[Armadeus-commitlog] armadeus branch, master, updated. armadeus-4.1-464-g7bc7e34

[jorasse <jo...@us...>]

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- Log -----------------------------------------------------------------
commit 7bc7e348bf38f219b1c7d758d9908841233440d2
Author: Eric Jarrige <eri...@ar...>
Date:   Thu Jul 26 19:45:07 2012 +0200

    [UBOOT] APF27: Comment data in fuse: board revision and RAM chips present on the board

-----------------------------------------------------------------------

Summary of changes:
 ...-Add-support-for-the-armadeus-apf27-board.patch |   17 ++++++++++++++++-
 .../2012.04/304-Add-FPGA-support-apf27.patch       |    2 +-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/patches/u-boot/2012.04/302-Add-support-for-the-armadeus-apf27-board.patch b/patches/u-boot/2012.04/302-Add-support-for-the-armadeus-apf27-board.patch
index 2904403..4c00a2f 100644
--- a/patches/u-boot/2012.04/302-Add-support-for-the-armadeus-apf27-board.patch
+++ b/patches/u-boot/2012.04/302-Add-support-for-the-armadeus-apf27-board.patch
@@ -78,7 +78,7 @@ new file mode 100644
 index 0000000..c55da1a
 --- /dev/null
 +++ b/board/armadeus/apf27/apf27.c
-@@ -0,0 +1,310 @@
+@@ -0,0 +1,325 @@
 +/*
 + * Copyright (C) 2007 Sascha Hauer, Pengutronix
 + * Copyright (C) 2008-2012 Eric Jarrige <eri...@ar...>
@@ -111,6 +111,14 @@ index 0000000..c55da1a
 +
 +DECLARE_GLOBAL_DATA_PTR;
 +
++/*
++ * Fuse bank 1 row 8 is "reserved for future use" and therefore available for
++ * custormer use. The APF27 board uses this fuse to store the board revision:
++ * 0: initial board revision
++ * 1: first revision - Presence of the second RAM chip on the board is blown in
++ *	fuse bank 1 row 9  bit 0 - No hardware change
++ * N: to be defined
++ */
 +u32 get_board_rev(void)
 +{
 +	struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
@@ -118,6 +126,13 @@ index 0000000..c55da1a
 +	return readl(&iim->bank[1].fuse_regs[8]);
 +}
 +
++/*
++ * Fuse bank 1 row 9 is "reserved for future use" and therefore available for
++ * custormer use. The APF27 board revision 1 uses the bit 0 to permanently store
++ * the presence of the second RAM chip
++ * 0: AFP27 with 1 RAM of 64 MiB
++ * 1: AFP27 with 2 RAM chips of 64 MiB each (128MB)
++ */
 +int get_num_ram_bank(void)
 +{
 +	struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
diff --git a/patches/u-boot/2012.04/304-Add-FPGA-support-apf27.patch b/patches/u-boot/2012.04/304-Add-FPGA-support-apf27.patch
index a07d124..8693bec 100644
--- a/patches/u-boot/2012.04/304-Add-FPGA-support-apf27.patch
+++ b/patches/u-boot/2012.04/304-Add-FPGA-support-apf27.patch
@@ -36,7 +36,7 @@ index c55da1a..98152f1 100644
  #include <jffs2/jffs2.h>
  #include <nand.h>
  #include <netdev.h>
-@@ -241,6 +242,21 @@ misc_init_r(void)
+@@ -256,6 +257,21 @@ misc_init_r(void)
  	struct mtd_device *dev;
  	struct part_info *part;
  


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