Patchwork [U-Boot,08/17] update/fix AcTux1 board

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Submitter Michael Schwingen
Date Feb. 4, 2011, 11:05 p.m.
Message ID <1296860763-16149-9-git-send-email-michael@schwingen.org>
Download mbox | patch
Permalink /patch/81975/
State Superseded
Headers show

Comments

Michael Schwingen - Feb. 4, 2011, 11:05 p.m.
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
 board/actux1/actux1.c    |  111 ++++++++++++++++++++++++----------------------
 board/actux1/config.mk   |    6 ---
 board/actux1/u-boot.lds  |   42 ++++++++++++-----
 boards.cfg               |    5 ++-
 include/configs/actux1.h |   63 +++++++++++++++-----------
 5 files changed, 127 insertions(+), 100 deletions(-)
 delete mode 100644 board/actux1/config.mk

Patch

diff --git a/board/actux1/actux1.c b/board/actux1/actux1.c
index e73aff8..8fb8065 100644
--- a/board/actux1/actux1.c
+++ b/board/actux1/actux1.c
@@ -37,49 +37,57 @@ 
 #include <asm/arch/ixp425.h>
 #include <asm/io.h>
 #include <miiphy.h>
+#ifdef CONFIG_PCI
+#include <pci.h>
+#include <asm/arch/ixp425pci.h>
+#endif
 
 #include "actux1_hw.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-int board_init (void)
+int board_early_init_f(void)
+{
+	/* CS5: Debug port */
+	writel(0x9d520003, IXP425_EXP_CS5);
+	/* CS6: HwRel */
+	writel(0x81860001, IXP425_EXP_CS6);
+	/* CS7: LEDs */
+	writel(0x80900003, IXP425_EXP_CS7);
+	return 0;
+}
+
+int board_init(void)
 {
 	gd->bd->bi_arch_number = MACH_TYPE_ACTUX1;
 
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = 0x00000100;
 
-	GPIO_OUTPUT_CLEAR (CONFIG_SYS_GPIO_IORST);
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_IORST);
+	GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_IORST);
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_IORST);
 
-	/* Setup GPIO's for PCI INTA */
-	GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_PCI1_INTA);
-	GPIO_INT_ACT_LOW_SET (CONFIG_SYS_GPIO_PCI1_INTA);
+	/* Setup GPIOs for PCI INTA */
+	GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI1_INTA);
+	GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI1_INTA);
 
-	/* Setup GPIO's for 33MHz clock output */
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_PCI_CLK);
-	GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_EXTBUS_CLK);
-	*IXP425_GPIO_GPCLKR = 0x011001FF;
+	/* Setup GPIOs for 33MHz clock output */
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_CLK);
+	GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_EXTBUS_CLK);
+	writel(0x011001FF, IXP425_GPIO_GPCLKR);
 
-	/* CS5: Debug port */
-	*IXP425_EXP_CS5 = 0x9d520003;
-	/* CS6: HwRel */
-	*IXP425_EXP_CS6 = 0x81860001;
-	/* CS7: LEDs */
-	*IXP425_EXP_CS7 = 0x80900003;
-
-	udelay (533);
-	GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_IORST);
+	udelay(533);
+	GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_IORST);
 
-	ACTUX1_LED1 (2);
-	ACTUX1_LED2 (2);
-	ACTUX1_LED3 (0);
-	ACTUX1_LED4 (0);
-	ACTUX1_LED5 (0);
-	ACTUX1_LED6 (0);
-	ACTUX1_LED7 (0);
+	ACTUX1_LED1(2);
+	ACTUX1_LED2(2);
+	ACTUX1_LED3(0);
+	ACTUX1_LED4(0);
+	ACTUX1_LED5(0);
+	ACTUX1_LED6(0);
+	ACTUX1_LED7(0);
 
-	ACTUX1_HS (ACTUX1_HS_DCD);
+	ACTUX1_HS(ACTUX1_HS_DCD);
 
 	return 0;
 }
@@ -87,20 +95,20 @@  int board_init (void)
 /*
  * Check Board Identity
  */
-int checkboard (void)
+int checkboard(void)
 {
-	char *s = getenv ("serial#");
+	char *s = getenv("serial#");
 
-	puts ("Board: AcTux-1 rev.");
-	putc (ACTUX1_BOARDREL + 'A' - 1);
+	puts("Board: AcTux-1 rev.");
+	putc(ACTUX1_BOARDREL + 'A' - 1);
 
 	if (s != NULL) {
-		puts (", serial# ");
-		puts (s);
+		puts(", serial# ");
+		puts(s);
 	}
-	putc ('\n');
+	putc('\n');
 
-	return (0);
+	return 0;
 }
 
 /*************************************************************************
@@ -109,39 +117,36 @@  int checkboard (void)
  * 1 = Rev. A
  * 2 = Rev. B
  *************************************************************************/
-u32 get_board_rev (void)
+u32 get_board_rev(void)
 {
 	return ACTUX1_BOARDREL;
 }
 
-int dram_init (void)
+int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	return (0);
+	gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, 128<<20);
+	return 0;
 }
 
-#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
-extern struct pci_controller hose;
-extern void pci_ixp_init (struct pci_controller *hose);
 
-void pci_init_board (void)
+#ifdef CONFIG_PCI
+struct pci_controller hose;
+
+void pci_init_board(void)
 {
-	extern void pci_ixp_init (struct pci_controller *hose);
-	pci_ixp_init (&hose);
+	pci_ixp_init(&hose);
 }
 #endif
 
-void reset_phy (void)
+void reset_phy(void)
 {
 	u16 id1, id2;
 
 	/* initialize the PHY */
-	miiphy_reset ("NPE0", CONFIG_PHY_ADDR);
+	miiphy_reset("NPE0", CONFIG_PHY_ADDR);
 
-	miiphy_read ("NPE0", CONFIG_PHY_ADDR, MII_PHYSID1, &id1);
-	miiphy_read ("NPE0", CONFIG_PHY_ADDR, MII_PHYSID2, &id2);
+	miiphy_read("NPE0", CONFIG_PHY_ADDR, MII_PHYSID1, &id1);
+	miiphy_read("NPE0", CONFIG_PHY_ADDR, MII_PHYSID2, &id2);
 
 	id2 &= 0xFFF0;		/* mask out revision bits */
 
@@ -152,9 +157,9 @@  void reset_phy (void)
 		 * LED2 (unused) = LINK,
 		 * LED3(red) = Coll
 		 */
-		miiphy_write ("NPE0", CONFIG_PHY_ADDR, 20, 0xD432);
+		miiphy_write("NPE0", CONFIG_PHY_ADDR, 20, 0xD432);
 	} else if (id1 == 0x143 && id2 == 0xbc30) {
 		/* BCM5241: default values are OK */
 	} else
-		printf ("unknown ethernet PHY ID: %x %x\n", id1, id2);
+		printf("unknown ethernet PHY ID: %x %x\n", id1, id2);
 }
diff --git a/board/actux1/config.mk b/board/actux1/config.mk
deleted file mode 100644
index 88634f7..0000000
--- a/board/actux1/config.mk
+++ /dev/null
@@ -1,6 +0,0 @@ 
-CONFIG_SYS_TEXT_BASE = 0x00e00000
-
-# include NPE ethernet driver
-BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
-
-LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot.lds
diff --git a/board/actux1/u-boot.lds b/board/actux1/u-boot.lds
index 5c1ece7..6809ef7 100644
--- a/board/actux1/u-boot.lds
+++ b/board/actux1/u-boot.lds
@@ -30,15 +30,15 @@  SECTIONS
 
 	. = ALIGN (4);
 	.text : {
-		arch/arm/cpu/ixp/start.o(.text)
-		lib/string.o(.text)
-		lib/vsprintf.o(.text)
-		arch/arm/lib/board.o(.text)
-		common/dlmalloc.o(.text)
-		arch/arm/cpu/ixp/cpu.o(.text)
+		arch/arm/cpu/ixp/start.o(.text*)
+		net/libnet.o(.text*)
+		board/actux1/libactux1.o(.text*)
+		arch/arm/cpu/ixp/libixp.o(.text*)
+		drivers/serial/libserial.o(.text*)
+
 		. = env_offset;
 		common/env_embedded.o(.ppcenv)
-		* (.text)
+		*(.text*)
 	}
 
 	. = ALIGN (4);
@@ -47,7 +47,7 @@  SECTIONS
 	}
 	. = ALIGN (4);
 	.data : {
-		*(.data)
+		*(.data*)
 	}
 	. = ALIGN (4);
 	.got : {
@@ -61,10 +61,26 @@  SECTIONS
 	__u_boot_cmd_end =.;
 
 	. = ALIGN (4);
-	__bss_start =.;
-	.bss (NOLOAD): {
-		*(.bss)
-		. = ALIGN(4);
+	.rel.dyn : {
+		__rel_dyn_start = .;
+		*(.rel*)
+		__rel_dyn_end = .;
+	}
+
+	.dynsym : {
+		__dynsym_start = .;
+		*(.dynsym)
+	}
+
+	.bss __rel_dyn_start (OVERLAY) : {
+		__bss_start = .;
+		*(.bss*)
+		 . = ALIGN(4);
+		_end = .;
 	}
-	_end =.;
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
 }
diff --git a/boards.cfg b/boards.cfg
index c3b164e..1e7d41c 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -127,7 +127,10 @@  omap4_sdp4430                arm         armv7       sdp4430             ti
 s5p_goni                     arm         armv7       goni                samsung        s5pc1xx
 smdkc100                     arm         armv7       smdkc100            samsung        s5pc1xx
 s5pc210_universal            arm         armv7       universal_c210      samsung        s5pc2xx
-actux1                       arm         ixp
+actux1_4_16                  arm         ixp         actux1              -              -           actux1:FLASH2X2
+actux1_8_16                  arm         ixp         actux1              -              -           actux1:FLASH1X8
+actux1_4_32                  arm         ixp         actux1              -              -           actux1:FLASH2X2,RAM_32MB
+actux1_8_32                  arm         ixp         actux1              -              -           actux1:FLASH1X8,RAM_32MB
 actux2                       arm         ixp
 actux3                       arm         ixp
 actux4                       arm         ixp
diff --git a/include/configs/actux1.h b/include/configs/actux1.h
index 8886eff..160c10a 100644
--- a/include/configs/actux1.h
+++ b/include/configs/actux1.h
@@ -26,13 +26,6 @@ 
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-/* 1: modified board with 32MB DRAM */
-#define CONFIG_ACTUX1_32MB		0
-/* 1: 2*2MB FLASH (standard) */
-#define CONFIG_ACTUX1_FLASH2X2		1
-/* 1: 1*8MB FLASH (upgraded boards) */
-#define CONFIG_ACTUX1_FLASH1X8		0
-
 #define CONFIG_IXP425			1
 #define CONFIG_ACTUX1			1
 
@@ -44,17 +37,16 @@ 
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_BOOTDELAY		3
 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+#define CONFIG_BOARD_EARLY_INIT_F	1
+#define CONFIG_SYS_LDSCRIPT	"board/actux1/u-boot.lds"
 
 /***************************************************************
  * U-boot generic defines start here.
  ***************************************************************/
-#undef CONFIG_USE_IRQ
-
 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN			(CONFIG_ENV_SIZE + 128*1024)
-/* size in bytes reserved for initial data */
 
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
@@ -63,8 +55,13 @@ 
 #include <config_cmd_default.h>
 
 #define CONFIG_CMD_ELF
-#undef CONFIG_CMD_PCI
-#undef CONFIG_PCI
+#ifdef CONFIG_PCI
+#define CONFIG_CMD_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_IXP_PCI
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_CMD_PCI_ENUM
+#endif
 
 #define CONFIG_BOOTCOMMAND		"run boot_flash"
 /* enable passing of ATAGs */
@@ -94,8 +91,9 @@ 
 #define CONFIG_SYS_MEMTEST_START		0x00400000
 #define CONFIG_SYS_MEMTEST_END			0x00800000
 
-/* spec says 66.666 MHz, but it appears to be 33 */
-#define CONFIG_SYS_HZ				3333333
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK                 66666666
+#define CONFIG_SYS_HZ				1000
 
 /* default load address */
 #define CONFIG_SYS_LOAD_ADDR			0x00010000
@@ -110,10 +108,6 @@ 
  * The stack sizes are set up in start.S using the settings below
  */
 #define CONFIG_STACKSIZE		(128*1024)	/* regular stack */
-#ifdef CONFIG_USE_IRQ
-# define CONFIG_STACKSIZE_IRQ		(4*1024)	/* IRQ stack */
-# define CONFIG_STACKSIZE_FIQ		(4*1024)	/* FIQ stack */
-#endif
 
 /* Expansion bus settings */
 #define CONFIG_SYS_EXP_CS0			0xbd113842
@@ -121,9 +115,9 @@ 
 /* SDRAM settings */
 #define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			0x00000000
-#define CONFIG_SYS_DRAM_BASE			0x00000000
+#define CONFIG_SYS_SDRAM_BASE			0x00000000
 
-#if CONFIG_ACTUX1_32MB
+#ifdef CONFIG_RAM_32MB
 # define CONFIG_SYS_SDR_CONFIG			0x18
 # define PHYS_SDRAM_1_SIZE		0x02000000
 # define CONFIG_SYS_SDRAM_REFRESH_CNT		0x81a
@@ -137,8 +131,11 @@ 
 # define CONFIG_SYS_DRAM_SIZE			0x01000000
 #endif
 
+
+
 /* FLASH organization */
-#if CONFIG_ACTUX1_FLASH2X2
+#define CONFIG_SYS_TEXT_BASE		0x50000000
+#ifdef CONFIG_FLASH2X2
 # define CONFIG_SYS_MAX_FLASH_BANKS		2
 /* max number of sectors on one chip */
 # define CONFIG_SYS_MAX_FLASH_SECT		40
@@ -146,7 +143,7 @@ 
 # define PHYS_FLASH_2			0x50200000
 # define CONFIG_SYS_FLASH_BANKS_LIST		{ PHYS_FLASH_1, PHYS_FLASH_2 }
 #endif
-#if CONFIG_ACTUX1_FLASH1X8
+#ifdef CONFIG_FLASH1X8
 # define CONFIG_SYS_MAX_FLASH_BANKS		1
 /* max number of sectors on one chip */
 # define CONFIG_SYS_MAX_FLASH_SECT		140
@@ -157,6 +154,7 @@ 
 #define CONFIG_SYS_FLASH_BASE			PHYS_FLASH_1
 #define CONFIG_SYS_MONITOR_BASE		PHYS_FLASH_1
 #define CONFIG_SYS_MONITOR_LEN			(256 << 10)
+#define CONFIG_BOARD_SIZE_LIMIT			262144
 
 /* Use common CFI driver */
 #define CONFIG_SYS_FLASH_CFI
@@ -173,12 +171,16 @@ 
 #define CONFIG_NET_MULTI		1
 /* NPE0 PHY address */
 #define	CONFIG_PHY_ADDR			0
+/* NPE1 PHY address (HW Release E only) */
+#define	CONFIG_PHY1_ADDR		1
 /* MII PHY management */
 #define CONFIG_MII			1
 /* Number of ethernet rx buffers & descriptors */
 #define CONFIG_SYS_RX_ETH_BUFFER		16
 #define CONFIG_RESET_PHY_R		1
 
+#define CONFIG_HAS_ETH1			1
+
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_MII
@@ -203,17 +205,19 @@ 
 #define CONFIG_ENV_ADDR			(PHYS_FLASH_1 + 0x4000)
 #define CONFIG_SYS_USE_PPCENV			1
 
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#define CONFIG_EXTRA_ENV_SETTINGS					\
 	"npe_ucode=50040000\0"						\
 	"mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
 	"kerneladdr=50050000\0"						\
+	"kernelfile=actux1/uImage\0"					\
+	"rootfile=actux1/rootfs\0"					\
 	"rootaddr=50170000\0"						\
 	"loadaddr=10000\0"						\
 	"updateboot_ser=mw.b 10000 ff 40000;"				\
 	" loady ${loadaddr};"						\
 	" run eraseboot writeboot\0"					\
 	"updateboot_net=mw.b 10000 ff 40000;"				\
-	" tftp ${loadaddr} u-boot.bin;"					\
+	" tftp ${loadaddr} actux1/u-boot.bin;"				\
 	" run eraseboot writeboot\0"					\
 	"eraseboot=protect off 50000000 50003fff;"			\
 	" protect off 50006000 5003ffff;"				\
@@ -221,8 +225,9 @@ 
 	" erase 50006000 5003ffff\0"					\
 	"writeboot=cp.b 10000 50000000 4000;"				\
 	" cp.b 16000 50006000 3a000\0"					\
-	"eraseenv=protect off 50004000 50005fff;"			\
-	" erase 50004000 50005fff\0"					\
+	"updateucode=loady;"						\
+	" era ${npe_ucode} +${filesize};"				\
+	" cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"			\
 	"updateroot=tftp ${loadaddr} ${rootfile};"			\
 	" era ${rootaddr} +${filesize};"				\
 	" cp.b ${loadaddr} ${rootaddr} ${filesize}\0"			\
@@ -233,7 +238,7 @@ 
 	" rootfstype=squashfs,jffs2 init=/etc/preinit\0"		\
 	"netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"	\
 	" rootfstype=squashfs,jffs2 init=/etc/preinit\0"		\
-	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
+	"addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate}\0" \
 	"addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"	\
 	"boot_flash=run flashargs addtty addeth;"			\
 	" bootm ${kerneladdr}\0"					\
@@ -241,4 +246,8 @@ 
 	" tftpboot ${loadaddr} ${kernelfile};"				\
 	" bootm\0"
 
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_INIT_SP_ADDR						\
+	(CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
 #endif /* __CONFIG_H */