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Add support for the M5475EVB Board

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This commit is contained in:
Mark Duckworth
2019-05-16 20:34:29 +00:00
committed by Markus
parent 8001d4ed8b
commit 3446b32a45
18 changed files with 107 additions and 19 deletions
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16
sys/sysinit.c
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@@ -41,6 +41,8 @@
#include "firebee.h"
#elif defined(MACHINE_M5484LITE)
#include "m5484l.h"
#elif defined(MACHINE_M5475EVB)
#include "m5475e.h"
#elif defined(MACHINE_M54455)
#include "m54455.h"
#else
@@ -135,7 +137,7 @@ static void init_gpio(void)
MCF_PAD_PAR_PCIBG_PAR_PCIBG2_PCIBG2 |
MCF_PAD_PAR_PCIBG_PAR_PCIBG1_PCIBG1 |
MCF_PAD_PAR_PCIBG_PAR_PCIBG0_PCIBG0;
#elif defined(MACHINE_M5484LITE)
#elif defined(MACHINE_M5484LITE) || defined(MACHINE_M5475EVB)
MCF_PAD_PAR_PCIBG = MCF_PAD_PAR_PCIBG_PAR_PCIBG4_PCIBG4 |
MCF_PAD_PAR_PCIBG_PAR_PCIBG3_PCIBG3 |
MCF_PAD_PAR_PCIBG_PAR_PCIBG2_PCIBG2 |
@@ -157,7 +159,7 @@ static void init_gpio(void)
MCF_PAD_PAR_PCIBR_PAR_PCIBR2_PCIBR2 |
MCF_PAD_PAR_PCIBR_PAR_PCIBR1_PCIBR1 |
MCF_PAD_PAR_PCIBR_PAR_PCIBR0_PCIBR0;
#elif defined(MACHINE_M5484LITE)
#elif defined(MACHINE_M5484LITE) || defined(MACHINE_M5475EVB)
MCF_PAD_PAR_PCIBR = MCF_PAD_PAR_PCIBR_PAR_PCIBR4_PCIBR4 |
MCF_PAD_PAR_PCIBR_PAR_PCIBR3_PCIBR3 |
MCF_PAD_PAR_PCIBR_PAR_PCIBR2_PCIBR2 |
@@ -221,7 +223,7 @@ static void init_serial(void)
MCF_PSC0_PSCSICR = 0; /* PSC control register: select UART mode */
MCF_PSC0_PSCCSR = 0xDD; /* use TX and RX baud rate from PSC timer */
MCF_PSC0_PSCCTUR = 0x00; /* =\ */
#if defined(MACHINE_FIREBEE)
#if defined(MACHINE_FIREBEE) || defined(MACHINE_M5475EVB)
MCF_PSC0_PSCCTLR = 36; /* divide sys_clk by 36 => BAUD RATE = 115200 bps */
#endif
#if defined(MACHINE_M5484LITE)
@@ -339,7 +341,7 @@ static bool init_ddram(void)
MCF_SDRAMC_SDMR = 0x008D0000; /* SDMR (write to LMR) */
MCF_SDRAMC_SDCR = 0x710D0F00; /* SDCR (lock SDMR and enable refresh) */
#elif defined(MACHINE_M5484LITE)
#elif defined(MACHINE_M5484LITE) || defined(MACHINE_M5475EVB)
MCF_SDRAMC_CS0CFG = 0x00000019; /* SDRAM CS0 configuration (64 Mbytes 0000_0000 - 03FF_FFFF) */
MCF_SDRAMC_CS1CFG = 0x00000000; /* SDRAM CS1 configuration - off */
MCF_SDRAMC_CS2CFG = 0x00000000; /* SDRAM CS2 configuration - off */
@@ -462,7 +464,7 @@ static void init_fbcs()
| MCF_FBCS_CSCR_RDAH(1); /* chip errata SECF077 */
MCF_FBCS5_CSMR = MCF_FBCS_CSMR_BAM_1G;
//| MCF_FBCS_CSMR_V;
#elif defined(MACHINE_M5484LITE)
#elif defined(MACHINE_M5484LITE) || defined(MACHINE_M5475EVB)
/* disable other FBCS for now */
MCF_FBCS1_CSMR = 0;
MCF_FBCS2_CSMR = 0;
@@ -996,6 +998,8 @@ void initialize_hardware(void)
"Firebee"
#elif MACHINE_M5484LITE
"m5484 LITEKIT"
#elif MACHINE_M5475EVB
"m5475 EVB"
#else
"unknown platform"
#endif
@@ -1075,7 +1079,7 @@ void initialize_hardware(void)
init_fbcs();
init_ddram();
#if defined(MACHINE_M5484LITE)
#if defined(MACHINE_M5484LITE) || defined(MACHINE_M5475EVB)
dbg("Fire Engine Control register: %02x\r\n", * (uint8_t *) 0x61000000);
dbg("Fire Engine interrupt register: %02x\r\n", * (uint8_t *) 0x62000000);
dbg("Fire Engine interrupt mask register: %02x\r\n", * (uint8_t *) 0x63000000);