diff options
Diffstat (limited to 'board/raspberrypi/rpi_b')
-rw-r--r-- | board/raspberrypi/rpi_b/Kconfig | 15 | ||||
-rw-r--r-- | board/raspberrypi/rpi_b/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/raspberrypi/rpi_b/Makefile | 15 | ||||
-rw-r--r-- | board/raspberrypi/rpi_b/rpi_b.c | 165 |
4 files changed, 0 insertions, 201 deletions
diff --git a/board/raspberrypi/rpi_b/Kconfig b/board/raspberrypi/rpi_b/Kconfig deleted file mode 100644 index 501d511f59..0000000000 --- a/board/raspberrypi/rpi_b/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if TARGET_RPI_B - -config SYS_BOARD - default "rpi_b" - -config SYS_VENDOR - default "raspberrypi" - -config SYS_SOC - default "bcm2835" - -config SYS_CONFIG_NAME - default "rpi_b" - -endif diff --git a/board/raspberrypi/rpi_b/MAINTAINERS b/board/raspberrypi/rpi_b/MAINTAINERS deleted file mode 100644 index 14f39486a3..0000000000 --- a/board/raspberrypi/rpi_b/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -RPI_B BOARD -M: Stephen Warren <swarren@wwwdotorg.org> -S: Maintained -F: board/raspberrypi/rpi_b/ -F: include/configs/rpi_b.h -F: configs/rpi_b_defconfig diff --git a/board/raspberrypi/rpi_b/Makefile b/board/raspberrypi/rpi_b/Makefile deleted file mode 100644 index 7e9bfbff0c..0000000000 --- a/board/raspberrypi/rpi_b/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# version 2 as published by the Free Software Foundation. -# -# 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. -# - -obj-y := rpi_b.o diff --git a/board/raspberrypi/rpi_b/rpi_b.c b/board/raspberrypi/rpi_b/rpi_b.c deleted file mode 100644 index 7445f5318a..0000000000 --- a/board/raspberrypi/rpi_b/rpi_b.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * (C) Copyright 2012-2013 Stephen Warren - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * 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. - */ - -#include <common.h> -#include <config.h> -#include <dm.h> -#include <fdt_support.h> -#include <lcd.h> -#include <mmc.h> -#include <asm/gpio.h> -#include <asm/arch/mbox.h> -#include <asm/arch/sdhci.h> -#include <asm/global_data.h> - -DECLARE_GLOBAL_DATA_PTR; - -static const struct bcm2835_gpio_platdata gpio_platdata = { - .base = BCM2835_GPIO_BASE, -}; - -U_BOOT_DEVICE(bcm2835_gpios) = { - .name = "gpio_bcm2835", - .platdata = &gpio_platdata, -}; - -struct msg_get_arm_mem { - struct bcm2835_mbox_hdr hdr; - struct bcm2835_mbox_tag_get_arm_mem get_arm_mem; - u32 end_tag; -}; - -struct msg_get_mac_address { - struct bcm2835_mbox_hdr hdr; - struct bcm2835_mbox_tag_get_mac_address get_mac_address; - u32 end_tag; -}; - -struct msg_set_power_state { - struct bcm2835_mbox_hdr hdr; - struct bcm2835_mbox_tag_set_power_state set_power_state; - u32 end_tag; -}; - -struct msg_get_clock_rate { - struct bcm2835_mbox_hdr hdr; - struct bcm2835_mbox_tag_get_clock_rate get_clock_rate; - u32 end_tag; -}; - -int dram_init(void) -{ - ALLOC_ALIGN_BUFFER(struct msg_get_arm_mem, msg, 1, 16); - int ret; - - BCM2835_MBOX_INIT_HDR(msg); - BCM2835_MBOX_INIT_TAG(&msg->get_arm_mem, GET_ARM_MEMORY); - - ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr); - if (ret) { - printf("bcm2835: Could not query ARM memory size\n"); - return -1; - } - - gd->ram_size = msg->get_arm_mem.body.resp.mem_size; - - return 0; -} - -int misc_init_r(void) -{ - ALLOC_ALIGN_BUFFER(struct msg_get_mac_address, msg, 1, 16); - int ret; - - if (getenv("usbethaddr")) - return 0; - - BCM2835_MBOX_INIT_HDR(msg); - BCM2835_MBOX_INIT_TAG(&msg->get_mac_address, GET_MAC_ADDRESS); - - ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr); - if (ret) { - printf("bcm2835: Could not query MAC address\n"); - /* Ignore error; not critical */ - return 0; - } - - eth_setenv_enetaddr("usbethaddr", msg->get_mac_address.body.resp.mac); - - return 0; -} - -static int power_on_module(u32 module) -{ - ALLOC_ALIGN_BUFFER(struct msg_set_power_state, msg_pwr, 1, 16); - int ret; - - BCM2835_MBOX_INIT_HDR(msg_pwr); - BCM2835_MBOX_INIT_TAG(&msg_pwr->set_power_state, - SET_POWER_STATE); - msg_pwr->set_power_state.body.req.device_id = module; - msg_pwr->set_power_state.body.req.state = - BCM2835_MBOX_SET_POWER_STATE_REQ_ON | - BCM2835_MBOX_SET_POWER_STATE_REQ_WAIT; - - ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, - &msg_pwr->hdr); - if (ret) { - printf("bcm2835: Could not set module %u power state\n", - module); - return -1; - } - - return 0; -} - -int board_init(void) -{ - gd->bd->bi_boot_params = 0x100; - - return power_on_module(BCM2835_MBOX_POWER_DEVID_USB_HCD); -} - -int board_mmc_init(bd_t *bis) -{ - ALLOC_ALIGN_BUFFER(struct msg_get_clock_rate, msg_clk, 1, 16); - int ret; - - power_on_module(BCM2835_MBOX_POWER_DEVID_SDHCI); - - BCM2835_MBOX_INIT_HDR(msg_clk); - BCM2835_MBOX_INIT_TAG(&msg_clk->get_clock_rate, GET_CLOCK_RATE); - msg_clk->get_clock_rate.body.req.clock_id = BCM2835_MBOX_CLOCK_ID_EMMC; - - ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg_clk->hdr); - if (ret) { - printf("bcm2835: Could not query eMMC clock rate\n"); - return -1; - } - - return bcm2835_sdhci_init(BCM2835_SDHCI_BASE, - msg_clk->get_clock_rate.body.resp.rate_hz); -} - -void ft_board_setup(void *blob, bd_t *bd) -{ - /* - * For now, we simply always add the simplefb DT node. Later, we - * should be more intelligent, and e.g. only do this if no enabled DT - * node exists for the "real" graphics driver. - */ - lcd_dt_simplefb_add_node(blob); -} |