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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-26 22:40:27 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-26 22:40:27 -0500
commitb5faa4b89e4d83203b1f44f143a351b518f7cda2 (patch)
tree1d195fa302af8f156b049fa548008360f16a78d5 /arch/blackfin/mach-bf527/boards
parenta039767f8d7eeb0731c4053d43c0d8caa27d69d0 (diff)
parent233b28a91caf7cff326e604c437a364eaf794106 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (56 commits) Blackfin arch: fix bug when enable uart1 with uart0 disabled => no initial console Blackfin arch: split apart dump_bfin_regs and merge/remove show_regs from process.c, which was largely duplicated Blackfin arch: use common __INIT/__FINIT defines rather than setting the .section ourselves to .init.text Blackfin arch: fix bug when sending signals with the wrong PC, cause gdb get confused Blackfin arch: Ensure we printk out strings with the proper loglevel Blackfin arch: Need to specify ax with the .init.text section, Blackfin arch: Update Kconfig to latest Blackfin silicon datasheets Blackfin arch: update defconfig files Blackfin arch: Fix typo, and add ENDPROC - no functional changes Blackfin arch: convert READY to DMA_READY as it causes build errors in common sound code otherwise Blackfin arch: add defines for the on-chip L1 ROM of BF54x Blackfin arch: cplb and map header file cleanup Blackfin arch: cleanup the cplb declares Blackfin arch: fix broken on BF52x, remove silly checks on processors for L1_SCRATCH defines Blackfin arch: add support for working around anomaly 05000312 Blackfin arch: cleanup BF54x header file and add BF547 definition Blackfin arch: fix building for BF542 processors which only have 1 TWI Blackfin arch: rename _return_from_exception to _bfin_return_from_exception and export it Blackfin arch: move EXPORT_SYMBOL() to C files where the symbol is actually defined Blackfin arch: fix bug NOR Flash MTD mount fail ...
Diffstat (limited to 'arch/blackfin/mach-bf527/boards')
-rw-r--r--arch/blackfin/mach-bf527/boards/Kconfig12
-rw-r--r--arch/blackfin/mach-bf527/boards/Makefile6
-rw-r--r--arch/blackfin/mach-bf527/boards/eth_mac.c50
-rw-r--r--arch/blackfin/mach-bf527/boards/ezkit.c37
4 files changed, 48 insertions, 57 deletions
diff --git a/arch/blackfin/mach-bf527/boards/Kconfig b/arch/blackfin/mach-bf527/boards/Kconfig
new file mode 100644
index 000000000000..6a570ad03746
--- /dev/null
+++ b/arch/blackfin/mach-bf527/boards/Kconfig
@@ -0,0 +1,12 @@
1choice
2 prompt "System type"
3 default BFIN527_EZKIT
4 help
5 Select your board!
6
7config BFIN527_EZKIT
8 bool "BF527-EZKIT"
9 help
10 BF527-EZKIT-LITE board support.
11
12endchoice
diff --git a/arch/blackfin/mach-bf527/boards/Makefile b/arch/blackfin/mach-bf527/boards/Makefile
index 912ac8ebc889..7277d35ef111 100644
--- a/arch/blackfin/mach-bf527/boards/Makefile
+++ b/arch/blackfin/mach-bf527/boards/Makefile
@@ -1,7 +1,5 @@
1# 1#
2# arch/blackfin/mach-bf532/boards/Makefile 2# arch/blackfin/mach-bf527/boards/Makefile
3# 3#
4 4
5obj-y += eth_mac.o 5obj-$(CONFIG_BFIN527_EZKIT) += ezkit.o
6obj-$(CONFIG_BFIN527_EZKIT) += ezkit.o
7
diff --git a/arch/blackfin/mach-bf527/boards/eth_mac.c b/arch/blackfin/mach-bf527/boards/eth_mac.c
deleted file mode 100644
index a725cc8a9290..000000000000
--- a/arch/blackfin/mach-bf527/boards/eth_mac.c
+++ /dev/null
@@ -1,50 +0,0 @@
1/*
2 * arch/blackfin/mach-bf537/board/eth_mac.c
3 *
4 * Copyright (C) 2007 Analog Devices, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20#include <linux/module.h>
21#include <asm/blackfin.h>
22
23#if defined(CONFIG_GENERIC_BOARD) || defined(CONFIG_BFIN537_STAMP)
24
25/*
26 * Currently the MAC address is saved in Flash by U-Boot
27 */
28#define FLASH_MAC 0x203f0000
29
30void get_bf537_ether_addr(char *addr)
31{
32 unsigned int flash_mac = (unsigned int) FLASH_MAC;
33 *(u32 *)(&(addr[0])) = bfin_read32(flash_mac);
34 flash_mac += 4;
35 *(u16 *)(&(addr[4])) = bfin_read16(flash_mac);
36}
37
38#else
39
40/*
41 * Provide MAC address function for other specific board setting
42 */
43void get_bf537_ether_addr(char *addr)
44{
45 printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n", __FILE__);
46}
47
48#endif
49
50EXPORT_SYMBOL(get_bf537_ether_addr);
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index bf1bedcc8868..003e2ac654d8 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -35,17 +35,18 @@
35#include <linux/spi/spi.h> 35#include <linux/spi/spi.h>
36#include <linux/spi/flash.h> 36#include <linux/spi/flash.h>
37#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) 37#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
38#include <linux/usb_isp1362.h> 38#include <linux/usb/isp1362.h>
39#endif 39#endif
40#include <linux/pata_platform.h> 40#include <linux/pata_platform.h>
41#include <linux/irq.h> 41#include <linux/irq.h>
42#include <linux/interrupt.h> 42#include <linux/interrupt.h>
43#include <linux/usb_sl811.h> 43#include <linux/usb/sl811.h>
44#include <asm/cplb.h> 44#include <asm/cplb.h>
45#include <asm/dma.h> 45#include <asm/dma.h>
46#include <asm/bfin5xx_spi.h> 46#include <asm/bfin5xx_spi.h>
47#include <asm/reboot.h> 47#include <asm/reboot.h>
48#include <asm/nand.h> 48#include <asm/nand.h>
49#include <asm/portmux.h>
49#include <linux/spi/ad7877.h> 50#include <linux/spi/ad7877.h>
50 51
51/* 52/*
@@ -450,6 +451,13 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
450}; 451};
451#endif 452#endif
452 453
454#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
455 && defined(CONFIG_SND_SOC_WM8731_SPI)
456static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
457 .enable_dma = 0,
458 .bits_per_word = 16,
459};
460#endif
453static struct spi_board_info bfin_spi_board_info[] __initdata = { 461static struct spi_board_info bfin_spi_board_info[] __initdata = {
454#if defined(CONFIG_MTD_M25P80) \ 462#if defined(CONFIG_MTD_M25P80) \
455 || defined(CONFIG_MTD_M25P80_MODULE) 463 || defined(CONFIG_MTD_M25P80_MODULE)
@@ -551,17 +559,29 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
551 .platform_data = &bfin_ad7877_ts_info, 559 .platform_data = &bfin_ad7877_ts_info,
552 .irq = IRQ_PF6, 560 .irq = IRQ_PF6,
553 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ 561 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
554 .bus_num = 1, 562 .bus_num = 0,
555 .chip_select = 1, 563 .chip_select = 1,
556 .controller_data = &spi_ad7877_chip_info, 564 .controller_data = &spi_ad7877_chip_info,
557 }, 565 },
558#endif 566#endif
567#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
568 && defined(CONFIG_SND_SOC_WM8731_SPI)
569 {
570 .modalias = "wm8731",
571 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
572 .bus_num = 0,
573 .chip_select = 5,
574 .controller_data = &spi_wm8731_chip_info,
575 .mode = SPI_MODE_0,
576 },
577#endif
559}; 578};
560 579
561/* SPI controller data */ 580/* SPI controller data */
562static struct bfin5xx_spi_master bfin_spi0_info = { 581static struct bfin5xx_spi_master bfin_spi0_info = {
563 .num_chipselect = 8, 582 .num_chipselect = 8,
564 .enable_dma = 1, /* master has the ability to do dma transfer */ 583 .enable_dma = 1, /* master has the ability to do dma transfer */
584 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
565}; 585};
566 586
567/* SPI (0) */ 587/* SPI (0) */
@@ -788,3 +808,14 @@ void native_machine_restart(char *cmd)
788 if ((bfin_read_SYSCR() & 0x7) == 0x3) 808 if ((bfin_read_SYSCR() & 0x7) == 0x3)
789 bfin_gpio_reset_spi0_ssel1(); 809 bfin_gpio_reset_spi0_ssel1();
790} 810}
811
812/*
813 * Currently the MAC address is saved in Flash by U-Boot
814 */
815#define FLASH_MAC 0x203f0000
816void bfin_get_ether_addr(char *addr)
817{
818 *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
819 *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
820}
821EXPORT_SYMBOL(bfin_get_ether_addr);