[oe-commits] : u-boot: add SPI, EEPROM and DTT support for mpc8313e-rdb
OE GIT Trial
gittrial at amethyst.openembedded.net
Wed Sep 17 13:48:00 UTC 2008
Module: OE.dev
Branch: master
Commit: e3e3016bd2dc74d5021401617e65ea19a2dc0b12
URL: http://gitweb.openembedded.net//OE.dev.git/?a=commit;h=e3e3016bd2dc74d5021401617e65ea19a2dc0b12
Author: <jeremy_laine at openembedded.org>
Date: Wed Sep 17 13:15:56 2008 +0000
u-boot: add SPI, EEPROM and DTT support for mpc8313e-rdb
---
.../u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch | 21 ++++++
.../u-boot/u-boot-1.3.2/mpc8313e-rdb-lm75.patch | 23 +++++++
.../u-boot/u-boot-1.3.2/mpc8313e-rdb-spi.patch | 70 ++++++++++++++++++++
.../u-boot-1.3.2/mpc8313e-rdb-watchdog.patch | 15 ++++
packages/u-boot/u-boot_1.3.2.bb | 5 +-
5 files changed, 133 insertions(+), 1 deletions(-)
diff --git a/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch
new file mode 100644
index 0000000..bdc69d9
--- /dev/null
+++ b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch
@@ -0,0 +1,21 @@
+Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h
+===================================================================
+--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h 2008-09-12 18:52:50.000000000 +0200
++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h 2008-09-12 18:52:58.000000000 +0200
+@@ -263,6 +263,16 @@
+ #define CFG_I2C_OFFSET 0x3000
+ #define CFG_I2C2_OFFSET 0x3100
+
++/*
++ * EEPROM configuration
++ */
++#define CONFIG_CMD_EEPROM
++#define CFG_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
++#define CFG_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C256*/
++#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
++#define CFG_EEPROM_PAGE_WRITE_BITS 6 /* 64-Byte Page Write Mode */
++#define CFG_EEPROM_PAGE_WRITE_ENABLE
++
+ /* TSEC */
+ #define CFG_TSEC1_OFFSET 0x24000
+ #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET)
diff --git a/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-lm75.patch b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-lm75.patch
new file mode 100644
index 0000000..d9331dd
--- /dev/null
+++ b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-lm75.patch
@@ -0,0 +1,23 @@
+Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h
+===================================================================
+--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h 2008-09-12 18:52:58.000000000 +0200
++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h 2008-09-12 18:53:10.000000000 +0200
+@@ -370,6 +370,7 @@
+ #define CONFIG_CMD_PCI
+ #define CONFIG_CMD_NAND
+ #define CONFIG_CMD_SPI
++#define CONFIG_CMD_DTT
+
+ #if defined(CFG_RAMBOOT)
+ #undef CONFIG_CMD_ENV
+@@ -392,6 +393,10 @@
+ #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:384k(uboot),64k(env)"
+
+
++/* Digital Thermometer and Thermostat */
++#define CONFIG_DTT_LM75 1
++#define CONFIG_DTT_SENSORS { 0x48 }
++
+ /*
+ * Miscellaneous configurable options
+ */
diff --git a/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-spi.patch b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-spi.patch
new file mode 100644
index 0000000..039996c
--- /dev/null
+++ b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-spi.patch
@@ -0,0 +1,70 @@
+Index: u-boot-1.3.2/board/freescale/mpc8313erdb/mpc8313erdb.c
+===================================================================
+--- u-boot-1.3.2.orig/board/freescale/mpc8313erdb/mpc8313erdb.c 2008-09-12 18:48:23.000000000 +0200
++++ u-boot-1.3.2/board/freescale/mpc8313erdb/mpc8313erdb.c 2008-09-12 18:50:10.000000000 +0200
+@@ -28,6 +28,7 @@
+ #endif
+ #include <pci.h>
+ #include <mpc83xx.h>
++#include <spi.h>
+
+ DECLARE_GLOBAL_DATA_PTR;
+
+@@ -107,3 +108,33 @@
+ #endif
+ }
+ #endif
++
++
++/*
++ * The following are used to control the SPI chip selects for the SPI command.
++ */
++#ifdef CONFIG_HARD_SPI
++
++#define SPI_CS_MASK 0x80000000
++
++void spi_eeprom_chipsel(int cs)
++{
++ volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0];
++
++ if (cs)
++ iopd->dat &= ~SPI_CS_MASK;
++ else
++ iopd->dat |= SPI_CS_MASK;
++}
++
++/*
++ * The SPI command uses this table of functions for controlling the SPI
++ * chip selects.
++ */
++spi_chipsel_type spi_chipsel[] = {
++ spi_eeprom_chipsel,
++};
++int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]);
++
++#endif /* CONFIG_HARD_SPI */
++
+Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h
+===================================================================
+--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h 2008-09-12 18:50:09.000000000 +0200
++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h 2008-09-12 18:50:50.000000000 +0200
+@@ -359,6 +359,7 @@
+ #define CONFIG_CMD_DATE
+ #define CONFIG_CMD_PCI
+ #define CONFIG_CMD_NAND
++#define CONFIG_CMD_SPI
+
+ #if defined(CFG_RAMBOOT)
+ #undef CONFIG_CMD_ENV
+@@ -367,6 +368,11 @@
+
+ #define CONFIG_CMDLINE_EDITING 1
+
++/* SPI */
++#define CONFIG_MPC8XXX_SPI
++#define CONFIG_HARD_SPI /* SPI with hardware support */
++#undef CONFIG_SOFT_SPI /* SPI bit-banged */
++
+ /*
+ * JFFS2 partitions (mtdparts command line support)
+ */
diff --git a/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-watchdog.patch b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-watchdog.patch
new file mode 100644
index 0000000..db92fea
--- /dev/null
+++ b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-watchdog.patch
@@ -0,0 +1,15 @@
+Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h
+===================================================================
+--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h 2008-09-12 18:47:22.000000000 +0200
++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h 2008-09-12 18:48:11.000000000 +0200
+@@ -460,6 +460,10 @@
+ HRCWH_BIG_ENDIAN |\
+ HRCWH_LALE_NORMAL)
+
++/* Watchdog */
++#define CONFIG_WATCHDOG
++#define CFG_WATCHDOG_VALUE 0xFFFF
++
+ /* System IO Config */
+ #define CFG_SICRH (SICRH_TSOBI1 | SICRH_TSOBI2) /* RGMII */
+ #define CFG_SICRL SICRL_USBDR /* Enable Internal USB Phy */
diff --git a/packages/u-boot/u-boot_1.3.2.bb b/packages/u-boot/u-boot_1.3.2.bb
index 8e806ef..d610526 100644
--- a/packages/u-boot/u-boot_1.3.2.bb
+++ b/packages/u-boot/u-boot_1.3.2.bb
@@ -2,7 +2,7 @@ require u-boot.inc
DEFAULT_PREFERENCE = "-1"
-PR = "r2"
+PR = "r3"
SRC_URI = "ftp://ftp.denx.de/pub/u-boot/u-boot-${PV}.tar.bz2"
@@ -10,6 +10,9 @@ SRC_URI_append_mpc8313e-rdb = "\
file://mpc8313e-rdb-autoboot.patch;patch=1 \
file://mpc8313e-rdb-mtdparts.patch;patch=1 \
file://mpc8313e-rdb-nand.patch;patch=1 \
+ file://mpc8313e-rdb-spi.patch;patch=1 \
+ file://mpc8313e-rdb-eeprom.patch;patch=1 \
+ file://mpc8313e-rdb-lm75.patch;patch=1 \
file://u-boot-fsl-1.3.0-mpc8313erdb-vsc7385-support.patch;patch=1 \
file://u-boot-fsl-1.3.0-mpc8313erdb-fix-vitesse-7385-firmware.patch;patch=1 \
file://u-boot-fsl-1.3.0-mpc8313erdb-performance-tuning-for-TSEC.patch;patch=1 \
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