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PATCH: U-Boot support for Olimex SAM9L-9260 development board

U-Boot Markus Kammerstetter 3 participants 3 messages Aug 27, 2008 – Oct 13, 2008

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Kbuild Arm/Microchip (AT91) SoC support
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Markus Kammerstetter

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#0 lore raw

Hi,

I added support for the Olimex SAM9L-9260 development board to the current git source tree.
The original code is from the at91sam9260ek implementation and has been modified to work with the Olimex board.

I also changed cpu/arm926ejs/at91/ether.c to be able to specify a custom PHY address with CONFIG_EMAC_PHY_ADDR instead of having the fixed address "0x00" in the code.

Signed-off-by Markus Kammerstetter <m.kammerstetter <at> tbmn.org>

---

board/sam9l9260/config.mk +1 -0
diff -uprN git-orig/board/sam9l9260/config.mk git-olimex/board/sam9l9260/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x23f00000
board/sam9l9260/led.c +64 -0

64 lines not on this page · raw message

board/sam9l9260/Makefile +60 -0

60 lines not on this page · raw message

board/sam9l9260/nand.c +78 -0

78 lines not on this page · raw message

board/sam9l9260/partition.c +40 -0
diff -uprN git-orig/board/sam9l9260/partition.c git-olimex/board/sam9l9260/partition.c
@@ -0,0 +1,40 @@
+/*
+ * (C) Copyright 2008
+ * Ulf Samuelsson <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+#include <common.h>
+#include <config.h>
+#include <asm/hardware.h>
+#include <dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CFG_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = {
+	{CFG_DATAFLASH_LOGIC_ADDR_CS0, 0},	/* Logical adress, CS */
+	{CFG_DATAFLASH_LOGIC_ADDR_CS1, 1}
+};
+
+/*define the area offsets*/
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{0x00000000, 0x000041FF, FLAG_PROTECT_SET,   0, "Bootstrap"},
+	{0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"},
+	{0x00008400, 0x00041FFF, FLAG_PROTECT_SET,   0, "U-Boot"},
+	{0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0,	"Kernel"},
+	{0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0,	"FS"},
+};
board/sam9l9260/sam9l9260.c +260 -0

260 lines not on this page · raw message

cpu/arm926ejs/at91/ether.c +0 -0
diff -uprN git-orig/cpu/arm926ejs/at91/ether.c git-olimex/cpu/arm926ejs/at91/ether.c
@@ -30,6 +30,10 @@ extern int macb_eth_initialize(int id, v

#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET) void at91sam9_eth_initialize(bd_t *bi)
{
+#if defined(CONFIG_EMAC_PHY_ADDR)
+ macb_eth_initialize(0, (void *)AT91_BASE_EMAC, CONFIG_EMAC_PHY_ADDR);
+#else

	macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x00);

+#endif
}
#endif
Binary files git-orig/.git/index and git-olimex/.git/index differ

include/configs/sam9l9260.h +211 -0

211 lines not on this page · raw message

Makefile +0 -0
diff -uprN git-orig/Makefile git-olimex/Makefile
@@ -2459,6 +2459,9 @@ at91cap9adk_config	:	unconfig

at91sam9260ek_config : unconfig

	@$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91

+sam9l9260_config: unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs sam9l9260 NULL at91
+
########################################################################
## ARM Integrator boards - see doc/README-integrator for more info.
integratorap_config \

---

#1 lore raw

Dear Jean-Christophe,

Quoted 11 lines · In message <[email protected]> Markus Kammerstetter wrote:

Hi,

I added support for the Olimex SAM9L-9260 development board to the current git source tree.
The original code is from the at91sam9260ek implementation and has been modified to work with the Olimex board.

I also changed cpu/arm926ejs/at91/ether.c to be able to specify a custom PHY address with CONFIG_EMAC_PHY_ADDR instead of having the fixed address "0x00" in the code.

Signed-off-by Markus Kammerstetter <m.kammerstetter <at> tbmn.org>

This patch was sumbitted while the merge window was open.

Is there any special reason it was not added, and the submitter received no feedback?

Best regards,

Wolfgang Denk

Signature · 5 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
If something is different, it's either better or worse,  and  usually
both.                                                    - Larry Wall
#2 lore raw
Quoted 13 lines · Wolfgang Denk

Dear Jean-Christophe,

Quoted 10 lines · In message <[email protected]> Markus Kammerstetter wrote:

Hi,

I added support for the Olimex SAM9L-9260 development board to the current git source tree.
The original code is from the at91sam9260ek implementation and has been modified to work with the Olimex board.

I also changed cpu/arm926ejs/at91/ether.c to be able to specify a custom PHY address with CONFIG_EMAC_PHY_ADDR instead of having the fixed address "0x00" in the code.

Quoted 6 lines
Quoted 1 line
Signed-off-by Markus Kammerstetter <m.kammerstetter <at> tbmn.org>

This patch was sumbitted while the merge window was open.

Is there any special reason it was not added, and the submitter received no feedback?

I'm currently reviewing it

Best Regards,
J.