mirrors/u-boot
0
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2024-11-25 05:04:23 +08:00
Code Issues Packages Projects Releases Wiki Activity

POST: Add 405EX support to 4xx UART POST test

Browse Source 
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2007-10-05 17:04:57 +02:00
parent 4f2e92c11f
commit a424a8bb29
1 changed files with 13 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
post/cpu/ppc4xx/uart.c
View File

@ -101,6 +101,17 @@
#define UCR0_UDIV_POS 0
#define UCR1_UDIV_POS 8
#define UDIV_MAX 127
#elif defined(CONFIG_405EX)
#define UART0_BASE 0xef600200
#define UART1_BASE 0xef600300
#define CR0_MASK 0x000000ff
#define CR0_EXTCLK_ENA 0x00800000
#define CR0_UDIV_POS 0
#define UDIV_SUBTRACT 0
#define UART0_SDR sdr_uart0
#define UART1_SDR sdr_uart1
#define MFREG(a, d) mfsdr(a, d)
#define MTREG(a, d) mtsdr(a, d)
#else /* CONFIG_405GP || CONFIG_405CR */
#define UART0_BASE 0xef600300
#define UART1_BASE 0xef600400
@ -137,7 +148,7 @@
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_440)
#if defined(CONFIG_440) || defined(CONFIG_405EX)
#if !defined(CFG_EXT_SERIAL_CLOCK)
static void serial_divs (int baudrate, unsigned long *pudiv,
unsigned short *pbdiv)
@ -183,7 +194,7 @@ static void serial_divs (int baudrate, unsigned long *pudiv,
static int uart_post_init (unsigned long dev_base)
{
unsigned long reg;
unsigned long reg = 0;
unsigned long udiv;
unsigned short bdiv;
volatile char val;