diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-08-08 21:10:12 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2008-08-08 21:10:12 +0100 |
| commit | af7a535688a758d15f06a98833e6a143b29af9de (patch) | |
| tree | bac5ab210bbbbe276f0e44ed84194d7c8bb16aae /include/asm-blackfin/mach-bf537 | |
| parent | 0c17e4ceedd35c78b1c7413dbd16279a350be6bc (diff) | |
| parent | c41107c2d4fd31924533f4dbc4c3428acc2b5894 (diff) | |
Merge http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm into for-rmk
Diffstat (limited to 'include/asm-blackfin/mach-bf537')
| -rw-r--r-- | include/asm-blackfin/mach-bf537/bfin_sir.h | 21 | ||||
| -rw-r--r-- | include/asm-blackfin/mach-bf537/defBF537.h | 1 | ||||
| -rw-r--r-- | include/asm-blackfin/mach-bf537/mem_init.h | 27 |
3 files changed, 16 insertions, 33 deletions
diff --git a/include/asm-blackfin/mach-bf537/bfin_sir.h b/include/asm-blackfin/mach-bf537/bfin_sir.h index 0612d0c9501..cfd8ad4f1f2 100644 --- a/include/asm-blackfin/mach-bf537/bfin_sir.h +++ b/include/asm-blackfin/mach-bf537/bfin_sir.h @@ -118,16 +118,25 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/include/asm-blackfin/mach-bf537/defBF537.h b/include/asm-blackfin/mach-bf537/defBF537.h index 3f455909c41..abde24c6d3b 100644 --- a/include/asm-blackfin/mach-bf537/defBF537.h +++ b/include/asm-blackfin/mach-bf537/defBF537.h @@ -290,6 +290,7 @@ #define PHYIE 0x00000001 /* PHY_INT Interrupt Enable */ #define RXDWA 0x00000002 /* Receive Frame DMA Word Alignment (Odd/Even*) */ #define RXCKS 0x00000004 /* Enable RX Frame TCP/UDP Checksum Computation */ +#define TXDWA 0x00000010 /* Transmit Frame DMA Word Alignment (Odd/Even*) */ #define MDCDIV 0x00003F00 /* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))] */ #define SET_MDCDIV(x) (((x)&0x3F)<< 8) /* Set MDC Clock Divisor */ diff --git a/include/asm-blackfin/mach-bf537/mem_init.h b/include/asm-blackfin/mach-bf537/mem_init.h index 9ad979d416c..f67698f670c 100644 --- a/include/asm-blackfin/mach-bf537/mem_init.h +++ b/include/asm-blackfin/mach-bf537/mem_init.h @@ -139,33 +139,6 @@ #define SDRAM_CL CL_3 #endif -#if (CONFIG_MEM_SIZE == 128) -#define SDRAM_SIZE EBSZ_128 -#endif -#if (CONFIG_MEM_SIZE == 64) -#define SDRAM_SIZE EBSZ_64 -#endif -#if (CONFIG_MEM_SIZE == 32) -#define SDRAM_SIZE EBSZ_32 -#endif -#if (CONFIG_MEM_SIZE == 16) -#define SDRAM_SIZE EBSZ_16 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 11) -#define SDRAM_WIDTH EBCAW_11 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 10) -#define SDRAM_WIDTH EBCAW_10 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 9) -#define SDRAM_WIDTH EBCAW_9 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 8) -#define SDRAM_WIDTH EBCAW_8 -#endif - -#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EBE) - /* Equation from section 17 (p17-46) of BF533 HRM */ #define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) |