diff options
Diffstat (limited to 'lib/efi')
-rw-r--r-- | lib/efi/efi.c | 29 | ||||
-rw-r--r-- | lib/efi/efi_app.c | 21 | ||||
-rw-r--r-- | lib/efi/efi_stub.c | 7 |
3 files changed, 35 insertions, 22 deletions
diff --git a/lib/efi/efi.c b/lib/efi/efi.c index 69e52e4574..cd6bf47b18 100644 --- a/lib/efi/efi.c +++ b/lib/efi/efi.c @@ -1,5 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* + * Functions shared by the app and stub + * * Copyright (c) 2015 Google, Inc * * EFI information obtained here: @@ -17,6 +19,33 @@ #include <efi.h> #include <efi_api.h> +static struct efi_priv *global_priv; + +struct efi_priv *efi_get_priv(void) +{ + return global_priv; +} + +void efi_set_priv(struct efi_priv *priv) +{ + global_priv = priv; +} + +struct efi_system_table *efi_get_sys_table(void) +{ + return global_priv->sys_table; +} + +struct efi_boot_services *efi_get_boot(void) +{ + return global_priv->boot; +} + +unsigned long efi_get_ram_base(void) +{ + return global_priv->ram_base; +} + /* * Global declaration of gd. * diff --git a/lib/efi/efi_app.c b/lib/efi/efi_app.c index 4a80633edf..214cef9430 100644 --- a/lib/efi/efi_app.c +++ b/lib/efi/efi_app.c @@ -27,23 +27,6 @@ DECLARE_GLOBAL_DATA_PTR; -static struct efi_priv *global_priv; - -struct efi_system_table *efi_get_sys_table(void) -{ - return global_priv->sys_table; -} - -struct efi_boot_services *efi_get_boot(void) -{ - return global_priv->boot; -} - -unsigned long efi_get_ram_base(void) -{ - return global_priv->ram_base; -} - int efi_info_get(enum efi_entry_t type, void **datap, int *sizep) { return -ENOSYS; @@ -319,7 +302,7 @@ efi_status_t EFIAPI efi_main(efi_handle_t image, /* Set up access to EFI data structures */ efi_init(priv, "App", image, sys_table); - global_priv = priv; + efi_set_priv(priv); /* * Set up the EFI debug UART so that printf() works. This is @@ -345,7 +328,7 @@ efi_status_t EFIAPI efi_main(efi_handle_t image, static void efi_exit(void) { - struct efi_priv *priv = global_priv; + struct efi_priv *priv = efi_get_priv(); free_memory(priv); printf("U-Boot EFI exiting\n"); diff --git a/lib/efi/efi_stub.c b/lib/efi/efi_stub.c index 31f1e1a72a..c89ae7c907 100644 --- a/lib/efi/efi_stub.c +++ b/lib/efi/efi_stub.c @@ -31,7 +31,6 @@ #error "This file needs to be ported for use on architectures" #endif -static struct efi_priv *global_priv; static bool use_uart; struct __packed desctab_info { @@ -63,6 +62,8 @@ void _debug_uart_init(void) void putc(const char ch) { + struct efi_priv *priv = efi_get_priv(); + if (ch == '\n') putc('\r'); @@ -73,7 +74,7 @@ void putc(const char ch) ; outb(ch, (ulong)&com_port->thr); } else { - efi_putc(global_priv, ch); + efi_putc(priv, ch); } } @@ -320,7 +321,7 @@ efi_status_t EFIAPI efi_main(efi_handle_t image, puts(" efi_init() failed\n"); return ret; } - global_priv = priv; + efi_set_priv(priv); cs32 = get_codeseg32(); if (cs32 < 0) |