diff options
Diffstat (limited to 'board/apollon/sys_info.c')
| -rw-r--r-- | board/apollon/sys_info.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/board/apollon/sys_info.c b/board/apollon/sys_info.c index 60c35b4..26ac9a2 100644 --- a/board/apollon/sys_info.c +++ b/board/apollon/sys_info.c @@ -39,6 +39,7 @@ static u32 get_prod_id(void) p = __raw_readl(PRODUCTION_ID); /* get production ID */ return ((p & CPU_242X_PID_MASK) >> 16); } + /************************************************************************** * get_cpu_type() - low level get cpu type * - no C globals yet. @@ -68,7 +69,8 @@ u32 get_cpu_type(void) v = __raw_readl(TAP_IDCODE_REG); v &= CPU_24XX_ID_MASK; - if (v == CPU_2420_CHIPID) { /* currently 2420 and 2422 have same id */ + /* currently 2420 and 2422 have same id */ + if (v == CPU_2420_CHIPID) { if (is_gpmc_muxed() == GPMC_MUXED) /* if mux'ed */ return (CPU_2420); else @@ -127,8 +129,7 @@ u32 get_mem_type(void) return (DDR_DISCRETE); /* origional SDP */ } -/********************************************************************** - * +/*********************************************************************** * get_cs0_size() - get size of chip select 0/1 ************************************************************************/ u32 get_sdr_cs_size(u32 offset) @@ -140,8 +141,7 @@ u32 get_sdr_cs_size(u32 offset) return (size); } -/********************************************************************** - * +/*********************************************************************** * get_board_type() - get board type based on current production stats. * --- NOTE: 2 I2C EEPROMs will someday be populated with proper info. * when they are available we can get info from there. This should @@ -149,17 +149,12 @@ u32 get_sdr_cs_size(u32 offset) ************************************************************************/ u32 get_board_type(void) { -#if 0 - if (i2c_probe(I2C_MENELAUS) == 0) - return (BOARD_H4_MENELAUS); - else -#endif - return (BOARD_H4_SDP); + return (BOARD_H4_SDP); } /****************************************************************** * get_sysboot_value() - get init word settings (dip switch on h4) -******************************************************************/ + ******************************************************************/ inline u32 get_sysboot_value(void) { return (0x00000FFF & __raw_readl(CONTROL_STATUS)); @@ -175,7 +170,7 @@ inline u32 get_sysboot_value(void) * -- 4 to flash * -- 8 to enent * -- c to wifi - ***************************************************************************/ + ****************************************************************************/ u32 get_gpmc0_base(void) { u32 b; @@ -231,8 +226,8 @@ u32 get_gpmc0_width(void) * wait_on_value() - common routine to allow waiting for changes in * volatile regs. *********************************************************************/ -u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, -u32 bound) { +u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound) +{ u32 i = 0, val; do { ++i; @@ -304,7 +299,8 @@ void display_board_info(u32 btype) } printf("OMAP%s-%s revision %d\n", cpu_s, sec_s, rev - 1); - printf("Samsung Apollon SDP Base Board + %s \n", mem_s); } + printf("Samsung Apollon SDP Base Board + %s \n", mem_s); +} /************************************************************************* * get_board_rev() - setup to pass kernel board revision information @@ -316,9 +312,8 @@ u32 get_board_rev(void) u32 rev = 0; u32 btype = get_board_type(); - if (btype == BOARD_H4_MENELAUS) { + if (btype == BOARD_H4_MENELAUS) rev = 1; - } return (rev); } |