diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
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committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/u-boot/board/raspberrypi/rpi_b/rpi_b.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/raspberrypi/rpi_b/rpi_b.c')
-rw-r--r-- | qemu/roms/u-boot/board/raspberrypi/rpi_b/rpi_b.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/qemu/roms/u-boot/board/raspberrypi/rpi_b/rpi_b.c b/qemu/roms/u-boot/board/raspberrypi/rpi_b/rpi_b.c deleted file mode 100644 index f33fae917..000000000 --- a/qemu/roms/u-boot/board/raspberrypi/rpi_b/rpi_b.c +++ /dev/null @@ -1,123 +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 <lcd.h> -#include <asm/arch/mbox.h> -#include <asm/arch/sdhci.h> -#include <asm/global_data.h> - -DECLARE_GLOBAL_DATA_PTR; - -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_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; -} - -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(void) -{ - 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); -} |