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author | Simon Glass <sjg@chromium.org> | 2015-01-27 22:13:39 -0700 |
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committer | Simon Glass <sjg@chromium.org> | 2015-02-06 12:07:36 -0700 |
commit | 91785f70b9b7ebfd1a2da4772a8268b36f58fa3d (patch) | |
tree | 648c8dd82f5d7f8a10b0083a631b6c8dfb56d440 /arch/x86/lib/fsp/fsp_common.c | |
parent | 7b02bf3c7dc74ab29e5c5f826cc0cfd141e41f2d (diff) | |
download | u-boot-imx-91785f70b9b7ebfd1a2da4772a8268b36f58fa3d.zip u-boot-imx-91785f70b9b7ebfd1a2da4772a8268b36f58fa3d.tar.gz u-boot-imx-91785f70b9b7ebfd1a2da4772a8268b36f58fa3d.tar.bz2 |
x86: mmc: Move common FSP functions into a common file
Since these board functions seem to be the same for all boards which use
FSP, move them into a common file. We can adjust this later if future FSPs
need more flexibility.
This creates a generic PCI MMC device.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/lib/fsp/fsp_common.c')
-rw-r--r-- | arch/x86/lib/fsp/fsp_common.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c new file mode 100644 index 0000000..f668259 --- /dev/null +++ b/arch/x86/lib/fsp/fsp_common.c @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <asm/io.h> +#include <asm/post.h> +#include <asm/processor.h> +#include <asm/fsp/fsp_support.h> + +int print_cpuinfo(void) +{ + post_code(POST_CPU_INFO); + return default_print_cpuinfo(); +} + +void reset_cpu(ulong addr) +{ + /* cold reset */ + outb(0x06, PORT_RESET); +} + + +int board_pci_post_scan(struct pci_controller *hose) +{ + u32 status; + + /* call into FspNotify */ + debug("Calling into FSP (notify phase INIT_PHASE_PCI): "); + status = fsp_notify(NULL, INIT_PHASE_PCI); + if (status != FSP_SUCCESS) + debug("fail, error code %x\n", status); + else + debug("OK\n"); + + return 0; +} + +void board_final_cleanup(void) +{ + u32 status; + + /* call into FspNotify */ + debug("Calling into FSP (notify phase INIT_PHASE_BOOT): "); + status = fsp_notify(NULL, INIT_PHASE_BOOT); + if (status != FSP_SUCCESS) + debug("fail, error code %x\n", status); + else + debug("OK\n"); + + return; +} |