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mpc512x: use common code for clock setting for all mpc512x boards 

Only define enabled clocks in the config file and enable
the clocks in common code.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Cc: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Anatolij Gustschin 2013-02-08 00:03:45 +00:00 committed by Wolfgang Denk
parent 676c66918a
commit e5f538649c
9 changed files with 81 additions and 120 deletions
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9
arch/powerpc/cpu/mpc512x/cpu_init.c
View File

@ -180,6 +180,15 @@ void cpu_init_f (volatile immap_t * im)
* during FLASH chip identification etc.
*/
setbits_be32(&im->sysconf.spcr, SPCR_TBEN);
/*
* Enable clocks
*/
out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
#endif
}
int cpu_init_r (void)

33
board/davedenx/aria/aria.c
View File

@ -35,39 +35,6 @@
DECLARE_GLOBAL_DATA_PTR;
/* Clocks in use */
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PATA_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_SPDIF_EN | \
CLOCK_SCCR2_DIU_EN | \
CLOCK_SCCR2_I2C_EN)
int board_early_init_f(void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
/*
* Enable clocks
*/
out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
#endif
return 0;
}
phys_size_t initdram (int board_type)
{
return fixed_sdram(NULL, NULL, 0);

23
board/esd/mecp5123/mecp5123.c
View File

@ -33,20 +33,6 @@
DECLARE_GLOBAL_DATA_PTR;
/* Clocks in use */
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_I2C_EN)
int eeprom_write_enable(unsigned dev_addr, int state)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
@ -74,15 +60,6 @@ int board_early_init_f(void)
CSAW_START(0xffb00000) | CSAW_STOP(0xffb00000, 0x00010000));
sync_law(&im->sysconf.lpbaw);
/*
* Enable clocks
*/
out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
#endif
/*
* Configure MSCAN clocks
*/

31
board/freescale/mpc5121ads/mpc5121ads.c
View File

@ -38,25 +38,6 @@
DECLARE_GLOBAL_DATA_PTR;
/* Clocks in use */
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PATA_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_DIU_EN | \
CLOCK_SCCR2_I2C_EN | \
CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_SPDIF_EN | \
CLOCK_SCCR2_USB1_EN | \
CLOCK_SCCR2_USB2_EN)
void __mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip);
/* Active chip number set in board_nand_select_device() (mpc5121_nfc.c) */
@ -83,8 +64,6 @@ void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip)
int board_early_init_f(void)
{
volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
/*
* Disable Boot NOR FLASH write protect - CPLD Reg 8 NOR FLASH Control
*
@ -102,16 +81,6 @@ int board_early_init_f(void)
out_8((u8 *)(CONFIG_SYS_CPLD_BASE + 0x08), 0x32);
}
#endif
/*
* Enable clocks
*/
out_be32 (&im->clk.sccr[0], SCCR1_CLOCKS_EN);
out_be32 (&im->clk.sccr[1], SCCR2_CLOCKS_EN);
#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
setbits_be32 (&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
#endif
return 0;
}

31
board/pdm360ng/pdm360ng.c
View File

@ -44,37 +44,6 @@ DECLARE_GLOBAL_DATA_PTR;
extern flash_info_t flash_info[];
ulong flash_get_size (phys_addr_t base, int banknum);
/* Clocks in use */
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_SPDIF_EN | \
CLOCK_SCCR2_DIU_EN | \
CLOCK_SCCR2_I2C_EN)
int board_early_init_f(void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
/*
* Enable clocks
*/
out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
#endif
return 0;
}
sdram_conf_t mddrc_config[] = {
{
(512 << 20), /* 512 MB RAM configuration */

18
include/configs/aria.h
View File

@ -64,7 +64,6 @@
#define CONFIG_SYS_MPC512X_CLKIN 33000000 /* in Hz */
#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
#define CONFIG_MISC_INIT_R
#define CONFIG_SYS_IMMR 0x80000000
@ -648,4 +647,21 @@
#define FSL_ATA_CTRL_DMA_WRITE 0x02000000
#define FSL_ATA_CTRL_IORDY_EN 0x01000000
/* Clocks in use */
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PATA_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_SPDIF_EN | \
CLOCK_SCCR2_DIU_EN | \
CLOCK_SCCR2_I2C_EN)
#endif /* __CONFIG_H */

17
include/configs/mecp5123.h
View File

@ -242,6 +242,23 @@
#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
/*
* Clocks in use
*/
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_I2C_EN)
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
/* Use the HUSH parser */
#define CONFIG_SYS_HUSH_PARSER

21
include/configs/mpc5121ads.h
View File

@ -311,6 +311,27 @@
#ifdef CONFIG_SYS_HUSH_PARSER
#endif
/*
* Clocks in use
*/
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PATA_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_DIU_EN | \
CLOCK_SCCR2_I2C_EN | \
CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_SPDIF_EN | \
CLOCK_SCCR2_USB1_EN | \
CLOCK_SCCR2_USB2_EN)
/*
* PCI
*/

18
include/configs/pdm360ng.h
View File

@ -68,7 +68,6 @@
#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
#define CONFIG_MISC_INIT_R
#define CONFIG_SYS_IMMR 0x80000000
@ -301,6 +300,23 @@
#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC6_RX_SIZE
#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC6_RX_ADDR
/*
* Clocks in use
*/
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_SPDIF_EN | \
CLOCK_SCCR2_DIU_EN | \
CLOCK_SCCR2_I2C_EN)
/*
* Used PSC UART devices
*/