| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* This file is part of the coreboot project. */ |
| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <symbols.h> |
| #include <soc/ipq_uart.h> |
| |
| #define RESERVED_SIZE_KB (0x01500000 / KiB) |
| |
| static void soc_read_resources(struct device *dev) |
| { |
| /* Reserve bottom 0x150_0000 bytes for NSS, SMEM, etc. */ |
| reserved_ram_resource(dev, 0, (uintptr_t)_dram / KiB, RESERVED_SIZE_KB); |
| ram_resource(dev, 0, (uintptr_t)_dram / KiB + RESERVED_SIZE_KB, |
| (CONFIG_DRAM_SIZE_MB * KiB) - RESERVED_SIZE_KB); |
| } |
| |
| static void soc_init(struct device *dev) |
| { |
| /* |
| * Do this in case console is not enabled: kernel's earlyprintk() |
| * should work no matter what the firmware console configuration is. |
| */ |
| ipq806x_uart_init(); |
| |
| printk(BIOS_INFO, "CPU: Qualcomm 8064\n"); |
| } |
| |
| static struct device_operations soc_ops = { |
| .read_resources = soc_read_resources, |
| .init = soc_init, |
| }; |
| |
| static void enable_soc_dev(struct device *dev) |
| { |
| dev->ops = &soc_ops; |
| } |
| |
| struct chip_operations soc_qualcomm_ipq806x_ops = { |
| CHIP_NAME("SOC Qualcomm 8064") |
| .enable_dev = enable_soc_dev, |
| }; |