summaryrefslogtreecommitdiffstats
path: root/board/renesas/sh7757lcr/README.sh7757lcr
diff options
context:
space:
mode:
authorWolfgang Denk <wd@denx.de>2012-04-29 23:57:39 +0000
committerWolfgang Denk <wd@denx.de>2012-07-29 15:42:02 +0200
commit702e6014f15b307f144fa03ecaf83a8446c6802a (patch)
tree8c9360248c257f52c1487d9e6cbba3f2dc38e294 /board/renesas/sh7757lcr/README.sh7757lcr
parent631fea8f2d70aa5eb7c49b33039971dfc61bba88 (diff)
downloadtalos-obmc-uboot-702e6014f15b307f144fa03ecaf83a8446c6802a.tar.gz
talos-obmc-uboot-702e6014f15b307f144fa03ecaf83a8446c6802a.zip
doc: cleanup - move board READMEs into respective board directories
Also drop a few files referring to no longer / not yet supported boards. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Stefan Roese <sr@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Cc: Jason Jin <jason.jin@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Diffstat (limited to 'board/renesas/sh7757lcr/README.sh7757lcr')
-rw-r--r--board/renesas/sh7757lcr/README.sh7757lcr77
1 files changed, 77 insertions, 0 deletions
diff --git a/board/renesas/sh7757lcr/README.sh7757lcr b/board/renesas/sh7757lcr/README.sh7757lcr
new file mode 100644
index 0000000000..3e9c1c1a1e
--- /dev/null
+++ b/board/renesas/sh7757lcr/README.sh7757lcr
@@ -0,0 +1,77 @@
+========================================
+Renesas R0P7757LC0030RL board
+========================================
+
+This board specification:
+=========================
+
+The R0P7757LC0030RL(board config name:sh7757lcr) has the following device:
+
+ - SH7757 (SH-4A)
+ - DDR3-SDRAM 256MB (with ECC)
+ - SPI ROM 8MB
+ - 2D Graphic controller
+ - Ethernet controller
+ - eMMC 2GB
+
+
+configuration for This board:
+=============================
+
+You can select the configuration as follows:
+
+ - make sh7785lcr_config
+
+
+This board specific command:
+============================
+
+This board has the following its specific command:
+
+ - sh_g200
+ - write_mac
+
+
+1. sh_g200
+
+If we run this command, SH4 can control the G200.
+The default setting is that SH4 cannot control the G200.
+
+
+2. write_mac
+
+You can write MAC address to SPI ROM.
+
+ Usage 1) Write MAC address
+
+ write_mac [ETHERC ch0] [ETHERC ch1] [GETHERC ch0] [GETHERC ch1]
+
+ For example)
+ => write_mac 00:00:87:6c:21:80 00:00:87:6c:21:81 00:00:87:6c:21:82 00:00:87:6c:21:83
+ *) We have to input the command as a single line
+ (without carriage return)
+ *) We have to reset after input the command.
+
+ Usage 2) Show current data
+
+ write_mac
+
+ For example)
+ => write_mac
+ ETHERC ch0 = 00:00:87:6c:21:80
+ ETHERC ch1 = 00:00:87:6c:21:81
+ GETHERC ch0 = 00:00:87:6c:21:82
+ GETHERC ch1 = 00:00:87:6c:21:83
+
+
+Update SPI ROM:
+============================
+
+1. Copy u-boot image to RAM area.
+2. Probe SPI device.
+ => sf probe 0
+ 8192 KiB M25P64 at 0:0 is now current device
+3. Erase SPI ROM.
+ => sf erase 0 80000
+4. Write u-boot image to SPI ROM.
+ => sf write 0x89000000 0 80000
OpenPOWER on IntegriCloud