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ARM: DRA7: Add detection of ES2.0 

Add support for detection of ES2.0 version of DRA7 family of
processors. ES2.0 is an incremental revision with various fixes
including the following:
- reset logic fixes
- few assymetric aging logic fixes
- MMC clock rate fixes
- Ethernet speed fixes
- edma fixes for mcasp

[ravibabu@ti.com: posted internal for an older bootloader]
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Nishanth Menon 2015-08-13 09:50:58 -05:00 committed by Tom Rini
parent 70d39f5714
commit c1ea3bece2
5 changed files with 11 additions and 0 deletions
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2
arch/arm/cpu/armv7/omap5/hw_data.c
View File

@ -684,6 +684,7 @@ void __weak hw_data_init(void)
case DRA752_ES1_0:
case DRA752_ES1_1:
case DRA752_ES2_0:
*prcm = &dra7xx_prcm;
*dplls_data = &dra7xx_dplls;
*omap_vcores = &dra752_volts;
@ -719,6 +720,7 @@ void get_ioregs(const struct ctrl_ioregs **regs)
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
case DRA752_ES2_0:
*regs = &ioregs_dra7xx_es1;
break;
case DRA722_ES1_0:

3
arch/arm/cpu/armv7/omap5/hwinit.c
View File

@ -367,6 +367,9 @@ void init_omap_revision(void)
case DRA752_CONTROL_ID_CODE_ES1_1:
*omap_si_rev = DRA752_ES1_1;
break;
case DRA752_CONTROL_ID_CODE_ES2_0:
*omap_si_rev = DRA752_ES2_0;
break;
case DRA722_CONTROL_ID_CODE_ES1_0:
*omap_si_rev = DRA722_ES1_0;
break;

4
arch/arm/cpu/armv7/omap5/sdram.c
View File

@ -284,6 +284,7 @@ static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
case DRA752_ES2_0:
switch (emif_nr) {
case 1:
*regs = &emif_1_regs_ddr3_532_mhz_1cs_dra_es1;
@ -316,6 +317,7 @@ static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
case DRA752_ES2_0:
*dmm_lisa_regs = &lisa_map_2G_x_2_x_2_2G_x_1_x_2;
break;
case DRA722_ES1_0:
@ -569,6 +571,7 @@ void __weak emif_get_ext_phy_ctrl_const_regs(u32 emif_nr,
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
case DRA752_ES2_0:
if (emif_nr == 1) {
*regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif1;
*size =
@ -792,6 +795,7 @@ const struct read_write_regs *get_bug_regs(u32 *iterations)
break;
case DRA752_ES1_0:
case DRA752_ES1_1:
case DRA752_ES2_0:
case DRA722_ES1_0:
bug_00339_regs_ptr = dra_bug_00339_regs;
*iterations = sizeof(dra_bug_00339_regs)/

1
arch/arm/include/asm/arch-omap5/omap.h
View File

@ -52,6 +52,7 @@
#define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F
#define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F
#define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F
#define DRA752_CONTROL_ID_CODE_ES2_0 0x2B99002F
#define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F
/* UART */

1
arch/arm/include/asm/omap_common.h
View File

@ -683,6 +683,7 @@ static inline u8 is_dra72x(void)
/* DRA7XX */
#define DRA752_ES1_0 0x07520100
#define DRA752_ES1_1 0x07520110
#define DRA752_ES2_0 0x07520200
#define DRA722_ES1_0 0x07220100
/*