POST: Remove duplicated post_hotkey_pressed() functions

This patch introduces a weak default function for post_hotkey_pressed(),
returning 0, for boards without hotkey support. The long-running tests
won't be started on those boards. This default function was implemented
in many board directories. By implementing this weak default we can
remove all those duplicate versions.

Boards with hotkey support, can override this weak default function
by defining one in their board specific code.

Signed-off-by: Stefan Roese <sr@denx.de>

22 files changed, 16 insertions, 232 deletions

diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index 86dc923e7a..54e2a39aa1 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -279,17 +279,6 @@ int board_pcie_card_present(int port)
 }
 #endif	/* defined(CONFIG_PCI) */
 
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return (ctrlc());
-}
-#endif
-
 int board_eth_init(bd_t *bis)
 {
 	cpu_eth_init(bis);
diff --git a/board/amcc/kilauea/kilauea.c b/board/amcc/kilauea/kilauea.c
index 2f99ea1130..8ce244555a 100644
--- a/board/amcc/kilauea/kilauea.c
+++ b/board/amcc/kilauea/kilauea.c
@@ -284,14 +284,3 @@ int checkboard (void)
 
 	return (0);
 }
-
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
diff --git a/board/amcc/makalu/makalu.c b/board/amcc/makalu/makalu.c
index 3d860af9a1..4afe091665 100644
--- a/board/amcc/makalu/makalu.c
+++ b/board/amcc/makalu/makalu.c
@@ -236,14 +236,3 @@ int checkboard (void)
 
 	return (0);
 }
-
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
diff --git a/board/amcc/ocotea/ocotea.c b/board/amcc/ocotea/ocotea.c
index 951a8b5394..7bffa3c408 100644
--- a/board/amcc/ocotea/ocotea.c
+++ b/board/amcc/ocotea/ocotea.c
@@ -400,15 +400,3 @@ void fpga_init(void)
 
 	return;
 }
-
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-
-	return (ctrlc());
-}
-#endif
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index cb34c9d7df..6756a27238 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -370,17 +370,6 @@ void board_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
 }
 #endif
 
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
-
 #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_SYS_RAMBOOT)
 /*
  * On NAND-booting sequoia, we need to patch the chips select numbers
diff --git a/board/amcc/taishan/taishan.c b/board/amcc/taishan/taishan.c
index 279fae21c1..cac7a78d69 100644
--- a/board/amcc/taishan/taishan.c
+++ b/board/amcc/taishan/taishan.c
@@ -209,17 +209,6 @@ int checkboard (void)
 	return (0);
 }
 
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return (ctrlc());
-}
-#endif
-
 int board_eth_init(bd_t *bis)
 {
 	cpu_eth_init(bis);
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
index e0d19bcb68..67a016787a 100644
--- a/board/amcc/yucca/yucca.c
+++ b/board/amcc/yucca/yucca.c
@@ -708,17 +708,6 @@ void fpga_init(void)
 	return;
 }
 
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return (ctrlc());
-}
-#endif
-
 /*---------------------------------------------------------------------------+
  | onboard_pci_arbiter_selected => from EPLD
  +---------------------------------------------------------------------------*/
diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c
index 9e2f1a5366..0b5412bde6 100644
--- a/board/cm5200/cm5200.c
+++ b/board/cm5200/cm5200.c
@@ -330,14 +330,6 @@ int board_early_init_r(void)
 }
 
 
-#ifdef CONFIG_POST
-int post_hotkeys_pressed(void)
-{
-	return 0;
-}
-#endif /* CONFIG_POST */
-
-
 #if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
 void post_word_store(ulong a)
 {
diff --git a/board/esd/pmc440/pmc440.c b/board/esd/pmc440/pmc440.c
index d0ff080fad..bd43a9aef0 100644
--- a/board/esd/pmc440/pmc440.c
+++ b/board/esd/pmc440/pmc440.c
@@ -677,17 +677,6 @@ int is_pci_host(struct pci_controller *hose)
 }
 #endif /* defined(CONFIG_PCI) */
 
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
-
 #ifdef CONFIG_RESET_PHY_R
 void reset_phy(void)
 {
diff --git a/board/gen860t/gen860t.c b/board/gen860t/gen860t.c
index 008f765af8..b37a0f24d4 100644
--- a/board/gen860t/gen860t.c
+++ b/board/gen860t/gen860t.c
@@ -292,14 +292,3 @@ void board_poweroff (void)
 	puts ("### Please power off the board ###\n");
 	while (1);
 }
-
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed (void)
-{
-	return 0;		/* No hotkeys supported */
-}
-#endif
diff --git a/board/korat/korat.c b/board/korat/korat.c
index f942052bd5..d5260dc232 100644
--- a/board/korat/korat.c
+++ b/board/korat/korat.c
@@ -622,17 +622,6 @@ void pci_target_init(struct pci_controller *hose)
 }
 #endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT) */
 
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
-
 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
 void ft_board_setup(void *blob, bd_t *bd)
 {
diff --git a/board/kup/common/kup.c b/board/kup/common/kup.c
index fec5407bc7..2418d59d86 100644
--- a/board/kup/common/kup.c
+++ b/board/kup/common/kup.c
@@ -70,14 +70,3 @@ void poweron_key (void)
 	else
 		setenv ("key1", "on");
 }
-
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed (void)
-{
-	return (0);
-}
-#endif
diff --git a/board/mpl/mip405/mip405.c b/board/mpl/mip405/mip405.c
index 495e9bd88a..af3a98a42f 100644
--- a/board/mpl/mip405/mip405.c
+++ b/board/mpl/mip405/mip405.c
@@ -706,17 +706,6 @@ void print_mip405_rev (void)
 }
 
 
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif
-
 extern int mk_date (char *, struct rtc_time *);
 
 int last_stage_init (void)
diff --git a/board/netstal/hcu4/hcu4.c b/board/netstal/hcu4/hcu4.c
index ba3e9c3cff..8efbc23c89 100644
--- a/board/netstal/hcu4/hcu4.c
+++ b/board/netstal/hcu4/hcu4.c
@@ -174,17 +174,6 @@ phys_size_t initdram(int board_type)
 	return dram_size;
 }
 
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
-
 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
 void ft_board_setup(void *blob, bd_t *bd)
 {
diff --git a/board/netstal/hcu5/hcu5.c b/board/netstal/hcu5/hcu5.c
index 8615645644..c545cc01ea 100644
--- a/board/netstal/hcu5/hcu5.c
+++ b/board/netstal/hcu5/hcu5.c
@@ -390,17 +390,6 @@ void pci_master_init(struct pci_controller *hose)
 }
 #endif	 /* defined(CONFIG_PCI) */
 
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
-
 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
 void ft_board_setup(void *blob, bd_t *bd)
 {
diff --git a/board/netstal/mcu25/mcu25.c b/board/netstal/mcu25/mcu25.c
index 945d79aa20..c66ab97ac5 100644
--- a/board/netstal/mcu25/mcu25.c
+++ b/board/netstal/mcu25/mcu25.c
@@ -173,17 +173,6 @@ phys_size_t initdram(int board_type)
 	return dram_size;
 }
 
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
-
 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
 void ft_board_setup(void *blob, bd_t *bd)
 {
diff --git a/board/netta/netta.c b/board/netta/netta.c
index 38c9d8919e..5c935f47a2 100644
--- a/board/netta/netta.c
+++ b/board/netta/netta.c
@@ -564,17 +564,6 @@ int pcmcia_init(void)
 
 #endif
 
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-#endif
-
 #ifdef CONFIG_HW_WATCHDOG
 
 void hw_watchdog_reset(void)
diff --git a/board/prodrive/alpr/alpr.c b/board/prodrive/alpr/alpr.c
index 66153279fb..060e7eb237 100644
--- a/board/prodrive/alpr/alpr.c
+++ b/board/prodrive/alpr/alpr.c
@@ -228,15 +228,3 @@ void pci_master_init(struct pci_controller *hose)
 	out32r(PCIL0_POM1SA, ~(0x10000000 - 1) | 1);	/* 256MB + enable region */
 }
 #endif				/* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT) */
-
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-
-	return (ctrlc());
-}
-#endif
diff --git a/board/sacsng/sacsng.c b/board/sacsng/sacsng.c
index 2513937ed1..49d8bba15d 100644
--- a/board/sacsng/sacsng.c
+++ b/board/sacsng/sacsng.c
@@ -869,15 +869,3 @@ void spi_cs_deactivate(struct spi_slave *slave)
 #endif
 
 #endif /* CONFIG_MISC_INIT_R */
-
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;	/* No hotkeys supported */
-}
-
-#endif
diff --git a/board/ssv/adnpesc1/adnpesc1.c b/board/ssv/adnpesc1/adnpesc1.c
index 72810d036a..802bfba1ab 100644
--- a/board/ssv/adnpesc1/adnpesc1.c
+++ b/board/ssv/adnpesc1/adnpesc1.c
@@ -91,17 +91,6 @@ void spi_cs_deactivate(struct spi_slave *slave)
 
 #endif
 
-#if	defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
-{
-	return 0;       /* No hotkeys supported */
-}
-#endif /* CONFIG_POST */
-
 #ifdef CONFIG_CMD_NET
 int board_eth_init(bd_t *bis)
 {
diff --git a/board/uc100/uc100.c b/board/uc100/uc100.c
index 38c7be6bad..4dba2900db 100644
--- a/board/uc100/uc100.c
+++ b/board/uc100/uc100.c
@@ -268,15 +268,3 @@ int misc_init_r (void)
 
 	return 0;
 }
-
-
-#ifdef CONFIG_POST
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed (void)
-{
-	return 0;		/* No hotkeys supported */
-}
-#endif
diff --git a/post/post.c b/post/post.c
index b74e762316..b29eb87fc2 100644
--- a/post/post.c
+++ b/post/post.c
@@ -58,6 +58,22 @@ int post_init_f (void)
 	return res;
 }
 
+/*
+ * Supply a default implementation for post_hotkeys_pressed() for boards
+ * without hotkey support. We always return 0 here, so that the
+ * long-running tests won't be started.
+ *
+ * Boards with hotkey support can override this weak default function
+ * by defining one in their board specific code.
+ */
+int __post_hotkeys_pressed(void)
+{
+	return 0;	/* No hotkeys supported */
+}
+int post_hotkeys_pressed(void)
+	__attribute__((weak, alias("__post_hotkeys_pressed")));
+
+
 void post_bootmode_init (void)
 {
 	int bootmode = post_bootmode_get (0);