
|
||||
#define HDMI_ONBOARD_NODDC 0x03
|
||||
#define HDMI_COMEXPRESS_NODDC 0x01
|
||||
|
||||
void cpld_init(void);
|
||||
|
||||
#endif /* _CPLD_H_ */
|
||||
2435
board/renesas/stout/qos.c
Normal file
2435
board/renesas/stout/qos.c
Normal file
File diff suppressed because it is too large
Load diff
14
board/renesas/stout/qos.h
Normal file
14
board/renesas/stout/qos.h
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
/*
|
||||
* Copyright (C) 2015 Renesas Electronics Europe GmbH
|
||||
* Copyright (C) 2015 Renesas Electronics Corporation
|
||||
* Copyright (C) 2015 Cogent Embedded, Inc.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0
|
||||
*/
|
||||
|
||||
#ifndef __QOS_H__
|
||||
#define __QOS_H__
|
||||
|
||||
void qos_init(void);
|
||||
|
||||
#endif
|
||||
232
board/renesas/stout/stout.c
Normal file
232
board/renesas/stout/stout.c
Normal file
|
|
@ -0,0 +1,232 @@
|
|||
/*
|
||||
* board/renesas/stout/stout.c
|
||||
* This file is Stout board support.
|
||||
*
|
||||
* Copyright (C) 2015 Renesas Electronics Europe GmbH
|
||||
* Copyright (C) 2015 Renesas Electronics Corporation
|
||||
* Copyright (C) 2015 Cogent Embedded, Inc.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <malloc.h>
|
||||
#include <netdev.h>
|
||||
#include <dm.h>
|
||||
#include <dm/platform_data/serial_sh.h>
|
||||
#include <asm/processor.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/errno.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/gpio.h>
|
||||
#include <asm/arch/rmobile.h>
|
||||
#include <asm/arch/rcar-mstp.h>
|
||||
#include <asm/arch/mmc.h>
|
||||
#include <asm/arch/sh_sdhi.h>
|
||||
#include <miiphy.h>
|
||||
#include <i2c.h>
|
||||
#include <mmc.h>
|
||||
#include "qos.h"
|
||||
#include "cpld.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
#define CLK2MHZ(clk) (clk / 1000 / 1000)
|
||||
void s_init(void)
|
||||
{
|
||||
struct rcar_rwdt *rwdt = (struct rcar_rwdt *)RWDT_BASE;
|
||||
struct rcar_swdt *swdt = (struct rcar_swdt *)SWDT_BASE;
|
||||
|
||||
/* Watchdog init */
|
||||
writel(0xA5A5A500, &rwdt->rwtcsra);
|
||||
writel(0xA5A5A500, &swdt->swtcsra);
|
||||
|
||||
/* CPU frequency setting. Set to 1.4GHz */
|
||||
if (rmobile_get_cpu_rev_integer() >= R8A7790_CUT_ES2X) {
|
||||
u32 stat = 0;
|
||||
u32 stc = ((1400 / CLK2MHZ(CONFIG_SYS_CLK_FREQ)) - 1)
|
||||
<< PLL0_STC_BIT;
|
||||
clrsetbits_le32(PLL0CR, PLL0_STC_MASK, stc);
|
||||
|
||||
do {
|
||||
stat = readl(PLLECR) & PLL0ST;
|
||||
} while (stat == 0x0);
|
||||
}
|
||||
|
||||
/* QoS(Quality-of-Service) Init */
|
||||
qos_init();
|
||||
}
|
||||
|
||||
#define TMU0_MSTP125 (1 << 25)
|
||||
#define SCIFA0_MSTP204 (1 << 4)
|
||||
#define SDHI0_MSTP314 (1 << 14)
|
||||
#define SDHI2_MSTP312 (1 << 12)
|
||||
#define ETHER_MSTP813 (1 << 13)
|
||||
|
||||
#define MSTPSR3 0xE6150048
|
||||
#define SMSTPCR3 0xE615013C
|
||||
|
||||
#define SD2CKCR 0xE6150078
|
||||
#define SD2_97500KHZ 0x7
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
/* TMU0 */
|
||||
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
|
||||
/* SCIFA0 */
|
||||
mstp_clrbits_le32(MSTPSR2, SMSTPCR2, SCIFA0_MSTP204);
|
||||
/* ETHER */
|
||||
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
|
||||
/* SDHI0,2 */
|
||||
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SDHI0_MSTP314 | SDHI2_MSTP312);
|
||||
|
||||
/*
|
||||
* SD0 clock is set to 97.5MHz by default.
|
||||
* Set SD2 to the 97.5MHz as well.
|
||||
*/
|
||||
writel(SD2_97500KHZ, SD2CKCR);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
/* adress of boot parameters */
|
||||
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
|
||||
|
||||
/* Init PFC controller */
|
||||
r8a7790_pinmux_init();
|
||||
|
||||
cpld_init();
|
||||
|
||||
#ifdef CONFIG_SH_ETHER
|
||||
/* ETHER Enable */
|
||||
gpio_request(GPIO_FN_ETH_CRS_DV, NULL);
|
||||
gpio_request(GPIO_FN_ETH_RX_ER, NULL);
|
||||
gpio_request(GPIO_FN_ETH_RXD0, NULL);
|
||||
gpio_request(GPIO_FN_ETH_RXD1, NULL);
|
||||
gpio_request(GPIO_FN_ETH_LINK, NULL);
|
||||
gpio_request(GPIO_FN_ETH_REF_CLK, NULL);
|
||||
gpio_request(GPIO_FN_ETH_MDIO, NULL);
|
||||
gpio_request(GPIO_FN_ETH_TXD1, NULL);
|
||||
gpio_request(GPIO_FN_ETH_TX_EN, NULL);
|
||||
gpio_request(GPIO_FN_ETH_MAGIC, NULL);
|
||||
gpio_request(GPIO_FN_ETH_TXD0, NULL);
|
||||
gpio_request(GPIO_FN_ETH_MDC, NULL);
|
||||
gpio_request(GPIO_FN_IRQ1, NULL);
|
||||
|
||||
gpio_request(GPIO_GP_3_31, NULL); /* PHY_RST */
|
||||
gpio_direction_output(GPIO_GP_3_31, 0);
|
||||
mdelay(20);
|
||||
gpio_set_value(GPIO_GP_3_31, 1);
|
||||
udelay(1);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define CXR24 0xEE7003C0 /* MAC address high register */
|
||||
#define CXR25 0xEE7003C8 /* MAC address low register */
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
int ret = -ENODEV;
|
||||
|
||||
#ifdef CONFIG_SH_ETHER
|
||||
u32 val;
|
||||
unsigned char enetaddr[6];
|
||||
|
||||
ret = sh_eth_initialize(bis);
|
||||
if (!eth_getenv_enetaddr("ethaddr", enetaddr))
|
||||
return ret;
|
||||
|
||||
/* Set Mac address */
|
||||
val = enetaddr[0] << 24 | enetaddr[1] << 16 |
|
||||
enetaddr[2] << 8 | enetaddr[3];
|
||||
writel(val, CXR24);
|
||||
|
||||
val = enetaddr[4] << 8 | enetaddr[5];
|
||||
writel(val, CXR25);
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Stout has KSZ8041NL/RNL */
|
||||
#define PHY_CONTROL1 0x1E
|
||||
#define PHY_LED_MODE 0xC0000
|
||||
#define PHY_LED_MODE_ACK 0x4000
|
||||
int board_phy_config(struct phy_device *phydev)
|
||||
{
|
||||
int ret = phy_read(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1);
|
||||
ret &= ~PHY_LED_MODE;
|
||||
ret |= PHY_LED_MODE_ACK;
|
||||
ret = phy_write(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1, (u16)ret);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_mmc_init(bd_t *bis)
|
||||
{
|
||||
int ret = -ENODEV;
|
||||
|
||||
#ifdef CONFIG_SH_SDHI
|
||||
gpio_request(GPIO_FN_SD0_DAT0, NULL);
|
||||
gpio_request(GPIO_FN_SD0_DAT1, NULL);
|
||||
gpio_request(GPIO_FN_SD0_DAT2, NULL);
|
||||
gpio_request(GPIO_FN_SD0_DAT3, NULL);
|
||||
gpio_request(GPIO_FN_SD0_CLK, NULL);
|
||||
gpio_request(GPIO_FN_SD0_CMD, NULL);
|
||||
gpio_request(GPIO_FN_SD0_CD, NULL);
|
||||
gpio_request(GPIO_FN_SD2_DAT0, NULL);
|
||||
gpio_request(GPIO_FN_SD2_DAT1, NULL);
|
||||
gpio_request(GPIO_FN_SD2_DAT2, NULL);
|
||||
gpio_request(GPIO_FN_SD2_DAT3, NULL);
|
||||
gpio_request(GPIO_FN_SD2_CLK, NULL);
|
||||
gpio_request(GPIO_FN_SD2_CMD, NULL);
|
||||
gpio_request(GPIO_FN_SD2_CD, NULL);
|
||||
|
||||
/* SDHI0 - needs CPLD mux setup */
|
||||
gpio_request(GPIO_GP_3_30, NULL);
|
||||
gpio_direction_output(GPIO_GP_3_30, 1); /* VLDO3=3.3V */
|
||||
gpio_request(GPIO_GP_5_24, NULL);
|
||||
gpio_direction_output(GPIO_GP_5_24, 1); /* power on */
|
||||
|
||||
ret = sh_sdhi_init(CONFIG_SYS_SH_SDHI0_BASE, 0,
|
||||
SH_SDHI_QUIRK_16BIT_BUF);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
/* SDHI2 - needs CPLD mux setup */
|
||||
gpio_request(GPIO_GP_3_29, NULL);
|
||||
gpio_direction_output(GPIO_GP_3_29, 1); /* VLDO4=3.3V */
|
||||
gpio_request(GPIO_GP_5_25, NULL);
|
||||
gpio_direction_output(GPIO_GP_5_25, 1); /* power on */
|
||||
|
||||
ret = sh_sdhi_init(CONFIG_SYS_SH_SDHI2_BASE, 2, 0);
|
||||
#endif
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
int dram_init(void)
|
||||
{
|
||||
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
const struct rmobile_sysinfo sysinfo = {
|
||||
CONFIG_RMOBILE_BOARD_STRING
|
||||
};
|
||||
|
||||
static const struct sh_serial_platdata serial_platdata = {
|
||||
.base = SCIFA0_BASE,
|
||||
.type = PORT_SCIFA,
|
||||
.clk = CONFIG_MP_CLK_FREQ,
|
||||
};
|
||||
|
||||
U_BOOT_DEVICE(stout_serials) = {
|
||||
.name = "serial_sh",
|
||||
.platdata = &serial_platdata,
|
||||
};
|
||||
21
configs/stout_defconfig
Normal file
21
configs/stout_defconfig
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
CONFIG_ARM=y
|
||||
CONFIG_RMOBILE=y
|
||||
CONFIG_TARGET_STOUT=y
|
||||
# CONFIG_CMD_BDI is not set
|
||||
# CONFIG_CMD_CONSOLE is not set
|
||||
# CONFIG_CMD_BOOTD is not set
|
||||
# CONFIG_CMD_IMI is not set
|
||||
# CONFIG_CMD_IMLS is not set
|
||||
# CONFIG_CMD_XIMG is not set
|
||||
# CONFIG_CMD_ENV_EXISTS is not set
|
||||
# CONFIG_CMD_LOADB is not set
|
||||
# CONFIG_CMD_FLASH is not set
|
||||
# CONFIG_CMD_FPGA is not set
|
||||
# CONFIG_CMD_ECHO is not set
|
||||
# CONFIG_CMD_ITEST is not set
|
||||
# CONFIG_CMD_SOURCE is not set
|
||||
# CONFIG_CMD_SETEXPR is not set
|
||||
# CONFIG_CMD_MISC is not set
|
||||
CONFIG_SPI_FLASH=y
|
||||
CONFIG_SPI_FLASH_BAR=y
|
||||
CONFIG_SH_SDHI=y
|
||||
|
|
@ -75,7 +75,8 @@ static int gpio_read_bit(struct pinmux_data_reg *dr,
|
|||
debug("read_bit: addr = %lx, pos = %ld, "
|
||||
"r_width = %ld\n", dr->reg, pos, dr->reg_width);
|
||||
|
||||
return (gpio_read_raw_reg(dr->mapped_reg, dr->reg_width) >> pos) & 1;
|
||||
return
|
||||
(gpio_read_raw_reg(dr->mapped_reg + 0x4, dr->reg_width) >> pos) & 1;
|
||||
}
|
||||
|
||||
static void gpio_write_bit(struct pinmux_data_reg *dr,
|
||||
|
|
|
|||
|
|
@ -226,7 +226,11 @@ struct uart_port {
|
|||
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
|
||||
#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
|
||||
defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
|
||||
# define SCIF_ORER 0x0001
|
||||
# if defined(CONFIG_SCIF_A)
|
||||
# define SCIF_ORER 0x0200
|
||||
# else
|
||||
# define SCIF_ORER 0x0001
|
||||
# endif
|
||||
# define SCSCR_INIT(port) (port->clk_mode == EXT_CLK ? 0x32 : 0x30)
|
||||
/* TIE=0,RIE=0,TE=1,RE=1,REIE=0, */
|
||||
#else
|
||||
|
|
@ -306,7 +310,11 @@ struct uart_port {
|
|||
#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
|
||||
defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
|
||||
# define SCIF_ERRORS (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
|
||||
# define SCIF_RFDC_MASK 0x003f
|
||||
# if defined(CONFIG_SCIF_A)
|
||||
# define SCIF_RFDC_MASK 0x007f
|
||||
# else
|
||||
# define SCIF_RFDC_MASK 0x001f
|
||||
# endif
|
||||
#else
|
||||
# define SCIF_ERRORS (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
|
||||
# define SCIF_RFDC_MASK 0x001f
|
||||
|
|
@ -557,6 +565,25 @@ SCIF_FNS(SCFCR, 0x18, 16)
|
|||
SCIF_FNS(SCFDR, 0x1c, 16)
|
||||
SCIF_FNS(SCLSR, 0x24, 16)
|
||||
SCIF_FNS(DL, 0x00, 0) /* dummy */
|
||||
#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
|
||||
defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
|
||||
/* SCIFA and SCIF register offsets and size */
|
||||
SCIx_FNS(SCSMR, 0, 0, 0x00, 16, 0, 0, 0x00, 16, 0, 0)
|
||||
SCIx_FNS(SCBRR, 0, 0, 0x04, 8, 0, 0, 0x04, 8, 0, 0)
|
||||
SCIx_FNS(SCSCR, 0, 0, 0x08, 16, 0, 0, 0x08, 16, 0, 0)
|
||||
SCIx_FNS(SCxTDR, 0, 0, 0x20, 8, 0, 0, 0x0C, 8, 0, 0)
|
||||
SCIx_FNS(SCxSR, 0, 0, 0x14, 16, 0, 0, 0x10, 16, 0, 0)
|
||||
SCIx_FNS(SCxRDR, 0, 0, 0x24, 8, 0, 0, 0x14, 8, 0, 0)
|
||||
SCIF_FNS(SCFCR, 0, 0, 0x18, 16)
|
||||
SCIF_FNS(SCFDR, 0, 0, 0x1C, 16)
|
||||
SCIF_FNS(SCSPTR, 0, 0, 0x20, 16)
|
||||
SCIF_FNS(DL, 0, 0, 0x30, 16)
|
||||
SCIF_FNS(CKS, 0, 0, 0x34, 16)
|
||||
#if defined(CONFIG_SCIF_A)
|
||||
SCIF_FNS(SCLSR, 0, 0, 0x14, 16)
|
||||
#else
|
||||
SCIF_FNS(SCLSR, 0, 0, 0x24, 16)
|
||||
#endif
|
||||
#else
|
||||
/* reg SCI/SH3 SCI/SH4 SCIF/SH3 SCIF/SH4 SCI/H8*/
|
||||
/* name off sz off sz off sz off sz off sz*/
|
||||
|
|
@ -594,14 +621,8 @@ SCIF_FNS(SCSPTR, 0, 0, 0x20, 16)
|
|||
#endif
|
||||
SCIF_FNS(SCLSR, 0, 0, 0x24, 16)
|
||||
#endif
|
||||
#if defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
|
||||
defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
|
||||
SCIF_FNS(DL, 0, 0, 0x30, 16)
|
||||
SCIF_FNS(CKS, 0, 0, 0x34, 16)
|
||||
#else
|
||||
SCIF_FNS(DL, 0, 0, 0x0, 0) /* dummy */
|
||||
#endif
|
||||
#endif
|
||||
#define sci_in(port, reg) sci_##reg##_in(port)
|
||||
#define sci_out(port, reg, value) sci_##reg##_out(port, value)
|
||||
|
||||
|
|
@ -743,7 +764,11 @@ static inline int scbrr_calc(struct uart_port *port, int bps, int clk)
|
|||
#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
|
||||
defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
|
||||
#define DL_VALUE(bps, clk) (clk / bps / 16) /* External Clock */
|
||||
#define SCBRR_VALUE(bps, clk) (clk / bps / 32 - 1) /* Internal Clock */
|
||||
#if defined(CONFIG_SCIF_A)
|
||||
#define SCBRR_VALUE(bps, clk) (clk / bps / 16 - 1) /* Internal Clock */
|
||||
#else
|
||||
#define SCBRR_VALUE(bps, clk) (clk / bps / 32 - 1) /* Internal Clock */
|
||||
#endif
|
||||
#else /* Generic SH */
|
||||
#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1)
|
||||
#endif
|
||||
|
|
|
|||
112
include/configs/stout.h
Normal file
112
include/configs/stout.h
Normal file
|
|
@ -0,0 +1,112 @@
|
|||
/*
|
||||
* include/configs/stout.h
|
||||
* This file is Stout board configuration.
|
||||
*
|
||||
* Copyright (C) 2015 Renesas Electronics Europe GmbH
|
||||
* Copyright (C) 2015 Renesas Electronics Corporation
|
||||
* Copyright (C) 2015 Cogent Embedded, Inc.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0
|
||||
*/
|
||||
|
||||
#ifndef __STOUT_H
|
||||
#define __STOUT_H
|
||||
|
||||
#undef DEBUG
|
||||
#define CONFIG_R8A7790
|
||||
#define CONFIG_RMOBILE_BOARD_STRING "Stout"
|
||||
|
||||
#include "rcar-gen2-common.h"
|
||||
|
||||
/* #define CONFIG_BOARD_LATE_INIT */
|
||||
|
||||
#if defined(CONFIG_RMOBILE_EXTRAM_BOOT)
|
||||
#define CONFIG_SYS_TEXT_BASE 0xB0000000
|
||||
#else
|
||||
#define CONFIG_SYS_TEXT_BASE 0xE8080000
|
||||
#endif
|
||||
|
||||
/* STACK */
|
||||
#if defined(CONFIGF_RMOBILE_EXTRAM_BOOT)
|
||||
#define CONFIG_SYS_INIT_SP_ADDR 0xB003FFFC
|
||||
#else
|
||||
#define CONFIG_SYS_INIT_SP_ADDR 0xE827FFFC
|
||||
#endif
|
||||
#define STACK_AREA_SIZE 0xC000
|
||||
#define LOW_LEVEL_MERAM_STACK \
|
||||
(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
|
||||
|
||||
/* MEMORY */
|
||||
#define RCAR_GEN2_SDRAM_BASE 0x40000000
|
||||
#define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024)
|
||||
#define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024)
|
||||
|
||||
/* SCIF */
|
||||
#define CONFIG_SCIF_CONSOLE
|
||||
#define CONFIG_SCIF_A
|
||||
|
||||
/* SPI */
|
||||
#define CONFIG_SPI
|
||||
#define CONFIG_SH_QSPI
|
||||
#define CONFIG_SPI_FLASH_SPANSION
|
||||
#define CONFIG_SPI_FLASH_QUAD
|
||||
#define CONFIG_SYS_NO_FLASH
|
||||
|
||||
/* SH Ether */
|
||||
#define CONFIG_SH_ETHER
|
||||
#define CONFIG_SH_ETHER_USE_PORT 0
|
||||
#define CONFIG_SH_ETHER_PHY_ADDR 0x1
|
||||
#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
|
||||
#define CONFIG_SH_ETHER_ALIGNE_SIZE 64
|
||||
#define CONFIG_SH_ETHER_CACHE_WRITEBACK
|
||||
#define CONFIG_SH_ETHER_CACHE_INVALIDATE
|
||||
#define CONFIG_PHYLIB
|
||||
#define CONFIG_PHY_MICREL
|
||||
#define CONFIG_BITBANGMII
|
||||
#define CONFIG_BITBANGMII_MULTI
|
||||
|
||||
/* I2C */
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_I2C_RCAR
|
||||
#define CONFIG_SYS_RCAR_I2C0_SPEED 400000
|
||||
#define CONFIG_SYS_RCAR_I2C1_SPEED 400000
|
||||
#define CONFIG_SYS_RCAR_I2C2_SPEED 400000
|
||||
#define CONFIG_SYS_RCAR_I2C3_SPEED 400000
|
||||
#define CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS 4
|
||||
|
||||
#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
|
||||
|
||||
/* Board Clock */
|
||||
#define RMOBILE_XTAL_CLK 20000000u
|
||||
#define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK
|
||||
#define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */
|
||||
#define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2)
|
||||
#define CONFIG_PLL1_DIV2_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 2)
|
||||
#define CONFIG_MP_CLK_FREQ (CONFIG_PLL1_DIV2_CLK_FREQ / 15)
|
||||
#define CONFIG_HP_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 12)
|
||||
|
||||
#define CONFIG_SYS_TMU_CLK_DIV 4
|
||||
|
||||
/* USB */
|
||||
#define CONFIG_USB_EHCI
|
||||
#define CONFIG_USB_EHCI_RMOBILE
|
||||
#define CONFIG_USB_MAX_CONTROLLER_COUNT 3
|
||||
#define CONFIG_USB_STORAGE
|
||||
|
||||
/* MMC */
|
||||
#define CONFIG_MMC
|
||||
#define CONFIG_CMD_MMC
|
||||
#define CONFIG_GENERIC_MMC
|
||||
|
||||
/* Module stop status bits */
|
||||
/* INTC-RT */
|
||||
#define CONFIG_SMSTP0_ENA 0x00400000
|
||||
/* MSIF, SCIFA0 */
|
||||
#define CONFIG_SMSTP2_ENA 0x00002010
|
||||
/* INTC-SYS, IRQC */
|
||||
#define CONFIG_SMSTP4_ENA 0x00000180
|
||||
|
||||
/* SDHI */
|
||||
#define CONFIG_SH_SDHI_FREQ 97500000
|
||||
|
||||
#endif /* __STOUT_H */
|
||||
Loading…
Reference in a new issue