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2009-03-02 Ray Xu <rayx.cn@gmail.com>

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PR 1380/bsps
	* include/bsp.h: Switch to English comments.
This commit is contained in:
Joel Sherrill
2009-03-02 17:03:05 +00:00
parent 15fa865c29
commit 66c25d4e07
2 changed files with 29 additions and 20 deletions
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5
c/src/lib/libbsp/arm/rtl22xx/ChangeLog
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@@ -1,3 +1,8 @@
2009-03-02 Ray Xu <rayx.cn@gmail.com>
PR 1380/bsps
* include/bsp.h: Switch to English comments.
2008-12-08 Ralf Corsépius <ralf.corsepius@rtems.org>
* bsp_specs: Backport from CVS-HEAD.

44
c/src/lib/libbsp/arm/rtl22xx/include/bsp.h
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@@ -30,12 +30,15 @@ extern "C" {
/* cclk=cco/(2*P) */
/* cco = cclk*2*P */
#define LPC22xx_Fcclk CONFIG_ARM_CLK /* system clk frequecy,<=60Mhz, defined in system configuration */
/* system clk frequecy,<=60Mhz, defined in system configuration */
#define LPC22xx_Fcclk CONFIG_ARM_CLK
/* Fcco 156M~320Mhz*/
#define LPC22xx_Fcclk CONFIG_ARM_CLK /* system clk frequecy,<=60Mhz, defined in system configuration */
/* system clk frequecy,<=60Mhz, defined in system configuration */
#define LPC22xx_Fcclk CONFIG_ARM_CLK
#define LPC22xx_Fcco LPC22xx_Fcclk * 4
#define LPC22xx_Fpclk (LPC22xx_Fcclk /4) *1 /*VPB clk frequency,1,1/2,1/4 times of Fcclk */
/*VPB clk frequency,1,1/2,1/4 times of Fcclk */
#define LPC22xx_Fpclk (LPC22xx_Fcclk /4) *1
@@ -76,14 +79,15 @@ extern "C" {
/**
* help file
*/
/* ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>, Fosc<EFBFBD><EFBFBD>Fcclk<EFBFBD><EFBFBD>Fcco<EFBFBD><EFBFBD>Fpclk<EFBFBD><EFBFBD><EFBFBD>붨<EFBFBD><EFBFBD>*/
#define Fosc 11059200 //<2F><><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5>,10MHz~25MHz<48><7A>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>һ<EFBFBD><D2BB>
#define Fcclk (Fosc << 2) //ϵͳƵ<EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΪFosc<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(1~32)<29><><EFBFBD><EFBFBD><=60MHZ
#define Fcco (Fcclk <<2) //CCOƵ<4F>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD>ΪFcclk<6C><6B>2<EFBFBD><32>4<EFBFBD><34>8<EFBFBD><38>16<31><36><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΧΪ156MHz~320MHz
#define Fpclk (Fcclk >>2) * 1 //VPBʱ<42><CAB1>Ƶ<EFBFBD>ʣ<EFBFBD>ֻ<EFBFBD><D6BB>Ϊ(Fcclk / 4)<29><>1 ~ 4<><34>
#define M Fcclk / Fosc;
#define P_min Fcco_MIN / (2*Fcclk) + 1;
#define P_max Fcco_MAX / (2*Fcclk);
/* System configure, Fosc Fcclk Fcco Fpclk must be defined*/
#define Fosc 11059200 // osc freq,10MHz~25MHz,
// change to real one if needed
#define Fcclk (Fosc << 2) //system freq 2^n time of Fosc(1~32) <=60MHZ
#define Fcco (Fcclk <<2) //CCO freq 2,4,8,16 time of Fcclk 156MHz~320MHz
#define Fpclk (Fcclk >>2) * 1 //VPB freq only(Fcclk / 4) 1~4
#define M Fcclk / Fosc
#define P_min Fcco_MIN / (2*Fcclk) + 1;
#define P_max Fcco_MAX / (2*Fcclk);
@@ -106,20 +110,20 @@ extern "C" {
#define SPI_CS_PIN_FUNC PINSEL0_bit.SPI_CS_PIN
// Flash definition
//#define FLASH_SIZE (0x200000-FLASH_BOOT) // Total area of Flash region in words 8 bit
#define FLASH_SIZE (0x80000-FLASH_BOOT) // Total area of Flash region in words 8 bit
//#define FLASH_SIZE (0x80000-FLASH_BOOT) // Total area of Flash region in words 8 bit
#define FLASH_BEGIN 0x80000000
#define FLASH_BASE (FLASH_BEGIN+FLASH_BOOT) //First 0x8000 bytes reserved for boot loader etc.
//#define FLASH_SIZE (0x200000-FLASH_BOOT) // Total area of Flash region in words 8 bit
#define FLASH_SIZE (0x80000-FLASH_BOOT) // Total area of Flash region in words 8 bit
//#define FLASH_SIZE (0x80000-FLASH_BOOT) // Total area of Flash region in words 8 bit
#define FLASH_BEGIN 0x80000000
#define FLASH_BASE (FLASH_BEGIN+FLASH_BOOT) //First 0x8000 bytes reserved for boot loader etc.
// SRAM definition
#define SRAM_SIZE 0x100000 // Total area of Flash region in words 8 bit
#define SRAM_BASE 0x81000000 //First 0x8000 bytes reserved for boot loader etc.
#define SRAM_SIZE 0x100000 // Total area of Flash region in words 8 bit
#define SRAM_BASE 0x81000000 //First 0x8000 bytes reserved for boot loader etc.
// CS8900A definition
#define CS8900A_BASE 0x82000000 //
#define CS8900A_BASE 0x82000000
// RTL8019AS definition
#define RTL8019AS_BASE 0x82000000 //
#define RTL8019AS_BASE 0x82000000
struct rtems_bsdnet_ifconfig;
int cs8900_driver_attach (struct rtems_bsdnet_ifconfig *config,