Hi Julien, Julien May wrote: > On Mon, 23 Jun 2008, Haavard Skinnemoen wrote: > > >> Julien May <[EMAIL PROTECTED]> wrote: >> >>> Signed-off-by: Julien May <[EMAIL PROTECTED]> >>> >> Could you add a few lines describing the Hammerhead board, perhaps with >> a link to your site? >> > > You'll find a short desc. of the hammerhead board on top of the > inc. patch below. > > Please don't do incremental patches. Just re-submit. >> This looks pretty good to me. I have a few comments below, and I've >> Cc'ed u-boot-users so that more people can comment on this. Please keep >> them in the loop whenever you post a new version of this patch. >> >> If you want, I can apply this to my tree as is, and you can send me >> incremental patches fixing up the remaining issues. I'll fold >> everything into a single patch before sending it upstream. >> >> > > Would be great if you could apply the patch to your tree. Please find > below the incremental patch that should fix all of the remaining issues. > > - Julien May > > >From 6333f6ea0a5a16d273fe1512ecacdce9fff275f5 Mon Sep 17 00:00:00 2001 > From: Julien May <[EMAIL PROTECTED]> > Date: Mon, 23 Jun 2008 16:44:44 +0200 > Subject: [PATCH 1/1] Add support for the hammerhead (AVR32) board. > > The Hammerhead platform is built around a AVR32 32-bit microcontroller from > Atmel. > It offers versatile peripherals, such as ethernet, usb device, usb host etc. > > The board also incooperates a power supply and is a Power over Ethernet (PoE) > Powered Device (PD). > > Additonally, a Cyclone III FPGA from Altera is integrated on the board. The > FPGA is mapped into the > 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which will > cover even the most > exceptional need of memory bandwidth. Together with the onboard video decoder > the board is ready > for video processing. > > For more information see: http://www.miromico.com/hammerhead > > Signed-off-by: Julien May <[EMAIL PROTECTED]> > --- > board/miromico/hammerhead/eth.c | 2 +- > board/miromico/hammerhead/hammerhead.c | 9 ++++----- > cpu/at32ap/at32ap700x/gpio.c | 11 ----------- > cpu/at32ap/cpu.c | 2 -- > include/asm-avr32/arch-at32ap700x/gpio.h | 3 --- > include/configs/hammerhead.h | 14 +++----------- > net/eth.c | 4 ++-- > 7 files changed, 10 insertions(+), 35 deletions(-) > > diff --git a/board/miromico/hammerhead/eth.c b/board/miromico/hammerhead/eth.c > index 969c48e..056e9ca 100644 > --- a/board/miromico/hammerhead/eth.c > +++ b/board/miromico/hammerhead/eth.c > @@ -30,7 +30,7 @@ > extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr); > > #ifdef CONFIG_CMD_NET > -void board_eth_initialize(bd_t *bi) > +void board_eth_init(bd_t *bi) > { > macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]); > } > board_eth_init() returns an int. Standard UNIX, =0 on success, <0 on failure. > diff --git a/board/miromico/hammerhead/hammerhead.c > b/board/miromico/hammerhead/hammerhead.c > index 69ff7fa..26d1182 100644 > --- a/board/miromico/hammerhead/hammerhead.c > +++ b/board/miromico/hammerhead/hammerhead.c > @@ -64,10 +64,6 @@ int board_early_init_f(void) > #if defined(CONFIG_MMC) > gpio_enable_mmci(); > #endif > - > - /* Select GCLK3 peripheral function. We'll need it as clock output > - * for ethernet PHY. */ > - gpio_enable_gclk3(); > return 0; > } > > @@ -100,6 +96,9 @@ void gclk_init(void) > { > /* Hammerhead boards uses GCLK3 as 25MHz output to ethernet PHY */ > > + /* Select GCLK3 peripheral function */ > + gpio_select_periph_A(GPIO_PIN_PB29, 0); > + > /* Enable GCLK3 with no input divider, from OSC0 (crystal) */ > - sm_writel( PM_GCCTRL(3), SM_BIT(CEN) ); > + sm_writel(PM_GCCTRL(3), SM_BIT(CEN)); > } > diff --git a/cpu/at32ap/at32ap700x/gpio.c b/cpu/at32ap/at32ap700x/gpio.c > index 2b7717f..859124a 100644 > --- a/cpu/at32ap/at32ap700x/gpio.c > +++ b/cpu/at32ap/at32ap700x/gpio.c > @@ -142,14 +142,3 @@ void gpio_enable_mmci(void) > gpio_select_periph_A(GPIO_PIN_PA15, 0); /* DATA3 */ > } > #endif > - > -/* > - * Hammerhead board uses GCLK3 (Periph A on PB29) as 25MHz clock output > - * for ethernet PHY. > - */ > -void __gpio_enable_gclk3(void) > -{ > - gpio_select_periph_A(GPIO_PIN_PB29, 0); /* GCLK3 */ > -} > - > -void gpio_enable_gclk3(void) __attribute__((weak, > alias("__gpio_enable_gclk3"))); > diff --git a/cpu/at32ap/cpu.c b/cpu/at32ap/cpu.c > index 4a92aab..1a13702 100644 > --- a/cpu/at32ap/cpu.c > +++ b/cpu/at32ap/cpu.c > @@ -66,9 +66,7 @@ int cpu_init(void) > asm volatile("csrf %0" : : "i"(SYSREG_EM_OFFSET)); > > if(gclk_init) > - { > gclk_init(); > - } > > return 0; > } > diff --git a/include/asm-avr32/arch-at32ap700x/gpio.h > b/include/asm-avr32/arch-at32ap700x/gpio.h > index c350d54..b10a3e4 100644 > --- a/include/asm-avr32/arch-at32ap700x/gpio.h > +++ b/include/asm-avr32/arch-at32ap700x/gpio.h > @@ -216,8 +216,5 @@ void gpio_enable_macb1(void); > #ifdef AT32AP700x_CHIP_HAS_MMCI > void gpio_enable_mmci(void); > #endif > -#ifdef CONFIG_HAMMERHEAD > -void gpio_enable_gclk3(void); > -#endif > > #endif /* __ASM_AVR32_ARCH_GPIO_H__ */ > diff --git a/include/configs/hammerhead.h b/include/configs/hammerhead.h > index 6699aea..70123f7 100644 > --- a/include/configs/hammerhead.h > +++ b/include/configs/hammerhead.h > @@ -38,7 +38,7 @@ > */ > #define CONFIG_PLL 1 > #define CFG_POWER_MANAGER 1 > -#define CFG_OSC0_HZ 25000000 /* 25MHz crystal */ > +#define CFG_OSC0_HZ 25000000 /* 25MHz crystal -> 125MHz > clock */ > #define CFG_PLL0_DIV 1 > #define CFG_PLL0_MUL 5 > #define CFG_PLL0_SUPPRESS_CYCLES 16 > @@ -71,7 +71,7 @@ > > #define CONFIG_BAUDRATE 115200 > #define CONFIG_BOOTARGS > \ > - "console=ttyS0 root=/dev/mtdblock1 rootfstype=jffs2" > + "console=ttyS0 root=mtd1 rootfstype=jffs2" > #define CONFIG_BOOTCOMMAND \ > "fsload; bootm" > > @@ -101,8 +101,6 @@ > #define CONFIG_BOOTP_SUBNETMASK > #define CONFIG_BOOTP_GATEWAY > > -#define CONFIG_DOS_PARTITION 1 > - > /* > * Command line configuration. > */ > @@ -151,12 +149,6 @@ > #define CFG_INIT_SP_ADDR (CFG_INTRAM_BASE + CFG_INTRAM_SIZE) > > #define CFG_MALLOC_LEN (256*1024) > -#define CFG_MALLOC_END > \ > - ({ \ > - DECLARE_GLOBAL_DATA_PTR; \ > - CFG_SDRAM_BASE + gd->sdram_size; \ > - }) > -#define CFG_MALLOC_START (CFG_MALLOC_END - CFG_MALLOC_LEN) > > #define CFG_DMA_ALLOC_LEN (16384) > > @@ -165,7 +157,7 @@ > #define CFG_BOOTPARAMS_LEN (16 * 1024) > > /* Other configuration settings that shouldn't have to change all that often > */ > -#define CFG_PROMPT "Uboot> " > +#define CFG_PROMPT "Hammerhead> " > #define CFG_CBSIZE 256 > #define CFG_MAXARGS 16 > #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) > diff --git a/net/eth.c b/net/eth.c > index 054a9fd..2d6f15f 100644 > --- a/net/eth.c > +++ b/net/eth.c > You won't need to touch this file. Please see how it's done in the 'next' branch of the net repo on git.denx.de.
regards, Ben ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users