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m68k: Add generic board support for MCF547X/8X and MCF5445X 

This patch adds generic board support for MCF547X/8X and MCF5445X.
It is based on the patch about common generic board support for
M68K architecture sent by Angelo.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
This commit is contained in:
Alison Wang 2015-02-12 18:33:15 +08:00 committed by Tom Rini
parent e310b93ec1
commit 1313db48e2
7 changed files with 25 additions and 4 deletions
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8
common/board_f.c
View File

@ -648,6 +648,14 @@ static int setup_board_part2(void)
bd->bi_ipbfreq = gd->arch.ipb_clk;
bd->bi_pcifreq = gd->pci_clk;
#endif /* CONFIG_MPC5xxx */
#if defined(CONFIG_M68K) && defined(CONFIG_PCI)
bd->bi_pcifreq = gd->pci_clk;
#endif
#if defined(CONFIG_EXTRA_CLOCK)
bd->bi_inpfreq = gd->arch.inp_clk; /* input Freq in Hz */
bd->bi_vcofreq = gd->arch.vco_clk; /* vco Freq in Hz */
bd->bi_flbfreq = gd->arch.flb_clk; /* flexbus Freq in Hz */
#endif
return 0;
}

2
common/board_r.c
View File

@ -759,7 +759,7 @@ init_fnc_t init_sequence_r[] = {
initr_flash,
#endif
INIT_FUNC_WATCHDOG_RESET
#if defined(CONFIG_PPC)
#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
/* initialize higher level parts of CPU like time base and timers */
cpu_init_r,
#endif

7
include/asm-generic/u-boot.h
View File

@ -66,10 +66,15 @@ typedef struct bd_info {
#if defined(CONFIG_MPC512X)
unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */
#endif /* CONFIG_MPC512X */
#if defined(CONFIG_MPC5xxx)
#if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K)
unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
#endif
#if defined(CONFIG_EXTRA_CLOCK)
unsigned long bi_inpfreq; /* input Freq in MHz */
unsigned long bi_vcofreq; /* vco Freq in MHz */
unsigned long bi_flbfreq; /* Flexbus Freq in MHz */
#endif
#if defined(CONFIG_405) || \
defined(CONFIG_405GP) || \
defined(CONFIG_405EP) || \

2
include/configs/M54451EVB.h
View File

@ -22,6 +22,8 @@
#define CONFIG_M54451 /* define processor type */
#define CONFIG_M54451EVB /* M54451EVB board */
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#define CONFIG_BAUDRATE 115200

2
include/configs/M54455EVB.h
View File

@ -22,6 +22,8 @@
#define CONFIG_M54455 /* define processor type */
#define CONFIG_M54455EVB /* M54455EVB board */
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#define CONFIG_BAUDRATE 115200

4
include/configs/M5475EVB.h
View File

@ -22,11 +22,13 @@
#define CONFIG_M547x /* define processor type */
#define CONFIG_M5475 /* define processor type */
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#define CONFIG_BAUDRATE 115200
#define CONFIG_HW_WATCHDOG
#undef CONFIG_HW_WATCHDOG
#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
/* Command line configuration */

4
include/configs/M5485EVB.h
View File

@ -22,11 +22,13 @@
#define CONFIG_M548x /* define processor type */
#define CONFIG_M5485 /* define processor type */
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#define CONFIG_BAUDRATE 115200
#define CONFIG_HW_WATCHDOG
#undef CONFIG_HW_WATCHDOG
#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
/* Command line configuration */