>>>>> "Tom" == Tom Rini <tr...@ti.com> writes:
Space missing after ':' in subject. Tom> From: Steve Kipisz <s-kipi...@ti.com> Tom> This patch adds support for the NOR module that attaches Tom> to the memory cape for a Beaglebone board. This does not Tom> add booting support; only support so that you can boot from Tom> SD/MMC and see the NOR module so that it can be programmed. Tom> Signed-off-by: Steve Kipisz <s-kipi...@ti.com> Tom> [trini: Clean up config changes slightly] Tom> Signed-off-by: Tom Rini <tr...@ti.com> Tom> --- Tom> arch/arm/cpu/armv7/am33xx/mem.c | 30 +++++++++++++++++- Tom> arch/arm/include/asm/arch-am33xx/mem.h | 9 ++++++ Tom> board/ti/am335x/mux.c | 53 ++++++++++++++++++++++++++++++++ Tom> boards.cfg | 1 + Tom> include/configs/am335x_evm.h | 28 +++++++++++++++++ Tom> 5 files changed, 120 insertions(+), 1 deletion(-) Tom> diff --git a/arch/arm/cpu/armv7/am33xx/mem.c b/arch/arm/cpu/armv7/am33xx/mem.c Tom> index b86b0de..e46201a 100644 Tom> --- a/arch/arm/cpu/armv7/am33xx/mem.c Tom> +++ b/arch/arm/cpu/armv7/am33xx/mem.c Tom> @@ -46,6 +46,19 @@ static const u32 gpmc_m_nand[GPMC_MAX_REG] = { Tom> }; Tom> #endif Tom> +#if defined(CONFIG_CMD_FLASH) Tom> +static const u32 gpmc_nor[GPMC_MAX_REG] = { Tom> + STNOR_GPMC_CONFIG1, Tom> + STNOR_GPMC_CONFIG2, Tom> + STNOR_GPMC_CONFIG3, Tom> + STNOR_GPMC_CONFIG4, Tom> + STNOR_GPMC_CONFIG5, Tom> + STNOR_GPMC_CONFIG6, Tom> + STNOR_GPMC_CONFIG7 Tom> +}; These values (and the gmpc_m_nand ones) are platform specific, right? It would be nicer to have them in the board file than here, similar to how I did for the ddr settings some time ago. Tom> + Tom> +#define GPMC_CS 0 Tom> +#endif Tom> void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, Tom> u32 size) Tom> @@ -75,16 +88,22 @@ void gpmc_init(void) Tom> /* putting a blanket check on GPMC based on ZeBu for now */ Tom> gpmc_cfg = (struct gpmc *)GPMC_BASE; Tom> -#ifdef CONFIG_CMD_NAND Tom> +#if defined(CONFIG_CMD_NAND) || defined(CONFIG_NOR) Tom> const u32 *gpmc_config = NULL; Tom> u32 base = 0; Tom> u32 size = 0; Tom> #endif Tom> /* global settings */ Tom> writel(0x00000008, &gpmc_cfg->sysconfig); Tom> +#ifdef CONFIG_NOR Tom> + writel(0x00000000, &gpmc_cfg->irqstatus); Tom> + writel(0x00000000, &gpmc_cfg->irqenable); Tom> + writel(0x00000A00, &gpmc_cfg->config); Tom> +#else Tom> writel(0x00000100, &gpmc_cfg->irqstatus); Tom> writel(0x00000100, &gpmc_cfg->irqenable); Tom> writel(0x00000012, &gpmc_cfg->config); Tom> +#endif So now you cannot E.G. have a single binary working on both the nand flash of the evm and beaglebone? That's not really nice. -- Bye, Peter Korsgaard _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot