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davinci: display correct clock info

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Move the clock-rate dumping code into the cpu/.../davinci area
where it should have been, enabled by CONFIG_DISPLAY_CPUINFO,
updating the format and showing the DSP clock (where relevant).

Switch boards to use the cpuinfo() hook for this stuff.

Remove a few now-obsolete PLL #defines.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell
2009-05-15 23:47:12 +02:00
committed by Wolfgang Denk
parent daea928829
commit 7a4f511b59
13 changed files with 138 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
board/davinci/common/misc.c
View File

@@ -28,6 +28,7 @@
#include <net.h>
#include <asm/arch/hardware.h>
DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
@@ -38,18 +39,6 @@ int dram_init(void)
return(0);
}
static int dv_get_pllm_output(uint32_t pllm)
{
return (pllm + 1) * (CONFIG_SYS_HZ_CLOCK / 1000000);
}
void dv_display_clk_infos(void)
{
printf("ARM Clock: %dMHz\n", dv_get_pllm_output(REG(PLL1_PLLM)) / 2);
printf("DDR Clock: %dMHz\n", dv_get_pllm_output(REG(PLL2_PLLM)) /
((REG(PLL2_DIV2) & 0x1f) + 1) / 2);
}
#ifdef CONFIG_DRIVER_TI_EMAC
/* Read ethernet MAC address from EEPROM for DVEVM compatible boards.

1
board/davinci/common/misc.h
View File

@@ -24,7 +24,6 @@
extern int eth_hw_init(void);
void dv_display_clk_infos(void);
int dvevm_read_mac_address(uint8_t *buf);
void dv_configure_mac_address(uint8_t *rom_enetaddr);

2
board/davinci/dvevm/dvevm.c
View File

@@ -69,8 +69,6 @@ int misc_init_r(void)
uint8_t video_mode;
uint8_t eeprom_enetaddr[6];
dv_display_clk_infos();
/* Read Ethernet MAC address from EEPROM if available. */
if (dvevm_read_mac_address(eeprom_enetaddr))
dv_configure_mac_address(eeprom_enetaddr);

2
board/davinci/schmoogie/schmoogie.c
View File

@@ -104,8 +104,6 @@ int misc_init_r(void)
0xb6, 0xe8, 0x0a, 0x54, 0xd7, 0x89, 0x6b, 0x35
};
dv_display_clk_infos();
/* Set serial number from UID chip */
if (i2c_read(CONFIG_SYS_UID_ADDR, 0, 1, buf, 8)) {
printf("\nUID @ 0x%02x read FAILED!!!\n", CONFIG_SYS_UID_ADDR);

2
board/davinci/sffsdr/sffsdr.c
View File

@@ -131,8 +131,6 @@ int misc_init_r(void)
/* EMIF-A CS3 configuration for FPGA. */
REG(DAVINCI_A3CR) = DAVINCI_A3CR_VAL;
dv_display_clk_infos();
/* Configure I2C switch (PCA9543) to enable channel 0. */
i2cbuf = CONFIG_SYS_I2C_PCA9543_ENABLE_CH0;
if (i2c_write(CONFIG_SYS_I2C_PCA9543_ADDR, 0,

2
board/davinci/sonata/sonata.c
View File

@@ -66,8 +66,6 @@ int misc_init_r(void)
{
uint8_t eeprom_enetaddr[6];
dv_display_clk_infos();
/* Read Ethernet MAC address from EEPROM if available. */
if (dvevm_read_mac_address(eeprom_enetaddr))
dv_configure_mac_address(eeprom_enetaddr);