[PATCH] omap: move to common bootsource framework
Sascha Hauer
s.hauer at pengutronix.de
Tue Apr 16 08:50:23 EDT 2013
On Mon, Apr 15, 2013 at 02:03:58PM +0200, Jan Luebbe wrote:
> Signed-off-by: Jan Luebbe <jlu at pengutronix.de>
> ---
> This is based on current master.
Applied, thanks
Sascha
>
> arch/arm/mach-omap/am33xx_generic.c | 10 +++++++---
> arch/arm/mach-omap/include/mach/generic.h | 13 -------------
> arch/arm/mach-omap/omap3_generic.c | 16 ++++++++++------
> arch/arm/mach-omap/omap4_generic.c | 24 +++++++++++++++---------
> arch/arm/mach-omap/omap_generic.c | 15 ++-------------
> arch/arm/mach-omap/xload.c | 26 ++++++++++++++------------
> 6 files changed, 48 insertions(+), 56 deletions(-)
>
> diff --git a/arch/arm/mach-omap/am33xx_generic.c b/arch/arm/mach-omap/am33xx_generic.c
> index 059c55e..96432c9 100644
> --- a/arch/arm/mach-omap/am33xx_generic.c
> +++ b/arch/arm/mach-omap/am33xx_generic.c
> @@ -19,12 +19,13 @@
> */
>
> #include <common.h>
> +#include <bootsource.h>
> +#include <init.h>
> #include <io.h>
> #include <net.h>
> #include <mach/am33xx-silicon.h>
> #include <mach/am33xx-clock.h>
> #include <mach/sys_info.h>
> -#include <mach/generic.h>
> #include <mach/am33xx-generic.h>
>
> void __noreturn reset_cpu(unsigned long addr)
> @@ -94,10 +95,13 @@ u32 running_in_sdram(void)
> return 0; /* running in SRAM or FLASH */
> }
>
> -enum omap_boot_src am33xx_bootsrc(void)
> +static int am33xx_bootsource(void)
> {
> - return OMAP_BOOTSRC_MMC1; /* only MMC for now */
> + bootsource_set(BOOTSOURCE_MMC); /* only MMC for now */
> + bootsource_set_instance(0);
> + return 0;
> }
> +postcore_initcall(am33xx_bootsource);
>
> int am33xx_register_ethaddr(int eth_id, int mac_id)
> {
> diff --git a/arch/arm/mach-omap/include/mach/generic.h b/arch/arm/mach-omap/include/mach/generic.h
> index 7455404..5a10a54 100644
> --- a/arch/arm/mach-omap/include/mach/generic.h
> +++ b/arch/arm/mach-omap/include/mach/generic.h
> @@ -27,17 +27,4 @@
> #define cpu_is_omap4xxx() (0)
> #endif
>
> -enum omap_boot_src {
> - OMAP_BOOTSRC_UNKNOWN,
> - OMAP_BOOTSRC_MMC1,
> - OMAP_BOOTSRC_NAND,
> - OMAP_BOOTSRC_SPI1,
> - OMAP_BOOTSRC_USB1,
> -};
> -
> -enum omap_boot_src omap_bootsrc(void);
> -enum omap_boot_src am33xx_bootsrc(void);
> -enum omap_boot_src omap3_bootsrc(void);
> -enum omap_boot_src omap4_bootsrc(void);
> -
> #endif
> diff --git a/arch/arm/mach-omap/omap3_generic.c b/arch/arm/mach-omap/omap3_generic.c
> index 10e03ae..f144813 100644
> --- a/arch/arm/mach-omap/omap3_generic.c
> +++ b/arch/arm/mach-omap/omap3_generic.c
> @@ -28,6 +28,7 @@
> */
>
> #include <common.h>
> +#include <bootsource.h>
> #include <init.h>
> #include <io.h>
> #include <mach/omap3-silicon.h>
> @@ -40,7 +41,6 @@
> #include <mach/wdt.h>
> #include <mach/sys_info.h>
> #include <mach/syslib.h>
> -#include <mach/generic.h>
>
> /**
> * @brief Reset the CPU
> @@ -461,21 +461,25 @@ void omap3_core_init(void)
> #ifdef CONFIG_OMAP3_CLOCK_CONFIG
> prcm_init();
> #endif
> -
> }
>
> #define OMAP3_TRACING_VECTOR1 0x4020ffb4
>
> -enum omap_boot_src omap3_bootsrc(void)
> +static int omap3_bootsource(void)
> {
> + enum bootsource src = BOOTSOURCE_UNKNOWN;
> u32 bootsrc = readl(OMAP3_TRACING_VECTOR1);
>
> if (bootsrc & (1 << 2))
> - return OMAP_BOOTSRC_NAND;
> + src = BOOTSOURCE_NAND;
> if (bootsrc & (1 << 6))
> - return OMAP_BOOTSRC_MMC1;
> - return OMAP_BOOTSRC_UNKNOWN;
> + src = BOOTSOURCE_MMC;
> + bootsource_set(src);
> + bootsource_set_instance(0);
> +
> + return 0;
> }
> +postcore_initcall(omap3_bootsource);
>
> /* GPMC timing for OMAP3 nand device */
> const struct gpmc_config omap3_nand_cfg = {
> diff --git a/arch/arm/mach-omap/omap4_generic.c b/arch/arm/mach-omap/omap4_generic.c
> index e1edffa..e08a355 100644
> --- a/arch/arm/mach-omap/omap4_generic.c
> +++ b/arch/arm/mach-omap/omap4_generic.c
> @@ -1,11 +1,11 @@
> #include <common.h>
> +#include <bootsource.h>
> #include <init.h>
> #include <io.h>
> #include <mach/omap4-clock.h>
> #include <mach/omap4-silicon.h>
> #include <mach/omap4-mux.h>
> #include <mach/syslib.h>
> -#include <mach/generic.h>
> #include <mach/gpmc.h>
> #include <mach/gpio.h>
> #include <mach/omap4_rom_usb.h>
> @@ -339,7 +339,7 @@ void omap4_ddr_init(const struct ddr_regs *ddr_regs,
> /* PHY control values */
>
> sr32(CM_MEMIF_EMIF_1_CLKCTRL, 0, 32, 0x1);
> - sr32(CM_MEMIF_EMIF_2_CLKCTRL, 0, 32, 0x1);
> + sr32(CM_MEMIF_EMIF_2_CLKCTRL, 0, 32, 0x1);
>
> /* Put the Core Subsystem PD to ON State */
>
> @@ -466,7 +466,7 @@ static int omap_vector_init(void)
> * The ROM code uses interrupts for the transfers, so do not modify the
> * interrupt vectors in this case.
> */
> - if (omap4_bootsrc() != OMAP_BOOTSRC_USB1) {
> + if (bootsource_get() != BOOTSOURCE_USB) {
> __asm__ __volatile__ (
> "mov r0, #0;"
> "mcr p15, #0, r0, c12, c0, #0;"
> @@ -478,22 +478,28 @@ static int omap_vector_init(void)
>
> return 0;
> }
> -core_initcall(omap_vector_init);
>
> #define OMAP4_TRACING_VECTOR3 0x4030d048
>
> -enum omap_boot_src omap4_bootsrc(void)
> +static int omap4_bootsource(void)
> {
> + enum bootsource src = BOOTSOURCE_UNKNOWN;
> u32 bootsrc = readl(OMAP4_TRACING_VECTOR3);
>
> if (bootsrc & (1 << 5))
> - return OMAP_BOOTSRC_MMC1;
> + return BOOTSOURCE_MMC;
> if (bootsrc & (1 << 3))
> - return OMAP_BOOTSRC_NAND;
> + return BOOTSOURCE_NAND;
> if (bootsrc & (1<<20))
> - return OMAP_BOOTSRC_USB1;
> - return OMAP_BOOTSRC_UNKNOWN;
> + return BOOTSOURCE_USB;
> + bootsource_set(src);
> + bootsource_set_instance(0);
> +
> + omap_vector_init();
> +
> + return 0;
> }
> +core_initcall(omap4_bootsource);
>
> #define GPIO_MASK 0x1f
>
> diff --git a/arch/arm/mach-omap/omap_generic.c b/arch/arm/mach-omap/omap_generic.c
> index 580ed3e..cfd3dec 100644
> --- a/arch/arm/mach-omap/omap_generic.c
> +++ b/arch/arm/mach-omap/omap_generic.c
> @@ -13,23 +13,12 @@
> *
> */
> #include <common.h>
> +#include <bootsource.h>
> #include <envfs.h>
> #include <init.h>
> #include <io.h>
> #include <fs.h>
> #include <linux/stat.h>
> -#include <mach/generic.h>
> -
> -enum omap_boot_src omap_bootsrc(void)
> -{
> -#if defined(CONFIG_ARCH_OMAP3)
> - return omap3_bootsrc();
> -#elif defined(CONFIG_ARCH_OMAP4)
> - return omap4_bootsrc();
> -#elif defined(CONFIG_ARCH_AM33XX)
> - return am33xx_bootsrc();
> -#endif
> -}
>
> #if defined(CONFIG_DEFAULT_ENVIRONMENT) && defined(CONFIG_MCI_STARTUP)
> static int omap_env_init(void)
> @@ -38,7 +27,7 @@ static int omap_env_init(void)
> char *diskdev = "/dev/disk0.0";
> int ret;
>
> - if (omap_bootsrc() != OMAP_BOOTSRC_MMC1)
> + if (bootsource_get() != BOOTSOURCE_MMC)
> return 0;
>
> ret = stat(diskdev, &s);
> diff --git a/arch/arm/mach-omap/xload.c b/arch/arm/mach-omap/xload.c
> index 72aa379..3cce3f2 100644
> --- a/arch/arm/mach-omap/xload.c
> +++ b/arch/arm/mach-omap/xload.c
> @@ -1,4 +1,5 @@
> #include <common.h>
> +#include <bootsource.h>
> #include <partition.h>
> #include <nand.h>
> #include <init.h>
> @@ -6,7 +7,6 @@
> #include <linux/mtd/mtd.h>
> #include <fs.h>
> #include <fcntl.h>
> -#include <mach/generic.h>
> #include <sizes.h>
> #include <filetype.h>
>
> @@ -165,30 +165,32 @@ static __noreturn int omap_xload(void)
> {
> int (*func)(void) = NULL;
>
> - switch (omap_bootsrc())
> + switch (bootsource_get())
> {
> - case OMAP_BOOTSRC_MMC1:
> - printf("booting from MMC1\n");
> + case BOOTSOURCE_MMC:
> + printf("booting from MMC\n");
> func = omap_xload_boot_mmc();
> break;
> - case OMAP_BOOTSRC_USB1:
> + case BOOTSOURCE_USB:
> if (IS_ENABLED(CONFIG_FS_OMAP4_USBBOOT)) {
> - printf("booting from USB1\n");
> + printf("booting from USB\n");
> func = omap4_xload_boot_usb();
> break;
> } else {
> - printf("booting from usb1 not enabled\n");
> + printf("booting from USB not enabled\n");
> }
> - case OMAP_BOOTSRC_UNKNOWN:
> - printf("unknown boot source. Fall back to nand\n");
> - case OMAP_BOOTSRC_NAND:
> + case BOOTSOURCE_NAND:
> printf("booting from NAND\n");
> func = omap_xload_boot_nand(SZ_128K);
> break;
> - case OMAP_BOOTSRC_SPI1:
> - printf("booting from SPI1\n");
> + case BOOTSOURCE_SPI:
> + printf("booting from SPI\n");
> func = omap_xload_boot_spi(SZ_128K);
> break;
> + default:
> + printf("unknown boot source. Fall back to nand\n");
> + func = omap_xload_boot_nand(SZ_128K);
> + break;
> }
>
> if (!func) {
> --
> 1.8.2.rc2
>
>
> _______________________________________________
> barebox mailing list
> barebox at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
>
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
More information about the barebox
mailing list