path: root/recipes/at91bootstrap/at91bootstrap-2.11/0001-AFEB9260-support-thumb-support.patch

From c628ebaf33fb1054b391c96225565a43df0b375b Mon Sep 17 00:00:00 2001
From: slapin <slapin@builder.iar.darktech.org>
Date: Sun, 10 May 2009 02:16:44 +0400
Subject: [PATCH] AFEB9260 support / thumb support

---
 Config.in                                 |    5 +-
 Makefile                                  |    2 +-
 board/Config.in                           |   47 +++++-
 board/afeb9260/afeb9260.c                 |  251 +++++++++++++++++++++++++++++
 board/afeb9260/afeb9260.h                 |  126 +++++++++++++++
 board/afeb9260/afeb9260_defconfig         |   94 +++++++++++
 board/afeb9260/old/afeb9260.c             |  240 +++++++++++++++++++++++++++
 board/afeb9260/old/afeb9260.mk            |    8 +
 board/afeb9260/old/dataflash/afeb9260.h   |  127 +++++++++++++++
 board/afeb9260/old/nandflash/afeb9260ek.h |  151 +++++++++++++++++
 board/afeb9260/old/pll.h                  |   35 ++++
 board/at91cap9adk/at91cap9adk.c           |    6 +-
 board/at91sam9260ek/at91sam9260ek.c       |    5 +
 board/at91sam9261ek/at91sam9261ek.c       |    5 +
 board/at91sam9263ek/at91sam9263ek.c       |    5 +
 board/at91sam9g20ek/at91sam9g20ek.c       |    6 +-
 board/at91sam9rlek/at91sam9rlek.c         |    5 +
 board/at91sam9xeek/at91sam9xeek.c         |    5 +
 board/board_cpp.mk                        |   25 +++
 crt0_gnu.S                                |   12 ++
 driver/Config.in.dataflash                |    2 +-
 driver/dataflash.c                        |    2 +-
 include/part.h                            |    6 +
 23 files changed, 1157 insertions(+), 13 deletions(-)
 create mode 100644 board/afeb9260/afeb9260.c
 create mode 100644 board/afeb9260/afeb9260.h
 create mode 100644 board/afeb9260/afeb9260_defconfig
 create mode 100644 board/afeb9260/old/afeb9260.c
 create mode 100644 board/afeb9260/old/afeb9260.mk
 create mode 100644 board/afeb9260/old/dataflash/afeb9260.h
 create mode 100644 board/afeb9260/old/nandflash/afeb9260ek.h
 create mode 100644 board/afeb9260/old/pll.h

diff --git a/Config.in b/Config.in
index e187a27..d7f7a3b 100644
--- a/Config.in
+++ b/Config.in
@@ -109,4 +109,7 @@ config CONFIG_USER_HW_INIT
 	help
 	  Initialize Hardware
 
-
+config CONFIG_THUMB
+	bool "Build in thumb mode"
+	help
+	  Build code in thumb mode
diff --git a/Makefile b/Makefile
index 32bd556..8a53e94 100644
--- a/Makefile
+++ b/Makefile
@@ -189,7 +189,7 @@ include		driver/driver_cpp.mk
 #  -lgcc   : 	tells the linker to tie in newlib
 LDFLAGS+=-nostartfiles -Map=result/$(BOOT_NAME).map --cref
 #LDFLAGS+=-lc -lgcc
-LDFLAGS+=-T elf32-littlearm.lds -Ttext $(LINK_ADDR)
+LDFLAGS+=-T elf32-littlearm.lds --gc-sections -Ttext $(LINK_ADDR)
 
 all: 	$(obj) $(AT91BOOTSTRAP) .config filesize
 
diff --git a/board/Config.in b/board/Config.in
index 074018a..1c2168b 100644
--- a/board/Config.in
+++ b/board/Config.in
@@ -92,6 +92,17 @@ config	CONFIG_AT91CAP9ADK
 	help
 	  Use the AT91CAP9ADK Development board
 
+config	CONFIG_AFEB9260
+	bool "afeb9260"
+	select CONFIG_SDRAM
+	select ALLOW_DATAFLASH
+	select ALLOW_NANDFLASH
+	select ALLOW_CPU_CLK_166MHZ
+	select ALLOW_CPU_CLK_180MHZ
+	select ALLOW_CRYSTAL_18_432MHZ
+	help
+	  Use the AFEB9260 Development board
+
 endchoice
 
 config CONFIG_CHIP
@@ -103,6 +114,7 @@ config CONFIG_CHIP
 	default "AT91SAM9XE"	if CONFIG_AT91SAM9XEEK
 	default "AT91SAM9G20"	if CONFIG_AT91SAM9G20EK
 	default "AT91CAP9"	if CONFIG_AT91CAP9ADK
+	default "AT91SAM9260"	if CONFIG_AFEB9260
 	help
 	  Name of the board, A Board Support package
 	  (BSP) must be available.
@@ -116,6 +128,7 @@ config CONFIG_BOARD
 	default "at91sam9xeek"	if CONFIG_AT91SAM9XEEK
 	default "at91sam9g20ek"	if CONFIG_AT91SAM9G20EK
 	default "at91cap9adk"	if CONFIG_AT91CAP9ADK
+	default "afeb9260"	if CONFIG_AFEB9260
 	help
 	  Name of the board, A Board Support package
 	  (BSP) must be available.
@@ -129,6 +142,7 @@ config CONFIG_MACH_TYPE
 	default "0x44B"	if CONFIG_AT91SAM9XEEK
 	default "0x658"	if CONFIG_AT91SAM9G20EK
 	default "1442"	if CONFIG_AT91CAP9ADK
+	default "1859"	if CONFIG_AFEB9260
 	help
 
 config CONFIG_LINK_ADDR
@@ -141,6 +155,7 @@ config CONFIG_LINK_ADDR
 	default "0x200000"	if CONFIG_AT91SAM9G20EK
 	default "0x000000"	if CONFIG_AT91CAP9ADK	&& CONFIG_DATAFLASH
 	default "0x100000"	if CONFIG_AT91CAP9ADK	&& CONFIG_FLASH
+	default "0x200000"	if CONFIG_AFEB9260
 	default "0x200000"
 	help
 
@@ -153,11 +168,13 @@ config CONFIG_TOP_OF_MEMORY
 	default "0x301000"	if CONFIG_AT91SAM9XEEK
 	default "0x301000"	if CONFIG_AT91SAM9G20EK
 	default "0x108000"	if CONFIG_AT91CAP9ADK
+	default "0x301000"	if CONFIG_AFEB9260
 	help
 
 config CONFIG_BOOTSTRAP_MAXSIZE
 	string
 	default "4096"	if CONFIG_AT91SAM9260EK
+	default "4096"	if CONFIG_AFEB9260
 	default "16384"
 
 choice
@@ -212,6 +229,14 @@ choice
 	prompt "CPU clock"
 	default CONFIG_CPU_CLK_200MHZ
 
+config	CONFIG_CPU_CLK_166MHZ
+	bool "166 MHz"
+	depends on ALLOW_CPU_CLK_166MHZ
+
+config	CONFIG_CPU_CLK_180MHZ
+	bool "180 MHz"
+	depends on ALLOW_CPU_CLK_180MHZ
+
 config	CONFIG_CPU_CLK_200MHZ
 	bool "200 MHz"
 	depends on ALLOW_CPU_CLK_200MHZ
@@ -231,6 +256,12 @@ config	CONFIG_CPU_CLK_400MHZ
 
 endchoice
 
+config	ALLOW_CPU_CLK_166MHZ
+	bool
+
+config	ALLOW_CPU_CLK_180MHZ
+	bool
+
 config	ALLOW_CPU_CLK_200MHZ
 	bool
 
@@ -251,10 +282,18 @@ config	DISABLE_CPU_CLK_240MHZ
 choice
 	prompt "Bus Speed"
 	default CONFIG_BUS_SPEED_133MHZ
-	depends on CONFIG_AT91SAM9G20EK
+	depends