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powerpc: mpc8xx: Migrate to CONFIG_SYS_CLK_FREQ

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8xx has CONFIG_8xx_GCLK_FREQ which is similar to
CONFIG_SYS_CLK_FREQ, and doesn't set CONFIG_SYS_CLK_FREQ.

Due to that, get_board_sys_clk() returns 0.

Remove CONFIG_8xx_GCLK_FREQ and use CONFIG_SYS_CLK_FREQ instead.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
This commit is contained in:
Christophe Leroy 2023-04-04 10:14:33 +02:00
parent a25dcda452
commit 9750a245cd
4 changed files with 4 additions and 7 deletions
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3
arch/powerpc/cpu/mpc8xx/Kconfig
View File

@ -30,9 +30,6 @@ config MPC885
endchoice
config 8xx_GCLK_FREQ
int "CPU GCLK Frequency"
comment "Specific commands"
config CMD_IMMAP

4
arch/powerpc/cpu/mpc8xx/speed.c
View File

@ -14,7 +14,7 @@
DECLARE_GLOBAL_DATA_PTR;
/*
* get_clocks() fills in gd->cpu_clock depending on CONFIG_8xx_GCLK_FREQ
* get_clocks() fills in gd->cpu_clk depending on CONFIG_SYS_CLK_FREQ
*/
int get_clocks(void)
{
@ -28,7 +28,7 @@ int get_clocks(void)
* (For example, the cogent CMA286-60 CPU module has no
* separate oscillator for PITRTCLK)
*/
gd->cpu_clk = CONFIG_8xx_GCLK_FREQ;
gd->cpu_clk = CONFIG_SYS_CLK_FREQ;
if ((sccr & SCCR_EBDF11) == 0) {
/* No Bus Divider active */

2
configs/CMPC885_defconfig
View File

@ -4,11 +4,11 @@ CONFIG_ENV_SECT_SIZE=0x2000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="cmpc885"
CONFIG_SYS_PROMPT="S3K> "
CONFIG_SYS_CLK_FREQ=132000000
CONFIG_ENV_ADDR=0x40004000
CONFIG_MPC8xx=y
CONFIG_TARGET_CMPC885=y
CONFIG_MPC885=y
CONFIG_8xx_GCLK_FREQ=132000000
CONFIG_CMD_IMMAP=y
CONFIG_SYS_SIUMCR=0x00620000
CONFIG_SYS_SYPCR=0xFFFFFF8F

2
configs/MCR3000_defconfig
View File

@ -4,11 +4,11 @@ CONFIG_ENV_SIZE=0x2000
CONFIG_ENV_SECT_SIZE=0x2000
CONFIG_DEFAULT_DEVICE_TREE="mcr3000"
CONFIG_SYS_PROMPT="S3K> "
CONFIG_SYS_CLK_FREQ=132000000
CONFIG_SYS_LOAD_ADDR=0x200000
CONFIG_ENV_ADDR=0x4004000
CONFIG_MPC8xx=y
CONFIG_TARGET_MCR3000=y
CONFIG_8xx_GCLK_FREQ=132000000
CONFIG_CMD_IMMAP=y
CONFIG_SYS_SIUMCR=0x00600400
CONFIG_SYS_SYPCR=0xFFFFFF8F