Hi Kang, On 10 February 2010 12:26, Minkyu Kang <[email protected]> wrote:
> Dear Naveen Krishna Ch, > > On 10 February 2010 14:10, Naveen Krishna Ch <[email protected]> > wrote: > > From: Naveen Krishna CH <[email protected]> > > > > Add setup for ethernet on SMDKC100, allowing kernel/ramdisk to be > > loaded over tftp. > > > > The preinit function will configure GPIO (GPK0CON) & SROMC to look > > for environment in SROM Bank 3. > > > > Changes since v1: > > > > 1. Removed the CONFIG_BOOTP_* and Net config macros from board header > file > > as per comments from Ben Warren. > > please move this change log under the --- line. > And if you send next version patch, you must send all of your patch series. > My Bad i will change it > > > > > Signed-off-by: Naveen Krishna Ch <ch.naveen <at> samsung.com> > > --- > > board/samsung/smdkc100/smdkc100.c | 37 > +++++++++++++++++++++++++++++++++++++ > > include/configs/smdkc100.h | 13 ++++++++++++- > > 2 files changed, 49 insertions(+), 1 deletions(-) > > > > diff --git a/board/samsung/smdkc100/smdkc100.c > b/board/samsung/smdkc100/smdkc100.c > > index 15a1a27..6e50f14 100644 > > --- a/board/samsung/smdkc100/smdkc100.c > > +++ b/board/samsung/smdkc100/smdkc100.c > > @@ -23,10 +23,38 @@ > > */ > > > > #include <common.h> > > +#include <asm/io.h> > > +#include <asm/arch/mem.h> > > + > > +#define GPK0CON_OFFSET 0x2A0 > > +#define GPK0CON (S5PC100_GPIO_BASE + GPK0CON_OFFSET) > > + > > DECLARE_GLOBAL_DATA_PTR; > > > > +/* > > + * Miscellaneous platform dependent initialisations > > + */ > > +static void smc9115_pre_init(void) > > +{ > > + u32 tmp; > > + u32 smc_bw_conf; > > + > > + /* gpio configuration */ > > + tmp = __raw_readl(GPK0CON); > > + tmp &= ~(0xf << CONFIG_ENV_SROM_BANK * 4); > > + tmp |= (0x2 << CONFIG_ENV_SROM_BANK * 4); > > + __raw_writel(tmp, GPK0CON); > > NAK. > Please use the structure (see gpio.h) > I wil resend the patches V2. > > > + > > + /* Ethernet needs bus width of 16 bits */ > > + smc_bw_conf = SROM_DATA16_WIDTH(CONFIG_ENV_SROM_BANK); > > + > > + /* Select and configure the SROMC bank */ > > + config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, SMC_BC_X_CON); > > +} > > + > > int board_init(void) > > { > > + smc9115_pre_init(); > > gd->bd->bi_arch_number = MACH_TYPE_SMDKC100; > > gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; > > > > @@ -49,3 +77,12 @@ int checkboard(void) > > return 0; > > } > > #endif > > + > > +int board_eth_init(bd_t *bis) > > +{ > > + int rc = 0; > > +#ifdef CONFIG_SMC911X > > + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); > > +#endif > > + return rc; > > +} > > diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h > > index a8ba052..eceb93f 100644 > > --- a/include/configs/smdkc100.h > > +++ b/include/configs/smdkc100.h > > @@ -83,7 +83,7 @@ > > #undef CONFIG_CMD_FLASH > > #undef CONFIG_CMD_IMLS > > #undef CONFIG_CMD_NAND > > -#undef CONFIG_CMD_NET > > +#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ > > > > #define CONFIG_CMD_CACHE > > #define CONFIG_CMD_REGINFO > > @@ -235,4 +235,15 @@ > > > > #define CONFIG_DOS_PARTITION 1 > > > > +/* > > + * Ethernet Contoller driver > > + */ > > +#ifdef CONFIG_CMD_NET > > +#define CONFIG_NET_MULTI > > +#define CONFIG_SMC911X 1 /* we have a SMC9115 on-board > */ > > +#define CONFIG_SMC911X_16_BIT 1 /* SMC911X_16_BIT Mode > */ > > +#define CONFIG_SMC911X_BASE 0x98800300 /* SMC911X Drive Base > */ > > +#define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for > Ethernet*/ > > +#endif /* CONFIG_CMD_NET */ > > + > > #endif /* __CONFIG_H */ > > -- > > 1.6.6 > > > > _______________________________________________ > > U-Boot mailing list > > [email protected] > > http://lists.denx.de/mailman/listinfo/u-boot > > > > Thanks > Minkyu Kang > -- > from. prom. > www.promsoft.net > _______________________________________________ > U-Boot mailing list > [email protected] > http://lists.denx.de/mailman/listinfo/u-boot > -- Shine bright, (: Naveen Krishna Ch :)
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