From: Suman Anna <s-anna@ti.com>
To: u-boot@lists.denx.de
Subject: [PATCH v2 11/18] arm: mach-k3: j7200: Detect if ROM has already loaded sysfw
Date: Mon, 27 Jul 2020 12:36:56 -0500 [thread overview]
Message-ID: <9e701c4d-d77b-c232-a30e-89decfc36312@ti.com> (raw)
In-Reply-To: <20200727094543.28484-12-lokeshvutla@ti.com>
On 7/27/20 4:45 AM, Lokesh Vutla wrote:
> Detect if sysfw is already loaded by ROM and pass this information to
> sysfw loader. Based on this information sysfw loader either loads the
> sysfw image from boot media or just received the boot notification
%s/received/receives/
Pending the discussion on the argument list on k3_sysfw_loader(),
Reviewed-by: Suman Anna <s-anna@ti.com>
regards
Suman
> message form sysfw.
>
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
> ---
> arch/arm/mach-k3/common.c | 8 ++++++++
> arch/arm/mach-k3/common.h | 2 ++
> arch/arm/mach-k3/j721e_init.c | 3 ++-
> 3 files changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
> index d065bdbc83..7b0369ffb0 100644
> --- a/arch/arm/mach-k3/common.c
> +++ b/arch/arm/mach-k3/common.c
> @@ -71,6 +71,14 @@ void mmr_unlock(phys_addr_t base, u32 partition)
> writel(CTRLMMR_LOCK_KICK1_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK1);
> }
>
> +bool is_rom_loaded_sysfw(struct rom_extended_boot_data *data)
> +{
> + if (strncmp(data->header, K3_ROM_BOOT_HEADER_MAGIC, 7))
> + return false;
> +
> + return data->num_components > 1;
> +}
> +
> DECLARE_GLOBAL_DATA_PTR;
>
> #ifdef CONFIG_K3_EARLY_CONS
> diff --git a/arch/arm/mach-k3/common.h b/arch/arm/mach-k3/common.h
> index 8f5a5f323a..15a98fb653 100644
> --- a/arch/arm/mach-k3/common.h
> +++ b/arch/arm/mach-k3/common.h
> @@ -7,6 +7,7 @@
> */
>
> #include <asm/armv7_mpu.h>
> +#include <asm/hardware.h>
>
> #define AM65X 0xbb5a
> #define J721E 0xbb64
> @@ -30,3 +31,4 @@ int load_firmware(char *name_fw, char *name_loadaddr, u32 *loadaddr);
> void k3_sysfw_print_ver(void);
> void spl_enable_dcache(void);
> void mmr_unlock(phys_addr_t base, u32 partition);
> +bool is_rom_loaded_sysfw(struct rom_extended_boot_data *data);
> diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
> index 6246de3a26..a36e4ed603 100644
> --- a/arch/arm/mach-k3/j721e_init.c
> +++ b/arch/arm/mach-k3/j721e_init.c
> @@ -177,7 +177,8 @@ void board_init_f(ulong dummy)
> * callback hook, effectively switching on (or over) the console
> * output.
> */
> - k3_sysfw_loader(false, k3_mmc_stop_clock, k3_mmc_restart_clock);
> + k3_sysfw_loader(is_rom_loaded_sysfw(&bootdata),
> + k3_mmc_stop_clock, k3_mmc_restart_clock);
>
> /* Prepare console output */
> preloader_console_init();
>
next prev parent reply other threads:[~2020-07-27 17:36 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-27 9:45 [PATCH v2 00/18] arm: mach-k3: Initial support for Texas Instrument's J7200 Platform Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 01/18] board: ti: board_detect: Add stub functions for EEPROM detection apis Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 02/18] board: ti: j721e: Probe eeprom only when CONFIG_TI_I2C_BOARD_DETECT is defined Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 03/18] board: ti: j721e: Update fdt fixup logic for interconnect nodes Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 04/18] arm: mach-k3: Fix platform hang when SPL_MULTI_DTB_FIT is not enabled Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 05/18] arm: mach-k3: Move mmr_unlock to a common location Lokesh Vutla
2020-07-27 17:12 ` Suman Anna
2020-07-27 9:45 ` [PATCH v2 06/18] arm: mach-k3: sysfw-loader: Add support for rom loading sysfw image Lokesh Vutla
2020-07-27 17:17 ` Suman Anna
2020-07-29 2:35 ` Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 07/18] arm: mach-k3: j721e: Add detection for j721e Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 08/18] arm: mach-k3: j721e: Fix unlocking control module registers Lokesh Vutla
2020-07-27 17:19 ` Suman Anna
2020-07-27 9:45 ` [PATCH v2 09/18] arm: mach-k3: j7200: Add support for SOC detection Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 10/18] arm: mach-k3: j7200: Add support for storing extended boot info from ROM Lokesh Vutla
2020-07-27 17:34 ` Suman Anna
2020-07-27 9:45 ` [PATCH v2 11/18] arm: mach-k3: j7200: Detect if ROM has already loaded sysfw Lokesh Vutla
2020-07-27 17:36 ` Suman Anna [this message]
2020-07-27 9:45 ` [PATCH v2 12/18] board: ti: j7200: Introduce support for j7200 build targets Lokesh Vutla
2020-08-05 8:50 ` Vignesh Raghavendra
2020-08-05 14:00 ` Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 13/18] board: ti: j7200: Add board detection support for j7200 Lokesh Vutla
2020-07-27 17:38 ` Suman Anna
2020-07-27 9:45 ` [PATCH v2 14/18] ram: k3-j721e: Relax version checks for memory controller Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 15/18] arm: dts: k3-j7200: Add dts support Lokesh Vutla
2020-08-04 14:11 ` Vignesh Raghavendra
2020-07-27 9:45 ` [PATCH v2 16/18] arm: dts: k3-j7200: Add R5 specific " Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 17/18] configs: j7200_evm_r5: Add initial support Lokesh Vutla
2020-07-27 9:45 ` [PATCH v2 18/18] configs: j7200_evm_a72: Add Initial support Lokesh Vutla
2020-08-04 15:25 ` Vignesh Raghavendra
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