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Diffstat (limited to 'board/keymile/kmeter1/kmeter1.c')
-rw-r--r--board/keymile/kmeter1/kmeter1.c122
1 files changed, 64 insertions, 58 deletions
diff --git a/board/keymile/kmeter1/kmeter1.c b/board/keymile/kmeter1/kmeter1.c
index bbcaf5d..9c18168 100644
--- a/board/keymile/kmeter1/kmeter1.c
+++ b/board/keymile/kmeter1/kmeter1.c
@@ -30,8 +30,6 @@
#include "../common/common.h"
-extern void disable_addr_trans (void);
-extern void enable_addr_trans (void);
const qe_iop_conf_t qe_iop_conf_tab[] = {
/* port pin dir open_drain assign */
@@ -62,131 +60,140 @@ const qe_iop_conf_t qe_iop_conf_tab[] = {
{0, 0, 0, 0, QE_IOP_TAB_END},
};
-static int board_init_i2c_busses (void)
+static int board_init_i2c_busses(void)
{
I2C_MUX_DEVICE *dev = NULL;
uchar *buf;
/* Set up the Bus for the DTTs */
- buf = (unsigned char *) getenv ("dtt_bus");
+ buf = (unsigned char *) getenv("dtt_bus");
if (buf != NULL)
- dev = i2c_mux_ident_muxstring (buf);
+ dev = i2c_mux_ident_muxstring(buf);
if (dev == NULL) {
- printf ("Error couldn't add Bus for DTT\n");
- printf ("please setup dtt_bus to where your\n");
- printf ("DTT is found.\n");
+ printf("Error couldn't add Bus for DTT\n");
+ printf("please setup dtt_bus to where your\n");
+ printf("DTT is found.\n");
}
return 0;
}
-int board_early_init_r (void)
+int board_early_init_r(void)
{
+ struct km_bec_fpga *base = (struct km_bec_fpga *)CONFIG_SYS_PIGGY_BASE;
unsigned short svid;
/*
* Because of errata in the UCCs, we have to write to the reserved
* registers to slow the clocks down.
*/
- svid = SVR_REV(mfspr (SVR));
+ svid = SVR_REV(mfspr(SVR));
switch (svid) {
case 0x0020:
+ /*
+ * MPC8360ECE.pdf QE_ENET10 table 4:
+ * IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
+ * IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
+ */
setbits_be32((void *)(CONFIG_SYS_IMMR + 0x14a8), 0x0c003000);
break;
case 0x0021:
+ /*
+ * MPC8360ECE.pdf QE_ENET10 table 4:
+ * IMMR + 0x14AC[24:27] = 1010
+ */
clrsetbits_be32((void *)(CONFIG_SYS_IMMR + 0x14ac),
0x00000050, 0x000000a0);
break;
}
/* enable the PHY on the PIGGY */
- setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x10003), 0x01);
+ setbits_8(&base->pgy_eth, 0x01);
/* enable the Unit LED (green) */
- setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x00002), 0x01);
+ setbits_8(&base->oprth, WRL_BOOT);
/* take FE/GbE PHYs out of reset */
- setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x0000f), 0x1c);
+ setbits_8(&base->prst, 0x1c);
return 0;
}
-int misc_init_r (void)
+int misc_init_r(void)
{
/* add board specific i2c busses */
- board_init_i2c_busses ();
+ board_init_i2c_busses();
return 0;
}
int fixed_sdram(void)
{
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+ immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
u32 msize = 0;
u32 ddr_size;
u32 ddr_size_log2;
- im->sysconf.ddrlaw[0].ar = LAWAR_EN | 0x1e;
- im->ddr.csbnds[0].csbnds = CONFIG_SYS_DDR_CS0_BNDS;
- im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG;
- im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
- im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
- im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
- im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
- im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG;
- im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2;
- im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE;
- im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2;
- im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL;
- im->ddr.sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CNTL;
- udelay (200);
- im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
+ out_be32(&im->sysconf.ddrlaw[0].ar, (LAWAR_EN | 0x1e));
+ out_be32(&im->ddr.csbnds[0].csbnds, CONFIG_SYS_DDR_CS0_BNDS);
+ out_be32(&im->ddr.cs_config[0], CONFIG_SYS_DDR_CS0_CONFIG);
+ out_be32(&im->ddr.timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
+ out_be32(&im->ddr.timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
+ out_be32(&im->ddr.timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
+ out_be32(&im->ddr.timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
+ out_be32(&im->ddr.sdram_cfg, CONFIG_SYS_DDR_SDRAM_CFG);
+ out_be32(&im->ddr.sdram_cfg2, CONFIG_SYS_DDR_SDRAM_CFG2);
+ out_be32(&im->ddr.sdram_mode, CONFIG_SYS_DDR_MODE);
+ out_be32(&im->ddr.sdram_mode2, CONFIG_SYS_DDR_MODE2);
+ out_be32(&im->ddr.sdram_interval, CONFIG_SYS_DDR_INTERVAL);
+ out_be32(&im->ddr.sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CNTL);
+ udelay(200);
+ out_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
msize = CONFIG_SYS_DDR_SIZE << 20;
- disable_addr_trans ();
- msize = get_ram_size (CONFIG_SYS_DDR_BASE, msize);
- enable_addr_trans ();
+ disable_addr_trans();
+ msize = get_ram_size(CONFIG_SYS_DDR_BASE, msize);
+ enable_addr_trans();
msize /= (1024 * 1024);
if (CONFIG_SYS_DDR_SIZE != msize) {
for (ddr_size = msize << 20, ddr_size_log2 = 0;
- (ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++)
+ (ddr_size > 1);
+ ddr_size = ddr_size >> 1, ddr_size_log2++)
if (ddr_size & 1)
return -1;
- im->sysconf.ddrlaw[0].ar =
- LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
- im->ddr.csbnds[0].csbnds = (((msize / 16) - 1) & 0xff);
+ out_be32(&im->sysconf.ddrlaw[0].ar,
+ (LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE)));
+ out_be32(&im->ddr.csbnds[0].csbnds,
+ (((msize / 16) - 1) & 0xff));
}
return msize;
}
-phys_size_t initdram (int board_type)
+phys_size_t initdram(int board_type)
{
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
- extern void ddr_enable_ecc (unsigned int dram_size);
-#endif
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+ immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
u32 msize = 0;
- if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
+ if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
return -1;
- /* DDR SDRAM - Main SODIMM */
- im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
- msize = fixed_sdram ();
+ out_be32(&im->sysconf.ddrlaw[0].bar,
+ CONFIG_SYS_DDR_BASE & LAWBAR_BAR);
+ msize = fixed_sdram();
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
* Initialize DDR ECC byte
*/
- ddr_enable_ecc (msize * 1024 * 1024);
+ ddr_enable_ecc(msize * 1024 * 1024);
#endif
/* return total bus SDRAM size(bytes) -- DDR */
return (msize * 1024 * 1024);
}
-int checkboard (void)
+int checkboard(void)
{
- puts ("Board: Keymile kmeter1");
- if (ethernet_present ())
- puts (" with PIGGY.");
- puts ("\n");
+ puts("Board: Keymile kmeter1");
+ if (ethernet_present())
+ puts(" with PIGGY.");
+ puts("\n");
return 0;
}
@@ -194,13 +201,13 @@ int checkboard (void)
/*
* update property in the blob
*/
-void ft_blob_update (void *blob, bd_t *bd)
+void ft_blob_update(void *blob, bd_t *bd)
{
/* no board specific update */
}
-void ft_board_setup (void *blob, bd_t *bd)
+void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup (blob, bd);
ft_blob_update (blob, bd);
@@ -208,10 +215,9 @@ void ft_board_setup (void *blob, bd_t *bd)
#endif
#if defined(CONFIG_HUSH_INIT_VAR)
-extern int ivm_read_eeprom (void);
-int hush_init_var (void)
+int hush_init_var(void)
{
- ivm_read_eeprom ();
+ ivm_read_eeprom();
return 0;
}
#endif
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