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-rw-r--r--nand_spl/board/freescale/p1010rdb/nand_boot.c54
-rw-r--r--nand_spl/board/freescale/p1023rds/nand_boot.c42
-rw-r--r--nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c48
3 files changed, 71 insertions, 73 deletions
diff --git a/nand_spl/board/freescale/p1010rdb/nand_boot.c b/nand_spl/board/freescale/p1010rdb/nand_boot.c
index a075509..9c35690 100644
--- a/nand_spl/board/freescale/p1010rdb/nand_boot.c
+++ b/nand_spl/board/freescale/p1010rdb/nand_boot.c
@@ -39,39 +39,37 @@ void sdram_init(void)
/* mask off E bit */
u32 svr = SVR_SOC_VER(mfspr(SPRN_SVR));
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL | SDRAM_CFG_32_BE);
- out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
- out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
- out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL_2);
- out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL | SDRAM_CFG_32_BE, &ddr->sdram_cfg);
+ __raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds);
+ __raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL_2, &ddr->sdram_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init);
if (ddr_freq_mhz < 700) {
- out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3_667);
- out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0_667);
- out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_667);
- out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_667);
- out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_667);
- out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_667);
- out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_667);
- out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL_667);
- out_be32(&ddr->ddr_wrlvl_cntl,
- CONFIG_SYS_DDR_WRLVL_CONTROL_667);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_3_667, &ddr->timing_cfg_3);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_0_667, &ddr->timing_cfg_0);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_1_667, &ddr->timing_cfg_1);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_2_667, &ddr->timing_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_MODE_1_667, &ddr->sdram_mode);
+ __raw_writel(CONFIG_SYS_DDR_MODE_2_667, &ddr->sdram_mode_2);
+ __raw_writel(CONFIG_SYS_DDR_INTERVAL_667, &ddr->sdram_interval);
+ __raw_writel(CONFIG_SYS_DDR_CLK_CTRL_667, &ddr->sdram_clk_cntl);
+ __raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_667, &ddr->ddr_wrlvl_cntl);
} else {
- out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3_800);
- out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0_800);
- out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_800);
- out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_800);
- out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_800);
- out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_800);
- out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_800);
- out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL_800);
- out_be32(&ddr->ddr_wrlvl_cntl,
- CONFIG_SYS_DDR_WRLVL_CONTROL_800);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_3_800, &ddr->timing_cfg_3);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_0_800, &ddr->timing_cfg_0);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_1_800, &ddr->timing_cfg_1);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_2_800, &ddr->timing_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_MODE_1_800, &ddr->sdram_mode);
+ __raw_writel(CONFIG_SYS_DDR_MODE_2_800, &ddr->sdram_mode_2);
+ __raw_writel(CONFIG_SYS_DDR_INTERVAL_800, &ddr->sdram_interval);
+ __raw_writel(CONFIG_SYS_DDR_CLK_CTRL_800, &ddr->sdram_clk_cntl);
+ __raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_800, &ddr->ddr_wrlvl_cntl);
}
- out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
- out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
- out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CONTROL);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5);
+ __raw_writel(CONFIG_SYS_DDR_ZQ_CONTROL, &ddr->ddr_zq_cntl);
/* P1014 and it's derivatives support max 16bit DDR width */
if (svr == SVR_P1014) {
diff --git a/nand_spl/board/freescale/p1023rds/nand_boot.c b/nand_spl/board/freescale/p1023rds/nand_boot.c
index 6ab1f50..89e339d 100644
--- a/nand_spl/board/freescale/p1023rds/nand_boot.c
+++ b/nand_spl/board/freescale/p1023rds/nand_boot.c
@@ -37,28 +37,28 @@ void sdram_init(void)
set_next_law(0, LAW_SIZE_2G, LAW_TRGT_IF_DDR_1);
- out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
- out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
- out_be32(&ddr->cs1_bnds, CONFIG_SYS_DDR_CS1_BNDS);
- out_be32(&ddr->cs1_config, CONFIG_SYS_DDR_CS1_CONFIG);
- out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
- out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
- out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
- out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
- out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL2);
- out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1);
- out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2);
- out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL);
- out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
- out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL);
- out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
- out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
- out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CNTL);
- out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CNTL);
- out_be32(&ddr->ddr_cdr1, CONFIG_SYS_DDR_CDR_1);
- out_be32(&ddr->ddr_cdr2, CONFIG_SYS_DDR_CDR_2);
+ __raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds);
+ __raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config);
+ __raw_writel(CONFIG_SYS_DDR_CS1_BNDS, &ddr->cs1_bnds);
+ __raw_writel(CONFIG_SYS_DDR_CS1_CONFIG, &ddr->cs1_config);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_3, &ddr->timing_cfg_3);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_0, &ddr->timing_cfg_0);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_1, &ddr->timing_cfg_1);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_2, &ddr->timing_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL2, &ddr->sdram_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_MODE_1, &ddr->sdram_mode);
+ __raw_writel(CONFIG_SYS_DDR_MODE_2, &ddr->sdram_mode_2);
+ __raw_writel(CONFIG_SYS_DDR_INTERVAL, &ddr->sdram_interval);
+ __raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init);
+ __raw_writel(CONFIG_SYS_DDR_CLK_CTRL, &ddr->sdram_clk_cntl);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5);
+ __raw_writel(CONFIG_SYS_DDR_ZQ_CNTL, &ddr->ddr_zq_cntl);
+ __raw_writel(CONFIG_SYS_DDR_WRLVL_CNTL, &ddr->ddr_wrlvl_cntl);
+ __raw_writel(CONFIG_SYS_DDR_CDR_1, &ddr->ddr_cdr1);
+ __raw_writel(CONFIG_SYS_DDR_CDR_2, &ddr->ddr_cdr2);
/* Set, but do not enable the memory */
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN, &ddr->sdram_cfg);
asm volatile("sync;isync");
udelay(500);
diff --git a/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c b/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c
index fcff382..4c140c1 100644
--- a/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c
+++ b/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c
@@ -36,32 +36,32 @@ void sdram_init(void)
{
ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR;
- out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
- out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
+ __raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds);
+ __raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config);
#if CONFIG_CHIP_SELECTS_PER_CTRL > 1
- out_be32(&ddr->cs1_bnds, CONFIG_SYS_DDR_CS1_BNDS);
- out_be32(&ddr->cs1_config, CONFIG_SYS_DDR_CS1_CONFIG);
+ __raw_writel(CONFIG_SYS_DDR_CS1_BNDS, &ddr->cs1_bnds);
+ __raw_writel(CONFIG_SYS_DDR_CS1_CONFIG, &ddr->cs1_config);
#endif
- out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
- out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
- out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
- out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_3, &ddr->timing_cfg_3);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_0, &ddr->timing_cfg_0);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_1, &ddr->timing_cfg_1);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_2, &ddr->timing_cfg_2);
- out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL_2);
- out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1);
- out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL_2, &ddr->sdram_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_MODE_1, &ddr->sdram_mode);
+ __raw_writel(CONFIG_SYS_DDR_MODE_2, &ddr->sdram_mode_2);
- out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL);
- out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
- out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL);
+ __raw_writel(CONFIG_SYS_DDR_INTERVAL, &ddr->sdram_interval);
+ __raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init);
+ __raw_writel(CONFIG_SYS_DDR_CLK_CTRL, &ddr->sdram_clk_cntl);
- out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
- out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
- out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CONTROL);
- out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CONTROL);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5);
+ __raw_writel(CONFIG_SYS_DDR_ZQ_CONTROL, &ddr->ddr_zq_cntl);
+ __raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL, &ddr->ddr_wrlvl_cntl);
/* Set, but do not enable the memory */
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN, &ddr->sdram_cfg);
asm volatile("sync;isync");
udelay(500);
@@ -92,13 +92,13 @@ void board_init_f(ulong bootflag)
#ifndef CONFIG_QE
/* init DDR3 reset signal */
- out_be32(&pgpio->gpdir, 0x02000000);
- out_be32(&pgpio->gpodr, 0x00200000);
- out_be32(&pgpio->gpdat, 0x00000000);
+ __raw_writel(0x02000000, &pgpio->gpdir);
+ __raw_writel(0x00200000, &pgpio->gpodr);
+ __raw_writel(0x00000000, &pgpio->gpdat);
udelay(1000);
- out_be32(&pgpio->gpdat, 0x00200000);
+ __raw_writel(0x00200000, &pgpio->gpdat);
udelay(1000);
- out_be32(&pgpio->gpdir, 0x00000000);
+ __raw_writel(0x00000000, &pgpio->gpdir);
#endif
/* Initialize the DDR3 */
generated by cgit v1.1 at 2024-11-22 15:42:17 +0000