From patchwork Sun May 22 22:00:05 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Schwingen X-Patchwork-Id: 96804 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 64C4DB6FAE for ; Mon, 23 May 2011 08:28:33 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id C92EF280F0; Mon, 23 May 2011 00:27:52 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jpBrD2Yyc6Ph; Mon, 23 May 2011 00:27:52 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 05374280F1; Mon, 23 May 2011 00:27:05 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 76182280C7 for ; Mon, 23 May 2011 00:26:45 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id A4ZSLnBDWkQx for ; Mon, 23 May 2011 00:26:42 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail.dascon.de (pve-mail.dascon.de [93.159.248.171]) by theia.denx.de (Postfix) with ESMTP id 4806F280AD for ; Mon, 23 May 2011 00:26:39 +0200 (CEST) Received: by mail.dascon.de (Postfix, from userid 10) id D6134206B; Mon, 23 May 2011 00:20:19 +0200 (CEST) Received: from discworld.ms.intern (discworld.dascon.de [192.168.11.1]) by a-tuin.dascon.de (Postfix) with ESMTP id 664938083B; Mon, 23 May 2011 00:00:13 +0200 (CEST) From: Michael Schwingen To: u-boot@lists.denx.de Date: Mon, 23 May 2011 00:00:05 +0200 Message-Id: <1306101613-18200-10-git-send-email-michael@schwingen.org> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1306101613-18200-1-git-send-email-michael@schwingen.org> References: <1306101613-18200-1-git-send-email-michael@schwingen.org> Subject: [U-Boot] [IXP42x PATCH series v5 09/17] update/fix AcTux2 board X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.9 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Signed-off-by: Michael Schwingen --- Changes for V2: - move -ffunction-sections/--gc-sections to board config.mk - add wildcard to bss segment in linker script Changes for V3: - use I/O accessors - coding style fixes - use get_ram_size in dram_init - remove config.mk - remove unused definitions from config.h - add CONFIG_BOARD_SIZE_LIMIT - add CONFIG_MII_NPE0_FIXEDLINK definition Changes for V4: - add changelog - merge __bss_end change in u-boot.lds from master Changes for V5: board/actux2/actux2.c | 93 +++++++++++++++++++++++---------------------- board/actux2/config.mk | 4 -- board/actux2/u-boot.lds | 46 ++++++++++++++-------- include/configs/actux2.h | 35 +++++++++++------ 4 files changed, 100 insertions(+), 78 deletions(-) delete mode 100644 board/actux2/config.mk diff --git a/board/actux2/actux2.c b/board/actux2/actux2.c index 0d67f80..9040a09 100644 --- a/board/actux2/actux2.c +++ b/board/actux2/actux2.c @@ -43,50 +43,55 @@ DECLARE_GLOBAL_DATA_PTR; -int board_init (void) +int board_early_init_f(void) +{ + /* CS1: IPAC-X */ + writel(0x94d10013, IXP425_EXP_CS1); + /* CS5: Debug port */ + writel(0x9d520003, IXP425_EXP_CS5); + /* CS6: HW release register */ + 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_ACTUX2; /* adress of boot parameters */ gd->bd->bi_boot_params = 0x00000100; - GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_IORST); - GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_ETHRST); - GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_DSR); - GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_DCD); + GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_IORST); + GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_ETHRST); + GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DSR); + GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DCD); - GPIO_OUTPUT_CLEAR (CONFIG_SYS_GPIO_IORST); - GPIO_OUTPUT_CLEAR (CONFIG_SYS_GPIO_ETHRST); + GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_IORST); + GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_ETHRST); - GPIO_OUTPUT_CLEAR (CONFIG_SYS_GPIO_DSR); - GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_DCD); + GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_DSR); + GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_DCD); - /* Setup GPIO's for Interrupt inputs */ - GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_DBGINT); - GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_ETHINT); + /* Setup GPIOs for Interrupt inputs */ + GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_DBGINT); + GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_ETHINT); - /* 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); - /* CS1: IPAC-X */ - *IXP425_EXP_CS1 = 0x94d10013; - /* CS5: Debug port */ - *IXP425_EXP_CS5 = 0x9d520003; - /* CS6: HW release register */ - *IXP425_EXP_CS6 = 0x81860001; - /* CS7: LEDs */ - *IXP425_EXP_CS7 = 0x80900003; + udelay(533); + GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_IORST); + GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_ETHRST); - udelay (533); - GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_IORST); - GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_ETHRST); - - ACTUX2_LED1 (1); - ACTUX2_LED2 (0); - ACTUX2_LED3 (0); - ACTUX2_LED4 (0); + ACTUX2_LED1(1); + ACTUX2_LED2(0); + ACTUX2_LED3(0); + ACTUX2_LED4(0); return 0; } @@ -94,29 +99,27 @@ int board_init (void) /* * Check Board Identity */ -int checkboard (void) +int checkboard(void) { char buf[64]; int i = getenv_f("serial#", buf, sizeof(buf)); - puts ("Board: AcTux-2 rev."); - putc (ACTUX2_BOARDREL + 'A' - 1); + puts("Board: AcTux-2 rev."); + putc(ACTUX2_BOARDREL + 'A' - 1); if (i > 0) { puts(", serial# "); puts(buf); } - putc ('\n'); + putc('\n'); - return (0); + return 0; } -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; } /************************************************************************* @@ -125,13 +128,13 @@ int dram_init (void) * 1 = Rev. A * 2 = Rev. B *************************************************************************/ -u32 get_board_rev (void) +u32 get_board_rev(void) { return ACTUX2_BOARDREL; } -void reset_phy (void) +void reset_phy(void) { /* init IcPlus IP175C ethernet switch to native IP175C mode */ - miiphy_write ("NPE0", 29, 31, 0x175C); + miiphy_write("NPE0", 29, 31, 0x175C); } diff --git a/board/actux2/config.mk b/board/actux2/config.mk deleted file mode 100644 index 9cb838b..0000000 --- a/board/actux2/config.mk +++ /dev/null @@ -1,4 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0x00e00000 - -# include NPE ethernet driver -BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o diff --git a/board/actux2/u-boot.lds b/board/actux2/u-boot.lds index a405f55..3575ed9 100644 --- a/board/actux2/u-boot.lds +++ b/board/actux2/u-boot.lds @@ -30,34 +30,29 @@ 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/actux2/libactux2.o(.text*) + arch/arm/cpu/ixp/libixp.o(.text*) + drivers/serial/libserial.o(.text*) . = env_offset; - common/env_embedded.o (.ppcenv) - - * (.text) + common/env_embedded.o(.ppcenv) + *(.text*) } . = ALIGN (4); .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - . = ALIGN (4); .data : { - *(.data) + *(.data*) } - . = ALIGN (4); .got : { *(.got) } - . =.; __u_boot_cmd_start =.; .u_boot_cmd : { @@ -66,10 +61,27 @@ 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 = .; } __bss_end__ =.; + /DISCARD/ : { *(.dynstr*) } + /DISCARD/ : { *(.dynamic*) } + /DISCARD/ : { *(.plt*) } + /DISCARD/ : { *(.interp*) } + /DISCARD/ : { *(.gnu*) } } diff --git a/include/configs/actux2.h b/include/configs/actux2.h index 8ab3b19..eca814b 100644 --- a/include/configs/actux2.h +++ b/include/configs/actux2.h @@ -37,12 +37,12 @@ #define CONFIG_BAUDRATE 115200 #define CONFIG_BOOTDELAY 5 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ +#define CONFIG_BOARD_EARLY_INIT_F 1 +#define CONFIG_SYS_LDSCRIPT "board/actux2/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) @@ -84,8 +84,9 @@ #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 @@ -100,10 +101,6 @@ * 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 0xbd113042 @@ -111,7 +108,7 @@ /* 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 /* 16MB SDRAM */ #define CONFIG_SYS_SDR_CONFIG 0x3A @@ -121,6 +118,7 @@ #define CONFIG_SYS_DRAM_SIZE 0x01000000 /* FLASH organization */ +#define CONFIG_SYS_TEXT_BASE 0x50000000 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of sectors on one chip */ #define CONFIG_SYS_MAX_FLASH_SECT 140 @@ -130,6 +128,7 @@ #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 @@ -149,6 +148,11 @@ #define CONFIG_PHY_ADDR 0x00 /* MII PHY management */ #define CONFIG_MII 1 +/* fixed-speed switch without standard PHY registers on MII */ +#define CONFIG_MII_NPE0_FIXEDLINK 1 +#define CONFIG_MII_NPE0_SPEED 100 +#define CONFIG_MII_NPE0_FULLDUPLEX 1 + /* Number of ethernet rx buffers & descriptors */ #define CONFIG_SYS_RX_ETH_BUFFER 16 #define CONFIG_RESET_PHY_R 1 @@ -183,13 +187,15 @@ "npe_ucode=50040000\0" \ "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \ "kerneladdr=50050000\0" \ + "kernelfile=actux2/uImage\0" \ + "rootfile=actux2/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} actux2/u-boot.bin;" \ " run eraseboot writeboot\0" \ "eraseboot=protect off 50000000 50003fff;" \ " protect off 50006000 5003ffff;" \ @@ -197,8 +203,9 @@ " 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" \ @@ -217,4 +224,8 @@ " 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 */