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| author | Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> | 2018-03-26 15:57:37 +0300 |
|---|---|---|
| committer | Alexey Brodkin <abrodkin@synopsys.com> | 2018-04-02 12:27:56 +0300 |
| commit | ada8affdfe32bb621db09332a8267bab4ae5f312 (patch) | |
| tree | f2f3af7aef5483823b1e9463932f887a3e4a4eeb /include | |
| parent | 1e431185600009e008f01c70cff3e3ee5b4ec9b6 (diff) | |
| download | u-boot-ada8affdfe32bb621db09332a8267bab4ae5f312.tar.xz | |
ARC: HSDK: Add platform-specific commands
This patch add support of hsdk platform-specific commands:
hsdk_clock set - set clock from axi_freq, cpu_freq and tun_freq
environment variables/command line arguments
hsdk_clock get - save clock frequencies to axi_freq, cpu_freq
and tun_freq environment variables
hsdk_clock print - show CPU, AXI, DDR and TUNNEL current
clock frequencies.
hsdk_clock print_all - show all currently used clock frequencies.
hsdk_init - setup board HW in one of pre-defined configuration
(hsdk_hs34 / hsdk_hs36 / hsdk_hs36_ccm / hsdk_hs38 /
hsdk_hs38_ccm / hsdk_hs38x2 / hsdk_hs38x3 / hsdk_hs38x4)
hsdk_go - run baremetal application on hsdk configured
by hsdk_init command.
This patch changes default behaviour of 'bootm' command:
now we are able to set number of CPUs to be kicked by setting
'core_mask' environment variable before 'bootm' command run.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/hsdk.h | 56 |
1 files changed, 53 insertions, 3 deletions
diff --git a/include/configs/hsdk.h b/include/configs/hsdk.h index fb4829ab46..ac86f31142 100644 --- a/include/configs/hsdk.h +++ b/include/configs/hsdk.h @@ -12,6 +12,7 @@ /* * CPU configuration */ +#define NR_CPUS 4 #define ARC_PERIPHERAL_BASE 0xF0000000 #define ARC_DWMMC_BASE (ARC_PERIPHERAL_BASE + 0xA000) #define ARC_DWGMAC_BASE (ARC_PERIPHERAL_BASE + 0x18000) @@ -61,6 +62,50 @@ */ #define CONFIG_ENV_SIZE SZ_16K +#define CONFIG_EXTRA_ENV_SETTINGS \ + "core_dccm_0=0x10\0" \ + "core_dccm_1=0x6\0" \ + "core_dccm_2=0x10\0" \ + "core_dccm_3=0x6\0" \ + "core_iccm_0=0x10\0" \ + "core_iccm_1=0x6\0" \ + "core_iccm_2=0x10\0" \ + "core_iccm_3=0x6\0" \ + "core_mask=0xF\0" \ + "dcache_ena=0x1\0" \ + "icache_ena=0x1\0" \ + "non_volatile_limit=0xE\0" \ + "hsdk_hs34=setenv core_mask 0x2; setenv icache_ena 0x0; \ +setenv dcache_ena 0x0; setenv core_iccm_1 0x7; \ +setenv core_dccm_1 0x8; setenv non_volatile_limit 0x0;\0" \ + "hsdk_hs36=setenv core_mask 0x1; setenv icache_ena 0x1; \ +setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \ +setenv core_dccm_0 0x10; setenv non_volatile_limit 0xE;\0" \ + "hsdk_hs36_ccm=setenv core_mask 0x2; setenv icache_ena 0x1; \ +setenv dcache_ena 0x1; setenv core_iccm_1 0x7; \ +setenv core_dccm_1 0x8; setenv non_volatile_limit 0xE;\0" \ + "hsdk_hs38=setenv core_mask 0x1; setenv icache_ena 0x1; \ +setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \ +setenv core_dccm_0 0x10; setenv non_volatile_limit 0xE;\0" \ + "hsdk_hs38_ccm=setenv core_mask 0x2; setenv icache_ena 0x1; \ +setenv dcache_ena 0x1; setenv core_iccm_1 0x7; \ +setenv core_dccm_1 0x8; setenv non_volatile_limit 0xE;\0" \ + "hsdk_hs38x2=setenv core_mask 0x3; setenv icache_ena 0x1; \ +setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \ +setenv core_dccm_0 0x10; setenv non_volatile_limit 0xE; \ +setenv core_iccm_1 0x6; setenv core_dccm_1 0x6;\0" \ + "hsdk_hs38x3=setenv core_mask 0x7; setenv icache_ena 0x1; \ +setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \ +setenv core_dccm_0 0x10; setenv non_volatile_limit 0xE; \ +setenv core_iccm_1 0x6; setenv core_dccm_1 0x6; \ +setenv core_iccm_2 0x10; setenv core_dccm_2 0x10;\0" \ + "hsdk_hs38x4=setenv core_mask 0xF; setenv icache_ena 0x1; \ +setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \ +setenv core_dccm_0 0x10; setenv non_volatile_limit 0xE; \ +setenv core_iccm_1 0x6; setenv core_dccm_1 0x6; \ +setenv core_iccm_2 0x10; setenv core_dccm_2 0x10; \ +setenv core_iccm_3 0x6; setenv core_dccm_3 0x6;\0" + /* * Environment configuration */ @@ -68,12 +113,17 @@ #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR /* - * Console configuration + * Misc utility configuration */ +#define CONFIG_BOUNCE_BUFFER + +/* Cli configuration */ +#define CONFIG_SYS_CBSIZE SZ_2K /* - * Misc utility configuration + * Callback configuration */ -#define CONFIG_BOUNCE_BUFFER +#define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_BOARD_LATE_INIT #endif /* _CONFIG_HSDK_H_ */ |